🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.6

Radius: 8.9

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.92 AU - 1.42 AU

Year: 890 Days

Day: 10.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 24,354,999 km

• M1: 111,600 km (0.073 R)
• M2: 489,933 km (0.052 R)
• M3: 878,738 km (0.11 R)
• M4: 1,404,874 km (0.119 R)
• M5: 1,872,367 km (0.102 R)
• M6: 2,206,569 km (0.108 R)
• M7: 2,771,600 km (0.111 R)
• M8: 3,144,846 km (0.078 R)
• M9: 3,620,268 km (0.046 R)
• M10: 4,067,566 km (0.113 R)
• M11: 4,454,725 km (0.081 R)
• M12: 5,195,983 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.1

Radius: 11.5

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.53 AU - 1.87 AU

Year: 1558 Days

Day: 10.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 24,354,999 km

• M1: 150,944 km (0.119 R)
• M2: 1,126,622 km (0.119 R)
• M3: 1,688,212 km (0.114 R)
• M4: 2,507,410 km (0.098 R)
• M5: 2,914,915 km (0.114 R)
• M6: 3,366,700 km (0.05 R)
• M7: 5,210,045 km (0.1 R)
• M8: 6,203,973 km (0.111 R)
• M9: 6,605,045 km (0.114 R)
• M10: 7,023,470 km (0.051 R)
• M11: 7,962,646 km (0.071 R)
• M12: 8,930,694 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.3

Radius: 9.2

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.73 AU - 2.29 AU

Year: 2003 Days

Day: 6.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 24,354,999 km

• M1: 118,182 km (0.052 R)
• M2: 489,035 km (0.101 R)
• M3: 866,620 km (0.103 R)
• M4: 1,268,740 km (0.119 R)
• M5: 2,094,221 km (0.093 R)
• M6: 2,891,128 km (0.104 R)
• M7: 3,258,391 km (0.092 R)
• M8: 3,602,915 km (0.095 R)
• M9: 3,895,977 km (0.087 R)
• M10: 4,325,174 km (0.109 R)
• M11: 8,553,707 km (0.097 R)
• M12: 8,846,171 km (0.117 R)
• M13: 9,976,383 km (0.077 R)
• M14: 10,706,570 km (0.098 R)
• M15: 13,197,524 km (0.04 R)
• M16: 14,122,338 km (0.078 R)
• M17: 14,808,843 km (0.11 R)
• M18: 15,661,850 km (0.107 R)
• M19: 16,051,253 km (0.059 R)
• M20: 16,497,204 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.9

Radius: 10.3

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.64 AU - 3.7 AU

Year: 3967 Days

Day: 5.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 24,354,999 km

• M1: 128,056 km (0.119 R)
• M2: 594,502 km (0.11 R)
• M3: 1,277,416 km (0.103 R)
• M4: 2,027,500 km (0.119 R)
• M5: 2,410,171 km (0.081 R)
• M6: 4,638,432 km (0.093 R)
• M7: 5,205,707 km (0.041 R)
• M8: 7,382,057 km (0.089 R)
• M9: 8,086,812 km (0.073 R)
• M10: 8,617,286 km (0.088 R)
• M11: 9,020,901 km (0.116 R)
• M12: 9,708,603 km (0.105 R)
• M13: 10,596,017 km (0.086 R)
• M14: 14,283,305 km (0.098 R)
• M15: 15,862,610 km (0.099 R)
• M16: 17,322,685 km (0.084 R)
• M17: 20,443,895 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 11,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit