Human Space (Nostramundos)

Human Space (or the Human Sphere) is a term referencing the region of the Milky Way Galaxy that humanity dominates. It has a total diameter of 2,000 light years.

As humanity isn't united, the international organization known as the United Nations maintains peace within the region.

History
Humanity colonized their first planet in 2060; their own neighbor - Mars. Once known as the Red Planet, Mars has since been terraformed and is almost as green as Earth itself.

Their first extrasolar colony was established on 2264, on the planet known as Gaea (formerly Kepler-442b). And they have since expanded to multiple systems afterward.

Habitable

 * Mars (Sol-2) - The first of two planets to be terraformed by humanity, it orbits the star, Sol.
 * Earth (Sol-3) - Humanity's home, civilization first sprung up in 3000 BCE (approximately 5651 years ago). It orbits the star, Sol.
 * Luna (Sol-3b) - 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.
 * Venus (Sol-4) - The second of two planets that were terraformed by humanity, it orbits the star, Sol. Formerly a hellish world, where the greenhouse effect took control, humanity's efforts to terraform it have made it a calm world, known for its beauty.
 * Gaea (Kepler-442b) - A near-Earth sized rocky planet orbiting Helios.
 * Coruscant (Kepler-452b) - A rocky super-Earth orbiting Hestia. It is known for its massive metropolises which dominate much of the land.
 * 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.