🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.62 AU - 0.9 AU

Year: 244 Days

Day: 46.9 Hours

Environment

Temp: 179 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,337,330 km

• M1: 41,588 km (0.108 R)
• M2: 68,067 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.3 AU - 1.76 AU

Year: 698 Days

Day: 25.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.95 AU - 2.67 AU

Year: 1295 Days

Day: 38.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.3

Radius: 8.6

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.06 AU - 7.06 AU

Year: 5504 Days

Day: 13 Hours

Environment

Temp: -144 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,337,330 km

• M1: 110,403 km (0.119 R)
• M2: 463,305 km (0.079 R)
• M3: 736,321 km (0.116 R)
• M4: 1,367,624 km (0.089 R)
• M5: 1,756,578 km (0.086 R)
• M6: 3,133,178 km (0.097 R)
• M7: 3,795,896 km (0.098 R)
• M8: 4,081,927 km (0.057 R)
• M9: 5,686,514 km (0.119 R)
• M10: 7,232,159 km (0.06 R)
• M11: 7,947,088 km (0.043 R)
• M12: 8,481,601 km (0.09 R)
• M13: 9,208,347 km (0.073 R)
• M14: 9,868,972 km (0.076 R)
• M15: 10,861,703 km (0.094 R)
• M16: 11,559,427 km (0.059 R)
• M17: 12,746,187 km (0.029 R)
• M18: 16,842,925 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.7

Radius: 4.5

Gravity: 38.01 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.77 AU - 16.15 AU

Year: 18220 Days

Day: 21.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,337,330 km

• M1: 55,950 km (0.082 R)
• M2: 201,060 km (0.094 R)
• M3: 606,769 km (0.099 R)
• M4: 995,574 km (0.06 R)
• M5: 2,021,666 km (0.106 R)
• M6: 3,079,771 km (0.116 R)
• M7: 3,757,899 km (0.108 R)
• M8: 4,633,944 km (0.084 R)
• M9: 4,917,731 km (0.112 R)
• M10: 9,509,338 km (0.066 R)
• M11: 10,025,900 km (0.036 R)
• M12: 16,423,752 km (0.07 R)
• M13: 16,668,943 km (0.103 R)
• M14: 16,916,378 km (0.087 R)
• M15: 17,082,880 km (0.062 R)
• M16: 24,036,189 km (0.105 R)
• M17: 25,863,527 km (0.045 R)
• M18: 26,529,836 km (0.087 R)
• M19: 28,012,949 km (0.088 R)
• M20: 29,671,092 km (0.053 R)
• M21: 31,018,819 km (0.111 R)
• M22: 31,268,199 km (0.037 R)
• M23: 33,967,842 km (0.085 R)
• M24: 34,901,183 km (0.088 R)
• M25: 35,851,429 km (0.034 R)
• M26: 42,222,802 km (0.093 R)
• M27: 43,301,253 km (0.092 R)
• M28: 47,965,416 km (0.032 R)
• M29: 48,466,269 km (0.114 R)
• M30: 49,989,475 km (0.1 R)
• M31: 50,332,204 km (0.027 R)
• M32: 50,504,241 km (0.105 R)
• M33: 56,216,935 km (0.094 R)
• M34: 61,752,804 km (0.105 R)
• M35: 62,543,878 km (0.071 R)
• M36: 66,187,035 km (0.094 R)
• M37: 67,850,563 km (0.079 R)
• M38: 71,477,863 km (0.073 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 18,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit