🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.63 AU - 0.85 AU

Year: 241 Days

Day: 24.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.06 AU - 1.7 AU

Year: 614 Days

Day: 41.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.5 AU - 1.8 AU

Year: 803 Days

Day: 32.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.52 AU - 1.96 AU

Year: 869 Days

Day: 47.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.71 AU - 3.99 AU

Year: 2322 Days

Day: 41.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,749,193 km

• M1: 767,138 km (0.11 R)
• M2: 877,242 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.8

Radius: 13.1

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.44 AU - 6.88 AU

Year: 5100 Days

Day: 12.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 47,749,193 km

• M1: 168,447 km (0.057 R)
• M2: 259,253 km (0.118 R)
• M3: 688,599 km (0.083 R)
• M4: 807,081 km (0.052 R)
• M5: 890,556 km (0.115 R)
• M6: 1,473,539 km (0.115 R)
• M7: 1,560,755 km (0.106 R)
• M8: 1,814,622 km (0.085 R)
• M9: 2,023,610 km (0.082 R)
• M10: 2,220,780 km (0.086 R)
• M11: 2,677,203 km (0.115 R)
• M12: 2,872,429 km (0.05 R)
• M13: 3,254,352 km (0.041 R)
• M14: 3,369,842 km (0.098 R)
• M15: 3,628,796 km (0.045 R)
• M16: 3,724,688 km (0.088 R)
• M17: 3,821,328 km (0.117 R)
• M18: 4,066,818 km (0.103 R)
• M19: 4,191,583 km (0.105 R)
• M20: 4,677,327 km (0.113 R)
• M21: 4,781,896 km (0.061 R)
• M22: 4,887,213 km (0.105 R)
• M23: 5,371,162 km (0.093 R)
• M24: 5,563,545 km (0.072 R)
• M25: 5,758,172 km (0.072 R)
• M26: 8,424,454 km (0.063 R)
• M27: 8,520,197 km (0.051 R)
• M28: 8,906,908 km (0.054 R)
• M29: 9,069,670 km (0.073 R)
• M30: 9,233,629 km (0.102 R)
• M31: 9,564,241 km (0.086 R)
• M32: 9,797,913 km (0.08 R)
• M33: 10,135,256 km (0.112 R)
• M34: 10,648,376 km (0.114 R)
• M35: 10,960,288 km (0.089 R)
• M36: 12,638,028 km (0.102 R)
• M37: 12,968,340 km (0.055 R)
• M38: 13,079,043 km (0.106 R)
• M39: 13,227,294 km (0.062 R)
• M40: 13,375,994 km (0.052 R)
• M41: 13,750,288 km (0.116 R)
• M42: 14,662,686 km (0.044 R)
• M43: 15,281,871 km (0.099 R)
• M44: 15,516,291 km (0.053 R)
• M45: 15,712,564 km (0.062 R)
• M46: 16,385,904 km (0.045 R)
• M47: 16,545,824 km (0.116 R)
• M48: 16,746,285 km (0.074 R)
• M49: 18,255,129 km (0.12 R)
• M50: 18,837,513 km (0.117 R)
• M51: 19,341,359 km (0.051 R)
• M52: 19,722,235 km (0.062 R)
• M53: 19,934,963 km (0.105 R)
• M54: 20,966,441 km (0.07 R)
• M55: 21,839,195 km (0.037 R)
• M56: 22,103,385 km (0.069 R)
• M57: 22,634,906 km (0.056 R)
• M58: 23,440,042 km (0.118 R)
• M59: 24,209,124 km (0.106 R)
• M60: 24,482,589 km (0.076 R)
• M61: 25,032,511 km (0.108 R)
• M62: 25,725,598 km (0.109 R)
• M63: 26,471,942 km (0.034 R)
• M64: 26,942,128 km (0.077 R)
• M65: 29,091,400 km (0.027 R)
• M66: 29,382,219 km (0.076 R)
• M67: 30,162,222 km (0.087 R)
• M68: 30,358,345 km (0.101 R)
• M69: 30,998,474 km (0.082 R)
• M70: 31,245,909 km (0.103 R)
• M71: 31,344,943 km (0.116 R)
• M72: 31,892,172 km (0.116 R)
• M73: 32,744,132 km (0.064 R)
• M74: 32,844,811 km (0.112 R)
• M75: 33,755,862 km (0.116 R)
• M76: 34,214,529 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.3

Radius: 9

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.61 AU - 8.27 AU

Year: 6924 Days

Day: 10.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 47,749,193 km

• M1: 129,402 km (0.087 R)
• M2: 367,712 km (0.119 R)
• M3: 543,190 km (0.115 R)
• M4: 611,556 km (0.075 R)
• M5: 693,536 km (0.08 R)
• M6: 881,131 km (0.038 R)
• M7: 987,346 km (0.068 R)
• M8: 1,265,299 km (0.114 R)
• M9: 1,331,870 km (0.092 R)
• M10: 1,427,313 km (0.039 R)
• M11: 2,386,236 km (0.066 R)
• M12: 2,536,881 km (0.114 R)
• M13: 2,812,590 km (0.087 R)
• M14: 2,918,505 km (0.119 R)
• M15: 3,543,525 km (0.109 R)
• M16: 3,619,820 km (0.095 R)
• M17: 3,716,011 km (0.043 R)
• M18: 3,871,443 km (0.096 R)
• M19: 3,950,132 km (0.034 R)
• M20: 4,330,709 km (0.095 R)
• M21: 4,577,246 km (0.104 R)
• M22: 4,765,141 km (0.069 R)
• M23: 5,062,691 km (0.095 R)
• M24: 5,631,013 km (0.116 R)
• M25: 5,809,933 km (0.073 R)
• M26: 6,242,570 km (0.12 R)
• M27: 6,568,095 km (0.091 R)
• M28: 6,780,374 km (0.071 R)
• M29: 7,308,454 km (0.105 R)
• M30: 7,676,316 km (0.111 R)
• M31: 7,775,349 km (0.079 R)
• M32: 7,849,999 km (0.085 R)
• M33: 7,999,896 km (0.04 R)
• M34: 8,226,537 km (0.113 R)
• M35: 8,481,002 km (0.107 R)
• M36: 9,023,594 km (0.105 R)
• M37: 9,285,839 km (0.06 R)
• M38: 10,469,906 km (0.107 R)
• M39: 10,884,442 km (0.088 R)
• M40: 11,815,090 km (0.093 R)
• M41: 12,275,552 km (0.08 R)
• M42: 12,333,447 km (0.086 R)
• M43: 12,449,684 km (0.057 R)
• M44: 12,624,714 km (0.081 R)
• M45: 13,124,969 km (0.118 R)
• M46: 13,691,796 km (0.103 R)
• M47: 14,480,475 km (0.04 R)
• M48: 14,725,966 km (0.091 R)
• M49: 14,972,952 km (0.075 R)
• M50: 15,346,049 km (0.096 R)
• M51: 15,911,379 km (0.078 R)
• M52: 16,069,654 km (0.114 R)
• M53: 16,611,647 km (0.099 R)
• M54: 17,159,624 km (0.078 R)
• M55: 17,943,367 km (0.077 R)
• M56: 18,042,251 km (0.036 R)
• M57: 18,772,139 km (0.039 R)
• M58: 18,905,880 km (0.099 R)
• M59: 19,208,067 km (0.085 R)
• M60: 19,444,133 km (0.116 R)
• M61: 19,953,364 km (0.081 R)
• M62: 20,466,933 km (0.081 R)
• M63: 21,123,668 km (0.107 R)
• M64: 21,577,099 km (0.056 R)
• M65: 22,813,526 km (0.069 R)
• M66: 23,063,653 km (0.103 R)
• M67: 23,171,065 km (0.042 R)
• M68: 23,278,625 km (0.083 R)
• M69: 23,458,442 km (0.107 R)
• M70: 23,530,399 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.9

Radius: 4.1

Gravity: 24.98 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 11.46 AU - 17.88 AU

Year: 21281 Days

Day: 23.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 47,749,193 km

• M1: 90,357 km (0.083 R)
• M2: 139,425 km (0.066 R)
• M3: 174,730 km (0.086 R)
• M4: 227,239 km (0.111 R)
• M5: 285,732 km (0.082 R)
• M6: 549,623 km (0.072 R)
• M7: 1,545,645 km (0.072 R)
• M8: 2,179,641 km (0.117 R)
• M9: 2,608,089 km (0.069 R)
• M10: 3,097,723 km (0.104 R)
• M11: 3,961,651 km (0.085 R)
• M12: 4,480,905 km (0.064 R)
• M13: 4,562,735 km (0.064 R)
• M14: 5,494,580 km (0.102 R)
• M15: 5,714,339 km (0.086 R)
• M16: 6,529,049 km (0.03 R)
• M17: 6,997,291 km (0.105 R)
• M18: 8,314,500 km (0.073 R)
• M19: 8,364,765 km (0.08 R)
• M20: 9,442,767 km (0.073 R)
• M21: 9,547,635 km (0.071 R)
• M22: 9,971,296 km (0.045 R)
• M23: 11,222,982 km (0.053 R)
• M24: 12,408,246 km (0.09 R)
• M25: 12,986,591 km (0.11 R)
• M26: 13,279,055 km (0.06 R)
• M27: 13,396,639 km (0.096 R)
• M28: 13,455,431 km (0.08 R)
• M29: 14,109,323 km (0.05 R)
• M30: 14,773,388 km (0.07 R)
• M31: 15,262,723 km (0.05 R)
• M32: 15,757,443 km (0.07 R)
• M33: 16,446,192 km (0.092 R)
• M34: 18,767,801 km (0.117 R)
• M35: 20,236,254 km (0.112 R)
• M36: 20,371,640 km (0.094 R)
• M37: 20,711,227 km (0.1 R)
• M38: 20,847,660 km (0.096 R)
• M39: 21,121,275 km (0.109 R)
• M40: 21,258,605 km (0.078 R)
• M41: 22,647,472 km (0.092 R)
• M42: 22,787,944 km (0.038 R)
• M43: 24,352,439 km (0.079 R)
• M44: 24,424,246 km (0.107 R)
• M45: 24,929,887 km (0.105 R)
• M46: 25,292,961 km (0.098 R)
• M47: 25,657,980 km (0.076 R)
• M48: 27,135,109 km (0.095 R)
• M49: 27,284,258 km (0.114 R)
• M50: 27,359,057 km (0.045 R)
• M51: 27,959,094 km (0.079 R)
• M52: 28,034,491 km (0.072 R)
• M53: 28,336,380 km (0.112 R)
• M54: 28,791,457 km (0.08 R)
• M55: 28,867,452 km (0.065 R)
• M56: 29,555,154 km (0.035 R)
• M57: 29,939,471 km (0.096 R)
• M58: 33,472,075 km (0.086 R)
• M59: 34,355,450 km (0.067 R)
• M60: 36,144,940 km (0.103 R)
• M61: 36,309,198 km (0.055 R)
• M62: 36,391,328 km (0.051 R)
• M63: 36,638,314 km (0.119 R)
• M64: 38,633,650 km (0.067 R)
• M65: 39,053,871 km (0.07 R)
• M66: 39,306,691 km (0.082 R)
• M67: 39,983,472 km (0.118 R)
• M68: 40,238,237 km (0.106 R)
• M69: 40,834,833 km (0.065 R)
• M70: 41,262,833 km (0.1 R)
• M71: 42,209,488 km (0.106 R)
• M72: 43,076,408 km (0.12 R)
• M73: 43,949,162 km (0.034 R)
• M74: 44,915,863 km (0.073 R)
• M75: 47,497,773 km (0.09 R)
• M76: 47,947,763 km (0.11 R)
• M77: 49,397,367 km (0.051 R)
• M78: 52,246,458 km (0.096 R)
• M79: 53,176,807 km (0.112 R)
• M80: 53,457,004 km (0.044 R)
• M81: 55,810,926 km (0.091 R)
• M82: 56,380,894 km (0.028 R)
• M83: 57,143,694 km (0.084 R)
• M84: 59,646,765 km (0.099 R)
• M85: 59,840,794 km (0.084 R)
• M86: 60,521,464 km (0.076 R)
• M87: 61,009,303 km (0.09 R)
• M88: 61,694,311 km (0.117 R)
• M89: 62,382,013 km (0.086 R)
• M90: 64,062,595 km (0.082 R)
• M91: 64,559,709 km (0.084 R)
• M92: 66,359,820 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.8

Radius: 5.5

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 12.66 AU - 19.96 AU

Year: 24948 Days

Day: 22.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 47,749,193 km

• M1: 69,862 km (0.114 R)
• M2: 493,523 km (0.118 R)
• M3: 1,927,868 km (0.094 R)
• M4: 2,150,320 km (0.105 R)
• M5: 2,226,316 km (0.086 R)
• M6: 2,539,424 km (0.034 R)
• M7: 2,619,758 km (0.093 R)
• M8: 2,978,045 km (0.108 R)
• M9: 3,034,593 km (0.06 R)
• M10: 3,148,586 km (0.083 R)
• M11: 3,589,003 km (0.027 R)
• M12: 3,801,132 km (0.116 R)
• M13: 3,893,285 km (0.113 R)
• M14: 3,955,069 km (0.073 R)
• M15: 4,205,795 km (0.097 R)
• M16: 4,365,116 km (0.081 R)
• M17: 4,429,443 km (0.05 R)
• M18: 5,055,810 km (0.11 R)
• M19: 5,191,196 km (0.062 R)
• M20: 5,534,972 km (0.109 R)
• M21: 5,674,546 km (0.119 R)
• M22: 6,646,633 km (0.051 R)
• M23: 7,437,857 km (0.089 R)
• M24: 7,514,750 km (0.12 R)
• M25: 7,553,196 km (0.114 R)
• M26: 8,218,608 km (0.039 R)
• M27: 8,498,057 km (0.061 R)
• M28: 8,821,188 km (0.084 R)
• M29: 8,861,879 km (0.109 R)
• M30: 8,902,569 km (0.103 R)
• M31: 8,943,410 km (0.103 R)
• M32: 9,272,076 km (0.053 R)
• M33: 9,562,894 km (0.105 R)
• M34: 10,068,535 km (0.071 R)
• M35: 10,238,927 km (0.119 R)
• M36: 10,712,704 km (0.1 R)
• M37: 10,930,368 km (0.077 R)
• M38: 11,193,511 km (0.12 R)
• M39: 11,592,040 km (0.113 R)
• M40: 12,448,787 km (0.074 R)
• M41: 13,232,530 km (0.096 R)
• M42: 14,509,797 km (0.043 R)
• M43: 15,236,244 km (0.036 R)
• M44: 16,024,026 km (0.117 R)
• M45: 16,774,559 km (0.085 R)
• M46: 17,383,273 km (0.119 R)
• M47: 17,485,448 km (0.083 R)
• M48: 18,570,032 km (0.118 R)
• M49: 18,779,170 km (0.083 R)
• M50: 18,936,398 km (0.063 R)
• M51: 19,623,201 km (0.067 R)
• M52: 20,103,261 km (0.045 R)
• M53: 20,371,789 km (0.032 R)
• M54: 20,695,519 km (0.071 R)
• M55: 21,238,709 km (0.114 R)
• M56: 21,347,915 km (0.115 R)
• M57: 21,676,731 km (0.046 R)
• M58: 22,505,952 km (0.033 R)
• M59: 23,345,645 km (0.051 R)
• M60: 25,344,273 km (0.066 R)
• M61: 25,402,167 km (0.043 R)
• M62: 26,158,983 km (0.04 R)
• M63: 28,292,996 km (0.092 R)
• M64: 28,593,688 km (0.112 R)
• M65: 29,016,601 km (0.117 R)
• M66: 29,929,747 km (0.11 R)
• M67: 30,297,758 km (0.094 R)
• M68: 30,605,480 km (0.062 R)
• M69: 31,784,162 km (0.058 R)
• M70: 31,909,226 km (0.098 R)
• M71: 31,971,758 km (0.091 R)
• M72: 32,159,503 km (0.108 R)
• M73: 32,662,302 km (0.08 R)
• M74: 33,802,836 km (0.119 R)
• M75: 35,343,993 km (0.091 R)
• M76: 36,776,542 km (0.102 R)
• M77: 36,973,413 km (0.046 R)
• M78: 37,499,997 km (0.037 R)
• M79: 37,764,187 km (0.108 R)
• M80: 38,294,512 km (0.061 R)
• M81: 39,228,451 km (0.105 R)
• M82: 40,372,576 km (0.085 R)
• M83: 41,800,936 km (0.116 R)
• M84: 41,869,452 km (0.075 R)
• M85: 42,555,807 km (0.109 R)
• M86: 43,245,902 km (0.093 R)
• M87: 43,315,016 km (0.11 R)
• M88: 43,384,280 km (0.104 R)
• M89: 44,078,863 km (0.099 R)
• M90: 44,707,024 km (0.081 R)
• M91: 45,760,642 km (0.118 R)
• M92: 46,680,370 km (0.101 R)
• M93: 46,964,606 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 13,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit