- "For ten years, we helped the people of Rattatak. We became heroes—to most. But to some, we were the enemy."
- ―Asajj Ventress, recalling her exploits as Ky Narec's Padawan
Rattatak was a planet in the Outer Rim of the galaxy. At some point prior to the Clone Wars, the Siniteen pirate Hal'Sted would be killed by Weequay pirates, leaving Asajj Ventress orphaned. She would be found by the Jedi Knight Ky Narec, who recognized her potential and began to train her in the ways of the Force. However, he would soon die as well, leading Ventress to give in to her grief, and fall to the dark side.
- Star Wars: The Clone Wars – "Nightsisters" (First appearance) (Appears in flashback(s))
- Dark Disciple (Mentioned only)
- (First identified as Rattatak)
- Star Wars: The Force Awakens: The Visual Dictionary