🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.05 AU - 1.09 AU

Year: 404 Days

Day: 42.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,589,599 km

• M1: 69,713 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.4

Radius: 12.8

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.84 AU - 7.1 AU

Year: 6011 Days

Day: 10.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,589,599 km

• M1: 159,172 km (0.055 R)
• M2: 560,693 km (0.119 R)
• M3: 975,378 km (0.09 R)
• M4: 2,138,950 km (0.113 R)
• M5: 2,820,967 km (0.085 R)
• M6: 3,951,628 km (0.034 R)
• M7: 4,458,166 km (0.047 R)
• M8: 5,312,370 km (0.116 R)
• M9: 6,478,336 km (0.113 R)
• M10: 8,012,013 km (0.082 R)
• M11: 9,580,696 km (0.115 R)
• M12: 10,093,069 km (0.084 R)
• M13: 13,221,759 km (0.077 R)
• M14: 14,668,221 km (0.088 R)
• M15: 15,563,714 km (0.057 R)
• M16: 18,289,836 km (0.09 R)
• M17: 18,834,222 km (0.118 R)
• M18: 20,662,757 km (0.051 R)
• M19: 21,253,519 km (0.103 R)
• M20: 23,093,722 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.3

Radius: 9.6

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.99 AU - 9.02 AU

Year: 7502 Days

Day: 14.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 135.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,589,599 km

• M1: 119,379 km (0.077 R)
• M2: 970,142 km (0.094 R)
• M3: 1,982,770 km (0.079 R)
• M4: 2,587,295 km (0.057 R)
• M5: 3,107,896 km (0.114 R)
• M6: 3,697,012 km (0.108 R)
• M7: 4,066,070 km (0.104 R)
• M8: 4,587,718 km (0.108 R)
• M9: 5,438,930 km (0.048 R)
• M10: 6,391,868 km (0.061 R)
• M11: 6,823,159 km (0.052 R)
• M12: 8,350,852 km (0.07 R)
• M13: 11,051,991 km (0.037 R)
• M14: 14,343,444 km (0.094 R)
• M15: 23,167,025 km (0.083 R)
• M16: 25,894,643 km (0.11 R)
• M17: 26,228,995 km (0.096 R)
• M18: 26,991,944 km (0.105 R)
• M19: 27,944,433 km (0.113 R)
• M20: 30,469,795 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.7

Radius: 14.6

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.34 AU - 12.26 AU

Year: 12964 Days

Day: 10 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,589,599 km

• M1: 182,360 km (0.077 R)
• M2: 698,772 km (0.055 R)
• M3: 1,189,153 km (0.046 R)
• M4: 2,875,121 km (0.117 R)
• M5: 6,029,542 km (0.114 R)
• M6: 6,827,647 km (0.062 R)
• M7: 8,995,470 km (0.116 R)
• M8: 10,337,063 km (0.036 R)
• M9: 10,795,431 km (0.047 R)
• M10: 11,644,249 km (0.09 R)
• M11: 12,825,175 km (0.066 R)
• M12: 17,059,543 km (0.117 R)
• M13: 17,557,255 km (0.058 R)
• M14: 18,137,994 km (0.114 R)
• M15: 19,491,705 km (0.089 R)
• M16: 26,145,220 km (0.102 R)
• M17: 26,903,382 km (0.095 R)
• M18: 28,067,702 km (0.106 R)
• M19: 31,125,931 km (0.104 R)
• M20: 32,085,003 km (0.09 R)
• M21: 34,512,678 km (0.026 R)
• M22: 41,496,205 km (0.118 R)
• M23: 43,312,922 km (0.107 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 11,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit