🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.47 AU - 0.73 AU

Year: 163 Days

Day: 43.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.83 AU - 1.05 AU

Year: 319 Days

Day: 17.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.12 AU - 1.48 AU

Year: 519 Days

Day: 46.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,120,896 km

• M1: 60,587 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.52 AU - 3.4 AU

Year: 1782 Days

Day: 20.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,120,896 km

• M1: 1,409,661 km (0.096 R)
• M2: 1,578,557 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676

Radius: 10.3

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.31 AU - 6.89 AU

Year: 5271 Days

Day: 7.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 91,120,896 km

• M1: 128,056 km (0.089 R)
• M2: 573,109 km (0.067 R)
• M3: 916,137 km (0.06 R)
• M4: 1,242,560 km (0.103 R)
• M5: 2,010,446 km (0.111 R)
• M6: 2,663,141 km (0.084 R)
• M7: 3,206,032 km (0.067 R)
• M8: 3,798,888 km (0.047 R)
• M9: 5,343,935 km (0.072 R)
• M10: 7,699,054 km (0.087 R)
• M11: 8,488,183 km (0.09 R)
• M12: 11,368,391 km (0.083 R)
• M13: 11,848,002 km (0.072 R)
• M14: 14,731,351 km (0.091 R)
• M15: 16,915,480 km (0.093 R)
• M16: 18,117,200 km (0.086 R)
• M17: 20,128,992 km (0.095 R)
• M18: 22,434,744 km (0.098 R)
• M19: 23,189,914 km (0.103 R)
• M20: 25,071,706 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.1

Radius: 8.6

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.43 AU - 10.55 AU

Year: 9430 Days

Day: 6.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,120,896 km

• M1: 108,010 km (0.082 R)
• M2: 412,142 km (0.09 R)
• M3: 2,251,897 km (0.05 R)
• M4: 2,647,134 km (0.085 R)
• M5: 3,744,883 km (0.103 R)
• M6: 4,588,466 km (0.108 R)
• M7: 5,525,547 km (0.114 R)
• M8: 7,162,746 km (0.115 R)
• M9: 7,464,036 km (0.118 R)
• M10: 7,739,147 km (0.075 R)
• M11: 8,346,065 km (0.089 R)
• M12: 8,869,508 km (0.069 R)
• M13: 9,256,518 km (0.099 R)
• M14: 9,858,350 km (0.113 R)
• M15: 12,053,699 km (0.117 R)
• M16: 12,337,336 km (0.102 R)
• M17: 15,536,038 km (0.099 R)
• M18: 16,213,268 km (0.107 R)
• M19: 17,206,298 km (0.079 R)
• M20: 18,929,367 km (0.077 R)
• M21: 21,378,733 km (0.112 R)
• M22: 22,004,949 km (0.071 R)
• M23: 24,937,367 km (0.045 R)
• M24: 26,101,088 km (0.111 R)
• M25: 26,896,800 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.5

Radius: 10.7

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.91 AU - 10.47 AU

Year: 9747 Days

Day: 6.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 91,120,896 km

• M1: 134,937 km (0.088 R)
• M2: 584,329 km (0.103 R)
• M3: 2,117,707 km (0.099 R)
• M4: 2,631,726 km (0.104 R)
• M5: 3,998,302 km (0.112 R)
• M6: 4,545,382 km (0.037 R)
• M7: 6,768,406 km (0.104 R)
• M8: 9,956,187 km (0.1 R)
• M9: 10,367,731 km (0.09 R)
• M10: 12,789,870 km (0.088 R)
• M11: 16,404,304 km (0.074 R)
• M12: 18,660,689 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.6

Radius: 3.3

Gravity: 77.47 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.63 AU - 20.53 AU

Year: 23619 Days

Day: 19.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 91,120,896 km

• M1: 52,359 km (0.08 R)
• M2: 165,605 km (0.082 R)
• M3: 480,658 km (0.118 R)
• M4: 685,757 km (0.093 R)
• M5: 860,637 km (0.092 R)
• M6: 1,092,364 km (0.073 R)
• M7: 1,300,155 km (0.107 R)
• M8: 1,569,132 km (0.109 R)
• M9: 1,735,934 km (0.098 R)
• M10: 1,935,198 km (0.071 R)
• M11: 3,081,866 km (0.109 R)
• M12: 4,290,467 km (0.077 R)
• M13: 4,882,575 km (0.118 R)
• M14: 6,136,355 km (0.048 R)
• M15: 6,318,416 km (0.036 R)
• M16: 8,734,122 km (0.111 R)
• M17: 9,081,040 km (0.068 R)
• M18: 11,425,986 km (0.091 R)
• M19: 11,770,959 km (0.104 R)
• M20: 12,995,866 km (0.085 R)
• M21: 17,446,702 km (0.079 R)
• M22: 22,815,321 km (0.11 R)
• M23: 23,251,847 km (0.104 R)
• M24: 25,635,540 km (0.08 R)
• M25: 32,091,586 km (0.088 R)
• M26: 33,613,295 km (0.096 R)
• M27: 34,893,404 km (0.114 R)
• M28: 41,298,886 km (0.089 R)
• M29: 41,622,017 km (0.06 R)
• M30: 45,117,671 km (0.105 R)
• M31: 63,602,432 km (0.115 R)
• M32: 65,996,597 km (0.088 R)
• M33: 66,217,104 km (0.097 R)
• M34: 73,538,274 km (0.05 R)
• M35: 74,489,717 km (0.089 R)
• M36: 78,130,630 km (0.047 R)
• M37: 87,083,464 km (0.068 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 15,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit