Ring World

The … has accomplished what only a handful of civilizations in the history of our galaxy has managed before - they have finished construction of the colossal Ring World they were building around the primary star of the … system. This technological marvel must be considered a testament to the impressive achievements of the … species as a whole. They have certainly come a long way from their humble beginnings.

The command below will trigger the "Ring World" event in Stellaris:

When this event fires, you can choose between these 2 options:

• Perhaps we should consider building more as well.
• Another one? Is there no limit to their resources?

Stellaris events fire in chains — one event leads to the next. Here is how Ring World (utopia.2005) connects.