🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.69 AU - 1.09 AU

Year: 301 Days

Day: 32.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.06 AU - 1.32 AU

Year: 465 Days

Day: 47.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.3

Radius: 10

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.61 AU - 7.31 AU

Year: 5211 Days

Day: 5.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 37,084,366 km

• M1: 130,898 km (0.072 R)
• M2: 446,699 km (0.117 R)
• M3: 1,134,999 km (0.107 R)
• M4: 1,668,615 km (0.061 R)
• M5: 2,350,033 km (0.075 R)
• M6: 3,206,930 km (0.076 R)
• M7: 4,529,225 km (0.118 R)
• M8: 5,504,005 km (0.109 R)
• M9: 10,453,002 km (0.113 R)
• M10: 15,134,218 km (0.104 R)
• M11: 15,618,915 km (0.098 R)
• M12: 17,608,717 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309

Radius: 9

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.17 AU - 7.49 AU

Year: 6393 Days

Day: 6.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,084,366 km

• M1: 125,363 km (0.109 R)
• M2: 429,795 km (0.077 R)
• M3: 852,857 km (0.118 R)
• M4: 2,096,165 km (0.083 R)
• M5: 2,410,620 km (0.097 R)
• M6: 3,447,333 km (0.107 R)
• M7: 5,223,359 km (0.047 R)
• M8: 5,691,900 km (0.045 R)
• M9: 8,921,269 km (0.114 R)
• M10: 10,768,204 km (0.118 R)
• M11: 12,807,672 km (0.083 R)
• M12: 14,443,974 km (0.083 R)
• M13: 15,146,934 km (0.104 R)
• M14: 16,797,148 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.5

Radius: 4.8

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 10.94 AU - 15.3 AU

Year: 17021 Days

Day: 21.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 37,084,366 km

• M1: 59,690 km (0.115 R)
• M2: 364,869 km (0.064 R)
• M3: 540,198 km (0.109 R)
• M4: 855,101 km (0.092 R)
• M5: 1,010,234 km (0.111 R)
• M6: 1,593,367 km (0.114 R)
• M7: 3,388,841 km (0.058 R)
• M8: 3,758,347 km (0.112 R)
• M9: 4,415,680 km (0.094 R)
• M10: 4,827,972 km (0.115 R)
• M11: 5,146,466 km (0.117 R)
• M12: 5,571,773 km (0.111 R)
• M13: 5,954,743 km (0.029 R)
• M14: 7,510,112 km (0.117 R)
• M15: 7,741,391 km (0.1 R)
• M16: 8,969,440 km (0.104 R)
• M17: 10,369,077 km (0.084 R)
• M18: 12,704,749 km (0.091 R)
• M19: 13,593,211 km (0.104 R)
• M20: 14,110,670 km (0.058 R)
• M21: 14,462,973 km (0.061 R)
• M22: 14,820,960 km (0.1 R)
• M23: 15,617,120 km (0.066 R)
• M24: 15,804,716 km (0.078 R)
• M25: 16,120,966 km (0.117 R)
• M26: 16,962,753 km (0.108 R)
• M27: 22,240,267 km (0.075 R)
• M28: 30,910,062 km (0.12 R)
• M29: 33,021,935 km (0.105 R)
• M30: 35,551,036 km (0.083 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 17,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit