Tyr System

The Tyr System is a star system with a total of seven planets, which all circle around the star at the center of the system simply known as "Tyr".

Planets and Moons
The seven planets in the system are as follows, from innermost to outermost:

Odyssey

 * Tidally locked to the system's star, Odyssey has been the subject of an ongoing legal battle due to a private company announcing their interest in lining the planet's surface with explosives to access the abnormally-rich metal deposits inside of the planet in order to acquire resources for a Dyson Sphere with support from a large academy on Sayari, despite arguments that a megastructure of such a massive scale is still unfeasible even with the most cutting edge 2286 has to offer.

Murias

 * Murias is a small planetoid, named after the asteroid belt it is located inside of. Because of the planet's location inside of the belt, its population have been given full jurisdiction over the belt and its use, including who is allowed to use the belt and what it can be used for.
 * The Murias Belt itself is known for the large web of satellites that have hooked onto its innumerable rocky masses, which are used by various governments, companies, research organizations and other such groups from across the system for various purposes including research and surveillance.

Centralis

 * While most well known for being a massive hub of trade, Centralis is also famous for its diverse environments ranging from the bioluminescent rainforests of Cradrica, to the winding dunes of Onaecis, and even to the giant, entirely-organic purple landmass known simply as No Man's Land. The planet also contains a vast menagerie of species and cultures in various forms and stages of technological advancement. In addition, it has become home to one of the largest remaining human populations following the apocalyptic War of the Hour of 2114.

Opus

 * The giant purple orb known as Opus is a dusty wasteland planet, recovering from a devastating war which raged on throughout the early 2280s. The planet's surface is sparsely dotted by luxurious domed cities, and is home to the Grand Kingdom of Opus; a planet-wide monarchy under the rule of one King Corrum, who carries out his reign from the Grand Palace.

Ishkur

 * A bright orange gas giant renowned for its violent and near-constant planetwide electrical storms. Its two most notable moons, Nueva Venezia (or "New Venice") and Ibn, are both well known for their manufacturing efforts and their underground tunnel-cities. In addition, both moons frequently attract tourists hoping to watch the spectacle of Ishkur's raging electrical storms from a safe distance while not compromising visibility.

Sayari

 * An icy giant that is well known for its active research-based academic population and some of the top universities in the system for all fields of astronomy.
 * The Sayari, the planet's populace, pride themselves in their notable use of both genetic and biotechnological augmentations, though their usage is more subtle than other places. The Turani Institute for the Study and Analysis of Celestial Bodies or simply the Turani, one of the largest research academies on the planet, is currently under fire for being a vocal proponent of the Odyssey demolition project.

Apophis

 * A rocky planet which suffered a cataclysmic collision with an unnamed planetoid fairly recently, Apophis is well known for its harsh living conditions and underground bunker-like habitats. The collision left a large amount of debris in its orbit, which block the sun countless times a day. Due to the innumerable amount of debris inside of the planet's orbit, the number of moons the planet truly has is currently known and efforts are being made to count the planet's current number of moons.

Selene's Rest

 * The outermost planet of the Tyr System, Selene's Rest is named in tribute of the former space station that orbited the icy planet known as the Selene, which on April 15th, 2227 was knocked out of orbit by a large asteroid; causing the station to crash down into a dense sheet of blue ice and killing everyone on board.
 * Its low gravity, sub-zero temperatures and toxic atmosphere make human life almost impossible on the surface, but this does not stop adventurers and researchers with access to the right equipment from attempting exploration.
 * Not much information on the planet is available, but word has spread in the form of a vague yet unsettling warning to any would-be visitors: "There's something under the ice".