A collection of systems forming a loose ring or border around the house systems. Border worlds are located roughly between House systems and Edge Worlds. Border worlds include part of Omegas, Sigmas and Taus along with Humbolt system. Border Worlds typically are contested space between houses and have company bases to extract resources. While not as dangerous as Edge Worlds Border Worlds still hold considerable risk in form of pirates.
- Omegas: Omega-3, Omega-5, Omega-7, Omega-11, Omega-15, Omega-54, Omega-55 and Omega-56
- Sigmas: Sigma-13, Sigma-17 and Sigma-19
- Taus: Tau-23, Tau-29, Tau-31, Tau-42, Tau-44 and Tau-45
- Others: Humbolt