The Coyn route was established by traders of the Elrood sector after the Imperial occupation of the sector. A subtle act of defiance, this route isloted Derilyn economically from the rest of the sector's worlds. Now the main connection of the sector with the rest of the galaxy, Coyn became known as "The Gateway to the Elrood Sector".
- Planets of the Galaxy, Volume Three (First appearance)
- The Star Wars Planets Collection
- Operation: Elrood
- Lords of the Expanse
- Starships of the Galaxy, Saga Edition