🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.47 AU - 0.55 AU

Year: 164 Days

Day: 24 Hours

Environment

Temp: 28 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.57 AU - 0.59 AU

Year: 199 Days

Day: 22.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.52 AU - 0.66 AU

Year: 204 Days

Day: 39.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.51 AU - 0.69 AU

Year: 209 Days

Day: 13.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.19 AU - 1.23 AU

Year: 598 Days

Day: 22.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.71 AU - 2.63 AU

Year: 1437 Days

Day: 47.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,230,177 km

• M1: 120,576 km (0.116 R)
• M2: 254,616 km (0.085 R)

Asteroid Belt

Center: 4.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.3

Radius: 9.1

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.14 AU - 8.4 AU

Year: 7920 Days

Day: 6 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,230,177 km

• M1: 132,993 km (0.077 R)
• M2: 191,485 km (0.072 R)
• M3: 310,266 km (0.119 R)
• M4: 615,146 km (0.063 R)
• M5: 1,293,423 km (0.097 R)
• M6: 1,786,947 km (0.113 R)
• M7: 1,969,456 km (0.078 R)
• M8: 2,245,913 km (0.111 R)
• M9: 3,010,208 km (0.103 R)
• M10: 3,168,184 km (0.102 R)
• M11: 3,248,219 km (0.081 R)
• M12: 3,329,001 km (0.111 R)
• M13: 3,410,383 km (0.093 R)
• M14: 3,575,240 km (0.119 R)
• M15: 3,763,882 km (0.083 R)
• M16: 3,955,816 km (0.099 R)
• M17: 5,339,896 km (0.09 R)
• M18: 5,435,489 km (0.083 R)
• M19: 6,145,630 km (0.048 R)
• M20: 6,346,690 km (0.111 R)
• M21: 6,447,967 km (0.085 R)
• M22: 6,678,049 km (0.113 R)
• M23: 7,093,781 km (0.093 R)
• M24: 7,922,853 km (0.044 R)
• M25: 8,032,059 km (0.092 R)
• M26: 8,169,241 km (0.12 R)
• M27: 8,334,995 km (0.114 R)
• M28: 8,446,146 km (0.098 R)
• M29: 8,585,721 km (0.111 R)
• M30: 8,697,919 km (0.071 R)
• M31: 8,838,841 km (0.118 R)
• M32: 9,381,432 km (0.118 R)
• M33: 9,700,524 km (0.078 R)
• M34: 9,905,473 km (0.045 R)
• M35: 10,230,400 km (0.08 R)
• M36: 10,289,790 km (0.115 R)
• M37: 10,618,906 km (0.099 R)
• M38: 10,769,700 km (0.095 R)
• M39: 11,042,716 km (0.056 R)
• M40: 11,103,752 km (0.11 R)
• M41: 12,792,862 km (0.106 R)
• M42: 13,276,213 km (0.074 R)
• M43: 13,569,125 km (0.1 R)
• M44: 13,929,955 km (0.113 R)
• M45: 14,493,790 km (0.114 R)
• M46: 14,963,826 km (0.104 R)
• M47: 15,031,444 km (0.093 R)
• M48: 15,643,898 km (0.039 R)
• M49: 15,884,452 km (0.106 R)
• M50: 16,264,729 km (0.104 R)
• M51: 16,753,017 km (0.056 R)
• M52: 16,893,489 km (0.107 R)
• M53: 17,281,696 km (0.072 R)
• M54: 17,352,605 km (0.117 R)
• M55: 17,780,006 km (0.062 R)
• M56: 17,923,171 km (0.116 R)
• M57: 18,319,157 km (0.062 R)
• M58: 18,500,021 km (0.049 R)
• M59: 19,082,854 km (0.099 R)
• M60: 19,376,664 km (0.115 R)
• M61: 19,597,919 km (0.07 R)
• M62: 19,708,921 km (0.109 R)
• M63: 20,080,223 km (0.12 R)
• M64: 20,304,171 km (0.107 R)
• M65: 20,378,970 km (0.05 R)
• M66: 20,679,213 km (0.113 R)
• M67: 21,018,800 km (0.116 R)
• M68: 21,170,193 km (0.034 R)
• M69: 21,246,039 km (0.094 R)
• M70: 21,550,471 km (0.065 R)
• M71: 21,856,399 km (0.084 R)
• M72: 22,472,443 km (0.106 R)
• M73: 22,549,934 km (0.08 R)
• M74: 23,016,231 km (0.088 R)
• M75: 23,211,456 km (0.074 R)
• M76: 23,328,890 km (0.114 R)
• M77: 23,761,079 km (0.085 R)
• M78: 23,918,904 km (0.069 R)
• M79: 24,354,833 km (0.093 R)
• M80: 24,913,281 km (0.108 R)
• M81: 25,880,432 km (0.047 R)
• M82: 27,478,286 km (0.102 R)
• M83: 27,685,480 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.6

Radius: 8

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.67 AU - 12.23 AU

Year: 14111 Days

Day: 21.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,230,177 km

• M1: 168,597 km (0.099 R)
• M2: 232,176 km (0.101 R)
• M3: 321,935 km (0.103 R)
• M4: 508,184 km (0.089 R)
• M5: 578,196 km (0.05 R)
• M6: 728,691 km (0.086 R)
• M7: 913,744 km (0.112 R)
• M8: 1,068,278 km (0.083 R)
• M9: 1,530,386 km (0.078 R)
• M10: 2,077,466 km (0.047 R)
• M11: 2,402,691 km (0.106 R)
• M12: 2,712,209 km (0.119 R)
• M13: 4,822,287 km (0.066 R)
• M14: 5,531,980 km (0.119 R)
• M15: 5,653,453 km (0.056 R)
• M16: 6,064,698 km (0.059 R)
• M17: 7,003,275 km (0.074 R)
• M18: 7,223,034 km (0.114 R)
• M19: 7,579,077 km (0.037 R)
• M20: 8,078,135 km (0.096 R)
• M21: 8,681,613 km (0.059 R)
• M22: 9,155,689 km (0.102 R)
• M23: 9,931,653 km (0.106 R)
• M24: 10,128,973 km (0.106 R)
• M25: 10,228,156 km (0.046 R)
• M26: 10,728,710 km (0.119 R)
• M27: 10,779,125 km (0.099 R)
• M28: 11,032,843 km (0.025 R)
• M29: 12,014,654 km (0.107 R)
• M30: 15,407,833 km (0.1 R)
• M31: 15,636,269 km (0.11 R)
• M32: 16,212,370 km (0.112 R)
• M33: 16,444,845 km (0.06 R)
• M34: 16,561,382 km (0.12 R)
• M35: 16,678,218 km (0.096 R)
• M36: 16,912,937 km (0.068 R)
• M37: 17,623,228 km (0.069 R)
• M38: 18,585,591 km (0.085 R)
• M39: 19,936,310 km (0.119 R)
• M40: 19,998,543 km (0.099 R)
• M41: 21,636,938 km (0.093 R)
• M42: 21,764,845 km (0.043 R)
• M43: 22,731,396 km (0.109 R)
• M44: 22,991,547 km (0.068 R)
• M45: 23,777,834 km (0.06 R)
• M46: 24,042,023 km (0.096 R)
• M47: 24,108,146 km (0.071 R)
• M48: 24,306,961 km (0.115 R)
• M49: 25,242,247 km (0.115 R)
• M50: 27,354,868 km (0.119 R)
• M51: 27,562,360 km (0.099 R)
• M52: 28,747,624 km (0.085 R)
• M53: 28,817,935 km (0.091 R)
• M54: 29,311,160 km (0.078 R)
• M55: 29,807,226 km (0.115 R)
• M56: 29,949,494 km (0.095 R)
• M57: 30,092,060 km (0.067 R)
• M58: 30,449,300 km (0.105 R)
• M59: 30,664,272 km (0.054 R)
• M60: 31,095,713 km (0.078 R)
• M61: 31,892,022 km (0.06 R)
• M62: 32,768,366 km (0.084 R)
• M63: 32,915,122 km (0.087 R)
• M64: 34,694,140 km (0.11 R)
• M65: 34,768,939 km (0.064 R)
• M66: 36,276,137 km (0.11 R)
• M67: 36,732,411 km (0.064 R)
• M68: 37,190,629 km (0.065 R)
• M69: 38,421,820 km (0.036 R)
• M70: 38,576,653 km (0.105 R)
• M71: 39,744,564 km (0.086 R)
• M72: 40,687,330 km (0.118 R)
• M73: 41,796,299 km (0.114 R)
• M74: 44,287,253 km (0.088 R)
• M75: 45,101,065 km (0.119 R)
• M76: 46,660,773 km (0.093 R)
• M77: 47,239,866 km (0.119 R)
• M78: 47,655,000 km (0.036 R)
• M79: 48,823,659 km (0.117 R)
• M80: 50,001,742 km (0.072 R)
• M81: 51,103,979 km (0.09 R)
• M82: 51,274,371 km (0.092 R)
• M83: 52,128,724 km (0.1 R)
• M84: 54,719,760 km (0.061 R)
• M85: 55,330,418 km (0.097 R)
• M86: 56,822,657 km (0.103 R)
• M87: 57,618,069 km (0.081 R)
• M88: 57,883,904 km (0.117 R)
• M89: 58,595,092 km (0.043 R)
• M90: 58,684,253 km (0.066 R)
• M91: 59,757,019 km (0.057 R)
• M92: 59,936,387 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.5

Radius: 4.3

Gravity: 18.96 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 11.28 AU - 11.92 AU

Year: 17763 Days

Day: 18.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 56,230,177 km

• M1: 58,493 km (0.099 R)
• M2: 86,318 km (0.065 R)
• M3: 224,397 km (0.118 R)
• M4: 437,125 km (0.118 R)
• M5: 571,913 km (0.116 R)
• M6: 644,318 km (0.107 R)
• M7: 818,001 km (0.091 R)
• M8: 1,277,267 km (0.11 R)
• M9: 1,495,081 km (0.096 R)
• M10: 1,964,818 km (0.034 R)
• M11: 1,992,195 km (0.111 R)
• M12: 3,716,460 km (0.1 R)
• M13: 4,379,328 km (0.097 R)
• M14: 5,153,647 km (0.093 R)
• M15: 5,191,495 km (0.079 R)
• M16: 5,229,493 km (0.103 R)
• M17: 5,692,947 km (0.09 R)
• M18: 5,929,461 km (0.097 R)
• M19: 6,453,203 km (0.053 R)
• M20: 6,658,452 km (0.119 R)
• M21: 6,949,569 km (0.099 R)
• M22: 7,501,136 km (0.096 R)
• M23: 8,421,313 km (0.11 R)
• M24: 9,054,411 km (0.105 R)
• M25: 9,423,020 km (0.062 R)
• M26: 10,897,158 km (0.094 R)
• M27: 11,239,737 km (0.104 R)
• M28: 11,338,322 km (0.105 R)
• M29: 11,735,504 km (0.12 R)
• M30: 12,953,829 km (0.114 R)
• M31: 13,005,440 km (0.097 R)
• M32: 14,211,947 km (0.044 R)
• M33: 14,371,867 km (0.074 R)
• M34: 14,639,797 km (0.067 R)
• M35: 14,747,508 km (0.118 R)
• M36: 14,963,527 km (0.119 R)
• M37: 15,126,290 km (0.118 R)
• M38: 15,563,265 km (0.084 R)
• M39: 16,954,974 km (0.042 R)
• M40: 17,981,514 km (0.077 R)
• M41: 18,676,845 km (0.065 R)
• M42: 18,969,309 km (0.115 R)
• M43: 19,322,061 km (0.104 R)
• M44: 19,795,837 km (0.094 R)
• M45: 20,754,909 km (0.109 R)
• M46: 21,606,420 km (0.103 R)
• M47: 23,406,232 km (0.117 R)
• M48: 23,658,305 km (0.105 R)
• M49: 24,931,832 km (0.108 R)
• M50: 25,060,336 km (0.113 R)
• M51: 26,620,343 km (0.054 R)
• M52: 26,686,016 km (0.104 R)
• M53: 26,949,159 km (0.081 R)
• M54: 27,015,131 km (0.117 R)
• M55: 27,345,743 km (0.074 R)
• M56: 27,611,129 km (0.117 R)
• M57: 27,677,551 km (0.054 R)
• M58: 27,943,985 km (0.052 R)
• M59: 28,345,356 km (0.057 R)
• M60: 28,613,884 km (0.029 R)
• M61: 30,106,272 km (0.113 R)
• M62: 31,345,840 km (0.111 R)
• M63: 31,554,080 km (0.112 R)
• M64: 31,762,770 km (0.093 R)
• M65: 31,902,195 km (0.093 R)
• M66: 32,532,002 km (0.09 R)
• M67: 34,231,134 km (0.103 R)
• M68: 35,596,813 km (0.085 R)
• M69: 38,529,231 km (0.115 R)
• M70: 39,050,430 km (0.104 R)
• M71: 39,423,976 km (0.108 R)
• M72: 40,627,640 km (0.097 R)
• M73: 41,309,956 km (0.081 R)
• M74: 42,532,320 km (0.107 R)
• M75: 43,148,065 km (0.041 R)
• M76: 43,534,327 km (0.04 R)
• M77: 44,466,022 km (0.069 R)
• M78: 46,428,148 km (0.09 R)
• M79: 46,903,121 km (0.118 R)
• M80: 47,379,890 km (0.1 R)
• M81: 47,698,533 km (0.069 R)
• M82: 48,258,029 km (0.076 R)
• M83: 49,060,921 km (0.089 R)
• M84: 49,222,038 km (0.085 R)
• M85: 51,578,055 km (0.119 R)
• M86: 52,728,462 km (0.05 R)
• M87: 53,224,080 km (0.117 R)
• M88: 54,469,931 km (0.073 R)
• M89: 54,636,733 km (0.082 R)
• M90: 55,473,434 km (0.11 R)
• M91: 55,977,578 km (0.074 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 18,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit