🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.14 AU - 1.42 AU

Year: 558 Days

Day: 29.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 177.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.2

Radius: 9.2

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.23 AU - 6.71 AU

Year: 6336 Days

Day: 7.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 98,017,638 km

• M1: 115,190 km (0.108 R)
• M2: 402,717 km (0.095 R)
• M3: 741,557 km (0.054 R)
• M4: 1,087,577 km (0.088 R)
• M5: 1,445,863 km (0.047 R)
• M6: 1,808,189 km (0.115 R)
• M7: 2,346,742 km (0.047 R)
• M8: 2,851,635 km (0.119 R)
• M9: 3,929,637 km (0.107 R)
• M10: 4,457,119 km (0.106 R)
• M11: 5,056,109 km (0.084 R)
• M12: 6,011,890 km (0.049 R)
• M13: 7,273,897 km (0.081 R)
• M14: 8,277,849 km (0.117 R)
• M15: 8,922,915 km (0.048 R)
• M16: 10,313,427 km (0.087 R)
• M17: 14,311,430 km (0.106 R)
• M18: 16,708,586 km (0.107 R)
• M19: 18,090,721 km (0.081 R)
• M20: 20,304,620 km (0.045 R)
• M21: 21,015,658 km (0.088 R)
• M22: 21,476,719 km (0.116 R)
• M23: 23,108,832 km (0.039 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.8

Radius: 14.8

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.85 AU - 8.73 AU

Year: 9190 Days

Day: 13.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 98,017,638 km

• M1: 251,923 km (0.114 R)
• M2: 869,612 km (0.06 R)
• M3: 2,731,508 km (0.094 R)
• M4: 3,913,032 km (0.102 R)
• M5: 5,120,885 km (0.119 R)
• M6: 6,332,328 km (0.059 R)
• M7: 7,844,912 km (0.092 R)
• M8: 11,082,509 km (0.055 R)
• M9: 12,565,024 km (0.04 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972

Radius: 7.5

Gravity: 17.28 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 14.56 AU - 17.36 AU

Year: 24548 Days

Day: 20.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,017,638 km

• M1: 145,260 km (0.064 R)
• M2: 465,100 km (0.11 R)
• M3: 888,462 km (0.055 R)
• M4: 1,135,897 km (0.092 R)
• M5: 1,915,601 km (0.094 R)
• M6: 2,710,863 km (0.115 R)
• M7: 4,624,070 km (0.098 R)
• M8: 4,933,738 km (0.096 R)
• M9: 5,638,045 km (0.084 R)
• M10: 7,296,636 km (0.077 R)
• M11: 15,945,188 km (0.105 R)
• M12: 17,568,176 km (0.115 R)
• M13: 23,431,365 km (0.106 R)
• M14: 24,346,455 km (0.072 R)
• M15: 27,485,318 km (0.064 R)
• M16: 29,413,634 km (0.083 R)
• M17: 40,911,278 km (0.118 R)
• M18: 42,741,308 km (0.099 R)
• M19: 52,909,027 km (0.064 R)
• M20: 74,863,562 km (0.112 R)
• M21: 77,595,817 km (0.047 R)
• M22: 91,134,873 km (0.109 R)
• M23: 94,248,005 km (0.099 R)
• M24: 94,534,485 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 15,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit