🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.65 AU - 0.77 AU

Year: 223 Days

Day: 36.6 Hours

Environment

Temp: 116 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,416,446 km

• M1: 17,503 km (0.059 R)
• M2: 23,636 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1 AU - 1.24 AU

Year: 442 Days

Day: 33.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 91.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 90,416,446 km

• M1: 521,797 km (0.115 R)
• M2: 676,930 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.69 AU - 1.99 AU

Year: 930 Days

Day: 14.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.8 AU - 3.86 AU

Year: 2265 Days

Day: 26.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.06 AU - 4.72 AU

Year: 3429 Days

Day: 47.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.3

Radius: 11.9

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.01 AU - 7.37 AU

Year: 6451 Days

Day: 9.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 90,416,446 km

• M1: 196,572 km (0.119 R)
• M2: 285,283 km (0.108 R)
• M3: 418,276 km (0.076 R)
• M4: 515,514 km (0.1 R)
• M5: 678,875 km (0.072 R)
• M6: 785,987 km (0.109 R)
• M7: 873,801 km (0.12 R)
• M8: 1,116,150 km (0.079 R)
• M9: 1,320,201 km (0.117 R)
• M10: 1,917,994 km (0.059 R)
• M11: 2,040,066 km (0.093 R)
• M12: 2,164,831 km (0.075 R)
• M13: 2,328,940 km (0.076 R)
• M14: 2,422,139 km (0.058 R)
• M15: 3,743,388 km (0.109 R)
• M16: 4,053,354 km (0.11 R)
• M17: 4,464,300 km (0.09 R)
• M18: 4,864,624 km (0.091 R)
• M19: 4,960,665 km (0.102 R)
• M20: 5,252,232 km (0.099 R)
• M21: 5,499,517 km (0.079 R)
• M22: 5,877,850 km (0.072 R)
• M23: 6,057,367 km (0.107 R)
• M24: 6,580,062 km (0.06 R)
• M25: 6,659,798 km (0.08 R)
• M26: 7,724,785 km (0.047 R)
• M27: 7,978,204 km (0.061 R)
• M28: 8,148,596 km (0.105 R)
• M29: 8,234,316 km (0.1 R)
• M30: 8,609,058 km (0.094 R)
• M31: 8,813,110 km (0.11 R)
• M32: 9,585,184 km (0.106 R)
• M33: 9,675,691 km (0.066 R)
• M34: 9,887,970 km (0.052 R)
• M35: 10,658,848 km (0.049 R)
• M36: 11,004,120 km (0.091 R)
• M37: 11,448,875 km (0.048 R)
• M38: 11,770,211 km (0.117 R)
• M39: 11,964,539 km (0.118 R)
• M40: 12,192,376 km (0.11 R)
• M41: 12,553,655 km (0.069 R)
• M42: 12,951,585 km (0.11 R)
• M43: 13,051,816 km (0.081 R)
• M44: 13,421,173 km (0.103 R)
• M45: 13,658,136 km (0.062 R)
• M46: 13,862,337 km (0.055 R)
• M47: 13,999,070 km (0.09 R)
• M48: 14,170,509 km (0.086 R)
• M49: 14,308,288 km (0.077 R)
• M50: 14,933,458 km (0.109 R)
• M51: 15,852,138 km (0.103 R)
• M52: 15,995,154 km (0.107 R)
• M53: 16,571,405 km (0.102 R)
• M54: 16,898,426 km (0.043 R)
• M55: 17,191,039 km (0.101 R)
• M56: 17,485,298 km (0.068 R)
• M57: 18,004,403 km (0.102 R)
• M58: 18,228,351 km (0.1 R)
• M59: 18,603,692 km (0.067 R)
• M60: 18,830,183 km (0.11 R)
• M61: 18,905,880 km (0.119 R)
• M62: 19,171,566 km (0.114 R)
• M63: 19,745,124 km (0.083 R)
• M64: 21,065,923 km (0.07 R)
• M65: 21,420,321 km (0.088 R)
• M66: 21,975,628 km (0.109 R)
• M67: 22,656,298 km (0.081 R)
• M68: 23,343,850 km (0.108 R)
• M69: 24,120,413 km (0.028 R)
• M70: 24,615,282 km (0.11 R)
• M71: 24,863,914 km (0.112 R)
• M72: 25,196,769 km (0.07 R)
• M73: 25,531,121 km (0.076 R)
• M74: 26,415,842 km (0.119 R)
• M75: 26,840,551 km (0.091 R)
• M76: 27,053,877 km (0.079 R)
• M77: 27,310,438 km (0.07 R)
• M78: 28,998,350 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.2

Radius: 13

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.88 AU - 7.78 AU

Year: 7398 Days

Day: 14.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 90,416,446 km

• M1: 382,223 km (0.097 R)
• M2: 580,440 km (0.081 R)
• M3: 785,538 km (0.043 R)
• M4: 1,232,238 km (0.107 R)
• M5: 1,365,529 km (0.092 R)
• M6: 1,752,689 km (0.086 R)
• M7: 2,151,217 km (0.096 R)
• M8: 2,578,469 km (0.108 R)
• M9: 2,702,037 km (0.094 R)
• M10: 2,903,844 km (0.1 R)
• M11: 3,457,506 km (0.075 R)
• M12: 3,649,440 km (0.115 R)
• M13: 3,929,936 km (0.074 R)
• M14: 4,101,525 km (0.039 R)
• M15: 4,217,463 km (0.069 R)
• M16: 4,393,390 km (0.066 R)
• M17: 5,435,788 km (0.094 R)
• M18: 6,790,696 km (0.102 R)
• M19: 6,893,919 km (0.034 R)
• M20: 7,206,429 km (0.025 R)
• M21: 7,594,785 km (0.116 R)
• M22: 7,701,897 km (0.104 R)
• M23: 7,917,767 km (0.103 R)
• M24: 8,428,942 km (0.064 R)
• M25: 9,139,981 km (0.089 R)
• M26: 9,292,272 km (0.086 R)
• M27: 9,560,501 km (0.051 R)
• M28: 9,676,439 km (0.067 R)
• M29: 9,870,468 km (0.085 R)
• M30: 13,103,726 km (0.095 R)
• M31: 13,577,952 km (0.084 R)
• M32: 13,882,682 km (0.075 R)
• M33: 14,057,862 km (0.107 R)
• M34: 14,632,168 km (0.119 R)
• M35: 16,539,989 km (0.114 R)
• M36: 17,052,512 km (0.104 R)
• M37: 17,287,231 km (0.107 R)
• M38: 17,807,383 km (0.094 R)
• M39: 18,236,728 km (0.07 R)
• M40: 18,524,854 km (0.081 R)
• M41: 19,105,742 km (0.094 R)
• M42: 19,594,479 km (0.086 R)
• M43: 20,384,804 km (0.072 R)
• M44: 20,484,436 km (0.086 R)
• M45: 20,584,069 km (0.055 R)
• M46: 20,784,081 km (0.077 R)
• M47: 21,185,751 km (0.041 R)
• M48: 22,355,008 km (0.061 R)
• M49: 22,869,924 km (0.108 R)
• M50: 23,388,729 km (0.063 R)
• M51: 23,701,987 km (0.03 R)
• M52: 24,016,442 km (0.118 R)
• M53: 24,755,904 km (0.111 R)
• M54: 25,449,141 km (0.106 R)
• M55: 26,636,948 km (0.107 R)
• M56: 27,018,572 km (0.102 R)
• M57: 27,292,336 km (0.12 R)
• M58: 28,008,461 km (0.079 R)
• M59: 28,898,419 km (0.098 R)
• M60: 29,403,013 km (0.086 R)
• M61: 31,048,888 km (0.081 R)
• M62: 32,549,804 km (0.111 R)
• M63: 33,074,743 km (0.067 R)
• M64: 33,543,882 km (0.092 R)
• M65: 34,192,389 km (0.078 R)
• M66: 34,904,624 km (0.085 R)
• M67: 35,023,853 km (0.115 R)
• M68: 35,501,968 km (0.098 R)
• M69: 36,283,468 km (0.09 R)
• M70: 36,706,680 km (0.113 R)
• M71: 37,070,652 km (0.06 R)
• M72: 37,253,161 km (0.107 R)
• M73: 37,497,005 km (0.034 R)
• M74: 37,924,855 km (0.096 R)
• M75: 38,292,866 km (0.089 R)
• M76: 38,970,545 km (0.102 R)
• M77: 40,525,764 km (0.055 R)
• M78: 41,027,665 km (0.076 R)
• M79: 42,482,205 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.8

Radius: 7.6

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 12.53 AU - 12.61 AU

Year: 16613 Days

Day: 15.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 90,416,446 km

• M1: 115,639 km (0.092 R)
• M2: 215,720 km (0.079 R)
• M3: 931,247 km (0.094 R)
• M4: 1,019,360 km (0.11 R)
• M5: 1,526,945 km (0.057 R)
• M6: 1,988,904 km (0.088 R)
• M7: 2,103,645 km (0.072 R)
• M8: 2,191,310 km (0.116 R)
• M9: 3,132,280 km (0.106 R)
• M10: 4,036,899 km (0.058 R)
• M11: 4,219,707 km (0.113 R)
• M12: 4,593,403 km (0.088 R)
• M13: 5,173,842 km (0.111 R)
• M14: 5,859,599 km (0.047 R)
• M15: 6,066,642 km (0.061 R)
• M16: 6,745,518 km (0.108 R)
• M17: 7,403,898 km (0.118 R)
• M18: 7,493,208 km (0.112 R)
• M19: 7,990,770 km (0.103 R)
• M20: 8,082,474 km (0.071 R)
• M21: 8,499,104 km (0.045 R)
• M22: 8,780,797 km (0.101 R)
• M23: 9,790,881 km (0.027 R)
• M24: 10,786,605 km (0.117 R)
• M25: 11,091,635 km (0.081 R)
• M26: 11,399,507 km (0.105 R)
• M27: 12,023,480 km (0.095 R)
• M28: 12,128,647 km (0.038 R)
• M29: 12,286,922 km (0.072 R)
• M30: 14,797,473 km (0.093 R)
• M31: 15,477,695 km (0.077 R)
• M32: 16,052,300 km (0.047 R)
• M33: 16,168,089 km (0.107 R)
• M34: 17,163,364 km (0.112 R)
• M35: 17,222,604 km (0.102 R)
• M36: 17,341,086 km (0.119 R)
• M37: 17,698,326 km (0.032 R)
• M38: 18,662,783 km (0.041 R)
• M39: 18,784,556 km (0.115 R)
• M40: 20,016,644 km (0.105 R)
• M41: 20,266,173 km (0.107 R)
• M42: 20,579,581 km (0.119 R)
• M43: 21,084,324 km (0.105 R)
• M44: 21,274,612 km (0.061 R)
• M45: 21,849,068 km (0.059 R)
• M46: 22,948,014 km (0.05 R)
• M47: 23,800,423 km (0.094 R)
• M48: 24,263,727 km (0.104 R)
• M49: 24,396,720 km (0.082 R)
• M50: 24,863,765 km (0.047 R)
• M51: 25,266,482 km (0.067 R)
• M52: 25,333,801 km (0.098 R)
• M53: 25,603,825 km (0.1 R)
• M54: 26,010,582 km (0.102 R)
• M55: 26,419,283 km (0.05 R)
• M56: 26,624,531 km (0.118 R)
• M57: 27,105,489 km (0.081 R)
• M58: 27,174,453 km (0.083 R)
• M59: 27,519,875 km (0.101 R)
• M60: 28,705,737 km (0.109 R)
• M61: 29,694,729 km (0.063 R)
• M62: 29,908,055 km (0.092 R)
• M63: 33,316,792 km (0.111 R)
• M64: 33,390,694 km (0.09 R)
• M65: 33,464,595 km (0.084 R)
• M66: 33,909,200 km (0.079 R)
• M67: 34,132,250 km (0.117 R)
• M68: 35,104,337 km (0.088 R)
• M69: 35,254,683 km (0.085 R)
• M70: 36,085,550 km (0.096 R)
• M71: 36,617,520 km (0.069 R)
• M72: 36,693,815 km (0.106 R)
• M73: 36,999,144 km (0.101 R)
• M74: 38,306,629 km (0.112 R)
• M75: 38,694,088 km (0.053 R)
• M76: 41,204,041 km (0.094 R)
• M77: 42,638,983 km (0.111 R)
• M78: 42,719,168 km (0.096 R)
• M79: 42,879,686 km (0.104 R)
• M80: 49,463,788 km (0.105 R)
• M81: 49,716,758 km (0.104 R)
• M82: 49,801,281 km (0.075 R)
• M83: 49,970,177 km (0.116 R)
• M84: 52,871,777 km (0.064 R)
• M85: 53,735,555 km (0.115 R)
• M86: 54,082,473 km (0.09 R)
• M87: 56,530,791 km (0.086 R)
• M88: 57,768,564 km (0.049 R)
• M89: 57,857,425 km (0.1 R)
• M90: 59,641,978 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.6

Radius: 3.1

Gravity: 61.56 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 15.94 AU - 19.56 AU

Year: 27877 Days

Day: 15.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,416,446 km

• M1: 1,536,221 km (0.04 R)
• M2: 1,605,933 km (0.034 R)
• M3: 1,821,055 km (0.072 R)
• M4: 2,811,243 km (0.031 R)
• M5: 2,939,598 km (0.047 R)
• M6: 3,655,424 km (0.066 R)
• M7: 3,937,266 km (0.043 R)
• M8: 4,722,206 km (0.107 R)
• M9: 5,080,493 km (0.092 R)
• M10: 6,429,417 km (0.102 R)
• M11: 6,768,705 km (0.077 R)
• M12: 7,113,828 km (0.105 R)
• M13: 8,122,267 km (0.092 R)
• M14: 8,985,596 km (0.118 R)
• M15: 9,301,098 km (0.106 R)
• M16: 9,428,256 km (0.069 R)
• M17: 9,813,172 km (0.075 R)
• M18: 10,598,411 km (0.115 R)
• M19: 10,931,565 km (0.119 R)
• M20: 12,437,567 km (0.082 R)
• M21: 12,507,429 km (0.08 R)
• M22: 14,593,123 km (0.12 R)
• M23: 15,261,975 km (0.098 R)
• M24: 15,864,854 km (0.084 R)
• M25: 16,706,342 km (0.068 R)
• M26: 17,093,651 km (0.052 R)
• M27: 17,171,592 km (0.084 R)
• M28: 17,562,341 km (0.107 R)
• M29: 17,798,257 km (0.11 R)
• M30: 18,035,220 km (0.042 R)
• M31: 19,235,743 km (0.04 R)
• M32: 19,560,221 km (0.09 R)
• M33: 20,461,698 km (0.083 R)
• M34: 20,875,934 km (0.111 R)
• M35: 21,042,436 km (0.1 R)
• M36: 21,209,388 km (0.12 R)
• M37: 24,375,477 km (0.08 R)
• M38: 25,256,160 km (0.063 R)
• M39: 27,411,865 km (0.078 R)
• M40: 28,511,559 km (0.092 R)
• M41: 30,376,296 km (0.083 R)
• M42: 30,564,939 km (0.028 R)
• M43: 30,848,577 km (0.03 R)
• M44: 31,038,117 km (0.096 R)
• M45: 31,513,839 km (0.099 R)
• M46: 32,761,934 km (0.099 R)
• M47: 33,246,182 km (0.106 R)
• M48: 33,732,824 km (0.08 R)
• M49: 35,305,995 km (0.085 R)
• M50: 35,405,178 km (0.098 R)
• M51: 36,301,270 km (0.113 R)
• M52: 37,912,888 km (0.063 R)
• M53: 38,727,298 km (0.117 R)
• M54: 40,996,698 km (0.104 R)
• M55: 41,205,088 km (0.059 R)
• M56: 41,832,501 km (0.119 R)
• M57: 42,147,405 km (0.096 R)
• M58: 43,627,377 km (0.074 R)
• M59: 44,266,758 km (0.027 R)
• M60: 44,373,720 km (0.111 R)
• M61: 46,637,735 km (0.082 R)
• M62: 53,196,404 km (0.088 R)
• M63: 53,651,481 km (0.111 R)
• M64: 53,765,325 km (0.077 R)
• M65: 54,794,558 km (0.048 R)
• M66: 56,292,632 km (0.083 R)
• M67: 57,804,019 km (0.09 R)
• M68: 58,506,082 km (0.068 R)
• M69: 59,093,253 km (0.072 R)
• M70: 60,155,249 km (0.091 R)
• M71: 60,392,062 km (0.097 R)
• M72: 61,104,447 km (0.12 R)
• M73: 61,461,687 km (0.053 R)
• M74: 63,498,911 km (0.063 R)
• M75: 64,828,985 km (0.056 R)
• M76: 65,802,119 km (0.059 R)
• M77: 66,412,628 km (0.093 R)
• M78: 66,534,999 km (0.101 R)
• M79: 68,008,987 km (0.089 R)
• M80: 70,115,624 km (0.064 R)
• M81: 71,490,130 km (0.117 R)
• M82: 72,243,505 km (0.076 R)
• M83: 72,999,572 km (0.105 R)
• M84: 74,519,487 km (0.097 R)
• M85: 74,773,953 km (0.051 R)
• M86: 75,921,967 km (0.106 R)
• M87: 76,434,190 km (0.117 R)
• M88: 77,719,535 km (0.096 R)
• M89: 79,012,060 km (0.115 R)
• M90: 81,356,408 km (0.087 R)
• M91: 82,405,688 km (0.115 R)
• M92: 82,800,327 km (0.1 R)
• M93: 83,591,401 km (0.07 R)
• M94: 89,739,424 km (0.079 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: 215 - 19,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit