In 1991 Roblox central created a planet made out of silver, gold, and bronze, Codenamed "Silvera", in 1992 they created a teleporter and the building tool: Copy, they brought the supplies used to build the planet and built 2 houses, and set the 3 materials near by for the future inhabitants, this planet will possibly be the next earth for us, as it has oxygen that dosen't need trees and plants to regen, Food generating areas (Who wouldn't want that?), And a wonderful view of space, and it is always set at a perfect temperature (artificial atmosphere :D).