🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.96 AU - 1.14 AU

Year: 405 Days

Day: 22.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.22 AU - 1.26 AU

Year: 520 Days

Day: 30.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.23 AU - 3.65 AU

Year: 1899 Days

Day: 34.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.8

Radius: 8.3

Gravity: 12.57 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.7 AU - 6.08 AU

Year: 4714 Days

Day: 12.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,735,488 km

• M1: 104,719 km (0.111 R)
• M2: 403,765 km (0.118 R)
• M3: 673,490 km (0.075 R)
• M4: 1,244,654 km (0.11 R)
• M5: 2,058,766 km (0.114 R)
• M6: 2,267,455 km (0.104 R)
• M7: 2,716,398 km (0.083 R)
• M8: 3,052,096 km (0.058 R)
• M9: 3,347,402 km (0.067 R)
• M10: 3,849,004 km (0.047 R)
• M11: 4,456,371 km (0.117 R)
• M12: 5,491,887 km (0.035 R)
• M13: 5,969,404 km (0.11 R)
• M14: 6,188,266 km (0.079 R)
• M15: 6,439,141 km (0.066 R)
• M16: 7,584,911 km (0.083 R)
• M17: 7,769,665 km (0.084 R)
• M18: 8,498,655 km (0.113 R)
• M19: 9,328,624 km (0.113 R)
• M20: 11,404,594 km (0.113 R)
• M21: 12,247,129 km (0.076 R)
• M22: 12,442,952 km (0.113 R)
• M23: 13,526,789 km (0.058 R)
• M24: 13,939,829 km (0.08 R)
• M25: 14,106,780 km (0.025 R)
• M26: 14,570,982 km (0.037 R)
• M27: 17,797,060 km (0.093 R)
• M28: 18,414,002 km (0.09 R)
• M29: 19,188,021 km (0.076 R)
• M30: 19,383,994 km (0.103 R)
• M31: 19,679,899 km (0.075 R)
• M32: 25,729,338 km (0.089 R)
• M33: 26,990,298 km (0.075 R)
• M34: 27,867,540 km (0.093 R)
• M35: 29,907,906 km (0.101 R)
• M36: 30,214,132 km (0.107 R)
• M37: 30,769,140 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449

Radius: 11.7

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.48 AU - 6.86 AU

Year: 5086 Days

Day: 10.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 88,735,488 km

• M1: 147,653 km (0.091 R)
• M2: 476,469 km (0.097 R)
• M3: 1,068,129 km (0.116 R)
• M4: 1,309,131 km (0.03 R)
• M5: 1,577,958 km (0.062 R)
• M6: 2,410,620 km (0.071 R)
• M7: 3,195,710 km (0.107 R)
• M8: 3,660,660 km (0.085 R)
• M9: 3,915,575 km (0.115 R)
• M10: 4,346,117 km (0.06 R)
• M11: 5,046,834 km (0.092 R)
• M12: 6,098,656 km (0.075 R)
• M13: 6,610,580 km (0.063 R)
• M14: 7,641,310 km (0.106 R)
• M15: 7,896,524 km (0.114 R)
• M16: 8,156,076 km (0.066 R)
• M17: 8,628,057 km (0.098 R)
• M18: 9,580,996 km (0.089 R)
• M19: 10,157,546 km (0.052 R)
• M20: 11,465,480 km (0.114 R)
• M21: 12,310,259 km (0.041 R)
• M22: 12,853,748 km (0.09 R)
• M23: 13,148,306 km (0.054 R)
• M24: 13,634,350 km (0.103 R)
• M25: 14,399,543 km (0.083 R)
• M26: 14,750,799 km (0.105 R)
• M27: 17,032,166 km (0.057 R)
• M28: 17,628,463 km (0.12 R)
• M29: 19,478,989 km (0.104 R)
• M30: 19,979,095 km (0.084 R)
• M31: 23,608,788 km (0.078 R)
• M32: 24,159,308 km (0.077 R)
• M33: 25,641,524 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211

Radius: 11

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.61 AU - 10.93 AU

Year: 9784 Days

Day: 13.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,735,488 km

• M1: 138,827 km (0.093 R)
• M2: 487,091 km (0.067 R)
• M3: 909,854 km (0.101 R)
• M4: 1,154,596 km (0.102 R)
• M5: 2,059,215 km (0.11 R)
• M6: 2,317,421 km (0.11 R)
• M7: 2,609,585 km (0.071 R)
• M8: 3,248,967 km (0.104 R)
• M9: 3,830,753 km (0.099 R)
• M10: 4,748,236 km (0.09 R)
• M11: 5,476,928 km (0.116 R)
• M12: 5,847,781 km (0.091 R)
• M13: 6,455,896 km (0.06 R)
• M14: 6,713,504 km (0.092 R)
• M15: 6,976,198 km (0.093 R)
• M16: 7,274,196 km (0.085 R)
• M17: 9,781,457 km (0.11 R)
• M18: 10,027,994 km (0.119 R)
• M19: 10,603,347 km (0.118 R)
• M20: 13,230,136 km (0.04 R)
• M21: 14,016,572 km (0.098 R)
• M22: 16,468,033 km (0.12 R)
• M23: 21,030,917 km (0.116 R)
• M24: 23,468,316 km (0.076 R)
• M25: 27,790,048 km (0.116 R)
• M26: 28,266,218 km (0.084 R)
• M27: 29,780,747 km (0.071 R)
• M28: 31,083,595 km (0.096 R)
• M29: 31,904,139 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.5

Radius: 3

Gravity: 37.61 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 12.21 AU - 12.53 AU

Year: 16390 Days

Day: 17.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 88,735,488 km

• M1: 273,615 km (0.079 R)
• M2: 595,848 km (0.085 R)
• M3: 709,543 km (0.114 R)
• M4: 1,221,766 km (0.102 R)
• M5: 1,686,566 km (0.099 R)
• M6: 3,353,835 km (0.113 R)
• M7: 4,076,542 km (0.112 R)
• M8: 5,063,589 km (0.102 R)
• M9: 5,293,969 km (0.1 R)
• M10: 7,322,217 km (0.099 R)
• M11: 7,479,744 km (0.101 R)
• M12: 14,053,673 km (0.085 R)
• M13: 17,020,947 km (0.064 R)
• M14: 19,561,418 km (0.113 R)
• M15: 20,273,055 km (0.059 R)
• M16: 21,130,550 km (0.066 R)
• M17: 21,465,050 km (0.112 R)
• M18: 24,738,401 km (0.105 R)
• M19: 24,882,913 km (0.036 R)
• M20: 25,611,455 km (0.09 R)
• M21: 26,127,717 km (0.063 R)
• M22: 27,936,954 km (0.088 R)
• M23: 28,244,377 km (0.064 R)
• M24: 32,559,528 km (0.077 R)
• M25: 33,897,082 km (0.06 R)
• M26: 34,150,950 km (0.083 R)
• M27: 34,746,798 km (0.063 R)
• M28: 42,299,546 km (0.107 R)
• M29: 43,534,776 km (0.083 R)
• M30: 43,918,344 km (0.089 R)
• M31: 44,207,218 km (0.113 R)
• M32: 49,466,481 km (0.097 R)
• M33: 49,875,332 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.2

Radius: 3.8

Gravity: 53.48 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 11.31 AU - 15.71 AU

Year: 18707 Days

Day: 21.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 88,735,488 km

• M1: 418,126 km (0.105 R)
• M2: 789,129 km (0.11 R)
• M3: 1,137,243 km (0.052 R)
• M4: 1,346,231 km (0.1 R)
• M5: 2,058,317 km (0.098 R)
• M6: 3,166,389 km (0.08 R)
• M7: 3,981,996 km (0.086 R)
• M8: 5,402,877 km (0.104 R)
• M9: 6,109,278 km (0.096 R)
• M10: 6,369,129 km (0.107 R)
• M11: 6,456,943 km (0.097 R)
• M12: 6,634,366 km (0.032 R)
• M13: 10,131,217 km (0.075 R)
• M14: 10,297,719 km (0.083 R)
• M15: 12,709,087 km (0.116 R)
• M16: 13,272,473 km (0.095 R)
• M17: 14,767,853 km (0.075 R)
• M18: 15,036,082 km (0.117 R)
• M19: 15,924,693 km (0.071 R)
• M20: 18,146,671 km (0.065 R)
• M21: 21,955,731 km (0.086 R)
• M22: 22,364,882 km (0.1 R)
• M23: 23,278,326 km (0.092 R)
• M24: 23,530,548 km (0.091 R)
• M25: 23,784,117 km (0.091 R)
• M26: 26,039,454 km (0.101 R)
• M27: 29,994,074 km (0.094 R)
• M28: 30,089,368 km (0.109 R)
• M29: 30,760,613 km (0.082 R)
• M30: 31,830,537 km (0.101 R)
• M31: 35,356,559 km (0.103 R)
• M32: 38,418,678 km (0.11 R)
• M33: 39,176,990 km (0.094 R)
• M34: 39,613,516 km (0.118 R)
• M35: 43,193,393 km (0.091 R)
• M36: 45,980,102 km (0.042 R)
• M37: 46,216,317 km (0.105 R)
• M38: 47,645,875 km (0.102 R)
• M39: 48,006,705 km (0.117 R)
• M40: 49,219,345 km (0.054 R)
• M41: 53,201,341 km (0.104 R)
• M42: 54,221,000 km (0.116 R)
• M43: 62,452,324 km (0.086 R)
• M44: 63,418,277 km (0.044 R)
• M45: 69,369,430 km (0.036 R)
• M46: 70,241,436 km (0.101 R)
• M47: 71,118,828 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.8

Radius: 7.3

Gravity: 15.7 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 12.62 AU - 18.2 AU

Year: 22789 Days

Day: 21.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,735,488 km

• M1: 160,219 km (0.11 R)
• M2: 2,622,600 km (0.086 R)
• M3: 3,496,102 km (0.119 R)
• M4: 7,443,392 km (0.099 R)
• M5: 8,609,507 km (0.109 R)
• M6: 9,511,582 km (0.03 R)
• M7: 12,958,467 km (0.101 R)
• M8: 13,367,019 km (0.06 R)
• M9: 18,201,274 km (0.034 R)
• M10: 25,558,048 km (0.094 R)
• M11: 26,420,480 km (0.091 R)
• M12: 27,003,463 km (0.104 R)
• M13: 30,427,160 km (0.114 R)
• M14: 32,644,350 km (0.116 R)
• M15: 32,967,481 km (0.102 R)
• M16: 35,497,630 km (0.058 R)
• M17: 36,060,118 km (0.111 R)
• M18: 39,409,614 km (0.063 R)
• M19: 48,632,622 km (0.119 R)
• M20: 50,219,706 km (0.04 R)
• M21: 55,834,862 km (0.068 R)
• M22: 62,787,573 km (0.073 R)
• M23: 70,464,187 km (0.093 R)
• M24: 70,780,437 km (0.112 R)
• M25: 78,250,607 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 11,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit