
Namesake: King of the Roman gods
Type: Gas Giant
Distance from the sun: 5th planet from the sun; 5.2 AU (484 million miles)
Discovered: ancient times
Year: 12 earth years
Day: 10 earth hours
Effective temperature: 234° F
Diameter: 546,000 miles
Size: More than 1,300 Earths can fit inside this planet
Atmosphere: mostly hydrogen & helium
Rings: 3 (thick inner ring called a "halo", thin outer rings called "gossamer rings")
Moons: 67 moons (17 of which are unconfirmed)
- While most gas giants don't have a solid surface, Jupiter may have a solid core about the same size as Earth.
- The Great Red Spot is a swirling oval cloud, twice the size of Earth, that can be seen moving around on Jupiter's surface. It is a storm that has been raging for hundreds of years.
- Jupiter has the largest ocean in the solar system because the pressure and temperature deep inside it's atmosphere increase, causing the hydrogen gas on its surface to liquefy.
- Most of its clouds are composed of ammonia and ammonia compounds.
- Because of Jupiter's fast rotation (once every 10 hours) it's clouds are smeared into bands on it's surface.
Try this formula to see how much you would weigh:
(Your weight x 2.54)