We don't yet have a planet that's kind of like a death star. Here's some of terraforming the planet into a robotic planet: -grounds & walls made of wall panels, ship support, metal railings. Possibly some tron like blocks. Antennas or robotic like towers to replace the trees. Computers, screens, moving platforms and stuff randomly placed around the planet (possibly). Do we have that yet? The ground and walls just like human ship in Starbound.