🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.83 AU - 1.17 AU

Year: 371 Days

Day: 28.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.04 AU - 1.46 AU

Year: 518 Days

Day: 38 Hours

Environment

Temp: 7 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.15 AU - 1.35 AU

Year: 518 Days

Day: 12.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 68.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.9

Radius: 13.8

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.1 AU - 12.46 AU

Year: 12223 Days

Day: 5.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,445,573 km

• M1: 172,786 km (0.06 R)
• M2: 798,853 km (0.116 R)
• M3: 1,466,957 km (0.099 R)
• M4: 1,923,081 km (0.098 R)
• M5: 2,511,898 km (0.108 R)
• M6: 5,376,099 km (0.063 R)
• M7: 9,246,644 km (0.095 R)
• M8: 10,534,532 km (0.114 R)
• M9: 14,800,765 km (0.115 R)
• M10: 16,695,422 km (0.052 R)
• M11: 17,245,343 km (0.092 R)
• M12: 18,164,921 km (0.111 R)
• M13: 31,057,266 km (0.098 R)
• M14: 31,680,491 km (0.047 R)
• M15: 33,818,394 km (0.065 R)
• M16: 36,279,428 km (0.11 R)
• M17: 38,737,770 km (0.083 R)
• M18: 39,946,671 km (0.117 R)
• M19: 40,807,756 km (0.073 R)
• M20: 41,681,108 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.9

Radius: 9.4

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.75 AU - 11.27 AU

Year: 12636 Days

Day: 11.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,445,573 km

• M1: 117,135 km (0.118 R)
• M2: 465,848 km (0.115 R)
• M3: 913,594 km (0.117 R)
• M4: 1,294,470 km (0.078 R)
• M5: 2,010,595 km (0.095 R)
• M6: 2,686,179 km (0.075 R)
• M7: 3,098,770 km (0.057 R)
• M8: 3,412,327 km (0.108 R)
• M9: 3,747,277 km (0.112 R)
• M10: 4,051,709 km (0.11 R)
• M11: 4,916,085 km (0.112 R)
• M12: 5,568,332 km (0.085 R)
• M13: 6,526,357 km (0.119 R)
• M14: 8,766,136 km (0.105 R)
• M15: 9,490,339 km (0.084 R)
• M16: 12,621,124 km (0.049 R)
• M17: 13,251,080 km (0.034 R)
• M18: 14,760,373 km (0.107 R)
• M19: 15,850,194 km (0.107 R)
• M20: 16,787,275 km (0.099 R)
• M21: 20,281,432 km (0.114 R)
• M22: 23,885,095 km (0.029 R)
• M23: 30,463,063 km (0.09 R)
• M24: 33,293,156 km (0.085 R)
• M25: 34,494,875 km (0.109 R)
• M26: 35,274,430 km (0.116 R)
• M27: 38,273,119 km (0.102 R)
• M28: 40,078,317 km (0.093 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: 452 - 15,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit