Tenebris

The planet of Tenebris is the Cradle World of humanity, and gave rise to the Empire of Tenebris. The Patrick Hughe Scale gives it a total level of influence of 1020, placing it as the second-lowest ranked Cradle World in the known galaxy. Despite this, it houses the capital city of the Tenebrisian Empire, New Rome, and has so far repelled all attempts at outside conquest, most notably during the Battle for Tenebris.