🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.63 AU - 0.91 AU

Year: 241 Days

Day: 32.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.21 AU - 2.27 AU

Year: 1195 Days

Day: 34.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.43 AU - 3.97 AU

Year: 2537 Days

Day: 31.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.64 AU - 4.72 AU

Year: 3046 Days

Day: 26.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,150,704 km

• M1: 112,348 km (0.104 R)
• M2: 125,961 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.6

Radius: 8.5

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.06 AU - 7.76 AU

Year: 5785 Days

Day: 14.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 102,150,704 km

• M1: 105,915 km (0.106 R)
• M2: 461,061 km (0.061 R)
• M3: 742,305 km (0.102 R)
• M4: 1,341,295 km (0.082 R)
• M5: 3,270,658 km (0.106 R)
• M6: 3,744,734 km (0.105 R)
• M7: 4,602,827 km (0.067 R)
• M8: 4,959,768 km (0.099 R)
• M9: 5,225,902 km (0.098 R)
• M10: 5,874,559 km (0.108 R)
• M11: 8,366,111 km (0.107 R)
• M12: 10,546,201 km (0.119 R)
• M13: 11,861,166 km (0.109 R)
• M14: 13,538,159 km (0.093 R)
• M15: 14,112,914 km (0.105 R)
• M16: 18,475,038 km (0.117 R)
• M17: 19,182,337 km (0.101 R)
• M18: 19,509,657 km (0.036 R)
• M19: 20,310,604 km (0.062 R)
• M20: 22,408,863 km (0.093 R)
• M21: 25,190,636 km (0.051 R)
• M22: 26,140,134 km (0.091 R)
• M23: 27,031,288 km (0.108 R)
• M24: 27,525,709 km (0.112 R)
• M25: 28,194,561 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.6

Radius: 9.9

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.2 AU - 8.68 AU

Year: 8740 Days

Day: 7.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 102,150,704 km

• M1: 123,269 km (0.075 R)
• M2: 1,047,335 km (0.069 R)
• M3: 2,157,052 km (0.116 R)
• M4: 2,936,606 km (0.087 R)
• M5: 4,129,051 km (0.107 R)
• M6: 5,076,604 km (0.111 R)
• M7: 5,651,209 km (0.091 R)
• M8: 8,136,479 km (0.103 R)
• M9: 8,969,290 km (0.073 R)
• M10: 9,290,177 km (0.047 R)
• M11: 10,855,719 km (0.105 R)
• M12: 11,701,246 km (0.096 R)
• M13: 12,590,007 km (0.077 R)
• M14: 14,006,849 km (0.106 R)
• M15: 15,790,654 km (0.051 R)
• M16: 17,436,230 km (0.051 R)
• M17: 19,420,796 km (0.047 R)
• M18: 22,631,016 km (0.102 R)
• M19: 25,077,989 km (0.103 R)
• M20: 26,085,830 km (0.108 R)
• M21: 28,476,553 km (0.113 R)
• M22: 29,877,238 km (0.072 R)
• M23: 30,697,932 km (0.113 R)
• M24: 38,895,297 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.6

Radius: 14.3

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.83 AU - 10.69 AU

Year: 9242 Days

Day: 7.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 102,150,704 km

• M1: 177,872 km (0.113 R)
• M2: 671,694 km (0.115 R)
• M3: 1,385,575 km (0.032 R)
• M4: 2,483,474 km (0.116 R)
• M5: 3,244,329 km (0.049 R)
• M6: 4,763,944 km (0.106 R)
• M7: 5,364,131 km (0.109 R)
• M8: 7,391,780 km (0.1 R)
• M9: 9,641,433 km (0.112 R)
• M10: 10,090,376 km (0.075 R)
• M11: 10,923,188 km (0.095 R)
• M12: 11,857,875 km (0.114 R)
• M13: 14,525,355 km (0.119 R)
• M14: 15,317,326 km (0.108 R)
• M15: 16,417,918 km (0.109 R)
• M16: 17,423,664 km (0.109 R)
• M17: 18,167,016 km (0.1 R)
• M18: 21,691,392 km (0.119 R)
• M19: 25,553,560 km (0.109 R)
• M20: 27,797,080 km (0.091 R)
• M21: 28,812,400 km (0.113 R)
• M22: 32,006,913 km (0.118 R)
• M23: 35,667,274 km (0.056 R)
• M24: 40,494,947 km (0.116 R)
• M25: 43,673,004 km (0.086 R)
• M26: 47,586,783 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.5

Radius: 13.9

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.09 AU - 13.23 AU

Year: 14192 Days

Day: 14.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 102,150,704 km

• M1: 182,509 km (0.047 R)
• M2: 1,711,848 km (0.103 R)
• M3: 2,383,393 km (0.084 R)
• M4: 2,836,675 km (0.076 R)
• M5: 3,678,761 km (0.105 R)
• M6: 4,744,496 km (0.095 R)
• M7: 8,009,620 km (0.106 R)
• M8: 12,303,826 km (0.102 R)
• M9: 13,419,079 km (0.118 R)
• M10: 17,095,596 km (0.091 R)
• M11: 17,780,455 km (0.113 R)
• M12: 19,945,735 km (0.106 R)
• M13: 23,655,313 km (0.118 R)
• M14: 25,771,375 km (0.046 R)
• M15: 30,377,194 km (0.054 R)
• M16: 39,975,094 km (0.105 R)
• M17: 48,337,166 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.1

Radius: 5.1

Gravity: 27.22 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 15.84 AU - 23.08 AU

Year: 30599 Days

Day: 18.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 102,150,704 km

• M1: 67,469 km (0.105 R)
• M2: 331,658 km (0.113 R)
• M3: 639,232 km (0.086 R)
• M4: 1,063,940 km (0.12 R)
• M5: 1,422,377 km (0.112 R)
• M6: 1,601,744 km (0.107 R)
• M7: 2,095,268 km (0.061 R)
• M8: 2,527,606 km (0.057 R)
• M9: 4,906,212 km (0.12 R)
• M10: 5,533,476 km (0.091 R)
• M11: 8,067,364 km (0.073 R)
• M12: 8,938,772 km (0.12 R)
• M13: 11,638,116 km (0.072 R)
• M14: 11,927,438 km (0.053 R)
• M15: 12,147,646 km (0.116 R)
• M16: 14,252,788 km (0.052 R)
• M17: 14,417,644 km (0.083 R)
• M18: 16,407,894 km (0.108 R)
• M19: 20,606,508 km (0.087 R)
• M20: 21,351,506 km (0.109 R)
• M21: 22,558,312 km (0.103 R)
• M22: 28,358,670 km (0.115 R)
• M23: 28,751,065 km (0.078 R)
• M24: 33,599,981 km (0.081 R)
• M25: 35,531,439 km (0.117 R)
• M26: 39,289,487 km (0.047 R)
• M27: 42,106,116 km (0.102 R)
• M28: 42,275,909 km (0.116 R)
• M29: 44,524,365 km (0.07 R)
• M30: 48,695,752 km (0.079 R)
• M31: 51,941,129 km (0.04 R)
• M32: 53,716,257 km (0.056 R)
• M33: 55,531,328 km (0.102 R)
• M34: 56,971,208 km (0.114 R)
• M35: 57,595,779 km (0.056 R)
• M36: 64,094,759 km (0.066 R)
• M37: 64,319,455 km (0.085 R)
• M38: 73,497,135 km (0.074 R)
• M39: 79,040,185 km (0.093 R)
• M40: 100,627,008 km (0.057 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 18,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit