🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.8 AU - 0.86 AU

Year: 265 Days

Day: 41.2 Hours

Environment

Temp: 189 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.77 AU - 1.15 AU

Year: 329 Days

Day: 41.8 Hours

Environment

Temp: 178 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.6

Radius: 5.2

Gravity: 34.05 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 14.12 AU - 15.86 AU

Year: 20304 Days

Day: 18.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,212,332 km

• M1: 70,161 km (0.069 R)
• M2: 883,675 km (0.054 R)
• M3: 1,164,619 km (0.066 R)
• M4: 1,554,322 km (0.072 R)
• M5: 1,985,613 km (0.116 R)
• M6: 3,308,357 km (0.117 R)
• M7: 6,210,107 km (0.098 R)
• M8: 8,586,020 km (0.091 R)
• M9: 11,708,577 km (0.117 R)
• M10: 12,539,892 km (0.096 R)
• M11: 16,772,464 km (0.084 R)
• M12: 25,327,219 km (0.036 R)
• M13: 26,245,750 km (0.038 R)
• M14: 27,906,436 km (0.073 R)
• M15: 28,886,002 km (0.058 R)
• M16: 30,913,802 km (0.038 R)
• M17: 50,118,129 km (0.062 R)
• M18: 55,489,889 km (0.084 R)
• M19: 63,720,764 km (0.116 R)
• M20: 76,462,314 km (0.119 R)
• M21: 80,076,748 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.5

Radius: 4.2

Gravity: 22.93 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 13.08 AU - 19.1 AU

Year: 22579 Days

Day: 15.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,212,332 km

• M1: 52,359 km (0.051 R)
• M2: 711,188 km (0.074 R)
• M3: 1,324,689 km (0.078 R)
• M4: 4,783,990 km (0.111 R)
• M5: 6,064,847 km (0.095 R)
• M6: 6,872,227 km (0.031 R)
• M7: 9,280,454 km (0.12 R)
• M8: 12,068,210 km (0.112 R)
• M9: 12,927,799 km (0.112 R)
• M10: 17,844,333 km (0.067 R)
• M11: 18,182,125 km (0.043 R)
• M12: 20,207,830 km (0.044 R)
• M13: 25,973,781 km (0.056 R)
• M14: 29,112,643 km (0.099 R)
• M15: 29,346,016 km (0.087 R)
• M16: 30,172,843 km (0.066 R)
• M17: 35,728,459 km (0.09 R)
• M18: 48,972,509 km (0.116 R)
• M19: 52,686,425 km (0.082 R)
• M20: 62,395,177 km (0.098 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 14,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit