🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.59 AU - 0.87 AU

Year: 236 Days

Day: 30 Hours

Environment

Temp: 114 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,486,071 km

• M1: 44,879 km (0.102 R)
• M2: 288,873 km (0.065 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.7

Radius: 8.5

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.97 AU - 10.75 AU

Year: 10846 Days

Day: 10.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 97,486,071 km

• M1: 105,766 km (0.06 R)
• M2: 378,632 km (0.113 R)
• M3: 727,794 km (0.066 R)
• M4: 1,171,351 km (0.08 R)
• M5: 2,288,997 km (0.094 R)
• M6: 2,837,722 km (0.055 R)
• M7: 4,429,144 km (0.118 R)
• M8: 7,994,361 km (0.062 R)
• M9: 8,819,243 km (0.079 R)
• M10: 9,699,776 km (0.12 R)
• M11: 15,340,663 km (0.071 R)
• M12: 15,617,270 km (0.082 R)
• M13: 20,675,922 km (0.096 R)
• M14: 23,572,884 km (0.096 R)
• M15: 25,070,359 km (0.093 R)
• M16: 34,455,830 km (0.042 R)
• M17: 37,998,158 km (0.102 R)
• M18: 38,760,210 km (0.036 R)
• M19: 40,446,178 km (0.099 R)
• M20: 43,686,468 km (0.045 R)
• M21: 49,917,219 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.2

Radius: 6.4

Gravity: 20.46 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 13.64 AU - 20.08 AU

Year: 26220 Days

Day: 23.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,486,071 km

• M1: 82,279 km (0.075 R)
• M2: 370,404 km (0.096 R)
• M3: 619,784 km (0.052 R)
• M4: 2,580,264 km (0.093 R)
• M5: 4,586,372 km (0.07 R)
• M6: 4,816,154 km (0.105 R)
• M7: 6,037,321 km (0.09 R)
• M8: 6,360,453 km (0.041 R)
• M9: 6,598,313 km (0.082 R)
• M10: 7,193,713 km (0.069 R)
• M11: 8,152,785 km (0.076 R)
• M12: 10,128,225 km (0.098 R)
• M13: 10,919,448 km (0.114 R)
• M14: 11,469,370 km (0.12 R)
• M15: 12,475,864 km (0.044 R)
• M16: 14,417,644 km (0.086 R)
• M17: 17,277,507 km (0.118 R)
• M18: 17,554,861 km (0.084 R)
• M19: 17,929,305 km (0.104 R)
• M20: 19,680,647 km (0.108 R)
• M21: 23,860,412 km (0.06 R)
• M22: 24,435,765 km (0.101 R)
• M23: 33,490,027 km (0.117 R)
• M24: 39,391,214 km (0.088 R)
• M25: 40,518,882 km (0.089 R)
• M26: 50,514,863 km (0.104 R)
• M27: 54,774,812 km (0.03 R)
• M28: 55,976,830 km (0.111 R)
• M29: 67,597,294 km (0.084 R)
• M30: 77,422,583 km (0.071 R)
• M31: 79,699,612 km (0.094 R)
• M32: 85,721,076 km (0.108 R)
• M33: 87,884,560 km (0.116 R)
• M34: 88,979,916 km (0.11 R)
• M35: 91,197,704 km (0.094 R)
• M36: 91,757,799 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 17,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit