🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.04 AU - 5.88 AU

Year: 3684 Days

Day: 25.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137

Radius: 10.2

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 15.32 AU - 19.26 AU

Year: 20760 Days

Day: 10.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,557,410 km

• M1: 126,859 km (0.117 R)
• M2: 680,371 km (0.069 R)
• M3: 1,032,225 km (0.064 R)
• M4: 1,482,066 km (0.067 R)
• M5: 2,043,956 km (0.043 R)
• M6: 3,082,165 km (0.086 R)
• M7: 3,473,064 km (0.108 R)
• M8: 3,794,251 km (0.108 R)
• M9: 4,135,484 km (0.096 R)
• M10: 6,055,273 km (0.119 R)
• M11: 8,507,033 km (0.074 R)
• M12: 9,187,404 km (0.073 R)
• M13: 9,564,839 km (0.09 R)
• M14: 11,339,818 km (0.065 R)
• M15: 12,333,447 km (0.075 R)
• M16: 14,493,491 km (0.12 R)
• M17: 14,941,087 km (0.099 R)
• M18: 15,663,196 km (0.117 R)
• M19: 18,115,704 km (0.089 R)
• M20: 19,860,314 km (0.073 R)
• M21: 28,261,132 km (0.091 R)
• M22: 33,178,713 km (0.03 R)
• M23: 33,621,822 km (0.065 R)
• M24: 34,860,792 km (0.107 R)
• M25: 44,399,601 km (0.029 R)

Planet 3 - Ice Giant

Semi-Major Axis: 20.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.2

Radius: 4.8

Gravity: 34.38 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 16.56 AU - 24.22 AU

Year: 26586 Days

Day: 21.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 96,557,410 km

• M1: 59,690 km (0.069 R)
• M2: 243,695 km (0.101 R)
• M3: 412,142 km (0.108 R)
• M4: 1,018,761 km (0.112 R)
• M5: 2,044,704 km (0.119 R)
• M6: 2,437,548 km (0.059 R)
• M7: 2,665,086 km (0.046 R)
• M8: 2,851,784 km (0.097 R)
• M9: 3,341,867 km (0.055 R)
• M10: 3,559,083 km (0.032 R)
• M11: 3,785,873 km (0.107 R)
• M12: 4,126,508 km (0.071 R)
• M13: 6,661,892 km (0.055 R)
• M14: 10,467,064 km (0.101 R)
• M15: 11,068,597 km (0.101 R)
• M16: 12,194,470 km (0.069 R)
• M17: 13,943,569 km (0.12 R)
• M18: 16,114,533 km (0.059 R)
• M19: 18,985,167 km (0.047 R)
• M20: 21,962,912 km (0.081 R)
• M21: 22,725,562 km (0.117 R)
• M22: 22,946,668 km (0.115 R)
• M23: 26,438,282 km (0.047 R)
• M24: 27,052,681 km (0.055 R)
• M25: 28,437,658 km (0.11 R)
• M26: 29,869,309 km (0.117 R)
• M27: 36,985,231 km (0.062 R)
• M28: 39,162,927 km (0.087 R)
• M29: 41,589,255 km (0.111 R)
• M30: 44,285,906 km (0.079 R)
• M31: 51,723,314 km (0.058 R)
• M32: 52,105,986 km (0.08 R)
• M33: 60,585,193 km (0.115 R)
• M34: 71,112,395 km (0.067 R)
• M35: 82,794,493 km (0.111 R)
• M36: 91,719,203 km (0.115 R)

Kuiper Belt

Range: 38 - 64 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 11,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit