🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.66 AU - 0.76 AU

Year: 209 Days

Day: 32.4 Hours

Environment

Temp: 186 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.07 AU - 3.59 AU

Year: 2126 Days

Day: 38.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.46 AU - 3.94 AU

Year: 2490 Days

Day: 45.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.08 AU - 4.8 AU

Year: 3273 Days

Day: 45.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,512,416 km

• M1: 51,761 km (0.057 R)
• M2: 2,561,564 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.3

Radius: 14.7

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.38 AU - 6.16 AU

Year: 4849 Days

Day: 7.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,512,416 km

• M1: 182,809 km (0.061 R)
• M2: 807,829 km (0.116 R)
• M3: 1,272,479 km (0.113 R)
• M4: 2,510,103 km (0.07 R)
• M5: 3,195,560 km (0.094 R)
• M6: 3,762,985 km (0.103 R)
• M7: 4,766,188 km (0.114 R)
• M8: 6,967,970 km (0.061 R)
• M9: 8,479,806 km (0.095 R)
• M10: 10,853,475 km (0.094 R)
• M11: 11,860,269 km (0.112 R)
• M12: 12,386,704 km (0.106 R)
• M13: 14,007,447 km (0.034 R)
• M14: 15,708,524 km (0.107 R)
• M15: 20,118,071 km (0.075 R)
• M16: 21,849,667 km (0.075 R)
• M17: 23,753,898 km (0.117 R)
• M18: 24,669,287 km (0.099 R)
• M19: 26,327,430 km (0.108 R)
• M20: 28,652,630 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.9

Radius: 14.3

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.64 AU - 8.26 AU

Year: 7842 Days

Day: 11.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,512,416 km

• M1: 178,919 km (0.101 R)
• M2: 929,152 km (0.102 R)
• M3: 1,890,917 km (0.091 R)
• M4: 3,489,969 km (0.063 R)
• M5: 6,122,293 km (0.065 R)
• M6: 8,445,398 km (0.118 R)
• M7: 9,424,666 km (0.063 R)
• M8: 11,558,231 km (0.086 R)
• M9: 12,765,336 km (0.08 R)
• M10: 14,701,581 km (0.053 R)
• M11: 16,892,442 km (0.091 R)
• M12: 18,515,429 km (0.079 R)
• M13: 21,141,769 km (0.039 R)
• M14: 21,757,514 km (0.082 R)
• M15: 25,968,844 km (0.094 R)
• M16: 27,576,572 km (0.109 R)
• M17: 28,872,239 km (0.114 R)
• M18: 36,623,504 km (0.061 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 10,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit