Unlike the previous restrictive Mos Eisely Cantina hub, you are allowed to explore ALL the planets seen in the game, including Tatooine, Yavin 4, Hoth, Dagobah, Bespin, Endor, Naboo, Coruscant, Kamino, Geonosis, Utapau, Kashyyyk, and Mustafar, plus both Death Stars. Each planet has a "main base" where you can access levels on holographic maps. Main Bases: