Treffani system
The Treffani system existed within the Treffani sector, which itself was located in the Slice region of the larger Expansion Region. Notably, this system was the place where Treffanian ale was first created.
Behind the scenes
This system, Treffani, was originally detailed within the 2009 book titled The Essential Atlas, authored by Daniel Wallace together with Jason Fry. The book specified its location as grid square O-14.
Sources
- The Essential Atlas (Initial Appearance)
- Star Wars: The Essential Atlas Online Companion found on StarWars.com (article) (backup link)