🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.88 AU - 0.98 AU

Year: 334 Days

Day: 40.6 Hours

Environment

Temp: 38 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,118,446 km

• M1: 545,434 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.13 AU - 1.29 AU

Year: 496 Days

Day: 27.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.48 AU - 1.52 AU

Year: 685 Days

Day: 25.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.3 AU - 1.82 AU

Year: 726 Days

Day: 43.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.61 AU - 1.63 AU

Year: 769 Days

Day: 30.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.7

Radius: 11.7

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.76 AU - 7.14 AU

Year: 5410 Days

Day: 8.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 59,118,446 km

• M1: 146,606 km (0.088 R)
• M2: 290,369 km (0.057 R)
• M3: 401,521 km (0.096 R)
• M4: 520,451 km (0.042 R)
• M5: 679,174 km (0.096 R)
• M6: 855,550 km (0.068 R)
• M7: 1,063,342 km (0.077 R)
• M8: 1,304,793 km (0.109 R)
• M9: 1,406,519 km (0.093 R)
• M10: 1,728,454 km (0.097 R)
• M11: 1,936,844 km (0.106 R)
• M12: 2,525,661 km (0.116 R)
• M13: 2,654,315 km (0.065 R)
• M14: 2,851,485 km (0.088 R)
• M15: 3,053,592 km (0.062 R)
• M16: 3,400,958 km (0.082 R)
• M17: 3,519,589 km (0.074 R)
• M18: 3,908,693 km (0.081 R)
• M19: 4,008,176 km (0.113 R)
• M20: 4,887,662 km (0.115 R)
• M21: 5,376,996 km (0.1 R)
• M22: 5,460,173 km (0.057 R)
• M23: 5,627,722 km (0.054 R)
• M24: 6,907,831 km (0.081 R)
• M25: 7,058,925 km (0.118 R)
• M26: 7,150,030 km (0.087 R)
• M27: 7,302,919 km (0.106 R)
• M28: 7,988,227 km (0.086 R)
• M29: 8,499,553 km (0.113 R)
• M30: 8,857,391 km (0.096 R)
• M31: 11,070,691 km (0.114 R)
• M32: 11,893,031 km (0.096 R)
• M33: 12,256,703 km (0.056 R)
• M34: 12,366,508 km (0.112 R)
• M35: 12,513,413 km (0.096 R)
• M36: 12,846,119 km (0.114 R)
• M37: 13,032,368 km (0.107 R)
• M38: 13,256,915 km (0.106 R)
• M39: 14,475,988 km (0.113 R)
• M40: 14,747,508 km (0.061 R)
• M41: 15,651,378 km (0.064 R)
• M42: 16,210,425 km (0.096 R)
• M43: 16,290,759 km (0.116 R)
• M44: 16,532,809 km (0.027 R)
• M45: 16,694,674 km (0.068 R)
• M46: 16,775,905 km (0.037 R)
• M47: 17,061,188 km (0.109 R)
• M48: 17,884,874 km (0.114 R)
• M49: 18,051,227 km (0.109 R)
• M50: 18,218,029 km (0.113 R)
• M51: 18,301,654 km (0.089 R)
• M52: 18,890,471 km (0.078 R)
• M53: 19,102,152 km (0.096 R)
• M54: 19,656,562 km (0.061 R)
• M55: 19,914,319 km (0.057 R)
• M56: 20,086,656 km (0.034 R)
• M57: 20,432,975 km (0.076 R)
• M58: 23,047,347 km (0.107 R)
• M59: 23,455,450 km (0.077 R)
• M60: 23,957,351 km (0.055 R)
• M61: 24,324,614 km (0.088 R)
• M62: 24,971,774 km (0.1 R)
• M63: 25,390,947 km (0.113 R)
• M64: 25,531,121 km (0.1 R)
• M65: 25,671,593 km (0.113 R)
• M66: 25,906,312 km (0.085 R)
• M67: 26,330,422 km (0.061 R)
• M68: 27,185,823 km (0.115 R)
• M69: 27,761,176 km (0.081 R)
• M70: 28,485,978 km (0.097 R)
• M71: 28,680,305 km (0.117 R)
• M72: 29,462,104 km (0.111 R)
• M73: 29,560,240 km (0.1 R)
• M74: 29,855,546 km (0.115 R)
• M75: 30,349,818 km (0.028 R)
• M76: 31,949,916 km (0.071 R)
• M77: 32,202,438 km (0.103 R)
• M78: 32,506,271 km (0.104 R)
• M79: 33,270,118 km (0.093 R)
• M80: 34,039,799 km (0.102 R)
• M81: 34,246,094 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.7

Radius: 5.2

Gravity: 27.39 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 13.54 AU - 17.34 AU

Year: 22617 Days

Day: 23.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,118,446 km

• M1: 819,946 km (0.098 R)
• M2: 983,456 km (0.066 R)
• M3: 1,340,846 km (0.117 R)
• M4: 2,987,918 km (0.035 R)
• M5: 3,454,514 km (0.1 R)
• M6: 3,989,177 km (0.118 R)
• M7: 4,985,499 km (0.117 R)
• M8: 5,333,912 km (0.099 R)
• M9: 5,435,040 km (0.072 R)
• M10: 5,897,298 km (0.119 R)
• M11: 6,212,500 km (0.117 R)
• M12: 7,024,518 km (0.108 R)
• M13: 7,527,466 km (0.032 R)
• M14: 7,984,338 km (0.065 R)
• M15: 8,274,408 km (0.087 R)
• M16: 8,686,251 km (0.111 R)
• M17: 8,745,641 km (0.115 R)
• M18: 8,984,549 km (0.098 R)
• M19: 9,714,138 km (0.05 R)
• M20: 9,899,489 km (0.108 R)
• M21: 11,619,715 km (0.082 R)
• M22: 13,088,168 km (0.094 R)
• M23: 14,122,338 km (0.1 R)
• M24: 15,758,490 km (0.047 R)
• M25: 16,195,017 km (0.093 R)
• M26: 16,488,378 km (0.046 R)
• M27: 17,154,687 km (0.117 R)
• M28: 18,437,040 km (0.074 R)
• M29: 19,671,821 km (0.083 R)
• M30: 19,984,780 km (0.114 R)
• M31: 20,457,060 km (0.098 R)
• M32: 20,694,771 km (0.068 R)
• M33: 20,933,230 km (0.073 R)
• M34: 21,412,990 km (0.111 R)
• M35: 22,383,133 km (0.11 R)
• M36: 22,709,854 km (0.036 R)
• M37: 23,285,208 km (0.04 R)
• M38: 23,699,145 km (0.11 R)
• M39: 24,534,200 km (0.113 R)
• M40: 24,618,274 km (0.113 R)
• M41: 25,294,008 km (0.112 R)
• M42: 25,463,802 km (0.038 R)
• M43: 26,491,240 km (0.11 R)
• M44: 27,009,896 km (0.065 R)
• M45: 27,794,237 km (0.101 R)
• M46: 27,969,566 km (0.067 R)
• M47: 28,233,307 km (0.05 R)
• M48: 29,029,168 km (0.091 R)
• M49: 29,474,520 km (0.089 R)
• M50: 30,552,672 km (0.099 R)
• M51: 31,460,881 km (0.094 R)
• M52: 32,932,475 km (0.116 R)
• M53: 33,117,977 km (0.111 R)
• M54: 33,490,027 km (0.043 R)
• M55: 33,770,074 km (0.104 R)
• M56: 34,144,517 km (0.03 R)
• M57: 35,942,085 km (0.091 R)
• M58: 36,420,200 km (0.096 R)
• M59: 36,804,367 km (0.119 R)
• M60: 37,673,232 km (0.099 R)
• M61: 40,519,032 km (0.102 R)
• M62: 42,017,853 km (0.072 R)
• M63: 42,824,634 km (0.09 R)
• M64: 43,128,468 km (0.102 R)
• M65: 46,413,787 km (0.102 R)
• M66: 46,725,997 km (0.047 R)
• M67: 46,830,117 km (0.094 R)
• M68: 48,086,440 km (0.088 R)
• M69: 49,778,841 km (0.04 R)
• M70: 49,885,205 km (0.068 R)
• M71: 50,953,484 km (0.031 R)
• M72: 51,598,101 km (0.101 R)
• M73: 52,678,497 km (0.11 R)
• M74: 57,743,282 km (0.094 R)
• M75: 58,190,879 km (0.079 R)
• M76: 58,415,276 km (0.094 R)
• M77: 59,428,053 km (0.032 R)
• M78: 60,333,120 km (0.102 R)
• M79: 60,787,449 km (0.066 R)
• M80: 61,242,825 km (0.111 R)
• M81: 63,191,038 km (0.062 R)
• M82: 63,767,888 km (0.076 R)
• M83: 65,625,444 km (0.099 R)
• M84: 67,265,486 km (0.104 R)
• M85: 68,800,360 km (0.098 R)
• M86: 68,918,841 km (0.069 R)
• M87: 69,750,606 km (0.102 R)
• M88: 70,944,397 km (0.041 R)
• M89: 71,423,858 km (0.09 R)
• M90: 71,543,985 km (0.092 R)
• M91: 71,664,112 km (0.094 R)
• M92: 71,904,516 km (0.091 R)
• M93: 72,989,549 km (0.12 R)
• M94: 78,867,549 km (0.054 R)
• M95: 81,988,759 km (0.083 R)
• M96: 82,617,818 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.1

Radius: 7.7

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 14.91 AU - 20.59 AU

Year: 27877 Days

Day: 24.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,118,446 km

• M1: 110,702 km (0.081 R)
• M2: 450,888 km (0.078 R)
• M3: 642,373 km (0.035 R)
• M4: 718,668 km (0.111 R)
• M5: 777,909 km (0.105 R)
• M6: 880,683 km (0.065 R)
• M7: 988,094 km (0.049 R)
• M8: 1,146,069 km (0.061 R)
• M9: 1,288,038 km (0.094 R)
• M10: 1,361,341 km (0.046 R)
• M11: 1,802,654 km (0.076 R)
• M12: 1,996,832 km (0.081 R)
• M13: 3,675,171 km (0.077 R)
• M14: 3,780,189 km (0.114 R)
• M15: 4,029,419 km (0.03 R)
• M16: 4,656,683 km (0.081 R)
• M17: 4,962,311 km (0.108 R)
• M18: 5,274,522 km (0.102 R)
• M19: 5,593,165 km (0.109 R)
• M20: 5,877,102 km (0.066 R)
• M21: 5,959,082 km (0.034 R)
• M22: 6,374,964 km (0.096 R)
• M23: 6,671,467 km (0.112 R)
• M24: 6,929,373 km (0.119 R)
• M25: 7,410,630 km (0.077 R)
• M26: 7,767,421 km (0.099 R)
• M27: 9,633,953 km (0.1 R)
• M28: 9,876,601 km (0.062 R)
• M29: 10,121,343 km (0.072 R)
• M30: 10,517,030 km (0.093 R)
• M31: 11,374,824 km (0.111 R)
• M32: 12,045,770 km (0.115 R)
• M33: 12,097,830 km (0.088 R)
• M34: 12,570,559 km (0.072 R)
• M35: 12,676,475 km (0.088 R)
• M36: 13,805,789 km (0.068 R)
• M37: 14,024,651 km (0.077 R)
• M38: 14,632,168 km (0.115 R)
• M39: 14,799,418 km (0.08 R)
• M40: 15,644,796 km (0.092 R)
• M41: 17,029,922 km (0.068 R)
• M42: 17,205,850 km (0.079 R)
• M43: 18,936,846 km (0.115 R)
• M44: 19,058,320 km (0.047 R)
• M45: 19,119,206 km (0.115 R)
• M46: 20,162,801 km (0.119 R)
• M47: 21,287,927 km (0.106 R)
• M48: 21,858,044 km (0.065 R)
• M49: 22,241,015 km (0.067 R)
• M50: 23,729,214 km (0.075 R)
• M51: 23,860,112 km (0.085 R)
• M52: 23,925,786 km (0.11 R)
• M53: 23,991,310 km (0.114 R)
• M54: 24,188,480 km (0.079 R)
• M55: 25,249,428 km (0.104 R)
• M56: 25,450,039 km (0.09 R)
• M57: 26,393,104 km (0.08 R)
• M58: 27,073,774 km (0.09 R)
• M59: 27,485,018 km (0.116 R)
• M60: 27,760,278 km (0.038 R)
• M61: 28,244,228 km (0.099 R)
• M62: 29,501,298 km (0.116 R)
• M63: 30,562,845 km (0.076 R)
• M64: 31,349,281 km (0.03 R)
• M65: 33,307,517 km (0.089 R)
• M66: 33,821,685 km (0.111 R)
• M67: 34,042,791 km (0.06 R)
• M68: 35,754,190 km (0.042 R)
• M69: 36,129,980 km (0.106 R)
• M70: 36,809,603 km (0.113 R)
• M71: 36,885,449 km (0.059 R)
• M72: 38,181,565 km (0.08 R)
• M73: 38,796,712 km (0.113 R)
• M74: 38,950,947 km (0.089 R)
• M75: 41,132,383 km (0.087 R)
• M76: 42,874,002 km (0.051 R)
• M77: 44,236,240 km (0.058 R)
• M78: 45,044,068 km (0.118 R)
• M79: 45,206,233 km (0.063 R)
• M80: 46,346,916 km (0.084 R)
• M81: 46,592,556 km (0.112 R)
• M82: 48,075,520 km (0.099 R)
• M83: 49,072,739 km (0.056 R)
• M84: 49,741,442 km (0.1 R)
• M85: 49,992,916 km (0.092 R)
• M86: 52,105,238 km (0.106 R)
• M87: 52,958,394 km (0.106 R)
• M88: 53,644,151 km (0.103 R)
• M89: 58,261,040 km (0.106 R)
• M90: 58,526,128 km (0.099 R)
• M91: 58,614,690 km (0.095 R)
• M92: 58,880,376 km (0.051 R)
• M93: 59,323,933 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.2

Radius: 3.2

Gravity: 13.4 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 16.17 AU - 21.61 AU

Year: 30606 Days

Day: 23.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,118,446 km

• M1: 67,319 km (0.042 R)
• M2: 108,010 km (0.076 R)
• M3: 259,403 km (0.113 R)
• M4: 301,889 km (0.068 R)
• M5: 548,276 km (0.092 R)
• M6: 622,626 km (0.113 R)
• M7: 908,059 km (0.095 R)
• M8: 1,133,952 km (0.066 R)
• M9: 1,503,907 km (0.055 R)
• M10: 1,742,366 km (0.093 R)
• M11: 1,824,645 km (0.071 R)
• M12: 2,165,878 km (0.117 R)
• M13: 2,254,141 km (0.071 R)
• M14: 2,343,750 km (0.111 R)
• M15: 2,434,556 km (0.057 R)
• M16: 2,557,226 km (0.106 R)
• M17: 3,167,735 km (0.088 R)
• M18: 3,301,775 km (0.109 R)
• M19: 3,506,275 km (0.051 R)
• M20: 3,540,832 km (0.076 R)
• M21: 3,714,964 km (0.09 R)
• M22: 4,290,916 km (0.103 R)
• M23: 4,476,567 km (0.066 R)
• M24: 4,740,757 km (0.113 R)
• M25: 4,855,648 km (0.095 R)
• M26: 5,166,213 km (0.105 R)
• M27: 5,684,569 km (0.043 R)
• M28: 6,471,604 km (0.105 R)
• M29: 6,598,912 km (0.041 R)
• M30: 7,468,973 km (0.065 R)
• M31: 8,420,565 km (0.085 R)
• M32: 8,699,415 km (0.068 R)
• M33: 9,266,092 km (0.112 R)
• M34: 10,385,234 km (0.117 R)
• M35: 10,484,567 km (0.102 R)
• M36: 10,684,130 km (0.084 R)
• M37: 11,494,801 km (0.108 R)
• M38: 12,907,304 km (0.102 R)
• M39: 13,498,216 km (0.067 R)
• M40: 13,660,829 km (0.104 R)
• M41: 13,878,793 km (0.082 R)
• M42: 15,720,193 km (0.109 R)
• M43: 15,948,479 km (0.046 R)
• M44: 16,120,517 km (0.097 R)
• M45: 16,177,963 km (0.115 R)
• M46: 16,640,070 km (0.054 R)
• M47: 17,636,542 km (0.068 R)
• M48: 18,471,597 km (0.084 R)
• M49: 18,772,887 km (0.12 R)
• M50: 19,809,600 km (0.101 R)
• M51: 19,871,085 km (0.079 R)
• M52: 21,430,493 km (0.103 R)
• M53: 21,557,053 km (0.076 R)
• M54: 21,683,763 km (0.113 R)
• M55: 22,770,591 km (0.069 R)
• M56: 23,223,274 km (0.076 R)
• M57: 24,268,963 km (0.1 R)
• M58: 24,466,732 km (0.102 R)
• M59: 26,270,882 km (0.064 R)
• M60: 27,359,955 km (0.108 R)
• M61: 27,910,026 km (0.114 R)
• M62: 28,186,333 km (0.107 R)
• M63: 28,951,078 km (0.06 R)
• M64: 30,004,995 km (0.052 R)
• M65: 30,146,365 km (0.032 R)
• M66: 30,288,034 km (0.092 R)
• M67: 30,785,746 km (0.119 R)
• M68: 32,657,514 km (0.1 R)
• M69: 33,240,796 km (0.072 R)
• M70: 33,901,121 km (0.093 R)
• M71: 33,974,724 km (0.085 R)
• M72: 39,028,140 km (0.106 R)
• M73: 40,346,995 km (0.108 R)
• M74: 40,581,265 km (0.117 R)
• M75: 42,392,297 km (0.088 R)
• M76: 44,149,174 km (0.082 R)
• M77: 44,229,508 km (0.065 R)
• M78: 44,471,109 km (0.078 R)
• M79: 47,321,247 km (0.118 R)
• M80: 47,403,676 km (0.115 R)
• M81: 47,485,955 km (0.077 R)
• M82: 47,898,396 km (0.062 R)
• M83: 48,146,429 km (0.107 R)
• M84: 48,312,034 km (0.061 R)
• M85: 49,309,702 km (0.101 R)
• M86: 49,476,504 km (0.107 R)
• M87: 51,833,119 km (0.087 R)
• M88: 53,025,115 km (0.117 R)
• M89: 53,452,965 km (0.078 R)
• M90: 54,312,105 km (0.108 R)
• M91: 55,175,883 km (0.12 R)
• M92: 55,349,118 km (0.104 R)
• M93: 55,870,167 km (0.111 R)
• M94: 56,044,149 km (0.088 R)
• M95: 58,058,186 km (0.118 R)
• M96: 58,764,288 km (0.065 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: 361 - 11,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit