Gliese 581 planetary system

The Gliese 581 planetary system is the gravitationally bound system comprising the star Gliese 581 and the objects that orbit it. It provides the reality-based setting for Osiris: New Dawn and consists of six planets and several moons, all of which can be explored to some degree.

=Gliese 581=

Gliese 581 is a spectral type star M3V (a red dwarf) burning in approx. 3,200 Kelvin (K). In Osiris: New Dawn, it assumes a bluish hue, which would place it in the A, B or O classifications, burning between 7,500K and 25,000K, and with an estimated mass between 3.5 and 60 times our sun. Gliese 581 is orbited by six (6) planets, Gliese 581b-g.

=Celestial bodies=

Gliese 581e
Gliese 581 E, known as Zer (Class: volcanic, mass 1.7 Earths)

Thesius Prime
Gliese 581 B, known as Thesius Prime (Class: Gas Giant, mass 15.8 Earths) with 4 Moons:

Gliese 581c
Gliese 581 C (Class: Super Earth, mass 5.5 Earths)

Gliese 581g
Gliese 581 G (Class: Super Earth, mass 2.2 Earths)

Gliese 581d
Gliese 581 D (Class: Super Earth, mass 6.7 Earths)

Gliese 581f
Gliese 581 F (Class: Rocky, mass 5.8 Earths)

Asteroids
=Visual summary= Planets are sorted by distance to star (from left to right); moons are placed below the planets they orbit and sorted by distance to planet (from top to bottom).