🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.4

Radius: 11.7

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.58 AU - 2.96 AU

Year: 3182 Days

Day: 7.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,885,253 km

• M1: 146,157 km (0.087 R)
• M2: 1,043,894 km (0.061 R)
• M3: 1,645,577 km (0.066 R)
• M4: 2,139,698 km (0.078 R)
• M5: 3,619,221 km (0.118 R)
• M6: 4,035,552 km (0.111 R)
• M7: 4,710,239 km (0.077 R)
• M8: 5,765,053 km (0.114 R)
• M9: 7,474,957 km (0.073 R)
• M10: 8,123,912 km (0.116 R)
• M11: 9,069,072 km (0.099 R)
• M12: 9,636,347 km (0.093 R)
• M13: 10,585,994 km (0.043 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.1

Radius: 12.9

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.04 AU - 4.44 AU

Year: 4993 Days

Day: 13.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,885,253 km

• M1: 161,865 km (0.086 R)
• M2: 657,034 km (0.116 R)
• M3: 1,142,479 km (0.081 R)
• M4: 1,919,640 km (0.11 R)
• M5: 2,336,120 km (0.086 R)
• M6: 2,894,120 km (0.074 R)
• M7: 3,356,378 km (0.107 R)
• M8: 4,111,997 km (0.076 R)
• M9: 4,722,356 km (0.086 R)
• M10: 7,042,769 km (0.101 R)
• M11: 8,017,099 km (0.12 R)
• M12: 8,485,790 km (0.107 R)
• M13: 9,588,924 km (0.098 R)
• M14: 10,349,929 km (0.087 R)
• M15: 10,987,365 km (0.1 R)
• M16: 12,297,244 km (0.025 R)
• M17: 14,282,857 km (0.097 R)
• M18: 20,693,574 km (0.07 R)

Asteroid Belt

Center: 5.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 7.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482

Radius: 6.7

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.74 AU - 7.84 AU

Year: 15008 Days

Day: 19 Hours

Environment

Temp: -238 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,885,253 km

• M1: 83,476 km (0.112 R)
• M2: 299,196 km (0.113 R)
• M3: 523,144 km (0.102 R)
• M4: 914,043 km (0.11 R)
• M5: 1,243,757 km (0.066 R)
• M6: 1,810,882 km (0.053 R)
• M7: 2,125,337 km (0.074 R)
• M8: 2,537,928 km (0.092 R)
• M9: 2,886,940 km (0.092 R)
• M10: 3,193,915 km (0.033 R)
• M11: 3,929,188 km (0.077 R)
• M12: 4,613,449 km (0.117 R)
• M13: 5,033,819 km (0.099 R)
• M14: 5,913,903 km (0.071 R)
• M15: 6,293,283 km (0.116 R)
• M16: 6,608,187 km (0.06 R)
• M17: 8,250,622 km (0.118 R)
• M18: 8,772,868 km (0.112 R)
• M19: 12,076,438 km (0.088 R)
• M20: 15,407,982 km (0.078 R)
• M21: 18,176,740 km (0.107 R)
• M22: 18,897,203 km (0.108 R)
• M23: 27,283,660 km (0.098 R)
• M24: 39,687,717 km (0.111 R)
• M25: 48,381,148 km (0.073 R)
• M26: 49,607,701 km (0.049 R)
• M27: 53,087,497 km (0.099 R)
• M28: 54,392,140 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 15,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit