🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.45 AU - 0.67 AU

Year: 151 Days

Day: 33.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.55 AU - 2.17 AU

Year: 913 Days

Day: 36.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,573,418 km

• M1: 1,209,499 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.1 AU - 4.56 AU

Year: 2698 Days

Day: 26.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.9

Radius: 8.9

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.91 AU - 9.13 AU

Year: 9749 Days

Day: 12.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 30,573,418 km

• M1: 252,820 km (0.117 R)
• M2: 354,846 km (0.065 R)
• M3: 1,174,044 km (0.108 R)
• M4: 1,437,636 km (0.034 R)
• M5: 1,657,993 km (0.105 R)
• M6: 1,998,029 km (0.102 R)
• M7: 2,108,732 km (0.027 R)
• M8: 2,244,417 km (0.117 R)
• M9: 2,453,555 km (0.091 R)
• M10: 2,766,663 km (0.056 R)
• M11: 2,940,645 km (0.102 R)
• M12: 3,974,815 km (0.088 R)
• M13: 4,285,381 km (0.028 R)
• M14: 4,960,067 km (0.051 R)
• M15: 5,171,898 km (0.083 R)
• M16: 5,511,036 km (0.099 R)
• M17: 5,698,931 km (0.054 R)
• M18: 5,984,962 km (0.055 R)
• M19: 6,571,086 km (0.079 R)
• M20: 6,871,030 km (0.084 R)
• M21: 7,107,395 km (0.109 R)
• M22: 7,518,939 km (0.071 R)
• M23: 7,727,628 km (0.063 R)
• M24: 8,221,899 km (0.108 R)
• M25: 8,437,021 km (0.099 R)
• M26: 8,726,642 km (0.073 R)
• M27: 9,427,508 km (0.11 R)
• M28: 10,223,070 km (0.109 R)
• M29: 10,338,559 km (0.098 R)
• M30: 10,843,751 km (0.117 R)
• M31: 11,158,505 km (0.075 R)
• M32: 11,277,435 km (0.056 R)
• M33: 11,556,436 km (0.098 R)
• M34: 11,636,620 km (0.119 R)
• M35: 12,366,059 km (0.096 R)
• M36: 12,819,191 km (0.11 R)
• M37: 13,193,934 km (0.103 R)
• M38: 13,277,709 km (0.065 R)
• M39: 13,361,783 km (0.12 R)
• M40: 13,614,603 km (0.062 R)
• M41: 13,784,097 km (0.1 R)
• M42: 14,642,191 km (0.09 R)
• M43: 14,946,622 km (0.119 R)
• M44: 15,827,754 km (0.106 R)
• M45: 16,095,385 km (0.102 R)
• M46: 16,364,511 km (0.101 R)
• M47: 16,454,569 km (0.042 R)
• M48: 16,589,955 km (0.081 R)
• M49: 17,640,282 km (0.101 R)
• M50: 17,778,809 km (0.074 R)
• M51: 17,871,410 km (0.109 R)
• M52: 18,711,851 km (0.079 R)
• M53: 19,042,163 km (0.046 R)
• M54: 19,231,853 km (0.099 R)
• M55: 20,722,596 km (0.083 R)
• M56: 21,211,482 km (0.051 R)
• M57: 21,902,175 km (0.074 R)
• M58: 22,100,841 km (0.037 R)
• M59: 22,250,290 km (0.098 R)
• M60: 22,550,084 km (0.076 R)
• M61: 22,801,109 km (0.108 R)
• M62: 22,952,053 km (0.043 R)
• M63: 23,204,425 km (0.068 R)
• M64: 24,428,734 km (0.109 R)
• M65: 24,531,657 km (0.087 R)
• M66: 24,789,714 km (0.063 R)
• M67: 26,568,283 km (0.114 R)
• M68: 26,886,328 km (0.053 R)
• M69: 27,365,938 km (0.061 R)
• M70: 28,930,283 km (0.105 R)
• M71: 30,026,088 km (0.099 R)
• M72: 30,412,798 km (0.104 R)
• M73: 31,751,250 km (0.059 R)
• M74: 31,863,598 km (0.032 R)
• M75: 32,258,088 km (0.044 R)
• M76: 34,024,241 km (0.108 R)
• M77: 35,587,987 km (0.101 R)
• M78: 36,114,422 km (0.051 R)
• M79: 36,290,499 km (0.093 R)
• M80: 37,768,675 km (0.07 R)
• M81: 37,828,215 km (0.057 R)
• M82: 39,326,887 km (0.116 R)
• M83: 40,174,508 km (0.077 R)
• M84: 40,357,018 km (0.103 R)
• M85: 40,478,790 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.1

Radius: 12.1

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.47 AU - 9.97 AU

Year: 10076 Days

Day: 10.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 30,573,418 km

• M1: 384,766 km (0.12 R)
• M2: 750,533 km (0.106 R)
• M3: 904,469 km (0.107 R)
• M4: 1,462,918 km (0.1 R)
• M5: 1,676,394 km (0.12 R)
• M6: 1,795,623 km (0.113 R)
• M7: 2,532,094 km (0.113 R)
• M8: 2,709,965 km (0.104 R)
• M9: 3,594,238 km (0.112 R)
• M10: 3,907,796 km (0.099 R)
• M11: 4,230,478 km (0.057 R)
• M12: 4,371,399 km (0.067 R)
• M13: 4,828,122 km (0.116 R)
• M14: 5,813,224 km (0.115 R)
• M15: 5,970,301 km (0.107 R)
• M16: 6,315,424 km (0.072 R)
• M17: 6,449,912 km (0.114 R)
• M18: 7,025,266 km (0.051 R)
• M19: 7,560,078 km (0.119 R)
• M20: 8,166,548 km (0.103 R)
• M21: 8,372,245 km (0.109 R)
• M22: 8,758,806 km (0.12 R)
• M23: 8,848,864 km (0.108 R)
• M24: 9,426,162 km (0.102 R)
• M25: 9,859,547 km (0.112 R)
• M26: 9,984,461 km (0.106 R)
• M27: 10,141,539 km (0.087 R)
• M28: 11,198,298 km (0.107 R)
• M29: 11,394,271 km (0.096 R)
• M30: 12,559,788 km (0.073 R)
• M31: 12,661,365 km (0.099 R)
• M32: 13,380,782 km (0.095 R)
• M33: 13,762,855 km (0.04 R)
• M34: 14,609,130 km (0.034 R)
• M35: 14,966,669 km (0.117 R)
• M36: 15,327,199 km (0.118 R)
• M37: 15,508,512 km (0.086 R)
• M38: 15,873,232 km (0.061 R)
• M39: 16,056,788 km (0.067 R)
• M40: 16,648,597 km (0.03 R)
• M41: 16,872,396 km (0.079 R)
• M42: 17,209,889 km (0.114 R)
• M43: 17,815,461 km (0.077 R)
• M44: 18,235,980 km (0.109 R)
• M45: 18,466,660 km (0.077 R)
• M46: 19,281,819 km (0.115 R)
• M47: 20,148,290 km (0.062 R)
• M48: 20,746,532 km (0.093 R)
• M49: 21,471,932 km (0.093 R)
• M50: 21,960,219 km (0.074 R)
• M51: 24,498,447 km (0.109 R)
• M52: 25,694,332 km (0.076 R)
• M53: 27,040,414 km (0.117 R)
• M54: 27,611,877 km (0.057 R)
• M55: 27,921,096 km (0.093 R)
• M56: 28,811,204 km (0.073 R)
• M57: 29,439,664 km (0.06 R)
• M58: 29,529,872 km (0.049 R)
• M59: 29,710,436 km (0.114 R)
• M60: 30,163,568 km (0.091 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 15,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit