🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.1

Radius: 9.3

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.24 AU - 2.86 AU

Year: 2671 Days

Day: 10.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 37,677,980 km

• M1: 115,639 km (0.11 R)
• M2: 686,056 km (0.099 R)
• M3: 1,260,960 km (0.076 R)
• M4: 2,015,233 km (0.049 R)
• M5: 2,798,527 km (0.115 R)
• M6: 3,251,211 km (0.107 R)
• M7: 3,579,727 km (0.091 R)
• M8: 4,135,184 km (0.059 R)
• M9: 5,646,572 km (0.096 R)
• M10: 6,859,511 km (0.085 R)
• M11: 7,464,934 km (0.114 R)
• M12: 9,606,427 km (0.097 R)
• M13: 11,039,425 km (0.038 R)
• M14: 16,188,285 km (0.12 R)
• M15: 17,096,793 km (0.096 R)
• M16: 20,269,614 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.9

Radius: 10.3

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.95 AU - 6.21 AU

Year: 7511 Days

Day: 13 Hours

Environment

Temp: -209 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 37,677,980 km

• M1: 128,056 km (0.095 R)
• M2: 457,769 km (0.115 R)
• M3: 1,063,042 km (0.092 R)
• M4: 1,814,921 km (0.096 R)
• M5: 2,290,493 km (0.101 R)
• M6: 2,786,260 km (0.062 R)
• M7: 3,260,635 km (0.09 R)
• M8: 4,180,363 km (0.051 R)
• M9: 5,015,269 km (0.071 R)
• M10: 5,992,292 km (0.056 R)
• M11: 6,937,601 km (0.112 R)
• M12: 7,526,568 km (0.112 R)
• M13: 8,191,231 km (0.117 R)
• M14: 10,321,206 km (0.115 R)
• M15: 11,353,581 km (0.117 R)
• M16: 13,442,865 km (0.075 R)
• M17: 14,421,235 km (0.095 R)
• M18: 18,589,779 km (0.06 R)
• M19: 20,193,169 km (0.109 R)
• M20: 24,024,221 km (0.092 R)
• M21: 25,924,114 km (0.085 R)
• M22: 28,809,259 km (0.06 R)
• M23: 29,209,433 km (0.114 R)
• M24: 30,123,476 km (0.062 R)
• M25: 31,795,382 km (0.08 R)
• M26: 36,827,854 km (0.083 R)
• M27: 39,717,636 km (0.066 R)
• M28: 40,965,133 km (0.087 R)
• M29: 42,755,221 km (0.05 R)
• M30: 44,330,636 km (0.07 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.3

Radius: 4.2

Gravity: 16.8 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.91 AU - 6.87 AU

Year: 10596 Days

Day: 15.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 37,677,980 km

• M1: 52,210 km (0.085 R)
• M2: 246,986 km (0.065 R)
• M3: 436,676 km (0.119 R)
• M4: 809,474 km (0.087 R)
• M5: 1,239,568 km (0.107 R)
• M6: 2,533,290 km (0.113 R)
• M7: 2,760,978 km (0.026 R)
• M8: 3,002,130 km (0.045 R)
• M9: 4,135,783 km (0.09 R)
• M10: 10,385,234 km (0.048 R)
• M11: 12,520,444 km (0.101 R)
• M12: 13,747,745 km (0.025 R)
• M13: 15,798,882 km (0.118 R)
• M14: 25,868,314 km (0.039 R)
• M15: 27,572,982 km (0.11 R)
• M16: 30,709,002 km (0.107 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 16,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit