This page lists the various galaxies and star systems present in the series.
“Tau Ceti (タウ星, Tau Sei) is a star in the Milky Way's Orion Arm, with a solar system of eight...Tau Ceti
“The Milky Way (天の川銀河, Amanogawa Ginga) is a spiral galaxy, in which Earth and the Tau Ceti...Milky Way
“The Uzumasa (ウズマサ, Uzumasa) system is a frontier star system. The Sea of the Forest Star is a...Uzumasa
“The Sinclair system is a frontier star system in the constellation Eridanus. The Sinclair system...Sinclair
“Mesaiya (冥彩夜 (めいさいや)) is a star system, located in the Scalar Route. The free city Meiya is...Mesaiya