Graphene Formations
The "Graphene Formations" event in Stellaris — flavor, choices, and how to trigger it with the event console command.
Graphene Formations

Ship event
Abundant deposits of graphene have been found on …. This rare allotrope of carbon is only a single molecule thick but possesses unparalleled strength and conductivity. The valuable nanomaterial forms naturally on the surface here thanks to chemical vapor deposition inherent to this Carbon World's unusual atmosphere.
The command below will trigger the "Graphene Formations" event in Stellaris:
Player choices
When this event fires, you can choose between the following option:
- Extract it.
- Engineering: +None to None
- Add deposit: +4