🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.2

Radius: 10.7

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.62 AU - 4.14 AU

Year: 2837 Days

Day: 8.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,631,632 km

• M1: 133,142 km (0.1 R)
• M2: 470,635 km (0.073 R)
• M3: 928,704 km (0.118 R)
• M4: 1,390,662 km (0.079 R)
• M5: 1,848,730 km (0.083 R)
• M6: 2,648,032 km (0.109 R)
• M7: 2,981,336 km (0.101 R)
• M8: 4,649,203 km (0.092 R)
• M9: 5,474,983 km (0.105 R)
• M10: 6,839,914 km (0.091 R)
• M11: 7,248,765 km (0.101 R)
• M12: 8,236,260 km (0.117 R)
• M13: 8,636,734 km (0.118 R)
• M14: 8,985,596 km (0.071 R)
• M15: 9,712,043 km (0.05 R)
• M16: 10,159,341 km (0.061 R)
• M17: 10,984,523 km (0.062 R)
• M18: 11,853,686 km (0.107 R)
• M19: 12,768,178 km (0.104 R)
• M20: 13,987,401 km (0.101 R)
• M21: 15,008,406 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665

Radius: 12.6

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.5 AU - 5.04 AU

Year: 4028 Days

Day: 14.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,631,632 km

• M1: 156,779 km (0.049 R)
• M2: 630,106 km (0.062 R)
• M3: 1,064,688 km (0.055 R)
• M4: 1,557,463 km (0.106 R)
• M5: 2,009,099 km (0.038 R)
• M6: 2,743,924 km (0.067 R)
• M7: 3,315,538 km (0.08 R)
• M8: 4,163,608 km (0.061 R)
• M9: 4,699,916 km (0.085 R)
• M10: 5,203,313 km (0.105 R)
• M11: 6,259,624 km (0.103 R)
• M12: 7,288,707 km (0.077 R)
• M13: 8,319,138 km (0.089 R)
• M14: 8,944,905 km (0.067 R)
• M15: 9,601,790 km (0.097 R)
• M16: 10,249,249 km (0.079 R)
• M17: 11,452,315 km (0.064 R)
• M18: 12,041,881 km (0.078 R)
• M19: 13,134,693 km (0.097 R)
• M20: 17,042,788 km (0.088 R)
• M21: 19,166,330 km (0.063 R)
• M22: 20,324,666 km (0.029 R)
• M23: 20,787,522 km (0.116 R)
• M24: 23,279,972 km (0.086 R)
• M25: 24,598,228 km (0.057 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.6

Radius: 6.7

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 12.08 AU - 12.68 AU

Year: 19888 Days

Day: 22 Hours

Environment

Temp: -206 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,631,632 km

• M1: 85,271 km (0.118 R)
• M2: 315,203 km (0.098 R)
• M3: 805,285 km (0.073 R)
• M4: 1,322,894 km (0.069 R)
• M5: 1,632,711 km (0.117 R)
• M6: 2,096,465 km (0.103 R)
• M7: 2,817,825 km (0.053 R)
• M8: 4,400,421 km (0.037 R)
• M9: 4,707,247 km (0.113 R)
• M10: 5,432,647 km (0.11 R)
• M11: 6,657,105 km (0.107 R)
• M12: 7,103,356 km (0.072 R)
• M13: 7,965,488 km (0.048 R)
• M14: 9,090,015 km (0.077 R)
• M15: 14,055,019 km (0.041 R)
• M16: 15,689,077 km (0.095 R)
• M17: 20,237,151 km (0.072 R)
• M18: 20,914,530 km (0.046 R)
• M19: 22,314,467 km (0.082 R)
• M20: 34,024,390 km (0.107 R)
• M21: 38,601,935 km (0.078 R)
• M22: 40,435,706 km (0.09 R)
• M23: 46,139,424 km (0.113 R)
• M24: 47,016,666 km (0.072 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 13,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit