🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.53 AU - 0.59 AU

Year: 151 Days

Day: 24.2 Hours

Environment

Temp: 189 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,257,067 km

• M1: 41,738 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.23 AU - 1.67 AU

Year: 628 Days

Day: 28.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,257,067 km

• M1: 117,883 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.09 AU - 2.57 AU

Year: 1280 Days

Day: 14.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,257,067 km

• M1: 225,294 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.7

Radius: 9.9

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.95 AU - 11.77 AU

Year: 12880 Days

Day: 9 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 91,257,067 km

• M1: 123,119 km (0.086 R)
• M2: 789,877 km (0.058 R)
• M3: 2,095,118 km (0.084 R)
• M4: 2,611,231 km (0.105 R)
• M5: 3,305,664 km (0.079 R)
• M6: 4,584,726 km (0.079 R)
• M7: 6,560,166 km (0.047 R)
• M8: 6,937,601 km (0.089 R)
• M9: 7,329,398 km (0.088 R)
• M10: 11,870,741 km (0.093 R)
• M11: 15,181,192 km (0.085 R)
• M12: 18,559,411 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.8

Radius: 4

Gravity: 46.86 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 13.01 AU - 18.79 AU

Year: 22817 Days

Day: 22.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 91,257,067 km

• M1: 49,816 km (0.038 R)
• M2: 201,359 km (0.09 R)
• M3: 516,262 km (0.116 R)
• M4: 674,537 km (0.09 R)
• M5: 888,312 km (0.074 R)
• M6: 1,037,461 km (0.089 R)
• M7: 1,571,077 km (0.079 R)
• M8: 1,968,708 km (0.077 R)
• M9: 2,453,704 km (0.063 R)
• M10: 3,124,800 km (0.047 R)
• M11: 4,562,137 km (0.111 R)
• M12: 6,434,653 km (0.09 R)
• M13: 6,711,559 km (0.082 R)
• M14: 7,641,010 km (0.029 R)
• M15: 9,572,169 km (0.105 R)
• M16: 12,431,733 km (0.101 R)
• M17: 13,448,849 km (0.055 R)
• M18: 16,147,893 km (0.104 R)
• M19: 16,745,088 km (0.066 R)
• M20: 18,165,221 km (0.046 R)
• M21: 20,740,398 km (0.056 R)
• M22: 21,242,598 km (0.095 R)
• M23: 25,327,219 km (0.064 R)
• M24: 27,673,512 km (0.101 R)
• M25: 29,651,794 km (0.036 R)
• M26: 32,254,647 km (0.082 R)
• M27: 34,723,910 km (0.108 R)
• M28: 38,659,531 km (0.085 R)
• M29: 50,766,187 km (0.117 R)
• M30: 54,096,834 km (0.095 R)
• M31: 54,856,342 km (0.099 R)
• M32: 56,202,424 km (0.097 R)
• M33: 57,177,204 km (0.059 R)
• M34: 57,570,347 km (0.081 R)
• M35: 66,463,342 km (0.075 R)
• M36: 68,655,100 km (0.095 R)
• M37: 70,894,431 km (0.095 R)
• M38: 74,110,785 km (0.091 R)
• M39: 85,617,704 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.1

Radius: 6.7

Gravity: 16.75 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 15.8 AU - 18.06 AU

Year: 25070 Days

Day: 15.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,257,067 km

• M1: 83,326 km (0.04 R)
• M2: 322,982 km (0.081 R)
• M3: 547,229 km (0.096 R)
• M4: 927,656 km (0.086 R)
• M5: 1,163,871 km (0.073 R)
• M6: 2,000,273 km (0.108 R)
• M7: 3,070,945 km (0.085 R)
• M8: 4,266,681 km (0.064 R)
• M9: 5,788,091 km (0.067 R)
• M10: 8,226,537 km (0.112 R)
• M11: 8,447,044 km (0.093 R)
• M12: 8,671,590 km (0.11 R)
• M13: 9,132,651 km (0.097 R)
• M14: 9,488,993 km (0.032 R)
• M15: 10,166,372 km (0.104 R)
• M16: 12,464,495 km (0.088 R)
• M17: 18,618,652 km (0.039 R)
• M18: 20,173,422 km (0.112 R)
• M19: 21,084,922 km (0.05 R)
• M20: 21,812,566 km (0.072 R)
• M21: 25,470,234 km (0.049 R)
• M22: 40,106,441 km (0.043 R)
• M23: 41,869,602 km (0.081 R)
• M24: 43,683,625 km (0.084 R)
• M25: 45,206,382 km (0.116 R)
• M26: 46,589,414 km (0.062 R)
• M27: 53,929,584 km (0.088 R)
• M28: 63,495,320 km (0.041 R)
• M29: 67,439,169 km (0.078 R)
• M30: 77,760,674 km (0.102 R)
• M31: 86,421,792 km (0.095 R)
• M32: 86,950,322 km (0.105 R)
• M33: 88,281,294 km (0.077 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 11,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit