🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.1 AU - 1.46 AU

Year: 526 Days

Day: 31.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.21 AU - 3.25 AU

Year: 2110 Days

Day: 16.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.1 AU - 4.94 AU

Year: 3493 Days

Day: 34.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,003,594 km

• M1: 209,138 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.8

Radius: 3.5

Gravity: 32.23 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.93 AU - 15.31 AU

Year: 16294 Days

Day: 22.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,003,594 km

• M1: 44,431 km (0.06 R)
• M2: 153,936 km (0.068 R)
• M3: 615,296 km (0.06 R)
• M4: 1,024,745 km (0.105 R)
• M5: 1,474,885 km (0.108 R)
• M6: 2,099,905 km (0.099 R)
• M7: 2,389,676 km (0.057 R)
• M8: 2,683,487 km (0.038 R)
• M9: 3,048,057 km (0.105 R)
• M10: 3,523,030 km (0.117 R)
• M11: 3,682,800 km (0.115 R)
• M12: 4,103,320 km (0.08 R)
• M13: 6,147,126 km (0.095 R)
• M14: 6,616,415 km (0.027 R)
• M15: 7,714,613 km (0.089 R)
• M16: 8,121,369 km (0.09 R)
• M17: 8,928,599 km (0.109 R)
• M18: 9,580,996 km (0.113 R)
• M19: 10,756,237 km (0.07 R)
• M20: 12,204,793 km (0.057 R)
• M21: 12,881,274 km (0.044 R)
• M22: 15,838,675 km (0.086 R)
• M23: 16,494,661 km (0.109 R)
• M24: 17,938,729 km (0.1 R)
• M25: 19,796,885 km (0.098 R)
• M26: 20,301,927 km (0.08 R)
• M27: 24,366,651 km (0.085 R)
• M28: 24,752,164 km (0.087 R)
• M29: 29,920,621 km (0.094 R)
• M30: 32,174,612 km (0.049 R)
• M31: 35,270,540 km (0.091 R)
• M32: 37,526,327 km (0.109 R)
• M33: 41,087,654 km (0.113 R)
• M34: 42,046,277 km (0.077 R)
• M35: 46,767,436 km (0.075 R)
• M36: 49,331,843 km (0.079 R)
• M37: 50,570,513 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.5

Radius: 6.7

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 14.92 AU - 15 AU

Year: 21029 Days

Day: 21.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,003,594 km

• M1: 86,318 km (0.097 R)
• M2: 445,353 km (0.094 R)
• M3: 890,407 km (0.099 R)
• M4: 2,067,143 km (0.084 R)
• M5: 3,800,085 km (0.076 R)
• M6: 5,153,347 km (0.081 R)
• M7: 6,120,946 km (0.108 R)
• M8: 8,159,217 km (0.09 R)
• M9: 9,801,652 km (0.108 R)
• M10: 10,028,592 km (0.08 R)
• M11: 10,850,334 km (0.116 R)
• M12: 11,843,663 km (0.057 R)
• M13: 12,101,121 km (0.052 R)
• M14: 13,237,616 km (0.039 R)
• M15: 14,370,521 km (0.109 R)
• M16: 17,400,626 km (0.108 R)
• M17: 28,073,536 km (0.115 R)
• M18: 29,699,067 km (0.12 R)
• M19: 34,687,857 km (0.118 R)
• M20: 48,384,739 km (0.08 R)
• M21: 55,781,605 km (0.098 R)
• M22: 66,497,899 km (0.111 R)
• M23: 67,516,511 km (0.076 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 11,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit