🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.6 AU - 0.68 AU

Year: 178 Days

Day: 43.8 Hours

Environment

Temp: 188 °C

Axial Tilt: 93 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.69 AU - 0.95 AU

Year: 259 Days

Day: 38.2 Hours

Environment

Temp: 113 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,648,538 km

• M1: 52,210 km (0.118 R)
• M2: 378,931 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.35 AU - 1.73 AU

Year: 666 Days

Day: 35.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.42 AU - 2.02 AU

Year: 786 Days

Day: 45.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.81 AU - 4.27 AU

Year: 2320 Days

Day: 21.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,648,538 km

• M1: 772,972 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.69 AU - 4.73 AU

Year: 3008 Days

Day: 16.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701

Radius: 9.1

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.76 AU - 12.86 AU

Year: 14134 Days

Day: 12.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,648,538 km

• M1: 183,407 km (0.056 R)
• M2: 510,278 km (0.115 R)
• M3: 1,672,055 km (0.096 R)
• M4: 2,478,837 km (0.065 R)
• M5: 3,498,047 km (0.067 R)
• M6: 6,539,073 km (0.114 R)
• M7: 6,912,768 km (0.118 R)
• M8: 10,051,331 km (0.112 R)
• M9: 10,949,218 km (0.077 R)
• M10: 17,809,627 km (0.084 R)
• M11: 19,887,990 km (0.084 R)
• M12: 22,030,381 km (0.101 R)
• M13: 24,819,035 km (0.08 R)
• M14: 29,151,239 km (0.109 R)
• M15: 34,582,839 km (0.063 R)
• M16: 49,429,530 km (0.1 R)
• M17: 51,357,099 km (0.081 R)
• M18: 56,048,338 km (0.117 R)
• M19: 56,393,909 km (0.081 R)
• M20: 60,290,335 km (0.087 R)
• M21: 60,653,260 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.8

Radius: 3.7

Gravity: 25.7 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 12.47 AU - 17.65 AU

Year: 20353 Days

Day: 23.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 61,648,538 km

• M1: 46,076 km (0.085 R)
• M2: 332,855 km (0.066 R)
• M3: 561,291 km (0.087 R)
• M4: 701,913 km (0.099 R)
• M5: 1,327,083 km (0.075 R)
• M6: 1,442,273 km (0.083 R)
• M7: 2,320,712 km (0.107 R)
• M8: 2,467,168 km (0.116 R)
• M9: 2,825,455 km (0.089 R)
• M10: 2,944,086 km (0.082 R)
• M11: 3,929,786 km (0.103 R)
• M12: 5,401,680 km (0.071 R)
• M13: 5,696,986 km (0.1 R)
• M14: 6,120,647 km (0.118 R)
• M15: 6,858,763 km (0.089 R)
• M16: 7,249,214 km (0.085 R)
• M17: 7,382,655 km (0.093 R)
• M18: 9,011,177 km (0.11 R)
• M19: 10,577,168 km (0.079 R)
• M20: 11,275,192 km (0.114 R)
• M21: 13,619,989 km (0.104 R)
• M22: 15,596,775 km (0.057 R)
• M23: 18,326,038 km (0.106 R)
• M24: 21,448,445 km (0.088 R)
• M25: 26,347,626 km (0.08 R)
• M26: 29,845,374 km (0.098 R)
• M27: 30,418,483 km (0.041 R)
• M28: 30,533,973 km (0.112 R)
• M29: 32,301,471 km (0.096 R)
• M30: 35,015,476 km (0.039 R)
• M31: 37,213,966 km (0.119 R)
• M32: 39,092,168 km (0.064 R)
• M33: 39,365,483 km (0.101 R)
• M34: 43,620,495 km (0.119 R)
• M35: 47,392,157 km (0.061 R)
• M36: 53,029,453 km (0.08 R)
• M37: 61,279,626 km (0.076 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 11,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit