🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.96 AU - 1.52 AU

Year: 517 Days

Day: 19.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 63,394,299 km

• M1: 111,301 km (0.071 R)
• M2: 374,892 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.38 AU - 2.14 AU

Year: 875 Days

Day: 45.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,394,299 km

• M1: 563,834 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.59 AU - 2.17 AU

Year: 966 Days

Day: 39.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.9 AU - 2.42 AU

Year: 1190 Days

Day: 38.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,394,299 km

• M1: 1,161,927 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.7

Radius: 14.9

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.85 AU - 4.91 AU

Year: 4040 Days

Day: 5.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 66.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 63,394,299 km

• M1: 194,926 km (0.115 R)
• M2: 334,800 km (0.059 R)
• M3: 747,989 km (0.052 R)
• M4: 949,797 km (0.06 R)
• M5: 1,104,182 km (0.037 R)
• M6: 1,808,788 km (0.057 R)
• M7: 2,021,516 km (0.119 R)
• M8: 2,312,484 km (0.083 R)
• M9: 2,728,216 km (0.076 R)
• M10: 2,878,413 km (0.045 R)
• M11: 3,527,967 km (0.078 R)
• M12: 3,692,375 km (0.117 R)
• M13: 3,817,289 km (0.061 R)
• M14: 4,007,577 km (0.087 R)
• M15: 4,157,774 km (0.084 R)
• M16: 4,508,132 km (0.098 R)
• M17: 4,619,582 km (0.054 R)
• M18: 4,754,669 km (0.038 R)
• M19: 4,868,214 km (0.045 R)
• M20: 4,982,656 km (0.081 R)
• M21: 5,449,850 km (0.119 R)
• M22: 5,544,995 km (0.12 R)
• M23: 5,688,758 km (0.105 R)
• M24: 5,785,249 km (0.108 R)
• M25: 5,955,491 km (0.118 R)
• M26: 6,053,627 km (0.079 R)
• M27: 6,177,046 km (0.093 R)
• M28: 6,476,541 km (0.066 R)
• M29: 6,628,083 km (0.086 R)
• M30: 6,755,391 km (0.086 R)
• M31: 7,220,341 km (0.08 R)
• M32: 7,403,898 km (0.112 R)
• M33: 7,722,392 km (0.09 R)
• M34: 8,208,435 km (0.12 R)
• M35: 8,372,843 km (0.08 R)
• M36: 8,816,251 km (0.043 R)
• M37: 9,210,741 km (0.058 R)
• M38: 10,016,924 km (0.081 R)
• M39: 10,163,380 km (0.048 R)
• M40: 10,310,435 km (0.095 R)
• M41: 10,996,191 km (0.105 R)
• M42: 11,117,067 km (0.085 R)
• M43: 11,238,241 km (0.1 R)
• M44: 11,820,177 km (0.056 R)
• M45: 12,037,093 km (0.051 R)
• M46: 12,443,401 km (0.1 R)
• M47: 12,727,338 km (0.099 R)
• M48: 13,819,552 km (0.094 R)
• M49: 14,310,832 km (0.116 R)
• M50: 14,941,536 km (0.091 R)
• M51: 15,277,234 km (0.069 R)
• M52: 15,990,068 km (0.087 R)
• M53: 16,436,916 km (0.112 R)
• M54: 17,660,328 km (0.109 R)
• M55: 17,873,056 km (0.117 R)
• M56: 18,050,928 km (0.095 R)
• M57: 18,949,113 km (0.112 R)
• M58: 19,203,280 km (0.075 R)
• M59: 19,495,146 km (0.099 R)
• M60: 20,602,619 km (0.078 R)
• M61: 20,714,518 km (0.115 R)
• M62: 20,826,567 km (0.116 R)
• M63: 21,541,046 km (0.115 R)
• M64: 22,608,726 km (0.093 R)
• M65: 22,916,898 km (0.115 R)
• M66: 23,032,836 km (0.062 R)
• M67: 23,343,102 km (0.091 R)
• M68: 23,928,329 km (0.116 R)
• M69: 24,676,618 km (0.094 R)
• M70: 25,592,755 km (0.077 R)
• M71: 26,763,657 km (0.083 R)
• M72: 27,048,941 km (0.081 R)
• M73: 27,171,611 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.4

Radius: 13.2

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 9.41 AU - 9.97 AU

Year: 11304 Days

Day: 10.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 63,394,299 km

• M1: 166,054 km (0.118 R)
• M2: 509,530 km (0.102 R)
• M3: 677,828 km (0.029 R)
• M4: 907,161 km (0.084 R)
• M5: 1,163,123 km (0.105 R)
• M6: 1,541,606 km (0.108 R)
• M7: 2,123,991 km (0.053 R)
• M8: 2,265,660 km (0.073 R)
• M9: 2,648,929 km (0.075 R)
• M10: 2,771,151 km (0.066 R)
• M11: 2,895,317 km (0.058 R)
• M12: 2,989,713 km (0.114 R)
• M13: 3,850,649 km (0.088 R)
• M14: 3,989,775 km (0.074 R)
• M15: 4,130,547 km (0.119 R)
• M16: 4,599,835 km (0.107 R)
• M17: 5,162,473 km (0.087 R)
• M18: 5,393,751 km (0.08 R)
• M19: 5,589,126 km (0.092 R)
• M20: 5,786,894 km (0.076 R)
• M21: 5,986,907 km (0.107 R)
• M22: 6,768,107 km (0.119 R)
• M23: 7,149,581 km (0.104 R)
• M24: 8,111,197 km (0.095 R)
• M25: 8,607,413 km (0.117 R)
• M26: 8,928,300 km (0.113 R)
• M27: 9,113,353 km (0.029 R)
• M28: 9,299,901 km (0.06 R)
• M29: 9,487,497 km (0.07 R)
• M30: 9,866,728 km (0.059 R)
• M31: 10,787,353 km (0.107 R)
• M32: 11,684,790 km (0.06 R)
• M33: 11,938,359 km (0.087 R)
• M34: 12,762,045 km (0.037 R)
• M35: 15,397,211 km (0.056 R)
• M36: 15,563,863 km (0.071 R)
• M37: 15,898,963 km (0.115 R)
• M38: 16,690,335 km (0.036 R)
• M39: 17,033,513 km (0.097 R)
• M40: 17,784,793 km (0.034 R)
• M41: 18,370,170 km (0.077 R)
• M42: 19,439,795 km (0.104 R)
• M43: 20,774,507 km (0.034 R)
• M44: 21,267,132 km (0.068 R)
• M45: 21,391,000 km (0.066 R)
• M46: 21,515,016 km (0.098 R)
• M47: 22,831,477 km (0.04 R)
• M48: 23,148,775 km (0.074 R)
• M49: 25,345,170 km (0.114 R)
• M50: 27,809,945 km (0.062 R)
• M51: 28,284,918 km (0.113 R)
• M52: 28,694,068 km (0.08 R)
• M53: 29,794,810 km (0.085 R)
• M54: 30,629,566 km (0.119 R)
• M55: 31,330,880 km (0.109 R)
• M56: 31,471,802 km (0.102 R)
• M57: 34,552,321 km (0.058 R)
• M58: 35,796,526 km (0.088 R)
• M59: 36,091,384 km (0.057 R)
• M60: 36,387,139 km (0.059 R)
• M61: 36,980,893 km (0.048 R)
• M62: 37,129,892 km (0.043 R)
• M63: 37,727,685 km (0.102 R)
• M64: 38,102,877 km (0.057 R)
• M65: 38,404,017 km (0.07 R)
• M66: 39,312,076 km (0.119 R)
• M67: 41,845,516 km (0.089 R)
• M68: 42,857,995 km (0.118 R)
• M69: 43,878,551 km (0.106 R)
• M70: 44,748,313 km (0.041 R)
• M71: 45,145,645 km (0.074 R)
• M72: 46,344,373 km (0.029 R)
• M73: 46,987,943 km (0.113 R)
• M74: 48,609,883 km (0.096 R)
• M75: 48,936,605 km (0.087 R)
• M76: 49,427,884 km (0.037 R)
• M77: 50,745,842 km (0.11 R)
• M78: 52,242,419 km (0.041 R)
• M79: 52,577,069 km (0.076 R)
• M80: 52,912,318 km (0.089 R)
• M81: 54,514,511 km (0.089 R)
• M82: 55,108,714 km (0.079 R)
• M83: 55,193,835 km (0.116 R)
• M84: 55,364,078 km (0.098 R)
• M85: 57,593,684 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.9

Radius: 7.8

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.05 AU - 14.35 AU

Year: 15969 Days

Day: 24.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 63,394,299 km

• M1: 99,034 km (0.116 R)
• M2: 191,635 km (0.099 R)
• M3: 445,353 km (0.089 R)
• M4: 532,868 km (0.081 R)
• M5: 607,517 km (0.112 R)
• M6: 706,252 km (0.094 R)
• M7: 810,521 km (0.112 R)
• M8: 942,766 km (0.105 R)
• M9: 1,011,581 km (0.119 R)
• M10: 1,082,191 km (0.062 R)
• M11: 1,514,080 km (0.078 R)
• M12: 1,678,488 km (0.089 R)
• M13: 2,716,847 km (0.1 R)
• M14: 3,088,298 km (0.092 R)
• M15: 4,067,117 km (0.108 R)
• M16: 4,809,123 km (0.108 R)
• M17: 5,093,060 km (0.084 R)
• M18: 5,216,328 km (0.07 R)
• M19: 5,299,205 km (0.119 R)
• M20: 5,382,382 km (0.102 R)
• M21: 5,762,360 km (0.071 R)
• M22: 6,862,802 km (0.093 R)
• M23: 6,999,236 km (0.118 R)
• M24: 8,411,739 km (0.079 R)
• M25: 10,793,935 km (0.052 R)
• M26: 11,005,616 km (0.112 R)
• M27: 11,812,248 km (0.07 R)
• M28: 12,085,264 km (0.069 R)
• M29: 14,343,893 km (0.091 R)
• M30: 14,869,580 km (0.116 R)
• M31: 14,987,313 km (0.084 R)
• M32: 15,461,239 km (0.067 R)
• M33: 16,667,596 km (0.099 R)
• M34: 16,851,153 km (0.057 R)
• M35: 18,154,749 km (0.116 R)
• M36: 18,280,561 km (0.099 R)
• M37: 18,850,379 km (0.118 R)
• M38: 20,660,364 km (0.118 R)
• M39: 21,121,424 km (0.117 R)
• M40: 22,524,951 km (0.053 R)
• M41: 23,203,976 km (0.108 R)
• M42: 23,614,473 km (0.103 R)
• M43: 24,234,855 km (0.045 R)
• M44: 24,721,048 km (0.108 R)
• M45: 25,210,532 km (0.052 R)
• M46: 25,632,548 km (0.104 R)
• M47: 25,844,528 km (0.066 R)
• M48: 27,056,271 km (0.04 R)
• M49: 28,140,855 km (0.086 R)
• M50: 29,239,652 km (0.078 R)
• M51: 31,327,888 km (0.088 R)
• M52: 31,781,619 km (0.094 R)
• M53: 32,161,298 km (0.116 R)
• M54: 33,155,675 km (0.053 R)
• M55: 34,237,866 km (0.119 R)
• M56: 34,861,390 km (0.064 R)
• M57: 35,725,019 km (0.048 R)
• M58: 35,961,683 km (0.118 R)
• M59: 37,553,105 km (0.066 R)
• M60: 38,115,593 km (0.063 R)
• M61: 38,599,841 km (0.075 R)
• M62: 39,493,090 km (0.064 R)
• M63: 41,382,661 km (0.083 R)
• M64: 44,823,112 km (0.11 R)
• M65: 45,078,476 km (0.117 R)
• M66: 46,793,017 km (0.044 R)
• M67: 47,484,907 km (0.092 R)
• M68: 47,918,891 km (0.069 R)
• M69: 49,492,511 km (0.063 R)
• M70: 50,374,091 km (0.117 R)
• M71: 50,550,916 km (0.096 R)
• M72: 51,260,758 km (0.093 R)
• M73: 51,706,110 km (0.107 R)
• M74: 52,152,660 km (0.096 R)
• M75: 56,688,168 km (0.07 R)
• M76: 56,872,174 km (0.12 R)
• M77: 57,240,932 km (0.089 R)
• M78: 57,333,234 km (0.101 R)
• M79: 57,702,891 km (0.102 R)
• M80: 58,630,397 km (0.07 R)
• M81: 59,376,143 km (0.12 R)
• M82: 60,124,880 km (0.068 R)
• M83: 61,159,499 km (0.101 R)
• M84: 61,537,234 km (0.064 R)
• M85: 62,389,942 km (0.086 R)
• M86: 63,437,426 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.9

Radius: 7.9

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11.67 AU - 13.73 AU

Year: 16960 Days

Day: 22 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 63,394,299 km

• M1: 135,386 km (0.107 R)
• M2: 394,789 km (0.046 R)
• M3: 477,666 km (0.098 R)
• M4: 567,126 km (0.105 R)
• M5: 722,707 km (0.05 R)
• M6: 870,510 km (0.103 R)
• M7: 1,123,031 km (0.036 R)
• M8: 1,722,470 km (0.113 R)
• M9: 2,010,446 km (0.046 R)
• M10: 2,190,562 km (0.081 R)
• M11: 2,407,479 km (0.108 R)
• M12: 2,929,126 km (0.119 R)
• M13: 3,702,099 km (0.105 R)
• M14: 4,225,392 km (0.082 R)
• M15: 5,759,668 km (0.071 R)
• M16: 6,189,462 km (0.065 R)
• M17: 6,898,706 km (0.116 R)
• M18: 7,171,273 km (0.036 R)
• M19: 7,493,806 km (0.042 R)
• M20: 7,633,531 km (0.066 R)
• M21: 8,732,925 km (0.102 R)
• M22: 9,830,226 km (0.12 R)
• M23: 11,771,557 km (0.083 R)
• M24: 12,924,658 km (0.105 R)
• M25: 13,373,302 km (0.075 R)
• M26: 13,770,185 km (0.089 R)
• M27: 15,573,587 km (0.058 R)
• M28: 15,752,057 km (0.072 R)
• M29: 15,811,747 km (0.055 R)
• M30: 15,931,276 km (0.111 R)
• M31: 16,412,233 km (0.085 R)
• M32: 16,959,013 km (0.083 R)
• M33: 17,142,570 km (0.099 R)
• M34: 18,257,971 km (0.115 R)
• M35: 18,571,977 km (0.084 R)
• M36: 19,524,766 km (0.076 R)
• M37: 19,974,756 km (0.091 R)
• M38: 20,428,188 km (0.08 R)
• M39: 22,275,721 km (0.113 R)
• M40: 22,543,950 km (0.102 R)
• M41: 23,016,081 km (0.087 R)
• M42: 24,175,913 km (0.116 R)
• M43: 24,313,693 km (0.086 R)
• M44: 25,424,757 km (0.087 R)
• M45: 25,986,646 km (0.089 R)
• M46: 26,268,937 km (0.054 R)
• M47: 26,552,425 km (0.088 R)
• M48: 27,480,530 km (0.108 R)
• M49: 28,419,407 km (0.055 R)
• M50: 30,551,176 km (0.065 R)
• M51: 30,700,026 km (0.112 R)
• M52: 30,998,624 km (0.063 R)
• M53: 31,298,119 km (0.099 R)
• M54: 32,202,438 km (0.095 R)
• M55: 35,044,348 km (0.111 R)
• M56: 36,061,764 km (0.046 R)
• M57: 36,376,817 km (0.114 R)
• M58: 36,771,905 km (0.051 R)
• M59: 37,566,269 km (0.118 R)
• M60: 37,725,741 km (0.058 R)
• M61: 37,965,546 km (0.042 R)
• M62: 38,526,987 km (0.043 R)
• M63: 38,768,288 km (0.1 R)
• M64: 39,657,947 km (0.064 R)
• M65: 39,739,178 km (0.114 R)
• M66: 39,820,410 km (0.11 R)
• M67: 39,901,642 km (0.026 R)
• M68: 40,554,188 km (0.045 R)
• M69: 40,799,827 km (0.09 R)
• M70: 41,292,453 km (0.044 R)
• M71: 42,283,838 km (0.108 R)
• M72: 43,533,878 km (0.099 R)
• M73: 44,289,796 km (0.056 R)
• M74: 46,326,571 km (0.086 R)
• M75: 46,754,720 km (0.104 R)
• M76: 48,480,481 km (0.116 R)
• M77: 48,915,213 km (0.114 R)
• M78: 49,788,415 km (0.11 R)
• M79: 50,402,814 km (0.062 R)
• M80: 52,082,947 km (0.09 R)
• M81: 52,260,969 km (0.08 R)
• M82: 52,528,151 km (0.047 R)
• M83: 54,773,016 km (0.097 R)
• M84: 55,498,117 km (0.036 R)
• M85: 56,226,210 km (0.099 R)
• M86: 57,691,970 km (0.119 R)
• M87: 58,799,443 km (0.088 R)
• M88: 58,892,044 km (0.097 R)
• M89: 60,848,186 km (0.11 R)
• M90: 61,317,026 km (0.102 R)
• M91: 61,410,973 km (0.111 R)
• M92: 61,881,309 km (0.099 R)
• M93: 62,069,802 km (0.038 R)
• M94: 62,730,875 km (0.038 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 19,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit