🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.64 AU - 0.76 AU

Year: 223 Days

Day: 36.9 Hours

Environment

Temp: 133 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.94 AU - 1.3 AU

Year: 451 Days

Day: 43.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 72,308,926 km

• M1: 102,026 km (0.119 R)
• M2: 214,374 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.24 AU - 1.32 AU

Year: 551 Days

Day: 33.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,308,926 km

• M1: 338,390 km (0.026 R)
• M2: 687,103 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.17 AU - 2.69 AU

Year: 1442 Days

Day: 20.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,308,926 km

• M1: 1,030,729 km (0.072 R)
• M2: 1,964,818 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.5

Radius: 11.6

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.36 AU - 8.56 AU

Year: 6992 Days

Day: 11 Hours

Environment

Temp: -156 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 72,308,926 km

• M1: 171,439 km (0.056 R)
• M2: 392,694 km (0.071 R)
• M3: 772,972 km (0.049 R)
• M4: 1,134,550 km (0.083 R)
• M5: 1,472,043 km (0.073 R)
• M6: 2,110,228 km (0.103 R)
• M7: 2,348,088 km (0.038 R)
• M8: 2,640,702 km (0.074 R)
• M9: 2,733,153 km (0.117 R)
• M10: 2,945,283 km (0.104 R)
• M11: 3,089,645 km (0.029 R)
• M12: 3,335,733 km (0.067 R)
• M13: 3,716,909 km (0.112 R)
• M14: 4,328,614 km (0.093 R)
• M15: 4,548,822 km (0.05 R)
• M16: 4,857,742 km (0.105 R)
• M17: 5,794,973 km (0.108 R)
• M18: 6,068,587 km (0.112 R)
• M19: 6,191,557 km (0.063 R)
• M20: 6,346,540 km (0.101 R)
• M21: 6,471,454 km (0.105 R)
• M22: 6,597,116 km (0.091 R)
• M23: 6,691,962 km (0.097 R)
• M24: 7,075,830 km (0.104 R)
• M25: 7,172,919 km (0.034 R)
• M26: 7,303,069 km (0.118 R)
• M27: 8,406,652 km (0.116 R)
• M28: 8,509,576 km (0.093 R)
• M29: 9,100,786 km (0.062 R)
• M30: 9,526,093 km (0.057 R)
• M31: 9,777,268 km (0.115 R)
• M32: 10,915,558 km (0.037 R)
• M33: 11,253,949 km (0.035 R)
• M34: 12,957,420 km (0.113 R)
• M35: 13,036,706 km (0.076 R)
• M36: 13,315,706 km (0.107 R)
• M37: 14,205,365 km (0.095 R)
• M38: 15,365,197 km (0.097 R)
• M39: 15,491,308 km (0.058 R)
• M40: 15,786,914 km (0.099 R)
• M41: 16,598,482 km (0.042 R)
• M42: 17,511,179 km (0.084 R)
• M43: 17,819,051 km (0.031 R)
• M44: 18,306,591 km (0.09 R)
• M45: 18,395,601 km (0.078 R)
• M46: 20,115,977 km (0.119 R)
• M47: 20,484,736 km (0.057 R)
• M48: 20,669,788 km (0.049 R)
• M49: 20,948,639 km (0.085 R)
• M50: 21,510,079 km (0.118 R)
• M51: 21,651,300 km (0.086 R)
• M52: 21,745,546 km (0.052 R)
• M53: 22,504,456 km (0.103 R)
• M54: 23,175,702 km (0.075 R)
• M55: 23,610,733 km (0.108 R)
• M56: 23,853,680 km (0.072 R)
• M57: 24,048,456 km (0.096 R)
• M58: 24,243,831 km (0.105 R)
• M59: 24,341,818 km (0.085 R)
• M60: 24,488,872 km (0.074 R)
• M61: 24,882,614 km (0.106 R)
• M62: 25,228,783 km (0.118 R)
• M63: 25,576,598 km (0.07 R)
• M64: 25,676,231 km (0.096 R)
• M65: 26,076,255 km (0.092 R)
• M66: 26,528,789 km (0.063 R)
• M67: 27,085,293 km (0.076 R)
• M68: 27,594,524 km (0.048 R)
• M69: 27,799,174 km (0.069 R)
• M70: 28,004,273 km (0.102 R)
• M71: 28,726,082 km (0.046 R)
• M72: 29,245,337 km (0.086 R)
• M73: 29,977,618 km (0.031 R)
• M74: 30,135,444 km (0.057 R)
• M75: 30,346,078 km (0.108 R)
• M76: 31,034,228 km (0.038 R)
• M77: 32,750,115 km (0.086 R)
• M78: 32,912,579 km (0.117 R)
• M79: 33,238,253 km (0.076 R)
• M80: 33,947,646 km (0.103 R)
• M81: 34,606,924 km (0.04 R)
• M82: 34,827,581 km (0.09 R)
• M83: 35,159,389 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.3

Radius: 7.6

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 13.04 AU - 13.14 AU

Year: 18035 Days

Day: 24.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,308,926 km

• M1: 130,300 km (0.071 R)
• M2: 187,596 km (0.051 R)
• M3: 346,020 km (0.116 R)
• M4: 592,108 km (0.087 R)
• M5: 695,929 km (0.072 R)
• M6: 822,339 km (0.091 R)
• M7: 922,271 km (0.094 R)
• M8: 1,098,048 km (0.088 R)
• M9: 1,949,111 km (0.084 R)
• M10: 2,061,608 km (0.103 R)
• M11: 2,176,051 km (0.053 R)
• M12: 2,245,913 km (0.102 R)
• M13: 2,387,732 km (0.12 R)
• M14: 2,705,178 km (0.094 R)
• M15: 3,406,792 km (0.081 R)
• M16: 3,570,153 km (0.081 R)
• M17: 4,454,576 km (0.105 R)
• M18: 4,663,265 km (0.097 R)
• M19: 5,435,040 km (0.107 R)
• M20: 5,722,418 km (0.094 R)
• M21: 5,916,895 km (0.112 R)
• M22: 6,179,589 km (0.116 R)
• M23: 6,412,513 km (0.105 R)
• M24: 6,682,238 km (0.086 R)
• M25: 7,024,817 km (0.111 R)
• M26: 7,267,913 km (0.072 R)
• M27: 7,584,612 km (0.111 R)
• M28: 7,655,671 km (0.049 R)
• M29: 8,122,416 km (0.113 R)
• M30: 8,341,128 km (0.12 R)
• M31: 8,487,884 km (0.112 R)
• M32: 8,746,987 km (0.114 R)
• M33: 9,008,485 km (0.072 R)
• M34: 9,462,963 km (0.091 R)
• M35: 9,616,151 km (0.081 R)
• M36: 9,924,921 km (0.086 R)
• M37: 10,197,788 km (0.108 R)
• M38: 10,473,197 km (0.067 R)
• M39: 10,951,013 km (0.117 R)
• M40: 11,599,071 km (0.113 R)
• M41: 12,636,383 km (0.103 R)
• M42: 12,974,474 km (0.089 R)
• M43: 13,789,633 km (0.084 R)
• M44: 13,919,932 km (0.106 R)
• M45: 14,269,094 km (0.091 R)
• M46: 14,356,908 km (0.1 R)
• M47: 14,621,247 km (0.096 R)
• M48: 14,976,243 km (0.1 R)
• M49: 16,058,284 km (0.082 R)
• M50: 16,149,689 km (0.09 R)
• M51: 16,378,723 km (0.099 R)
• M52: 16,470,576 km (0.112 R)
• M53: 16,608,804 km (0.102 R)
• M54: 17,492,928 km (0.056 R)
• M55: 18,535,775 km (0.056 R)
• M56: 19,355,272 km (0.107 R)
• M57: 20,879,973 km (0.087 R)
• M58: 21,129,502 km (0.095 R)
• M59: 21,380,079 km (0.053 R)
• M60: 21,430,194 km (0.074 R)
• M61: 21,480,459 km (0.039 R)
• M62: 21,782,946 km (0.11 R)
• M63: 22,391,959 km (0.046 R)
• M64: 22,544,998 km (0.105 R)
• M65: 23,367,636 km (0.098 R)
• M66: 23,886,741 km (0.035 R)
• M67: 25,307,173 km (0.063 R)
• M68: 25,840,190 km (0.058 R)
• M69: 26,215,531 km (0.118 R)
• M70: 26,430,802 km (0.109 R)
• M71: 26,700,677 km (0.081 R)
• M72: 27,188,964 km (0.081 R)
• M73: 27,570,588 km (0.081 R)
• M74: 27,680,094 km (0.061 R)
• M75: 29,115,186 km (0.076 R)
• M76: 29,170,986 km (0.09 R)
• M77: 31,827,845 km (0.106 R)
• M78: 32,057,477 km (0.047 R)
• M79: 32,923,649 km (0.101 R)
• M80: 33,622,121 km (0.083 R)
• M81: 34,443,264 km (0.113 R)
• M82: 34,679,030 km (0.087 R)
• M83: 36,765,023 km (0.115 R)
• M84: 37,187,188 km (0.06 R)
• M85: 37,610,849 km (0.03 R)
• M86: 38,646,516 km (0.099 R)
• M87: 38,707,701 km (0.101 R)
• M88: 39,014,227 km (0.092 R)
• M89: 39,444,620 km (0.057 R)
• M90: 39,629,673 km (0.098 R)
• M91: 39,876,808 km (0.113 R)
• M92: 40,000,526 km (0.095 R)
• M93: 40,745,673 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.6

Radius: 3.6

Gravity: 70.88 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 13.44 AU - 19.26 AU

Year: 25175 Days

Day: 24.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,308,926 km

• M1: 128,205 km (0.073 R)
• M2: 685,009 km (0.101 R)
• M3: 916,586 km (0.085 R)
• M4: 1,778,569 km (0.089 R)
• M5: 2,553,785 km (0.098 R)
• M6: 2,773,245 km (0.07 R)
• M7: 2,907,734 km (0.095 R)
• M8: 2,998,540 km (0.085 R)
• M9: 3,044,466 km (0.078 R)
• M10: 4,058,441 km (0.12 R)
• M11: 4,522,344 km (0.111 R)
• M12: 4,894,693 km (0.107 R)
• M13: 5,166,512 km (0.089 R)
• M14: 5,332,117 km (0.061 R)
• M15: 5,499,367 km (0.089 R)
• M16: 5,838,954 km (0.089 R)
• M17: 5,896,250 km (0.066 R)
• M18: 6,069,186 km (0.056 R)
• M19: 6,420,142 km (0.099 R)
• M20: 6,958,695 km (0.026 R)
• M21: 7,951,426 km (0.054 R)
• M22: 8,014,856 km (0.116 R)
• M23: 8,921,568 km (0.075 R)
• M24: 10,619,504 km (0.086 R)
• M25: 10,689,366 km (0.104 R)
• M26: 10,759,528 km (0.069 R)
• M27: 10,829,839 km (0.066 R)
• M28: 11,756,897 km (0.036 R)
• M29: 14,686,771 km (0.052 R)
• M30: 15,314,334 km (0.05 R)
• M31: 15,631,332 km (0.103 R)
• M32: 16,271,760 km (0.097 R)
• M33: 16,514,259 km (0.093 R)
• M34: 16,595,191 km (0.11 R)
• M35: 19,600,163 km (0.105 R)
• M36: 20,551,157 km (0.047 R)
• M37: 20,900,767 km (0.112 R)
• M38: 21,076,246 km (0.112 R)
• M39: 22,318,506 km (0.083 R)
• M40: 23,950,021 km (0.104 R)
• M41: 24,041,874 km (0.086 R)
• M42: 25,245,389 km (0.048 R)
• M43: 25,619,683 km (0.116 R)
• M44: 27,230,552 km (0.118 R)
• M45: 29,167,396 km (0.106 R)
• M46: 29,461,805 km (0.093 R)
• M47: 30,549,381 km (0.067 R)
• M48: 31,549,443 km (0.087 R)
• M49: 32,053,588 km (0.101 R)
• M50: 35,342,048 km (0.103 R)
• M51: 36,180,694 km (0.064 R)
• M52: 39,167,415 km (0.065 R)
• M53: 39,817,717 km (0.077 R)
• M54: 40,690,172 km (0.085 R)
• M55: 41,348,702 km (0.088 R)
• M56: 44,242,673 km (0.053 R)
• M57: 45,827,812 km (0.053 R)
• M58: 48,472,104 km (0.066 R)
• M59: 48,588,192 km (0.09 R)
• M60: 48,704,280 km (0.07 R)
• M61: 48,936,904 km (0.095 R)
• M62: 49,286,664 km (0.115 R)
• M63: 49,871,143 km (0.082 R)
• M64: 53,306,808 km (0.104 R)
• M65: 53,786,568 km (0.119 R)
• M66: 55,113,501 km (0.096 R)
• M67: 55,355,999 km (0.072 R)
• M68: 56,940,241 km (0.106 R)
• M69: 57,799,531 km (0.074 R)
• M70: 60,028,689 km (0.073 R)
• M71: 63,551,569 km (0.093 R)
• M72: 63,933,044 km (0.098 R)
• M73: 64,315,266 km (0.084 R)
• M74: 65,338,067 km (0.103 R)
• M75: 66,366,253 km (0.094 R)
• M76: 67,788,779 km (0.114 R)
• M77: 68,048,481 km (0.063 R)
• M78: 68,308,632 km (0.058 R)
• M79: 69,090,729 km (0.06 R)
• M80: 69,744,771 km (0.086 R)
• M81: 70,795,547 km (0.108 R)
• M82: 72,116,346 km (0.112 R)
• M83: 74,514,101 km (0.052 R)
• M84: 77,344,493 km (0.054 R)
• M85: 81,448,411 km (0.069 R)
• M86: 82,416,010 km (0.104 R)
• M87: 84,502,452 km (0.064 R)
• M88: 86,184,231 km (0.041 R)
• M89: 87,735,411 km (0.103 R)
• M90: 89,438,134 km (0.058 R)
• M91: 89,580,402 km (0.067 R)
• M92: 89,722,969 km (0.112 R)
• M93: 90,150,669 km (0.072 R)
• M94: 90,722,282 km (0.087 R)
• M95: 94,756,189 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279

Radius: 6

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 16.18 AU - 19.78 AU

Year: 29032 Days

Day: 16.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 72,308,926 km

• M1: 76,893 km (0.086 R)
• M2: 609,761 km (0.054 R)
• M3: 3,002,579 km (0.114 R)
• M4: 3,578,231 km (0.047 R)
• M5: 3,657,668 km (0.077 R)
• M6: 3,697,461 km (0.112 R)
• M7: 4,397,579 km (0.113 R)
• M8: 4,568,270 km (0.087 R)
• M9: 6,487,012 km (0.108 R)
• M10: 8,146,502 km (0.097 R)
• M11: 8,303,579 km (0.066 R)
• M12: 9,817,211 km (0.115 R)
• M13: 12,481,998 km (0.115 R)
• M14: 12,663,161 km (0.056 R)
• M15: 12,845,221 km (0.104 R)
• M16: 14,080,451 km (0.065 R)
• M17: 14,585,194 km (0.106 R)
• M18: 15,742,334 km (0.076 R)
• M19: 15,807,409 km (0.12 R)
• M20: 17,465,103 km (0.043 R)
• M21: 17,667,658 km (0.078 R)
• M22: 19,038,124 km (0.037 R)
• M23: 19,246,664 km (0.099 R)
• M24: 20,229,671 km (0.105 R)
• M25: 21,373,048 km (0.066 R)
• M26: 22,757,875 km (0.107 R)
• M27: 22,905,379 km (0.065 R)
• M28: 23,053,181 km (0.094 R)
• M29: 25,078,886 km (0.104 R)
• M30: 25,307,472 km (0.115 R)
• M31: 25,460,211 km (0.092 R)
• M32: 25,843,481 km (0.098 R)
• M33: 26,074,310 km (0.09 R)
• M34: 27,709,565 km (0.063 R)
• M35: 33,310,958 km (0.085 R)
• M36: 33,646,057 km (0.117 R)
• M37: 33,729,982 km (0.077 R)
• M38: 33,898,130 km (0.103 R)
• M39: 37,841,380 km (0.101 R)
• M40: 40,311,689 km (0.112 R)
• M41: 41,296,343 km (0.113 R)
• M42: 41,656,425 km (0.111 R)
• M43: 42,379,581 km (0.079 R)
• M44: 42,924,566 km (0.081 R)
• M45: 45,127,993 km (0.095 R)
• M46: 46,243,544 km (0.063 R)
• M47: 46,992,132 km (0.104 R)
• M48: 47,462,168 km (0.084 R)
• M49: 48,028,097 km (0.076 R)
• M50: 48,786,259 km (0.085 R)
• M51: 52,538,473 km (0.089 R)
• M52: 52,636,011 km (0.111 R)
• M53: 53,123,999 km (0.109 R)
• M54: 53,711,619 km (0.045 R)
• M55: 55,091,061 km (0.103 R)
• M56: 56,183,126 km (0.086 R)
• M57: 56,981,829 km (0.076 R)
• M58: 57,282,221 km (0.072 R)
• M59: 58,086,160 km (0.074 R)
• M60: 58,388,498 km (0.114 R)
• M61: 59,908,412 km (0.064 R)
• M62: 66,116,574 km (0.082 R)
• M63: 67,276,706 km (0.116 R)
• M64: 69,296,426 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 15,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit