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Dark Skies
Star Parties
Solar System
Light Pollution
<a href='/solarsystem/sun/index.html'>sun</a> Sun
mercury Mercury
venus Venus
earth Earth
mars Mars
jupiter Jupiter
saturn Saturn
uranus Uranus
neptune Neptune
pluto Pluto
Planet Stats
Planet Sizes
Planets & Stars
A Light Year
  Pluto was considered the ninth planet from the sun since it's discovery until 2006. It was considered the smallest planet in our solar system.
Diameter 2274 km
Mass 1.27e22 kg


5,913,520,000 km (39.5 AU)
  Pluto Facts
  1. Pluto has been demoted and is no longer considered a planet. Boo Hoo...
  2. Pluto and it's moon actually orbit each other like two moons.
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