🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.7 AU - 1.06 AU

Year: 314 Days

Day: 36.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.56 AU - 1.64 AU

Year: 771 Days

Day: 27.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.12 AU - 2.74 AU

Year: 1442 Days

Day: 17.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,206,660 km

• M1: 1,516,922 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.68 AU - 3.66 AU

Year: 2149 Days

Day: 44.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.57 AU - 4.31 AU

Year: 2978 Days

Day: 27.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,206,660 km

• M1: 2,031,389 km (0.08 R)

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522

Radius: 12.1

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.98 AU - 9.72 AU

Year: 8375 Days

Day: 9.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 105,206,660 km

• M1: 189,241 km (0.07 R)
• M2: 448,943 km (0.091 R)
• M3: 532,718 km (0.104 R)
• M4: 623,225 km (0.107 R)
• M5: 763,248 km (0.119 R)
• M6: 1,162,076 km (0.094 R)
• M7: 2,158,697 km (0.113 R)
• M8: 3,284,122 km (0.116 R)
• M9: 3,410,532 km (0.069 R)
• M10: 3,487,276 km (0.083 R)
• M11: 3,853,043 km (0.049 R)
• M12: 3,959,856 km (0.094 R)
• M13: 4,149,097 km (0.092 R)
• M14: 4,313,804 km (0.114 R)
• M15: 4,763,645 km (0.089 R)
• M16: 5,111,011 km (0.062 R)
• M17: 5,406,766 km (0.11 R)
• M18: 5,556,813 km (0.065 R)
• M19: 5,647,469 km (0.092 R)
• M20: 5,984,364 km (0.106 R)
• M21: 6,549,694 km (0.089 R)
• M22: 6,677,750 km (0.098 R)
• M23: 6,774,240 km (0.115 R)
• M24: 7,165,140 km (0.11 R)
• M25: 8,174,327 km (0.107 R)
• M26: 8,381,520 km (0.043 R)
• M27: 8,801,142 km (0.081 R)
• M28: 8,977,967 km (0.116 R)
• M29: 9,624,678 km (0.084 R)
• M30: 10,360,849 km (0.12 R)
• M31: 10,886,985 km (0.1 R)
• M32: 11,000,829 km (0.112 R)
• M33: 11,229,714 km (0.095 R)
• M34: 11,498,840 km (0.062 R)
• M35: 11,692,420 km (0.109 R)
• M36: 11,887,047 km (0.082 R)
• M37: 11,965,286 km (0.087 R)
• M38: 12,082,721 km (0.107 R)
• M39: 12,916,430 km (0.066 R)
• M40: 13,037,155 km (0.088 R)
• M41: 13,850,818 km (0.093 R)
• M42: 14,222,419 km (0.084 R)
• M43: 15,527,361 km (0.073 R)
• M44: 16,042,726 km (0.045 R)
• M45: 16,215,811 km (0.107 R)
• M46: 16,345,961 km (0.081 R)
• M47: 16,914,283 km (0.118 R)
• M48: 17,046,229 km (0.106 R)
• M49: 18,340,549 km (0.103 R)
• M50: 19,251,451 km (0.072 R)
• M51: 20,223,687 km (0.108 R)
• M52: 20,833,598 km (0.101 R)
• M53: 21,022,540 km (0.058 R)
• M54: 21,592,508 km (0.086 R)
• M55: 21,735,823 km (0.113 R)
• M56: 22,119,691 km (0.059 R)
• M57: 22,505,653 km (0.071 R)
• M58: 23,137,555 km (0.051 R)
• M59: 23,431,215 km (0.092 R)
• M60: 24,022,276 km (0.074 R)
• M61: 25,118,530 km (0.087 R)
• M62: 26,129,362 km (0.119 R)
• M63: 27,101,898 km (0.086 R)
• M64: 27,618,609 km (0.064 R)
• M65: 27,982,132 km (0.072 R)
• M66: 28,242,881 km (0.11 R)
• M67: 28,556,738 km (0.111 R)
• M68: 29,082,424 km (0.055 R)
• M69: 29,399,422 km (0.059 R)
• M70: 29,558,295 km (0.111 R)
• M71: 29,717,467 km (0.095 R)
• M72: 30,196,779 km (0.119 R)
• M73: 30,947,461 km (0.106 R)
• M74: 31,487,509 km (0.081 R)
• M75: 32,248,663 km (0.094 R)
• M76: 32,412,623 km (0.114 R)
• M77: 33,015,951 km (0.075 R)
• M78: 33,733,721 km (0.089 R)
• M79: 34,289,478 km (0.099 R)
• M80: 34,736,177 km (0.113 R)
• M81: 35,072,473 km (0.058 R)
• M82: 35,635,559 km (0.077 R)
• M83: 36,031,395 km (0.118 R)
• M84: 36,144,641 km (0.111 R)
• M85: 37,859,481 km (0.115 R)
• M86: 38,900,982 km (0.025 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.3

Radius: 12.7

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.44 AU - 11.86 AU

Year: 15142 Days

Day: 10.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 105,206,660 km

• M1: 166,203 km (0.041 R)
• M2: 249,679 km (0.115 R)
• M3: 343,626 km (0.087 R)
• M4: 443,857 km (0.1 R)
• M5: 527,931 km (0.116 R)
• M6: 750,233 km (0.074 R)
• M7: 985,700 km (0.117 R)
• M8: 1,374,056 km (0.085 R)
• M9: 1,461,870 km (0.097 R)
• M10: 1,713,793 km (0.119 R)
• M11: 2,499,182 km (0.116 R)
• M12: 3,088,897 km (0.067 R)
• M13: 3,176,561 km (0.09 R)
• M14: 3,505,677 km (0.12 R)
• M15: 3,628,197 km (0.086 R)
• M16: 3,721,097 km (0.077 R)
• M17: 4,068,314 km (0.036 R)
• M18: 4,760,354 km (0.111 R)
• M19: 5,775,824 km (0.053 R)
• M20: 6,289,693 km (0.109 R)
• M21: 6,514,389 km (0.063 R)
• M22: 7,638,018 km (0.1 R)
• M23: 7,837,881 km (0.101 R)
• M24: 7,918,215 km (0.084 R)
• M25: 8,161,162 km (0.056 R)
• M26: 8,571,659 km (0.119 R)
• M27: 9,327,278 km (0.099 R)
• M28: 9,670,006 km (0.04 R)
• M29: 10,500,723 km (0.06 R)
• M30: 10,902,244 km (0.117 R)
• M31: 11,582,615 km (0.086 R)
• M32: 12,323,424 km (0.097 R)
• M33: 13,608,470 km (0.098 R)
• M34: 13,997,424 km (0.087 R)
• M35: 14,193,248 km (0.025 R)
• M36: 14,439,336 km (0.055 R)
• M37: 15,135,864 km (0.081 R)
• M38: 15,945,338 km (0.043 R)
• M39: 16,201,300 km (0.106 R)
• M40: 17,448,348 km (0.047 R)
• M41: 17,764,897 km (0.086 R)
• M42: 18,564,797 km (0.097 R)
• M43: 18,672,357 km (0.051 R)
• M44: 19,376,365 km (0.06 R)
• M45: 19,759,036 km (0.06 R)
• M46: 21,823,337 km (0.09 R)
• M47: 23,314,529 km (0.098 R)
• M48: 23,546,854 km (0.096 R)
• M49: 23,955,257 km (0.104 R)
• M50: 25,135,285 km (0.058 R)
• M51: 26,032,573 km (0.104 R)
• M52: 26,152,999 km (0.114 R)
• M53: 26,515,475 km (0.117 R)
• M54: 26,697,236 km (0.115 R)
• M55: 26,940,333 km (0.073 R)
• M56: 28,352,536 km (0.086 R)
• M57: 28,911,584 km (0.095 R)
• M58: 29,977,618 km (0.12 R)
• M59: 30,420,428 km (0.115 R)
• M60: 31,056,518 km (0.072 R)
• M61: 31,954,704 km (0.09 R)
• M62: 32,536,490 km (0.108 R)
• M63: 34,039,200 km (0.081 R)
• M64: 34,633,403 km (0.099 R)
• M65: 34,832,368 km (0.098 R)
• M66: 35,431,059 km (0.087 R)
• M67: 37,044,472 km (0.107 R)
• M68: 37,723,796 km (0.097 R)
• M69: 37,928,296 km (0.098 R)
• M70: 38,133,245 km (0.096 R)
• M71: 38,750,336 km (0.083 R)
• M72: 40,203,081 km (0.112 R)
• M73: 40,621,507 km (0.054 R)
• M74: 41,955,770 km (0.098 R)
• M75: 42,238,510 km (0.104 R)
• M76: 42,663,817 km (0.113 R)
• M77: 43,518,619 km (0.096 R)
• M78: 44,235,342 km (0.092 R)
• M79: 44,451,063 km (0.063 R)
• M80: 47,434,942 km (0.113 R)
• M81: 47,582,146 km (0.096 R)
• M82: 50,107,807 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.2

Radius: 8

Gravity: 14.38 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 15.56 AU - 16.2 AU

Year: 24098 Days

Day: 17.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 105,206,660 km

• M1: 273,914 km (0.114 R)
• M2: 474,824 km (0.034 R)
• M3: 748,139 km (0.113 R)
• M4: 1,530,237 km (0.12 R)
• M5: 1,896,003 km (0.115 R)
• M6: 2,248,306 km (0.096 R)
• M7: 3,376,723 km (0.072 R)
• M8: 3,659,014 km (0.095 R)
• M9: 3,754,757 km (0.113 R)
• M10: 3,997,853 km (0.044 R)
• M11: 4,602,079 km (0.076 R)
• M12: 5,181,023 km (0.098 R)
• M13: 5,234,729 km (0.081 R)
• M14: 6,234,192 km (0.115 R)
• M15: 6,992,055 km (0.048 R)
• M16: 8,276,801 km (0.082 R)
• M17: 8,402,912 km (0.089 R)
• M18: 8,466,192 km (0.08 R)
• M19: 9,238,267 km (0.117 R)
• M20: 9,369,165 km (0.041 R)
• M21: 9,434,689 km (0.078 R)
• M22: 10,574,325 km (0.03 R)
• M23: 10,780,023 km (0.039 R)
• M24: 11,125,594 km (0.057 R)
• M25: 11,334,731 km (0.109 R)
• M26: 11,474,905 km (0.037 R)
• M27: 12,112,640 km (0.056 R)
• M28: 12,471,974 km (0.119 R)
• M29: 12,689,191 km (0.048 R)
• M30: 13,201,115 km (0.083 R)
• M31: 13,869,069 km (0.065 R)
• M32: 13,944,018 km (0.084 R)
• M33: 14,320,555 km (0.116 R)
• M34: 15,470,065 km (0.025 R)
• M35: 16,649,196 km (0.082 R)
• M36: 16,728,782 km (0.091 R)
• M37: 17,613,055 km (0.112 R)
• M38: 18,347,880 km (0.062 R)
• M39: 18,595,015 km (0.086 R)
• M40: 20,016,345 km (0.11 R)
• M41: 20,440,903 km (0.095 R)
• M42: 20,526,174 km (0.102 R)
• M43: 21,040,492 km (0.06 R)
• M44: 21,212,828 km (0.1 R)
• M45: 22,784,952 km (0.108 R)
• M46: 23,228,361 km (0.094 R)
• M47: 23,317,371 km (0.066 R)
• M48: 23,943,588 km (0.115 R)
• M49: 24,575,489 km (0.085 R)
• M50: 25,212,776 km (0.084 R)
• M51: 25,487,588 km (0.079 R)
• M52: 27,532,890 km (0.109 R)
• M53: 29,341,378 km (0.041 R)
• M54: 29,437,570 km (0.087 R)
• M55: 29,630,401 km (0.089 R)
• M56: 30,308,529 km (0.097 R)
• M57: 31,482,872 km (0.078 R)
• M58: 35,708,713 km (0.093 R)
• M59: 36,326,851 km (0.025 R)
• M60: 38,307,228 km (0.077 R)
• M61: 38,940,027 km (0.109 R)
• M62: 39,257,623 km (0.109 R)
• M63: 40,858,769 km (0.044 R)
• M64: 41,937,968 km (0.11 R)
• M65: 42,698,972 km (0.044 R)
• M66: 43,135,798 km (0.108 R)
• M67: 43,794,029 km (0.051 R)
• M68: 47,359,844 km (0.068 R)
• M69: 50,094,792 km (0.068 R)
• M70: 51,365,326 km (0.083 R)
• M71: 53,114,874 km (0.113 R)
• M72: 56,672,161 km (0.101 R)
• M73: 57,392,924 km (0.118 R)
• M74: 59,451,241 km (0.109 R)
• M75: 64,639,146 km (0.104 R)
• M76: 64,889,722 km (0.064 R)
• M77: 65,392,072 km (0.087 R)
• M78: 66,779,891 km (0.091 R)
• M79: 67,413,887 km (0.054 R)
• M80: 69,071,730 km (0.036 R)
• M81: 71,648,404 km (0.096 R)
• M82: 72,687,810 km (0.115 R)
• M83: 74,256,344 km (0.085 R)
• M84: 74,387,541 km (0.062 R)
• M85: 75,176,371 km (0.036 R)
• M86: 75,308,167 km (0.064 R)
• M87: 77,692,757 km (0.063 R)
• M88: 78,226,073 km (0.051 R)
• M89: 78,626,846 km (0.11 R)
• M90: 80,236,818 km (0.072 R)
• M91: 80,910,756 km (0.112 R)
• M92: 88,169,544 km (0.117 R)
• M93: 88,865,025 km (0.112 R)
• M94: 89,004,300 km (0.064 R)
• M95: 90,401,395 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770

Radius: 5.8

Gravity: 22.89 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 17.77 AU - 19.53 AU

Year: 30670 Days

Day: 22.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 105,206,660 km

• M1: 415,134 km (0.117 R)
• M2: 564,732 km (0.108 R)
• M3: 702,362 km (0.102 R)
• M4: 1,617,303 km (0.105 R)
• M5: 1,695,243 km (0.096 R)
• M6: 1,936,395 km (0.068 R)
• M7: 2,910,726 km (0.081 R)
• M8: 3,053,891 km (0.102 R)
• M9: 3,446,735 km (0.069 R)
• M10: 3,751,915 km (0.113 R)
• M11: 3,803,675 km (0.119 R)
• M12: 4,279,696 km (0.099 R)
• M13: 5,000,010 km (0.049 R)
• M14: 5,461,818 km (0.08 R)
• M15: 6,179,888 km (0.082 R)
• M16: 6,487,760 km (0.111 R)
• M17: 6,612,375 km (0.034 R)
• M18: 7,441,297 km (0.06 R)
• M19: 7,967,583 km (0.05 R)
• M20: 9,194,884 km (0.107 R)
• M21: 10,626,386 km (0.113 R)
• M22: 10,847,042 km (0.115 R)
• M23: 12,433,378 km (0.079 R)
• M24: 13,371,955 km (0.11 R)
• M25: 13,610,115 km (0.111 R)
• M26: 14,822,157 km (0.064 R)
• M27: 16,152,381 km (0.097 R)
• M28: 18,130,664 km (0.118 R)
• M29: 18,394,255 km (0.107 R)
• M30: 20,365,955 km (0.114 R)
• M31: 22,592,270 km (0.029 R)
• M32: 22,875,908 km (0.115 R)
• M33: 23,542,367 km (0.07 R)
• M34: 24,894,282 km (0.092 R)
• M35: 25,285,182 km (0.092 R)
• M36: 26,769,043 km (0.095 R)
• M37: 27,471,255 km (0.103 R)
• M38: 29,098,581 km (0.088 R)
• M39: 30,443,765 km (0.112 R)
• M40: 30,966,460 km (0.079 R)
• M41: 31,597,613 km (0.031 R)
• M42: 32,659,010 km (0.092 R)
• M43: 34,381,480 km (0.101 R)
• M44: 37,577,788 km (0.106 R)
• M45: 38,814,813 km (0.025 R)
• M46: 40,637,813 km (0.091 R)
• M47: 42,721,861 km (0.094 R)
• M48: 43,776,825 km (0.066 R)
• M49: 44,603,353 km (0.076 R)
• M50: 45,196,808 km (0.11 R)
• M51: 47,960,329 km (0.05 R)
• M52: 48,690,068 km (0.119 R)
• M53: 49,178,804 km (0.092 R)
• M54: 49,791,856 km (0.11 R)
• M55: 50,037,795 km (0.061 R)
• M56: 50,901,723 km (0.094 R)
• M57: 51,273,473 km (0.104 R)
• M58: 52,144,432 km (0.091 R)
• M59: 52,269,197 km (0.038 R)
• M60: 52,394,261 km (0.117 R)
• M61: 53,020,328 km (0.042 R)
• M62: 54,153,532 km (0.082 R)
• M63: 54,279,942 km (0.091 R)
• M64: 54,659,771 km (0.115 R)
• M65: 58,246,978 km (0.108 R)
• M66: 60,199,829 km (0.099 R)
• M67: 60,461,775 km (0.081 R)
• M68: 63,768,486 km (0.111 R)
• M69: 64,570,929 km (0.093 R)
• M70: 65,107,536 km (0.098 R)
• M71: 69,180,039 km (0.118 R)
• M72: 70,832,049 km (0.112 R)
• M73: 71,801,592 km (0.118 R)
• M74: 73,334,223 km (0.073 R)
• M75: 75,018,395 km (0.107 R)
• M76: 79,284,179 km (0.084 R)
• M77: 79,858,784 km (0.11 R)
• M78: 82,898,613 km (0.111 R)
• M79: 83,481,895 km (0.093 R)
• M80: 85,828,637 km (0.098 R)
• M81: 86,270,998 km (0.119 R)
• M82: 86,418,651 km (0.12 R)
• M83: 88,792,320 km (0.116 R)
• M84: 89,837,560 km (0.066 R)
• M85: 90,136,906 km (0.091 R)
• M86: 90,886,840 km (0.116 R)
• M87: 92,543,936 km (0.069 R)
• M88: 94,059,063 km (0.072 R)
• M89: 94,819,618 km (0.041 R)
• M90: 97,574,762 km (0.118 R)
• M91: 98,962,133 km (0.103 R)
• M92: 99,890,687 km (0.097 R)
• M93: 102,537,223 km (0.099 R)
• M94: 105,206,647 km (0.075 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 13,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit