ChIyt'Iyq was a star system, located in 23rd century Klingon Empire space, near the Federation-Klingon Neutral Zone somewhere in the galaxy's Alpha or Beta Quadrants.
History and specifics[]
The ChIyt'Iyq system's orbit was the location of a planetary system with one world, ChIyt'Iyq I. (ST video game: Klingon Academy)