🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.31 AU - 1.51 AU

Year: 627 Days

Day: 29.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.24 AU - 4.28 AU

Year: 3295 Days

Day: 20.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,263,167 km

• M1: 44,580 km (0.084 R)
• M2: 3,933,676 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.4

Radius: 12.2

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.07 AU - 7.31 AU

Year: 6484 Days

Day: 12.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 81,263,167 km

• M1: 157,826 km (0.078 R)
• M2: 592,258 km (0.116 R)
• M3: 1,115,851 km (0.07 R)
• M4: 1,833,920 km (0.098 R)
• M5: 2,338,664 km (0.08 R)
• M6: 4,067,267 km (0.073 R)
• M7: 5,921,233 km (0.099 R)
• M8: 9,761,560 km (0.081 R)
• M9: 10,472,001 km (0.064 R)
• M10: 16,447,239 km (0.09 R)
• M11: 24,614,534 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.8

Radius: 12.5

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.88 AU - 10.16 AU

Year: 9319 Days

Day: 11.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 81,263,167 km

• M1: 162,912 km (0.118 R)
• M2: 1,070,971 km (0.097 R)
• M3: 1,720,076 km (0.08 R)
• M4: 2,620,506 km (0.087 R)
• M5: 12,921,965 km (0.09 R)
• M6: 15,429,524 km (0.087 R)
• M7: 19,277,930 km (0.097 R)
• M8: 24,179,953 km (0.117 R)
• M9: 26,305,439 km (0.076 R)
• M10: 27,706,124 km (0.094 R)
• M11: 28,724,287 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.2

Radius: 4.9

Gravity: 24.96 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 13.69 AU - 17.97 AU

Year: 23602 Days

Day: 20.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,263,167 km

• M1: 61,485 km (0.099 R)
• M2: 265,237 km (0.108 R)
• M3: 432,338 km (0.034 R)
• M4: 600,486 km (0.07 R)
• M5: 1,088,025 km (0.064 R)
• M6: 1,713,045 km (0.117 R)
• M7: 1,940,733 km (0.053 R)
• M8: 2,387,582 km (0.065 R)
• M9: 2,822,762 km (0.099 R)
• M10: 3,366,550 km (0.064 R)
• M11: 3,542,478 km (0.073 R)
• M12: 4,587,419 km (0.113 R)
• M13: 5,657,492 km (0.104 R)
• M14: 7,862,116 km (0.101 R)
• M15: 12,013,756 km (0.118 R)
• M16: 12,635,485 km (0.055 R)
• M17: 14,397,897 km (0.117 R)
• M18: 16,317,687 km (0.085 R)
• M19: 16,908,299 km (0.115 R)
• M20: 18,857,260 km (0.044 R)
• M21: 20,559,235 km (0.118 R)
• M22: 23,512,597 km (0.115 R)
• M23: 23,940,895 km (0.086 R)
• M24: 26,505,302 km (0.094 R)
• M25: 30,369,565 km (0.077 R)
• M26: 32,435,362 km (0.071 R)
• M27: 46,323,729 km (0.102 R)
• M28: 46,491,278 km (0.074 R)
• M29: 53,164,989 km (0.119 R)
• M30: 56,346,636 km (0.095 R)
• M31: 58,276,299 km (0.104 R)
• M32: 60,649,370 km (0.09 R)
• M33: 64,120,490 km (0.092 R)
• M34: 65,166,029 km (0.034 R)
• M35: 66,010,659 km (0.084 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 19,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit