🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.5 AU - 0.58 AU

Year: 146 Days

Day: 14.5 Hours

Environment

Temp: 233 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,128,731 km

• M1: 54,005 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.78 AU - 1.18 AU

Year: 358 Days

Day: 44.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 46,128,731 km

• M1: 57,894 km (0.075 R)
• M2: 333,154 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.69 AU - 2.77 AU

Year: 1229 Days

Day: 44.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,128,731 km

• M1: 128,953 km (0.12 R)
• M2: 316,998 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.3

Radius: 12.1

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.85 AU - 6.45 AU

Year: 5627 Days

Day: 11.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,128,731 km

• M1: 152,440 km (0.103 R)
• M2: 1,044,044 km (0.044 R)
• M3: 1,873,713 km (0.06 R)
• M4: 2,321,909 km (0.078 R)
• M5: 3,736,506 km (0.03 R)
• M6: 5,211,242 km (0.106 R)
• M7: 6,762,422 km (0.112 R)
• M8: 7,234,553 km (0.058 R)
• M9: 8,566,124 km (0.1 R)
• M10: 11,138,908 km (0.089 R)
• M11: 12,909,099 km (0.11 R)
• M12: 13,986,653 km (0.049 R)
• M13: 17,994,081 km (0.052 R)
• M14: 20,034,446 km (0.04 R)
• M15: 20,486,381 km (0.087 R)
• M16: 21,612,255 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.9

Radius: 5

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 13.43 AU - 13.79 AU

Year: 18525 Days

Day: 19.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 46,128,731 km

• M1: 68,665 km (0.064 R)
• M2: 272,867 km (0.102 R)
• M3: 436,227 km (0.082 R)
• M4: 652,396 km (0.077 R)
• M5: 853,306 km (0.103 R)
• M6: 1,051,972 km (0.065 R)
• M7: 1,293,573 km (0.086 R)
• M8: 1,501,963 km (0.086 R)
• M9: 1,825,244 km (0.086 R)
• M10: 2,175,901 km (0.068 R)
• M11: 2,414,510 km (0.066 R)
• M12: 2,732,256 km (0.09 R)
• M13: 2,922,843 km (0.107 R)
• M14: 4,316,198 km (0.06 R)
• M15: 6,881,652 km (0.099 R)
• M16: 7,768,318 km (0.108 R)
• M17: 8,683,558 km (0.105 R)
• M18: 12,251,766 km (0.113 R)
• M19: 12,423,505 km (0.106 R)
• M20: 19,187,273 km (0.113 R)
• M21: 19,418,851 km (0.09 R)
• M22: 26,689,158 km (0.09 R)
• M23: 27,268,550 km (0.112 R)
• M24: 30,084,431 km (0.117 R)
• M25: 31,455,196 km (0.115 R)
• M26: 33,644,711 km (0.084 R)
• M27: 36,758,740 km (0.078 R)
• M28: 36,996,750 km (0.073 R)
• M29: 37,837,939 km (0.057 R)
• M30: 38,324,282 km (0.043 R)
• M31: 45,715,314 km (0.095 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 16,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit