🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.03 AU - 1.05 AU

Year: 380 Days

Day: 23.6 Hours

Environment

Temp: 48 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,295,575 km

• M1: 148,700 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.82 AU - 5.72 AU

Year: 3731 Days

Day: 20.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,295,575 km

• M1: 2,181,586 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.58 AU - 5.2 AU

Year: 3873 Days

Day: 32.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.98 AU - 6.14 AU

Year: 4077 Days

Day: 32.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,295,575 km

• M1: 36,801 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.06 AU - 6.1 AU

Year: 4101 Days

Day: 33.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.5

Radius: 13

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.26 AU - 7.8 AU

Year: 5976 Days

Day: 10.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,295,575 km

• M1: 161,715 km (0.115 R)
• M2: 636,539 km (0.083 R)
• M3: 1,936,245 km (0.116 R)
• M4: 2,915,513 km (0.103 R)
• M5: 4,478,661 km (0.073 R)
• M6: 4,931,344 km (0.098 R)
• M7: 5,713,591 km (0.045 R)
• M8: 6,247,506 km (0.103 R)
• M9: 7,452,218 km (0.083 R)
• M10: 7,937,214 km (0.062 R)
• M11: 8,724,697 km (0.085 R)
• M12: 9,221,811 km (0.106 R)
• M13: 12,875,739 km (0.031 R)
• M14: 14,358,254 km (0.09 R)
• M15: 15,348,293 km (0.101 R)
• M16: 17,077,644 km (0.077 R)
• M17: 18,390,216 km (0.093 R)
• M18: 19,348,091 km (0.108 R)
• M19: 19,768,760 km (0.104 R)
• M20: 20,483,389 km (0.067 R)
• M21: 22,499,221 km (0.11 R)
• M22: 25,305,078 km (0.038 R)
• M23: 26,490,043 km (0.064 R)
• M24: 28,970,675 km (0.098 R)
• M25: 29,706,996 km (0.102 R)
• M26: 30,361,486 km (0.103 R)
• M27: 31,699,190 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.3

Radius: 10.7

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.78 AU - 12.76 AU

Year: 11788 Days

Day: 12.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,295,575 km

• M1: 134,638 km (0.087 R)
• M2: 522,097 km (0.118 R)
• M3: 954,434 km (0.112 R)
• M4: 1,486,404 km (0.079 R)
• M5: 2,319,216 km (0.07 R)
• M6: 3,269,461 km (0.113 R)
• M7: 5,573,269 km (0.03 R)
• M8: 7,723,140 km (0.055 R)
• M9: 8,888,956 km (0.097 R)
• M10: 10,745,166 km (0.078 R)
• M11: 13,028,479 km (0.09 R)
• M12: 13,835,559 km (0.112 R)
• M13: 15,007,509 km (0.089 R)
• M14: 15,824,912 km (0.103 R)
• M15: 16,174,073 km (0.048 R)
• M16: 19,632,925 km (0.108 R)
• M17: 21,279,998 km (0.117 R)
• M18: 21,791,623 km (0.113 R)
• M19: 23,017,278 km (0.09 R)
• M20: 28,279,682 km (0.079 R)
• M21: 32,688,032 km (0.073 R)
• M22: 34,409,156 km (0.094 R)
• M23: 41,634,284 km (0.104 R)
• M24: 42,974,382 km (0.079 R)
• M25: 44,481,431 km (0.082 R)
• M26: 47,167,012 km (0.029 R)
• M27: 48,329,537 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.9

Radius: 6.7

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 10.9 AU - 14.96 AU

Year: 16652 Days

Day: 20.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,295,575 km

• M1: 83,326 km (0.089 R)
• M2: 323,580 km (0.1 R)
• M3: 868,864 km (0.033 R)
• M4: 1,916,050 km (0.107 R)
• M5: 2,173,208 km (0.106 R)
• M6: 2,825,605 km (0.105 R)
• M7: 3,037,734 km (0.062 R)
• M8: 4,355,093 km (0.103 R)
• M9: 4,639,030 km (0.114 R)
• M10: 5,003,002 km (0.047 R)
• M11: 5,493,383 km (0.101 R)
• M12: 7,071,940 km (0.095 R)
• M13: 7,332,390 km (0.104 R)
• M14: 8,105,213 km (0.052 R)
• M15: 8,731,878 km (0.078 R)
• M16: 10,081,401 km (0.099 R)
• M17: 10,300,711 km (0.066 R)
• M18: 11,151,773 km (0.076 R)
• M19: 11,564,663 km (0.119 R)
• M20: 11,805,067 km (0.072 R)
• M21: 14,190,106 km (0.07 R)
• M22: 14,465,815 km (0.092 R)
• M23: 15,531,700 km (0.114 R)
• M24: 16,345,961 km (0.079 R)
• M25: 18,546,396 km (0.071 R)
• M26: 19,042,463 km (0.093 R)
• M27: 20,060,925 km (0.092 R)
• M28: 22,021,704 km (0.052 R)
• M29: 22,859,303 km (0.11 R)
• M30: 23,718,144 km (0.103 R)
• M31: 24,204,487 km (0.102 R)
• M32: 28,446,035 km (0.078 R)
• M33: 29,216,464 km (0.101 R)
• M34: 31,029,740 km (0.074 R)
• M35: 31,611,376 km (0.073 R)
• M36: 44,678,302 km (0.059 R)
• M37: 46,927,655 km (0.055 R)
• M38: 50,042,732 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989

Radius: 3.4

Gravity: 85.55 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 13.02 AU - 16.64 AU

Year: 20454 Days

Day: 15.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 87,295,575 km

• M1: 42,336 km (0.089 R)
• M2: 155,283 km (0.056 R)
• M3: 319,391 km (0.117 R)
• M4: 470,934 km (0.09 R)
• M5: 946,207 km (0.103 R)
• M6: 1,309,729 km (0.098 R)
• M7: 2,901,451 km (0.107 R)
• M8: 3,093,235 km (0.12 R)
• M9: 3,441,499 km (0.091 R)
• M10: 4,181,410 km (0.114 R)
• M11: 4,426,152 km (0.032 R)
• M12: 5,460,621 km (0.11 R)
• M13: 5,795,721 km (0.032 R)
• M14: 7,835,338 km (0.098 R)
• M15: 9,043,490 km (0.089 R)
• M16: 11,413,420 km (0.03 R)
• M17: 11,616,574 km (0.107 R)
• M18: 12,310,858 km (0.036 R)
• M19: 12,958,916 km (0.115 R)
• M20: 13,629,413 km (0.075 R)
• M21: 15,365,347 km (0.117 R)
• M22: 17,600,339 km (0.11 R)
• M23: 20,239,246 km (0.085 R)
• M24: 25,241,499 km (0.078 R)
• M25: 25,470,833 km (0.049 R)
• M26: 26,996,133 km (0.12 R)
• M27: 27,236,088 km (0.064 R)
• M28: 33,985,345 km (0.109 R)
• M29: 35,542,958 km (0.05 R)
• M30: 40,500,332 km (0.053 R)
• M31: 44,381,799 km (0.088 R)
• M32: 50,657,429 km (0.073 R)
• M33: 51,757,722 km (0.035 R)
• M34: 55,540,304 km (0.094 R)
• M35: 57,498,839 km (0.119 R)
• M36: 65,145,684 km (0.057 R)
• M37: 68,652,258 km (0.095 R)
• M38: 70,906,399 km (0.119 R)
• M39: 74,615,080 km (0.048 R)
• M40: 75,087,510 km (0.082 R)
• M41: 78,207,373 km (0.063 R)
• M42: 85,218,277 km (0.088 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 20,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit