The Kharkosanth Empire has carved out a niche in an area of space which has become known as the Kharkosanth Frontier. It is dotted with harsh, moderately inhabitable worlds which the Kharkosanth thrive on settling and civilizing.

Expansion
Stewart - A strong trade partner established in Archaic times during the early days of the Expansion movement. The Kharkosanth discovered the small, simple culture of Stewart and assumed they could annex the planet quietly and without fuss. The Stewarts displayed such resolve and determination in the defense of their independence that the Kharkosanth entered into non-agression and trade pacts with them.

Agizozein - late archaic, near Makkuth, battered
Jebeladdon - late archaic, close to makkuth and core, fortified and industrial
Scryon - mid-antiquity, dry desert world undergoing terraforming and species introduction
Jangijul - makkuth world "liberated" during antiquity
Qazarum - wet desert outpost, late antiquity or early modern