Crab Nebula

The Crab Nebula is a supernova remnant in the Perseus Arm. It is located approximately 6,500 lightyears from the Sol system.

Characteristics
The nebula is roughly 13 ± 3 light year across, currently expanding outward at 1,500 km/s. It is a young nebula, having formed in 1054 AD as the result of a supernova.

Crab Pulsar
The Crab Pulsar is a young neutron star at the center of the nebula. It is roughly 20 km in diameter, and its pulsating beams rotate 30 times per second.

Wollstonecraft
Wollstonecraft is classified as part of the territory of the Delson Hegemony. After the War on Gaea, the system was given to human refugees from the war to start a new life of their own. They renamed all of the planets and moons in the system after characters from Mary Shelley's novel Frankenstein.

Sarkanna
Sarkanna is home to one of the oldest habitable planets known in the galaxy: Zema. The star system was believed to have once been home to ancient civilization that inhabited the galaxy four billion years ago. Physical evidence from this previous civilization is nearly non-existent, and the system's previous inhabitation was only known through data records found on Novarckas.

Stratus Centauri
Stratus Centauri was a system previously colonized by the Omni. Their ruins gave rise to a spacefaring civilization known as the Sarkakion.