🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.55 AU - 0.61 AU

Year: 161 Days

Day: 21.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,613,241 km

• M1: 308,022 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.7 AU - 0.86 AU

Year: 252 Days

Day: 43.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.8 AU - 1.18 AU

Year: 360 Days

Day: 47.6 Hours

Environment

Temp: 45 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.13 AU - 4.85 AU

Year: 2911 Days

Day: 33.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 79.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.8

Radius: 13.3

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.35 AU - 6.25 AU

Year: 4457 Days

Day: 7.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 110,613,241 km

• M1: 166,353 km (0.056 R)
• M2: 281,842 km (0.093 R)
• M3: 383,569 km (0.105 R)
• M4: 587,321 km (0.079 R)
• M5: 907,909 km (0.106 R)
• M6: 1,124,527 km (0.068 R)
• M7: 1,328,579 km (0.114 R)
• M8: 1,545,346 km (0.063 R)
• M9: 1,724,265 km (0.09 R)
• M10: 2,603,751 km (0.025 R)
• M11: 2,700,690 km (0.087 R)
• M12: 2,798,827 km (0.109 R)
• M13: 3,203,489 km (0.11 R)
• M14: 3,286,665 km (0.111 R)
• M15: 3,845,712 km (0.084 R)
• M16: 3,979,004 km (0.099 R)
• M17: 4,204,598 km (0.119 R)
• M18: 4,692,137 km (0.058 R)
• M19: 5,100,240 km (0.09 R)
• M20: 5,247,145 km (0.074 R)
• M21: 6,261,718 km (0.045 R)
• M22: 6,445,574 km (0.089 R)
• M23: 6,551,340 km (0.118 R)
• M24: 6,657,853 km (0.1 R)
• M25: 6,845,449 km (0.083 R)
• M26: 7,198,650 km (0.08 R)
• M27: 7,419,007 km (0.052 R)
• M28: 7,502,333 km (0.079 R)
• M29: 7,951,426 km (0.046 R)
• M30: 8,583,327 km (0.045 R)
• M31: 8,817,149 km (0.056 R)
• M32: 9,501,110 km (0.09 R)
• M33: 10,140,641 km (0.106 R)
• M34: 10,325,843 km (0.113 R)
• M35: 10,699,838 km (0.064 R)
• M36: 11,173,615 km (0.081 R)
• M37: 11,333,086 km (0.106 R)
• M38: 11,557,632 km (0.114 R)
• M39: 11,945,988 km (0.106 R)
• M40: 12,240,098 km (0.12 R)
• M41: 12,835,497 km (0.088 R)
• M42: 13,002,598 km (0.066 R)
• M43: 13,136,787 km (0.099 R)
• M44: 13,271,426 km (0.052 R)
• M45: 13,951,497 km (0.115 R)
• M46: 14,434,399 km (0.11 R)
• M47: 14,643,088 km (0.097 R)
• M48: 14,887,830 km (0.03 R)
• M49: 15,063,458 km (0.077 R)
• M50: 15,808,456 km (0.051 R)
• M51: 15,916,017 km (0.108 R)
• M52: 16,131,587 km (0.041 R)
• M53: 16,638,425 km (0.117 R)
• M54: 17,187,299 km (0.087 R)
• M55: 18,190,203 km (0.034 R)
• M56: 20,447,336 km (0.114 R)
• M57: 20,838,684 km (0.074 R)
• M58: 20,956,567 km (0.089 R)
• M59: 21,153,438 km (0.078 R)
• M60: 21,867,618 km (0.082 R)
• M61: 22,307,885 km (0.078 R)
• M62: 22,468,703 km (0.114 R)
• M63: 22,791,535 km (0.037 R)
• M64: 22,994,090 km (0.116 R)
• M65: 24,098,272 km (0.097 R)
• M66: 25,723,503 km (0.068 R)
• M67: 26,103,632 km (0.058 R)
• M68: 26,570,826 km (0.074 R)
• M69: 26,912,208 km (0.105 R)
• M70: 28,118,715 km (0.103 R)
• M71: 28,423,147 km (0.071 R)
• M72: 29,254,761 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.7

Radius: 13.3

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.54 AU - 11.06 AU

Year: 12074 Days

Day: 6.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 110,613,241 km

• M1: 258,505 km (0.069 R)
• M2: 348,862 km (0.088 R)
• M3: 598,541 km (0.057 R)
• M4: 738,415 km (0.117 R)
• M5: 1,437,935 km (0.091 R)
• M6: 1,559,109 km (0.12 R)
• M7: 1,658,592 km (0.072 R)
• M8: 1,890,767 km (0.1 R)
• M9: 2,106,338 km (0.108 R)
• M10: 2,924,040 km (0.078 R)
• M11: 3,335,135 km (0.092 R)
• M12: 3,531,108 km (0.098 R)
• M13: 3,866,507 km (0.098 R)
• M14: 4,212,227 km (0.118 R)
• M15: 4,388,902 km (0.059 R)
• M16: 5,008,238 km (0.097 R)
• M17: 5,772,084 km (0.074 R)
• M18: 6,048,092 km (0.04 R)
• M19: 6,572,283 km (0.119 R)
• M20: 7,535,544 km (0.111 R)
• M21: 7,880,965 km (0.08 R)
• M22: 8,320,035 km (0.112 R)
• M23: 9,731,940 km (0.093 R)
• M24: 11,910,534 km (0.028 R)
• M25: 12,212,123 km (0.112 R)
• M26: 12,669,294 km (0.1 R)
• M27: 12,925,705 km (0.078 R)
• M28: 14,714,447 km (0.108 R)
• M29: 15,418,753 km (0.092 R)
• M30: 15,528,109 km (0.07 R)
• M31: 16,300,782 km (0.116 R)
• M32: 16,973,075 km (0.051 R)
• M33: 17,199,118 km (0.078 R)
• M34: 17,312,513 km (0.101 R)
• M35: 17,768,786 km (0.094 R)
• M36: 17,883,528 km (0.09 R)
• M37: 18,228,949 km (0.079 R)
• M38: 18,868,181 km (0.117 R)
• M39: 19,220,035 km (0.066 R)
• M40: 19,751,706 km (0.092 R)
• M41: 20,468,280 km (0.12 R)
• M42: 22,358,449 km (0.114 R)
• M43: 22,668,565 km (0.114 R)
• M44: 23,418,649 km (0.114 R)
• M45: 24,176,961 km (0.102 R)
• M46: 25,200,360 km (0.066 R)
• M47: 26,107,521 km (0.055 R)
• M48: 27,554,731 km (0.084 R)
• M49: 27,753,995 km (0.032 R)
• M50: 28,489,119 km (0.102 R)
• M51: 28,690,777 km (0.078 R)
• M52: 29,095,290 km (0.091 R)
• M53: 29,366,062 km (0.056 R)
• M54: 29,705,799 km (0.114 R)
• M55: 31,562,458 km (0.065 R)
• M56: 32,610,241 km (0.103 R)
• M57: 33,953,630 km (0.105 R)
• M58: 34,381,630 km (0.12 R)
• M59: 35,531,589 km (0.039 R)
• M60: 35,676,250 km (0.049 R)
• M61: 35,821,061 km (0.118 R)
• M62: 36,184,135 km (0.066 R)
• M63: 37,133,483 km (0.103 R)
• M64: 37,795,603 km (0.113 R)
• M65: 39,280,960 km (0.082 R)
• M66: 39,730,203 km (0.079 R)
• M67: 39,880,399 km (0.041 R)
• M68: 42,308,372 km (0.11 R)
• M69: 43,154,049 km (0.032 R)
• M70: 43,772,636 km (0.081 R)
• M71: 45,096,727 km (0.103 R)
• M72: 46,118,181 km (0.096 R)
• M73: 46,829,818 km (0.096 R)
• M74: 48,825,603 km (0.061 R)
• M75: 49,147,538 km (0.091 R)
• M76: 51,093,657 km (0.106 R)
• M77: 51,666,018 km (0.095 R)
• M78: 51,911,957 km (0.043 R)
• M79: 53,147,636 km (0.055 R)
• M80: 53,313,091 km (0.093 R)
• M81: 53,478,696 km (0.076 R)
• M82: 54,643,165 km (0.085 R)
• M83: 55,396,092 km (0.085 R)
• M84: 56,321,055 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.4

Radius: 7.3

Gravity: 16.11 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 14.99 AU - 15.57 AU

Year: 21816 Days

Day: 18.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 75.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 110,613,241 km

• M1: 177,573 km (0.108 R)
• M2: 354,996 km (0.041 R)
• M3: 541,993 km (0.082 R)
• M4: 611,406 km (0.03 R)
• M5: 708,795 km (0.086 R)
• M6: 919,728 km (0.108 R)
• M7: 1,698,983 km (0.107 R)
• M8: 2,319,066 km (0.043 R)
• M9: 2,553,486 km (0.12 R)
• M10: 2,961,290 km (0.073 R)
• M11: 4,160,915 km (0.079 R)
• M12: 4,688,248 km (0.07 R)
• M13: 4,935,084 km (0.105 R)
• M14: 6,177,345 km (0.084 R)
• M15: 6,502,421 km (0.076 R)
• M16: 8,268,873 km (0.116 R)
• M17: 8,687,148 km (0.052 R)
• M18: 8,747,586 km (0.102 R)
• M19: 8,868,611 km (0.113 R)
• M20: 9,296,760 km (0.099 R)
• M21: 9,794,322 km (0.045 R)
• M22: 9,919,984 km (0.034 R)
• M23: 10,880,104 km (0.118 R)
• M24: 11,010,403 km (0.067 R)
• M25: 11,802,823 km (0.084 R)
• M26: 12,273,458 km (0.062 R)
• M27: 12,613,344 km (0.113 R)
• M28: 12,681,711 km (0.089 R)
• M29: 12,750,227 km (0.103 R)
• M30: 13,163,865 km (0.109 R)
• M31: 15,078,568 km (0.076 R)
• M32: 16,927,747 km (0.057 R)
• M33: 17,840,444 km (0.11 R)
• M34: 19,160,645 km (0.113 R)
• M35: 19,872,282 km (0.106 R)
• M36: 21,158,674 km (0.117 R)
• M37: 23,473,851 km (0.092 R)
• M38: 23,726,521 km (0.109 R)
• M39: 23,811,044 km (0.109 R)
• M40: 24,746,779 km (0.062 R)
• M41: 25,004,087 km (0.044 R)
• M42: 26,041,997 km (0.095 R)
• M43: 26,216,279 km (0.028 R)
• M44: 27,359,207 km (0.097 R)
• M45: 28,159,854 km (0.098 R)
• M46: 28,518,141 km (0.089 R)
• M47: 29,239,353 km (0.102 R)
• M48: 31,345,990 km (0.086 R)
• M49: 31,531,491 km (0.107 R)
• M50: 32,370,735 km (0.118 R)
• M51: 32,464,384 km (0.095 R)
• M52: 32,746,076 km (0.085 R)
• M53: 32,840,024 km (0.103 R)
• M54: 33,501,097 km (0.119 R)
• M55: 34,740,066 km (0.116 R)
• M56: 34,932,150 km (0.096 R)
• M57: 37,164,898 km (0.077 R)
• M58: 37,459,456 km (0.1 R)
• M59: 37,853,647 km (0.085 R)
• M60: 40,448,123 km (0.096 R)
• M61: 41,258,046 km (0.114 R)
• M62: 42,380,179 km (0.095 R)
• M63: 44,342,155 km (0.05 R)
• M64: 44,550,395 km (0.112 R)
• M65: 44,654,665 km (0.036 R)
• M66: 46,862,431 km (0.119 R)
• M67: 47,286,989 km (0.119 R)
• M68: 47,606,231 km (0.112 R)
• M69: 48,461,183 km (0.066 R)
• M70: 50,729,087 km (0.092 R)
• M71: 52,040,611 km (0.066 R)
• M72: 52,260,221 km (0.065 R)
• M73: 52,920,995 km (0.081 R)
• M74: 53,252,504 km (0.119 R)
• M75: 54,251,069 km (0.076 R)
• M76: 54,585,271 km (0.088 R)
• M77: 54,696,721 km (0.079 R)
• M78: 55,255,619 km (0.117 R)
• M79: 57,964,687 km (0.11 R)
• M80: 61,295,334 km (0.07 R)
• M81: 61,875,923 km (0.032 R)
• M82: 62,225,085 km (0.094 R)
• M83: 70,434,567 km (0.105 R)
• M84: 73,245,661 km (0.108 R)
• M85: 73,368,780 km (0.099 R)
• M86: 74,108,541 km (0.048 R)
• M87: 74,603,112 km (0.079 R)
• M88: 75,346,912 km (0.074 R)
• M89: 76,217,871 km (0.112 R)
• M90: 76,842,143 km (0.046 R)
• M91: 77,718,787 km (0.081 R)
• M92: 80,114,896 km (0.096 R)
• M93: 80,876,648 km (0.101 R)
• M94: 81,513,337 km (0.075 R)
• M95: 83,818,789 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.1

Radius: 7.5

Gravity: 16.75 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 17.89 AU - 19.81 AU

Year: 29892 Days

Day: 17.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 110,613,241 km

• M1: 1,292,077 km (0.117 R)
• M2: 1,480,121 km (0.041 R)
• M3: 1,637,049 km (0.1 R)
• M4: 1,924,726 km (0.118 R)
• M5: 2,783,867 km (0.064 R)
• M6: 3,127,194 km (0.097 R)
• M7: 3,535,895 km (0.112 R)
• M8: 4,687,500 km (0.116 R)
• M9: 4,802,840 km (0.088 R)
• M10: 5,095,303 km (0.112 R)
• M11: 5,273,624 km (0.1 R)
• M12: 6,069,784 km (0.047 R)
• M13: 7,635,775 km (0.054 R)
• M14: 7,771,609 km (0.081 R)
• M15: 7,977,007 km (0.073 R)
• M16: 8,253,614 km (0.112 R)
• M17: 8,887,460 km (0.107 R)
• M18: 8,958,968 km (0.079 R)
• M19: 9,610,167 km (0.108 R)
• M20: 9,683,470 km (0.092 R)
• M21: 10,276,476 km (0.11 R)
• M22: 10,426,672 km (0.053 R)
• M23: 10,957,745 km (0.069 R)
• M24: 12,046,369 km (0.104 R)
• M25: 12,523,436 km (0.101 R)
• M26: 14,999,730 km (0.098 R)
• M27: 17,621,732 km (0.076 R)
• M28: 18,526,649 km (0.09 R)
• M29: 18,984,718 km (0.108 R)
• M30: 19,353,925 km (0.091 R)
• M31: 19,818,876 km (0.103 R)
• M32: 20,193,319 km (0.104 R)
• M33: 20,287,416 km (0.076 R)
• M34: 20,854,392 km (0.074 R)
• M35: 21,044,531 km (0.037 R)
• M36: 21,235,418 km (0.114 R)
• M37: 22,197,781 km (0.094 R)
• M38: 22,294,720 km (0.107 R)
• M39: 22,391,959 km (0.09 R)
• M40: 22,586,735 km (0.076 R)
• M41: 24,564,868 km (0.098 R)
• M42: 25,473,077 km (0.107 R)
• M43: 26,186,958 km (0.12 R)
• M44: 26,494,980 km (0.1 R)
• M45: 29,640,275 km (0.084 R)
• M46: 31,256,530 km (0.078 R)
• M47: 36,046,056 km (0.102 R)
• M48: 37,422,805 km (0.116 R)
• M49: 39,285,298 km (0.073 R)
• M50: 41,058,482 km (0.025 R)
• M51: 41,296,941 km (0.112 R)
• M52: 42,014,861 km (0.105 R)
• M53: 42,978,571 km (0.081 R)
• M54: 43,949,461 km (0.096 R)
• M55: 45,173,321 km (0.088 R)
• M56: 47,904,978 km (0.063 R)
• M57: 52,618,358 km (0.108 R)
• M58: 54,439,862 km (0.08 R)
• M59: 54,701,808 km (0.109 R)
• M60: 56,812,185 km (0.074 R)
• M61: 58,144,653 km (0.092 R)
• M62: 58,412,284 km (0.084 R)
• M63: 58,546,323 km (0.098 R)
• M64: 62,751,220 km (0.057 R)
• M65: 63,438,623 km (0.048 R)
• M66: 63,576,402 km (0.086 R)
• M67: 64,543,403 km (0.059 R)
• M68: 69,451,260 km (0.046 R)
• M69: 72,309,178 km (0.12 R)
• M70: 74,623,158 km (0.057 R)
• M71: 76,520,956 km (0.113 R)
• M72: 79,323,224 km (0.098 R)
• M73: 79,917,426 km (0.097 R)
• M74: 83,513,759 km (0.081 R)
• M75: 84,421,070 km (0.092 R)
• M76: 86,092,827 km (0.119 R)
• M77: 86,550,746 km (0.12 R)
• M78: 89,314,716 km (0.116 R)
• M79: 91,018,037 km (0.09 R)
• M80: 94,929,124 km (0.117 R)
• M81: 95,717,804 km (0.1 R)
• M82: 97,301,896 km (0.077 R)
• M83: 98,894,515 km (0.12 R)
• M84: 99,374,126 km (0.109 R)
• M85: 99,854,335 km (0.073 R)
• M86: 100,335,441 km (0.117 R)
• M87: 103,724,132 km (0.079 R)
• M88: 104,699,211 km (0.044 R)
• M89: 105,024,886 km (0.047 R)
• M90: 105,351,009 km (0.115 R)
• M91: 107,150,223 km (0.098 R)
• M92: 108,135,923 km (0.11 R)
• M93: 109,620,084 km (0.101 R)
• M94: 109,785,389 km (0.101 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 18,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit