Pluto

There is more information available on this subject at Pluto on the English Wikipedia.

Pluto
Star, Position	Sol, IX
Moon(s)	5
Satellite(s)	Remote Scanning Outpost Democritus Kelvin Research Station
Diameter	1,189.9 km
Length of Day	6 days 9 hours 17 minutes
Length of Year	248.09 years
Gravity	0.063 G (0.620m/s2)
Atmosphere	A very thin atmosphere of nitrogen and methane
Government	UNSC/UEG
Technology Tier	Tier 3

Pluto, formal designation 134340 Pluto, is a celestial object in the Sol system, and the second-largest known dwarf planet (after Eris) as well as the tenth-largest body observed directly orbiting Sol.

History

Several military and scientific stations orbit Pluto.

On November 3, 2552, the Democritus Monitoring Station detected Cortana's signal in Slipspace with Dr. Halsey's message to Lord Hood.

Physical Aspects

Locations

Orbital Locations

• Remote Scanning Outpost Democritus
• Kelvin Research Station

Appearances

• Halo: Ghosts of Onyx (First appearance)
• Halo: Evolutions - Essential Tales of the Halo Universe
  • The Impossible Life and the Possible Death of Preston J. Cole