🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.46 AU - 0.72 AU

Year: 164 Days

Day: 38.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 110,787,309 km

• M1: 32,463 km (0.062 R)
• M2: 65,673 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.03 AU - 2.15 AU

Year: 1093 Days

Day: 37.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,787,309 km

• M1: 57,296 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.4 AU - 2.42 AU

Year: 1353 Days

Day: 35.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,787,309 km

• M1: 46,824 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.2

Radius: 9.3

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.57 AU - 6.79 AU

Year: 4896 Days

Day: 7.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 110,787,309 km

• M1: 116,238 km (0.079 R)
• M2: 651,349 km (0.119 R)
• M3: 1,736,682 km (0.11 R)
• M4: 2,178,893 km (0.029 R)
• M5: 2,775,041 km (0.074 R)
• M6: 3,419,957 km (0.051 R)
• M7: 4,933,738 km (0.118 R)
• M8: 6,525,609 km (0.059 R)
• M9: 7,695,913 km (0.094 R)
• M10: 9,330,120 km (0.07 R)
• M11: 10,729,458 km (0.116 R)
• M12: 11,141,900 km (0.088 R)
• M13: 11,954,665 km (0.117 R)
• M14: 12,990,780 km (0.042 R)
• M15: 13,554,614 km (0.091 R)
• M16: 16,134,430 km (0.059 R)
• M17: 18,786,650 km (0.114 R)
• M18: 19,144,937 km (0.054 R)
• M19: 20,687,142 km (0.089 R)
• M20: 21,005,336 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.7

Radius: 13.8

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.34 AU - 8.34 AU

Year: 8710 Days

Day: 7 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 110,787,309 km

• M1: 171,589 km (0.101 R)
• M2: 897,138 km (0.033 R)
• M3: 1,425,219 km (0.069 R)
• M4: 2,523,417 km (0.092 R)
• M5: 3,562,673 km (0.109 R)
• M6: 5,147,663 km (0.054 R)
• M7: 6,366,885 km (0.1 R)
• M8: 7,442,195 km (0.053 R)
• M9: 8,238,504 km (0.096 R)
• M10: 11,077,423 km (0.043 R)
• M11: 11,561,671 km (0.083 R)
• M12: 12,981,505 km (0.099 R)
• M13: 13,520,057 km (0.112 R)
• M14: 15,893,278 km (0.053 R)
• M15: 17,143,018 km (0.092 R)
• M16: 18,382,586 km (0.093 R)
• M17: 19,215,996 km (0.045 R)
• M18: 20,795,750 km (0.101 R)
• M19: 22,460,325 km (0.089 R)
• M20: 23,589,041 km (0.079 R)
• M21: 25,121,671 km (0.107 R)
• M22: 29,703,854 km (0.107 R)
• M23: 34,815,164 km (0.108 R)
• M24: 36,799,879 km (0.092 R)
• M25: 37,397,822 km (0.107 R)
• M26: 38,612,856 km (0.084 R)
• M27: 39,106,230 km (0.08 R)
• M28: 40,738,791 km (0.058 R)
• M29: 42,547,280 km (0.085 R)
• M30: 43,073,565 km (0.081 R)
• M31: 45,086,405 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.5

Radius: 12.7

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.54 AU - 9.98 AU

Year: 10191 Days

Day: 8.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 110,787,309 km

• M1: 157,975 km (0.1 R)
• M2: 622,477 km (0.117 R)
• M3: 1,038,060 km (0.097 R)
• M4: 1,704,219 km (0.111 R)
• M5: 2,527,456 km (0.03 R)
• M6: 2,966,975 km (0.116 R)
• M7: 3,576,586 km (0.091 R)
• M8: 4,054,701 km (0.079 R)
• M9: 4,632,896 km (0.089 R)
• M10: 5,553,971 km (0.044 R)
• M11: 7,355,877 km (0.113 R)
• M12: 8,608,759 km (0.044 R)
• M13: 9,332,813 km (0.066 R)
• M14: 10,096,959 km (0.088 R)
• M15: 11,058,125 km (0.052 R)
• M16: 13,221,310 km (0.111 R)
• M17: 13,697,779 km (0.097 R)
• M18: 14,559,014 km (0.104 R)
• M19: 15,785,418 km (0.115 R)
• M20: 17,860,490 km (0.086 R)
• M21: 23,398,753 km (0.097 R)
• M22: 24,185,039 km (0.071 R)
• M23: 26,838,905 km (0.118 R)
• M24: 33,923,262 km (0.064 R)
• M25: 39,404,528 km (0.094 R)
• M26: 40,020,273 km (0.067 R)
• M27: 40,517,536 km (0.112 R)
• M28: 41,524,330 km (0.102 R)
• M29: 43,195,936 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.7

Radius: 8.4

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.72 AU - 11.12 AU

Year: 12164 Days

Day: 11.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 110,787,309 km

• M1: 104,419 km (0.11 R)
• M2: 577,747 km (0.109 R)
• M3: 895,194 km (0.081 R)
• M4: 1,570,478 km (0.114 R)
• M5: 2,158,099 km (0.075 R)
• M6: 2,823,660 km (0.104 R)
• M7: 3,740,844 km (0.104 R)
• M8: 4,556,901 km (0.105 R)
• M9: 5,713,292 km (0.077 R)
• M10: 6,502,122 km (0.066 R)
• M11: 8,043,878 km (0.102 R)
• M12: 9,910,410 km (0.076 R)
• M13: 10,394,060 km (0.044 R)
• M14: 11,725,780 km (0.114 R)
• M15: 12,768,328 km (0.096 R)
• M16: 13,110,159 km (0.091 R)
• M17: 13,634,200 km (0.065 R)
• M18: 17,283,192 km (0.108 R)
• M19: 23,517,683 km (0.064 R)
• M20: 24,291,403 km (0.112 R)
• M21: 25,349,210 km (0.115 R)
• M22: 25,980,363 km (0.088 R)
• M23: 28,032,098 km (0.108 R)
• M24: 31,308,740 km (0.101 R)
• M25: 35,499,874 km (0.102 R)
• M26: 37,438,363 km (0.093 R)
• M27: 38,021,795 km (0.065 R)
• M28: 39,206,610 km (0.119 R)
• M29: 41,277,044 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.9

Radius: 5.4

Gravity: 16.63 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 17.85 AU - 18.85 AU

Year: 28428 Days

Day: 20.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 110,787,309 km

• M1: 68,965 km (0.086 R)
• M2: 251,025 km (0.116 R)
• M3: 451,935 km (0.097 R)
• M4: 645,515 km (0.101 R)
• M5: 1,095,804 km (0.062 R)
• M6: 1,887,776 km (0.092 R)
• M7: 3,708,382 km (0.096 R)
• M8: 5,715,536 km (0.101 R)
• M9: 6,014,283 km (0.109 R)
• M10: 9,960,974 km (0.117 R)
• M11: 12,111,593 km (0.12 R)
• M12: 12,747,833 km (0.042 R)
• M13: 14,790,293 km (0.081 R)
• M14: 18,293,426 km (0.06 R)
• M15: 19,414,812 km (0.115 R)
• M16: 22,946,069 km (0.096 R)
• M17: 25,257,955 km (0.085 R)
• M18: 27,239,678 km (0.084 R)
• M19: 28,575,736 km (0.037 R)
• M20: 29,072,252 km (0.101 R)
• M21: 30,596,355 km (0.097 R)
• M22: 32,845,409 km (0.064 R)
• M23: 36,786,116 km (0.104 R)
• M24: 40,717,100 km (0.106 R)
• M25: 43,760,668 km (0.118 R)
• M26: 47,643,631 km (0.093 R)
• M27: 47,817,463 km (0.092 R)
• M28: 49,757,748 km (0.108 R)
• M29: 51,019,606 km (0.11 R)
• M30: 56,864,245 km (0.046 R)
• M31: 60,048,436 km (0.073 R)
• M32: 62,721,450 km (0.102 R)
• M33: 64,193,194 km (0.08 R)
• M34: 65,044,406 km (0.069 R)
• M35: 67,423,910 km (0.111 R)
• M36: 73,741,727 km (0.078 R)
• M37: 74,207,575 km (0.028 R)
• M38: 79,217,608 km (0.112 R)
• M39: 79,951,236 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.3

Radius: 5.6

Gravity: 25.58 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 16.9 AU - 23.2 AU

Year: 32468 Days

Day: 24.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 110,787,309 km

• M1: 69,713 km (0.101 R)
• M2: 348,114 km (0.108 R)
• M3: 523,144 km (0.076 R)
• M4: 748,139 km (0.11 R)
• M5: 2,015,682 km (0.09 R)
• M6: 2,686,927 km (0.066 R)
• M7: 3,497,299 km (0.072 R)
• M8: 3,870,396 km (0.035 R)
• M9: 4,816,603 km (0.092 R)
• M10: 5,632,509 km (0.114 R)
• M11: 6,687,922 km (0.066 R)
• M12: 8,155,926 km (0.059 R)
• M13: 9,500,961 km (0.062 R)
• M14: 13,909,311 km (0.065 R)
• M15: 14,413,605 km (0.117 R)
• M16: 17,894,000 km (0.084 R)
• M17: 18,895,109 km (0.098 R)
• M18: 19,827,552 km (0.108 R)
• M19: 23,746,268 km (0.116 R)
• M20: 33,220,601 km (0.053 R)
• M21: 35,190,954 km (0.12 R)
• M22: 39,864,392 km (0.067 R)
• M23: 41,567,264 km (0.068 R)
• M24: 49,249,863 km (0.119 R)
• M25: 51,407,812 km (0.091 R)
• M26: 55,282,098 km (0.101 R)
• M27: 55,911,007 km (0.091 R)
• M28: 60,448,311 km (0.081 R)
• M29: 60,892,766 km (0.106 R)
• M30: 64,759,422 km (0.045 R)
• M31: 67,824,383 km (0.063 R)
• M32: 70,246,971 km (0.115 R)
• M33: 93,802,203 km (0.115 R)
• M34: 104,915,530 km (0.089 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 10,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit