🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623

Radius: 8.8

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.5 AU - 1.84 AU

Year: 1439 Days

Day: 6.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 15,596,906 km

• M1: 109,506 km (0.087 R)
• M2: 384,018 km (0.118 R)
• M3: 679,922 km (0.083 R)
• M4: 1,135,897 km (0.025 R)
• M5: 1,633,758 km (0.09 R)
• M6: 1,991,896 km (0.07 R)
• M7: 2,840,564 km (0.093 R)
• M8: 3,362,362 km (0.071 R)
• M9: 3,861,570 km (0.045 R)
• M10: 4,483,747 km (0.057 R)
• M11: 4,947,800 km (0.104 R)
• M12: 5,486,502 km (0.08 R)
• M13: 6,156,102 km (0.079 R)
• M14: 7,550,354 km (0.059 R)
• M15: 8,844,226 km (0.089 R)
• M16: 9,763,954 km (0.081 R)
• M17: 10,279,917 km (0.108 R)
• M18: 11,685,239 km (0.046 R)
• M19: 12,378,177 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.8

Radius: 12.7

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.38 AU - 1.98 AU

Year: 1452 Days

Day: 7.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 15,596,906 km

• M1: 157,975 km (0.055 R)
• M2: 596,297 km (0.108 R)
• M3: 1,258,118 km (0.069 R)
• M4: 1,745,209 km (0.073 R)
• M5: 2,156,154 km (0.079 R)
• M6: 2,692,462 km (0.098 R)
• M7: 3,220,244 km (0.103 R)
• M8: 3,724,837 km (0.11 R)
• M9: 4,767,535 km (0.102 R)
• M10: 5,705,962 km (0.054 R)
• M11: 7,846,857 km (0.116 R)
• M12: 8,469,932 km (0.097 R)
• M13: 9,014,319 km (0.101 R)
• M14: 9,698,131 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.5

Radius: 8.8

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.53 AU - 2.55 AU

Year: 1943 Days

Day: 14.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 15,596,906 km

• M1: 153,936 km (0.083 R)
• M2: 740,509 km (0.073 R)
• M3: 1,170,005 km (0.066 R)
• M4: 1,605,335 km (0.107 R)
• M5: 2,239,480 km (0.098 R)
• M6: 2,915,962 km (0.09 R)
• M7: 3,250,762 km (0.08 R)
• M8: 3,835,689 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.7

Radius: 10.5

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.91 AU - 2.63 AU

Year: 2281 Days

Day: 10.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 15,596,906 km

• M1: 130,599 km (0.11 R)
• M2: 600,336 km (0.112 R)
• M3: 1,317,808 km (0.104 R)
• M4: 1,645,876 km (0.076 R)
• M5: 2,029,295 km (0.106 R)
• M6: 2,459,389 km (0.073 R)
• M7: 3,906,599 km (0.095 R)
• M8: 4,845,026 km (0.064 R)
• M9: 6,122,592 km (0.118 R)
• M10: 6,525,758 km (0.101 R)
• M11: 7,054,736 km (0.093 R)
• M12: 8,319,586 km (0.081 R)
• M13: 8,974,077 km (0.114 R)
• M14: 9,933,747 km (0.074 R)
• M15: 10,997,089 km (0.063 R)
• M16: 12,134,781 km (0.074 R)
• M17: 14,072,373 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: 165 - 12,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit