Tuntau
From FABT
Tuntau is the fourth planet in the Phoenix system of the Argos Rho cluster. While surprisingly temperate and uninhabitable, the planet is pleasant enough that ships will often land to discharge their cores, and sometimes merchants will set up supply bases on the planet, as was the case of Tonn Actus. However, permanent civilization is impossible on Tuntau without terraforming, and therefore the planet was left untouched by any and all governments until 2224 CE, when the Systems Coalition established numerous research and observation posts on the planet.