Tier system
From NSwiki, the NationStates encyclopedia.
A relatively small border system of the Cosmic Empire of the Planet Jurai, Tier system consists of four planets orbiting a red star, only the first of which is inhabited. Tier system is best known for battle between Juraian and Neo Zetan forces that took place there.
Tier system is mostly inhabited by a race know as Tyrians, who are known as excellent starfighter pilots.
