Rion

Rion was a planet orbited by multiple moons. The Human Jedi Kanan Jarrus and the Twi'lek pilot Hera Syndulla spent time together on the planet's moons during the early years of the Galactic Empire's reign. Jarrus would later be reminded of his time on Rion's moons while drinking Spiran caf with Syndulla onboard the VCX-100 light freighter Ghost.

Behind the scenes
The planet Rion was first created for the 1980 Star Wars Legends newspaper comic strip The Second Kessel Run, written by Archie Goodwin. It was brought into canon by the trivia gallery on StarWars.com for the Star Wars Rebels episode Out of Darkness.