Tyr

Tyr is surprisingly populated given very little actually grows on Tyr. Tyr is unique in the galaxy for having an incredibly high percentage of the metal erbium on the planet which gives the rocks on Tyr a fluorescent green color, and the oceans a deep teal. There is so much erbium on Tyr citizen traveling between enclosed cities mush travel in a vehicle or wear hazardous suit to protect themselves from breathing in the noxious heavy gases.

Still, Tyr amassed a great deal of wealth from its erbium chloride salt mines before the war, and so when the Overlords began to attack, used that wealth to take in as many refugees as the planet could handle. Now Tyr is a irreverent salad bowl of cultures, and is regarded my many as the up-and-coming music and theater capitol of the Extran Syndicate.