🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.41 AU - 0.65 AU

Year: 136 Days

Day: 16.5 Hours

Environment

Temp: 236 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.47 AU - 0.77 AU

Year: 172 Days

Day: 20.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.76 AU - 0.98 AU

Year: 287 Days

Day: 28 Hours

Environment

Temp: 120 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 102,797,799 km

• M1: 36,651 km (0.083 R)
• M2: 144,960 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.21 AU - 3.15 AU

Year: 1549 Days

Day: 14.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.18 AU - 3.36 AU

Year: 1628 Days

Day: 45.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.6

Radius: 14.7

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.5 AU - 6.98 AU

Year: 5504 Days

Day: 9 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 102,797,799 km

• M1: 209,736 km (0.09 R)
• M2: 329,714 km (0.069 R)
• M3: 492,775 km (0.045 R)
• M4: 791,822 km (0.113 R)
• M5: 1,072,617 km (0.095 R)
• M6: 1,473,689 km (0.062 R)
• M7: 1,607,878 km (0.091 R)
• M8: 1,905,428 km (0.114 R)
• M9: 2,119,652 km (0.1 R)
• M10: 2,221,229 km (0.092 R)
• M11: 2,773,096 km (0.115 R)
• M12: 2,903,695 km (0.103 R)
• M13: 3,547,265 km (0.083 R)
• M14: 3,792,456 km (0.065 R)
• M15: 3,938,014 km (0.107 R)
• M16: 4,043,331 km (0.062 R)
• M17: 4,649,951 km (0.114 R)
• M18: 4,964,106 km (0.109 R)
• M19: 5,123,877 km (0.1 R)
• M20: 5,355,005 km (0.103 R)
• M21: 5,566,088 km (0.043 R)
• M22: 5,732,291 km (0.035 R)
• M23: 5,876,055 km (0.046 R)
• M24: 6,763,619 km (0.112 R)
• M25: 7,404,795 km (0.048 R)
• M26: 7,719,400 km (0.119 R)
• M27: 7,905,051 km (0.044 R)
• M28: 8,226,836 km (0.101 R)
• M29: 8,607,712 km (0.09 R)
• M30: 9,105,873 km (0.065 R)
• M31: 9,330,419 km (0.076 R)
• M32: 10,686,075 km (0.088 R)
• M33: 11,221,635 km (0.102 R)
• M34: 11,432,269 km (0.119 R)
• M35: 11,979,947 km (0.092 R)
• M36: 12,195,218 km (0.044 R)
• M37: 12,692,332 km (0.108 R)
• M38: 13,386,616 km (0.12 R)
• M39: 14,549,291 km (0.057 R)
• M40: 14,911,168 km (0.102 R)
• M41: 15,980,344 km (0.099 R)
• M42: 16,285,523 km (0.045 R)
• M43: 17,074,353 km (0.116 R)
• M44: 17,910,755 km (0.039 R)
• M45: 18,051,377 km (0.109 R)
• M46: 18,227,753 km (0.084 R)
• M47: 18,903,337 km (0.091 R)
• M48: 19,442,487 km (0.06 R)
• M49: 19,659,554 km (0.061 R)
• M50: 20,499,097 km (0.049 R)
• M51: 21,053,058 km (0.113 R)
• M52: 21,164,359 km (0.034 R)
• M53: 21,275,959 km (0.064 R)
• M54: 22,213,339 km (0.103 R)
• M55: 22,858,555 km (0.099 R)
• M56: 23,663,990 km (0.112 R)
• M57: 23,857,120 km (0.078 R)
• M58: 24,674,074 km (0.093 R)
• M59: 25,026,976 km (0.06 R)
• M60: 26,375,451 km (0.085 R)
• M61: 26,495,578 km (0.117 R)
• M62: 26,616,004 km (0.113 R)
• M63: 26,857,156 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.9

Radius: 12.5

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.38 AU - 8.06 AU

Year: 6850 Days

Day: 8.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 102,797,799 km

• M1: 170,392 km (0.092 R)
• M2: 343,477 km (0.104 R)
• M3: 430,842 km (0.106 R)
• M4: 615,595 km (0.12 R)
• M5: 1,107,024 km (0.063 R)
• M6: 1,224,010 km (0.088 R)
• M7: 1,345,483 km (0.074 R)
• M8: 1,428,809 km (0.059 R)
• M9: 1,659,938 km (0.084 R)
• M10: 2,014,036 km (0.081 R)
• M11: 2,094,221 km (0.105 R)
• M12: 2,224,969 km (0.085 R)
• M13: 2,375,315 km (0.112 R)
• M14: 2,546,455 km (0.086 R)
• M15: 2,846,997 km (0.084 R)
• M16: 3,482,489 km (0.118 R)
• M17: 3,657,967 km (0.095 R)
• M18: 3,997,853 km (0.079 R)
• M19: 4,181,859 km (0.099 R)
• M20: 4,537,303 km (0.107 R)
• M21: 4,622,425 km (0.08 R)
• M22: 4,837,546 km (0.087 R)
• M23: 5,322,393 km (0.045 R)
• M24: 6,220,130 km (0.073 R)
• M25: 6,577,968 km (0.056 R)
• M26: 6,747,313 km (0.074 R)
• M27: 7,115,174 km (0.115 R)
• M28: 7,388,938 km (0.108 R)
• M29: 7,565,164 km (0.075 R)
• M30: 8,153,682 km (0.033 R)
• M31: 8,257,503 km (0.048 R)
• M32: 8,519,150 km (0.091 R)
• M33: 8,757,011 km (0.099 R)
• M34: 9,212,237 km (0.079 R)
• M35: 9,401,927 km (0.075 R)
• M36: 10,145,877 km (0.114 R)
• M37: 10,257,627 km (0.092 R)
• M38: 10,623,992 km (0.109 R)
• M39: 11,138,309 km (0.091 R)
• M40: 11,282,671 km (0.06 R)
• M41: 11,369,438 km (0.084 R)
• M42: 12,369,799 km (0.092 R)
• M43: 12,549,317 km (0.106 R)
• M44: 13,306,431 km (0.047 R)
• M45: 13,706,007 km (0.114 R)
• M46: 13,953,891 km (0.11 R)
• M47: 14,485,562 km (0.07 R)
• M48: 14,674,803 km (0.092 R)
• M49: 15,087,693 km (0.115 R)
• M50: 15,472,160 km (0.068 R)
• M51: 15,795,142 km (0.069 R)
• M52: 16,152,980 km (0.095 R)
• M53: 16,546,272 km (0.07 R)
• M54: 16,777,252 km (0.101 R)
• M55: 17,208,991 km (0.098 R)
• M56: 17,375,942 km (0.104 R)
• M57: 18,321,251 km (0.08 R)
• M58: 18,834,522 km (0.115 R)
• M59: 18,937,744 km (0.081 R)
• M60: 19,387,286 km (0.068 R)
• M61: 19,595,975 km (0.112 R)
• M62: 19,910,429 km (0.061 R)
• M63: 20,015,597 km (0.063 R)
• M64: 20,615,035 km (0.065 R)
• M65: 20,899,271 km (0.109 R)
• M66: 21,006,084 km (0.064 R)
• M67: 21,976,376 km (0.1 R)
• M68: 22,667,967 km (0.109 R)
• M69: 23,071,582 km (0.104 R)
• M70: 23,181,985 km (0.108 R)
• M71: 23,366,589 km (0.055 R)
• M72: 24,446,686 km (0.118 R)
• M73: 24,973,869 km (0.117 R)
• M74: 25,087,413 km (0.079 R)
• M75: 25,200,958 km (0.071 R)
• M76: 25,314,802 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264

Radius: 4.1

Gravity: 15.7 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 13.2 AU - 14.18 AU

Year: 17886 Days

Day: 23.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 102,797,799 km

• M1: 74,799 km (0.091 R)
• M2: 196,272 km (0.098 R)
• M3: 254,017 km (0.103 R)
• M4: 387,159 km (0.06 R)
• M5: 416,480 km (0.089 R)
• M6: 541,095 km (0.101 R)
• M7: 862,881 km (0.095 R)
• M8: 1,483,861 km (0.083 R)
• M9: 1,699,133 km (0.116 R)
• M10: 2,683,187 km (0.105 R)
• M11: 2,711,910 km (0.107 R)
• M12: 2,856,721 km (0.113 R)
• M13: 2,915,363 km (0.076 R)
• M14: 2,944,834 km (0.115 R)
• M15: 3,123,903 km (0.067 R)
• M16: 3,523,778 km (0.111 R)
• M17: 4,103,619 km (0.1 R)
• M18: 4,236,462 km (0.1 R)
• M19: 4,438,419 km (0.099 R)
• M20: 4,609,110 km (0.065 R)
• M21: 4,782,046 km (0.062 R)
• M22: 5,027,536 km (0.086 R)
• M23: 5,241,311 km (0.048 R)
• M24: 5,349,321 km (0.104 R)
• M25: 5,385,523 km (0.114 R)
• M26: 5,458,078 km (0.118 R)
• M27: 5,494,580 km (0.108 R)
• M28: 5,825,939 km (0.068 R)
• M29: 5,863,040 km (0.088 R)
• M30: 6,012,787 km (0.065 R)
• M31: 6,125,883 km (0.086 R)
• M32: 6,354,170 km (0.076 R)
• M33: 6,469,210 km (0.118 R)
• M34: 7,375,025 km (0.041 R)
• M35: 7,455,659 km (0.105 R)
• M36: 8,403,810 km (0.034 R)
• M37: 8,913,340 km (0.103 R)
• M38: 9,302,145 km (0.102 R)
• M39: 9,520,408 km (0.036 R)
• M40: 10,365,487 km (0.111 R)
• M41: 11,187,976 km (0.104 R)
• M42: 11,373,627 km (0.111 R)
• M43: 11,466,826 km (0.106 R)
• M44: 11,560,325 km (0.091 R)
• M45: 12,412,584 km (0.055 R)
• M46: 12,749,479 km (0.062 R)
• M47: 13,285,039 km (0.11 R)
• M48: 13,383,175 km (0.11 R)
• M49: 14,176,941 km (0.07 R)
• M50: 14,884,091 km (0.071 R)
• M51: 14,934,954 km (0.038 R)
• M52: 15,139,305 km (0.092 R)
• M53: 16,913,386 km (0.051 R)
• M54: 17,770,731 km (0.055 R)
• M55: 17,824,736 km (0.062 R)
• M56: 18,532,334 km (0.115 R)
• M57: 18,972,451 km (0.057 R)
• M58: 20,256,599 km (0.102 R)
• M59: 20,709,731 km (0.095 R)
• M60: 20,766,578 km (0.089 R)
• M61: 20,823,575 km (0.119 R)
• M62: 22,614,261 km (0.075 R)
• M63: 23,025,356 km (0.088 R)
• M64: 25,726,495 km (0.082 R)
• M65: 25,848,866 km (0.066 R)
• M66: 26,401,930 km (0.034 R)
• M67: 26,710,849 km (0.07 R)
• M68: 27,207,664 km (0.082 R)
• M69: 27,770,152 km (0.056 R)
• M70: 28,399,660 km (0.051 R)
• M71: 28,843,068 km (0.066 R)
• M72: 29,544,532 km (0.058 R)
• M73: 30,058,102 km (0.083 R)
• M74: 30,704,365 km (0.116 R)
• M75: 32,142,150 km (0.116 R)
• M76: 33,268,023 km (0.077 R)
• M77: 33,534,906 km (0.041 R)
• M78: 34,070,616 km (0.106 R)
• M79: 34,137,785 km (0.117 R)
• M80: 35,150,563 km (0.114 R)
• M81: 37,343,967 km (0.066 R)
• M82: 37,759,999 km (0.036 R)
• M83: 38,947,506 km (0.1 R)
• M84: 39,299,061 km (0.068 R)
• M85: 41,144,202 km (0.112 R)
• M86: 42,005,287 km (0.054 R)
• M87: 44,623,998 km (0.11 R)
• M88: 44,991,859 km (0.049 R)
• M89: 45,212,964 km (0.072 R)
• M90: 45,878,825 km (0.102 R)
• M91: 46,920,774 km (0.105 R)
• M92: 47,519,764 km (0.096 R)
• M93: 49,864,561 km (0.112 R)
• M94: 50,322,779 km (0.104 R)
• M95: 51,012,724 km (0.079 R)
• M96: 51,397,340 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.9

Radius: 6.6

Gravity: 21.69 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 15.5 AU - 20.3 AU

Year: 26741 Days

Day: 15.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 102,797,799 km

• M1: 91,255 km (0.116 R)
• M2: 217,067 km (0.059 R)
• M3: 642,672 km (0.071 R)
• M4: 697,874 km (0.097 R)
• M5: 1,479,822 km (0.12 R)
• M6: 2,493,946 km (0.105 R)
• M7: 2,855,375 km (0.111 R)
• M8: 3,330,198 km (0.116 R)
• M9: 3,880,718 km (0.103 R)
• M10: 4,730,883 km (0.103 R)
• M11: 5,520,461 km (0.083 R)
• M12: 5,694,892 km (0.044 R)
• M13: 6,109,128 km (0.042 R)
• M14: 6,471,903 km (0.115 R)
• M15: 8,656,182 km (0.069 R)
• M16: 9,476,726 km (0.073 R)
• M17: 9,755,726 km (0.11 R)
• M18: 11,191,118 km (0.12 R)
• M19: 11,634,376 km (0.086 R)
• M20: 13,778,263 km (0.118 R)
• M21: 13,856,952 km (0.073 R)
• M22: 14,733,595 km (0.082 R)
• M23: 15,056,726 km (0.116 R)
• M24: 15,219,190 km (0.088 R)
• M25: 15,382,251 km (0.106 R)
• M26: 16,960,060 km (0.112 R)
• M27: 17,213,778 km (0.074 R)
• M28: 17,468,843 km (0.047 R)
• M29: 17,810,823 km (0.111 R)
• M30: 18,241,516 km (0.088 R)
• M31: 18,501,517 km (0.085 R)
• M32: 18,850,229 km (0.057 R)
• M33: 22,084,086 km (0.086 R)
• M34: 22,825,643 km (0.056 R)
• M35: 23,481,181 km (0.119 R)
• M36: 24,237,997 km (0.041 R)
• M37: 24,619,471 km (0.084 R)
• M38: 25,484,895 km (0.082 R)
• M39: 27,047,893 km (0.088 R)
• M40: 29,958,918 km (0.091 R)
• M41: 30,985,459 km (0.09 R)
• M42: 32,967,631 km (0.113 R)
• M43: 33,390,245 km (0.098 R)
• M44: 34,027,382 km (0.087 R)
• M45: 34,561,297 km (0.062 R)
• M46: 34,668,409 km (0.08 R)
• M47: 35,098,054 km (0.056 R)
• M48: 35,637,654 km (0.097 R)
• M49: 37,822,979 km (0.112 R)
• M50: 38,820,498 km (0.103 R)
• M51: 40,164,036 km (0.095 R)
• M52: 42,207,693 km (0.065 R)
• M53: 42,896,292 km (0.041 R)
• M54: 43,242,013 km (0.116 R)
• M55: 45,335,784 km (0.034 R)
• M56: 45,923,255 km (0.064 R)
• M57: 46,159,021 km (0.099 R)
• M58: 47,224,607 km (0.043 R)
• M59: 47,581,548 km (0.107 R)
• M60: 48,537,927 km (0.115 R)
• M61: 48,657,904 km (0.114 R)
• M62: 50,348,061 km (0.104 R)
• M63: 50,956,326 km (0.073 R)
• M64: 54,034,153 km (0.056 R)
• M65: 54,781,843 km (0.066 R)
• M66: 56,287,246 km (0.099 R)
• M67: 57,298,378 km (0.077 R)
• M68: 57,552,096 km (0.061 R)
• M69: 63,358,887 km (0.072 R)
• M70: 66,664,551 km (0.118 R)
• M71: 67,064,875 km (0.112 R)
• M72: 67,734,026 km (0.096 R)
• M73: 70,704,591 km (0.045 R)
• M74: 71,658,577 km (0.113 R)
• M75: 72,754,232 km (0.043 R)
• M76: 73,717,343 km (0.049 R)
• M77: 75,934,533 km (0.074 R)
• M78: 76,631,958 km (0.075 R)
• M79: 79,584,122 km (0.089 R)
• M80: 80,434,437 km (0.111 R)
• M81: 81,572,727 km (0.118 R)
• M82: 82,716,552 km (0.096 R)
• M83: 83,577,787 km (0.114 R)
• M84: 85,889,074 km (0.094 R)
• M85: 86,470,112 km (0.054 R)
• M86: 87,198,355 km (0.084 R)
• M87: 87,782,235 km (0.097 R)
• M88: 87,928,542 km (0.114 R)
• M89: 88,954,185 km (0.039 R)
• M90: 91,906,649 km (0.097 R)
• M91: 94,890,977 km (0.117 R)
• M92: 95,642,107 km (0.049 R)
• M93: 98,058,711 km (0.114 R)
• M94: 99,274,493 km (0.065 R)
• M95: 100,648,400 km (0.077 R)
• M96: 102,489,800 km (0.101 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 11,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit