Mass Extinction: Study Complete
The "Mass Extinction: Study Complete" event in Stellaris — flavor, choices, and how to trigger it with the event console command.
Mass Extinction: Study Complete

Country event
While the research expedition often yielded unexpected results, … scientists now have access to an unprecedented wealth of data with which to accurately model the future of …. Initial reports suggest that … will be in no real danger for at least a dozen generations, save from freak cosmic events or the violent collapse of the ….
The command below will trigger the "Mass Extinction: Study Complete" event in Stellaris:
Player choices
When this event fires, you can choose between these 2 options:
- What else can we learn from these planets?
- Physics: +None to None
- Society: +None to None
- The … people should be put at ease.
- Influence: +None to None
- Gain Unity
Event chain
Stellaris events fire in chains — one event leads to the next. Here is how Mass Extinction: Study Complete (country.1155) connects.
Triggered by
- Mass Extinction: Asteroid
country.1130 - Mass Extinction: Molten
country.1135 - Mass Extinction: Barren
country.1140 - Mass Extinction: Toxic
country.1145 - Mass Extinction: Frozen
country.1150