🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.44 AU - 0.7 AU

Year: 156 Days

Day: 37.5 Hours

Environment

Temp: 216 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,452,930 km

• M1: 322,383 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.03 AU - 4.79 AU

Year: 2796 Days

Day: 14.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.8

Radius: 8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 17.74 AU - 18.42 AU

Year: 27803 Days

Day: 15.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 98,452,930 km

• M1: 99,483 km (0.109 R)
• M2: 1,556,117 km (0.073 R)
• M3: 1,879,398 km (0.074 R)
• M4: 2,559,021 km (0.084 R)
• M5: 3,270,658 km (0.056 R)
• M6: 4,250,524 km (0.109 R)
• M7: 4,516,061 km (0.053 R)
• M8: 6,658,601 km (0.12 R)
• M9: 7,222,735 km (0.087 R)
• M10: 8,585,272 km (0.11 R)
• M11: 10,694,004 km (0.06 R)
• M12: 11,076,226 km (0.097 R)
• M13: 18,500,021 km (0.059 R)
• M14: 26,052,918 km (0.108 R)
• M15: 26,546,292 km (0.099 R)
• M16: 30,068,125 km (0.071 R)
• M17: 32,392,277 km (0.083 R)
• M18: 42,208,740 km (0.072 R)
• M19: 48,898,458 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.3

Radius: 5.8

Gravity: 19.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 16.34 AU - 21.88 AU

Year: 30212 Days

Day: 17.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 98,452,930 km

• M1: 73,602 km (0.12 R)
• M2: 264,339 km (0.113 R)
• M3: 970,292 km (0.088 R)
• M4: 1,284,747 km (0.087 R)
• M5: 1,801,308 km (0.106 R)
• M6: 1,987,109 km (0.106 R)
• M7: 2,208,663 km (0.09 R)
• M8: 2,836,076 km (0.098 R)
• M9: 3,206,032 km (0.067 R)
• M10: 4,254,115 km (0.05 R)
• M11: 9,523,700 km (0.12 R)
• M12: 11,295,836 km (0.032 R)
• M13: 12,592,401 km (0.052 R)
• M14: 12,817,845 km (0.097 R)
• M15: 15,736,350 km (0.082 R)
• M16: 19,069,540 km (0.061 R)
• M17: 20,277,543 km (0.028 R)
• M18: 21,216,269 km (0.087 R)
• M19: 25,262,293 km (0.059 R)
• M20: 28,227,921 km (0.05 R)
• M21: 28,873,586 km (0.111 R)
• M22: 29,397,178 km (0.095 R)
• M23: 29,794,062 km (0.065 R)
• M24: 32,391,081 km (0.113 R)
• M25: 34,691,896 km (0.099 R)
• M26: 35,283,705 km (0.116 R)
• M27: 37,253,460 km (0.104 R)
• M28: 46,579,541 km (0.114 R)
• M29: 47,299,705 km (0.049 R)
• M30: 53,329,995 km (0.047 R)
• M31: 55,717,278 km (0.097 R)
• M32: 57,347,745 km (0.101 R)
• M33: 59,219,813 km (0.103 R)
• M34: 60,917,749 km (0.093 R)
• M35: 75,191,031 km (0.026 R)
• M36: 81,525,155 km (0.11 R)
• M37: 82,570,545 km (0.093 R)
• M38: 88,755,370 km (0.074 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 10,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit