🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.53 AU - 0.77 AU

Year: 196 Days

Day: 16.1 Hours

Environment

Temp: 117 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.86 AU - 0.94 AU

Year: 320 Days

Day: 14.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.85 AU - 1.29 AU

Year: 415 Days

Day: 39 Hours

Environment

Temp: 17 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,792,776 km

• M1: 128,505 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.05 AU - 1.47 AU

Year: 530 Days

Day: 38.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,792,776 km

• M1: 84,373 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.9 AU - 2.54 AU

Year: 1240 Days

Day: 19.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.61 AU - 2.81 AU

Year: 1672 Days

Day: 12.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.72 AU - 2.96 AU

Year: 1794 Days

Day: 35.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.6

Radius: 12.8

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.56 AU - 11.96 AU

Year: 15113 Days

Day: 14.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,792,776 km

• M1: 213,027 km (0.064 R)
• M2: 707,299 km (0.059 R)
• M3: 910,453 km (0.11 R)
• M4: 1,198,429 km (0.078 R)
• M5: 1,308,533 km (0.079 R)
• M6: 1,399,189 km (0.109 R)
• M7: 1,492,089 km (0.095 R)
• M8: 1,911,412 km (0.083 R)
• M9: 2,068,340 km (0.112 R)
• M10: 2,256,833 km (0.115 R)
• M11: 2,507,859 km (0.04 R)
• M12: 2,593,578 km (0.041 R)
• M13: 2,827,250 km (0.094 R)
• M14: 3,098,471 km (0.036 R)
• M15: 3,190,773 km (0.047 R)
• M16: 3,441,499 km (0.07 R)
• M17: 3,896,127 km (0.098 R)
• M18: 4,370,053 km (0.12 R)
• M19: 5,225,005 km (0.052 R)
• M20: 5,596,456 km (0.053 R)
• M21: 6,642,145 km (0.097 R)
• M22: 6,963,631 km (0.049 R)
• M23: 8,386,157 km (0.103 R)
• M24: 8,997,564 km (0.057 R)
• M25: 9,759,466 km (0.114 R)
• M26: 10,635,361 km (0.057 R)
• M27: 10,917,204 km (0.091 R)
• M28: 11,680,901 km (0.103 R)
• M29: 11,777,541 km (0.053 R)
• M30: 12,659,720 km (0.105 R)
• M31: 13,209,342 km (0.096 R)
• M32: 13,411,150 km (0.097 R)
• M33: 13,715,731 km (0.094 R)
• M34: 14,435,596 km (0.091 R)
• M35: 14,747,807 km (0.105 R)
• M36: 14,852,376 km (0.054 R)
• M37: 15,431,918 km (0.077 R)
• M38: 15,538,132 km (0.083 R)
• M39: 16,342,221 km (0.093 R)
• M40: 17,546,185 km (0.066 R)
• M41: 17,879,489 km (0.076 R)
• M42: 18,665,326 km (0.092 R)
• M43: 19,062,359 km (0.056 R)
• M44: 19,176,353 km (0.117 R)
• M45: 19,347,792 km (0.11 R)
• M46: 20,854,691 km (0.096 R)
• M47: 22,398,990 km (0.099 R)
• M48: 22,519,416 km (0.094 R)
• M49: 22,760,568 km (0.087 R)
• M50: 23,124,240 km (0.11 R)
• M51: 23,306,750 km (0.117 R)
• M52: 23,489,708 km (0.097 R)
• M53: 23,795,785 km (0.038 R)
• M54: 24,288,112 km (0.056 R)
• M55: 25,095,492 km (0.094 R)
• M56: 25,345,769 km (0.102 R)
• M57: 26,864,187 km (0.114 R)
• M58: 28,087,299 km (0.06 R)
• M59: 29,657,927 km (0.039 R)
• M60: 30,454,087 km (0.049 R)
• M61: 32,202,886 km (0.115 R)
• M62: 32,542,922 km (0.06 R)
• M63: 33,914,884 km (0.103 R)
• M64: 37,498,501 km (0.055 R)
• M65: 38,215,225 km (0.086 R)
• M66: 39,734,840 km (0.078 R)
• M67: 39,953,552 km (0.091 R)
• M68: 40,979,494 km (0.066 R)
• M69: 41,865,862 km (0.054 R)
• M70: 42,014,263 km (0.096 R)
• M71: 42,311,364 km (0.118 R)
• M72: 42,982,610 km (0.071 R)
• M73: 43,657,446 km (0.115 R)
• M74: 45,017,440 km (0.105 R)
• M75: 47,392,306 km (0.032 R)
• M76: 48,244,715 km (0.093 R)
• M77: 48,400,147 km (0.034 R)
• M78: 48,789,700 km (0.099 R)
• M79: 50,279,545 km (0.045 R)
• M80: 50,595,197 km (0.08 R)
• M81: 51,069,721 km (0.057 R)
• M82: 52,342,500 km (0.113 R)
• M83: 52,822,410 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.4

Radius: 4.6

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 14.22 AU - 18.5 AU

Year: 24797 Days

Day: 20.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 54,792,776 km

• M1: 96,341 km (0.067 R)
• M2: 431,141 km (0.083 R)
• M3: 478,713 km (0.118 R)
• M4: 706,252 km (0.071 R)
• M5: 1,181,524 km (0.09 R)
• M6: 3,173,719 km (0.079 R)
• M7: 3,725,735 km (0.088 R)
• M8: 3,792,605 km (0.052 R)
• M9: 3,893,733 km (0.06 R)
• M10: 5,287,088 km (0.113 R)
• M11: 5,705,364 km (0.074 R)
• M12: 7,188,477 km (0.112 R)
• M13: 7,779,089 km (0.103 R)
• M14: 9,051,120 km (0.117 R)
• M15: 10,198,536 km (0.107 R)
• M16: 10,339,307 km (0.039 R)
• M17: 11,293,891 km (0.074 R)
• M18: 11,536,988 km (0.118 R)
• M19: 11,634,675 km (0.115 R)
• M20: 12,127,301 km (0.117 R)
• M21: 13,234,774 km (0.044 R)
• M22: 13,748,792 km (0.052 R)
• M23: 14,060,405 km (0.118 R)
• M24: 14,426,770 km (0.083 R)
• M25: 14,637,703 km (0.064 R)
• M26: 15,491,009 km (0.115 R)
• M27: 15,815,188 km (0.119 R)
• M28: 17,022,742 km (0.105 R)
• M29: 18,316,614 km (0.079 R)
• M30: 20,819,087 km (0.079 R)
• M31: 20,878,477 km (0.067 R)
• M32: 21,777,261 km (0.032 R)
• M33: 24,172,174 km (0.088 R)
• M34: 24,610,795 km (0.098 R)
• M35: 24,925,848 km (0.061 R)
• M36: 24,988,978 km (0.094 R)
• M37: 26,649,215 km (0.096 R)
• M38: 27,950,567 km (0.12 R)
• M39: 28,873,735 km (0.101 R)
• M40: 30,614,456 km (0.119 R)
• M41: 32,457,801 km (0.052 R)
• M42: 35,466,962 km (0.087 R)
• M43: 36,322,363 km (0.108 R)
• M44: 37,329,007 km (0.117 R)
• M45: 40,774,994 km (0.077 R)
• M46: 42,271,870 km (0.075 R)
• M47: 42,422,515 km (0.099 R)
• M48: 42,648,857 km (0.103 R)
• M49: 43,027,040 km (0.061 R)
• M50: 43,406,271 km (0.074 R)
• M51: 43,558,412 km (0.099 R)
• M52: 44,015,434 km (0.084 R)
• M53: 44,397,506 km (0.085 R)
• M54: 48,121,596 km (0.08 R)
• M55: 48,515,337 km (0.093 R)
• M56: 49,543,673 km (0.101 R)
• M57: 50,819,444 km (0.115 R)
• M58: 50,899,479 km (0.049 R)
• M59: 52,915,310 km (0.065 R)
• M60: 53,810,504 km (0.115 R)
• M61: 54,300,886 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 13,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit