🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.68 AU - 0.98 AU

Year: 263 Days

Day: 29.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,915,032 km

• M1: 270,922 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.86 AU - 0.98 AU

Year: 307 Days

Day: 32.3 Hours

Environment

Temp: 103 °C

Axial Tilt: 174.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,915,032 km

• M1: 678,875 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.56 AU - 3.04 AU

Year: 1632 Days

Day: 16.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 65.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,915,032 km

• M1: 40,691 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.5

Radius: 14

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.71 AU - 6.29 AU

Year: 5118 Days

Day: 14.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 90,915,032 km

• M1: 182,958 km (0.041 R)
• M2: 682,914 km (0.081 R)
• M3: 1,354,908 km (0.096 R)
• M4: 1,856,958 km (0.058 R)
• M5: 2,351,529 km (0.081 R)
• M6: 3,050,600 km (0.098 R)
• M7: 3,504,031 km (0.059 R)
• M8: 4,395,185 km (0.115 R)
• M9: 4,922,219 km (0.072 R)
• M10: 6,362,248 km (0.064 R)
• M11: 7,952,473 km (0.076 R)
• M12: 9,026,287 km (0.111 R)
• M13: 13,149,354 km (0.042 R)
• M14: 16,260,690 km (0.04 R)
• M15: 17,528,532 km (0.05 R)
• M16: 17,987,498 km (0.108 R)
• M17: 20,548,315 km (0.105 R)
• M18: 22,029,483 km (0.082 R)
• M19: 31,376,508 km (0.097 R)
• M20: 32,543,970 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.5

Radius: 9.9

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.22 AU - 8.86 AU

Year: 7210 Days

Day: 5.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 90,915,032 km

• M1: 123,119 km (0.097 R)
• M2: 435,031 km (0.09 R)
• M3: 873,951 km (0.102 R)
• M4: 1,202,019 km (0.069 R)
• M5: 2,352,427 km (0.06 R)
• M6: 3,560,878 km (0.117 R)
• M7: 3,954,919 km (0.099 R)
• M8: 4,269,523 km (0.112 R)
• M9: 5,569,379 km (0.059 R)
• M10: 7,269,409 km (0.103 R)
• M11: 8,004,832 km (0.111 R)
• M12: 9,586,232 km (0.087 R)
• M13: 10,002,562 km (0.053 R)
• M14: 12,624,116 km (0.066 R)
• M15: 15,620,561 km (0.079 R)
• M16: 19,419,000 km (0.093 R)
• M17: 20,025,171 km (0.083 R)
• M18: 21,147,903 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.2

Radius: 11.1

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.79 AU - 9.21 AU

Year: 8630 Days

Day: 13.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 90,915,032 km

• M1: 138,378 km (0.108 R)
• M2: 566,078 km (0.1 R)
• M3: 1,615,208 km (0.049 R)
• M4: 2,401,794 km (0.115 R)
• M5: 3,189,127 km (0.119 R)
• M6: 3,868,152 km (0.09 R)
• M7: 5,271,380 km (0.033 R)
• M8: 7,134,771 km (0.091 R)
• M9: 7,895,925 km (0.118 R)
• M10: 8,668,449 km (0.107 R)
• M11: 10,506,857 km (0.118 R)
• M12: 14,107,229 km (0.104 R)
• M13: 14,459,831 km (0.112 R)
• M14: 15,060,616 km (0.095 R)
• M15: 16,441,105 km (0.034 R)
• M16: 19,093,027 km (0.107 R)
• M17: 26,543,150 km (0.116 R)
• M18: 28,087,150 km (0.1 R)
• M19: 34,121,180 km (0.029 R)
• M20: 36,273,594 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.1

Radius: 6.8

Gravity: 14.1 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 17.3 AU - 18.86 AU

Year: 26773 Days

Day: 19.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 90,915,032 km

• M1: 84,672 km (0.062 R)
• M2: 313,108 km (0.106 R)
• M3: 778,956 km (0.093 R)
• M4: 1,078,301 km (0.103 R)
• M5: 1,309,131 km (0.113 R)
• M6: 2,121,447 km (0.115 R)
• M7: 2,636,363 km (0.114 R)
• M8: 2,896,664 km (0.111 R)
• M9: 3,623,111 km (0.049 R)
• M10: 4,951,540 km (0.096 R)
• M11: 5,431,151 km (0.114 R)
• M12: 6,766,012 km (0.072 R)
• M13: 7,561,125 km (0.096 R)
• M14: 8,528,126 km (0.066 R)
• M15: 9,514,873 km (0.049 R)
• M16: 11,713,064 km (0.052 R)
• M17: 11,992,065 km (0.097 R)
• M18: 15,696,407 km (0.107 R)
• M19: 16,380,069 km (0.077 R)
• M20: 16,729,231 km (0.116 R)
• M21: 19,411,072 km (0.109 R)
• M22: 20,802,930 km (0.064 R)
• M23: 27,895,216 km (0.081 R)
• M24: 30,708,404 km (0.117 R)
• M25: 32,869,345 km (0.077 R)
• M26: 33,285,526 km (0.054 R)
• M27: 35,129,470 km (0.058 R)
• M28: 37,340,676 km (0.118 R)
• M29: 37,945,650 km (0.114 R)
• M30: 46,589,714 km (0.096 R)
• M31: 48,177,097 km (0.098 R)
• M32: 51,832,820 km (0.056 R)
• M33: 53,154,667 km (0.055 R)
• M34: 58,059,532 km (0.099 R)
• M35: 67,856,996 km (0.112 R)
• M36: 78,700,448 km (0.089 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 16,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit