🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.34 AU - 1.6 AU

Year: 668 Days

Day: 16.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,842,896 km

• M1: 59,690 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.45 AU - 3.59 AU

Year: 2475 Days

Day: 27.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.8

Radius: 13.3

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.11 AU - 11.49 AU

Year: 10628 Days

Day: 10.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,842,896 km

• M1: 165,455 km (0.111 R)
• M2: 703,110 km (0.063 R)
• M3: 1,524,103 km (0.045 R)
• M4: 2,548,549 km (0.074 R)
• M5: 4,017,002 km (0.118 R)
• M6: 4,858,490 km (0.108 R)
• M7: 5,504,902 km (0.102 R)
• M8: 5,919,887 km (0.105 R)
• M9: 6,813,285 km (0.054 R)
• M10: 7,709,377 km (0.067 R)
• M11: 8,961,810 km (0.105 R)
• M12: 11,924,745 km (0.062 R)
• M13: 13,348,768 km (0.12 R)
• M14: 22,209,150 km (0.102 R)
• M15: 23,899,457 km (0.088 R)
• M16: 24,822,924 km (0.095 R)
• M17: 25,962,262 km (0.109 R)
• M18: 26,642,782 km (0.06 R)
• M19: 29,906,410 km (0.119 R)
• M20: 32,076,476 km (0.06 R)
• M21: 33,656,679 km (0.063 R)
• M22: 36,243,974 km (0.093 R)
• M23: 42,210,535 km (0.032 R)
• M24: 48,507,558 km (0.096 R)
• M25: 49,391,831 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.7

Radius: 7.6

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 12.43 AU - 17.85 AU

Year: 22076 Days

Day: 19.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 54,842,896 km

• M1: 95,144 km (0.107 R)
• M2: 737,817 km (0.117 R)
• M3: 1,181,374 km (0.088 R)
• M4: 7,468,674 km (0.099 R)
• M5: 14,240,221 km (0.082 R)
• M6: 17,141,971 km (0.107 R)
• M7: 20,128,094 km (0.1 R)
• M8: 33,189,933 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.6

Radius: 7.1

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 16.93 AU - 17.63 AU

Year: 26918 Days

Day: 21.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,842,896 km

• M1: 155,432 km (0.116 R)
• M2: 610,060 km (0.111 R)
• M3: 1,581,549 km (0.105 R)
• M4: 1,816,118 km (0.095 R)
• M5: 2,728,964 km (0.042 R)
• M6: 3,973,619 km (0.085 R)
• M7: 5,629,218 km (0.083 R)
• M8: 6,932,665 km (0.057 R)
• M9: 12,762,643 km (0.089 R)
• M10: 17,153,490 km (0.062 R)
• M11: 18,548,939 km (0.028 R)
• M12: 21,652,497 km (0.077 R)
• M13: 30,722,167 km (0.115 R)
• M14: 32,425,787 km (0.072 R)
• M15: 35,649,322 km (0.082 R)
• M16: 51,308,031 km (0.084 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 20,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit