🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.16 AU - 1.4 AU

Year: 519 Days

Day: 36.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.55 AU - 1.93 AU

Year: 822 Days

Day: 33.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.02 AU - 2.46 AU

Year: 1201 Days

Day: 37.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 113.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,396,655 km

• M1: 175,927 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.81 AU - 3.99 AU

Year: 2245 Days

Day: 46.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,396,655 km

• M1: 453,132 km (0.097 R)

Asteroid Belt

Center: 4.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.63 AU - 5.19 AU

Year: 3897 Days

Day: 38 Hours

Environment

Temp: -128 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.6

Radius: 9

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.92 AU - 6.12 AU

Year: 5290 Days

Day: 5.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 36,396,655 km

• M1: 127,607 km (0.038 R)
• M2: 193,131 km (0.054 R)
• M3: 428,299 km (0.108 R)
• M4: 533,915 km (0.114 R)
• M5: 832,363 km (0.103 R)
• M6: 918,082 km (0.041 R)
• M7: 1,072,168 km (0.05 R)
• M8: 1,207,255 km (0.106 R)
• M9: 1,291,179 km (0.114 R)
• M10: 1,391,559 km (0.118 R)
• M11: 1,600,548 km (0.111 R)
• M12: 2,065,348 km (0.062 R)
• M13: 2,356,765 km (0.113 R)
• M14: 2,606,743 km (0.068 R)
• M15: 2,679,747 km (0.107 R)
• M16: 2,753,498 km (0.117 R)
• M17: 2,959,794 km (0.032 R)
• M18: 3,132,280 km (0.09 R)
• M19: 3,690,430 km (0.054 R)
• M20: 4,650,848 km (0.102 R)
• M21: 4,942,115 km (0.115 R)
• M22: 5,262,554 km (0.04 R)
• M23: 5,472,141 km (0.081 R)
• M24: 5,923,627 km (0.089 R)
• M25: 6,436,598 km (0.115 R)
• M26: 6,610,880 km (0.104 R)
• M27: 6,786,657 km (0.09 R)
• M28: 7,117,119 km (0.114 R)
• M29: 7,297,235 km (0.07 R)
• M30: 8,086,513 km (0.055 R)
• M31: 8,301,485 km (0.104 R)
• M32: 8,382,567 km (0.097 R)
• M33: 8,518,402 km (0.1 R)
• M34: 8,682,361 km (0.092 R)
• M35: 8,985,596 km (0.059 R)
• M36: 9,068,922 km (0.118 R)
• M37: 9,801,802 km (0.076 R)
• M38: 10,877,411 km (0.115 R)
• M39: 11,504,375 km (0.081 R)
• M40: 11,625,101 km (0.096 R)
• M41: 11,868,048 km (0.077 R)
• M42: 12,606,463 km (0.043 R)
• M43: 12,918,524 km (0.103 R)
• M44: 13,709,897 km (0.1 R)
• M45: 13,870,116 km (0.076 R)
• M46: 14,289,439 km (0.101 R)
• M47: 14,419,290 km (0.112 R)
• M48: 14,484,365 km (0.112 R)
• M49: 14,647,576 km (0.085 R)
• M50: 14,942,733 km (0.07 R)
• M51: 15,008,556 km (0.104 R)
• M52: 15,273,045 km (0.086 R)
• M53: 15,539,030 km (0.104 R)
• M54: 16,447,987 km (0.095 R)
• M55: 16,720,554 km (0.113 R)
• M56: 17,443,411 km (0.036 R)
• M57: 18,035,968 km (0.107 R)
• M58: 18,848,285 km (0.063 R)
• M59: 18,919,493 km (0.069 R)
• M60: 19,276,733 km (0.098 R)
• M61: 19,853,133 km (0.118 R)
• M62: 21,022,839 km (0.109 R)
• M63: 21,170,492 km (0.068 R)
• M64: 22,365,181 km (0.087 R)
• M65: 22,932,755 km (0.116 R)
• M66: 23,889,134 km (0.03 R)
• M67: 24,275,246 km (0.04 R)
• M68: 24,819,484 km (0.073 R)
• M69: 25,171,338 km (0.098 R)
• M70: 26,197,280 km (0.099 R)
• M71: 26,595,659 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.4

Radius: 11.8

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.71 AU - 7.61 AU

Year: 5476 Days

Day: 6.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,396,655 km

• M1: 155,432 km (0.051 R)
• M2: 363,074 km (0.103 R)
• M3: 532,419 km (0.06 R)
• M4: 628,610 km (0.112 R)
• M5: 744,997 km (0.075 R)
• M6: 855,251 km (0.08 R)
• M7: 1,078,152 km (0.111 R)
• M8: 1,188,854 km (0.103 R)
• M9: 1,270,535 km (0.105 R)
• M10: 1,857,856 km (0.098 R)
• M11: 2,292,587 km (0.045 R)
• M12: 2,416,754 km (0.079 R)
• M13: 2,803,015 km (0.12 R)
• M14: 3,026,215 km (0.092 R)
• M15: 3,706,287 km (0.093 R)
• M16: 4,151,939 km (0.107 R)
• M17: 4,772,770 km (0.064 R)
• M18: 5,040,102 km (0.038 R)
• M19: 5,533,924 km (0.093 R)
• M20: 5,701,923 km (0.101 R)
• M21: 6,043,156 km (0.059 R)
• M22: 6,274,284 km (0.05 R)
• M23: 6,567,496 km (0.08 R)
• M24: 6,805,357 km (0.055 R)
• M25: 7,350,791 km (0.032 R)
• M26: 7,690,976 km (0.103 R)
• M27: 7,910,287 km (0.053 R)
• M28: 8,195,271 km (0.116 R)
• M29: 8,291,013 km (0.081 R)
• M30: 8,516,008 km (0.117 R)
• M31: 9,037,507 km (0.092 R)
• M32: 9,975,336 km (0.09 R)
• M33: 10,077,661 km (0.084 R)
• M34: 10,421,287 km (0.049 R)
• M35: 10,768,803 km (0.111 R)
• M36: 11,084,753 km (0.084 R)
• M37: 11,226,273 km (0.119 R)
• M38: 11,546,712 km (0.105 R)
• M39: 11,654,123 km (0.059 R)
• M40: 11,834,089 km (0.085 R)
• M41: 12,784,335 km (0.087 R)
• M42: 13,044,336 km (0.073 R)
• M43: 13,231,184 km (0.036 R)
• M44: 13,987,401 km (0.084 R)
• M45: 14,063,845 km (0.066 R)
• M46: 15,187,176 km (0.107 R)
• M47: 15,344,403 km (0.086 R)
• M48: 16,379,471 km (0.115 R)
• M49: 17,560,546 km (0.113 R)
• M50: 17,642,974 km (0.114 R)
• M51: 17,974,184 km (0.101 R)
• M52: 18,098,799 km (0.089 R)
• M53: 18,474,739 km (0.105 R)
• M54: 19,532,396 km (0.07 R)
• M55: 20,133,181 km (0.114 R)
• M56: 20,653,033 km (0.106 R)
• M57: 20,870,997 km (0.034 R)
• M58: 21,133,542 km (0.108 R)
• M59: 21,397,133 km (0.056 R)
• M60: 22,194,490 km (0.111 R)
• M61: 23,909,779 km (0.095 R)
• M62: 24,138,514 km (0.099 R)
• M63: 24,783,281 km (0.095 R)
• M64: 25,386,908 km (0.091 R)
• M65: 25,620,431 km (0.107 R)
• M66: 25,901,525 km (0.055 R)
• M67: 25,995,472 km (0.112 R)
• M68: 26,230,790 km (0.112 R)
• M69: 26,372,459 km (0.105 R)
• M70: 26,656,246 km (0.104 R)
• M71: 27,274,833 km (0.112 R)
• M72: 27,370,426 km (0.116 R)
• M73: 28,235,551 km (0.097 R)
• M74: 28,477,451 km (0.091 R)
• M75: 29,012,263 km (0.111 R)
• M76: 29,207,488 km (0.109 R)
• M77: 29,305,325 km (0.119 R)
• M78: 29,501,149 km (0.061 R)
• M79: 29,943,510 km (0.098 R)
• M80: 30,884,780 km (0.105 R)
• M81: 32,643,751 km (0.104 R)
• M82: 33,254,410 km (0.053 R)
• M83: 33,509,923 km (0.115 R)
• M84: 34,538,558 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.9

Radius: 13

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.73 AU - 8.99 AU

Year: 7892 Days

Day: 12.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,396,655 km

• M1: 168,896 km (0.113 R)
• M2: 597,943 km (0.112 R)
• M3: 980,614 km (0.078 R)
• M4: 1,124,976 km (0.058 R)
• M5: 1,238,222 km (0.112 R)
• M6: 1,518,269 km (0.059 R)
• M7: 1,819,110 km (0.088 R)
• M8: 2,234,394 km (0.118 R)
• M9: 2,354,970 km (0.119 R)
• M10: 2,653,866 km (0.068 R)
• M11: 3,071,693 km (0.117 R)
• M12: 3,261,084 km (0.102 R)
• M13: 3,510,464 km (0.07 R)
• M14: 3,794,999 km (0.113 R)
• M15: 3,881,915 km (0.105 R)
• M16: 4,146,404 km (0.064 R)
• M17: 5,556,963 km (0.076 R)
• M18: 5,655,996 km (0.083 R)
• M19: 5,822,200 km (0.098 R)
• M20: 7,905,051 km (0.071 R)
• M21: 8,392,441 km (0.084 R)
• M22: 8,966,896 km (0.106 R)
• M23: 9,396,392 km (0.064 R)
• M24: 9,514,724 km (0.093 R)
• M25: 10,194,496 km (0.11 R)
• M26: 10,766,260 km (0.045 R)
• M27: 11,222,683 km (0.098 R)
• M28: 11,855,482 km (0.042 R)
• M29: 12,283,780 km (0.065 R)
• M30: 12,413,332 km (0.1 R)
• M31: 12,804,531 km (0.074 R)
• M32: 12,892,045 km (0.077 R)
• M33: 13,332,461 km (0.111 R)
• M34: 13,867,573 km (0.079 R)
• M35: 14,228,253 km (0.032 R)
• M36: 14,455,343 km (0.119 R)
• M37: 15,189,869 km (0.068 R)
• M38: 16,886,608 km (0.081 R)
• M39: 17,223,502 km (0.117 R)
• M40: 17,368,612 km (0.074 R)
• M41: 18,692,404 km (0.12 R)
• M42: 19,191,013 km (0.106 R)
• M43: 19,592,983 km (0.1 R)
• M44: 20,507,774 km (0.1 R)
• M45: 20,970,330 km (0.111 R)
• M46: 21,125,314 km (0.113 R)
• M47: 21,384,417 km (0.05 R)
• M48: 21,592,508 km (0.071 R)
• M49: 22,220,819 km (0.072 R)
• M50: 22,325,986 km (0.103 R)
• M51: 22,801,857 km (0.086 R)
• M52: 22,908,072 km (0.069 R)
• M53: 23,763,771 km (0.072 R)
• M54: 24,033,347 km (0.115 R)
• M55: 24,249,665 km (0.115 R)
• M56: 26,114,702 km (0.086 R)
• M57: 27,120,748 km (0.084 R)
• M58: 28,596,231 km (0.082 R)
• M59: 28,768,119 km (0.109 R)
• M60: 28,940,306 km (0.106 R)
• M61: 29,228,282 km (0.076 R)
• M62: 29,864,971 km (0.067 R)
• M63: 30,447,804 km (0.095 R)
• M64: 31,269,994 km (0.077 R)
• M65: 31,743,023 km (0.068 R)
• M66: 32,218,594 km (0.069 R)
• M67: 33,056,342 km (0.086 R)
• M68: 33,840,834 km (0.101 R)
• M69: 34,022,595 km (0.092 R)
• M70: 34,204,805 km (0.072 R)
• M71: 34,998,272 km (0.1 R)
• M72: 35,489,402 km (0.096 R)
• M73: 36,540,925 km (0.092 R)
• M74: 36,789,707 km (0.086 R)
• M75: 39,692,205 km (0.094 R)
• M76: 41,494,859 km (0.068 R)
• M77: 43,323,992 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.6

Radius: 14.7

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.5 AU - 8.34 AU

Year: 7983 Days

Day: 8.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,396,655 km

• M1: 195,674 km (0.101 R)
• M2: 317,447 km (0.11 R)
• M3: 430,243 km (0.113 R)
• M4: 528,529 km (0.076 R)
• M5: 825,032 km (0.115 R)
• M6: 1,128,118 km (0.119 R)
• M7: 1,226,553 km (0.059 R)
• M8: 1,432,549 km (0.099 R)
• M9: 1,613,563 km (0.116 R)
• M10: 1,707,061 km (0.082 R)
• M11: 2,141,045 km (0.066 R)
• M12: 2,307,697 km (0.067 R)
• M13: 2,879,460 km (0.11 R)
• M14: 3,064,363 km (0.107 R)
• M15: 3,618,174 km (0.094 R)
• M16: 4,099,430 km (0.104 R)
• M17: 4,547,626 km (0.097 R)
• M18: 4,736,717 km (0.083 R)
• M19: 4,983,853 km (0.059 R)
• M20: 5,122,979 km (0.067 R)
• M21: 6,073,973 km (0.096 R)
• M22: 6,799,822 km (0.089 R)
• M23: 7,874,982 km (0.119 R)
• M24: 8,070,207 km (0.086 R)
• M25: 8,168,493 km (0.103 R)
• M26: 8,766,435 km (0.094 R)
• M27: 9,036,759 km (0.079 R)
• M28: 9,724,759 km (0.111 R)
• M29: 10,322,851 km (0.087 R)
• M30: 10,752,347 km (0.097 R)
• M31: 11,554,790 km (0.091 R)
• M32: 11,665,792 km (0.089 R)
• M33: 12,038,141 km (0.078 R)
• M34: 12,301,283 km (0.108 R)
• M35: 12,414,529 km (0.076 R)
• M36: 13,140,228 km (0.105 R)
• M37: 14,873,619 km (0.065 R)
• M38: 15,156,059 km (0.064 R)
• M39: 15,440,146 km (0.094 R)
• M40: 16,261,887 km (0.114 R)
• M41: 16,511,117 km (0.092 R)
• M42: 17,520,903 km (0.085 R)
• M43: 18,119,294 km (0.097 R)
• M44: 19,379,955 km (0.106 R)
• M45: 20,176,714 km (0.111 R)
• M46: 20,399,914 km (0.044 R)
• M47: 20,579,132 km (0.116 R)
• M48: 20,893,886 km (0.099 R)
• M49: 21,165,107 km (0.08 R)
• M50: 21,391,897 km (0.11 R)
• M51: 21,802,244 km (0.111 R)
• M52: 21,893,798 km (0.113 R)
• M53: 22,215,134 km (0.069 R)
• M54: 22,307,286 km (0.069 R)
• M55: 22,955,793 km (0.035 R)
• M56: 23,422,688 km (0.116 R)
• M57: 23,657,407 km (0.06 R)
• M58: 24,081,667 km (0.102 R)
• M59: 24,223,785 km (0.038 R)
• M60: 24,603,913 km (0.109 R)
• M61: 24,699,207 km (0.033 R)
• M62: 24,890,243 km (0.108 R)
• M63: 25,033,857 km (0.094 R)
• M64: 25,370,004 km (0.097 R)
• M65: 26,436,188 km (0.043 R)
• M66: 26,680,481 km (0.072 R)
• M67: 27,715,100 km (0.11 R)
• M68: 28,312,145 km (0.072 R)
• M69: 29,114,887 km (0.118 R)
• M70: 29,266,280 km (0.113 R)
• M71: 29,772,519 km (0.1 R)
• M72: 30,384,076 km (0.104 R)
• M73: 30,537,563 km (0.064 R)
• M74: 34,565,486 km (0.119 R)
• M75: 34,886,373 km (0.084 R)
• M76: 35,369,425 km (0.066 R)
• M77: 36,288,105 km (0.042 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 14,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit