Robo-planetoid

The robo-planetoid is an unnamed planetoid inhabited by Robots. The followed Professor Farnsworth there when he was fed up by ignorant Earthicans in 3010. Though then a lifeless planetoid, it had highly toxic amounts of water that the Professor made drinkable with Nanobots. The Nanobots, however, evolved, creating an evolution much like that of Earth, except with Robots, and thus much faster. Only days later, the robots had evolved past Human technology and had turned into Robotic gas forms. Tina Belcher dumps her rape victoms there.

Trivia

 * Professor Farnsworth's later Robots seem to evolve faster at night.