🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.97 AU - 1.37 AU

Year: 527 Days

Day: 15.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.03 AU - 3.31 AU

Year: 1816 Days

Day: 14.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,364,891 km

• M1: 38,596 km (0.078 R)
• M2: 1,069,924 km (0.116 R)

Asteroid Belt

Center: 3.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.3

Radius: 8.1

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.59 AU - 5.57 AU

Year: 4080 Days

Day: 9.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 31,364,891 km

• M1: 227,239 km (0.096 R)
• M2: 305,628 km (0.076 R)
• M3: 387,159 km (0.087 R)
• M4: 449,242 km (0.1 R)
• M5: 515,365 km (0.055 R)
• M6: 874,549 km (0.097 R)
• M7: 947,403 km (0.105 R)
• M8: 1,219,073 km (0.11 R)
• M9: 1,428,061 km (0.052 R)
• M10: 1,514,978 km (0.053 R)
• M11: 1,588,729 km (0.046 R)
• M12: 1,663,678 km (0.1 R)
• M13: 1,927,718 km (0.098 R)
• M14: 2,357,363 km (0.079 R)
• M15: 2,426,029 km (0.113 R)
• M16: 2,689,770 km (0.116 R)
• M17: 2,925,835 km (0.053 R)
• M18: 3,206,780 km (0.077 R)
• M19: 3,340,820 km (0.05 R)
• M20: 3,398,864 km (0.106 R)
• M21: 3,614,584 km (0.118 R)
• M22: 4,038,694 km (0.063 R)
• M23: 4,246,336 km (0.116 R)
• M24: 4,309,316 km (0.067 R)
• M25: 4,393,689 km (0.063 R)
• M26: 5,178,480 km (0.042 R)
• M27: 5,404,223 km (0.108 R)
• M28: 5,563,994 km (0.077 R)
• M29: 5,935,445 km (0.059 R)
• M30: 6,243,018 km (0.097 R)
• M31: 6,555,977 km (0.105 R)
• M32: 6,677,750 km (0.09 R)
• M33: 7,122,055 km (0.119 R)
• M34: 7,297,534 km (0.12 R)
• M35: 7,627,098 km (0.081 R)
• M36: 7,678,260 km (0.103 R)
• M37: 7,935,718 km (0.063 R)
• M38: 8,091,599 km (0.117 R)
• M39: 8,169,839 km (0.077 R)
• M40: 8,406,204 km (0.093 R)
• M41: 8,671,590 km (0.104 R)
• M42: 9,074,756 km (0.091 R)
• M43: 9,429,154 km (0.093 R)
• M44: 9,983,264 km (0.054 R)
• M45: 10,604,843 km (0.069 R)
• M46: 10,776,582 km (0.073 R)
• M47: 11,035,985 km (0.118 R)
• M48: 11,384,996 km (0.092 R)
• M49: 11,560,774 km (0.061 R)
• M50: 11,826,310 km (0.092 R)
• M51: 12,665,105 km (0.104 R)
• M52: 12,999,756 km (0.117 R)
• M53: 13,183,612 km (0.06 R)
• M54: 13,337,548 km (0.101 R)
• M55: 13,460,966 km (0.119 R)
• M56: 13,896,296 km (0.097 R)
• M57: 14,273,133 km (0.074 R)
• M58: 14,367,828 km (0.081 R)
• M59: 15,911,828 km (0.082 R)
• M60: 16,075,638 km (0.114 R)
• M61: 16,371,991 km (0.032 R)
• M62: 17,103,973 km (0.116 R)
• M63: 17,406,460 km (0.05 R)
• M64: 17,642,974 km (0.087 R)
• M65: 17,710,742 km (0.093 R)
• M66: 17,982,711 km (0.036 R)
• M67: 19,538,080 km (0.045 R)
• M68: 19,924,940 km (0.101 R)
• M69: 20,172,375 km (0.1 R)
• M70: 20,420,857 km (0.1 R)
• M71: 21,896,341 km (0.06 R)
• M72: 22,115,053 km (0.06 R)
• M73: 22,444,617 km (0.115 R)
• M74: 22,739,026 km (0.057 R)
• M75: 23,405,933 km (0.056 R)
• M76: 23,517,683 km (0.087 R)
• M77: 23,816,579 km (0.11 R)
• M78: 24,267,318 km (0.099 R)
• M79: 25,063,029 km (0.096 R)
• M80: 25,139,174 km (0.074 R)
• M81: 25,291,914 km (0.052 R)
• M82: 25,713,331 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248

Radius: 8.7

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.68 AU - 5.78 AU

Year: 4282 Days

Day: 7.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,364,891 km

• M1: 133,591 km (0.111 R)
• M2: 203,453 km (0.092 R)
• M3: 286,330 km (0.11 R)
• M4: 384,766 km (0.101 R)
• M5: 655,538 km (0.093 R)
• M6: 910,453 km (0.115 R)
• M7: 981,661 km (0.115 R)
• M8: 1,389,914 km (0.065 R)
• M9: 1,557,613 km (0.113 R)
• M10: 1,643,931 km (0.082 R)
• M11: 1,873,414 km (0.037 R)
• M12: 1,939,088 km (0.118 R)
• M13: 2,154,209 km (0.108 R)
• M14: 2,363,198 km (0.059 R)
• M15: 2,520,724 km (0.118 R)
• M16: 2,952,314 km (0.094 R)
• M17: 3,153,523 km (0.069 R)
• M18: 3,247,770 km (0.088 R)
• M19: 3,487,874 km (0.12 R)
• M20: 3,951,329 km (0.106 R)
• M21: 4,036,151 km (0.081 R)
• M22: 4,557,948 km (0.085 R)
• M23: 4,682,713 km (0.034 R)
• M24: 4,826,775 km (0.088 R)
• M25: 4,917,581 km (0.101 R)
• M26: 5,380,138 km (0.112 R)
• M27: 5,664,374 km (0.102 R)
• M28: 6,109,876 km (0.087 R)
• M29: 6,287,150 km (0.113 R)
• M30: 6,366,586 km (0.107 R)
• M31: 6,526,357 km (0.074 R)
• M32: 6,586,645 km (0.095 R)
• M33: 6,788,901 km (0.106 R)
• M34: 6,890,777 km (0.04 R)
• M35: 7,013,747 km (0.037 R)
• M36: 7,137,464 km (0.08 R)
• M37: 7,554,842 km (0.04 R)
• M38: 7,618,272 km (0.077 R)
• M39: 7,766,673 km (0.034 R)
• M40: 7,915,971 km (0.102 R)
• M41: 9,055,458 km (0.096 R)
• M42: 9,461,766 km (0.042 R)
• M43: 9,621,387 km (0.052 R)
• M44: 9,966,509 km (0.106 R)
• M45: 10,245,509 km (0.113 R)
• M46: 10,479,929 km (0.104 R)
• M47: 10,668,871 km (0.107 R)
• M48: 10,763,716 km (0.077 R)
• M49: 10,882,647 km (0.07 R)
• M50: 10,978,090 km (0.036 R)
• M51: 11,121,854 km (0.117 R)
• M52: 11,727,575 km (0.101 R)
• M53: 11,825,562 km (0.067 R)
• M54: 12,022,134 km (0.12 R)
• M55: 12,170,385 km (0.077 R)
• M56: 12,344,068 km (0.08 R)
• M57: 12,794,507 km (0.064 R)
• M58: 13,148,456 km (0.06 R)
• M59: 13,403,371 km (0.091 R)
• M60: 13,969,748 km (0.105 R)
• M61: 14,229,749 km (0.068 R)
• M62: 15,339,466 km (0.05 R)
• M63: 15,661,700 km (0.11 R)
• M64: 15,742,483 km (0.067 R)
• M65: 15,823,565 km (0.057 R)
• M66: 16,040,332 km (0.107 R)
• M67: 16,230,771 km (0.066 R)
• M68: 16,422,106 km (0.104 R)
• M69: 16,696,469 km (0.105 R)
• M70: 16,917,275 km (0.116 R)
• M71: 17,055,653 km (0.077 R)
• M72: 17,529,130 km (0.084 R)
• M73: 17,669,154 km (0.105 R)
• M74: 18,006,946 km (0.1 R)
• M75: 18,602,944 km (0.101 R)
• M76: 18,860,402 km (0.114 R)
• M77: 19,378,908 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.9

Radius: 14.6

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.82 AU - 5.8 AU

Year: 4391 Days

Day: 11.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 31,364,891 km

• M1: 182,061 km (0.119 R)
• M2: 329,265 km (0.053 R)
• M3: 447,298 km (0.072 R)
• M4: 599,289 km (0.116 R)
• M5: 693,985 km (0.111 R)
• M6: 1,192,295 km (0.114 R)
• M7: 1,419,085 km (0.087 R)
• M8: 1,571,974 km (0.119 R)
• M9: 1,990,250 km (0.113 R)
• M10: 2,605,845 km (0.09 R)
• M11: 2,868,390 km (0.1 R)
• M12: 3,202,741 km (0.074 R)
• M13: 3,304,318 km (0.094 R)
• M14: 3,523,778 km (0.082 R)
• M15: 3,761,489 km (0.099 R)
• M16: 4,750,630 km (0.081 R)
• M17: 5,177,283 km (0.058 R)
• M18: 5,585,685 km (0.097 R)
• M19: 5,817,113 km (0.049 R)
• M20: 6,257,829 km (0.086 R)
• M21: 6,595,471 km (0.12 R)
• M22: 7,038,430 km (0.102 R)
• M23: 7,188,327 km (0.043 R)
• M24: 7,729,722 km (0.096 R)
• M25: 8,231,922 km (0.101 R)
• M26: 8,780,497 km (0.06 R)
• M27: 9,122,628 km (0.061 R)
• M28: 9,838,603 km (0.057 R)
• M29: 10,043,851 km (0.09 R)
• M30: 10,175,198 km (0.114 R)
• M31: 10,879,206 km (0.1 R)
• M32: 11,169,127 km (0.107 R)
• M33: 11,285,813 km (0.103 R)
• M34: 11,697,357 km (0.069 R)
• M35: 11,954,665 km (0.105 R)
• M36: 12,434,575 km (0.08 R)
• M37: 14,079,852 km (0.044 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.8

Radius: 6.9

Gravity: 13.21 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 13.28 AU - 20.26 AU

Year: 28585 Days

Day: 19.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 31,364,891 km

• M1: 647,759 km (0.114 R)
• M2: 752,926 km (0.091 R)
• M3: 1,361,490 km (0.079 R)
• M4: 1,498,073 km (0.118 R)
• M5: 1,639,293 km (0.077 R)
• M6: 1,859,352 km (0.11 R)
• M7: 1,934,749 km (0.09 R)
• M8: 2,011,194 km (0.052 R)
• M9: 2,167,374 km (0.1 R)
• M10: 2,532,991 km (0.099 R)
• M11: 2,616,916 km (0.096 R)
• M12: 2,830,691 km (0.096 R)
• M13: 3,139,611 km (0.086 R)
• M14: 3,275,296 km (0.12 R)
• M15: 3,366,850 km (0.083 R)
• M16: 4,996,419 km (0.091 R)
• M17: 5,973,293 km (0.094 R)
• M18: 6,029,243 km (0.073 R)
• M19: 6,085,342 km (0.118 R)
• M20: 7,066,555 km (0.089 R)
• M21: 7,605,705 km (0.086 R)
• M22: 7,972,370 km (0.089 R)
• M23: 9,171,546 km (0.101 R)
• M24: 9,627,521 km (0.109 R)
• M25: 10,765,063 km (0.106 R)
• M26: 10,833,279 km (0.062 R)
• M27: 12,015,252 km (0.114 R)
• M28: 14,348,680 km (0.08 R)
• M29: 14,574,423 km (0.102 R)
• M30: 15,182,389 km (0.081 R)
• M31: 15,412,470 km (0.116 R)
• M32: 15,953,865 km (0.032 R)
• M33: 17,534,666 km (0.102 R)
• M34: 20,418,763 km (0.091 R)
• M35: 21,785,340 km (0.109 R)
• M36: 23,534,887 km (0.118 R)
• M37: 23,623,598 km (0.059 R)
• M38: 23,712,310 km (0.117 R)
• M39: 23,979,192 km (0.109 R)
• M40: 24,696,065 km (0.104 R)
• M41: 26,426,464 km (0.1 R)
• M42: 26,610,768 km (0.069 R)
• M43: 26,703,220 km (0.094 R)
• M44: 26,980,874 km (0.1 R)
• M45: 28,667,440 km (0.1 R)
• M46: 28,856,980 km (0.104 R)
• M47: 29,237,109 km (0.078 R)
• M48: 31,260,420 km (0.091 R)
• M49: 31,651,020 km (0.099 R)
• M50: 31,748,857 km (0.079 R)
• M51: 32,338,273 km (0.088 R)
• M52: 32,733,061 km (0.111 R)
• M53: 33,228,978 km (0.066 R)
• M54: 35,949,565 km (0.108 R)
• M55: 36,358,715 km (0.073 R)
• M56: 38,322,786 km (0.075 R)
• M57: 40,959,299 km (0.104 R)
• M58: 43,436,041 km (0.118 R)
• M59: 43,653,706 km (0.045 R)
• M60: 44,308,795 km (0.089 R)
• M61: 44,418,301 km (0.037 R)
• M62: 47,520,960 km (0.116 R)
• M63: 49,552,051 km (0.11 R)
• M64: 49,665,745 km (0.107 R)
• M65: 50,235,414 km (0.079 R)
• M66: 51,151,402 km (0.066 R)
• M67: 51,266,293 km (0.1 R)
• M68: 51,381,333 km (0.102 R)
• M69: 52,304,053 km (0.037 R)
• M70: 56,642,840 km (0.091 R)
• M71: 59,639,136 km (0.119 R)
• M72: 59,760,161 km (0.118 R)
• M73: 60,002,210 km (0.105 R)
• M74: 62,932,533 km (0.026 R)
• M75: 64,663,380 km (0.111 R)
• M76: 65,160,793 km (0.112 R)
• M77: 66,911,537 km (0.103 R)
• M78: 67,288,823 km (0.096 R)
• M79: 68,551,130 km (0.06 R)
• M80: 70,971,175 km (0.078 R)
• M81: 72,256,071 km (0.079 R)
• M82: 73,548,746 km (0.112 R)
• M83: 74,067,851 km (0.09 R)
• M84: 74,588,302 km (0.101 R)
• M85: 75,371,147 km (0.056 R)
• M86: 76,419,230 km (0.101 R)
• M87: 77,208,359 km (0.069 R)
• M88: 79,060,380 km (0.081 R)
• M89: 81,328,733 km (0.11 R)
• M90: 83,348,005 km (0.082 R)
• M91: 83,753,864 km (0.115 R)
• M92: 85,656,300 km (0.056 R)
• M93: 85,792,733 km (0.108 R)
• M94: 86,749,860 km (0.039 R)
• M95: 87,573,098 km (0.102 R)
• M96: 92,566,375 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.1

Radius: 4.9

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 14.88 AU - 19.88 AU

Year: 30159 Days

Day: 24.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 31,364,891 km

• M1: 61,934 km (0.099 R)
• M2: 130,300 km (0.076 R)
• M3: 170,093 km (0.111 R)
• M4: 320,887 km (0.049 R)
• M5: 379,979 km (0.101 R)
• M6: 532,568 km (0.111 R)
• M7: 691,142 km (0.09 R)
• M8: 742,903 km (0.085 R)
• M9: 1,036,115 km (0.104 R)
• M10: 1,141,282 km (0.097 R)
• M11: 2,431,713 km (0.099 R)
• M12: 3,009,161 km (0.048 R)
• M13: 3,379,715 km (0.034 R)
• M14: 3,424,146 km (0.11 R)
• M15: 4,115,587 km (0.103 R)
• M16: 4,624,669 km (0.094 R)
• M17: 4,823,783 km (0.074 R)
• M18: 6,212,351 km (0.061 R)
• M19: 6,542,812 km (0.059 R)
• M20: 6,598,463 km (0.115 R)
• M21: 7,307,108 km (0.083 R)
• M22: 7,655,821 km (0.065 R)
• M23: 8,309,115 km (0.116 R)
• M24: 8,520,796 km (0.069 R)
• M25: 8,612,050 km (0.084 R)
• M26: 8,673,086 km (0.063 R)
• M27: 8,887,759 km (0.045 R)
• M28: 9,042,144 km (0.117 R)
• M29: 9,573,665 km (0.113 R)
• M30: 9,827,383 km (0.103 R)
• M31: 10,115,359 km (0.117 R)
• M32: 10,798,124 km (0.075 R)
• M33: 11,630,337 km (0.115 R)
• M34: 11,765,424 km (0.107 R)
• M35: 12,242,192 km (0.098 R)
• M36: 14,646,080 km (0.085 R)
• M37: 14,938,245 km (0.12 R)
• M38: 15,306,256 km (0.116 R)
• M39: 18,159,237 km (0.034 R)
• M40: 18,316,015 km (0.095 R)
• M41: 18,828,388 km (0.115 R)
• M42: 19,066,398 km (0.093 R)
• M43: 19,425,284 km (0.114 R)
• M44: 23,390,525 km (0.07 R)
• M45: 24,118,019 km (0.119 R)
• M46: 24,462,842 km (0.079 R)
• M47: 25,463,502 km (0.062 R)
• M48: 25,682,813 km (0.101 R)
• M49: 26,699,630 km (0.111 R)
• M50: 27,190,610 km (0.08 R)
• M51: 27,504,616 km (0.112 R)
• M52: 28,181,546 km (0.117 R)
• M53: 28,226,874 km (0.076 R)
• M54: 30,013,073 km (0.106 R)
• M55: 30,476,976 km (0.051 R)
• M56: 31,224,068 km (0.085 R)
• M57: 31,271,041 km (0.064 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: 553 - 12,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit