🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.48 AU - 0.66 AU

Year: 156 Days

Day: 31.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.72 AU - 0.78 AU

Year: 235 Days

Day: 35.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.52 AU - 1.62 AU

Year: 711 Days

Day: 20.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,491,728 km

• M1: 140,472 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.54 AU - 2.38 AU

Year: 992 Days

Day: 43.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,491,728 km

• M1: 215,571 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.7

Radius: 13.1

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.98 AU - 7.62 AU

Year: 5719 Days

Day: 10 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,491,728 km

• M1: 203,752 km (0.105 R)
• M2: 286,181 km (0.051 R)
• M3: 631,153 km (0.119 R)
• M4: 762,052 km (0.109 R)
• M5: 903,272 km (0.054 R)
• M6: 1,007,841 km (0.093 R)
• M7: 1,148,912 km (0.087 R)
• M8: 1,230,442 km (0.112 R)
• M9: 1,313,918 km (0.062 R)
• M10: 1,705,715 km (0.111 R)
• M11: 2,445,626 km (0.11 R)
• M12: 2,595,972 km (0.099 R)
• M13: 2,816,479 km (0.106 R)
• M14: 2,951,716 km (0.053 R)
• M15: 3,636,425 km (0.072 R)
• M16: 3,734,711 km (0.094 R)
• M17: 3,833,894 km (0.075 R)
• M18: 4,136,980 km (0.104 R)
• M19: 4,447,844 km (0.079 R)
• M20: 5,370,115 km (0.104 R)
• M21: 5,482,463 km (0.095 R)
• M22: 6,830,788 km (0.107 R)
• M23: 7,075,530 km (0.102 R)
• M24: 7,261,032 km (0.088 R)
• M25: 8,309,563 km (0.108 R)
• M26: 9,169,003 km (0.105 R)
• M27: 9,918,339 km (0.052 R)
• M28: 10,265,555 km (0.079 R)
• M29: 10,510,896 km (0.115 R)
• M30: 11,258,736 km (0.091 R)
• M31: 11,475,653 km (0.096 R)
• M32: 11,730,418 km (0.031 R)
• M33: 12,171,432 km (0.103 R)
• M34: 12,580,583 km (0.063 R)
• M35: 12,768,178 km (0.056 R)
• M36: 12,994,370 km (0.11 R)
• M37: 13,412,496 km (0.116 R)
• M38: 13,565,685 km (0.072 R)
• M39: 14,262,212 km (0.103 R)
• M40: 15,328,695 km (0.07 R)
• M41: 15,649,732 km (0.113 R)
• M42: 16,013,405 km (0.063 R)
• M43: 16,584,869 km (0.104 R)
• M44: 16,666,998 km (0.111 R)
• M45: 17,121,476 km (0.089 R)
• M46: 17,663,769 km (0.114 R)
• M47: 17,915,991 km (0.114 R)
• M48: 18,084,737 km (0.115 R)
• M49: 18,211,746 km (0.044 R)
• M50: 18,722,622 km (0.054 R)
• M51: 18,979,781 km (0.105 R)
• M52: 19,497,689 km (0.109 R)
• M53: 19,714,755 km (0.07 R)
• M54: 19,932,719 km (0.055 R)
• M55: 20,635,680 km (0.064 R)
• M56: 21,168,099 km (0.111 R)
• M57: 22,201,371 km (0.058 R)
• M58: 22,473,639 km (0.065 R)
• M59: 23,251,099 km (0.087 R)
• M60: 23,666,383 km (0.094 R)
• M61: 23,851,585 km (0.06 R)
• M62: 23,944,486 km (0.083 R)
• M63: 24,503,982 km (0.113 R)
• M64: 24,597,630 km (0.097 R)
• M65: 26,496,326 km (0.089 R)
• M66: 27,999,934 km (0.114 R)
• M67: 28,097,771 km (0.11 R)
• M68: 28,786,819 km (0.118 R)
• M69: 29,083,771 km (0.065 R)
• M70: 29,730,632 km (0.085 R)
• M71: 29,980,760 km (0.112 R)
• M72: 30,836,160 km (0.102 R)
• M73: 32,777,492 km (0.114 R)
• M74: 32,932,326 km (0.094 R)
• M75: 33,606,563 km (0.108 R)
• M76: 33,814,953 km (0.079 R)
• M77: 34,023,792 km (0.08 R)
• M78: 35,021,460 km (0.062 R)
• M79: 35,391,415 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.5

Radius: 12.6

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 9.23 AU - 13.55 AU

Year: 13902 Days

Day: 7.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,491,728 km

• M1: 158,723 km (0.111 R)
• M2: 241,451 km (0.056 R)
• M3: 458,667 km (0.102 R)
• M4: 965,355 km (0.106 R)
• M5: 1,056,759 km (0.109 R)
• M6: 1,249,292 km (0.113 R)
• M7: 1,506,899 km (0.118 R)
• M8: 1,725,462 km (0.035 R)
• M9: 1,810,284 km (0.066 R)
• M10: 1,896,602 km (0.094 R)
• M11: 2,475,695 km (0.112 R)
• M12: 2,936,457 km (0.086 R)
• M13: 3,388,691 km (0.046 R)
• M14: 4,475,669 km (0.068 R)
• M15: 4,793,565 km (0.112 R)
• M16: 5,493,533 km (0.118 R)
• M17: 6,313,778 km (0.034 R)
• M18: 6,670,719 km (0.045 R)
• M19: 7,080,018 km (0.058 R)
• M20: 8,997,265 km (0.113 R)
• M21: 9,297,956 km (0.068 R)
• M22: 9,399,085 km (0.071 R)
• M23: 9,704,264 km (0.055 R)
• M24: 9,909,513 km (0.096 R)
• M25: 10,324,497 km (0.055 R)
• M26: 11,876,276 km (0.086 R)
• M27: 12,261,789 km (0.099 R)
• M28: 12,428,142 km (0.028 R)
• M29: 13,044,934 km (0.066 R)
• M30: 14,075,664 km (0.093 R)
• M31: 14,308,288 km (0.115 R)
• M32: 14,483,617 km (0.084 R)
• M33: 14,777,427 km (0.118 R)
• M34: 14,895,460 km (0.088 R)
• M35: 15,013,941 km (0.037 R)
• M36: 16,214,913 km (0.047 R)
• M37: 16,458,907 km (0.045 R)
• M38: 19,674,065 km (0.083 R)
• M39: 20,064,814 km (0.056 R)
• M40: 20,920,215 km (0.093 R)
• M41: 21,319,193 km (0.072 R)
• M42: 22,666,770 km (0.108 R)
• M43: 23,076,519 km (0.117 R)
• M44: 23,488,661 km (0.119 R)
• M45: 24,950,232 km (0.079 R)
• M46: 26,512,931 km (0.112 R)
• M47: 26,800,459 km (0.108 R)
• M48: 27,016,777 km (0.092 R)
• M49: 27,233,694 km (0.043 R)
• M50: 27,742,028 km (0.09 R)
• M51: 28,180,200 km (0.094 R)
• M52: 29,434,428 km (0.061 R)
• M53: 30,480,865 km (0.066 R)
• M54: 30,933,100 km (0.029 R)
• M55: 31,615,565 km (0.08 R)
• M56: 33,848,313 km (0.099 R)
• M57: 34,787,040 km (0.111 R)
• M58: 36,211,212 km (0.058 R)
• M59: 37,010,663 km (0.092 R)
• M60: 38,301,842 km (0.107 R)
• M61: 40,183,634 km (0.102 R)
• M62: 40,845,305 km (0.101 R)
• M63: 42,767,338 km (0.036 R)
• M64: 43,781,911 km (0.119 R)
• M65: 43,951,705 km (0.118 R)
• M66: 45,232,711 km (0.063 R)
• M67: 45,404,300 km (0.094 R)
• M68: 46,352,751 km (0.12 R)
• M69: 48,181,285 km (0.116 R)
• M70: 48,356,614 km (0.104 R)
• M71: 51,728,999 km (0.089 R)
• M72: 52,448,565 km (0.098 R)
• M73: 52,628,980 km (0.109 R)
• M74: 53,171,571 km (0.113 R)
• M75: 53,625,002 km (0.076 R)
• M76: 53,897,719 km (0.112 R)
• M77: 54,262,140 km (0.058 R)
• M78: 54,810,117 km (0.07 R)
• M79: 56,465,268 km (0.036 R)
• M80: 56,742,772 km (0.113 R)
• M81: 57,391,877 km (0.107 R)
• M82: 58,230,223 km (0.096 R)
• M83: 58,604,068 km (0.102 R)
• M84: 58,697,717 km (0.075 R)
• M85: 59,730,391 km (0.106 R)
• M86: 60,201,923 km (0.104 R)
• M87: 61,148,429 km (0.114 R)
• M88: 61,528,407 km (0.071 R)
• M89: 62,960,508 km (0.106 R)
• M90: 63,152,292 km (0.095 R)
• M91: 64,596,660 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.2

Radius: 8.7

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.42 AU - 13.7 AU

Year: 14214 Days

Day: 12.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 53,491,728 km

• M1: 120,127 km (0.093 R)
• M2: 530,175 km (0.112 R)
• M3: 798,853 km (0.082 R)
• M4: 1,077,404 km (0.104 R)
• M5: 1,436,738 km (0.099 R)
• M6: 1,523,654 km (0.105 R)
• M7: 1,739,225 km (0.079 R)
• M8: 1,964,968 km (0.05 R)
• M9: 2,300,815 km (0.107 R)
• M10: 2,548,998 km (0.1 R)
• M11: 2,612,278 km (0.081 R)
• M12: 2,849,391 km (0.047 R)
• M13: 3,070,945 km (0.058 R)
• M14: 3,229,519 km (0.112 R)
• M15: 3,298,184 km (0.097 R)
• M16: 3,793,353 km (0.114 R)
• M17: 3,988,130 km (0.1 R)
• M18: 4,311,710 km (0.088 R)
• M19: 5,117,294 km (0.073 R)
• M20: 5,197,778 km (0.07 R)
• M21: 5,716,883 km (0.077 R)
• M22: 6,281,315 km (0.105 R)
• M23: 6,511,995 km (0.106 R)
• M24: 9,425,264 km (0.048 R)
• M25: 10,090,676 km (0.064 R)
• M26: 10,293,231 km (0.066 R)
• M27: 10,668,123 km (0.114 R)
• M28: 11,677,909 km (0.05 R)
• M29: 11,997,450 km (0.083 R)
• M30: 14,087,332 km (0.068 R)
• M31: 15,347,844 km (0.089 R)
• M32: 15,619,962 km (0.097 R)
• M33: 15,854,382 km (0.09 R)
• M34: 16,168,687 km (0.093 R)
• M35: 16,366,306 km (0.119 R)
• M36: 16,485,237 km (0.118 R)
• M37: 18,591,575 km (0.05 R)
• M38: 18,964,672 km (0.095 R)
• M39: 19,173,062 km (0.079 R)
• M40: 19,424,087 km (0.083 R)
• M41: 19,508,011 km (0.09 R)
• M42: 19,844,906 km (0.083 R)
• M43: 22,300,555 km (0.12 R)
• M44: 22,432,350 km (0.093 R)
• M45: 23,184,528 km (0.103 R)
• M46: 25,352,800 km (0.088 R)
• M47: 26,461,021 km (0.112 R)
• M48: 26,787,144 km (0.087 R)
• M49: 27,821,165 km (0.071 R)
• M50: 30,316,308 km (0.109 R)
• M51: 30,951,201 km (0.027 R)
• M52: 31,689,317 km (0.109 R)
• M53: 32,184,486 km (0.091 R)
• M54: 33,232,868 km (0.05 R)
• M55: 33,333,248 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.8

Radius: 7.2

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 15.44 AU - 18.64 AU

Year: 25439 Days

Day: 17.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 53,491,728 km

• M1: 97,837 km (0.088 R)
• M2: 392,545 km (0.054 R)
• M3: 723,904 km (0.098 R)
• M4: 851,062 km (0.101 R)
• M5: 985,850 km (0.044 R)
• M6: 1,276,519 km (0.085 R)
• M7: 1,477,129 km (0.119 R)
• M8: 1,984,266 km (0.043 R)
• M9: 2,350,332 km (0.117 R)
• M10: 3,055,537 km (0.086 R)
• M11: 3,477,403 km (0.112 R)
• M12: 4,342,078 km (0.117 R)
• M13: 5,556,514 km (0.086 R)
• M14: 5,701,624 km (0.09 R)
• M15: 5,847,930 km (0.091 R)
• M16: 6,219,382 km (0.06 R)
• M17: 7,181,147 km (0.077 R)
• M18: 7,260,134 km (0.109 R)
• M19: 9,715,484 km (0.088 R)
• M20: 11,144,593 km (0.092 R)
• M21: 11,373,777 km (0.118 R)
• M22: 12,164,700 km (0.107 R)
• M23: 13,214,429 km (0.106 R)
• M24: 13,799,057 km (0.037 R)
• M25: 14,193,547 km (0.107 R)
• M26: 15,246,716 km (0.038 R)
• M27: 16,117,675 km (0.073 R)
• M28: 16,376,778 km (0.098 R)
• M29: 16,637,378 km (0.108 R)
• M30: 17,907,314 km (0.074 R)
• M31: 18,121,987 km (0.044 R)
• M32: 18,175,842 km (0.118 R)
• M33: 18,499,721 km (0.097 R)
• M34: 19,759,036 km (0.061 R)
• M35: 21,329,216 km (0.059 R)
• M36: 21,785,040 km (0.078 R)
• M37: 22,939,038 km (0.047 R)
• M38: 23,406,083 km (0.044 R)
• M39: 26,334,760 km (0.056 R)
• M40: 27,997,242 km (0.113 R)
• M41: 28,935,519 km (0.034 R)
• M42: 29,947,549 km (0.104 R)
• M43: 30,394,099 km (0.119 R)
• M44: 30,586,033 km (0.095 R)
• M45: 30,714,238 km (0.089 R)
• M46: 31,293,481 km (0.12 R)
• M47: 31,681,687 km (0.109 R)
• M48: 36,462,237 km (0.081 R)
• M49: 36,734,356 km (0.091 R)
• M50: 38,312,164 km (0.088 R)
• M51: 40,614,176 km (0.1 R)
• M52: 41,037,538 km (0.079 R)
• M53: 41,108,148 km (0.086 R)
• M54: 42,173,585 km (0.11 R)
• M55: 42,960,619 km (0.099 R)
• M56: 43,319,953 km (0.105 R)
• M57: 43,464,016 km (0.077 R)
• M58: 44,476,644 km (0.09 R)
• M59: 45,277,740 km (0.063 R)
• M60: 46,083,474 km (0.113 R)
• M61: 47,264,101 km (0.094 R)
• M62: 47,709,304 km (0.093 R)
• M63: 47,858,154 km (0.069 R)
• M64: 47,932,504 km (0.12 R)
• M65: 48,454,601 km (0.03 R)
• M66: 48,678,848 km (0.093 R)
• M67: 49,730,222 km (0.07 R)
• M68: 49,881,016 km (0.083 R)
• M69: 49,956,563 km (0.066 R)
• M70: 50,334,448 km (0.034 R)
• M71: 50,561,537 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.8

Radius: 6.3

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 16.38 AU - 17.96 AU

Year: 25730 Days

Day: 22.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 53,491,728 km

• M1: 315,352 km (0.06 R)
• M2: 355,893 km (0.099 R)
• M3: 474,076 km (0.068 R)
• M4: 923,019 km (0.079 R)
• M5: 984,055 km (0.07 R)
• M6: 2,215,993 km (0.069 R)
• M7: 2,906,387 km (0.113 R)
• M8: 3,855,287 km (0.073 R)
• M9: 4,642,471 km (0.092 R)
• M10: 5,181,921 km (0.079 R)
• M11: 5,329,125 km (0.041 R)
• M12: 5,665,421 km (0.11 R)
• M13: 6,241,074 km (0.061 R)
• M14: 6,835,276 km (0.113 R)
• M15: 7,697,259 km (0.099 R)
• M16: 8,205,144 km (0.089 R)
• M17: 9,119,636 km (0.107 R)
• M18: 9,838,005 km (0.118 R)
• M19: 9,929,110 km (0.115 R)
• M20: 10,112,068 km (0.107 R)
• M21: 10,434,900 km (0.099 R)
• M22: 13,896,146 km (0.103 R)
• M23: 19,761,430 km (0.106 R)
• M24: 20,687,740 km (0.065 R)
• M25: 21,332,656 km (0.082 R)
• M26: 21,687,203 km (0.098 R)
• M27: 21,746,444 km (0.085 R)
• M28: 21,865,225 km (0.06 R)
• M29: 23,124,839 km (0.036 R)
• M30: 24,531,208 km (0.109 R)
• M31: 24,592,992 km (0.039 R)
• M32: 25,338,289 km (0.117 R)
• M33: 26,724,014 km (0.091 R)
• M34: 26,978,630 km (0.084 R)
• M35: 28,134,124 km (0.084 R)
• M36: 28,782,930 km (0.081 R)
• M37: 31,226,611 km (0.111 R)
• M38: 33,529,969 km (0.098 R)
• M39: 33,667,150 km (0.076 R)
• M40: 35,258,124 km (0.081 R)
• M41: 36,027,805 km (0.057 R)
• M42: 36,590,891 km (0.096 R)
• M43: 37,868,756 km (0.079 R)
• M44: 38,083,130 km (0.112 R)
• M45: 40,321,862 km (0.086 R)
• M46: 40,613,877 km (0.094 R)
• M47: 46,598,690 km (0.092 R)
• M48: 47,288,934 km (0.077 R)
• M49: 47,982,619 km (0.098 R)
• M50: 49,458,103 km (0.092 R)
• M51: 50,869,709 km (0.107 R)
• M52: 51,422,174 km (0.098 R)
• M53: 53,171,571 km (0.095 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 12,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit