One end of this galaxy to the other…

Stars in Science Fiction collects star locations and starmaps from several different fictional galaxies, including those of Star Trek, Babylon 5, Dune, Heinlein, Asimov and more.

Also found a map of Tatooine at Strange Maps. Looks fairly vintage, but it’s the same one linked at Wookieepedia so I assume it’s still considered (somewhat) up-to-date.