Yar Togna

Yar Togna was a planet, which was conquered and occupied by the Galactic Empire some time before the Battle of Yavin. Edrio and Benthic, two Tognath pilots from Yar Togna, joined Rebel fighter Saw Gerrera to strike back at the Galactic Empire and avenge their homeworld.

Behind the scenes
The planet Yar Togna was first identified by an official description for the character Edrio "Two Tubes", a character created and developed for the 2016 film Rogue One: A Star Wars Story, which was posted on the official Star Wars Facebook page on July 20, 2016.