🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.56 AU - 0.68 AU

Year: 320 Days

Day: 31.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.1

Radius: 13.7

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.84 AU - 1.02 AU

Year: 588 Days

Day: 11.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 83,632,023 km

• M1: 170,542 km (0.101 R)
• M2: 1,009,786 km (0.084 R)
• M3: 1,720,974 km (0.072 R)
• M4: 2,420,344 km (0.038 R)
• M5: 2,984,328 km (0.116 R)
• M6: 4,084,770 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.9

Radius: 10.9

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.92 AU - 1.44 AU

Year: 841 Days

Day: 13.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,632,023 km

• M1: 135,536 km (0.12 R)
• M2: 493,075 km (0.063 R)
• M3: 903,272 km (0.101 R)
• M4: 1,463,666 km (0.057 R)
• M5: 2,443,382 km (0.086 R)
• M6: 2,826,053 km (0.055 R)
• M7: 3,196,906 km (0.12 R)
• M8: 4,317,395 km (0.089 R)
• M9: 4,760,952 km (0.077 R)
• M10: 5,252,980 km (0.052 R)
• M11: 5,856,607 km (0.118 R)
• M12: 6,783,366 km (0.058 R)
• M13: 7,546,165 km (0.029 R)
• M14: 7,996,904 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.7

Radius: 11.9

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.42 AU - 1.64 AU

Year: 1241 Days

Day: 13.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,632,023 km

• M1: 147,952 km (0.118 R)
• M2: 552,016 km (0.098 R)
• M3: 1,134,999 km (0.09 R)
• M4: 1,563,148 km (0.093 R)
• M5: 1,973,046 km (0.11 R)
• M6: 2,553,336 km (0.111 R)
• M7: 3,057,780 km (0.116 R)
• M8: 3,502,535 km (0.103 R)
• M9: 4,394,737 km (0.073 R)
• M10: 4,807,178 km (0.069 R)
• M11: 5,864,386 km (0.063 R)
• M12: 6,319,164 km (0.075 R)
• M13: 7,121,008 km (0.115 R)
• M14: 8,578,092 km (0.091 R)
• M15: 9,716,531 km (0.07 R)
• M16: 10,551,886 km (0.093 R)
• M17: 11,089,391 km (0.046 R)
• M18: 11,715,757 km (0.092 R)
• M19: 12,182,802 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.4

Radius: 10.5

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.38 AU - 1.76 AU

Year: 1291 Days

Day: 8.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 83,632,023 km

• M1: 130,599 km (0.119 R)
• M2: 679,773 km (0.084 R)
• M3: 1,111,811 km (0.109 R)
• M4: 1,745,807 km (0.069 R)
• M5: 2,528,802 km (0.114 R)
• M6: 3,746,529 km (0.119 R)
• M7: 4,241,399 km (0.117 R)
• M8: 4,660,422 km (0.062 R)
• M9: 5,149,009 km (0.116 R)
• M10: 6,645,885 km (0.037 R)
• M11: 7,186,383 km (0.104 R)
• M12: 7,783,876 km (0.109 R)
• M13: 8,592,004 km (0.115 R)
• M14: 10,717,191 km (0.101 R)
• M15: 11,389,035 km (0.108 R)
• M16: 11,790,706 km (0.117 R)
• M17: 12,277,497 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.3

Radius: 13.9

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.33 AU - 2.39 AU

Year: 2378 Days

Day: 6.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 83,632,023 km

• M1: 172,935 km (0.087 R)
• M2: 955,332 km (0.097 R)
• M3: 1,499,419 km (0.1 R)
• M4: 2,462,531 km (0.116 R)
• M5: 3,332,143 km (0.101 R)
• M6: 4,182,308 km (0.099 R)
• M7: 7,172,620 km (0.111 R)
• M8: 7,670,481 km (0.086 R)
• M9: 8,824,330 km (0.109 R)
• M10: 10,285,751 km (0.07 R)
• M11: 11,126,342 km (0.119 R)
• M12: 12,158,118 km (0.071 R)
• M13: 12,716,268 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.3

Radius: 8.5

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.88 AU - 3.68 AU

Year: 3897 Days

Day: 5.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 83,632,023 km

• M1: 111,750 km (0.102 R)
• M2: 521,049 km (0.042 R)
• M3: 1,151,455 km (0.099 R)
• M4: 1,767,948 km (0.052 R)
• M5: 3,145,594 km (0.107 R)
• M6: 3,493,559 km (0.116 R)
• M7: 4,381,123 km (0.116 R)
• M8: 5,236,673 km (0.082 R)
• M9: 5,959,979 km (0.102 R)
• M10: 6,444,975 km (0.083 R)
• M11: 7,329,398 km (0.045 R)
• M12: 9,210,591 km (0.114 R)
• M13: 12,919,721 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820

Radius: 7.7

Gravity: 13.83 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.13 AU - 8.41 AU

Year: 15602 Days

Day: 21.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,632,023 km

• M1: 95,743 km (0.087 R)
• M2: 728,841 km (0.067 R)
• M3: 1,216,081 km (0.091 R)
• M4: 1,502,112 km (0.07 R)
• M5: 2,093,323 km (0.088 R)
• M6: 2,378,307 km (0.077 R)
• M7: 2,712,359 km (0.092 R)
• M8: 4,027,773 km (0.097 R)
• M9: 5,381,185 km (0.059 R)
• M10: 6,201,879 km (0.068 R)
• M11: 6,881,352 km (0.085 R)
• M12: 13,025,187 km (0.055 R)
• M13: 15,843,761 km (0.081 R)
• M14: 16,786,826 km (0.115 R)
• M15: 17,109,359 km (0.107 R)
• M16: 18,957,790 km (0.109 R)
• M17: 20,110,442 km (0.119 R)
• M18: 21,121,723 km (0.094 R)
• M19: 21,592,508 km (0.107 R)
• M20: 22,947,715 km (0.088 R)
• M21: 24,461,795 km (0.088 R)
• M22: 32,042,817 km (0.115 R)
• M23: 34,188,649 km (0.066 R)
• M24: 35,231,047 km (0.052 R)
• M25: 36,698,452 km (0.074 R)
• M26: 40,472,507 km (0.099 R)
• M27: 44,497,438 km (0.076 R)
• M28: 45,115,427 km (0.106 R)
• M29: 49,935,171 km (0.118 R)
• M30: 51,955,340 km (0.094 R)
• M31: 53,158,706 km (0.108 R)
• M32: 56,158,293 km (0.029 R)
• M33: 57,608,046 km (0.049 R)
• M34: 62,299,435 km (0.115 R)
• M35: 63,852,859 km (0.081 R)
• M36: 66,633,136 km (0.106 R)
• M37: 67,239,306 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.4

Radius: 3.3

Gravity: 69.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.73 AU - 9.23 AU

Year: 16200 Days

Day: 22.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,632,023 km

• M1: 87,515 km (0.037 R)
• M2: 194,477 km (0.119 R)
• M3: 388,206 km (0.1 R)
• M4: 531,521 km (0.094 R)
• M5: 747,989 km (0.114 R)
• M6: 1,146,069 km (0.116 R)
• M7: 1,460,075 km (0.112 R)
• M8: 2,015,383 km (0.037 R)
• M9: 2,133,415 km (0.088 R)
• M10: 2,652,669 km (0.108 R)
• M11: 3,331,993 km (0.106 R)
• M12: 3,497,449 km (0.106 R)
• M13: 5,060,447 km (0.119 R)
• M14: 5,466,306 km (0.076 R)
• M15: 7,353,932 km (0.119 R)
• M16: 7,587,305 km (0.089 R)
• M17: 8,217,261 km (0.067 R)
• M18: 8,724,997 km (0.079 R)
• M19: 10,548,744 km (0.104 R)
• M20: 10,905,535 km (0.067 R)
• M21: 13,492,830 km (0.104 R)
• M22: 14,559,912 km (0.069 R)
• M23: 15,913,174 km (0.094 R)
• M24: 18,693,900 km (0.103 R)
• M25: 19,569,496 km (0.105 R)
• M26: 20,198,405 km (0.118 R)
• M27: 21,307,823 km (0.11 R)
• M28: 22,750,695 km (0.059 R)
• M29: 26,695,142 km (0.074 R)
• M30: 30,589,922 km (0.064 R)
• M31: 32,422,347 km (0.076 R)
• M32: 34,586,130 km (0.1 R)
• M33: 46,859,439 km (0.101 R)
• M34: 55,459,820 km (0.117 R)
• M35: 57,079,068 km (0.09 R)
• M36: 57,625,698 km (0.104 R)
• M37: 61,933,518 km (0.031 R)
• M38: 62,703,948 km (0.065 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.4

Radius: 5.5

Gravity: 27.78 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.91 AU - 12.13 AU

Year: 20807 Days

Day: 23.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,632,023 km

• M1: 68,366 km (0.081 R)
• M2: 430,243 km (0.12 R)
• M3: 995,125 km (0.102 R)
• M4: 1,166,714 km (0.102 R)
• M5: 1,825,244 km (0.075 R)
• M6: 2,191,908 km (0.12 R)
• M7: 2,582,059 km (0.08 R)
• M8: 2,832,336 km (0.083 R)
• M9: 4,199,063 km (0.072 R)
• M10: 5,827,735 km (0.038 R)
• M11: 6,084,295 km (0.063 R)
• M12: 6,393,065 km (0.043 R)
• M13: 8,044,027 km (0.119 R)
• M14: 9,899,639 km (0.104 R)
• M15: 10,576,719 km (0.091 R)
• M16: 12,091,397 km (0.083 R)
• M17: 13,080,987 km (0.045 R)
• M18: 16,120,966 km (0.086 R)
• M19: 16,712,326 km (0.047 R)
• M20: 17,493,676 km (0.051 R)
• M21: 17,670,650 km (0.117 R)
• M22: 19,129,229 km (0.112 R)
• M23: 23,336,221 km (0.109 R)
• M24: 27,879,358 km (0.055 R)
• M25: 29,724,648 km (0.118 R)
• M26: 30,870,119 km (0.028 R)
• M27: 31,781,020 km (0.059 R)
• M28: 38,815,561 km (0.047 R)
• M29: 40,183,035 km (0.046 R)
• M30: 53,219,592 km (0.065 R)
• M31: 56,434,301 km (0.118 R)
• M32: 70,588,503 km (0.11 R)
• M33: 79,442,304 km (0.111 R)
• M34: 79,927,749 km (0.057 R)
• M35: 80,904,623 km (0.026 R)
• M36: 82,882,157 km (0.072 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 11,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit