🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.83 AU - 1.37 AU

Year: 430 Days

Day: 13.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,130,184 km

• M1: 214,823 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.19 AU - 1.37 AU

Year: 540 Days

Day: 38.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.33 AU - 1.47 AU

Year: 618 Days

Day: 46.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,130,184 km

• M1: 60,138 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.86 AU - 2.12 AU

Year: 1046 Days

Day: 43.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,130,184 km

• M1: 445,802 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.71 AU - 4.93 AU

Year: 3347 Days

Day: 38.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,130,184 km

• M1: 1,882,839 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.5

Radius: 12

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.32 AU - 7.16 AU

Year: 5811 Days

Day: 11.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 55,130,184 km

• M1: 190,139 km (0.111 R)
• M2: 289,023 km (0.089 R)
• M3: 383,719 km (0.092 R)
• M4: 485,295 km (0.087 R)
• M5: 751,430 km (0.099 R)
• M6: 1,030,430 km (0.098 R)
• M7: 1,111,363 km (0.089 R)
• M8: 1,431,951 km (0.098 R)
• M9: 2,114,267 km (0.095 R)
• M10: 2,435,005 km (0.103 R)
• M11: 2,657,606 km (0.079 R)
• M12: 3,191,671 km (0.108 R)
• M13: 3,365,503 km (0.093 R)
• M14: 3,542,627 km (0.064 R)
• M15: 3,668,439 km (0.069 R)
• M16: 3,759,095 km (0.041 R)
• M17: 4,396,532 km (0.085 R)
• M18: 5,087,674 km (0.096 R)
• M19: 5,332,416 km (0.095 R)
• M20: 5,812,625 km (0.032 R)
• M21: 5,983,017 km (0.12 R)
• M22: 6,372,271 km (0.087 R)
• M23: 7,084,806 km (0.12 R)
• M24: 7,404,496 km (0.085 R)
• M25: 7,496,798 km (0.099 R)
• M26: 7,682,299 km (0.116 R)
• M27: 7,775,798 km (0.072 R)
• M28: 8,010,966 km (0.103 R)
• M29: 8,224,592 km (0.046 R)
• M30: 8,779,151 km (0.094 R)
• M31: 9,221,662 km (0.094 R)
• M32: 9,395,644 km (0.114 R)
• M33: 9,671,502 km (0.07 R)
• M34: 10,308,191 km (0.108 R)
• M35: 10,540,666 km (0.063 R)
• M36: 10,618,606 km (0.114 R)
• M37: 11,595,181 km (0.042 R)
• M38: 12,053,549 km (0.048 R)
• M39: 12,435,473 km (0.096 R)
• M40: 12,517,751 km (0.1 R)
• M41: 12,793,610 km (0.111 R)
• M42: 12,987,938 km (0.073 R)
• M43: 13,071,563 km (0.119 R)
• M44: 13,267,237 km (0.116 R)
• M45: 13,888,816 km (0.095 R)
• M46: 14,317,863 km (0.111 R)
• M47: 14,433,053 km (0.094 R)
• M48: 14,867,784 km (0.086 R)
• M49: 15,013,792 km (0.09 R)
• M50: 15,248,062 km (0.055 R)
• M51: 15,424,737 km (0.073 R)
• M52: 16,137,870 km (0.103 R)
• M53: 16,649,645 km (0.079 R)
• M54: 16,770,819 km (0.092 R)
• M55: 17,350,361 km (0.096 R)
• M56: 17,812,618 km (0.11 R)
• M57: 18,029,685 km (0.075 R)
• M58: 18,154,150 km (0.102 R)
• M59: 18,654,854 km (0.11 R)
• M60: 18,906,927 km (0.06 R)
• M61: 19,160,196 km (0.094 R)
• M62: 19,255,340 km (0.086 R)
• M63: 19,382,648 km (0.117 R)
• M64: 19,637,862 km (0.096 R)
• M65: 20,378,222 km (0.042 R)
• M66: 20,605,312 km (0.118 R)
• M67: 21,094,796 km (0.086 R)
• M68: 21,555,108 km (0.086 R)
• M69: 21,819,597 km (0.081 R)
• M70: 22,018,712 km (0.091 R)
• M71: 22,251,786 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.1

Radius: 8.2

Gravity: 14.55 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.66 AU - 7.24 AU

Year: 6107 Days

Day: 7.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,130,184 km

• M1: 124,615 km (0.071 R)
• M2: 195,524 km (0.114 R)
• M3: 273,914 km (0.118 R)
• M4: 377,735 km (0.047 R)
• M5: 522,246 km (0.119 R)
• M6: 574,755 km (0.088 R)
• M7: 629,358 km (0.065 R)
• M8: 729,290 km (0.067 R)
• M9: 913,893 km (0.101 R)
• M10: 1,011,880 km (0.104 R)
• M11: 1,200,972 km (0.085 R)
• M12: 1,364,183 km (0.037 R)
• M13: 1,793,978 km (0.076 R)
• M14: 2,131,770 km (0.119 R)
• M15: 2,285,855 km (0.078 R)
• M16: 2,443,681 km (0.064 R)
• M17: 2,535,534 km (0.076 R)
• M18: 2,987,469 km (0.078 R)
• M19: 3,311,050 km (0.03 R)
• M20: 3,412,926 km (0.071 R)
• M21: 3,515,849 km (0.079 R)
• M22: 3,777,795 km (0.047 R)
• M23: 4,073,101 km (0.082 R)
• M24: 4,800,895 km (0.106 R)
• M25: 5,417,836 km (0.058 R)
• M26: 5,598,700 km (0.116 R)
• M27: 6,247,357 km (0.063 R)
• M28: 6,437,196 km (0.093 R)
• M29: 6,789,948 km (0.051 R)
• M30: 6,887,336 km (0.066 R)
• M31: 7,215,105 km (0.106 R)
• M32: 8,263,188 km (0.114 R)
• M33: 8,436,722 km (0.09 R)
• M34: 8,893,593 km (0.109 R)
• M35: 9,071,465 km (0.103 R)
• M36: 9,214,481 km (0.109 R)
• M37: 11,257,240 km (0.114 R)
• M38: 11,643,202 km (0.101 R)
• M39: 11,720,993 km (0.07 R)
• M40: 11,916,069 km (0.1 R)
• M41: 12,033,653 km (0.094 R)
• M42: 12,269,868 km (0.108 R)
• M43: 12,547,521 km (0.102 R)
• M44: 12,787,028 km (0.117 R)
• M45: 13,555,661 km (0.066 R)
• M46: 13,966,308 km (0.083 R)
• M47: 14,256,079 km (0.081 R)
• M48: 14,799,717 km (0.071 R)
• M49: 15,264,967 km (0.12 R)
• M50: 16,079,826 km (0.096 R)
• M51: 16,514,408 km (0.059 R)
• M52: 17,617,543 km (0.044 R)
• M53: 17,751,583 km (0.118 R)
• M54: 17,885,921 km (0.104 R)
• M55: 18,065,588 km (0.096 R)
• M56: 18,245,854 km (0.094 R)
• M57: 19,524,018 km (0.115 R)
• M58: 21,209,687 km (0.091 R)
• M59: 21,399,826 km (0.116 R)
• M60: 22,069,875 km (0.109 R)
• M61: 22,166,066 km (0.07 R)
• M62: 22,455,837 km (0.069 R)
• M63: 22,795,424 km (0.116 R)
• M64: 23,038,970 km (0.069 R)
• M65: 23,185,576 km (0.108 R)
• M66: 23,873,576 km (0.098 R)
• M67: 25,068,714 km (0.08 R)
• M68: 26,232,136 km (0.1 R)
• M69: 26,487,350 km (0.111 R)
• M70: 27,361,451 km (0.108 R)
• M71: 28,769,017 km (0.087 R)
• M72: 29,084,968 km (0.106 R)
• M73: 29,402,115 km (0.073 R)
• M74: 29,508,030 km (0.043 R)
• M75: 30,199,921 km (0.093 R)
• M76: 31,220,776 km (0.109 R)
• M77: 32,089,192 km (0.07 R)
• M78: 32,965,536 km (0.094 R)
• M79: 36,321,166 km (0.049 R)
• M80: 36,719,695 km (0.087 R)
• M81: 37,866,363 km (0.065 R)
• M82: 37,981,703 km (0.103 R)
• M83: 38,097,192 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129

Radius: 5.4

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 9.97 AU - 15.93 AU

Year: 17372 Days

Day: 19.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 55,130,184 km

• M1: 73,602 km (0.067 R)
• M2: 384,317 km (0.078 R)
• M3: 635,193 km (0.063 R)
• M4: 708,944 km (0.093 R)
• M5: 980,913 km (0.119 R)
• M6: 1,032,076 km (0.105 R)
• M7: 1,396,496 km (0.049 R)
• M8: 1,882,390 km (0.112 R)
• M9: 2,055,176 km (0.094 R)
• M10: 2,210,608 km (0.081 R)
• M11: 2,580,264 km (0.071 R)
• M12: 2,627,836 km (0.113 R)
• M13: 3,349,945 km (0.069 R)
• M14: 3,991,122 km (0.1 R)
• M15: 4,073,849 km (0.058 R)
• M16: 4,640,376 km (0.102 R)
• M17: 5,597,204 km (0.091 R)
• M18: 5,971,349 km (0.112 R)
• M19: 6,066,194 km (0.079 R)
• M20: 6,842,457 km (0.103 R)
• M21: 7,008,062 km (0.086 R)
• M22: 7,445,037 km (0.116 R)
• M23: 7,890,689 km (0.088 R)
• M24: 7,925,396 km (0.095 R)
• M25: 7,960,103 km (0.082 R)
• M26: 8,029,516 km (0.107 R)
• M27: 8,169,241 km (0.107 R)
• M28: 8,239,402 km (0.032 R)
• M29: 8,593,201 km (0.104 R)
• M30: 9,315,459 km (0.069 R)
• M31: 9,388,762 km (0.106 R)
• M32: 9,572,917 km (0.106 R)
• M33: 9,646,819 km (0.115 R)
• M34: 9,907,269 km (0.117 R)
• M35: 10,057,166 km (0.104 R)
• M36: 10,856,018 km (0.118 R)
• M37: 11,088,045 km (0.091 R)
• M38: 11,478,495 km (0.077 R)
• M39: 12,757,557 km (0.117 R)
• M40: 13,621,185 km (0.12 R)
• M41: 14,418,692 km (0.118 R)
• M42: 15,577,925 km (0.07 R)
• M43: 16,014,901 km (0.116 R)
• M44: 16,544,477 km (0.09 R)
• M45: 17,169,647 km (0.117 R)
• M46: 17,349,613 km (0.073 R)
• M47: 17,847,924 km (0.077 R)
• M48: 18,304,945 km (0.119 R)
• M49: 18,396,948 km (0.092 R)
• M50: 18,812,231 km (0.118 R)
• M51: 18,951,357 km (0.111 R)
• M52: 19,044,258 km (0.118 R)
• M53: 19,183,982 km (0.112 R)
• M54: 19,934,814 km (0.072 R)
• M55: 20,029,360 km (0.073 R)
• M56: 20,599,776 km (0.111 R)
• M57: 20,982,897 km (0.111 R)
• M58: 22,000,012 km (0.097 R)
• M59: 22,244,455 km (0.085 R)
• M60: 22,983,469 km (0.059 R)
• M61: 26,121,883 km (0.109 R)
• M62: 26,225,404 km (0.114 R)
• M63: 26,380,837 km (0.091 R)
• M64: 26,692,598 km (0.095 R)
• M65: 26,901,138 km (0.115 R)
• M66: 27,319,862 km (0.114 R)
• M67: 27,793,489 km (0.112 R)
• M68: 28,269,958 km (0.103 R)
• M69: 28,909,190 km (0.07 R)
• M70: 29,715,074 km (0.032 R)
• M71: 31,074,619 km (0.099 R)
• M72: 31,513,839 km (0.072 R)
• M73: 31,568,891 km (0.08 R)
• M74: 31,899,951 km (0.108 R)
• M75: 32,176,707 km (0.12 R)
• M76: 32,844,063 km (0.032 R)
• M77: 33,067,562 km (0.092 R)
• M78: 33,516,057 km (0.077 R)
• M79: 33,853,699 km (0.093 R)
• M80: 34,022,894 km (0.071 R)
• M81: 34,419,029 km (0.077 R)
• M82: 34,532,424 km (0.034 R)
• M83: 34,759,664 km (0.066 R)
• M84: 36,711,168 km (0.065 R)
• M85: 37,233,713 km (0.107 R)
• M86: 37,758,652 km (0.12 R)
• M87: 37,992,773 km (0.101 R)
• M88: 38,051,415 km (0.092 R)
• M89: 39,407,520 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.8

Radius: 3.8

Gravity: 20.97 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 13.31 AU - 13.75 AU

Year: 18552 Days

Day: 16.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,130,184 km

• M1: 49,068 km (0.063 R)
• M2: 626,516 km (0.047 R)
• M3: 1,023,997 km (0.075 R)
• M4: 1,584,391 km (0.104 R)
• M5: 1,789,191 km (0.108 R)
• M6: 1,841,699 km (0.08 R)
• M7: 1,868,029 km (0.119 R)
• M8: 2,084,347 km (0.056 R)
• M9: 2,963,683 km (0.093 R)
• M10: 3,151,728 km (0.058 R)
• M11: 3,473,812 km (0.105 R)
• M12: 3,739,049 km (0.098 R)
• M13: 4,010,869 km (0.094 R)
• M14: 4,826,925 km (0.117 R)
• M15: 4,937,179 km (0.039 R)
• M16: 5,731,244 km (0.117 R)
• M17: 6,564,205 km (0.094 R)
• M18: 7,349,893 km (0.098 R)
• M19: 7,434,266 km (0.085 R)
• M20: 8,383,913 km (0.091 R)
• M21: 8,872,949 km (0.101 R)
• M22: 9,508,590 km (0.034 R)
• M23: 9,554,666 km (0.031 R)
• M24: 9,971,596 km (0.107 R)
• M25: 10,300,113 km (0.109 R)
• M26: 10,584,498 km (0.09 R)
• M27: 11,160,899 km (0.072 R)
• M28: 12,494,564 km (0.064 R)
• M29: 13,359,838 km (0.071 R)
• M30: 14,034,524 km (0.082 R)
• M31: 14,826,645 km (0.092 R)
• M32: 15,524,818 km (0.064 R)
• M33: 16,564,374 km (0.046 R)
• M34: 16,619,725 km (0.102 R)
• M35: 18,079,800 km (0.049 R)
• M36: 18,709,757 km (0.095 R)
• M37: 19,814,836 km (0.077 R)
• M38: 20,286,518 km (0.083 R)
• M39: 21,541,794 km (0.074 R)
• M40: 21,662,669 km (0.105 R)
• M41: 21,783,844 km (0.084 R)
• M42: 21,905,167 km (0.117 R)
• M43: 21,965,904 km (0.067 R)
• M44: 22,392,707 km (0.09 R)
• M45: 22,822,202 km (0.057 R)
• M46: 22,945,321 km (0.068 R)
• M47: 23,007,105 km (0.058 R)
• M48: 23,130,673 km (0.113 R)
• M49: 23,440,490 km (0.062 R)
• M50: 23,502,573 km (0.041 R)
• M51: 23,689,272 km (0.035 R)
• M52: 24,315,339 km (0.078 R)
• M53: 25,775,564 km (0.037 R)
• M54: 26,032,423 km (0.086 R)
• M55: 26,548,685 km (0.111 R)
• M56: 28,448,279 km (0.106 R)
• M57: 28,580,823 km (0.115 R)
• M58: 28,846,658 km (0.045 R)
• M59: 30,120,634 km (0.034 R)
• M60: 30,934,596 km (0.107 R)
• M61: 31,002,812 km (0.12 R)
• M62: 31,481,226 km (0.091 R)
• M63: 32,169,077 km (0.064 R)
• M64: 32,653,475 km (0.118 R)
• M65: 32,792,302 km (0.11 R)
• M66: 34,332,562 km (0.115 R)
• M67: 34,544,392 km (0.083 R)
• M68: 34,685,912 km (0.12 R)
• M69: 35,396,203 km (0.099 R)
• M70: 36,254,894 km (0.109 R)
• M71: 37,120,318 km (0.086 R)
• M72: 37,337,833 km (0.067 R)
• M73: 37,555,648 km (0.103 R)
• M74: 38,065,627 km (0.081 R)
• M75: 39,979,881 km (0.084 R)
• M76: 40,128,432 km (0.12 R)
• M77: 40,277,132 km (0.112 R)
• M78: 40,351,482 km (0.108 R)
• M79: 41,098,425 km (0.082 R)
• M80: 45,209,225 km (0.098 R)
• M81: 46,842,983 km (0.099 R)
• M82: 46,999,462 km (0.111 R)
• M83: 47,077,852 km (0.098 R)
• M84: 47,234,780 km (0.114 R)
• M85: 47,391,708 km (0.097 R)
• M86: 48,416,752 km (0.062 R)
• M87: 48,892,174 km (0.096 R)
• M88: 49,448,978 km (0.114 R)
• M89: 50,809,570 km (0.099 R)
• M90: 50,890,054 km (0.104 R)
• M91: 51,858,551 km (0.093 R)
• M92: 53,649,686 km (0.112 R)
• M93: 54,799,944 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 19,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit