Yavin 4
Yavin 4

Type: Terrestrial Satellite (Moon)
Temperature: Hot
Atmosphere: Type I (breathable)
Hydrosphere: Moist
Gravity: Standard
Terrain: Jungle, mountain, swamp
Length of Day: 24 standard hours
Length of Year: 13.2 standard years
Starport: landing Fields
Planet Function: Abandoned hidden base (formerly Headquarter of the Rebels year 0 BBY)
Government: None
Flora/ Fauna: Piranha Beetle, Battle Hydra, Woolamander, Stintaril, Floater Squid,
Sapient Species: Massassi (extinct millenias ago)
Points of Interest: Massassi temple (New Jedi Order Academy)
Region of Space: Outer Rim
Sector: Gordian Reach
System: Yavin system

The Yavin system was a three-Planet system in the Outer Rim that contained the Gas giant Yavin Prime and its twenty-six moons; three of which were habitable: Yavin 4, Yavin 8 and Yavin 13.