🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.98 AU - 1.56 AU

Year: 510 Days

Day: 15.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,498,176 km

• M1: 26,180 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.32 AU - 1.82 AU

Year: 701 Days

Day: 18 Hours

Environment

Temp: -39 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.4

Radius: 8.9

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.38 AU - 9.7 AU

Year: 8126 Days

Day: 9.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 89,498,176 km

• M1: 112,049 km (0.045 R)
• M2: 494,870 km (0.066 R)
• M3: 1,031,328 km (0.086 R)
• M4: 1,401,134 km (0.113 R)
• M5: 2,468,814 km (0.111 R)
• M6: 3,459,301 km (0.115 R)
• M7: 5,924,375 km (0.08 R)
• M8: 6,307,196 km (0.115 R)
• M9: 7,923,152 km (0.096 R)
• M10: 8,649,749 km (0.098 R)
• M11: 9,373,503 km (0.105 R)
• M12: 10,584,498 km (0.089 R)
• M13: 12,791,516 km (0.05 R)
• M14: 17,805,737 km (0.086 R)
• M15: 18,165,969 km (0.117 R)
• M16: 20,983,944 km (0.102 R)
• M17: 25,147,402 km (0.073 R)
• M18: 31,372,768 km (0.099 R)
• M19: 34,060,294 km (0.102 R)
• M20: 40,629,585 km (0.102 R)
• M21: 41,632,040 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.6

Radius: 6.5

Gravity: 21.51 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 14.32 AU - 17.06 AU

Year: 22153 Days

Day: 23.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 89,498,176 km

• M1: 80,783 km (0.096 R)
• M2: 482,453 km (0.101 R)
• M3: 694,134 km (0.064 R)
• M4: 1,168,808 km (0.042 R)
• M5: 1,395,748 km (0.112 R)
• M6: 1,634,357 km (0.12 R)
• M7: 3,626,402 km (0.079 R)
• M8: 4,428,995 km (0.062 R)
• M9: 4,758,559 km (0.102 R)
• M10: 5,104,429 km (0.081 R)
• M11: 7,140,606 km (0.083 R)
• M12: 7,440,998 km (0.115 R)
• M13: 7,907,444 km (0.066 R)
• M14: 11,803,122 km (0.088 R)
• M15: 13,468,446 km (0.082 R)
• M16: 13,773,326 km (0.065 R)
• M17: 14,239,174 km (0.119 R)
• M18: 15,038,924 km (0.119 R)
• M19: 17,708,349 km (0.085 R)
• M20: 19,202,532 km (0.119 R)
• M21: 22,333,017 km (0.11 R)
• M22: 23,411,319 km (0.11 R)
• M23: 24,074,785 km (0.115 R)
• M24: 24,298,584 km (0.063 R)
• M25: 32,084,255 km (0.118 R)
• M26: 32,491,610 km (0.108 R)
• M27: 32,765,225 km (0.077 R)
• M28: 35,152,358 km (0.085 R)
• M29: 41,381,763 km (0.101 R)
• M30: 48,308,294 km (0.03 R)
• M31: 52,513,041 km (0.098 R)
• M32: 56,955,201 km (0.093 R)
• M33: 59,983,510 km (0.106 R)
• M34: 66,578,532 km (0.075 R)
• M35: 78,698,204 km (0.09 R)
• M36: 82,449,221 km (0.101 R)
• M37: 86,579,768 km (0.096 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 18,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit