🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.54 AU - 0.8 AU

Year: 193 Days

Day: 21.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 140.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.07 AU - 1.55 AU

Year: 527 Days

Day: 43.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 36,252,389 km

• M1: 314,156 km (0.098 R)
• M2: 354,697 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.42 AU - 4.7 AU

Year: 3422 Days

Day: 25.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.3

Radius: 7.3

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 11.04 AU - 16.36 AU

Year: 17822 Days

Day: 18.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 36,252,389 km

• M1: 107,561 km (0.104 R)
• M2: 178,171 km (0.082 R)
• M3: 233,672 km (0.117 R)
• M4: 327,619 km (0.107 R)
• M5: 380,128 km (0.097 R)
• M6: 519,553 km (0.035 R)
• M7: 676,332 km (0.1 R)
• M8: 1,708,108 km (0.119 R)
• M9: 1,844,841 km (0.103 R)
• M10: 1,924,427 km (0.069 R)
• M11: 2,212,553 km (0.066 R)
• M12: 2,514,441 km (0.098 R)
• M13: 2,852,383 km (0.081 R)
• M14: 3,545,918 km (0.083 R)
• M15: 4,210,282 km (0.096 R)
• M16: 5,767,297 km (0.116 R)
• M17: 5,884,881 km (0.077 R)
• M18: 6,122,143 km (0.069 R)
• M19: 7,934,222 km (0.101 R)
• M20: 9,273,422 km (0.059 R)
• M21: 10,074,669 km (0.037 R)
• M22: 10,861,703 km (0.102 R)
• M23: 10,934,108 km (0.079 R)
• M24: 12,078,831 km (0.078 R)
• M25: 12,191,628 km (0.026 R)
• M26: 13,068,122 km (0.119 R)
• M27: 13,964,662 km (0.058 R)
• M28: 15,775,544 km (0.111 R)
• M29: 16,729,380 km (0.12 R)
• M30: 16,855,192 km (0.087 R)
• M31: 18,605,487 km (0.054 R)
• M32: 20,011,408 km (0.094 R)
• M33: 20,278,739 km (0.103 R)
• M34: 21,269,227 km (0.093 R)
• M35: 23,016,979 km (0.117 R)
• M36: 23,110,178 km (0.043 R)
• M37: 23,157,002 km (0.097 R)
• M38: 24,191,771 km (0.116 R)
• M39: 24,619,471 km (0.071 R)
• M40: 25,145,607 km (0.1 R)
• M41: 25,241,649 km (0.032 R)
• M42: 27,138,999 km (0.072 R)
• M43: 28,279,383 km (0.057 R)
• M44: 29,891,749 km (0.056 R)
• M45: 31,896,959 km (0.032 R)
• M46: 32,679,655 km (0.08 R)
• M47: 33,099,726 km (0.032 R)
• M48: 34,317,303 km (0.045 R)
• M49: 35,334,269 km (0.084 R)
• M50: 35,603,396 km (0.063 R)
• M51: 35,657,400 km (0.065 R)
• M52: 36,035,584 km (0.113 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 12,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit