I created these planets seen in the fly-in shots when travelling between levels.
Dathomir
Ilum after level completion. Upon exit it is revealed that this is the planet that will eventually become Star Killer Base
Ilum before trench reveal. When first arriving on Ilum, the planet is covered in a large storm, shrouding the massive trench which reveals the Empire's presence.
Zeffo. A massive storm covers a large region of the planet which is powered by zeffonian technology