Category:Class J

Gas Giant

 * AGE 2-10 billion years old
 * DIAMETER: 50,000 - 500,000 km
 * LOCATION: Cold Zone
 * SUFRACE: Liquid metallic hydrogen
 * ATMOSPHERE: Hydrogen, helium
 * EVOLUTION N/A
 * LIFE FORMS: None
 * EXAMPLES: Ikaria e,
 * Info: Class J planets are massive spheres of liquid and gaseous hydrogen, with small cores of metallic hydrogen.  Their atmospheres are extremely turbulent, with wind speeds in the �most severe storms reaching 600 kph. Many Class J planets also possess impressive ring systems, composed primarily of rock, dust, and ice.  They �form in the Cold Zone of a star system, though typically much closer than Class I planets.