Analysis of information sources in references of the Wikipedia article "List of Star Wars planets and moons" in English language version.
Joining Tatooine, Endor, Naboo and the already-revealed desert planet of Jakku are Takodana, D'Qar and Hosnian Prime.
The heroes of Rebels hail from a backwoods planet called Lothal, which bears a close resemblance to McQuarrie's vision of Alderaan.
...they also brought in a supercluster's worth of new planets, including Coruscant, Naboo, Kamino, Geonosis, Utapau, Mustafar, Kashyyyk and plenty of others in Episode III.
Even with the Icelandic footage, it was more work creating the in-game environment for Sullust than for other planets, like Tatooine, Hoth, and Endor, all of which had real-world counterparts seen in the films.
...they also brought in a supercluster's worth of new planets, including Coruscant, Naboo, Kamino, Geonosis, Utapau, Mustafar, Kashyyyk and plenty of others in Episode III.