🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.47 AU - 0.61 AU

Year: 149 Days

Day: 17.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,366,115 km

• M1: 253,868 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.89 AU - 0.95 AU

Year: 331 Days

Day: 39.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,366,115 km

• M1: 863,180 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.54 AU - 1.84 AU

Year: 823 Days

Day: 39.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.04 AU - 3.82 AU

Year: 2381 Days

Day: 43.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,366,115 km

• M1: 439,070 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.9

Radius: 9.3

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.23 AU - 4.91 AU

Year: 3661 Days

Day: 13.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 72,366,115 km

• M1: 127,607 km (0.091 R)
• M2: 201,658 km (0.083 R)
• M3: 394,639 km (0.119 R)
• M4: 536,757 km (0.061 R)
• M5: 793,467 km (0.047 R)
• M6: 904,918 km (0.057 R)
• M7: 989,440 km (0.116 R)
• M8: 1,201,271 km (0.074 R)
• M9: 1,271,283 km (0.093 R)
• M10: 1,540,260 km (0.032 R)
• M11: 1,629,719 km (0.074 R)
• M12: 1,894,956 km (0.072 R)
• M13: 2,060,860 km (0.091 R)
• M14: 2,274,935 km (0.084 R)
• M15: 2,362,749 km (0.082 R)
• M16: 2,511,449 km (0.098 R)
• M17: 2,709,666 km (0.035 R)
• M18: 2,992,406 km (0.075 R)
• M19: 3,169,979 km (0.117 R)
• M20: 3,334,537 km (0.095 R)
• M21: 3,501,787 km (0.088 R)
• M22: 3,827,462 km (0.087 R)
• M23: 4,038,245 km (0.115 R)
• M24: 4,306,923 km (0.092 R)
• M25: 4,767,983 km (0.075 R)
• M26: 4,843,231 km (0.1 R)
• M27: 4,918,928 km (0.085 R)
• M28: 5,128,963 km (0.07 R)
• M29: 5,206,006 km (0.101 R)
• M30: 5,264,199 km (0.05 R)
• M31: 5,381,035 km (0.103 R)
• M32: 5,459,425 km (0.102 R)
• M33: 5,577,757 km (0.069 R)
• M34: 5,696,986 km (0.078 R)
• M35: 5,837,010 km (0.084 R)
• M36: 6,039,116 km (0.065 R)
• M37: 6,141,142 km (0.091 R)
• M38: 6,388,128 km (0.086 R)
• M39: 6,554,631 km (0.09 R)
• M40: 6,722,629 km (0.105 R)
• M41: 6,892,124 km (0.098 R)
• M42: 7,127,291 km (0.102 R)
• M43: 7,300,077 km (0.098 R)
• M44: 7,671,828 km (0.098 R)
• M45: 8,072,152 km (0.071 R)
• M46: 8,252,417 km (0.09 R)
• M47: 9,126,218 km (0.05 R)
• M48: 9,597,900 km (0.03 R)
• M49: 10,344,693 km (0.114 R)
• M50: 10,417,996 km (0.094 R)
• M51: 10,491,448 km (0.087 R)
• M52: 10,861,254 km (0.087 R)
• M53: 11,386,193 km (0.108 R)
• M54: 11,537,586 km (0.085 R)
• M55: 11,791,603 km (0.115 R)
• M56: 12,201,950 km (0.028 R)
• M57: 13,036,407 km (0.091 R)
• M58: 13,567,330 km (0.085 R)
• M59: 13,781,704 km (0.076 R)
• M60: 14,105,434 km (0.077 R)
• M61: 14,268,196 km (0.12 R)
• M62: 14,377,103 km (0.113 R)
• M63: 15,958,203 km (0.081 R)
• M64: 16,554,650 km (0.116 R)
• M65: 17,216,172 km (0.101 R)
• M66: 17,303,088 km (0.109 R)
• M67: 17,361,132 km (0.082 R)
• M68: 17,857,049 km (0.052 R)
• M69: 17,974,334 km (0.106 R)
• M70: 18,535,326 km (0.066 R)
• M71: 18,892,565 km (0.1 R)
• M72: 19,042,163 km (0.116 R)
• M73: 19,342,406 km (0.075 R)
• M74: 19,856,425 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.8

Radius: 11.2

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.82 AU - 5.9 AU

Year: 4015 Days

Day: 12.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 72,366,115 km

• M1: 151,393 km (0.106 R)
• M2: 302,936 km (0.11 R)
• M3: 622,776 km (0.071 R)
• M4: 832,512 km (0.077 R)
• M5: 1,144,274 km (0.054 R)
• M6: 1,335,011 km (0.084 R)
• M7: 1,625,830 km (0.063 R)
• M8: 1,732,493 km (0.09 R)
• M9: 1,841,699 km (0.088 R)
• M10: 2,267,605 km (0.074 R)
• M11: 2,651,921 km (0.091 R)
• M12: 2,815,133 km (0.06 R)
• M13: 3,056,883 km (0.058 R)
• M14: 3,442,097 km (0.103 R)
• M15: 4,195,622 km (0.105 R)
• M16: 4,280,145 km (0.113 R)
• M17: 5,292,623 km (0.049 R)
• M18: 5,522,405 km (0.105 R)
• M19: 5,661,831 km (0.093 R)
• M20: 5,873,063 km (0.109 R)
• M21: 5,967,908 km (0.108 R)
• M22: 7,527,017 km (0.117 R)
• M23: 7,630,090 km (0.089 R)
• M24: 7,759,492 km (0.098 R)
• M25: 7,915,971 km (0.11 R)
• M26: 8,020,839 km (0.032 R)
• M27: 8,152,486 km (0.055 R)
• M28: 8,285,029 km (0.045 R)
• M29: 8,552,061 km (0.051 R)
• M30: 9,039,900 km (0.111 R)
• M31: 9,149,555 km (0.102 R)
• M32: 9,453,389 km (0.09 R)
• M33: 9,704,563 km (0.073 R)
• M34: 9,788,787 km (0.074 R)
• M35: 10,644,038 km (0.112 R)
• M36: 10,788,998 km (0.108 R)
• M37: 11,493,604 km (0.078 R)
• M38: 11,791,603 km (0.111 R)
• M39: 12,334,344 km (0.085 R)
• M40: 12,517,153 km (0.052 R)
• M41: 13,070,964 km (0.05 R)
• M42: 13,475,776 km (0.119 R)
• M43: 13,569,873 km (0.046 R)
• M44: 14,075,065 km (0.119 R)
• M45: 14,234,237 km (0.11 R)
• M46: 14,425,872 km (0.037 R)
• M47: 14,586,391 km (0.104 R)
• M48: 14,715,195 km (0.111 R)
• M49: 15,201,537 km (0.099 R)
• M50: 15,463,184 km (0.11 R)
• M51: 15,594,531 km (0.071 R)
• M52: 17,165,458 km (0.061 R)
• M53: 17,267,484 km (0.117 R)
• M54: 17,677,532 km (0.12 R)
• M55: 18,090,721 km (0.086 R)
• M56: 18,611,621 km (0.116 R)
• M57: 18,681,483 km (0.05 R)
• M58: 18,751,345 km (0.119 R)
• M59: 18,821,357 km (0.047 R)
• M60: 19,067,146 km (0.105 R)
• M61: 19,455,502 km (0.057 R)
• M62: 19,739,589 km (0.03 R)
• M63: 19,846,402 km (0.089 R)
• M64: 20,060,775 km (0.048 R)
• M65: 20,455,714 km (0.108 R)
• M66: 21,034,807 km (0.076 R)
• M67: 21,180,366 km (0.107 R)
• M68: 21,326,373 km (0.073 R)
• M69: 22,468,703 km (0.085 R)
• M70: 22,916,299 km (0.097 R)
• M71: 23,028,647 km (0.069 R)
• M72: 23,253,942 km (0.111 R)
• M73: 23,442,286 km (0.112 R)
• M74: 23,555,531 km (0.081 R)
• M75: 23,631,078 km (0.085 R)
• M76: 24,276,742 km (0.093 R)
• M77: 25,236,712 km (0.119 R)
• M78: 26,013,723 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.2

Radius: 7.8

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.94 AU - 18.36 AU

Year: 23201 Days

Day: 19.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 72,366,115 km

• M1: 109,506 km (0.11 R)
• M2: 185,352 km (0.111 R)
• M3: 330,013 km (0.103 R)
• M4: 455,675 km (0.112 R)
• M5: 732,431 km (0.072 R)
• M6: 1,278,613 km (0.094 R)
• M7: 1,514,678 km (0.065 R)
• M8: 2,232,898 km (0.087 R)
• M9: 3,239,243 km (0.105 R)
• M10: 3,318,679 km (0.03 R)
• M11: 4,367,061 km (0.057 R)
• M12: 5,367,721 km (0.11 R)
• M13: 5,796,917 km (0.085 R)
• M14: 7,097,970 km (0.087 R)
• M15: 7,358,121 km (0.108 R)
• M16: 7,674,520 km (0.029 R)
• M17: 8,650,497 km (0.031 R)
• M18: 8,872,650 km (0.115 R)
• M19: 9,265,943 km (0.115 R)
• M20: 9,722,515 km (0.09 R)
• M21: 11,075,329 km (0.11 R)
• M22: 11,927,438 km (0.117 R)
• M23: 13,117,190 km (0.071 R)
• M24: 13,823,142 km (0.109 R)
• M25: 13,888,068 km (0.089 R)
• M26: 15,004,966 km (0.106 R)
• M27: 15,406,038 km (0.088 R)
• M28: 15,607,995 km (0.118 R)
• M29: 15,810,700 km (0.057 R)
• M30: 16,492,866 km (0.096 R)
• M31: 18,955,097 km (0.047 R)
• M32: 20,634,633 km (0.102 R)
• M33: 21,005,935 km (0.096 R)
• M34: 21,080,584 km (0.074 R)
• M35: 21,604,775 km (0.084 R)
• M36: 24,682,003 km (0.117 R)
• M37: 24,839,380 km (0.032 R)
• M38: 26,030,628 km (0.074 R)
• M39: 26,754,382 km (0.1 R)
• M40: 26,997,180 km (0.118 R)
• M41: 27,240,575 km (0.107 R)
• M42: 29,131,044 km (0.086 R)
• M43: 29,966,099 km (0.062 R)
• M44: 30,724,411 km (0.1 R)
• M45: 30,893,755 km (0.11 R)
• M46: 31,318,464 km (0.118 R)
• M47: 31,489,005 km (0.12 R)
• M48: 32,259,883 km (0.116 R)
• M49: 32,345,902 km (0.074 R)
• M50: 32,431,921 km (0.075 R)
• M51: 35,139,044 km (0.062 R)
• M52: 35,404,879 km (0.078 R)
• M53: 35,671,313 km (0.098 R)
• M54: 35,938,495 km (0.087 R)
• M55: 36,654,171 km (0.083 R)
• M56: 37,103,713 km (0.086 R)
• M57: 37,374,485 km (0.093 R)
• M58: 37,736,362 km (0.101 R)
• M59: 37,917,675 km (0.081 R)
• M60: 39,195,540 km (0.079 R)
• M61: 41,138,816 km (0.09 R)
• M62: 41,793,456 km (0.079 R)
• M63: 43,492,589 km (0.089 R)
• M64: 43,873,316 km (0.12 R)
• M65: 47,838,257 km (0.098 R)
• M66: 47,936,394 km (0.056 R)
• M67: 50,012,663 km (0.07 R)
• M68: 50,411,490 km (0.068 R)
• M69: 51,513,578 km (0.029 R)
• M70: 53,232,458 km (0.104 R)
• M71: 54,559,540 km (0.115 R)
• M72: 54,662,015 km (0.093 R)
• M73: 57,350,289 km (0.084 R)
• M74: 58,081,523 km (0.087 R)
• M75: 58,290,960 km (0.055 R)
• M76: 58,500,547 km (0.098 R)
• M77: 59,764,200 km (0.118 R)
• M78: 61,143,043 km (0.099 R)
• M79: 61,783,023 km (0.119 R)
• M80: 62,317,985 km (0.061 R)
• M81: 64,365,082 km (0.113 R)
• M82: 66,762,687 km (0.098 R)
• M83: 67,201,757 km (0.098 R)
• M84: 67,862,082 km (0.051 R)
• M85: 68,967,610 km (0.043 R)
• M86: 69,744,921 km (0.108 R)
• M87: 70,078,973 km (0.085 R)
• M88: 73,901,797 km (0.104 R)
• M89: 76,181,968 km (0.074 R)
• M90: 76,640,784 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.7

Radius: 6.9

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 15.25 AU - 21.27 AU

Year: 29240 Days

Day: 17.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,366,115 km

• M1: 92,302 km (0.114 R)
• M2: 232,026 km (0.114 R)
• M3: 354,547 km (0.076 R)
• M4: 579,542 km (0.119 R)
• M5: 869,762 km (0.039 R)
• M6: 1,256,024 km (0.106 R)
• M7: 1,660,387 km (0.062 R)
• M8: 2,168,870 km (0.086 R)
• M9: 2,795,087 km (0.051 R)
• M10: 3,318,530 km (0.08 R)
• M11: 3,552,201 km (0.043 R)
• M12: 4,076,692 km (0.105 R)
• M13: 4,159,569 km (0.081 R)
• M14: 4,711,735 km (0.093 R)
• M15: 4,798,800 km (0.108 R)
• M16: 4,842,483 km (0.086 R)
• M17: 5,883,983 km (0.1 R)
• M18: 6,309,889 km (0.098 R)
• M19: 6,992,055 km (0.105 R)
• M20: 7,442,943 km (0.104 R)
• M21: 7,851,495 km (0.09 R)
• M22: 7,903,106 km (0.118 R)
• M23: 8,110,748 km (0.039 R)
• M24: 8,215,167 km (0.108 R)
• M25: 8,425,352 km (0.096 R)
• M26: 8,584,225 km (0.104 R)
• M27: 8,637,332 km (0.066 R)
• M28: 10,339,307 km (0.111 R)
• M29: 11,141,002 km (0.034 R)
• M30: 11,432,269 km (0.108 R)
• M31: 12,621,872 km (0.065 R)
• M32: 12,682,309 km (0.057 R)
• M33: 13,850,369 km (0.086 R)
• M34: 14,669,118 km (0.026 R)
• M35: 15,309,696 km (0.083 R)
• M36: 16,090,298 km (0.119 R)
• M37: 16,950,486 km (0.092 R)
• M38: 17,419,924 km (0.072 R)
• M39: 18,234,484 km (0.099 R)
• M40: 21,109,905 km (0.079 R)
• M41: 21,181,712 km (0.11 R)
• M42: 21,470,137 km (0.04 R)
• M43: 22,196,584 km (0.066 R)
• M44: 22,416,044 km (0.045 R)
• M45: 22,562,800 km (0.094 R)
• M46: 23,227,164 km (0.087 R)
• M47: 23,897,961 km (0.104 R)
• M48: 24,273,302 km (0.111 R)
• M49: 25,258,404 km (0.028 R)
• M50: 25,871,157 km (0.115 R)
• M51: 26,488,697 km (0.092 R)
• M52: 26,955,143 km (0.09 R)
• M53: 27,345,743 km (0.12 R)
• M54: 28,767,820 km (0.114 R)
• M55: 28,927,441 km (0.117 R)
• M56: 29,407,650 km (0.099 R)
• M57: 30,294,915 km (0.078 R)
• M58: 31,272,836 km (0.118 R)
• M59: 32,842,417 km (0.12 R)
• M60: 33,176,021 km (0.031 R)
• M61: 33,594,745 km (0.058 R)
• M62: 37,180,157 km (0.112 R)
• M63: 38,577,551 km (0.096 R)
• M64: 39,017,817 km (0.085 R)
• M65: 39,992,148 km (0.045 R)
• M66: 40,795,339 km (0.061 R)
• M67: 41,874,538 km (0.105 R)
• M68: 42,236,416 km (0.041 R)
• M69: 42,508,385 km (0.103 R)
• M70: 43,419,436 km (0.104 R)
• M71: 43,877,205 km (0.093 R)
• M72: 43,969,058 km (0.069 R)
• M73: 45,817,938 km (0.063 R)
• M74: 48,638,457 km (0.035 R)
• M75: 50,165,552 km (0.112 R)
• M76: 50,453,677 km (0.103 R)
• M77: 50,646,060 km (0.089 R)
• M78: 51,902,383 km (0.099 R)
• M79: 52,193,800 km (0.101 R)
• M80: 52,583,053 km (0.111 R)
• M81: 53,266,865 km (0.08 R)
• M82: 53,462,689 km (0.093 R)
• M83: 54,445,696 km (0.1 R)
• M84: 54,643,016 km (0.091 R)
• M85: 55,137,287 km (0.063 R)
• M86: 56,829,090 km (0.111 R)
• M87: 57,832,143 km (0.092 R)
• M88: 58,942,309 km (0.111 R)
• M89: 62,211,771 km (0.106 R)
• M90: 63,868,268 km (0.108 R)
• M91: 67,119,179 km (0.064 R)
• M92: 69,138,002 km (0.081 R)
• M93: 70,638,319 km (0.095 R)
• M94: 71,932,939 km (0.05 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 13,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit