League Naval Base

The wreckage of what must have been a major First League naval base has been detected in orbit around …. We know the League maintained a massive fleet called the "Grand Navy" to combat piracy and safeguard member nations from external aggressors - this particular outpost appears to have provided berthing for one of their rimward patrol fleets.

The command below will trigger the "League Naval Base" event in Stellaris:

When this event fires, you can choose between the following option:

• Remarkable.
  • Start special project: Naval Base