Senna

Senna was a planet known for its lava and heat. It was located in the Kessel system within the Kessel sector of the Outer Rim Territories and The Slice in grid square T-10 of the Standard Galactic Grid. In 9 ABY, during an interview session for the competitive sports show Hunters of the Outer Rim, the human Hunter Sentinel shared his past as a stormtrooper of the Galactic Empire. In his reminiscing, he claimed to have fought and prevailed over a Fireworm on a lava planet—although he was unsure if it was on Senna or another lava planet, Mustafar—by shoving a Permafrost crystal in the creature's maw. Later Imara Vex, another competitor in the show, came in and warned fans of the dubious legitimacy of Sentinel's stories.

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