🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.54 AU - 0.6 AU

Year: 150 Days

Day: 33.8 Hours

Environment

Temp: 272 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.71 AU - 0.95 AU

Year: 263 Days

Day: 26 Hours

Environment

Temp: 156 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.86 AU - 1.12 AU

Year: 343 Days

Day: 26.7 Hours

Environment

Temp: 105 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,461,173 km

• M1: 205,547 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.91 AU - 6.15 AU

Year: 4529 Days

Day: 46.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,461,173 km

• M1: 1,243,308 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.6

Radius: 8.4

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 9.62 AU - 14.54 AU

Year: 14622 Days

Day: 10.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 46,461,173 km

• M1: 107,561 km (0.096 R)
• M2: 505,940 km (0.075 R)
• M3: 840,740 km (0.106 R)
• M4: 1,140,235 km (0.12 R)
• M5: 2,415,856 km (0.116 R)
• M6: 3,842,571 km (0.048 R)
• M7: 5,646,272 km (0.062 R)
• M8: 7,036,186 km (0.043 R)
• M9: 8,097,434 km (0.053 R)
• M10: 9,746,301 km (0.094 R)
• M11: 10,078,857 km (0.079 R)
• M12: 12,427,694 km (0.07 R)
• M13: 14,466,413 km (0.085 R)
• M14: 15,045,656 km (0.096 R)
• M15: 15,943,393 km (0.06 R)
• M16: 16,405,351 km (0.091 R)
• M17: 16,876,285 km (0.071 R)
• M18: 19,021,968 km (0.102 R)
• M19: 21,904,719 km (0.06 R)
• M20: 22,188,955 km (0.104 R)
• M21: 22,862,145 km (0.109 R)
• M22: 24,248,917 km (0.068 R)
• M23: 28,071,442 km (0.119 R)
• M24: 29,429,940 km (0.118 R)
• M25: 32,522,727 km (0.08 R)
• M26: 32,892,981 km (0.096 R)
• M27: 33,266,079 km (0.097 R)
• M28: 34,786,591 km (0.117 R)
• M29: 36,485,574 km (0.114 R)
• M30: 38,102,278 km (0.1 R)
• M31: 39,345,736 km (0.067 R)
• M32: 41,768,025 km (0.118 R)
• M33: 42,352,055 km (0.091 R)
• M34: 46,594,052 km (0.082 R)
• M35: 58,420,212 km (0.099 R)
• M36: 60,816,471 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.6

Radius: 14.5

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 11.72 AU - 12.9 AU

Year: 15041 Days

Day: 10.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,461,173 km

• M1: 180,415 km (0.094 R)
• M2: 653,294 km (0.118 R)
• M3: 1,185,713 km (0.104 R)
• M4: 2,458,641 km (0.101 R)
• M5: 3,087,102 km (0.09 R)
• M6: 3,546,517 km (0.118 R)
• M7: 5,605,283 km (0.115 R)
• M8: 6,375,412 km (0.113 R)
• M9: 8,367,757 km (0.114 R)
• M10: 10,632,669 km (0.061 R)
• M11: 11,451,268 km (0.043 R)
• M12: 12,565,324 km (0.063 R)
• M13: 14,793,733 km (0.112 R)
• M14: 15,444,634 km (0.084 R)
• M15: 16,495,260 km (0.11 R)
• M16: 18,655,602 km (0.12 R)
• M17: 22,100,393 km (0.11 R)
• M18: 22,570,728 km (0.104 R)
• M19: 23,337,268 km (0.054 R)
• M20: 25,227,437 km (0.12 R)
• M21: 29,764,740 km (0.12 R)
• M22: 30,338,897 km (0.094 R)
• M23: 44,320,015 km (0.097 R)
• M24: 55,243,352 km (0.103 R)
• M25: 56,987,514 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.6

Radius: 4.8

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 10.8 AU - 16.62 AU

Year: 17679 Days

Day: 20.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,461,173 km

• M1: 126,709 km (0.113 R)
• M2: 334,800 km (0.065 R)
• M3: 1,122,582 km (0.072 R)
• M4: 1,667,268 km (0.107 R)
• M5: 2,487,065 km (0.11 R)
• M6: 2,833,384 km (0.094 R)
• M7: 3,007,216 km (0.069 R)
• M8: 3,165,042 km (0.102 R)
• M9: 3,852,893 km (0.045 R)
• M10: 4,039,442 km (0.087 R)
• M11: 4,344,621 km (0.049 R)
• M12: 4,665,210 km (0.109 R)
• M13: 5,223,509 km (0.084 R)
• M14: 5,419,183 km (0.118 R)
• M15: 7,285,416 km (0.101 R)
• M16: 8,607,712 km (0.046 R)
• M17: 11,828,853 km (0.068 R)
• M18: 12,337,935 km (0.062 R)
• M19: 17,091,856 km (0.089 R)
• M20: 18,036,566 km (0.054 R)
• M21: 19,557,079 km (0.107 R)
• M22: 20,348,602 km (0.101 R)
• M23: 31,145,080 km (0.056 R)
• M24: 32,551,300 km (0.03 R)
• M25: 37,023,079 km (0.12 R)
• M26: 39,094,112 km (0.05 R)
• M27: 42,671,596 km (0.111 R)
• M28: 44,134,663 km (0.101 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 20,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit