Description: Gas mega giants
Surface: Compressed gases
Atmosphere: Diverse in temperature, pressure and composition
Age: 2-10 billion years
Equator diameter: 10,000,000 to 50,000,000 km
Life: None known
Surface: Compressed gases
Atmosphere: Diverse in temperature, pressure and composition
Age: 2-10 billion years
Equator diameter: 10,000,000 to 50,000,000 km
Life: None known
Except for their enormous size, the S-Class planets are very similar to their J-Class counterparts, with a liquid metallic hydrogen nucleus, surrounded by an atmosphere of hydrogen and helium.