Nema

Nema is the heart of the planetary system in Helium Rain. It is a gas giant orbiting β Hydri.

Physical characteristics

• Mass: 8.421 -10^26 kg (141 Earths)
• Radius: 69 586 km
• Flattening: 0.0316
• Equatorial radius: 70 706 km
• Polar radius: 68 465 km
• Surface gravity: 11.60 m/s² (1.18 g)
• Axial tilt: 3.886 °
• Sidereal rotation period: 26 h 50 min 33 s
• Volume : 1.411 -10^24 m³
• Mean density: 596.635 kg/m³
• Albedo: 0.313
• Solar constant : 3.094 KW/m²

Orbital characteristics

• Orbital period: 207.95 days
• Semi-major axis: 110 491 584 km
• Geostationary altitude: 167304 km (236890 km radius)