Ryloth was an planet in the Outer Rim Territories and in the Ryloth system. It was the sight of an massive campaign during the Clone Wars, and would also, later be the sight of many rebellions against the Empire, the most famous being the Twi'lek Resistance. In the years before the Galactic Civil War, while under Imperial control, several members of the Ryloth's population would ally themselves with the growing Rebellion.