🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.77 AU - 1.25 AU

Year: 375 Days

Day: 45.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.49 AU - 3.91 AU

Year: 2112 Days

Day: 33.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.9

Radius: 10

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.21 AU - 6.55 AU

Year: 5261 Days

Day: 8.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 105,731,420 km

• M1: 127,308 km (0.097 R)
• M2: 564,134 km (0.106 R)
• M3: 1,056,311 km (0.087 R)
• M4: 1,472,193 km (0.11 R)
• M5: 1,794,875 km (0.104 R)
• M6: 2,623,049 km (0.082 R)
• M7: 4,018,797 km (0.096 R)
• M8: 5,133,152 km (0.045 R)
• M9: 5,547,089 km (0.109 R)
• M10: 6,543,411 km (0.086 R)
• M11: 7,393,576 km (0.118 R)
• M12: 8,804,433 km (0.119 R)
• M13: 12,099,775 km (0.071 R)
• M14: 13,711,243 km (0.096 R)
• M15: 16,964,399 km (0.044 R)
• M16: 17,618,740 km (0.067 R)
• M17: 20,921,861 km (0.102 R)
• M18: 21,980,415 km (0.107 R)
• M19: 24,204,038 km (0.05 R)
• M20: 25,201,556 km (0.109 R)
• M21: 25,795,909 km (0.087 R)
• M22: 28,358,221 km (0.085 R)
• M23: 29,560,240 km (0.032 R)
• M24: 30,603,536 km (0.073 R)
• M25: 31,280,017 km (0.069 R)
• M26: 33,983,400 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.2

Radius: 13.8

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.63 AU - 8.25 AU

Year: 7487 Days

Day: 6.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 105,731,420 km

• M1: 178,470 km (0.113 R)
• M2: 625,618 km (0.103 R)
• M3: 2,169,468 km (0.057 R)
• M4: 2,965,628 km (0.064 R)
• M5: 3,900,166 km (0.11 R)
• M6: 7,208,673 km (0.061 R)
• M7: 7,941,403 km (0.116 R)
• M8: 9,737,924 km (0.109 R)
• M9: 12,001,788 km (0.101 R)
• M10: 14,537,023 km (0.085 R)
• M11: 17,208,243 km (0.079 R)
• M12: 20,873,391 km (0.096 R)
• M13: 25,816,404 km (0.104 R)
• M14: 26,981,921 km (0.083 R)
• M15: 27,995,147 km (0.12 R)
• M16: 32,612,785 km (0.093 R)
• M17: 36,923,447 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.5

Radius: 12.7

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.06 AU - 8.62 AU

Year: 8099 Days

Day: 9.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 105,731,420 km

• M1: 158,723 km (0.066 R)
• M2: 676,182 km (0.053 R)
• M3: 1,689,259 km (0.115 R)
• M4: 2,093,622 km (0.115 R)
• M5: 2,622,301 km (0.085 R)
• M6: 3,847,508 km (0.071 R)
• M7: 4,275,956 km (0.06 R)
• M8: 5,456,433 km (0.089 R)
• M9: 6,430,165 km (0.116 R)
• M10: 7,394,473 km (0.091 R)
• M11: 9,135,044 km (0.048 R)
• M12: 9,561,698 km (0.102 R)
• M13: 10,817,422 km (0.103 R)
• M14: 11,676,862 km (0.097 R)
• M15: 13,170,148 km (0.073 R)
• M16: 13,654,246 km (0.101 R)
• M17: 15,178,350 km (0.101 R)
• M18: 16,118,273 km (0.12 R)
• M19: 17,311,316 km (0.114 R)
• M20: 17,966,405 km (0.103 R)
• M21: 19,403,442 km (0.106 R)
• M22: 21,742,854 km (0.099 R)
• M23: 22,505,504 km (0.098 R)
• M24: 24,174,418 km (0.072 R)
• M25: 26,113,206 km (0.099 R)
• M26: 26,878,549 km (0.064 R)
• M27: 28,253,503 km (0.11 R)
• M28: 30,930,856 km (0.111 R)
• M29: 32,880,714 km (0.065 R)
• M30: 34,911,206 km (0.088 R)
• M31: 37,989,930 km (0.06 R)
• M32: 39,096,506 km (0.114 R)
• M33: 42,676,832 km (0.097 R)
• M34: 43,605,087 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948

Radius: 9.6

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.19 AU - 8.89 AU

Year: 8411 Days

Day: 10.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 105,731,420 km

• M1: 120,277 km (0.107 R)
• M2: 682,166 km (0.105 R)
• M3: 1,241,812 km (0.058 R)
• M4: 2,018,524 km (0.116 R)
• M5: 3,112,683 km (0.105 R)
• M6: 4,650,848 km (0.109 R)
• M7: 6,989,512 km (0.11 R)
• M8: 7,389,686 km (0.119 R)
• M9: 8,911,994 km (0.111 R)
• M10: 14,656,253 km (0.054 R)
• M11: 15,179,995 km (0.111 R)
• M12: 15,716,304 km (0.112 R)
• M13: 17,914,345 km (0.105 R)
• M14: 23,438,994 km (0.048 R)
• M15: 26,585,486 km (0.111 R)
• M16: 28,562,123 km (0.05 R)
• M17: 30,423,270 km (0.119 R)
• M18: 32,144,394 km (0.079 R)
• M19: 36,729,269 km (0.118 R)
• M20: 40,568,998 km (0.075 R)
• M21: 45,492,413 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.2

Radius: 12.2

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.3 AU - 10.16 AU

Year: 11198 Days

Day: 10.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 105,731,420 km

• M1: 153,637 km (0.111 R)
• M2: 537,655 km (0.079 R)
• M3: 999,613 km (0.119 R)
• M4: 1,602,941 km (0.099 R)
• M5: 2,098,559 km (0.118 R)
• M6: 3,147,539 km (0.084 R)
• M7: 4,150,144 km (0.047 R)
• M8: 5,096,799 km (0.055 R)
• M9: 6,327,990 km (0.061 R)
• M10: 7,053,091 km (0.115 R)
• M11: 7,622,311 km (0.075 R)
• M12: 9,760,663 km (0.066 R)
• M13: 12,917,327 km (0.107 R)
• M14: 13,339,343 km (0.062 R)
• M15: 13,770,783 km (0.112 R)
• M16: 15,120,904 km (0.085 R)
• M17: 16,984,295 km (0.054 R)
• M18: 20,180,304 km (0.11 R)
• M19: 20,913,932 km (0.056 R)
• M20: 23,310,639 km (0.074 R)
• M21: 25,037,896 km (0.1 R)
• M22: 26,946,466 km (0.075 R)
• M23: 27,339,609 km (0.12 R)
• M24: 31,483,769 km (0.114 R)
• M25: 33,932,836 km (0.075 R)
• M26: 42,038,797 km (0.12 R)
• M27: 42,700,767 km (0.045 R)
• M28: 46,820,094 km (0.033 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665

Radius: 3.6

Gravity: 51.31 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 13.35 AU - 15.51 AU

Year: 20224 Days

Day: 20.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 105,731,420 km

• M1: 45,328 km (0.085 R)
• M2: 285,732 km (0.11 R)
• M3: 465,399 km (0.11 R)
• M4: 777,909 km (0.087 R)
• M5: 1,393,504 km (0.094 R)
• M6: 1,745,957 km (0.108 R)
• M7: 1,972,448 km (0.119 R)
• M8: 2,261,172 km (0.073 R)
• M9: 4,240,202 km (0.07 R)
• M10: 4,899,779 km (0.062 R)
• M11: 5,950,704 km (0.106 R)
• M12: 6,246,010 km (0.069 R)
• M13: 11,147,734 km (0.075 R)
• M14: 12,257,152 km (0.098 R)
• M15: 17,433,238 km (0.104 R)
• M16: 24,965,042 km (0.118 R)
• M17: 25,510,775 km (0.025 R)
• M18: 32,304,314 km (0.048 R)
• M19: 40,210,112 km (0.088 R)
• M20: 44,526,460 km (0.101 R)
• M21: 47,458,429 km (0.105 R)
• M22: 50,343,274 km (0.062 R)
• M23: 51,038,605 km (0.105 R)
• M24: 71,006,181 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.9

Radius: 4.2

Gravity: 16.32 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 15.76 AU - 17.42 AU

Year: 24931 Days

Day: 23.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 105,731,420 km

• M1: 52,210 km (0.095 R)
• M2: 187,297 km (0.066 R)
• M3: 456,423 km (0.064 R)
• M4: 1,034,170 km (0.08 R)
• M5: 1,252,134 km (0.079 R)
• M6: 2,444,429 km (0.092 R)
• M7: 3,671,730 km (0.102 R)
• M8: 4,242,296 km (0.05 R)
• M9: 4,401,768 km (0.104 R)
• M10: 4,904,566 km (0.12 R)
• M11: 6,063,202 km (0.047 R)
• M12: 7,301,722 km (0.111 R)
• M13: 7,908,192 km (0.097 R)
• M14: 10,266,902 km (0.051 R)
• M15: 10,496,983 km (0.085 R)
• M16: 10,789,148 km (0.095 R)
• M17: 11,026,859 km (0.081 R)
• M18: 13,530,978 km (0.113 R)
• M19: 16,079,527 km (0.119 R)
• M20: 20,793,356 km (0.105 R)
• M21: 24,062,668 km (0.081 R)
• M22: 29,352,897 km (0.083 R)
• M23: 30,757,322 km (0.08 R)
• M24: 31,718,040 km (0.117 R)
• M25: 32,083,358 km (0.111 R)
• M26: 36,555,736 km (0.101 R)
• M27: 39,009,739 km (0.112 R)
• M28: 41,716,713 km (0.106 R)
• M29: 46,397,929 km (0.096 R)
• M30: 47,184,365 km (0.103 R)
• M31: 54,491,623 km (0.101 R)
• M32: 54,840,635 km (0.104 R)
• M33: 65,031,391 km (0.026 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.9

Radius: 6.4

Gravity: 23.9 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 13.85 AU - 21.49 AU

Year: 27405 Days

Day: 18.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 105,731,420 km

• M1: 87,964 km (0.109 R)
• M2: 322,533 km (0.074 R)
• M3: 815,757 km (0.037 R)
• M4: 1,283,101 km (0.108 R)
• M5: 1,872,965 km (0.112 R)
• M6: 2,875,570 km (0.05 R)
• M7: 3,574,192 km (0.116 R)
• M8: 4,159,270 km (0.037 R)
• M9: 5,518,366 km (0.102 R)
• M10: 6,108,829 km (0.042 R)
• M11: 8,957,322 km (0.116 R)
• M12: 11,837,081 km (0.088 R)
• M13: 12,058,336 km (0.118 R)
• M14: 13,365,523 km (0.097 R)
• M15: 13,686,260 km (0.076 R)
• M16: 14,594,918 km (0.101 R)
• M17: 15,897,915 km (0.092 R)
• M18: 16,715,916 km (0.115 R)
• M19: 18,633,761 km (0.044 R)
• M20: 20,800,387 km (0.115 R)
• M21: 21,558,400 km (0.117 R)
• M22: 23,475,646 km (0.069 R)
• M23: 28,298,083 km (0.092 R)
• M24: 39,678,442 km (0.059 R)
• M25: 42,892,253 km (0.118 R)
• M26: 45,368,397 km (0.066 R)
• M27: 58,759,949 km (0.061 R)
• M28: 59,837,204 km (0.054 R)
• M29: 60,927,622 km (0.045 R)
• M30: 64,734,290 km (0.071 R)
• M31: 67,750,033 km (0.071 R)
• M32: 75,064,172 km (0.12 R)
• M33: 93,261,706 km (0.114 R)
• M34: 96,803,735 km (0.094 R)
• M35: 102,593,472 km (0.091 R)
• M36: 103,841,118 km (0.08 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 559 - 12,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit