Alpha Zeta (also known as UFC 465537 or the Gateway system) was a star with an associated star system, located in the space of the galaxy's Beta Quadrant, at coordinates 4.05N 6.68E. The Alpha Zeta system's orbit is the site of a planetary system that includes the world of Gateway. This system was centered around a dying red dwarf. (FASA RPG module: The Federation; ST reference: The Worlds of the Federation) This system is located in sector 90.4. (TOS - The Yesterday Saga novel: Yesterday's Son)