🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.54 AU - 0.78 AU

Year: 189 Days

Day: 22.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,806,106 km

• M1: 22,440 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.83 AU - 0.91 AU

Year: 287 Days

Day: 38.3 Hours

Environment

Temp: 105 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.37 AU - 1.83 AU

Year: 715 Days

Day: 34.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.42 AU - 3.8 AU

Year: 2422 Days

Day: 26.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,806,106 km

• M1: 585,227 km (0.06 R)

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.2

Radius: 13.5

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.08 AU - 7.72 AU

Year: 6400 Days

Day: 7.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 81,806,106 km

• M1: 180,265 km (0.046 R)
• M2: 290,070 km (0.071 R)
• M3: 407,355 km (0.101 R)
• M4: 789,428 km (0.103 R)
• M5: 887,714 km (0.062 R)
• M6: 1,051,823 km (0.112 R)
• M7: 1,377,348 km (0.048 R)
• M8: 1,698,235 km (0.074 R)
• M9: 1,791,734 km (0.074 R)
• M10: 1,906,326 km (0.112 R)
• M11: 2,183,680 km (0.112 R)
• M12: 2,733,602 km (0.053 R)
• M13: 2,956,652 km (0.095 R)
• M14: 3,492,661 km (0.087 R)
• M15: 3,809,061 km (0.045 R)
• M16: 4,211,629 km (0.067 R)
• M17: 4,366,163 km (0.102 R)
• M18: 4,548,822 km (0.109 R)
• M19: 4,654,439 km (0.099 R)
• M20: 5,500,265 km (0.062 R)
• M21: 5,612,912 km (0.111 R)
• M22: 5,812,027 km (0.094 R)
• M23: 5,984,513 km (0.12 R)
• M24: 7,270,008 km (0.069 R)
• M25: 7,362,758 km (0.058 R)
• M26: 7,456,107 km (0.049 R)
• M27: 8,313,004 km (0.056 R)
• M28: 8,638,379 km (0.101 R)
• M29: 9,673,447 km (0.078 R)
• M30: 11,031,048 km (0.108 R)
• M31: 11,460,693 km (0.057 R)
• M32: 11,750,314 km (0.097 R)
• M33: 12,152,433 km (0.034 R)
• M34: 12,410,639 km (0.12 R)
• M35: 13,614,304 km (0.093 R)
• M36: 14,036,768 km (0.112 R)
• M37: 14,737,185 km (0.101 R)
• M38: 15,648,835 km (0.084 R)
• M39: 17,153,640 km (0.116 R)
• M40: 17,609,913 km (0.119 R)
• M41: 19,345,548 km (0.098 R)
• M42: 20,124,803 km (0.11 R)
• M43: 21,002,494 km (0.119 R)
• M44: 21,713,832 km (0.088 R)
• M45: 22,568,634 km (0.105 R)
• M46: 23,342,953 km (0.084 R)
• M47: 23,848,593 km (0.026 R)
• M48: 24,823,822 km (0.115 R)
• M49: 24,964,294 km (0.099 R)
• M50: 25,057,943 km (0.095 R)
• M51: 25,812,215 km (0.114 R)
• M52: 26,192,194 km (0.118 R)
• M53: 26,287,338 km (0.073 R)
• M54: 26,909,515 km (0.071 R)
• M55: 27,681,740 km (0.109 R)
• M56: 27,778,829 km (0.112 R)
• M57: 27,973,306 km (0.072 R)
• M58: 28,119,313 km (0.057 R)
• M59: 28,608,349 km (0.114 R)
• M60: 29,198,812 km (0.091 R)
• M61: 29,445,947 km (0.083 R)
• M62: 29,743,497 km (0.118 R)
• M63: 30,642,281 km (0.084 R)
• M64: 31,296,922 km (0.051 R)
• M65: 31,752,746 km (0.116 R)
• M66: 31,905,336 km (0.072 R)
• M67: 32,159,952 km (0.103 R)
• M68: 32,261,978 km (0.083 R)
• M69: 32,979,299 km (0.03 R)
• M70: 33,546,724 km (0.117 R)
• M71: 34,117,290 km (0.066 R)
• M72: 35,110,321 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.1

Radius: 4.3

Gravity: 51.11 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 14.09 AU - 14.97 AU

Year: 19557 Days

Day: 19.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,806,106 km

• M1: 325,675 km (0.12 R)
• M2: 403,166 km (0.101 R)
• M3: 444,156 km (0.091 R)
• M4: 1,129,165 km (0.028 R)
• M5: 1,158,636 km (0.098 R)
• M6: 1,403,677 km (0.067 R)
• M7: 1,732,194 km (0.118 R)
• M8: 2,120,101 km (0.105 R)
• M9: 3,263,478 km (0.097 R)
• M10: 3,739,049 km (0.066 R)
• M11: 5,191,944 km (0.106 R)
• M12: 5,390,909 km (0.086 R)
• M13: 5,898,943 km (0.12 R)
• M14: 6,002,465 km (0.071 R)
• M15: 7,401,055 km (0.11 R)
• M16: 7,568,755 km (0.062 R)
• M17: 7,624,854 km (0.118 R)
• M18: 8,021,887 km (0.027 R)
• M19: 8,483,695 km (0.109 R)
• M20: 9,433,043 km (0.118 R)
• M21: 9,614,805 km (0.1 R)
• M22: 10,603,347 km (0.065 R)
• M23: 10,666,328 km (0.119 R)
• M24: 11,173,615 km (0.055 R)
• M25: 11,365,848 km (0.109 R)
• M26: 11,559,278 km (0.104 R)
• M27: 11,623,904 km (0.098 R)
• M28: 11,818,830 km (0.111 R)
• M29: 12,080,178 km (0.049 R)
• M30: 12,675,428 km (0.045 R)
• M31: 13,894,201 km (0.117 R)
• M32: 15,008,556 km (0.118 R)
• M33: 15,647,937 km (0.058 R)
• M34: 15,719,595 km (0.08 R)
• M35: 15,791,252 km (0.113 R)
• M36: 15,935,016 km (0.114 R)
• M37: 16,006,972 km (0.082 R)
• M38: 16,733,120 km (0.108 R)
• M39: 17,544,389 km (0.108 R)
• M40: 18,142,332 km (0.119 R)
• M41: 18,443,772 km (0.065 R)
• M42: 18,746,857 km (0.108 R)
• M43: 19,128,033 km (0.098 R)
• M44: 20,209,027 km (0.102 R)
• M45: 21,151,344 km (0.08 R)
• M46: 21,787,434 km (0.09 R)
• M47: 23,650,825 km (0.118 R)
• M48: 25,312,259 km (0.044 R)
• M49: 25,902,722 km (0.074 R)
• M50: 26,072,216 km (0.113 R)
• M51: 27,614,121 km (0.089 R)
• M52: 28,047,806 km (0.05 R)
• M53: 28,746,128 km (0.092 R)
• M54: 29,273,611 km (0.086 R)
• M55: 29,450,286 km (0.093 R)
• M56: 29,981,956 km (0.108 R)
• M57: 31,505,910 km (0.054 R)
• M58: 31,868,086 km (0.115 R)
• M59: 34,070,167 km (0.062 R)
• M60: 34,163,067 km (0.118 R)
• M61: 34,721,666 km (0.07 R)
• M62: 37,464,094 km (0.076 R)
• M63: 37,751,771 km (0.106 R)
• M64: 38,329,218 km (0.118 R)
• M65: 39,200,925 km (0.108 R)
• M66: 39,883,540 km (0.115 R)
• M67: 42,952,840 km (0.076 R)
• M68: 43,858,057 km (0.039 R)
• M69: 45,482,989 km (0.095 R)
• M70: 48,477,639 km (0.05 R)
• M71: 50,897,684 km (0.061 R)
• M72: 53,572,493 km (0.078 R)
• M73: 54,329,608 km (0.072 R)
• M74: 55,635,598 km (0.115 R)
• M75: 56,731,851 km (0.06 R)
• M76: 57,062,163 km (0.047 R)
• M77: 57,282,670 km (0.11 R)
• M78: 57,503,477 km (0.037 R)
• M79: 57,724,582 km (0.097 R)
• M80: 61,526,463 km (0.064 R)
• M81: 62,432,577 km (0.106 R)
• M82: 63,457,472 km (0.059 R)
• M83: 66,564,919 km (0.055 R)
• M84: 66,681,007 km (0.07 R)
• M85: 69,133,365 km (0.108 R)
• M86: 70,666,294 km (0.116 R)
• M87: 72,926,718 km (0.086 R)
• M88: 75,210,778 km (0.073 R)
• M89: 76,179,425 km (0.046 R)
• M90: 77,274,182 km (0.1 R)
• M91: 78,129,283 km (0.109 R)
• M92: 78,987,526 km (0.037 R)
• M93: 80,218,866 km (0.075 R)
• M94: 80,837,005 km (0.101 R)
• M95: 80,960,722 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.8

Radius: 3.4

Gravity: 15.12 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.59 AU - 15.25 AU

Year: 20349 Days

Day: 23.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,806,106 km

• M1: 46,675 km (0.118 R)
• M2: 106,364 km (0.113 R)
• M3: 190,737 km (0.105 R)
• M4: 223,649 km (0.116 R)
• M5: 432,487 km (0.099 R)
• M6: 671,545 km (0.068 R)
• M7: 759,209 km (0.067 R)
• M8: 1,064,239 km (0.081 R)
• M9: 1,146,069 km (0.037 R)
• M10: 1,315,713 km (0.096 R)
• M11: 1,448,107 km (0.119 R)
• M12: 2,095,417 km (0.101 R)
• M13: 2,172,311 km (0.112 R)
• M14: 2,515,787 km (0.034 R)
• M15: 2,570,241 km (0.057 R)
• M16: 2,847,895 km (0.088 R)
• M17: 3,105,801 km (0.036 R)
• M18: 3,282,028 km (0.102 R)
• M19: 3,552,351 km (0.093 R)
• M20: 4,210,432 km (0.04 R)
• M21: 4,503,793 km (0.065 R)
• M22: 4,703,058 km (0.045 R)
• M23: 5,110,263 km (0.029 R)
• M24: 5,458,078 km (0.078 R)
• M25: 5,634,903 km (0.067 R)
• M26: 5,706,112 km (0.107 R)
• M27: 6,176,447 km (0.12 R)
• M28: 6,546,552 km (0.092 R)
• M29: 6,772,146 km (0.114 R)
• M30: 8,461,704 km (0.055 R)
• M31: 9,289,579 km (0.111 R)
• M32: 10,316,419 km (0.09 R)
• M33: 10,578,813 km (0.04 R)
• M34: 10,666,627 km (0.045 R)
• M35: 10,754,890 km (0.101 R)
• M36: 10,799,021 km (0.036 R)
• M37: 10,887,583 km (0.045 R)
• M38: 11,020,875 km (0.087 R)
• M39: 11,199,345 km (0.111 R)
• M40: 11,288,955 km (0.119 R)
• M41: 11,378,863 km (0.104 R)
• M42: 11,968,578 km (0.074 R)
• M43: 12,614,840 km (0.083 R)
• M44: 12,708,040 km (0.057 R)
• M45: 12,895,336 km (0.112 R)
• M46: 15,310,744 km (0.112 R)
• M47: 15,759,986 km (0.111 R)
• M48: 16,011,460 km (0.043 R)
• M49: 18,018,016 km (0.084 R)
• M50: 18,070,525 km (0.09 R)
• M51: 18,863,843 km (0.108 R)
• M52: 20,156,668 km (0.038 R)
• M53: 20,813,701 km (0.046 R)
• M54: 20,923,955 km (0.059 R)
• M55: 21,144,911 km (0.095 R)
• M56: 22,148,713 km (0.115 R)
• M57: 22,769,843 km (0.101 R)
• M58: 22,883,388 km (0.064 R)
• M59: 23,282,365 km (0.065 R)
• M60: 23,511,250 km (0.08 R)
• M61: 23,625,992 km (0.113 R)
• M62: 24,144,797 km (0.11 R)
• M63: 24,842,222 km (0.026 R)
• M64: 25,193,478 km (0.113 R)
• M65: 25,960,018 km (0.099 R)
• M66: 26,854,015 km (0.067 R)
• M67: 27,395,260 km (0.101 R)
• M68: 28,856,083 km (0.112 R)
• M69: 29,595,994 km (0.114 R)
• M70: 29,968,193 km (0.114 R)
• M71: 31,220,178 km (0.103 R)
• M72: 31,346,439 km (0.112 R)
• M73: 31,789,248 km (0.046 R)
• M74: 32,489,217 km (0.119 R)
• M75: 33,581,132 km (0.078 R)
• M76: 36,861,364 km (0.11 R)
• M77: 37,596,638 km (0.059 R)
• M78: 38,742,408 km (0.111 R)
• M79: 40,036,579 km (0.105 R)
• M80: 41,622,017 km (0.045 R)
• M81: 41,691,431 km (0.082 R)
• M82: 42,457,222 km (0.052 R)
• M83: 42,736,970 km (0.118 R)
• M84: 44,427,725 km (0.083 R)
• M85: 44,853,780 km (0.111 R)
• M86: 44,924,989 km (0.114 R)
• M87: 45,281,181 km (0.07 R)
• M88: 45,710,078 km (0.053 R)
• M89: 46,211,979 km (0.096 R)
• M90: 46,283,936 km (0.12 R)
• M91: 46,932,293 km (0.027 R)
• M92: 48,310,987 km (0.03 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.8

Radius: 5.7

Gravity: 20.03 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 13.66 AU - 18.6 AU

Year: 22874 Days

Day: 15.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,806,106 km

• M1: 140,622 km (0.1 R)
• M2: 192,084 km (0.03 R)
• M3: 957,426 km (0.115 R)
• M4: 1,272,180 km (0.095 R)
• M5: 1,488,349 km (0.099 R)
• M6: 1,584,690 km (0.103 R)
• M7: 2,277,777 km (0.115 R)
• M8: 2,426,477 km (0.096 R)
• M9: 2,578,469 km (0.074 R)
• M10: 3,300,129 km (0.075 R)
• M11: 3,596,782 km (0.026 R)
• M12: 3,946,242 km (0.088 R)
• M13: 4,537,303 km (0.087 R)
• M14: 4,771,873 km (0.057 R)
• M15: 5,549,034 km (0.116 R)
• M16: 5,599,000 km (0.067 R)
• M17: 5,901,337 km (0.107 R)
• M18: 6,469,510 km (0.118 R)
• M19: 6,627,485 km (0.081 R)
• M20: 6,680,443 km (0.048 R)
• M21: 6,733,550 km (0.118 R)
• M22: 6,840,063 km (0.103 R)
• M23: 7,055,036 km (0.099 R)
• M24: 7,657,317 km (0.03 R)
• M25: 8,390,346 km (0.11 R)
• M26: 9,145,516 km (0.114 R)
• M27: 9,382,180 km (0.109 R)
• M28: 9,620,938 km (0.102 R)
• M29: 10,844,499 km (0.102 R)
• M30: 13,703,315 km (0.071 R)
• M31: 14,246,804 km (0.074 R)
• M32: 15,424,887 km (0.081 R)
• M33: 16,490,024 km (0.035 R)
• M34: 18,990,851 km (0.071 R)
• M35: 19,141,646 km (0.097 R)
• M36: 19,444,282 km (0.091 R)
• M37: 20,439,108 km (0.119 R)
• M38: 20,670,985 km (0.109 R)
• M39: 20,981,550 km (0.109 R)
• M40: 23,278,775 km (0.093 R)
• M41: 23,359,408 km (0.066 R)
• M42: 24,826,515 km (0.119 R)
• M43: 25,571,213 km (0.114 R)
• M44: 26,997,778 km (0.093 R)
• M45: 27,763,420 km (0.101 R)
• M46: 27,934,560 km (0.075 R)
• M47: 28,622,561 km (0.062 R)
• M48: 29,229,180 km (0.091 R)
• M49: 30,631,361 km (0.087 R)
• M50: 31,251,743 km (0.096 R)
• M51: 31,786,705 km (0.087 R)
• M52: 32,414,717 km (0.109 R)
• M53: 33,046,918 km (0.052 R)
• M54: 34,690,998 km (0.038 R)
• M55: 37,868,158 km (0.098 R)
• M56: 38,248,136 km (0.094 R)
• M57: 38,629,162 km (0.095 R)
• M58: 40,166,280 km (0.103 R)
• M59: 40,845,006 km (0.088 R)
• M60: 42,017,404 km (0.075 R)
• M61: 42,607,718 km (0.1 R)
• M62: 43,101,839 km (0.113 R)
• M63: 43,896,204 km (0.079 R)
• M64: 47,428,060 km (0.05 R)
• M65: 48,042,758 km (0.119 R)
• M66: 48,145,382 km (0.111 R)
• M67: 48,866,294 km (0.08 R)
• M68: 49,072,889 km (0.083 R)
• M69: 50,736,267 km (0.105 R)
• M70: 51,679,931 km (0.103 R)
• M71: 52,417,897 km (0.096 R)
• M72: 52,841,259 km (0.047 R)
• M73: 53,053,389 km (0.056 R)
• M74: 53,372,032 km (0.111 R)
• M75: 53,904,451 km (0.094 R)
• M76: 54,117,927 km (0.075 R)
• M77: 54,224,740 km (0.033 R)
• M78: 59,325,130 km (0.058 R)
• M79: 59,655,891 km (0.117 R)
• M80: 62,211,621 km (0.118 R)
• M81: 63,559,348 km (0.113 R)
• M82: 64,689,560 km (0.041 R)
• M83: 65,257,284 km (0.111 R)
• M84: 65,598,666 km (0.102 R)
• M85: 68,697,736 km (0.069 R)
• M86: 71,140,968 km (0.114 R)
• M87: 71,844,228 km (0.108 R)
• M88: 72,431,998 km (0.081 R)
• M89: 74,086,401 km (0.087 R)
• M90: 76,231,784 km (0.039 R)
• M91: 77,432,307 km (0.079 R)
• M92: 78,276,487 km (0.107 R)
• M93: 78,639,262 km (0.063 R)
• M94: 81,438,538 km (0.115 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 15,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit