🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.46 AU - 0.68 AU

Year: 189 Days

Day: 45.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.74 AU - 0.86 AU

Year: 315 Days

Day: 38.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,236,203 km

• M1: 751,281 km (0.072 R)

Asteroid Belt

Center: 3.82 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.1

Radius: 10

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.62 AU - 8.06 AU

Year: 7866 Days

Day: 14 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,236,203 km

• M1: 250,427 km (0.106 R)
• M2: 660,624 km (0.105 R)
• M3: 2,683,337 km (0.066 R)
• M4: 3,549,808 km (0.087 R)
• M5: 4,000,995 km (0.109 R)
• M6: 4,314,552 km (0.099 R)
• M7: 7,414,968 km (0.091 R)
• M8: 8,621,475 km (0.119 R)
• M9: 11,515,745 km (0.098 R)
• M10: 12,919,422 km (0.083 R)
• M11: 13,500,909 km (0.111 R)
• M12: 14,099,749 km (0.097 R)
• M13: 16,673,879 km (0.091 R)
• M14: 17,110,556 km (0.102 R)
• M15: 17,941,572 km (0.025 R)
• M16: 19,477,493 km (0.094 R)
• M17: 23,347,440 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.2

Radius: 6.2

Gravity: 23.78 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.98 AU - 13.82 AU

Year: 18050 Days

Day: 21.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,236,203 km

• M1: 77,043 km (0.094 R)
• M2: 287,078 km (0.104 R)
• M3: 843,134 km (0.113 R)
• M4: 4,785,187 km (0.113 R)
• M5: 7,488,121 km (0.105 R)
• M6: 12,521,641 km (0.084 R)
• M7: 15,013,493 km (0.106 R)
• M8: 16,293,153 km (0.118 R)
• M9: 16,540,887 km (0.103 R)
• M10: 18,614,613 km (0.118 R)
• M11: 19,807,207 km (0.113 R)
• M12: 20,470,225 km (0.116 R)
• M13: 20,758,799 km (0.051 R)
• M14: 21,740,311 km (0.067 R)
• M15: 22,040,703 km (0.07 R)
• M16: 22,445,515 km (0.067 R)
• M17: 24,436,663 km (0.084 R)
• M18: 27,698,046 km (0.039 R)
• M19: 33,714,274 km (0.086 R)
• M20: 36,883,056 km (0.031 R)
• M21: 41,614,088 km (0.084 R)
• M22: 43,487,652 km (0.096 R)
• M23: 44,445,228 km (0.091 R)
• M24: 56,298,765 km (0.105 R)
• M25: 58,781,641 km (0.105 R)
• M26: 73,865,295 km (0.109 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 14,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit