🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.6

Radius: 9.4

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.99 AU - 1.53 AU

Year: 959 Days

Day: 9 Hours

Environment

Temp: -175 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 21,436,767 km

• M1: 116,986 km (0.11 R)
• M2: 465,848 km (0.11 R)
• M3: 850,913 km (0.118 R)
• M4: 1,184,516 km (0.064 R)
• M5: 1,507,049 km (0.086 R)
• M6: 1,996,234 km (0.053 R)
• M7: 2,512,496 km (0.084 R)
• M8: 3,066,158 km (0.118 R)
• M9: 3,755,355 km (0.111 R)
• M10: 4,808,524 km (0.069 R)
• M11: 5,188,204 km (0.092 R)
• M12: 5,930,209 km (0.108 R)
• M13: 6,998,488 km (0.051 R)
• M14: 7,601,367 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.1

Radius: 12.4

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.98 AU - 1.56 AU

Year: 971 Days

Day: 8.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 21,436,767 km

• M1: 154,385 km (0.066 R)
• M2: 597,643 km (0.077 R)
• M3: 1,095,056 km (0.104 R)
• M4: 1,518,269 km (0.111 R)
• M5: 2,109,629 km (0.103 R)
• M6: 2,509,205 km (0.111 R)
• M7: 3,369,692 km (0.045 R)
• M8: 3,759,544 km (0.05 R)
• M9: 4,614,795 km (0.055 R)
• M10: 5,223,958 km (0.083 R)
• M11: 6,005,008 km (0.085 R)
• M12: 6,497,484 km (0.114 R)
• M13: 7,332,390 km (0.096 R)
• M14: 7,752,311 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.6

Radius: 11.4

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.41 AU - 1.43 AU

Year: 1148 Days

Day: 5.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 21,436,767 km

• M1: 141,819 km (0.07 R)
• M2: 603,029 km (0.102 R)
• M3: 1,669,512 km (0.037 R)
• M4: 2,032,736 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.3

Radius: 8.8

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.17 AU - 3.41 AU

Year: 3161 Days

Day: 7.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 21,436,767 km

• M1: 109,506 km (0.109 R)
• M2: 488,587 km (0.083 R)
• M3: 848,370 km (0.1 R)
• M4: 1,951,055 km (0.116 R)
• M5: 3,467,679 km (0.117 R)
• M6: 5,291,426 km (0.09 R)
• M7: 6,552,686 km (0.099 R)
• M8: 7,807,363 km (0.092 R)
• M9: 8,612,349 km (0.096 R)
• M10: 9,582,940 km (0.056 R)
• M11: 10,114,013 km (0.105 R)
• M12: 10,988,113 km (0.109 R)
• M13: 12,172,330 km (0.095 R)
• M14: 13,912,752 km (0.112 R)
• M15: 14,348,081 km (0.118 R)
• M16: 17,153,789 km (0.051 R)
• M17: 18,568,686 km (0.114 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 11,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit