🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.73 AU - 0.75 AU

Year: 242 Days

Day: 41.1 Hours

Environment

Temp: 101 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,742,181 km

• M1: 80,783 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.4

Radius: 10.7

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.12 AU - 5.52 AU

Year: 4673 Days

Day: 8.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 96,742,181 km

• M1: 133,142 km (0.096 R)
• M2: 501,602 km (0.095 R)
• M3: 1,105,977 km (0.11 R)
• M4: 1,474,287 km (0.09 R)
• M5: 1,925,624 km (0.101 R)
• M6: 2,418,399 km (0.079 R)
• M7: 2,824,707 km (0.099 R)
• M8: 3,464,088 km (0.097 R)
• M9: 5,219,171 km (0.102 R)
• M10: 8,344,569 km (0.112 R)
• M11: 11,321,417 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.5

Radius: 6.1

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 12.99 AU - 14.47 AU

Year: 19373 Days

Day: 17.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 96,742,181 km

• M1: 76,744 km (0.117 R)
• M2: 297,999 km (0.07 R)
• M3: 533,915 km (0.096 R)
• M4: 981,512 km (0.115 R)
• M5: 1,273,227 km (0.118 R)
• M6: 1,888,224 km (0.06 R)
• M7: 3,969,280 km (0.106 R)
• M8: 4,680,169 km (0.118 R)
• M9: 8,385,260 km (0.102 R)
• M10: 11,823,019 km (0.087 R)
• M11: 12,254,908 km (0.03 R)
• M12: 12,697,418 km (0.082 R)
• M13: 14,088,828 km (0.108 R)
• M14: 16,628,701 km (0.112 R)
• M15: 19,714,905 km (0.03 R)
• M16: 21,665,661 km (0.091 R)
• M17: 23,067,094 km (0.088 R)
• M18: 26,675,245 km (0.117 R)
• M19: 28,174,515 km (0.115 R)
• M20: 34,484,254 km (0.085 R)
• M21: 36,390,729 km (0.118 R)
• M22: 36,910,731 km (0.101 R)
• M23: 40,273,692 km (0.106 R)
• M24: 43,542,854 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.1

Radius: 5.4

Gravity: 27.3 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 13.45 AU - 20.47 AU

Year: 26597 Days

Day: 18.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 178.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 96,742,181 km

• M1: 67,169 km (0.077 R)
• M2: 413,339 km (0.041 R)
• M3: 1,420,432 km (0.117 R)
• M4: 2,677,353 km (0.082 R)
• M5: 3,060,174 km (0.109 R)
• M6: 4,924,463 km (0.079 R)
• M7: 5,330,172 km (0.079 R)
• M8: 6,976,796 km (0.086 R)
• M9: 11,863,859 km (0.035 R)
• M10: 12,079,130 km (0.066 R)
• M11: 13,504,200 km (0.062 R)
• M12: 16,239,298 km (0.053 R)
• M13: 17,044,882 km (0.119 R)
• M14: 19,125,489 km (0.09 R)
• M15: 19,322,510 km (0.05 R)
• M16: 20,534,103 km (0.062 R)
• M17: 22,227,102 km (0.058 R)
• M18: 24,125,499 km (0.113 R)
• M19: 24,703,844 km (0.083 R)
• M20: 25,888,061 km (0.098 R)
• M21: 28,497,347 km (0.076 R)
• M22: 40,041,665 km (0.039 R)
• M23: 40,688,975 km (0.082 R)
• M24: 41,508,024 km (0.081 R)
• M25: 45,417,166 km (0.087 R)
• M26: 47,011,280 km (0.098 R)
• M27: 50,310,961 km (0.114 R)
• M28: 55,745,253 km (0.088 R)
• M29: 64,610,124 km (0.099 R)
• M30: 65,948,426 km (0.065 R)
• M31: 71,724,400 km (0.064 R)
• M32: 77,327,738 km (0.069 R)
• M33: 78,583,313 km (0.086 R)
• M34: 84,005,338 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 15,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit