🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.73 AU - 1.11 AU

Year: 312 Days

Day: 18.6 Hours

Environment

Temp: 120 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.9 AU - 1.36 AU

Year: 424 Days

Day: 33.2 Hours

Environment

Temp: 42 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.4

Radius: 9.9

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.28 AU - 10.74 AU

Year: 10355 Days

Day: 9.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,749,552 km

• M1: 123,119 km (0.06 R)
• M2: 1,893,011 km (0.052 R)
• M3: 2,253,542 km (0.105 R)
• M4: 2,799,575 km (0.094 R)
• M5: 3,316,286 km (0.075 R)
• M6: 4,103,320 km (0.084 R)
• M7: 4,713,231 km (0.086 R)
• M8: 5,070,620 km (0.109 R)
• M9: 8,189,287 km (0.083 R)
• M10: 8,751,924 km (0.045 R)
• M11: 14,529,693 km (0.061 R)
• M12: 15,877,420 km (0.065 R)
• M13: 17,028,127 km (0.105 R)
• M14: 23,198,591 km (0.108 R)
• M15: 24,236,800 km (0.059 R)
• M16: 24,678,413 km (0.114 R)
• M17: 34,903,278 km (0.083 R)
• M18: 39,095,908 km (0.047 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.7

Radius: 3.6

Gravity: 76.29 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.87 AU - 14.83 AU

Year: 18200 Days

Day: 15.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 80,749,552 km

• M1: 47,123 km (0.056 R)
• M2: 369,208 km (0.047 R)
• M3: 633,996 km (0.12 R)
• M4: 1,065,586 km (0.076 R)
• M5: 1,598,304 km (0.111 R)
• M6: 2,054,128 km (0.076 R)
• M7: 2,971,463 km (0.119 R)
• M8: 3,387,644 km (0.103 R)
• M9: 5,287,686 km (0.069 R)
• M10: 5,607,078 km (0.113 R)
• M11: 7,747,524 km (0.047 R)
• M12: 10,376,856 km (0.083 R)
• M13: 11,197,251 km (0.078 R)
• M14: 11,856,978 km (0.071 R)
• M15: 12,682,459 km (0.06 R)
• M16: 15,548,155 km (0.107 R)
• M17: 21,499,907 km (0.074 R)
• M18: 21,801,646 km (0.059 R)
• M19: 25,086,516 km (0.113 R)
• M20: 25,309,117 km (0.109 R)
• M21: 28,565,265 km (0.113 R)
• M22: 32,089,790 km (0.074 R)
• M23: 32,748,320 km (0.048 R)
• M24: 32,881,014 km (0.109 R)
• M25: 33,147,597 km (0.092 R)
• M26: 33,956,024 km (0.067 R)
• M27: 34,639,836 km (0.082 R)
• M28: 38,049,470 km (0.042 R)
• M29: 40,442,887 km (0.11 R)
• M30: 44,380,153 km (0.042 R)
• M31: 44,869,189 km (0.039 R)
• M32: 47,198,727 km (0.103 R)
• M33: 49,258,540 km (0.111 R)
• M34: 60,861,500 km (0.118 R)
• M35: 67,076,843 km (0.116 R)
• M36: 67,936,283 km (0.071 R)
• M37: 68,585,537 km (0.106 R)
• M38: 72,343,436 km (0.089 R)
• M39: 73,020,516 km (0.043 R)
• M40: 75,539,295 km (0.09 R)
• M41: 78,828,055 km (0.107 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 17,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit