Kashyyk

Kashyyyk is a planet covered in forest and is home to the Wookies. It is not seen in the original trilogy, but it was supposed to be instead of Endor, and have Wookies instead of Ewoks. It is most elaborately seen in Episode III. although it is first seen in the star wars Christmas special in which Han and Chewbacca try to get back home for christmas

Tatooine

Tatooine is a desert planet found in the outer rim, it is in every movie except the empire strikes back.

It is the home planet of the skywalker's (Luke and Anakin) and is decribed by Obi-wan Kenobi as a 'wretched hive of scum and villainy' in a new hope.