Arcturus Stream

Arcturus Stream is the home to many human colonies, most of them on moons that can support life rather than the planets. 
===Arcturus System===
* Alcyoneus (Asteroid towed into orbit)
* Themis (Hydrogen gas giant)
* Eirene (Hydrogen Helium gas giant)
* Eunomia (Ice planet, Ork colony)
===Euler System===
*Fermi (Carbon Dioxide-Oxygen atmosphere)
* Benning (Human colony, garden world)
* Lilliana (Human colony)
* Yukawa (mining planet)
* Silva (Helium gas giant, human colonies on moons)