Uninhabited until 4 ABY, during the Nagai–Tof War Trenwyth was settled by the Nagai, after the establishment of their base on Kinooine. The planet was later conquered by the Tofs. While en route to Zeltros from Endor, Leia Organa, Bahb, Marruc, Jahn, and Rahuhl encountered the injured Nagai Tai on Trenwyth. Leia healed him of his wounds.
- The Essential Atlas
- The Unknown Regions
- The Essential Guide to Warfare (Cut)
- Star Wars: Edge of the Empire Core Rulebook