Callisto

Fourth of the four big ones and the only one of the Jupiter´s moons with almost liveable amounts of radiation

Alternative Name(s)

Jupiter IV

Type

Planetoid / Moon

Location under

Jupiter

Included Organizations

• Jupiter fusion inc.

Mass: 1,075938×10²³ kg (0,018 Terras)
Surface area: 73 000 000km²
Surface gravity: 1,235 m/s² (0,126 g)
Escape velocity: 2,440 km/s
Rotation period: synchronous
Surface temp.

• min: 80K
• mean: 134K
• max: 165K

Atmosphere

• surface pressure: 7,4019×10⁻¹² atm
• composition:
• carbon dyoxide
• molecular oxygen

Wikipedia