🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.62 AU - 0.68 AU

Year: 229 Days

Day: 29.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.71 AU - 0.95 AU

Year: 330 Days

Day: 28.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.84 AU - 1.08 AU

Year: 411 Days

Day: 39.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,625,922 km

• M1: 328,218 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.91 AU - 1.29 AU

Year: 504 Days

Day: 28.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.6

Radius: 13.4

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.24 AU - 6.66 AU

Year: 6336 Days

Day: 14.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 73,625,922 km

• M1: 168,896 km (0.112 R)
• M2: 357,838 km (0.103 R)
• M3: 455,226 km (0.116 R)
• M4: 644,617 km (0.115 R)
• M5: 728,841 km (0.043 R)
• M6: 875,148 km (0.069 R)
• M7: 1,070,074 km (0.083 R)
• M8: 1,186,311 km (0.112 R)
• M9: 1,376,450 km (0.103 R)
• M10: 1,912,310 km (0.11 R)
• M11: 2,270,596 km (0.079 R)
• M12: 2,389,228 km (0.06 R)
• M13: 2,848,194 km (0.12 R)
• M14: 2,976,549 km (0.107 R)
• M15: 3,549,060 km (0.079 R)
• M16: 3,707,634 km (0.112 R)
• M17: 3,828,060 km (0.071 R)
• M18: 4,031,812 km (0.103 R)
• M19: 4,365,415 km (0.117 R)
• M20: 4,535,658 km (0.119 R)
• M21: 4,751,528 km (0.098 R)
• M22: 5,171,150 km (0.108 R)
• M23: 5,283,647 km (0.083 R)
• M24: 6,117,506 km (0.111 R)
• M25: 6,549,844 km (0.118 R)
• M26: 6,967,371 km (0.04 R)
• M27: 7,571,747 km (0.118 R)
• M28: 7,776,995 km (0.114 R)
• M29: 8,062,128 km (0.067 R)
• M30: 8,245,386 km (0.096 R)
• M31: 8,589,611 km (0.107 R)
• M32: 8,911,396 km (0.088 R)
• M33: 9,046,782 km (0.096 R)
• M34: 9,594,759 km (0.092 R)
• M35: 10,125,532 km (0.102 R)
• M36: 10,437,144 km (0.114 R)
• M37: 10,579,861 km (0.096 R)
• M38: 10,752,048 km (0.081 R)
• M39: 11,069,943 km (0.116 R)
• M40: 11,391,130 km (0.099 R)
• M41: 11,538,035 km (0.112 R)
• M42: 11,774,549 km (0.054 R)
• M43: 11,923,100 km (0.085 R)
• M44: 12,132,238 km (0.067 R)
• M45: 12,523,885 km (0.072 R)
• M46: 13,134,543 km (0.079 R)
• M47: 13,723,809 km (0.063 R)
• M48: 14,321,603 km (0.119 R)
• M49: 14,863,745 km (0.098 R)
• M50: 15,542,770 km (0.072 R)
• M51: 16,000,988 km (0.108 R)
• M52: 17,267,484 km (0.08 R)
• M53: 17,674,091 km (0.091 R)
• M54: 18,221,170 km (0.092 R)
• M55: 18,982,474 km (0.106 R)
• M56: 19,156,905 km (0.067 R)
• M57: 19,437,251 km (0.075 R)
• M58: 19,683,639 km (0.062 R)
• M59: 19,824,859 km (0.075 R)
• M60: 20,179,556 km (0.065 R)
• M61: 21,111,401 km (0.116 R)
• M62: 21,509,930 km (0.101 R)
• M63: 22,498,473 km (0.091 R)
• M64: 22,646,275 km (0.075 R)
• M65: 22,757,277 km (0.108 R)
• M66: 23,128,579 km (0.077 R)
• M67: 23,726,970 km (0.093 R)
• M68: 23,839,617 km (0.12 R)
• M69: 24,519,989 km (0.067 R)
• M70: 24,633,982 km (0.113 R)
• M71: 24,862,568 km (0.086 R)
• M72: 24,977,010 km (0.105 R)
• M73: 25,283,387 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.7

Radius: 10.1

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.24 AU - 8.5 AU

Year: 7861 Days

Day: 7.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 73,625,922 km

• M1: 135,536 km (0.066 R)
• M2: 262,993 km (0.049 R)
• M3: 394,789 km (0.119 R)
• M4: 464,801 km (0.118 R)
• M5: 1,102,088 km (0.117 R)
• M6: 1,243,158 km (0.076 R)
• M7: 1,352,963 km (0.119 R)
• M8: 2,080,158 km (0.116 R)
• M9: 2,369,032 km (0.099 R)
• M10: 2,694,856 km (0.103 R)
• M11: 2,766,513 km (0.101 R)
• M12: 2,960,991 km (0.087 R)
• M13: 3,084,708 km (0.038 R)
• M14: 3,185,088 km (0.083 R)
• M15: 3,492,512 km (0.096 R)
• M16: 3,809,659 km (0.101 R)
• M17: 3,999,050 km (0.08 R)
• M18: 4,081,180 km (0.089 R)
• M19: 4,191,583 km (0.108 R)
• M20: 4,643,069 km (0.114 R)
• M21: 4,729,537 km (0.067 R)
• M22: 5,229,343 km (0.063 R)
• M23: 5,653,752 km (0.1 R)
• M24: 5,807,988 km (0.052 R)
• M25: 6,057,816 km (0.056 R)
• M26: 6,152,362 km (0.116 R)
• M27: 6,503,319 km (0.091 R)
• M28: 6,860,858 km (0.084 R)
• M29: 7,799,883 km (0.106 R)
• M30: 8,495,214 km (0.113 R)
• M31: 9,282,997 km (0.083 R)
• M32: 9,501,858 km (0.107 R)
• M33: 10,281,413 km (0.064 R)
• M34: 10,583,750 km (0.111 R)
• M35: 10,698,043 km (0.078 R)
• M36: 10,812,485 km (0.11 R)
• M37: 11,508,564 km (0.077 R)
• M38: 11,625,999 km (0.103 R)
• M39: 11,783,076 km (0.118 R)
• M40: 13,106,718 km (0.049 R)
• M41: 13,475,776 km (0.107 R)
• M42: 13,640,932 km (0.058 R)
• M43: 13,723,809 km (0.104 R)
• M44: 14,140,440 km (0.062 R)
• M45: 14,688,417 km (0.089 R)
• M46: 14,773,239 km (0.116 R)
• M47: 15,372,228 km (0.109 R)
• M48: 15,458,397 km (0.096 R)
• M49: 16,993,271 km (0.041 R)
• M50: 17,982,711 km (0.117 R)
• M51: 19,688,576 km (0.106 R)
• M52: 19,876,022 km (0.104 R)
• M53: 20,631,940 km (0.097 R)
• M54: 21,541,794 km (0.079 R)
• M55: 22,026,042 km (0.081 R)
• M56: 22,171,900 km (0.091 R)
• M57: 22,415,895 km (0.092 R)
• M58: 23,748,662 km (0.105 R)
• M59: 23,948,375 km (0.087 R)
• M60: 25,514,366 km (0.109 R)
• M61: 26,387,120 km (0.106 R)
• M62: 26,697,386 km (0.11 R)
• M63: 26,853,117 km (0.107 R)
• M64: 26,957,088 km (0.11 R)
• M65: 27,478,735 km (0.11 R)
• M66: 27,740,831 km (0.099 R)
• M67: 28,161,799 km (0.108 R)
• M68: 28,320,223 km (0.105 R)
• M69: 29,759,654 km (0.066 R)
• M70: 30,732,339 km (0.119 R)
• M71: 30,895,551 km (0.091 R)
• M72: 32,376,719 km (0.112 R)
• M73: 32,819,978 km (0.088 R)
• M74: 33,098,080 km (0.077 R)
• M75: 33,321,131 km (0.114 R)
• M76: 34,049,523 km (0.104 R)
• M77: 34,330,916 km (0.041 R)
• M78: 34,953,094 km (0.089 R)
• M79: 35,636,008 km (0.101 R)
• M80: 36,380,706 km (0.06 R)
• M81: 38,002,197 km (0.116 R)
• M82: 39,410,661 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.3

Radius: 5.9

Gravity: 22.67 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.83 AU - 11.41 AU

Year: 15109 Days

Day: 15.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,625,922 km

• M1: 171,290 km (0.106 R)
• M2: 382,971 km (0.071 R)
• M3: 469,588 km (0.101 R)
• M4: 949,198 km (0.101 R)
• M5: 996,621 km (0.061 R)
• M6: 1,168,659 km (0.086 R)
• M7: 1,625,381 km (0.075 R)
• M8: 1,887,776 km (0.067 R)
• M9: 2,070,135 km (0.086 R)
• M10: 2,718,343 km (0.075 R)
• M11: 2,855,225 km (0.069 R)
• M12: 2,994,351 km (0.088 R)
• M13: 3,279,185 km (0.027 R)
• M14: 3,351,740 km (0.118 R)
• M15: 3,461,545 km (0.114 R)
• M16: 3,951,478 km (0.077 R)
• M17: 4,145,656 km (0.036 R)
• M18: 4,462,953 km (0.067 R)
• M19: 5,332,416 km (0.102 R)
• M20: 5,547,089 km (0.115 R)
• M21: 6,297,921 km (0.102 R)
• M22: 6,524,861 km (0.086 R)
• M23: 7,033,344 km (0.057 R)
• M24: 7,268,811 km (0.109 R)
• M25: 7,411,228 km (0.044 R)
• M26: 8,987,690 km (0.085 R)
• M27: 11,647,092 km (0.108 R)
• M28: 12,375,484 km (0.119 R)
• M29: 12,545,726 km (0.074 R)
• M30: 12,773,863 km (0.115 R)
• M31: 13,466,501 km (0.064 R)
• M32: 14,528,197 km (0.106 R)
• M33: 14,948,418 km (0.099 R)
• M34: 16,418,815 km (0.094 R)
• M35: 16,481,197 km (0.067 R)
• M36: 16,856,389 km (0.059 R)
• M37: 16,982,201 km (0.108 R)
• M38: 17,679,177 km (0.045 R)
• M39: 18,514,831 km (0.081 R)
• M40: 18,774,533 km (0.044 R)
• M41: 21,437,524 km (0.117 R)
• M42: 23,160,892 km (0.082 R)
• M43: 23,651,274 km (0.072 R)
• M44: 24,286,915 km (0.108 R)
• M45: 24,500,092 km (0.111 R)
• M46: 24,856,733 km (0.09 R)
• M47: 27,400,496 km (0.117 R)
• M48: 27,622,349 km (0.103 R)
• M49: 27,844,801 km (0.098 R)
• M50: 28,440,949 km (0.037 R)
• M51: 28,740,593 km (0.108 R)
• M52: 29,343,024 km (0.115 R)
• M53: 29,494,267 km (0.089 R)
• M54: 30,560,451 km (0.089 R)
• M55: 31,252,491 km (0.104 R)
• M56: 33,912,940 km (0.1 R)
• M57: 34,549,329 km (0.083 R)
• M58: 34,788,985 km (0.063 R)
• M59: 35,270,092 km (0.104 R)
• M60: 35,834,076 km (0.111 R)
• M61: 36,157,656 km (0.068 R)
• M62: 36,482,283 km (0.032 R)
• M63: 38,202,210 km (0.1 R)
• M64: 38,698,426 km (0.074 R)
• M65: 39,196,886 km (0.074 R)
• M66: 39,446,864 km (0.1 R)
• M67: 39,530,340 km (0.099 R)
• M68: 40,704,683 km (0.109 R)
• M69: 41,635,481 km (0.034 R)
• M70: 42,231,479 km (0.055 R)
• M71: 43,001,908 km (0.092 R)
• M72: 43,259,665 km (0.076 R)
• M73: 43,518,021 km (0.094 R)
• M74: 43,949,760 km (0.118 R)
• M75: 46,922,868 km (0.084 R)
• M76: 47,987,556 km (0.045 R)
• M77: 49,060,323 km (0.075 R)
• M78: 49,509,565 km (0.093 R)
• M79: 50,321,732 km (0.111 R)
• M80: 54,540,840 km (0.117 R)
• M81: 54,726,940 km (0.119 R)
• M82: 55,566,483 km (0.081 R)
• M83: 55,753,630 km (0.112 R)
• M84: 55,847,279 km (0.116 R)
• M85: 55,941,077 km (0.118 R)
• M86: 57,352,981 km (0.116 R)
• M87: 58,395,828 km (0.114 R)
• M88: 59,540,701 km (0.095 R)
• M89: 59,923,821 km (0.107 R)
• M90: 60,019,863 km (0.118 R)
• M91: 60,789,244 km (0.096 R)
• M92: 62,921,762 km (0.117 R)
• M93: 65,177,249 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.9

Radius: 7

Gravity: 12.98 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.79 AU - 13.61 AU

Year: 19758 Days

Day: 17.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,625,922 km

• M1: 130,150 km (0.033 R)
• M2: 295,007 km (0.091 R)
• M3: 343,626 km (0.086 R)
• M4: 413,339 km (0.097 R)
• M5: 488,437 km (0.109 R)
• M6: 631,752 km (0.112 R)
• M7: 675,434 km (0.057 R)
• M8: 884,722 km (0.086 R)
• M9: 1,087,876 km (0.103 R)
• M10: 1,689,110 km (0.089 R)
• M11: 2,006,855 km (0.054 R)
• M12: 2,206,419 km (0.11 R)
• M13: 2,447,571 km (0.111 R)
• M14: 2,697,100 km (0.12 R)
• M15: 3,454,813 km (0.117 R)
• M16: 4,445,002 km (0.118 R)
• M17: 4,574,703 km (0.112 R)
• M18: 4,705,601 km (0.11 R)
• M19: 4,971,137 km (0.031 R)
• M20: 5,796,917 km (0.077 R)
• M21: 5,986,159 km (0.09 R)
• M22: 6,081,602 km (0.093 R)
• M23: 6,912,768 km (0.052 R)
• M24: 7,831,149 km (0.068 R)
• M25: 8,093,095 km (0.095 R)
• M26: 8,679,369 km (0.101 R)
• M27: 9,114,400 km (0.096 R)
• M28: 9,279,406 km (0.103 R)
• M29: 9,334,608 km (0.105 R)
• M30: 9,445,310 km (0.11 R)
• M31: 9,892,758 km (0.083 R)
• M32: 10,232,794 km (0.054 R)
• M33: 10,289,790 km (0.088 R)
• M34: 10,346,937 km (0.063 R)
• M35: 11,158,356 km (0.114 R)
• M36: 14,409,716 km (0.085 R)
• M37: 15,314,184 km (0.107 R)
• M38: 15,510,457 km (0.035 R)
• M39: 16,303,475 km (0.093 R)
• M40: 16,906,953 km (0.112 R)
• M41: 17,381,477 km (0.119 R)
• M42: 18,621,345 km (0.092 R)
• M43: 18,760,919 km (0.111 R)
• M44: 18,830,782 km (0.105 R)
• M45: 19,605,399 km (0.092 R)
• M46: 21,331,160 km (0.079 R)
• M47: 21,917,285 km (0.087 R)
• M48: 22,064,489 km (0.098 R)
• M49: 23,254,989 km (0.119 R)
• M50: 23,480,583 km (0.082 R)
• M51: 23,706,924 km (0.067 R)
• M52: 23,933,864 km (0.114 R)
• M53: 24,772,360 km (0.1 R)
• M54: 26,008,936 km (0.088 R)
• M55: 27,344,845 km (0.042 R)
• M56: 28,141,155 km (0.115 R)
• M57: 28,944,944 km (0.076 R)
• M58: 29,106,510 km (0.103 R)
• M59: 32,067,500 km (0.113 R)
• M60: 34,950,700 km (0.093 R)
• M61: 35,381,542 km (0.047 R)
• M62: 36,423,042 km (0.09 R)
• M63: 37,298,639 km (0.112 R)
• M64: 37,650,792 km (0.028 R)
• M65: 38,447,102 km (0.089 R)
• M66: 39,249,096 km (0.112 R)
• M67: 40,326,948 km (0.084 R)
• M68: 42,695,382 km (0.113 R)
• M69: 43,248,296 km (0.103 R)
• M70: 44,454,503 km (0.03 R)
• M71: 44,547,703 km (0.107 R)
• M72: 44,827,900 km (0.049 R)
• M73: 45,295,991 km (0.12 R)
• M74: 47,279,958 km (0.118 R)
• M75: 48,234,542 km (0.06 R)
• M76: 50,065,919 km (0.089 R)
• M77: 50,162,859 km (0.073 R)
• M78: 50,454,275 km (0.112 R)
• M79: 50,843,828 km (0.086 R)
• M80: 51,136,442 km (0.105 R)
• M81: 51,331,966 km (0.027 R)
• M82: 51,429,803 km (0.102 R)
• M83: 52,608,485 km (0.104 R)
• M84: 53,300,225 km (0.101 R)
• M85: 54,094,440 km (0.086 R)
• M86: 54,293,705 km (0.076 R)
• M87: 55,393,399 km (0.116 R)
• M88: 55,694,689 km (0.074 R)
• M89: 55,895,748 km (0.062 R)
• M90: 59,454,083 km (0.107 R)
• M91: 65,191,910 km (0.108 R)
• M92: 65,616,020 km (0.109 R)
• M93: 72,306,186 km (0.092 R)
• M94: 72,855,061 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 13,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit