🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.47 AU - 0.65 AU

Year: 271 Days

Day: 38.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.53 AU - 0.59 AU

Year: 271 Days

Day: 28.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 171.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.4

Radius: 12.8

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.09 AU - 4.17 AU

Year: 4466 Days

Day: 8.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,497,997 km

• M1: 159,172 km (0.107 R)
• M2: 570,865 km (0.104 R)
• M3: 1,119,890 km (0.034 R)
• M4: 3,191,671 km (0.118 R)
• M5: 4,020,443 km (0.1 R)
• M6: 4,449,190 km (0.073 R)
• M7: 5,541,404 km (0.086 R)
• M8: 6,074,422 km (0.077 R)
• M9: 6,641,397 km (0.116 R)
• M10: 7,452,218 km (0.112 R)
• M11: 7,918,365 km (0.119 R)
• M12: 8,869,658 km (0.04 R)
• M13: 9,352,859 km (0.086 R)
• M14: 9,895,899 km (0.072 R)
• M15: 10,371,770 km (0.113 R)
• M16: 11,369,737 km (0.091 R)
• M17: 11,940,453 km (0.098 R)
• M18: 12,430,685 km (0.118 R)
• M19: 14,307,391 km (0.041 R)
• M20: 14,749,004 km (0.078 R)
• M21: 19,209,563 km (0.106 R)
• M22: 21,065,175 km (0.078 R)
• M23: 29,869,608 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.2

Radius: 3.7

Gravity: 21.2 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.33 AU - 8.03 AU

Year: 13742 Days

Day: 19.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 44,497,997 km

• M1: 53,855 km (0.106 R)
• M2: 256,860 km (0.107 R)
• M3: 572,810 km (0.103 R)
• M4: 1,032,375 km (0.087 R)
• M5: 1,164,171 km (0.041 R)
• M6: 1,557,912 km (0.081 R)
• M7: 2,764,868 km (0.032 R)
• M8: 2,933,764 km (0.12 R)
• M9: 3,223,086 km (0.117 R)
• M10: 4,458,017 km (0.109 R)
• M11: 5,736,929 km (0.082 R)
• M12: 6,814,931 km (0.115 R)
• M13: 6,968,119 km (0.109 R)
• M14: 9,175,585 km (0.076 R)
• M15: 9,409,556 km (0.1 R)
• M16: 10,086,188 km (0.113 R)
• M17: 11,320,669 km (0.058 R)
• M18: 11,589,945 km (0.116 R)
• M19: 12,197,313 km (0.042 R)
• M20: 13,717,078 km (0.054 R)
• M21: 14,333,720 km (0.109 R)
• M22: 14,585,493 km (0.106 R)
• M23: 15,622,057 km (0.072 R)
• M24: 16,362,566 km (0.046 R)
• M25: 17,196,874 km (0.11 R)
• M26: 19,482,430 km (0.068 R)
• M27: 20,577,935 km (0.068 R)
• M28: 21,059,790 km (0.106 R)
• M29: 25,279,796 km (0.118 R)
• M30: 27,441,485 km (0.06 R)
• M31: 28,616,876 km (0.109 R)
• M32: 29,116,383 km (0.061 R)
• M33: 30,858,151 km (0.115 R)
• M34: 32,667,986 km (0.031 R)
• M35: 35,341,899 km (0.086 R)
• M36: 36,381,155 km (0.094 R)
• M37: 37,917,824 km (0.112 R)
• M38: 40,616,121 km (0.079 R)
• M39: 41,120,116 km (0.096 R)
• M40: 42,786,786 km (0.087 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 14,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit