🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.51 AU - 0.63 AU

Year: 160 Days

Day: 20.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.93 AU - 4.15 AU

Year: 3011 Days

Day: 20 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,904,241 km

• M1: 2,007,903 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.5

Radius: 13.6

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.23 AU - 5.11 AU

Year: 3743 Days

Day: 14.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,904,241 km

• M1: 169,195 km (0.042 R)
• M2: 785,239 km (0.113 R)
• M3: 1,405,921 km (0.085 R)
• M4: 2,849,540 km (0.072 R)
• M5: 3,406,344 km (0.105 R)
• M6: 4,520,997 km (0.107 R)
• M7: 6,128,875 km (0.106 R)
• M8: 6,615,966 km (0.075 R)
• M9: 8,982,455 km (0.065 R)
• M10: 9,734,184 km (0.101 R)
• M11: 10,230,250 km (0.095 R)
• M12: 13,217,421 km (0.084 R)
• M13: 13,826,733 km (0.114 R)
• M14: 16,337,284 km (0.116 R)
• M15: 19,266,560 km (0.108 R)
• M16: 19,786,862 km (0.05 R)
• M17: 20,316,438 km (0.075 R)
• M18: 21,473,278 km (0.117 R)
• M19: 26,224,806 km (0.12 R)
• M20: 27,268,999 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.1

Radius: 12.9

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.55 AU - 5.13 AU

Year: 3949 Days

Day: 12.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,904,241 km

• M1: 160,369 km (0.114 R)
• M2: 636,539 km (0.067 R)
• M3: 1,073,664 km (0.12 R)
• M4: 1,548,338 km (0.12 R)
• M5: 1,996,084 km (0.051 R)
• M6: 2,435,453 km (0.119 R)
• M7: 2,955,306 km (0.115 R)
• M8: 3,619,520 km (0.071 R)
• M9: 4,715,175 km (0.064 R)
• M10: 5,845,387 km (0.082 R)
• M11: 6,514,538 km (0.11 R)
• M12: 7,975,810 km (0.068 R)
• M13: 11,033,142 km (0.07 R)
• M14: 16,540,289 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.6

Radius: 13

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.83 AU - 8.63 AU

Year: 7210 Days

Day: 5.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,904,241 km

• M1: 162,014 km (0.1 R)
• M2: 600,336 km (0.091 R)
• M3: 1,124,527 km (0.108 R)
• M4: 1,825,543 km (0.085 R)
• M5: 2,285,407 km (0.036 R)
• M6: 3,227,724 km (0.1 R)
• M7: 5,714,040 km (0.118 R)
• M8: 6,401,891 km (0.087 R)
• M9: 7,366,798 km (0.092 R)
• M10: 9,810,778 km (0.108 R)
• M11: 11,851,293 km (0.074 R)
• M12: 12,698,615 km (0.116 R)
• M13: 13,360,287 km (0.085 R)
• M14: 19,582,062 km (0.084 R)
• M15: 28,147,288 km (0.113 R)
• M16: 29,750,529 km (0.092 R)
• M17: 34,499,363 km (0.111 R)
• M18: 34,925,418 km (0.112 R)
• M19: 36,224,825 km (0.072 R)
• M20: 36,665,092 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.2

Radius: 11.1

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.34 AU - 8.96 AU

Year: 9435 Days

Day: 10.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 54,904,241 km

• M1: 138,079 km (0.104 R)
• M2: 615,296 km (0.092 R)
• M3: 1,384,977 km (0.059 R)
• M4: 2,378,756 km (0.099 R)
• M5: 2,886,341 km (0.049 R)
• M6: 3,848,704 km (0.117 R)
• M7: 4,346,566 km (0.068 R)
• M8: 4,918,329 km (0.092 R)
• M9: 5,337,951 km (0.099 R)
• M10: 5,887,424 km (0.09 R)
• M11: 7,139,858 km (0.118 R)
• M12: 7,850,597 km (0.112 R)
• M13: 8,201,254 km (0.103 R)
• M14: 8,654,087 km (0.096 R)
• M15: 12,017,047 km (0.096 R)
• M16: 13,144,866 km (0.101 R)
• M17: 15,955,959 km (0.1 R)
• M18: 17,243,698 km (0.083 R)
• M19: 20,433,723 km (0.068 R)
• M20: 22,385,526 km (0.097 R)
• M21: 23,542,217 km (0.082 R)
• M22: 23,906,039 km (0.064 R)
• M23: 25,685,506 km (0.057 R)
• M24: 26,558,559 km (0.074 R)
• M25: 28,672,526 km (0.109 R)
• M26: 29,192,080 km (0.077 R)
• M27: 30,787,990 km (0.082 R)
• M28: 33,005,479 km (0.068 R)
• M29: 34,153,343 km (0.094 R)
• M30: 35,208,906 km (0.097 R)
• M31: 37,385,106 km (0.106 R)
• M32: 40,684,637 km (0.115 R)
• M33: 44,311,637 km (0.086 R)
• M34: 46,845,975 km (0.086 R)
• M35: 47,711,847 km (0.069 R)
• M36: 49,030,553 km (0.082 R)
• M37: 49,475,457 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.4

Radius: 6.6

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.95 AU - 15.63 AU

Year: 22173 Days

Day: 16.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,904,241 km

• M1: 82,129 km (0.095 R)
• M2: 315,203 km (0.066 R)
• M3: 898,186 km (0.119 R)
• M4: 1,137,393 km (0.118 R)
• M5: 4,114,839 km (0.108 R)
• M6: 4,848,168 km (0.086 R)
• M7: 7,269,110 km (0.086 R)
• M8: 8,956,574 km (0.058 R)
• M9: 13,084,578 km (0.116 R)
• M10: 14,792,836 km (0.104 R)
• M11: 17,549,027 km (0.104 R)
• M12: 22,387,471 km (0.078 R)
• M13: 39,253,434 km (0.12 R)
• M14: 43,050,527 km (0.118 R)
• M15: 45,037,636 km (0.056 R)
• M16: 47,531,881 km (0.057 R)
• M17: 52,954,205 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 18,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit