🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.33 AU - 2.15 AU

Year: 879 Days

Day: 27.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.6

Radius: 10

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.08 AU - 4.94 AU

Year: 3667 Days

Day: 10.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 113,709,547 km

• M1: 124,316 km (0.119 R)
• M2: 435,629 km (0.114 R)
• M3: 1,007,242 km (0.099 R)
• M4: 1,362,238 km (0.077 R)
• M5: 2,813,338 km (0.083 R)
• M6: 4,417,625 km (0.11 R)
• M7: 5,000,159 km (0.102 R)
• M8: 5,940,531 km (0.111 R)
• M9: 7,026,612 km (0.104 R)
• M10: 8,896,885 km (0.056 R)
• M11: 9,238,117 km (0.066 R)
• M12: 9,588,027 km (0.096 R)
• M13: 11,517,540 km (0.092 R)
• M14: 13,894,052 km (0.063 R)
• M15: 15,412,919 km (0.027 R)
• M16: 16,296,893 km (0.117 R)
• M17: 19,214,650 km (0.071 R)
• M18: 20,043,572 km (0.105 R)
• M19: 20,434,172 km (0.097 R)
• M20: 22,324,341 km (0.115 R)
• M21: 23,671,619 km (0.041 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.8

Radius: 3.3

Gravity: 85.93 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 17.11 AU - 20.53 AU

Year: 31261 Days

Day: 23.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 113,709,547 km

• M1: 41,139 km (0.069 R)
• M2: 472,580 km (0.092 R)
• M3: 1,478,925 km (0.058 R)
• M4: 2,229,008 km (0.088 R)
• M5: 2,672,416 km (0.107 R)
• M6: 3,049,104 km (0.09 R)
• M7: 3,560,130 km (0.077 R)
• M8: 4,052,158 km (0.089 R)
• M9: 4,790,273 km (0.032 R)
• M10: 6,278,323 km (0.105 R)
• M11: 6,940,593 km (0.086 R)
• M12: 7,315,785 km (0.074 R)
• M13: 8,644,214 km (0.119 R)
• M14: 8,766,884 km (0.073 R)
• M15: 9,015,516 km (0.054 R)
• M16: 15,297,429 km (0.078 R)
• M17: 15,657,811 km (0.057 R)
• M18: 16,489,276 km (0.102 R)
• M19: 18,441,528 km (0.049 R)
• M20: 21,650,552 km (0.093 R)
• M21: 22,914,504 km (0.116 R)
• M22: 28,059,474 km (0.051 R)
• M23: 29,699,067 km (0.107 R)
• M24: 30,684,468 km (0.073 R)
• M25: 32,276,638 km (0.057 R)
• M26: 46,102,174 km (0.042 R)
• M27: 47,421,777 km (0.093 R)
• M28: 68,623,086 km (0.099 R)
• M29: 78,830,897 km (0.062 R)
• M30: 79,098,229 km (0.029 R)
• M31: 80,173,837 km (0.12 R)
• M32: 87,690,233 km (0.097 R)
• M33: 93,252,132 km (0.09 R)
• M34: 102,823,703 km (0.104 R)
• M35: 106,371,267 km (0.088 R)
• M36: 106,697,689 km (0.104 R)
• M37: 107,681,295 km (0.037 R)
• M38: 111,675,708 km (0.119 R)
• M39: 113,028,970 km (0.088 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 11,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit