🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.53 AU - 0.53 AU

Year: 145 Days

Day: 41.5 Hours

Environment

Temp: 172 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,058,700 km

• M1: 127,158 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.8 AU - 1 AU

Year: 322 Days

Day: 42.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,058,700 km

• M1: 557,850 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.01 AU - 1.55 AU

Year: 546 Days

Day: 38.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,058,700 km

• M1: 52,060 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.55 AU - 1.67 AU

Year: 770 Days

Day: 17.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.71 AU - 2.81 AU

Year: 1280 Days

Day: 13.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.57 AU - 3.79 AU

Year: 2136 Days

Day: 37.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,058,700 km

• M1: 769,531 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.1

Radius: 9.3

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.6 AU - 7.9 AU

Year: 7354 Days

Day: 10.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,058,700 km

• M1: 115,639 km (0.105 R)
• M2: 416,181 km (0.084 R)
• M3: 754,422 km (0.099 R)
• M4: 1,355,207 km (0.119 R)
• M5: 1,729,651 km (0.042 R)
• M6: 2,263,865 km (0.11 R)
• M7: 2,570,241 km (0.094 R)
• M8: 3,533,801 km (0.104 R)
• M9: 4,063,377 km (0.045 R)
• M10: 5,225,902 km (0.087 R)
• M11: 5,707,308 km (0.097 R)
• M12: 6,064,698 km (0.098 R)
• M13: 6,564,504 km (0.1 R)
• M14: 7,898,468 km (0.066 R)
• M15: 9,242,007 km (0.117 R)
• M16: 9,569,477 km (0.115 R)
• M17: 11,794,446 km (0.041 R)
• M18: 12,673,632 km (0.106 R)
• M19: 13,387,214 km (0.035 R)
• M20: 16,571,255 km (0.03 R)
• M21: 16,933,432 km (0.087 R)
• M22: 17,300,844 km (0.11 R)
• M23: 17,924,817 km (0.078 R)
• M24: 18,242,563 km (0.07 R)
• M25: 19,955,309 km (0.112 R)
• M26: 20,434,172 km (0.104 R)
• M27: 22,500,118 km (0.088 R)
• M28: 24,545,271 km (0.112 R)
• M29: 26,876,903 km (0.06 R)
• M30: 27,545,157 km (0.099 R)
• M31: 28,224,481 km (0.107 R)
• M32: 28,914,875 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.8

Radius: 7.4

Gravity: 14.46 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 9.82 AU - 15.66 AU

Year: 17131 Days

Day: 24.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,058,700 km

• M1: 92,003 km (0.101 R)
• M2: 4,196,819 km (0.101 R)
• M3: 4,558,846 km (0.082 R)
• M4: 6,303,157 km (0.055 R)
• M5: 7,800,781 km (0.12 R)
• M6: 10,619,803 km (0.071 R)
• M7: 11,292,994 km (0.103 R)
• M8: 17,401,224 km (0.056 R)
• M9: 21,244,992 km (0.057 R)
• M10: 25,189,140 km (0.069 R)
• M11: 28,769,466 km (0.103 R)
• M12: 30,074,558 km (0.045 R)
• M13: 31,418,694 km (0.09 R)
• M14: 32,802,475 km (0.091 R)
• M15: 37,475,164 km (0.056 R)
• M16: 37,895,085 km (0.114 R)
• M17: 42,572,861 km (0.057 R)
• M18: 51,832,521 km (0.096 R)
• M19: 52,179,737 km (0.115 R)
• M20: 56,102,642 km (0.093 R)
• M21: 65,740,036 km (0.052 R)
• M22: 69,252,594 km (0.032 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.2

Radius: 3

Gravity: 50.13 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 13.24 AU - 17.12 AU

Year: 22281 Days

Day: 18.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,058,700 km

• M1: 37,848 km (0.1 R)
• M2: 193,580 km (0.118 R)
• M3: 287,078 km (0.098 R)
• M4: 494,870 km (0.118 R)
• M5: 804,837 km (0.095 R)
• M6: 1,345,633 km (0.049 R)
• M7: 1,771,538 km (0.07 R)
• M8: 4,726,096 km (0.112 R)
• M9: 5,690,853 km (0.105 R)
• M10: 6,136,056 km (0.09 R)
• M11: 8,609,657 km (0.061 R)
• M12: 13,136,937 km (0.04 R)
• M13: 15,320,019 km (0.099 R)
• M14: 18,765,407 km (0.119 R)
• M15: 19,385,790 km (0.097 R)
• M16: 22,494,882 km (0.057 R)
• M17: 24,848,057 km (0.099 R)
• M18: 29,916,283 km (0.067 R)
• M19: 31,872,425 km (0.116 R)
• M20: 32,500,586 km (0.096 R)
• M21: 33,394,134 km (0.03 R)
• M22: 37,827,318 km (0.069 R)
• M23: 38,389,806 km (0.05 R)
• M24: 40,549,400 km (0.074 R)
• M25: 40,990,864 km (0.118 R)
• M26: 44,170,866 km (0.097 R)
• M27: 44,951,467 km (0.116 R)
• M28: 52,569,589 km (0.096 R)
• M29: 62,361,518 km (0.059 R)
• M30: 69,243,020 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527

Radius: 3.6

Gravity: 40.66 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 15.64 AU - 16.8 AU

Year: 24609 Days

Day: 19 Hours

Environment

Temp: -189 °C

Axial Tilt: 60.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,058,700 km

• M1: 45,478 km (0.112 R)
• M2: 293,810 km (0.08 R)
• M3: 466,297 km (0.087 R)
• M4: 764,744 km (0.031 R)
• M5: 885,171 km (0.064 R)
• M6: 1,280,109 km (0.097 R)
• M7: 2,098,858 km (0.093 R)
• M8: 2,337,317 km (0.108 R)
• M9: 4,332,055 km (0.053 R)
• M10: 5,722,418 km (0.047 R)
• M11: 6,860,708 km (0.076 R)
• M12: 8,037,894 km (0.057 R)
• M13: 8,674,283 km (0.096 R)
• M14: 9,516,070 km (0.083 R)
• M15: 12,784,634 km (0.086 R)
• M16: 20,243,135 km (0.117 R)
• M17: 21,515,465 km (0.119 R)
• M18: 27,021,714 km (0.096 R)
• M19: 28,682,699 km (0.071 R)
• M20: 36,573,837 km (0.09 R)
• M21: 41,474,514 km (0.109 R)
• M22: 44,485,470 km (0.071 R)
• M23: 45,301,377 km (0.118 R)
• M24: 45,961,253 km (0.071 R)
• M25: 48,150,019 km (0.118 R)
• M26: 52,190,957 km (0.081 R)
• M27: 52,371,671 km (0.072 R)
• M28: 71,947,899 km (0.113 R)
• M29: 74,663,699 km (0.029 R)
• M30: 79,102,417 km (0.055 R)
• M31: 79,579,635 km (0.062 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 15,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit