🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.63 AU - 0.67 AU

Year: 338 Days

Day: 15.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,125,910 km

• M1: 53,706 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.6

Radius: 8.2

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.72 AU - 0.88 AU

Year: 462 Days

Day: 10.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 84,125,910 km

• M1: 102,026 km (0.093 R)
• M2: 375,341 km (0.117 R)
• M3: 654,191 km (0.11 R)
• M4: 939,325 km (0.077 R)
• M5: 1,218,175 km (0.082 R)
• M6: 1,504,655 km (0.095 R)
• M7: 1,766,003 km (0.078 R)
• M8: 2,024,059 km (0.089 R)
• M9: 2,344,797 km (0.087 R)
• M10: 2,772,497 km (0.097 R)
• M11: 3,529,313 km (0.087 R)
• M12: 4,037,347 km (0.069 R)
• M13: 4,373,643 km (0.053 R)
• M14: 4,728,639 km (0.11 R)
• M15: 5,787,642 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948

Radius: 9.2

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.23 AU - 1.57 AU

Year: 1070 Days

Day: 7 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,125,910 km

• M1: 120,127 km (0.1 R)
• M2: 433,086 km (0.104 R)
• M3: 773,720 km (0.116 R)
• M4: 1,136,944 km (0.102 R)
• M5: 1,631,514 km (0.043 R)
• M6: 2,333,876 km (0.096 R)
• M7: 2,638,308 km (0.105 R)
• M8: 3,846,460 km (0.046 R)
• M9: 4,345,220 km (0.098 R)
• M10: 5,903,282 km (0.102 R)
• M11: 6,195,297 km (0.119 R)
• M12: 7,205,531 km (0.105 R)
• M13: 7,883,808 km (0.036 R)
• M14: 8,950,740 km (0.028 R)
• M15: 9,765,450 km (0.06 R)
• M16: 10,400,194 km (0.051 R)
• M17: 10,760,874 km (0.111 R)
• M18: 11,334,731 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.5

Radius: 13.4

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.22 AU - 3.28 AU

Year: 2945 Days

Day: 8.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,125,910 km

• M1: 166,652 km (0.037 R)
• M2: 731,833 km (0.111 R)
• M3: 1,513,182 km (0.118 R)
• M4: 1,951,355 km (0.099 R)
• M5: 2,490,356 km (0.095 R)
• M6: 3,163,995 km (0.099 R)
• M7: 3,751,915 km (0.073 R)
• M8: 4,975,176 km (0.06 R)
• M9: 5,719,575 km (0.099 R)
• M10: 6,332,927 km (0.104 R)
• M11: 6,928,326 km (0.102 R)
• M12: 7,658,962 km (0.102 R)
• M13: 8,231,623 km (0.09 R)
• M14: 8,724,548 km (0.102 R)
• M15: 9,847,729 km (0.116 R)
• M16: 10,323,001 km (0.044 R)
• M17: 11,449,024 km (0.113 R)
• M18: 11,886,299 km (0.04 R)
• M19: 12,425,749 km (0.042 R)
• M20: 14,093,017 km (0.097 R)
• M21: 16,727,585 km (0.11 R)
• M22: 17,751,732 km (0.1 R)
• M23: 20,113,583 km (0.119 R)
• M24: 22,883,986 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.7

Radius: 14.4

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.91 AU - 5.13 AU

Year: 6205 Days

Day: 9.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,125,910 km

• M1: 179,218 km (0.078 R)
• M2: 695,630 km (0.071 R)
• M3: 1,297,911 km (0.074 R)
• M4: 2,529,550 km (0.049 R)
• M5: 3,070,048 km (0.068 R)
• M6: 4,136,531 km (0.108 R)
• M7: 4,675,532 km (0.118 R)
• M8: 5,771,187 km (0.087 R)
• M9: 8,229,678 km (0.08 R)
• M10: 9,087,173 km (0.056 R)
• M11: 10,368,479 km (0.114 R)
• M12: 11,369,139 km (0.051 R)
• M13: 12,749,479 km (0.119 R)
• M14: 13,342,784 km (0.045 R)
• M15: 14,296,021 km (0.095 R)
• M16: 15,414,714 km (0.112 R)
• M17: 17,429,648 km (0.106 R)
• M18: 18,844,096 km (0.089 R)
• M19: 20,406,496 km (0.1 R)
• M20: 20,995,612 km (0.106 R)
• M21: 23,068,141 km (0.061 R)
• M22: 26,039,454 km (0.05 R)
• M23: 27,706,423 km (0.066 R)
• M24: 30,769,290 km (0.06 R)
• M25: 33,235,112 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.3

Radius: 5.5

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.79 AU - 6.63 AU

Year: 9992 Days

Day: 17.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 84,125,910 km

• M1: 68,516 km (0.12 R)
• M2: 332,107 km (0.046 R)
• M3: 509,381 km (0.096 R)
• M4: 1,163,722 km (0.081 R)
• M5: 2,862,106 km (0.096 R)
• M6: 4,235,116 km (0.118 R)
• M7: 4,472,378 km (0.094 R)
• M8: 4,743,449 km (0.112 R)
• M9: 5,707,907 km (0.107 R)
• M10: 6,175,998 km (0.114 R)
• M11: 9,739,719 km (0.118 R)
• M12: 9,986,705 km (0.11 R)
• M13: 12,690,836 km (0.119 R)
• M14: 13,084,727 km (0.092 R)
• M15: 20,012,904 km (0.101 R)
• M16: 22,848,232 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.2

Radius: 3.4

Gravity: 82.89 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.76 AU - 8.94 AU

Year: 12866 Days

Day: 22 Hours

Environment

Temp: -234 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,125,910 km

• M1: 42,486 km (0.065 R)
• M2: 172,038 km (0.106 R)
• M3: 962,812 km (0.099 R)
• M4: 1,093,112 km (0.051 R)
• M5: 1,360,293 km (0.106 R)
• M6: 1,719,328 km (0.112 R)
• M7: 1,840,353 km (0.096 R)
• M8: 2,177,846 km (0.037 R)
• M9: 2,299,020 km (0.075 R)
• M10: 2,925,686 km (0.058 R)
• M11: 4,037,497 km (0.114 R)
• M12: 4,670,595 km (0.108 R)
• M13: 5,972,396 km (0.03 R)
• M14: 7,182,942 km (0.095 R)
• M15: 7,589,549 km (0.115 R)
• M16: 10,300,861 km (0.07 R)
• M17: 11,716,655 km (0.097 R)
• M18: 11,840,223 km (0.092 R)
• M19: 12,279,442 km (0.071 R)
• M20: 13,936,986 km (0.107 R)
• M21: 15,812,944 km (0.101 R)
• M22: 16,811,061 km (0.062 R)
• M23: 21,224,647 km (0.067 R)
• M24: 22,819,809 km (0.082 R)
• M25: 23,109,281 km (0.101 R)
• M26: 23,992,656 km (0.092 R)
• M27: 24,292,001 km (0.101 R)
• M28: 26,140,732 km (0.102 R)
• M29: 26,991,794 km (0.119 R)
• M30: 27,641,947 km (0.062 R)
• M31: 27,970,912 km (0.118 R)
• M32: 34,222,158 km (0.115 R)
• M33: 37,201,998 km (0.103 R)
• M34: 38,277,757 km (0.089 R)
• M35: 43,671,658 km (0.101 R)
• M36: 44,267,207 km (0.113 R)
• M37: 47,326,782 km (0.102 R)
• M38: 60,053,223 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.9

Radius: 5.8

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.87 AU - 9.89 AU

Year: 20052 Days

Day: 24.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,125,910 km

• M1: 72,256 km (0.114 R)
• M2: 272,418 km (0.117 R)
• M3: 472,430 km (0.097 R)
• M4: 1,508,395 km (0.112 R)
• M5: 1,689,558 km (0.048 R)
• M6: 2,284,359 km (0.038 R)
• M7: 3,152,177 km (0.088 R)
• M8: 3,528,415 km (0.103 R)
• M9: 3,768,221 km (0.056 R)
• M10: 4,461,308 km (0.117 R)
• M11: 5,270,333 km (0.117 R)
• M12: 12,393,735 km (0.084 R)
• M13: 20,534,402 km (0.091 R)
• M14: 36,422,294 km (0.114 R)
• M15: 39,243,561 km (0.066 R)
• M16: 42,622,378 km (0.036 R)
• M17: 45,751,966 km (0.08 R)
• M18: 49,031,450 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.2

Radius: 3.9

Gravity: 44 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.41 AU - 13.57 AU

Year: 23524 Days

Day: 23.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,125,910 km

• M1: 53,107 km (0.087 R)
• M2: 264,639 km (0.085 R)
• M3: 499,058 km (0.074 R)
• M4: 1,006,195 km (0.049 R)
• M5: 1,393,953 km (0.105 R)
• M6: 2,296,028 km (0.117 R)
• M7: 2,626,639 km (0.077 R)
• M8: 3,209,473 km (0.119 R)
• M9: 3,591,845 km (0.038 R)
• M10: 4,997,616 km (0.11 R)
• M11: 6,548,497 km (0.084 R)
• M12: 7,017,038 km (0.105 R)
• M13: 8,447,642 km (0.116 R)
• M14: 9,699,926 km (0.085 R)
• M15: 11,599,669 km (0.069 R)
• M16: 13,809,230 km (0.114 R)
• M17: 15,212,907 km (0.088 R)
• M18: 15,619,065 km (0.107 R)
• M19: 18,852,324 km (0.078 R)
• M20: 19,605,549 km (0.052 R)
• M21: 21,780,403 km (0.067 R)
• M22: 25,906,312 km (0.08 R)
• M23: 34,534,668 km (0.04 R)
• M24: 39,947,568 km (0.055 R)
• M25: 40,564,659 km (0.049 R)
• M26: 45,395,923 km (0.075 R)
• M27: 48,296,775 km (0.075 R)
• M28: 50,596,842 km (0.095 R)
• M29: 52,414,905 km (0.112 R)
• M30: 56,180,882 km (0.108 R)
• M31: 65,305,305 km (0.108 R)
• M32: 65,518,631 km (0.102 R)
• M33: 77,259,372 km (0.108 R)
• M34: 80,889,364 km (0.114 R)
• M35: 81,381,690 km (0.093 R)
• M36: 83,121,065 km (0.113 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 12,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit