🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.14 AU - 1.34 AU

Year: 515 Days

Day: 20.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.1 AU - 1.52 AU

Year: 559 Days

Day: 12.3 Hours

Environment

Temp: -27 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.57 AU - 1.93 AU

Year: 863 Days

Day: 29.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,213,418 km

• M1: 220,956 km (0.105 R)
• M2: 399,277 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.57 AU - 2.41 AU

Year: 1046 Days

Day: 12.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.3

Radius: 11.1

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.17 AU - 12.39 AU

Year: 12287 Days

Day: 6.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 99,213,418 km

• M1: 654,640 km (0.101 R)
• M2: 1,244,505 km (0.118 R)
• M3: 1,348,924 km (0.093 R)
• M4: 1,535,024 km (0.114 R)
• M5: 3,288,610 km (0.088 R)
• M6: 3,692,375 km (0.087 R)
• M7: 3,845,114 km (0.113 R)
• M8: 3,999,948 km (0.116 R)
• M9: 4,523,540 km (0.114 R)
• M10: 5,485,604 km (0.089 R)
• M11: 5,938,736 km (0.115 R)
• M12: 6,747,462 km (0.066 R)
• M13: 7,015,691 km (0.118 R)
• M14: 7,646,097 km (0.106 R)
• M15: 8,409,345 km (0.069 R)
• M16: 8,553,258 km (0.04 R)
• M17: 8,873,099 km (0.04 R)
• M18: 8,960,912 km (0.112 R)
• M19: 9,674,494 km (0.087 R)
• M20: 9,886,026 km (0.066 R)
• M21: 10,191,056 km (0.08 R)
• M22: 11,633,329 km (0.061 R)
• M23: 12,214,965 km (0.114 R)
• M24: 12,411,088 km (0.082 R)
• M25: 12,608,109 km (0.042 R)
• M26: 13,138,732 km (0.072 R)
• M27: 13,272,473 km (0.05 R)
• M28: 13,744,304 km (0.103 R)
• M29: 13,880,139 km (0.066 R)
• M30: 14,359,152 km (0.084 R)
• M31: 14,462,524 km (0.116 R)
• M32: 14,704,573 km (0.067 R)
• M33: 14,773,987 km (0.117 R)
• M34: 15,122,699 km (0.114 R)
• M35: 15,474,254 km (0.093 R)
• M36: 15,757,443 km (0.086 R)
• M37: 16,006,523 km (0.089 R)
• M38: 16,149,539 km (0.052 R)
• M39: 16,472,670 km (0.048 R)
• M40: 16,725,491 km (0.092 R)
• M41: 16,906,953 km (0.094 R)
• M42: 17,381,777 km (0.074 R)
• M43: 17,712,986 km (0.039 R)
• M44: 17,823,838 km (0.102 R)
• M45: 18,195,140 km (0.103 R)
• M46: 18,269,640 km (0.086 R)
• M47: 18,869,827 km (0.074 R)
• M48: 19,248,309 km (0.078 R)
• M49: 19,438,448 km (0.055 R)
• M50: 20,128,244 km (0.111 R)
• M51: 20,243,883 km (0.094 R)
• M52: 20,553,700 km (0.059 R)
• M53: 20,631,342 km (0.082 R)
• M54: 20,825,968 km (0.04 R)
• M55: 20,942,954 km (0.065 R)
• M56: 21,531,622 km (0.106 R)
• M57: 22,085,882 km (0.11 R)
• M58: 22,444,767 km (0.047 R)
• M59: 22,765,206 km (0.09 R)
• M60: 23,695,405 km (0.064 R)
• M61: 24,679,161 km (0.054 R)
• M62: 25,550,868 km (0.066 R)
• M63: 25,676,231 km (0.077 R)
• M64: 26,306,038 km (0.075 R)
• M65: 26,517,120 km (0.093 R)
• M66: 26,813,623 km (0.111 R)
• M67: 27,281,715 km (0.119 R)
• M68: 27,581,060 km (0.105 R)
• M69: 27,881,453 km (0.088 R)
• M70: 27,967,472 km (0.086 R)
• M71: 28,485,529 km (0.095 R)
• M72: 28,745,680 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.5

Radius: 3.6

Gravity: 18.02 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 15.19 AU - 16.39 AU

Year: 23390 Days

Day: 22.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 99,213,418 km

• M1: 142,417 km (0.067 R)
• M2: 175,478 km (0.118 R)
• M3: 237,113 km (0.078 R)
• M4: 447,447 km (0.104 R)
• M5: 868,266 km (0.098 R)
• M6: 1,304,493 km (0.083 R)
• M7: 1,716,785 km (0.098 R)
• M8: 3,538,438 km (0.027 R)
• M9: 3,817,887 km (0.101 R)
• M10: 4,104,367 km (0.076 R)
• M11: 4,735,969 km (0.039 R)
• M12: 5,278,411 km (0.115 R)
• M13: 5,436,985 km (0.086 R)
• M14: 6,045,549 km (0.095 R)
• M15: 6,294,929 km (0.118 R)
• M16: 6,463,077 km (0.07 R)
• M17: 7,414,220 km (0.092 R)
• M18: 7,458,351 km (0.045 R)
• M19: 7,502,782 km (0.096 R)
• M20: 7,725,832 km (0.043 R)
• M21: 8,407,999 km (0.107 R)
• M22: 8,920,371 km (0.055 R)
• M23: 9,014,618 km (0.057 R)
• M24: 9,061,891 km (0.086 R)
• M25: 9,109,314 km (0.058 R)
• M26: 9,204,159 km (0.118 R)
• M27: 9,538,959 km (0.072 R)
• M28: 9,587,129 km (0.085 R)
• M29: 9,683,620 km (0.045 R)
• M30: 10,467,662 km (0.111 R)
• M31: 12,304,574 km (0.095 R)
• M32: 12,991,827 km (0.115 R)
• M33: 14,238,277 km (0.115 R)
• M34: 15,071,387 km (0.117 R)
• M35: 15,635,521 km (0.105 R)
• M36: 16,610,300 km (0.116 R)
• M37: 18,318,110 km (0.095 R)
• M38: 18,738,629 km (0.119 R)
• M39: 19,650,428 km (0.091 R)
• M40: 20,142,605 km (0.111 R)
• M41: 20,701,204 km (0.05 R)
• M42: 22,151,555 km (0.08 R)
• M43: 22,727,956 km (0.104 R)
• M44: 22,792,283 km (0.055 R)
• M45: 23,634,369 km (0.074 R)
• M46: 24,618,574 km (0.088 R)
• M47: 27,718,989 km (0.089 R)
• M48: 28,895,577 km (0.115 R)
• M49: 29,244,738 km (0.077 R)
• M50: 30,584,237 km (0.07 R)
• M51: 30,939,981 km (0.1 R)
• M52: 31,225,564 km (0.111 R)
• M53: 31,512,043 km (0.116 R)
• M54: 31,727,614 km (0.118 R)
• M55: 32,739,494 km (0.116 R)
• M56: 32,884,903 km (0.106 R)
• M57: 33,030,462 km (0.072 R)
• M58: 33,541,937 km (0.106 R)
• M59: 35,538,769 km (0.093 R)
• M60: 35,688,218 km (0.103 R)
• M61: 37,878,630 km (0.115 R)
• M62: 38,031,219 km (0.094 R)
• M63: 38,107,664 km (0.108 R)
• M64: 38,567,229 km (0.118 R)
• M65: 39,646,428 km (0.06 R)
• M66: 40,579,470 km (0.12 R)
• M67: 42,546,382 km (0.114 R)
• M68: 44,866,496 km (0.091 R)
• M69: 46,981,211 km (0.043 R)
• M70: 47,968,258 km (0.09 R)
• M71: 50,885,716 km (0.116 R)
• M72: 56,366,832 km (0.102 R)
• M73: 56,715,545 km (0.115 R)
• M74: 57,678,357 km (0.076 R)
• M75: 57,853,985 km (0.119 R)
• M76: 58,381,915 km (0.048 R)
• M77: 58,558,291 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.8

Radius: 5.9

Gravity: 25.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 14.93 AU - 20.57 AU

Year: 27877 Days

Day: 20.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 99,213,418 km

• M1: 76,594 km (0.098 R)
• M2: 147,204 km (0.071 R)
• M3: 457,321 km (0.092 R)
• M4: 583,282 km (0.12 R)
• M5: 1,368,970 km (0.103 R)
• M6: 1,745,059 km (0.077 R)
• M7: 1,904,231 km (0.118 R)
• M8: 2,194,002 km (0.091 R)
• M9: 2,409,573 km (0.115 R)
• M10: 2,632,025 km (0.099 R)
• M11: 2,861,059 km (0.084 R)
• M12: 3,943,400 km (0.101 R)
• M13: 4,527,280 km (0.106 R)
• M14: 6,373,916 km (0.112 R)
• M15: 6,435,102 km (0.061 R)
• M16: 6,557,772 km (0.077 R)
• M17: 6,930,570 km (0.077 R)
• M18: 8,089,954 km (0.105 R)
• M19: 8,964,054 km (0.096 R)
• M20: 9,726,854 km (0.074 R)
• M21: 9,938,535 km (0.091 R)
• M22: 10,080,503 km (0.067 R)
• M23: 10,151,712 km (0.12 R)
• M24: 10,873,072 km (0.051 R)
• M25: 11,092,832 km (0.076 R)
• M26: 11,166,284 km (0.104 R)
• M27: 11,462,039 km (0.096 R)
• M28: 12,212,871 km (0.101 R)
• M29: 12,364,862 km (0.084 R)
• M30: 12,824,876 km (0.112 R)
• M31: 14,078,506 km (0.057 R)
• M32: 14,881,847 km (0.061 R)
• M33: 15,289,052 km (0.109 R)
• M34: 18,414,002 km (0.112 R)
• M35: 19,203,131 km (0.057 R)
• M36: 19,379,955 km (0.098 R)
• M37: 19,468,517 km (0.118 R)
• M38: 19,646,240 km (0.088 R)
• M39: 20,092,789 km (0.075 R)
• M40: 22,189,403 km (0.112 R)
• M41: 22,747,703 km (0.077 R)
• M42: 23,310,639 km (0.117 R)
• M43: 24,546,019 km (0.045 R)
• M44: 25,510,775 km (0.118 R)
• M45: 27,079,907 km (0.082 R)
• M46: 27,776,136 km (0.119 R)
• M47: 27,876,067 km (0.057 R)
• M48: 27,976,148 km (0.048 R)
• M49: 29,900,126 km (0.041 R)
• M50: 30,929,809 km (0.029 R)
• M51: 31,137,002 km (0.116 R)
• M52: 33,660,718 km (0.102 R)
• M53: 34,301,745 km (0.057 R)
• M54: 35,487,607 km (0.105 R)
• M55: 38,566,032 km (0.102 R)
• M56: 41,614,537 km (0.113 R)
• M57: 42,417,429 km (0.072 R)
• M58: 43,457,134 km (0.093 R)
• M59: 44,038,472 km (0.12 R)
• M60: 45,679,710 km (0.106 R)
• M61: 47,579,902 km (0.075 R)
• M62: 48,299,019 km (0.086 R)
• M63: 50,112,744 km (0.117 R)
• M64: 50,356,139 km (0.065 R)
• M65: 51,334,061 km (0.037 R)
• M66: 52,688,968 km (0.116 R)
• M67: 52,936,553 km (0.117 R)
• M68: 54,805,928 km (0.113 R)
• M69: 57,204,580 km (0.1 R)
• M70: 57,331,738 km (0.104 R)
• M71: 59,250,929 km (0.116 R)
• M72: 60,024,500 km (0.107 R)
• M73: 61,451,365 km (0.104 R)
• M74: 65,266,260 km (0.118 R)
• M75: 68,345,882 km (0.059 R)
• M76: 69,428,222 km (0.072 R)
• M77: 70,243,531 km (0.081 R)
• M78: 70,925,547 km (0.049 R)
• M79: 71,198,863 km (0.095 R)
• M80: 73,951,912 km (0.082 R)
• M81: 76,459,322 km (0.073 R)
• M82: 77,441,881 km (0.097 R)
• M83: 78,146,337 km (0.069 R)
• M84: 78,287,558 km (0.079 R)
• M85: 79,845,620 km (0.078 R)
• M86: 82,992,411 km (0.112 R)
• M87: 83,136,473 km (0.089 R)
• M88: 85,888,177 km (0.119 R)
• M89: 91,480,444 km (0.045 R)
• M90: 95,374,028 km (0.101 R)
• M91: 97,644,924 km (0.104 R)
• M92: 99,933,472 km (0.069 R)
• M93: 100,086,660 km (0.116 R)
• M94: 101,161,222 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.6

Radius: 6.4

Gravity: 18.06 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 17.79 AU - 18.37 AU

Year: 28658 Days

Day: 17.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 99,213,418 km

• M1: 495,169 km (0.111 R)
• M2: 647,011 km (0.113 R)
• M3: 1,122,134 km (0.069 R)
• M4: 1,798,765 km (0.079 R)
• M5: 2,800,921 km (0.05 R)
• M6: 3,214,409 km (0.101 R)
• M7: 3,996,208 km (0.112 R)
• M8: 4,200,559 km (0.105 R)
• M9: 6,966,922 km (0.12 R)
• M10: 7,212,861 km (0.032 R)
• M11: 7,904,003 km (0.045 R)
• M12: 8,031,910 km (0.112 R)
• M13: 8,096,087 km (0.094 R)
• M14: 8,354,592 km (0.062 R)
• M15: 9,012,973 km (0.095 R)
• M16: 9,687,809 km (0.049 R)
• M17: 9,756,324 km (0.082 R)
• M18: 10,100,549 km (0.091 R)
• M19: 10,378,951 km (0.105 R)
• M20: 10,659,895 km (0.069 R)
• M21: 12,397,026 km (0.118 R)
• M22: 13,146,511 km (0.094 R)
• M23: 13,222,208 km (0.083 R)
• M24: 14,142,534 km (0.102 R)
• M25: 14,453,847 km (0.057 R)
• M26: 15,083,355 km (0.096 R)
• M27: 15,401,400 km (0.106 R)
• M28: 15,481,285 km (0.094 R)
• M29: 19,043,510 km (0.067 R)
• M30: 20,606,508 km (0.085 R)
• M31: 20,782,735 km (0.111 R)
• M32: 28,227,622 km (0.118 R)
• M33: 29,706,248 km (0.101 R)
• M34: 31,920,146 km (0.108 R)
• M35: 32,022,023 km (0.085 R)
• M36: 33,046,918 km (0.06 R)
• M37: 33,149,991 km (0.115 R)
• M38: 34,708,950 km (0.114 R)
• M39: 35,339,206 km (0.096 R)
• M40: 39,417,543 km (0.032 R)
• M41: 39,855,566 km (0.033 R)
• M42: 40,846,651 km (0.087 R)
• M43: 41,734,515 km (0.043 R)
• M44: 41,845,965 km (0.108 R)
• M45: 47,309,429 km (0.073 R)
• M46: 47,658,291 km (0.028 R)
• M47: 48,008,051 km (0.107 R)
• M48: 48,944,683 km (0.086 R)
• M49: 50,836,049 km (0.046 R)
• M50: 51,910,461 km (0.053 R)
• M51: 52,270,244 km (0.073 R)
• M52: 53,233,804 km (0.118 R)
• M53: 54,203,198 km (0.036 R)
• M54: 54,324,821 km (0.094 R)
• M55: 56,528,697 km (0.106 R)
• M56: 56,775,384 km (0.089 R)
• M57: 56,898,802 km (0.071 R)
• M58: 57,393,672 km (0.036 R)
• M59: 58,387,451 km (0.091 R)
• M60: 59,387,064 km (0.09 R)
• M61: 61,783,621 km (0.107 R)
• M62: 61,910,630 km (0.036 R)
• M63: 62,546,870 km (0.12 R)
• M64: 63,954,436 km (0.087 R)
• M65: 64,082,941 km (0.112 R)
• M66: 64,855,614 km (0.09 R)
• M67: 65,501,876 km (0.092 R)
• M68: 68,108,171 km (0.104 R)
• M69: 71,947,002 km (0.093 R)
• M70: 72,481,964 km (0.085 R)
• M71: 72,616,003 km (0.118 R)
• M72: 73,018,272 km (0.036 R)
• M73: 74,094,928 km (0.083 R)
• M74: 76,536,365 km (0.057 R)
• M75: 76,809,232 km (0.114 R)
• M76: 78,315,981 km (0.099 R)
• M77: 79,003,982 km (0.069 R)
• M78: 80,941,424 km (0.074 R)
• M79: 81,776,479 km (0.109 R)
• M80: 84,017,156 km (0.107 R)
• M81: 85,569,384 km (0.077 R)
• M82: 86,136,210 km (0.115 R)
• M83: 86,278,029 km (0.115 R)
• M84: 87,558,587 km (0.083 R)
• M85: 88,845,278 km (0.117 R)
• M86: 91,148,337 km (0.088 R)
• M87: 91,292,998 km (0.094 R)
• M88: 92,743,050 km (0.107 R)
• M89: 95,372,383 km (0.091 R)
• M90: 96,401,616 km (0.109 R)
• M91: 96,991,331 km (0.092 R)
• M92: 97,434,440 km (0.055 R)
• M93: 98,470,854 km (0.106 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: 428 - 12,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit