🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Main (Rocky/Icy Mix)

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: 278.6

Radius: 10.7

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.91 AU - 1.43 AU

Year: 858 Days

Day: 11.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,500,670 km

• M1: 133,142 km (0.079 R)
• M2: 479,162 km (0.088 R)
• M3: 1,053,468 km (0.068 R)
• M4: 1,394,851 km (0.073 R)
• M5: 2,011,493 km (0.098 R)
• M6: 2,528,204 km (0.104 R)
• M7: 2,890,530 km (0.065 R)
• M8: 3,966,438 km (0.086 R)
• M9: 4,580,687 km (0.094 R)
• M10: 4,927,006 km (0.11 R)
• M11: 5,655,248 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.4

Radius: 9

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2 AU - 2.36 AU

Year: 2183 Days

Day: 7.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 159.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,500,670 km

• M1: 112,946 km (0.093 R)
• M2: 444,006 km (0.064 R)
• M3: 1,290,581 km (0.113 R)
• M4: 1,669,662 km (0.087 R)
• M5: 2,358,710 km (0.118 R)
• M6: 2,812,290 km (0.088 R)
• M7: 3,306,861 km (0.111 R)
• M8: 3,750,568 km (0.084 R)
• M9: 4,175,576 km (0.084 R)
• M10: 4,591,607 km (0.095 R)
• M11: 5,122,680 km (0.091 R)
• M12: 5,789,438 km (0.115 R)
• M13: 7,550,504 km (0.083 R)
• M14: 8,821,338 km (0.113 R)
• M15: 9,308,129 km (0.103 R)
• M16: 11,024,017 km (0.093 R)
• M17: 12,817,695 km (0.104 R)
• M18: 13,231,932 km (0.112 R)
• M19: 14,087,332 km (0.077 R)

Asteroid Belt

Center: 5.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.9

Radius: 4.6

Gravity: 20.6 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.62 AU - 9.86 AU

Year: 16043 Days

Day: 20.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,500,670 km

• M1: 57,146 km (0.039 R)
• M2: 267,331 km (0.111 R)
• M3: 982,110 km (0.105 R)
• M4: 1,658,592 km (0.096 R)
• M5: 1,959,283 km (0.09 R)
• M6: 2,801,819 km (0.103 R)
• M7: 3,778,992 km (0.114 R)
• M8: 4,004,585 km (0.118 R)
• M9: 10,291,586 km (0.059 R)
• M10: 14,922,986 km (0.095 R)
• M11: 23,302,412 km (0.103 R)
• M12: 25,326,770 km (0.117 R)
• M13: 26,330,721 km (0.06 R)
• M14: 34,112,503 km (0.103 R)
• M15: 36,969,673 km (0.088 R)
• M16: 38,653,098 km (0.101 R)
• M17: 40,658,308 km (0.069 R)
• M18: 42,311,514 km (0.076 R)
• M19: 47,690,305 km (0.115 R)
• M20: 54,327,813 km (0.091 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: 237 - 10,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit