Yavin Prime

Yavin Prime was a red gas planet in the Gordian Reach sector of the Outer Rim Territories. It has one sun, Yavin, and 26 moons. The moons are named from Yavin 1 to 26.

Clone Wars
When Anakin Skywalker sets to land on the jungle moon of Yavin 4, he heads off to investigate, Anakin hears the sound of another ship. Back at the landing site, he sees the squad of clone troopers sent by Obi-Wan Kenobi getting off from their transport. As the clones fan out to search the jungle, they are taken out one by one by someone using the Force. Anakin realizes something is wrong, and returns to the landing site to see the transport and his starfighter explode, destroying R4-P22. The droid's charred dome flies out of the flaming wreckage to land at the Padawan's feet. Yavin Prime was in the background.