Check this out, here’s a very cool map of the Star Wars galaxy, with all the obscure EU systems you never wanted to know about. If you have trouble finding Tatooine, it’s the one farthest from the bright center. Despite it’s remoteness, it’s also conveniently close to Naboo, should your hyperdrive ever fall into disrepair. There’s also a link to a more detailed, Star Wars Insider version of the map.