Population, also known as 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]s, is the center of productivity and political action within an empire. They provide resources by working in 
jobs created by 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]s and 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]s, and also produce 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] if they are part of a specific 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502].
Demographics[edit | edit source]
Each planet has four variables that determine its demographic direction. A planet can have only one growing pop, one declining pop and one assembling pop at any time.
Pop growth[edit | edit source]
Pop growth represents the increase in population from natural reproduction and immigration. A new pop appears after [math]\displaystyle{ 100 + (\text{growth required scaling} \cdot {\text{total empire population}}) }[/math] growth points have been accumulated; the growth required scaling is a game setting. The base growth rate is determined by the number of pops on the planet along a logistic curve determined by the 
planet capacity, then pop growth modifiers are applied, and lastly pop growth from immigration/emigration is added/subtracted. The logistic growth ceiling game setting determines the maximum base growth.
Any species existing on the planet or which has immigration access to the planet may be selected to grow there. When choosing a species to grow, planets will generally prioritize species that are under-represented on the planet and have citizenship equal to that of the already existing species. If immigration access is lost to all planets containing the currently selected species, a new species will be selected and all existing growth progress will be erased. Species can be chosen manually for growth if the Population Controls policy is set to Allowed.
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] is an important pop growth modifier. Pops with very low habitability for a planet will only slowly reproduce or migrate to it or may not at all.
Pop growth stops when a planet is 15% overcrowded and has 5 pops without housing. Pops start to decline when a planet is 25% overcrowded.
Planet capacity is capped at 500, regardless of free housing or unblocked districts. However, pops over 500 will not stop growing or decline until required housing exceeds available housing by 15% or 25%, as normal.
| Condition | Formula |
|---|---|
| [math]\displaystyle{ \frac{{\text{planet capacity}}}{2} \gt {\text{planet population}} }[/math] | [math]\displaystyle{ \text{total base growth} = 3 \cdot \max (0.125 \cdot (\text{population} - \frac{\text{population}^2}{\text{planet capacity}} - 1) , 1) }[/math] |
| [math]\displaystyle{ \frac{{\text{planet capacity}}}{2} \le {\text{planet population}} }[/math] | [math]\displaystyle{ \text{total base growth} = 3 \cdot 0.125 \cdot (\text{population} - \frac{\text{population}^2}{\text{planet capacity}} - 1) }[/math] |
Total base pop growth is between 0.3 and [math]\displaystyle{ (\text{logistic growth ceiling} \cdot 3) }[/math] (default 4.5) growth per month. Pop growth modifiers, including habitability penalties, are then applied, and then population growth from immigration/emigration is added/subtracted.
Migration[edit | edit source]
Migration is calculated by subtracting emigration push from immigration pull, both of which are determined by factors such as 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502], 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] and 
unemployment. A planet with more emigration than immigration will have its growth speed lowered and the amount lowered will be added to potential immigration targets. Planets with higher immigration pull will receive a greater share of this migration, which is converted directly into pop growth. Signing a 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] will allow migration to and from another empire's planets. A newly colonized planet gains +100 immigration pull and divides a total of +50 emigration push between all developed planets, until 
15 years have passed or the colony has 10 pops.
Growth weight[edit | edit source]
The exact mechanics by which a new pop is selected for growing/assembly is not fully known. However a bunch of values can be extracted from the Stellaris/common/defines/00_defines.txt file.
| Name | Value | Description |
|---|---|---|
| New_Pop_Species_Randomness | 0.5 | The higher this is, the more random species selection of new pops will be |
| New_Pop_Same_Species_Weight | 1.0 | The higher this is, the more new pops will be weighted by number of same or subspecies pops |
| New_Pop_Exact_Species_Weight | 0.5 | The higher this is, the more new pops will be weighted by number of exact same species pops |
| New_Pop_Slavery_Weight | 0.25 | The higher this is, the more new pops will tend to be balanced between enslaved and non-enslaved species |
| New_Pop_Species_Div | 0.05 | The higher this is, the more planets will tend to grow species that are underrepresented on the planet |
| New_Pop_Habitability_Threshold | 0.75 | If habitability is under this, apply exponentially increasing penalties to new pop weight |
| New_Pop_Homeworld_Mult | 2 | Pops have increased weight for growing on their homeworld |
| New_Pop_Growth_Mod_Mult | 0.33 | How much does species growth mod trait matter for new pop weight |
| NEW_POP_Immigration_Mod_Mult | 1 | How much does species immigration growth mod trait matter for new pop weight (when there is immigration) |
| Pop_Decline_Threshold | 3.0 | A species will decline when there is another species with a growth priority this many times higher |
Pop assembly[edit | edit source]
Pop assembly represents a planet's capacity for constructing 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502], 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502], or biological pops. Pop assembly can be either robotic or biological at a given time; both cannot be produced simultaneously. Once [math]\displaystyle{ 100 + (0.25 \cdot {\text{total empire population}}) }[/math] assembly points are reached, a new pop is created on the planet. Non-sapient robotic pops do not migrate but can create overcrowding and unemployment. The constructed template is the one with the highest number of used trait points, but can always be changed manually; unlike choosing a species to grow, this does not cause a penalty to assembly speed.
Robotic pop assembly is affected by traits and other modifiers.
Organic pop assembly is not affected by any traits or modifiers except for the following:
- +5% per
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] Job - −25% from
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] - −75% from
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]
| Assembly type | Monthly pop assembly points | Source | DLC | Other requirements |
|---|---|---|---|---|
| Robotic pop assembly
|
+2 |  [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] jobs |
 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] technology
| |
| +1 |  [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] jobs |
 |
 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] authority
| |
| Organic pop assembly
|
+2 |  [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] jobs |
 |
 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] authority
|
| +2 |  [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] jobs |
  |
 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] civic
| |
| +3 |  [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] buildings |
|
 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] ascension perk
| |
| +2 to +15 |  Ancient Clone Vat buildings |
 |
 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]
| |
| +0.02 |  Each pop with the Budding trait |
 |
Pop decline[edit | edit source]
Pop decline represents the decrease of certain species on the planet due to purging or severe overcrowding. A pop will disappear after 100 decline points have been accumulated. By default, decline rate is −5 decline points per month. Overcrowded planets that have over-represented species will have those species begin to decline in numbers and be replaced by newly growing, under-represented species that have equal citizenship. Purging a particular species will cause that species to decline more rapidly depending on the purge type; the decline factor from purging overrides natural decline factors.
Resettlement[edit | edit source]
Resettlement is the process of pops moving from one planet to another, more desirable one.
Automatic resettlement[edit | edit source]
Sapient, unemployed, free pops have a chance (each month) to automatically resettle to another planet with available jobs and housing and suitable habitability. If a 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] is active on the planet, enslaved pops and robots in servitude are also eligible.
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] will prevent this (except for sapient robots). Empires that outlaw slavery (and hence the slave processing facility) cannot enable automatic resettlement for robots in servitude.
A 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] starbase building will increase the monthly chance of a pop automatically resettling.
Forced resettlement[edit | edit source]
If the empire's 
Resettlement policy allows it, forced resettlement will instantly move a pop from one planet to another. This costs a base amount of 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] and [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] determined by the pop's category, which may be reduced by additional modifiers.
| Modifier source |  Cost
| |
|---|---|---|
|
|
| |
 Evacuation Protocols edict
|
−50% | |
 Appropriation tradition
|
−33% | |
 Operational Proxies tradition
|
−33% | |
 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] civic
|
+0% | −100% |
 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] civic
|
+0% | −100% |
 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] civic
|
+0% | −100% |
 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] trait
|
−25% | |
 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] trait
|
−25% | |
 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] trait
|
+25% | |
Happiness[edit | edit source]
Each pop in an empire has a 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] rating. It ranges from 0% to 100% and has a base level of 50%. Happiness determines approval rating when combined with stratum 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502], as well as the following effects:
- Each point of happiness above 50 adds +1%
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] to free pops and +2% 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] ethics attraction to slaves. - Each point of happiness below 50 adds −1% [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] to free pops and +10%
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] ethics attraction to slaves. - Each point of happiness above 50 gives each pop −0.02
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502], up to 0 per pop at 100% happiness. - Each point of Happiness below 50 gives each pop +0.02 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502], up to +2 per pop at 0% happiness.
Fortunately, there are many ways to improve happiness in an empire. Planetary [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]s, civics, 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502], permanent modifiers, 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]s, and 
ruler traits can positively affect happiness. Events may have an impact on planetary or empire happiness for a limited time as well.
Approval rating[edit | edit source]
Pop approval rating is a measure of the population's support towards the empire. It is determined by the average [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] of each stratum, weighted by [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]. Pops without happiness are treated as having 50% happiness.
Approval rating ranges from 0% to 100% and has a base level of 50%.
- Each point of approval rating above 50% adds +0.6 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502], up to +30 at 100% approval rating.
- Each point of approval rating below 50% adds −1 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502], up to −50 at 0% approval rating.
Upkeep[edit | edit source]
Most organic pops consume 
1 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] per month, while [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] pops consume 
1 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] per month. 
Robots instead consume 1 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] energy per month. In addition, organic pops that are not part of a 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] empire require a certain amount of 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] based on their living standards. Synthetics that are given citizen rights require them as well.
Pops with the 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] trait replace half their food upkeep with [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] upkeep. The same is true of pops with the 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] trait, except the latter require no energy upkeep when living on a 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502].
Housing[edit | edit source]
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] represents the living space available for pops to live comfortably. Housing is primarily provided by districts, with 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]s giving more housing than their resource-focused alternatives. Each pop requires 1 unit of housing by default but the housing demands of individual pops can change due to a variety of factors. If the number of pops exceeds the amount of housing it will cause [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] to drop by [math]\displaystyle{ 40 \cdot \frac{\text{missing housing}}{\text{total housing required}} }[/math] and a flat +50 planet emigration push.
As a rule of thumb, each resource district exactly pays for itself in terms of housing, while the pops that work building jobs need city districts (or housing buildings) for their housing, though the capital building provides some buffer before cities are needed. This applies equally to 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]es. The 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] civic gives extra housing to resource districts, allowing the empire to house its pops working building jobs mostly via resource districts. The Trans-Stellar Corporations tradition adds jobs to habitat trade districts, but does not match them with additional housing, making some residential districts necessary.
Amenities[edit | edit source]
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] represent the infrastructure and jobs dedicated to fulfilling the needs of the population. Individualist empires obtain amenities from a variety of jobs while [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] empires obtain them primarily from 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] jobs. High amenities grant increased [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] to free pops in regular empires and increased stability in [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] empires, while insufficient amenities will lower them. Amenity value will be rounded to the nearest integer.
The formula for extra amenities contributing [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] is [math]\displaystyle{ \text{min}\left(20\%, \left\lfloor\frac{20 \cdot \text{extra amenities}}{\text{total amenities consumed}}\right\rfloor \div 100\right) }[/math]. In other words, it scales from +0% with 0 extra amenities, to +20% with twice as many amenities as necessary.
The formula for missing amenities contributing [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] is [math]\displaystyle{ \text{max}\left(-50\%, \left\lfloor\frac{-2/3 \cdot \text{missing amenities}}{\text{total amenities consumed}}\right\rfloor \right) }[/math]. In other words, it scales from +0% with 0 missing amenities, to −50% when the planet have less than 25% of amenities needed.
Amenities can be affected on an empire-wide basis by the following:
| Source | Amenities |
|---|---|
 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] technology
|
+5% |
| Executive Retreat branch office building
|
+10% |
 Resort World
|
+15% |
 Profane Consecrated World
|
+1% |
| Respected Consecrated World
|
+2% |
| Venerated Consecrated World
|
+3% |
| Holy World Consecrated World
|
+4% |
 Mega Art Installation (stage I)
|
+5% |
| Mega Art Installation (stage II)
|
+10% |
| Mega Art Installation (completed)
|
+15% |
| Mega Art Installation (perfection)
|
+20% |
 Vultaum Star Assembly secrets special project
|
+20% |
| Source | Amenities usage |
|---|---|
 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] ascension perk
|
−10% |
 Vultaum Reality Perforator relic
|
−10% |
 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] resolution 2
|
−5% |
 Discourage Planetary Growth decision
|
+25% |
Stratum[edit | edit source]
Strata represent pops' social classes. The higher a pop's stratum, the more political power they have and the more [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] they require for upkeep, according to their living standard. It also determines the resettlement cost. Resettlement costs no [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] if the empire has the [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502], [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502], or [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] civic, or if the pop is enslaved or a non-sentient robot.
If a pop takes a job above its stratum it will be promoted to the higher stratum. If there are no available jobs of equal or higher stratum the pop will become unemployed, slowly demoting in stratum and causing [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] penalties at most levels of living standards. 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]s demote instantly, however.
| Stratum | Rank | Resettlement cost | Requirements | Output modifiers |
|---|---|---|---|---|
 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]
|
3 |
|
 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]
|
Modifiers
|
 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]
|
2 |
|
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]
|
Modifiers
|
 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]
|
1 |
|
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]
|
Modifiers
|
 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]
|
0 |
|
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]
|
Modifiers
|
 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]
|
0 |
|
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]
|
Modifiers
|
 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]
|
0 |
|
Organic species in a  [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] empire
|
Modifiers
|
 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]
|
0 | 100 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]
|
Undesirables  [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]
|
|
 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]
|
0 | 100 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]
|
Assimilation [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]
|
|
| [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]
|
1 |
|
High [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]
|
|
| [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]
|
2 |
|
High [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] in [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] empires
|
|
| [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]
|
2 |
|
High [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] in [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] empires
|
|
| Pre-sapient
|
0 |
|
Pre-sapients | |
 Precursor
|
3 |
|
Fallen Empire | |
 Primitive
|
0 |
|
Alien pops on The Preserve |
Slavery[edit | edit source]
Entire species can be enslaved by giving them a certain citizenship, which opens a new tab in the Species Rights menu called Slavery Type that determines what are the effects of slavery.
| [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]
|
Slavery requirements | Notes |
|---|---|---|
| Slaves | Species is alien and the empire is  Authoritarian,   Xenophobe or [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]
|
|
| Servitude | Species is robot and the empire has the Servitude Artificial Intelligence policy | If [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] is active, setting this may cause a robot uprising.
|
| Any |  [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] or  [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] civics
|
Up to 35% of the pops are enslaved if the world does not have enough pops with the Slaves or Servitude citizenship |
Enslaved pops also use only 0.75 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] and 0.75 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] (instead of 1), which can be further reduced if the 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] is Servitude or Livestock. They also get −50% [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]. Enslaved pops cannot join factions and have only 25% [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502], or 18.7% if a Slave Processing Facility is present on the planet. However they can still increase [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] if they're too unhappy.
Low [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] is more dangerous when enslaved pops are present on a planet. Normally dangerous events can only occur if it's lower than 25, but if any pop is enslaved it should be kept above 40.
Slave output can be affected by the following:
| Source | Slave output | Note |
|---|---|---|
| [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] civic
|
+10% | |
| [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] civic
|
+10% | |
 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] governor trait
|
+10% | |
| Extended Shifts edict
|
+10% | Actual bonus is +20%, see below |
 Slave Optimization agenda
|
+10% | |
 Workplace Motivators tradition
|
+5% | Actual bonus is +10%, see below |
| [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] building
|
+5% | |
  Hunger Strike planet modifier
|
−50% | |
 Slave Riots planet modifier
|
−1000% |
Slaves, workers and specialists[edit | edit source]
In addition to the slave resource output modifiers, worker resource output modifiers can also affect slaves in worker jobs. As of 3.0.1, slaves in specialist jobs are affected by specialist output modifiers but not by slave resource output modifiers, if in Indentured Servitude.
- Slaves working on
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] jobs can benefit from [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] resource output modifiers, such as [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] and 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502].
If a modifier affects the resource output of both workers and slaves, it actually affects slaves in worker jobs twice.
- The Extended Shifts edict increases slaves resource output by +10% and workers resource output by +10%, resulting in an actual +20% bonus to slaves in worker jobs.
Modifiers that affect workers aside from the resource output ones don't affect slaves.
- The Extended Shifts edict decreases slaves' happiness by −10% and worker happiness by −10%. It does not cause the slaves to suffer −20% happiness.
Ethics attraction modifiers[edit | edit source]
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] is where a pop or group of pops decide to follow a different ethic than the general population. A materialist pop may decide to follow a more spiritual path and a pacifist culture might decide that peace is the path of the weak.
Each pop in an empire will only embrace a single, non-fanatic ethic. At the start of the game, the population will be made of the empire's governing ethics. As population expands and eventually is divided over various planets and sectors, certain segments may decide to adopt values that are different from the core values of the species due to various circumstances in and around the empire.
Each ethic has a certain attraction value attached for all pops, depending on both the empire's situation and their own. Each pop can only switch ethics once per year. The exact values and options that influence the attraction levels of certain ethics can be found at Ethics attraction. The attraction factors of ethics can be amplified by certain circumstances such as policies or traits.
Having a positive ethics attraction effect will let all actions that increase attraction to the government ethics result in even more attraction, and negative amounts will be decreased. With a modifier of 50%, an action that would increase attraction by 2 would instead increase by 3.
Hovering over a pop's ethic will display the attraction towards all ethics.
Robots[edit | edit source]
Robots are artificial pops and can be constructed once the required technology becomes available. They have the [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] trait, giving them +200% habitability on any planet. Robots can be given new traits via robo-modding, and the species template with the highest number of used trait points will be built by default. A different template can be specified for each planet.
The jobs a robot can have are limited by the highest robot technology researched. If an empire researches the 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]科技, robots can be given sapience, which lets them be affected by [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] and have ethics.
| Tech level | Maximum stratum | Can colonize | Sapient |
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[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]
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 Droids
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[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] (except  [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502],  [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] and  [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] if AI policy is set to Outlawed)
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 Synthetics
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Robots without Citizen Rights require 50% less [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] and [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] and do not need [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]. If a planet with sapient robots is captured by an empire that doesn't have the Synthetics technology, they lose their sapience, and if a planet with non-sapient robots is captured by an empire that has the Synthetics technology and does not have the Outlawed Artificial Intelligence policy, they are immediately given sapience. Note that non-sapient robots can do all specialist jobs with Droids tech, but not after researching Synthetics tech.
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只可用于 Utopia DLC 已启用。 |
- It's possible to take the
Synthetic Evolution ascension perk and turn all organic pops and leaders into synthetics. - [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] empires cannot build robots and will always purge all robots on their worlds.
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只可用于 Synthetic Dawn DLC 已启用。 |
- As long as an empire has the Artificial Intelligence policy set to Servitude there is a risk of them starting an AI rebellion, if either the Synthetics or Sapient Combat Simulations techs have been researched.
- [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] empires cannot build robots, but they can use them as drones if conquered from a regular empire or bought on the slave market. Robots in a Machine Intelligence empire can work all jobs and are not affected by happiness.
Purges[edit | edit source]
, [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502][Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]s represent the systematic elimination of specific pops or entire species from an empire and can be done on a per pop or species basis.
Targeted pop purging still requires applying the species-wide slavery at minimum and it is limited to a basic extermination, although without production penalty. [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] empires can purge their pops of any composition freely, with exception of Bio-Trophies.
Species-wide purging is done by setting the species' [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] to [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502]. [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] pops in empires of different authority are forced to be set as Undesirables, unless they can be assimilated. Therefore, gaining planets from a Gestalt Consciousness empire means that the planet will be lost when it is empty of the conquered pops if there is not at least one non-gestalt pop on it. There are also four special cases:
- Pre-sapients can only be purged if the Pre-Sapients policy is not set to Protected and they are automatically purged if it's set to Extermination.
- Robots are automatically purged if the Robotic Workers policy is set to Outlawed.
- Synthetics can only be purged if the Artificial Intelligence policy is not set to Citizen Rights.
- Empires with the
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] ascension perk can change the citizenship of hive mind pops to [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502], which prevents them from being purged.
Fallen and Awakened Empires can choose not to purge Hive-Minded/Machine pops.
Having any species-wide purge is a negative issue for Xenophile factions, aside from the case of [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] pops and outlawed robots.
There are multiple types of purge available, determined by the 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] species rights. See Species rights § Purge type for details.
Refugees[edit | edit source]
Pops from other empires may flee to escape purges, slavery, resettlement, crisis bombardment or as a result of land appropriation. Whether another empire is willing to accept those fleeing depends on its Refugees policy. Refugees will not head for empires where they have the Undesirables citizenship. Accepted refugee pops will get +20 [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] for 10 years.
Once refugees are generated they will head for any empire that will accept them with their Refugees policy following the following order:
- [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] at least 70% and [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] at least 1
- [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] at least 70%
- [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] at least 50% and [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] at least 1
- [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] at least 50%
- [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] at least 20% and [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] at least 1
- [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] at least 20%
- [Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] at least 1
- Any other planet
Pops that are robotic or have the 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502], 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] or 
[Template fetch failed for https://www.parawikis.com/wiki/Template:Ruby?action=raw: HTTP 502] traits cannot become refugees.
参考资料[edit | edit source]
| 治理 | 帝国 • 思潮 • 政府 • 国民理念 • 政策 • 法令 • 领袖 • 派系 • 人口 • 物种权利 • 经济 • 科技 • 传统 • 犯罪率 |
| 探索 | 探索 • 地图 • 物种 • 异常现象 • 事件 • FTL • 失落帝国 • 前超光速物种 • 先驱者 • 太空生命体 |
| 殖民 | 殖民 • 天体 • 行星特征 • 行星管理 • 区划 • 建筑 • 舰船 • 恒星基地 • 巨型结构 |
| 外交 | 外交 • 贸易 • 附属国 • 联邦 • 星海共同体 • AI 性格 • 情报 |
| 战争 | 战争 • 太空战 • 地面战 • 舰船设计器 |
| 其它 | 特质 • 环境改造 • 种群修饰 • 奴役 • 危机 • 预设帝国 • AI 玩家 • 彩蛋 |