Earth

"'The Homeworld of Mankind, once a divided and ruined world. Under the United Nations tender handling, it has recovered with technology skyrocketing to enable Interstellar travel.'"Earth, also known as Terra or Gaia, is the current homeworld of Mankind (or Humans). It is a T3 Terrestrial world that can harbor and develop life in the system naturally. It has massive cities built upon its surfaces such as Genoa, Italy and London, United Kingdoms.

At the turn of the century, after the UN-Alignment War ended. The United Nations would unified the world in a common goal of interstellar exploration and colonization as the toll on their world was too much and resources were dwindling below the red line and the planet needed new sources of raw materials to sustain its economy.

In 2105, E.E.C (Expanse Exploration Company) was one of the major companies the UN had enlisted to help process and build the first-blueprints of the Prometheus-Class Colonization Ships that would carry Humans into outer space.

As of now, Earth Is the primary seat of power for the United Nations and thus it remains in control of the colonies.