🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.3

Radius: 10.5

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.8 AU - 3 AU

Year: 2614 Days

Day: 5.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 27,887,070 km

• M1: 130,898 km (0.1 R)
• M2: 540,497 km (0.076 R)
• M3: 869,164 km (0.108 R)
• M4: 1,204,712 km (0.096 R)
• M5: 1,618,051 km (0.092 R)
• M6: 2,074,474 km (0.112 R)
• M7: 2,691,864 km (0.026 R)
• M8: 3,593,640 km (0.108 R)
• M9: 4,663,265 km (0.079 R)
• M10: 5,008,238 km (0.06 R)
• M11: 5,520,012 km (0.105 R)
• M12: 7,513,104 km (0.115 R)
• M13: 8,283,982 km (0.071 R)
• M14: 8,654,536 km (0.067 R)
• M15: 9,249,038 km (0.091 R)
• M16: 12,073,595 km (0.1 R)
• M17: 12,995,268 km (0.098 R)
• M18: 18,604,739 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.2

Radius: 11.9

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.79 AU - 5.83 AU

Year: 7415 Days

Day: 13.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 27,887,070 km

• M1: 147,952 km (0.113 R)
• M2: 2,176,948 km (0.11 R)
• M3: 3,950,132 km (0.108 R)
• M4: 5,183,117 km (0.081 R)
• M5: 10,705,822 km (0.086 R)
• M6: 11,962,893 km (0.117 R)
• M7: 13,412,795 km (0.055 R)
• M8: 16,324,120 km (0.114 R)
• M9: 17,343,031 km (0.118 R)
• M10: 21,444,406 km (0.116 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.9

Radius: 5.1

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.22 AU - 6.86 AU

Year: 10434 Days

Day: 16.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 27,887,070 km

• M1: 63,579 km (0.112 R)
• M2: 393,143 km (0.068 R)
• M3: 598,990 km (0.086 R)
• M4: 941,419 km (0.105 R)
• M5: 1,166,714 km (0.093 R)
• M6: 1,507,348 km (0.072 R)
• M7: 2,369,481 km (0.109 R)
• M8: 3,316,884 km (0.108 R)
• M9: 4,229,281 km (0.102 R)
• M10: 6,013,386 km (0.075 R)
• M11: 7,775,200 km (0.117 R)
• M12: 11,848,600 km (0.118 R)
• M13: 12,471,226 km (0.1 R)
• M14: 13,677,584 km (0.05 R)
• M15: 17,699,223 km (0.11 R)
• M16: 26,331,020 km (0.11 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 18,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit