🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.91 AU - 1.51 AU

Year: 486 Days

Day: 34.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,902,810 km

• M1: 52,210 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.71 AU - 2.83 AU

Year: 1684 Days

Day: 26.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.26 AU - 3.44 AU

Year: 1757 Days

Day: 13.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.75 AU - 3.67 AU

Year: 2101 Days

Day: 18.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.61 AU - 3.81 AU

Year: 2610 Days

Day: 16 Hours

Environment

Temp: -112 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.6

Radius: 11.7

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.21 AU - 7.87 AU

Year: 6823 Days

Day: 8.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 81,902,810 km

• M1: 148,850 km (0.071 R)
• M2: 336,595 km (0.115 R)
• M3: 417,976 km (0.068 R)
• M4: 713,283 km (0.089 R)
• M5: 1,009,038 km (0.105 R)
• M6: 1,205,460 km (0.057 R)
• M7: 1,542,504 km (0.108 R)
• M8: 2,113,369 km (0.109 R)
• M9: 2,791,795 km (0.107 R)
• M10: 3,095,629 km (0.045 R)
• M11: 3,288,012 km (0.098 R)
• M12: 3,410,233 km (0.062 R)
• M13: 3,684,745 km (0.03 R)
• M14: 3,914,677 km (0.091 R)
• M15: 4,123,067 km (0.063 R)
• M16: 4,715,026 km (0.045 R)
• M17: 4,825,579 km (0.072 R)
• M18: 4,993,128 km (0.107 R)
• M19: 5,362,635 km (0.031 R)
• M20: 6,188,565 km (0.069 R)
• M21: 6,493,146 km (0.081 R)
• M22: 6,959,443 km (0.081 R)
• M23: 7,085,703 km (0.099 R)
• M24: 7,212,562 km (0.07 R)
• M25: 7,468,823 km (0.108 R)
• M26: 7,990,172 km (0.031 R)
• M27: 8,557,148 km (0.071 R)
• M28: 9,068,174 km (0.115 R)
• M29: 9,414,493 km (0.046 R)
• M30: 9,554,218 km (0.09 R)
• M31: 9,659,535 km (0.073 R)
• M32: 10,263,312 km (0.117 R)
• M33: 10,407,075 km (0.055 R)
• M34: 10,769,700 km (0.045 R)
• M35: 10,879,206 km (0.096 R)
• M36: 12,147,198 km (0.089 R)
• M37: 12,605,715 km (0.119 R)
• M38: 13,109,112 km (0.103 R)
• M39: 13,816,859 km (0.068 R)
• M40: 14,015,525 km (0.118 R)
• M41: 14,658,198 km (0.052 R)
• M42: 15,105,495 km (0.096 R)
• M43: 16,013,704 km (0.115 R)
• M44: 16,097,180 km (0.104 R)
• M45: 17,109,808 km (0.11 R)
• M46: 17,409,003 km (0.113 R)
• M47: 18,229,997 km (0.075 R)
• M48: 18,404,428 km (0.112 R)
• M49: 18,754,935 km (0.112 R)
• M50: 18,842,899 km (0.1 R)
• M51: 19,418,252 km (0.108 R)
• M52: 19,685,733 km (0.082 R)
• M53: 19,775,193 km (0.091 R)
• M54: 19,909,532 km (0.073 R)
• M55: 20,044,319 km (0.084 R)
• M56: 20,495,507 km (0.069 R)
• M57: 21,499,907 km (0.116 R)
• M58: 23,083,550 km (0.099 R)
• M59: 23,225,219 km (0.087 R)
• M60: 23,461,733 km (0.117 R)
• M61: 23,746,568 km (0.113 R)
• M62: 24,128,341 km (0.083 R)
• M63: 24,897,723 km (0.047 R)
• M64: 25,724,102 km (0.09 R)
• M65: 25,919,925 km (0.094 R)
• M66: 26,510,239 km (0.104 R)
• M67: 27,104,890 km (0.079 R)
• M68: 28,055,435 km (0.032 R)
• M69: 28,408,336 km (0.116 R)
• M70: 28,915,174 km (0.114 R)
• M71: 29,271,666 km (0.11 R)
• M72: 29,578,491 km (0.113 R)
• M73: 30,920,085 km (0.11 R)
• M74: 31,441,433 km (0.074 R)
• M75: 31,598,361 km (0.103 R)
• M76: 32,123,450 km (0.048 R)
• M77: 33,022,683 km (0.069 R)
• M78: 33,395,481 km (0.094 R)
• M79: 33,769,475 km (0.09 R)
• M80: 34,091,260 km (0.101 R)
• M81: 34,414,093 km (0.062 R)
• M82: 34,954,290 km (0.116 R)
• M83: 35,933,708 km (0.091 R)
• M84: 36,207,472 km (0.092 R)
• M85: 36,426,932 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.8

Radius: 12.4

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.24 AU - 11.54 AU

Year: 11360 Days

Day: 7.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 81,902,810 km

• M1: 168,746 km (0.103 R)
• M2: 307,274 km (0.071 R)
• M3: 534,064 km (0.094 R)
• M4: 685,009 km (0.059 R)
• M5: 867,967 km (0.112 R)
• M6: 982,708 km (0.049 R)
• M7: 1,696,889 km (0.088 R)
• M8: 1,843,794 km (0.046 R)
• M9: 2,173,059 km (0.087 R)
• M10: 2,714,453 km (0.088 R)
• M11: 2,937,803 km (0.106 R)
• M12: 3,064,512 km (0.103 R)
• M13: 3,349,796 km (0.092 R)
• M14: 3,616,678 km (0.115 R)
• M15: 3,974,367 km (0.088 R)
• M16: 4,372,297 km (0.098 R)
• M17: 4,634,841 km (0.095 R)
• M18: 5,206,455 km (0.113 R)
• M19: 5,485,156 km (0.026 R)
• M20: 5,768,793 km (0.083 R)
• M21: 6,186,919 km (0.102 R)
• M22: 6,449,164 km (0.102 R)
• M23: 7,018,683 km (0.067 R)
• M24: 7,361,262 km (0.037 R)
• M25: 8,098,630 km (0.025 R)
• M26: 8,458,114 km (0.06 R)
• M27: 9,007,138 km (0.067 R)
• M28: 9,304,688 km (0.094 R)
• M29: 9,643,378 km (0.088 R)
• M30: 10,801,265 km (0.118 R)
• M31: 11,276,837 km (0.037 R)
• M32: 11,718,749 km (0.104 R)
• M33: 13,204,555 km (0.025 R)
• M34: 13,926,814 km (0.08 R)
• M35: 14,531,189 km (0.081 R)
• M36: 16,259,643 km (0.085 R)
• M37: 16,576,790 km (0.1 R)
• M38: 16,667,746 km (0.077 R)
• M39: 17,633,251 km (0.11 R)
• M40: 18,052,424 km (0.113 R)
• M41: 18,427,915 km (0.091 R)
• M42: 19,186,675 km (0.073 R)
• M43: 20,783,632 km (0.069 R)
• M44: 22,121,785 km (0.085 R)
• M45: 23,080,109 km (0.11 R)
• M46: 23,334,575 km (0.069 R)
• M47: 23,589,939 km (0.109 R)
• M48: 23,897,661 km (0.11 R)
• M49: 24,309,953 km (0.113 R)
• M50: 24,620,668 km (0.047 R)
• M51: 24,880,819 km (0.117 R)
• M52: 26,406,717 km (0.098 R)
• M53: 27,530,646 km (0.065 R)
• M54: 27,638,356 km (0.091 R)
• M55: 27,800,520 km (0.105 R)
• M56: 28,451,869 km (0.055 R)
• M57: 28,560,777 km (0.03 R)
• M58: 28,998,500 km (0.068 R)
• M59: 29,438,168 km (0.073 R)
• M60: 29,603,773 km (0.119 R)
• M61: 29,991,082 km (0.092 R)
• M62: 30,268,885 km (0.1 R)
• M63: 30,659,036 km (0.093 R)
• M64: 31,219,430 km (0.106 R)
• M65: 31,783,264 km (0.109 R)
• M66: 32,978,103 km (0.084 R)
• M67: 33,092,695 km (0.106 R)
• M68: 33,264,882 km (0.057 R)
• M69: 33,898,429 km (0.111 R)
• M70: 34,536,015 km (0.063 R)
• M71: 35,002,162 km (0.114 R)
• M72: 35,529,195 km (0.114 R)
• M73: 37,723,048 km (0.091 R)
• M74: 38,022,842 km (0.113 R)
• M75: 38,745,699 km (0.056 R)
• M76: 39,108,773 km (0.103 R)
• M77: 39,412,307 km (0.083 R)
• M78: 40,756,743 km (0.101 R)
• M79: 41,002,832 km (0.1 R)
• M80: 41,187,735 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.6

Radius: 5.8

Gravity: 15.62 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 12.63 AU - 13.55 AU

Year: 17298 Days

Day: 16.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 81,902,810 km

• M1: 88,113 km (0.114 R)
• M2: 135,236 km (0.097 R)
• M3: 188,194 km (0.034 R)
• M4: 757,264 km (0.098 R)
• M5: 1,118,842 km (0.113 R)
• M6: 1,192,145 km (0.118 R)
• M7: 1,474,586 km (0.087 R)
• M8: 2,664,936 km (0.117 R)
• M9: 2,863,602 km (0.12 R)
• M10: 2,930,772 km (0.081 R)
• M11: 3,451,971 km (0.046 R)
• M12: 4,228,683 km (0.04 R)
• M13: 5,764,006 km (0.027 R)
• M14: 6,678,947 km (0.084 R)
• M15: 6,813,285 km (0.079 R)
• M16: 8,349,356 km (0.058 R)
• M17: 8,835,250 km (0.105 R)
• M18: 9,530,880 km (0.091 R)
• M19: 10,295,475 km (0.049 R)
• M20: 10,711,357 km (0.068 R)
• M21: 10,763,716 km (0.112 R)
• M22: 12,538,994 km (0.078 R)
• M23: 13,545,040 km (0.076 R)
• M24: 13,601,738 km (0.083 R)
• M25: 13,772,130 km (0.055 R)
• M26: 14,000,416 km (0.068 R)
• M27: 14,809,441 km (0.086 R)
• M28: 16,291,358 km (0.105 R)
• M29: 16,532,809 km (0.113 R)
• M30: 17,634,148 km (0.108 R)
• M31: 17,695,932 km (0.087 R)
• M32: 19,266,261 km (0.101 R)
• M33: 21,670,598 km (0.092 R)
• M34: 21,869,563 km (0.05 R)
• M35: 22,002,705 km (0.066 R)
• M36: 23,009,050 km (0.066 R)
• M37: 23,347,889 km (0.114 R)
• M38: 25,555,056 km (0.099 R)
• M39: 25,765,241 km (0.089 R)
• M40: 26,187,706 km (0.1 R)
• M41: 27,755,791 km (0.036 R)
• M42: 28,623,907 km (0.103 R)
• M43: 30,164,316 km (0.101 R)
• M44: 30,609,370 km (0.039 R)
• M45: 30,758,220 km (0.105 R)
• M46: 33,095,836 km (0.119 R)
• M47: 33,325,170 km (0.119 R)
• M48: 33,785,183 km (0.063 R)
• M49: 35,490,000 km (0.07 R)
• M50: 35,568,240 km (0.115 R)
• M51: 36,352,881 km (0.073 R)
• M52: 36,510,557 km (0.082 R)
• M53: 36,984,782 km (0.107 R)
• M54: 37,461,102 km (0.065 R)
• M55: 41,755,458 km (0.045 R)
• M56: 43,332,519 km (0.099 R)
• M57: 43,750,795 km (0.047 R)
• M58: 43,918,494 km (0.085 R)
• M59: 44,170,417 km (0.046 R)
• M60: 44,338,565 km (0.1 R)
• M61: 44,929,028 km (0.082 R)
• M62: 46,715,825 km (0.053 R)
• M63: 46,972,834 km (0.102 R)
• M64: 47,316,460 km (0.113 R)
• M65: 47,402,479 km (0.093 R)
• M66: 49,832,397 km (0.094 R)
• M67: 49,919,912 km (0.083 R)
• M68: 50,270,569 km (0.081 R)
• M69: 50,621,975 km (0.047 R)
• M70: 50,974,278 km (0.119 R)
• M71: 51,327,329 km (0.043 R)
• M72: 52,124,685 km (0.102 R)
• M73: 52,391,418 km (0.046 R)
• M74: 53,194,310 km (0.113 R)
• M75: 53,283,770 km (0.099 R)
• M76: 55,445,758 km (0.072 R)
• M77: 55,808,832 km (0.113 R)
• M78: 56,263,759 km (0.048 R)
• M79: 56,446,119 km (0.025 R)
• M80: 56,720,033 km (0.075 R)
• M81: 58,372,491 km (0.087 R)
• M82: 60,787,300 km (0.116 R)
• M83: 62,383,808 km (0.092 R)
• M84: 62,761,543 km (0.102 R)
• M85: 63,045,180 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.2

Radius: 7.6

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 14.33 AU - 18.69 AU

Year: 24503 Days

Day: 19.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 81,902,810 km

• M1: 308,770 km (0.119 R)
• M2: 901,626 km (0.091 R)
• M3: 1,388,119 km (0.106 R)
• M4: 1,513,332 km (0.037 R)
• M5: 2,340,309 km (0.107 R)
• M6: 2,489,907 km (0.026 R)
• M7: 2,681,542 km (0.101 R)
• M8: 2,998,091 km (0.053 R)
• M9: 4,334,000 km (0.082 R)
• M10: 6,709,913 km (0.097 R)
• M11: 6,923,389 km (0.102 R)
• M12: 7,030,950 km (0.05 R)
• M13: 7,193,264 km (0.064 R)
• M14: 7,521,631 km (0.112 R)
• M15: 7,743,335 km (0.072 R)
• M16: 8,307,020 km (0.096 R)
• M17: 9,833,666 km (0.069 R)
• M18: 10,259,272 km (0.036 R)
• M19: 10,628,929 km (0.082 R)
• M20: 10,877,710 km (0.11 R)
• M21: 11,002,774 km (0.079 R)
• M22: 11,317,827 km (0.084 R)
• M23: 11,571,844 km (0.113 R)
• M24: 12,738,558 km (0.101 R)
• M25: 13,269,032 km (0.114 R)
• M26: 13,469,792 km (0.074 R)
• M27: 13,874,455 km (0.114 R)
• M28: 14,420,188 km (0.12 R)
• M29: 15,112,078 km (0.108 R)
• M30: 16,170,333 km (0.099 R)
• M31: 16,528,321 km (0.107 R)
• M32: 16,672,234 km (0.045 R)
• M33: 16,744,340 km (0.106 R)
• M34: 16,816,596 km (0.079 R)
• M35: 18,730,850 km (0.095 R)
• M36: 19,333,580 km (0.115 R)
• M37: 19,409,426 km (0.107 R)
• M38: 20,172,824 km (0.11 R)
• M39: 20,403,654 km (0.102 R)
• M40: 21,414,486 km (0.036 R)
• M41: 22,123,879 km (0.101 R)
• M42: 22,282,453 km (0.105 R)
• M43: 23,242,572 km (0.068 R)
• M44: 25,867,716 km (0.107 R)
• M45: 26,538,662 km (0.089 R)
• M46: 26,622,886 km (0.093 R)
• M47: 26,707,259 km (0.044 R)
• M48: 26,791,632 km (0.112 R)
• M49: 28,240,637 km (0.111 R)
• M50: 28,326,806 km (0.09 R)
• M51: 28,498,993 km (0.105 R)
• M52: 29,977,768 km (0.071 R)
• M53: 30,329,323 km (0.083 R)
• M54: 31,125,333 km (0.051 R)
• M55: 33,190,681 km (0.118 R)
• M56: 33,554,354 km (0.078 R)
• M57: 33,828,118 km (0.091 R)
• M58: 34,837,754 km (0.106 R)
• M59: 35,578,263 km (0.089 R)
• M60: 39,070,027 km (0.055 R)
• M61: 40,613,578 km (0.109 R)
• M62: 40,710,667 km (0.116 R)
• M63: 43,163,922 km (0.05 R)
• M64: 45,160,755 km (0.12 R)
• M65: 45,765,729 km (0.045 R)
• M66: 45,967,835 km (0.1 R)
• M67: 46,170,391 km (0.1 R)
• M68: 47,391,857 km (0.104 R)
• M69: 48,109,179 km (0.109 R)
• M70: 48,314,876 km (0.079 R)
• M71: 49,243,879 km (0.05 R)
• M72: 50,282,836 km (0.074 R)
• M73: 51,014,519 km (0.092 R)
• M74: 51,960,427 km (0.113 R)
• M75: 52,488,358 km (0.061 R)
• M76: 52,700,039 km (0.043 R)
• M77: 55,585,632 km (0.111 R)
• M78: 59,401,724 km (0.077 R)
• M79: 60,396,700 km (0.051 R)
• M80: 61,397,061 km (0.091 R)
• M81: 62,402,957 km (0.108 R)
• M82: 63,526,885 km (0.058 R)
• M83: 64,204,564 km (0.07 R)
• M84: 64,657,546 km (0.119 R)
• M85: 65,566,952 km (0.078 R)
• M86: 66,023,225 km (0.097 R)
• M87: 66,594,988 km (0.118 R)
• M88: 68,320,151 km (0.081 R)
• M89: 69,246,311 km (0.091 R)
• M90: 69,594,725 km (0.066 R)
• M91: 70,760,092 km (0.067 R)
• M92: 72,756,176 km (0.109 R)
• M93: 74,532,651 km (0.107 R)
• M94: 75,128,051 km (0.071 R)
• M95: 75,724,946 km (0.056 R)
• M96: 76,443,315 km (0.119 R)
• M97: 76,683,270 km (0.107 R)
• M98: 77,886,935 km (0.097 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 16,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit