Raxus Prime was an Outer Rim planet that was basically a giant junk yard. The only inhabitants were industrial workers that lived in enclosed habitats which offered protection from the crappy environment. Naturally, there were plenty of jawas there. For a short while, they had a JFL team, called the Raxus Prime Hoopties. The Hoopties went belly up because nobody wanted to travel there to play them. Anyway, Galen Marek went there during his quest to do stuff while he was Darth Vader's not-so-secret apprentice.