🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.86 AU - 0.94 AU

Year: 315 Days

Day: 30.8 Hours

Environment

Temp: 66 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.94 AU - 1.32 AU

Year: 443 Days

Day: 32.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.03 AU - 1.59 AU

Year: 553 Days

Day: 44.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 79.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.09 AU - 1.57 AU

Year: 566 Days

Day: 30.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,340,897 km

• M1: 83,476 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.49 AU - 1.67 AU

Year: 733 Days

Day: 30.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 142.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,340,897 km

• M1: 471,682 km (0.115 R)
• M2: 1,433,447 km (0.085 R)

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.6

Radius: 9

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.72 AU - 11.82 AU

Year: 11267 Days

Day: 11.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 108,340,897 km

• M1: 123,568 km (0.096 R)
• M2: 213,327 km (0.071 R)
• M3: 398,678 km (0.064 R)
• M4: 464,352 km (0.103 R)
• M5: 534,214 km (0.089 R)
• M6: 593,006 km (0.087 R)
• M7: 1,089,372 km (0.075 R)
• M8: 1,367,773 km (0.081 R)
• M9: 1,494,034 km (0.114 R)
• M10: 1,580,352 km (0.081 R)
• M11: 1,646,325 km (0.094 R)
• M12: 1,896,153 km (0.112 R)
• M13: 2,638,009 km (0.093 R)
• M14: 3,693,422 km (0.098 R)
• M15: 3,930,834 km (0.105 R)
• M16: 4,021,191 km (0.091 R)
• M17: 4,962,161 km (0.073 R)
• M18: 5,027,236 km (0.114 R)
• M19: 6,566,150 km (0.11 R)
• M20: 7,256,544 km (0.086 R)
• M21: 7,479,445 km (0.099 R)
• M22: 7,554,244 km (0.08 R)
• M23: 7,629,342 km (0.094 R)
• M24: 7,931,978 km (0.062 R)
• M25: 8,046,570 km (0.088 R)
• M26: 9,141,926 km (0.097 R)
• M27: 9,952,597 km (0.085 R)
• M28: 10,076,314 km (0.077 R)
• M29: 11,816,137 km (0.09 R)
• M30: 12,166,346 km (0.094 R)
• M31: 12,342,872 km (0.096 R)
• M32: 12,877,086 km (0.073 R)
• M33: 13,011,873 km (0.027 R)
• M34: 13,510,034 km (0.077 R)
• M35: 13,738,620 km (0.11 R)
• M36: 14,712,203 km (0.113 R)
• M37: 14,853,124 km (0.11 R)
• M38: 15,803,968 km (0.119 R)
• M39: 17,266,885 km (0.105 R)
• M40: 17,714,183 km (0.084 R)
• M41: 18,620,297 km (0.039 R)
• M42: 18,772,738 km (0.11 R)
• M43: 18,874,614 km (0.116 R)
• M44: 19,232,601 km (0.083 R)
• M45: 19,438,149 km (0.115 R)
• M46: 20,844,967 km (0.073 R)
• M47: 21,056,199 km (0.114 R)
• M48: 21,427,501 km (0.091 R)
• M49: 21,801,047 km (0.112 R)
• M50: 22,122,832 km (0.104 R)
• M51: 22,338,253 km (0.065 R)
• M52: 22,608,577 km (0.031 R)
• M53: 22,825,643 km (0.079 R)
• M54: 22,934,401 km (0.065 R)
• M55: 24,363,958 km (0.11 R)
• M56: 26,963,071 km (0.108 R)
• M57: 27,078,112 km (0.111 R)
• M58: 28,940,157 km (0.114 R)
• M59: 29,293,806 km (0.075 R)
• M60: 29,471,229 km (0.05 R)
• M61: 29,767,732 km (0.112 R)
• M62: 29,827,123 km (0.106 R)
• M63: 31,992,103 km (0.074 R)
• M64: 32,052,840 km (0.116 R)
• M65: 32,602,313 km (0.104 R)
• M66: 33,339,830 km (0.097 R)
• M67: 33,463,249 km (0.104 R)
• M68: 33,710,683 km (0.112 R)
• M69: 34,706,108 km (0.11 R)
• M70: 34,893,853 km (0.092 R)
• M71: 34,956,534 km (0.114 R)
• M72: 37,685,798 km (0.093 R)
• M73: 38,072,060 km (0.09 R)
• M74: 38,265,639 km (0.119 R)
• M75: 38,394,892 km (0.086 R)
• M76: 38,848,473 km (0.062 R)
• M77: 39,238,624 km (0.12 R)
• M78: 40,154,163 km (0.08 R)
• M79: 40,548,652 km (0.076 R)
• M80: 40,614,476 km (0.094 R)
• M81: 40,878,366 km (0.075 R)
• M82: 41,142,706 km (0.084 R)
• M83: 41,208,977 km (0.095 R)
• M84: 42,139,476 km (0.092 R)
• M85: 42,406,508 km (0.085 R)
• M86: 43,076,856 km (0.115 R)
• M87: 43,750,645 km (0.092 R)
• M88: 43,818,114 km (0.112 R)
• M89: 44,427,875 km (0.05 R)
• M90: 45,040,329 km (0.065 R)
• M91: 45,450,227 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907

Radius: 10.1

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 10.45 AU - 11.77 AU

Year: 13663 Days

Day: 9.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 102.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 108,340,897 km

• M1: 127,607 km (0.112 R)
• M2: 221,554 km (0.072 R)
• M3: 351,256 km (0.107 R)
• M4: 722,558 km (0.085 R)
• M5: 914,791 km (0.116 R)
• M6: 1,172,847 km (0.104 R)
• M7: 2,232,748 km (0.059 R)
• M8: 2,848,194 km (0.119 R)
• M9: 2,915,962 km (0.111 R)
• M10: 3,298,483 km (0.092 R)
• M11: 3,369,842 km (0.076 R)
• M12: 3,477,702 km (0.115 R)
• M13: 3,996,657 km (0.069 R)
• M14: 4,226,589 km (0.076 R)
• M15: 4,304,230 km (0.079 R)
• M16: 4,579,640 km (0.066 R)
• M17: 4,861,033 km (0.073 R)
• M18: 4,983,255 km (0.116 R)
• M19: 5,314,315 km (0.115 R)
• M20: 5,610,070 km (0.07 R)
• M21: 6,173,455 km (0.119 R)
• M22: 6,800,270 km (0.104 R)
• M23: 7,167,683 km (0.097 R)
• M24: 7,826,063 km (0.077 R)
• M25: 10,384,486 km (0.049 R)
• M26: 11,398,311 km (0.068 R)
• M27: 11,670,279 km (0.047 R)
• M28: 11,999,694 km (0.058 R)
• M29: 12,443,551 km (0.105 R)
• M30: 13,461,864 km (0.098 R)
• M31: 13,691,796 km (0.114 R)
• M32: 14,330,878 km (0.117 R)
• M33: 14,979,534 km (0.101 R)
• M34: 15,337,522 km (0.098 R)
• M35: 16,735,514 km (0.088 R)
• M36: 17,044,882 km (0.081 R)
• M37: 17,857,797 km (0.091 R)
• M38: 18,491,942 km (0.109 R)
• M39: 18,875,811 km (0.1 R)
• M40: 19,068,792 km (0.036 R)
• M41: 19,847,299 km (0.032 R)
• M42: 19,978,048 km (0.055 R)
• M43: 20,503,884 km (0.071 R)
• M44: 21,502,151 km (0.102 R)
• M45: 21,636,490 km (0.12 R)
• M46: 21,838,447 km (0.071 R)
• M47: 22,108,770 km (0.119 R)
• M48: 22,380,141 km (0.115 R)
• M49: 22,857,657 km (0.099 R)
• M50: 24,731,221 km (0.102 R)
• M51: 24,801,532 km (0.102 R)
• M52: 25,083,524 km (0.03 R)
• M53: 25,793,216 km (0.106 R)
• M54: 28,402,353 km (0.092 R)
• M55: 28,697,360 km (0.105 R)
• M56: 29,365,015 km (0.109 R)
• M57: 29,812,911 km (0.097 R)
• M58: 29,962,658 km (0.103 R)
• M59: 31,170,212 km (0.084 R)
• M60: 32,162,944 km (0.115 R)
• M61: 32,316,581 km (0.115 R)
• M62: 35,044,947 km (0.073 R)
• M63: 35,203,072 km (0.085 R)
• M64: 36,316,529 km (0.097 R)
• M65: 36,877,670 km (0.081 R)
• M66: 38,333,557 km (0.049 R)
• M67: 39,068,681 km (0.083 R)
• M68: 39,973,299 km (0.105 R)
• M69: 41,385,054 km (0.092 R)
• M70: 41,803,330 km (0.103 R)
• M71: 42,897,489 km (0.115 R)
• M72: 45,113,931 km (0.03 R)
• M73: 45,372,137 km (0.08 R)
• M74: 45,544,473 km (0.062 R)
• M75: 46,496,365 km (0.052 R)
• M76: 46,931,246 km (0.046 R)
• M77: 47,280,108 km (0.1 R)
• M78: 48,684,084 km (0.063 R)
• M79: 49,125,697 km (0.079 R)
• M80: 49,657,368 km (0.068 R)
• M81: 51,622,934 km (0.069 R)
• M82: 51,983,166 km (0.11 R)
• M83: 52,163,431 km (0.067 R)
• M84: 54,069,906 km (0.064 R)
• M85: 55,999,121 km (0.108 R)
• M86: 59,452,737 km (0.107 R)
• M87: 60,208,505 km (0.111 R)
• M88: 61,252,848 km (0.114 R)
• M89: 62,686,594 km (0.034 R)
• M90: 64,712,449 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932

Radius: 5.7

Gravity: 28.69 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 17.38 AU - 19.68 AU

Year: 29430 Days

Day: 17.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 108,340,897 km

• M1: 134,788 km (0.085 R)
• M2: 251,474 km (0.064 R)
• M3: 312,510 km (0.113 R)
• M4: 476,170 km (0.103 R)
• M5: 694,882 km (0.095 R)
• M6: 2,309,791 km (0.081 R)
• M7: 2,724,776 km (0.108 R)
• M8: 3,569,854 km (0.082 R)
• M9: 3,832,847 km (0.098 R)
• M10: 3,886,253 km (0.086 R)
• M11: 5,659,138 km (0.078 R)
• M12: 5,781,060 km (0.111 R)
• M13: 7,510,112 km (0.113 R)
• M14: 7,846,708 km (0.088 R)
• M15: 7,982,692 km (0.116 R)
• M16: 8,051,058 km (0.109 R)
• M17: 9,893,954 km (0.093 R)
• M18: 10,114,761 km (0.079 R)
• M19: 11,782,478 km (0.115 R)
• M20: 12,330,754 km (0.034 R)
• M21: 13,289,976 km (0.114 R)
• M22: 14,356,010 km (0.109 R)
• M23: 16,135,028 km (0.075 R)
• M24: 16,481,796 km (0.052 R)
• M25: 17,182,512 km (0.087 R)
• M26: 17,270,775 km (0.046 R)
• M27: 17,536,610 km (0.101 R)
• M28: 17,714,482 km (0.088 R)
• M29: 18,251,838 km (0.111 R)
• M30: 19,067,894 km (0.117 R)
• M31: 19,159,298 km (0.047 R)
• M32: 19,250,852 km (0.052 R)
• M33: 19,434,409 km (0.119 R)
• M34: 19,803,168 km (0.038 R)
• M35: 21,017,753 km (0.1 R)
• M36: 22,545,446 km (0.068 R)
• M37: 23,518,281 km (0.093 R)
• M38: 24,306,363 km (0.081 R)
• M39: 25,504,791 km (0.09 R)
• M40: 25,706,300 km (0.11 R)
• M41: 26,722,219 km (0.048 R)
• M42: 28,270,407 km (0.069 R)
• M43: 28,897,821 km (0.032 R)
• M44: 30,166,411 km (0.085 R)
• M45: 32,103,105 km (0.056 R)
• M46: 32,976,607 km (0.104 R)
• M47: 33,086,411 km (0.103 R)
• M48: 33,747,484 km (0.101 R)
• M49: 34,858,847 km (0.111 R)
• M50: 34,970,597 km (0.112 R)
• M51: 36,548,256 km (0.048 R)
• M52: 38,033,912 km (0.081 R)
• M53: 39,539,166 km (0.112 R)
• M54: 40,123,346 km (0.079 R)
• M55: 42,368,959 km (0.092 R)
• M56: 42,488,338 km (0.07 R)
• M57: 44,049,542 km (0.106 R)
• M58: 46,242,198 km (0.086 R)
• M59: 48,345,394 km (0.086 R)
• M60: 50,100,626 km (0.11 R)
• M61: 50,859,386 km (0.105 R)
• M62: 52,004,409 km (0.114 R)
• M63: 52,644,239 km (0.053 R)
• M64: 54,320,034 km (0.12 R)
• M65: 54,969,139 km (0.1 R)
• M66: 56,669,020 km (0.06 R)
• M67: 60,791,488 km (0.106 R)
• M68: 62,141,759 km (0.07 R)
• M69: 65,147,180 km (0.08 R)
• M70: 65,836,677 km (0.025 R)
• M71: 68,199,425 km (0.079 R)
• M72: 69,742,976 km (0.112 R)
• M73: 69,883,897 km (0.103 R)
• M74: 70,024,819 km (0.112 R)
• M75: 74,874,482 km (0.044 R)
• M76: 75,741,552 km (0.081 R)
• M77: 76,321,393 km (0.116 R)
• M78: 78,069,743 km (0.089 R)
• M79: 79,095,685 km (0.077 R)
• M80: 81,161,034 km (0.084 R)
• M81: 82,497,990 km (0.103 R)
• M82: 83,692,678 km (0.071 R)
• M83: 83,992,173 km (0.071 R)
• M84: 84,592,360 km (0.047 R)
• M85: 85,043,398 km (0.04 R)
• M86: 87,310,553 km (0.104 R)
• M87: 90,825,355 km (0.06 R)
• M88: 92,058,640 km (0.029 R)
• M89: 93,763,607 km (0.074 R)
• M90: 94,541,965 km (0.116 R)
• M91: 97,676,938 km (0.042 R)
• M92: 102,603,046 km (0.064 R)
• M93: 103,726,526 km (0.029 R)
• M94: 103,887,344 km (0.106 R)
• M95: 108,914,131 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817.1

Radius: 3.9

Gravity: 53.72 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 15.27 AU - 23.19 AU

Year: 31113 Days

Day: 18.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 108,340,897 km

• M1: 66,272 km (0.088 R)
• M2: 611,257 km (0.042 R)
• M3: 1,483,562 km (0.095 R)
• M4: 2,923,741 km (0.1 R)
• M5: 3,680,556 km (0.111 R)
• M6: 3,892,088 km (0.045 R)
• M7: 4,216,715 km (0.044 R)
• M8: 4,777,109 km (0.1 R)
• M9: 7,976,409 km (0.087 R)
• M10: 8,112,693 km (0.085 R)
• M11: 8,387,504 km (0.098 R)
• M12: 8,456,768 km (0.094 R)
• M13: 9,953,195 km (0.044 R)
• M14: 10,247,454 km (0.098 R)
• M15: 10,995,294 km (0.111 R)
• M16: 11,071,140 km (0.108 R)
• M17: 11,683,295 km (0.104 R)
• M18: 11,915,770 km (0.1 R)
• M19: 12,622,171 km (0.062 R)
• M20: 13,993,235 km (0.109 R)
• M21: 15,326,003 km (0.084 R)
• M22: 15,665,440 km (0.115 R)
• M23: 15,836,131 km (0.11 R)
• M24: 16,438,412 km (0.104 R)
• M25: 16,698,713 km (0.113 R)
• M26: 16,960,509 km (0.087 R)
• M27: 19,011,795 km (0.079 R)
• M28: 20,391,237 km (0.052 R)
• M29: 23,830,642 km (0.048 R)
• M30: 24,223,635 km (0.107 R)
• M31: 24,618,873 km (0.03 R)
• M32: 25,016,205 km (0.1 R)
• M33: 25,817,301 km (0.089 R)
• M34: 26,018,959 km (0.075 R)
• M35: 28,270,557 km (0.099 R)
• M36: 30,690,302 km (0.057 R)
• M37: 32,086,948 km (0.09 R)
• M38: 32,629,689 km (0.112 R)
• M39: 32,847,653 km (0.101 R)
• M40: 34,719,571 km (0.102 R)
• M41: 35,053,474 km (0.068 R)
• M42: 35,612,372 km (0.08 R)
• M43: 36,399,705 km (0.082 R)
• M44: 37,420,411 km (0.034 R)
• M45: 37,648,548 km (0.04 R)
• M46: 38,795,964 km (0.083 R)
• M47: 39,258,221 km (0.115 R)
• M48: 41,832,651 km (0.081 R)
• M49: 42,187,946 km (0.064 R)
• M50: 43,979,231 km (0.084 R)
• M51: 44,099,508 km (0.099 R)
• M52: 46,406,007 km (0.057 R)
• M53: 47,388,865 km (0.118 R)
• M54: 47,759,270 km (0.085 R)
• M55: 48,502,771 km (0.119 R)
• M56: 49,499,991 km (0.103 R)
• M57: 51,895,651 km (0.094 R)
• M58: 52,915,609 km (0.098 R)
• M59: 53,427,982 km (0.109 R)
• M60: 59,704,211 km (0.059 R)
• M61: 65,246,214 km (0.094 R)
• M62: 66,622,664 km (0.057 R)
• M63: 69,544,161 km (0.111 R)
• M64: 70,808,861 km (0.044 R)
• M65: 70,949,932 km (0.077 R)
• M66: 72,223,159 km (0.082 R)
• M67: 72,507,096 km (0.088 R)
• M68: 73,361,300 km (0.101 R)
• M69: 74,075,630 km (0.119 R)
• M70: 74,792,203 km (0.055 R)
• M71: 79,872,398 km (0.059 R)
• M72: 80,166,058 km (0.055 R)
• M73: 83,568,811 km (0.099 R)
• M74: 85,362,789 km (0.077 R)
• M75: 86,867,444 km (0.077 R)
• M76: 87,018,389 km (0.056 R)
• M77: 87,774,307 km (0.048 R)
• M78: 88,077,392 km (0.048 R)
• M79: 89,597,755 km (0.066 R)
• M80: 90,667,081 km (0.101 R)
• M81: 92,818,597 km (0.103 R)
• M82: 93,745,655 km (0.111 R)
• M83: 94,831,287 km (0.117 R)
• M84: 98,584,847 km (0.105 R)
• M85: 98,899,751 km (0.12 R)
• M86: 99,530,755 km (0.082 R)
• M87: 100,163,105 km (0.057 R)
• M88: 100,796,652 km (0.071 R)
• M89: 101,113,949 km (0.117 R)
• M90: 101,908,762 km (0.052 R)
• M91: 102,386,578 km (0.071 R)
• M92: 102,705,521 km (0.033 R)
• M93: 103,664,443 km (0.119 R)
• M94: 104,465,839 km (0.109 R)
• M95: 105,913,497 km (0.091 R)
• M96: 106,236,030 km (0.032 R)
• M97: 107,044,008 km (0.11 R)
• M98: 107,853,931 km (0.112 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 18,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit