Xuxiaz IV was a planet, the fourth planet in orbit of the Xuxiaz star system in Klingon Empire space. Xuxiaz IV had no signs of humanoid inhabitation, but was home to an automated dilithium mining complex. (TOS video game: The Rebel Universe)

Xuxiaz system
Xuxiaz I • Xuxiaz II • Xuxiaz III • Xuxiaz IV • Xuxiaz V