>>20643909or .. or .. hear me out .. sounds kinda crazy .. or stay in orbit or dig into a mountain. Geophyics is the same everywhere, if you can travell interstellar you can spot the action of volcanic activity .. like Hawaiian Islands, mountain ranges, rift valleys etc the traces of continental plate intersections.
it's like you have palaeolithic spacefaring humanoids as a realistic theory, rather than the obvious explanation.
https://www.youtube.com/watch?v=LB3kZCI5abQhttps://www.youtube.com/watch?v=PDhiUh82dOo 