Human Space (To Boldly Go)

Human Space, also known as the Human Sphere, is a term referencing the section of the Milky Way Galaxy in which humanity controls. It has a total diamater of 2,000 light years.

Although humanity isn't united, there is the United Nations; which is an intergovernmental organization that helps maintain international order.

Habitable

 * Earth - Humanity's origin planet, it orbits Sol. Has a total population of 9 billion people.
 * Luna (The Moon) - Although not specifically habitable Luna, also known as just "The Moon", does have a notable amount of colonies on it. It is the sole moon of Earth.
 * Mars - A small rocky planet, also orbiting Sol, it is the first planet to be terraformed by humanity.
 * Coruscant (Kepler-452b) - A rocky super-Earth orbiting Hestia.
 * Gaea (Kepler-442b) - A near-Earth sized rocky planet orbiting Helios.
 * Aphrodite - A near-Earth sized rocky planet, known for having some of the most beautiful scenery known. It orbits Eos.
 * Demeter - A rocky planet 1.2x the size of Earth, known for its extremely fertile soil, it orbits Asteria.
 * Chione - A rocky planet blanketed in snow, and trapped in an enternal winter, it orbits Hyperion.
 * Setesh - A desert planet around the size of Mars, it orbits Ra. It is named after the Egyptian god of the desert, storms, and violence, Set.
 * Freyr - A small rocky planet a little larger than Mars, orbiting it is the moon, Freyja. It orbits Sunna.
 * Mazupo - An ocean world the size of Earth, orbiting Xihe. It is named after the Chinese water goddess Mazu.

Other

 * Thor - Dark-reddish gas giant with lightning storms 24/7, its main moon - Mjölnir is iron-rich and electrically charged from the storms. It orbits Sunna.
 * Tartarus - Earth-sized planet known for being the planet with the most known volcanic activity. It orbits Eos.
 * Hephaestus - Hot mini-Neptune gas giant, distinguishable for its "ugly" coloring being a grey-ish green as well as "puke" green. It has four main moons; Eucleia, Eupheme, Philophrosyne, and Euthenia (holding considerable wealth as well as a prosperous mine), as well as 15 others. It orbits Asteria.