Pluto | |
---|---|
File:Pluto-NewHorizons.png | |
Astrographical | |
System: |
|
Orbiting: |
|
Moon(s): |
5 |
Physical | |
Diameter: |
2,370 kilometres (1,470 mi) |
Gravity: |
0.067 G |
Length of day: |
6 days 9 hours 17 minutes |
Length of year: |
248.09 years |
Atmosphere: |
|
Surface temperature: |
33 to 55 Kelvin |
Societal | |
Demonym: |
Plutonian |
Government: |
|
Pluto, formal designation 134340 Pluto, is a dwarf planet in the Sol system, and the second-largest known dwarf planet (after Eris) as well as the tenth-largest body observed directly orbiting Sol. It was named after the Roman God of the Underworld. There are no facilities on the dwarf-planet's surface, however several military and scientific stations orbit Pluto,[1] including the Kelvin Research Station[2], UNSC Monitoring Station Delta Five[3], and the Remote Scanning Outpost, Democritus. On November 3, 2552, Democritus detected Cortana's signal in slipspace with Dr. Halsey's message to Fleet Admiral Terrence Hood.[4] In October of 2558, Pluto came under the control of the Created, along with the rest of the UEG's colonies in the Sol system.[5]This was thanks in part to the smart AI, Cleo, the overseer of UNSC Monitoring Station Delta Five.
Gallery
- Pluto.jpg
Artist conception of the dwarf planet.
List of appearances
- Halo: Ghosts of Onyx (First appearance)
- Halo Evolutions
- Halo: Hunters in the Dark (Mentioned only)
- Halo 5: Guardians (Mentioned only)
- Halo Mythos
Sources
- ^ Halo Encyclopedia, page 283
- ^ Halo: Evolutions - Essential Tales of the Halo Universe, "The Impossible Life and the Possible Death of Preston J. Cole", page 458
- ^ Halo 5: Guardians, campaign level, Guardians
- ^ Halo: Ghosts of Onyx, page 212
- ^ Halo: Fractures, "Rossbach's World"