🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.6

Radius: 11.5

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.73 AU - 0.95 AU

Year: 531 Days

Day: 7.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 10,510,159 km

• M1: 143,016 km (0.077 R)
• M2: 514,168 km (0.075 R)
• M3: 902,075 km (0.097 R)
• M4: 1,288,636 km (0.112 R)
• M5: 1,820,307 km (0.087 R)
• M6: 2,212,702 km (0.091 R)
• M7: 2,737,192 km (0.117 R)
• M8: 3,220,393 km (0.096 R)
• M9: 3,626,252 km (0.072 R)
• M10: 4,857,892 km (0.035 R)
• M11: 5,446,559 km (0.118 R)
• M12: 5,988,552 km (0.088 R)
• M13: 6,546,552 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.1

Radius: 14.4

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.16 AU - 1.2 AU

Year: 885 Days

Day: 12.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 10,510,159 km

• M1: 179,069 km (0.08 R)
• M2: 696,079 km (0.112 R)
• M3: 1,312,273 km (0.099 R)
• M4: 1,914,703 km (0.087 R)
• M5: 2,580,713 km (0.109 R)
• M6: 3,722,444 km (0.06 R)
• M7: 4,451,883 km (0.117 R)
• M8: 5,027,236 km (0.11 R)
• M9: 5,571,174 km (0.044 R)
• M10: 6,026,101 km (0.073 R)
• M11: 6,483,422 km (0.101 R)
• M12: 7,542,575 km (0.03 R)
• M13: 9,765,749 km (0.089 R)
• M14: 10,399,296 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.3

Radius: 10.2

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.05 AU - 1.37 AU

Year: 919 Days

Day: 10.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 10,510,159 km

• M1: 127,757 km (0.076 R)
• M2: 527,781 km (0.081 R)
• M3: 1,012,329 km (0.09 R)
• M4: 1,365,230 km (0.117 R)
• M5: 2,243,370 km (0.12 R)
• M6: 3,347,851 km (0.04 R)
• M7: 4,182,457 km (0.066 R)
• M8: 4,518,454 km (0.1 R)
• M9: 4,836,200 km (0.095 R)
• M10: 5,921,981 km (0.094 R)
• M11: 6,724,125 km (0.056 R)
• M12: 7,547,811 km (0.084 R)
• M13: 8,677,125 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.3

Radius: 10.8

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.63 AU - 2.05 AU

Year: 1723 Days

Day: 14.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 10,510,159 km

• M1: 134,339 km (0.08 R)
• M2: 471,084 km (0.099 R)
• M3: 844,181 km (0.105 R)
• M4: 1,191,098 km (0.111 R)
• M5: 1,543,252 km (0.047 R)
• M6: 1,966,314 km (0.085 R)
• M7: 2,841,612 km (0.104 R)
• M8: 4,237,360 km (0.109 R)
• M9: 4,653,242 km (0.1 R)
• M10: 5,172,646 km (0.096 R)
• M11: 5,855,261 km (0.112 R)
• M12: 6,896,462 km (0.115 R)
• M13: 8,946,252 km (0.103 R)
• M14: 10,141,090 km (0.11 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: 300 - 18,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit