🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.25 AU - 1.53 AU

Year: 691 Days

Day: 37.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.95 AU - 2.85 AU

Year: 1568 Days

Day: 33.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.4

Radius: 8.5

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.07 AU - 4.69 AU

Year: 3223 Days

Day: 10.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,096,973 km

• M1: 105,915 km (0.111 R)
• M2: 389,104 km (0.104 R)
• M3: 754,422 km (0.1 R)
• M4: 1,156,990 km (0.057 R)
• M5: 1,589,029 km (0.084 R)
• M6: 3,091,739 km (0.05 R)
• M7: 3,391,982 km (0.115 R)
• M8: 4,030,765 km (0.115 R)
• M9: 5,911,210 km (0.086 R)
• M10: 6,953,309 km (0.038 R)
• M11: 7,285,566 km (0.111 R)
• M12: 8,245,984 km (0.114 R)
• M13: 8,584,225 km (0.088 R)
• M14: 8,931,591 km (0.106 R)
• M15: 9,654,747 km (0.098 R)
• M16: 11,135,467 km (0.098 R)
• M17: 12,101,869 km (0.11 R)
• M18: 12,986,890 km (0.062 R)
• M19: 13,260,654 km (0.115 R)
• M20: 14,885,287 km (0.091 R)
• M21: 16,372,440 km (0.103 R)
• M22: 19,047,549 km (0.097 R)
• M23: 19,759,336 km (0.108 R)
• M24: 20,673,827 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.7

Radius: 4.1

Gravity: 47.04 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.63 AU - 13.71 AU

Year: 16814 Days

Day: 17.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,096,973 km

• M1: 52,060 km (0.052 R)
• M2: 241,750 km (0.103 R)
• M3: 479,312 km (0.05 R)
• M4: 654,191 km (0.107 R)
• M5: 849,566 km (0.112 R)
• M6: 1,121,535 km (0.052 R)
• M7: 1,931,159 km (0.064 R)
• M8: 2,422,887 km (0.117 R)
• M9: 2,604,200 km (0.063 R)
• M10: 3,123,304 km (0.109 R)
• M11: 4,597,891 km (0.073 R)
• M12: 4,840,837 km (0.107 R)
• M13: 5,055,810 km (0.089 R)
• M14: 5,739,173 km (0.084 R)
• M15: 6,611,777 km (0.085 R)
• M16: 7,286,912 km (0.05 R)
• M17: 8,056,294 km (0.118 R)
• M18: 10,508,802 km (0.061 R)
• M19: 13,698,976 km (0.1 R)
• M20: 15,167,878 km (0.093 R)
• M21: 15,705,832 km (0.109 R)
• M22: 16,097,928 km (0.03 R)
• M23: 17,985,554 km (0.062 R)
• M24: 18,938,342 km (0.12 R)
• M25: 20,199,153 km (0.066 R)
• M26: 20,850,054 km (0.119 R)
• M27: 24,945,744 km (0.094 R)
• M28: 37,389,744 km (0.1 R)
• M29: 42,916,637 km (0.115 R)
• M30: 44,768,958 km (0.113 R)
• M31: 46,996,470 km (0.077 R)
• M32: 47,320,649 km (0.082 R)
• M33: 62,907,999 km (0.1 R)
• M34: 63,301,591 km (0.114 R)
• M35: 63,499,060 km (0.105 R)
• M36: 63,895,195 km (0.053 R)
• M37: 64,892,714 km (0.118 R)
• M38: 67,534,912 km (0.072 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 17,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit