编辑“联邦”（章节）

=== Federation projects ===
Once 60 years pass, if a federation reached at least level 2 and is at peace its president may be offered the choice to start a joint project with the other federation members. The joint project lasts 10 years and requires each member to individually complete a special project. If not even a single member completes it the joint project will fail and the federation will gain {{red|−50}} {{iconify|Cohesion}}.
* {{iconify|Galactic Union}} and {{iconify|Research Cooperative}} federations have the objective of studying a space aurora. Each member will be given a special project above its capital starbase that requires a science ship with a level 2 or higher scientist and requires 200 {{iconify|Physics}} Research. Completing the special projects brings a choice but its effects are purely visual. The project is complete after 3 years or when every member finishes the special project.
** If all members participated the federation will gain {{green|+30}} {{iconify|Cohesion}} and each member will gain {{green|+10%}} {{iconify|Physics}} and {{green|+5%}} {{iconify|Society}} Research Research for 10 years
** If not all members participated each member that participated will gain {{green|+10%}} {{iconify|Physics}} Research for 6 years
* {{iconify|Hegemony}} federations have the objective of building a monument. Members that agree gain a temporary {{green|+30}} {{iconify|Opinion}} with the president while those that refuse gain {{red|−50}} {{iconify|Opinion}} with the president. If more than half of the members disagree the federation will lose 100 {{iconify|Cohesion}} and the president will lose 50 {{iconify|influence}}. If at least half of the members agree all members that agreed will be issued a special project above the president's capital which requires a construction ship and takes a year to complete, while the president will be issued a special project to give members {{green|+35%}} attraction towards the president's ethics which requires a science ship and takes 6 months to complete. Any member that finishes the special project will gain a temporary {{green|+50}} {{iconify|Opinion}} with the president. Once all member special projects are completed the project is completed.
** If all members participated the federation will gain {{green|+100}} {{iconify|Cohesion}} and the president will gain the [[File:D monument in space.png|24px|ink=Planetary_features#Federation Monument]] Federation Monument planetary feature on the capital
** If not all members participated the federation will gain {{green|+25}} {{iconify|Cohesion}}
* {{iconify|Martial Alliance}} federations have as their objective a federation-wide fleet exercise. Members that agree gain a temporary {{green|+50}} {{iconify|Opinion}} with the president while those that refuse gain {{red|−50}} {{iconify|Opinion}} with the president. If more than half of the members disagree the federation will lose 100 {{iconify|Cohesion}} and the president will lose 50 {{iconify|influence}}. If at least half of the members agree the president and all members that agreed will be given a location in the Situation Log which they must reach with a fleet of at least 15 ships. Once each member reaches the location a hostile fleet of 5-9 ships will appear and must be defeated in 30 days. Once each fleet is defeated the project is completed.
** If all members participated the federation will gain {{green|+100}} {{iconify|Cohesion}} and each member will gain {{green|+15%}} {{iconify|Fire Rate}} for 25 years
** If not all members participated the federation will gain {{green|+50}} {{iconify|Cohesion}} and each member that participated will gain {{green|+15%}} {{iconify|Fire Rate}} for 25 years
* {{iconify|Trade League}} federations have the objective of creating a shipping standard. Within two years each member must generate in a star system at least 50 {{iconify|Trade Value}}. Members that fail will gain {{red|−10%}} {{iconify|Trade Value}} until the project is complete. Members that succeed will gain {{green|+5%}} {{iconify|Consumer Goods}} and {{red|−10%}} {{iconify|Trade Value}}, or only {{red|−5%}} if the  system's Starbase has an [[File:Sb offworld trading company.png|24px|link=Starbase#Offworld Trading Company]] Offworld Trading Company building, and will be issued a special project on the system's Starbase that requires a construction ship. Once each member completes its special project all modifiers are removed and the project is completed.
** If all members participated each member will gain {{green|+5%}} {{iconify|Consumer Goods}} and {{green|+12%}} {{iconify|Trade Value}}
** If not all members participated each member that participated will gain {{green|+2.5%}} {{iconify|Consumer Goods}} and {{green|+10%}} {{iconify|Trade Value}}