🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.64 AU - 0.78 AU

Year: 252 Days

Day: 14.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.35 AU - 2.73 AU

Year: 1707 Days

Day: 28.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 172 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.4

Radius: 7.5

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 13.87 AU - 14.21 AU

Year: 22188 Days

Day: 22.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,187,802 km

• M1: 93,947 km (0.077 R)
• M2: 554,559 km (0.116 R)
• M3: 1,299,706 km (0.032 R)
• M4: 1,982,621 km (0.112 R)
• M5: 2,228,859 km (0.113 R)
• M6: 4,433,333 km (0.096 R)
• M7: 4,967,846 km (0.077 R)
• M8: 5,869,921 km (0.117 R)
• M9: 6,969,615 km (0.041 R)
• M10: 7,300,825 km (0.12 R)
• M11: 7,892,933 km (0.079 R)
• M12: 11,150,576 km (0.066 R)
• M13: 12,547,821 km (0.065 R)
• M14: 12,896,982 km (0.093 R)
• M15: 13,252,576 km (0.12 R)
• M16: 15,366,544 km (0.103 R)
• M17: 17,608,417 km (0.09 R)
• M18: 17,958,028 km (0.111 R)
• M19: 26,990,747 km (0.1 R)
• M20: 32,144,244 km (0.044 R)
• M21: 38,794,468 km (0.105 R)
• M22: 41,661,960 km (0.114 R)
• M23: 42,439,420 km (0.079 R)
• M24: 43,068,329 km (0.12 R)
• M25: 44,344,848 km (0.094 R)
• M26: 48,495,890 km (0.056 R)
• M27: 49,703,145 km (0.118 R)
• M28: 55,477,473 km (0.07 R)
• M29: 61,082,755 km (0.089 R)
• M30: 62,287,766 km (0.092 R)
• M31: 67,693,036 km (0.064 R)
• M32: 75,222,148 km (0.077 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 14,016 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit