Tirsei

Tirsei is a yellow star with eight planets.   Tirsei I: A barren, scorched world with no atmosphere. It is tidally locked to Tirsei.   Tirsei II: (Zeii): A vibrant world, home to the Silver Monarchy of Irresa, and formerly, the ruler of the inner planets.   Tirsei: III Dasu: A dying world.   Tirsei: IV Belera: A cool garden world, home to the Republic of Erkas.   Tirsei V: Vaspar: A frigid world with an icy crust concealing a colossal, subsurface ocean.   Tirsei VI (Ikelu): A gas giant with dozens of moons including Si'ar, home of the Eisthar.   Tirsei VII: A gas giant with 63 moons including Turunai'itxa', homeworld of the Turunai.   Tirsei VIII: An ice giant with numerous moons   The inner planets (II - V) all speak a variety of Irresi and while some drift has occurred since the Silver Empire's collapse, the inhabitants of former Irresi worlds can generally understand each other. The outer planets are ruled by the Tyranny and speak Gormu. In private, many eisthar continue to speak one of the many indigenous languages of Si'ar. The eisthar refugees on the inner planets continue to speak their native languages but also generally learn the language of their host planet.