🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.23 AU - 1.31 AU

Year: 505 Days

Day: 27.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,757,687 km

• M1: 261,048 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.28 AU - 1.64 AU

Year: 623 Days

Day: 25.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 88,757,687 km

• M1: 65,673 km (0.11 R)
• M2: 1,153,549 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.54 AU - 1.68 AU

Year: 721 Days

Day: 16.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,757,687 km

• M1: 49,666 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.69 AU - 2.41 AU

Year: 1036 Days

Day: 15.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.76 AU - 5 AU

Year: 3237 Days

Day: 46.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,757,687 km

• M1: 178,919 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.1

Radius: 14.8

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.08 AU - 6.22 AU

Year: 5385 Days

Day: 6.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 88,757,687 km

• M1: 198,217 km (0.071 R)
• M2: 316,100 km (0.036 R)
• M3: 479,312 km (0.067 R)
• M4: 575,952 km (0.05 R)
• M5: 742,005 km (0.107 R)
• M6: 1,266,645 km (0.089 R)
• M7: 1,371,364 km (0.116 R)
• M8: 1,479,224 km (0.064 R)
• M9: 1,576,163 km (0.057 R)
• M10: 1,704,219 km (0.108 R)
• M11: 1,925,624 km (0.108 R)
• M12: 2,078,812 km (0.109 R)
• M13: 2,546,605 km (0.1 R)
• M14: 3,245,975 km (0.115 R)
• M15: 3,808,612 km (0.084 R)
• M16: 4,281,042 km (0.116 R)
• M17: 4,463,103 km (0.086 R)
• M18: 4,565,428 km (0.114 R)
• M19: 4,709,939 km (0.109 R)
• M20: 5,499,517 km (0.119 R)
• M21: 5,898,644 km (0.111 R)
• M22: 6,961,238 km (0.102 R)
• M23: 8,333,948 km (0.117 R)
• M24: 8,460,657 km (0.111 R)
• M25: 8,613,397 km (0.111 R)
• M26: 8,715,871 km (0.107 R)
• M27: 8,895,987 km (0.095 R)
• M28: 9,025,389 km (0.109 R)
• M29: 9,181,569 km (0.081 R)
• M30: 9,602,538 km (0.051 R)
• M31: 9,762,009 km (0.094 R)
• M32: 10,002,862 km (0.097 R)
• M33: 10,137,500 km (0.065 R)
• M34: 11,097,320 km (0.095 R)
• M35: 11,208,770 km (0.044 R)
• M36: 11,433,017 km (0.114 R)
• M37: 11,602,212 km (0.115 R)
• M38: 11,914,573 km (0.098 R)
• M39: 12,373,689 km (0.11 R)
• M40: 12,489,477 km (0.097 R)
• M41: 12,926,602 km (0.036 R)
• M42: 13,250,482 km (0.032 R)
• M43: 13,457,974 km (0.116 R)
• M44: 14,450,706 km (0.078 R)
• M45: 14,633,664 km (0.098 R)
• M46: 15,560,423 km (0.114 R)
• M47: 15,842,115 km (0.119 R)
• M48: 16,062,473 km (0.096 R)
• M49: 16,315,593 km (0.099 R)
• M50: 16,633,638 km (0.074 R)
• M51: 17,147,058 km (0.095 R)
• M52: 17,730,788 km (0.099 R)
• M53: 17,894,149 km (0.115 R)
• M54: 18,156,544 km (0.064 R)
• M55: 18,288,190 km (0.105 R)
• M56: 19,218,838 km (0.113 R)
• M57: 20,164,746 km (0.056 R)
• M58: 20,815,347 km (0.07 R)
• M59: 21,577,249 km (0.057 R)
• M60: 22,313,121 km (0.117 R)
• M61: 22,737,380 km (0.114 R)
• M62: 22,843,744 km (0.065 R)
• M63: 23,271,295 km (0.092 R)
• M64: 23,414,460 km (0.07 R)
• M65: 24,025,867 km (0.083 R)
• M66: 24,242,933 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.8

Radius: 14.7

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.77 AU - 9.61 AU

Year: 9837 Days

Day: 10.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 88,757,687 km

• M1: 227,239 km (0.111 R)
• M2: 379,979 km (0.093 R)
• M3: 473,926 km (0.107 R)
• M4: 679,922 km (0.096 R)
• M5: 852,558 km (0.098 R)
• M6: 1,006,195 km (0.084 R)
• M7: 1,245,851 km (0.088 R)
• M8: 1,363,285 km (0.105 R)
• M9: 1,717,084 km (0.102 R)
• M10: 1,916,648 km (0.084 R)
• M11: 2,511,599 km (0.043 R)
• M12: 2,612,128 km (0.09 R)
• M13: 2,869,586 km (0.075 R)
• M14: 3,663,203 km (0.086 R)
• M15: 3,952,376 km (0.096 R)
• M16: 4,279,097 km (0.072 R)
• M17: 4,801,643 km (0.073 R)
• M18: 5,508,343 km (0.086 R)
• M19: 6,982,630 km (0.041 R)
• M20: 7,197,752 km (0.104 R)
• M21: 7,671,379 km (0.088 R)
• M22: 8,996,666 km (0.029 R)
• M23: 10,514,935 km (0.039 R)
• M24: 10,761,921 km (0.082 R)
• M25: 11,854,285 km (0.092 R)
• M26: 12,327,164 km (0.078 R)
• M27: 14,098,403 km (0.107 R)
• M28: 14,783,112 km (0.117 R)
• M29: 15,948,330 km (0.076 R)
• M30: 16,470,277 km (0.09 R)
• M31: 17,046,229 km (0.05 R)
• M32: 17,191,339 km (0.081 R)
• M33: 18,119,444 km (0.034 R)
• M34: 18,664,130 km (0.083 R)
• M35: 19,164,086 km (0.092 R)
• M36: 19,466,124 km (0.119 R)
• M37: 20,690,283 km (0.059 R)
• M38: 21,052,011 km (0.108 R)
• M39: 21,939,276 km (0.073 R)
• M40: 22,625,930 km (0.042 R)
• M41: 22,998,728 km (0.093 R)
• M42: 23,105,541 km (0.116 R)
• M43: 23,427,176 km (0.112 R)
• M44: 23,588,443 km (0.085 R)
• M45: 24,728,378 km (0.072 R)
• M46: 25,332,604 km (0.115 R)
• M47: 25,553,560 km (0.104 R)
• M48: 25,886,116 km (0.112 R)
• M49: 26,052,918 km (0.081 R)
• M50: 26,220,168 km (0.041 R)
• M51: 26,499,617 km (0.093 R)
• M52: 26,611,666 km (0.107 R)
• M53: 30,397,539 km (0.097 R)
• M54: 30,514,974 km (0.11 R)
• M55: 31,459,086 km (0.108 R)
• M56: 32,773,004 km (0.1 R)
• M57: 33,194,720 km (0.03 R)
• M58: 34,899,986 km (0.081 R)
• M59: 35,269,044 km (0.115 R)
• M60: 35,887,183 km (0.099 R)
• M61: 36,820,973 km (0.079 R)
• M62: 37,888,952 km (0.091 R)
• M63: 38,015,213 km (0.115 R)
• M64: 38,458,471 km (0.095 R)
• M65: 38,649,059 km (0.044 R)
• M66: 38,967,104 km (0.114 R)
• M67: 39,350,074 km (0.115 R)
• M68: 39,670,214 km (0.091 R)
• M69: 39,862,597 km (0.057 R)
• M70: 41,023,925 km (0.079 R)
• M71: 41,543,628 km (0.12 R)
• M72: 42,984,106 km (0.119 R)
• M73: 43,115,902 km (0.091 R)
• M74: 43,842,947 km (0.086 R)
• M75: 44,507,611 km (0.081 R)
• M76: 44,640,902 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.1

Radius: 7.2

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 13.55 AU - 17.07 AU

Year: 21152 Days

Day: 23.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 88,757,687 km

• M1: 102,026 km (0.117 R)
• M2: 162,762 km (0.04 R)
• M3: 398,978 km (0.119 R)
• M4: 560,693 km (0.113 R)
• M5: 691,741 km (0.06 R)
• M6: 796,908 km (0.05 R)
• M7: 964,757 km (0.103 R)
• M8: 1,103,434 km (0.077 R)
• M9: 1,768,995 km (0.064 R)
• M10: 1,865,785 km (0.083 R)
• M11: 3,549,359 km (0.103 R)
• M12: 5,079,147 km (0.108 R)
• M13: 5,217,824 km (0.03 R)
• M14: 6,148,921 km (0.103 R)
• M15: 6,861,306 km (0.095 R)
• M16: 7,958,158 km (0.102 R)
• M17: 8,038,642 km (0.077 R)
• M18: 9,150,752 km (0.093 R)
• M19: 9,660,283 km (0.101 R)
• M20: 11,606,551 km (0.05 R)
• M21: 14,496,034 km (0.068 R)
• M22: 14,545,251 km (0.104 R)
• M23: 15,690,722 km (0.08 R)
• M24: 15,741,137 km (0.087 R)
• M25: 16,710,232 km (0.044 R)
• M26: 18,545,199 km (0.07 R)
• M27: 19,351,083 km (0.033 R)
• M28: 20,885,808 km (0.102 R)
• M29: 22,572,972 km (0.09 R)
• M30: 22,858,405 km (0.089 R)
• M31: 23,375,266 km (0.061 R)
• M32: 24,948,586 km (0.074 R)
• M33: 25,539,947 km (0.118 R)
• M34: 26,195,934 km (0.096 R)
• M35: 27,707,022 km (0.057 R)
• M36: 27,768,058 km (0.103 R)
• M37: 28,319,326 km (0.079 R)
• M38: 29,246,234 km (0.1 R)
• M39: 29,869,758 km (0.088 R)
• M40: 30,623,582 km (0.075 R)
• M41: 31,383,689 km (0.075 R)
• M42: 31,893,967 km (0.06 R)
• M43: 33,246,332 km (0.05 R)
• M44: 35,807,148 km (0.09 R)
• M45: 37,887,456 km (0.116 R)
• M46: 38,090,909 km (0.054 R)
• M47: 38,498,713 km (0.043 R)
• M48: 40,559,723 km (0.116 R)
• M49: 45,146,693 km (0.046 R)
• M50: 45,218,500 km (0.055 R)
• M51: 49,080,369 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.5

Radius: 3.3

Gravity: 72.22 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.42 AU - 20.44 AU

Year: 23516 Days

Day: 15.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,757,687 km

• M1: 220,657 km (0.096 R)
• M2: 750,832 km (0.098 R)
• M3: 832,063 km (0.116 R)
• M4: 1,826,889 km (0.106 R)
• M5: 1,936,544 km (0.12 R)
• M6: 2,888,735 km (0.105 R)
• M7: 2,931,071 km (0.092 R)
• M8: 3,189,875 km (0.053 R)
• M9: 4,103,769 km (0.083 R)
• M10: 4,738,213 km (0.11 R)
• M11: 4,838,444 km (0.105 R)
• M12: 4,990,286 km (0.072 R)
• M13: 5,350,368 km (0.103 R)
• M14: 6,204,721 km (0.116 R)
• M15: 6,703,481 km (0.098 R)
• M16: 7,157,660 km (0.061 R)
• M17: 7,976,110 km (0.118 R)
• M18: 8,396,330 km (0.086 R)
• M19: 9,699,477 km (0.099 R)
• M20: 9,826,785 km (0.106 R)
• M21: 10,341,850 km (0.026 R)
• M22: 10,472,001 km (0.108 R)
• M23: 10,997,837 km (0.092 R)
• M24: 16,175,868 km (0.057 R)
• M25: 16,554,201 km (0.072 R)
• M26: 17,397,036 km (0.047 R)
• M27: 17,940,674 km (0.059 R)
• M28: 18,489,698 km (0.117 R)
• M29: 19,123,993 km (0.053 R)
• M30: 20,251,064 km (0.119 R)
• M31: 20,332,445 km (0.076 R)
• M32: 20,822,677 km (0.074 R)
• M33: 22,906,875 km (0.093 R)
• M34: 23,076,519 km (0.078 R)
• M35: 23,246,462 km (0.103 R)
• M36: 23,331,583 km (0.118 R)
• M37: 23,844,704 km (0.106 R)
• M38: 24,708,183 km (0.101 R)
• M39: 25,056,447 km (0.065 R)
• M40: 26,643,530 km (0.116 R)
• M41: 27,269,448 km (0.103 R)
• M42: 28,901,112 km (0.116 R)
• M43: 29,728,687 km (0.048 R)
• M44: 30,006,341 km (0.106 R)
• M45: 30,564,042 km (0.117 R)
• M46: 30,844,239 km (0.114 R)
• M47: 31,125,183 km (0.09 R)
• M48: 31,595,519 km (0.074 R)
• M49: 33,116,032 km (0.098 R)
• M50: 36,425,286 km (0.112 R)
• M51: 36,524,171 km (0.108 R)
• M52: 37,818,192 km (0.084 R)
• M53: 41,996,461 km (0.094 R)
• M54: 42,620,134 km (0.11 R)
• M55: 42,828,674 km (0.098 R)
• M56: 43,142,081 km (0.117 R)
• M57: 43,981,774 km (0.041 R)
• M58: 44,403,490 km (0.083 R)
• M59: 44,509,256 km (0.098 R)
• M60: 46,318,343 km (0.079 R)
• M61: 46,854,951 km (0.101 R)
• M62: 48,368,432 km (0.048 R)
• M63: 48,694,855 km (0.11 R)
• M64: 49,022,025 km (0.109 R)
• M65: 50,337,888 km (0.078 R)
• M66: 50,668,649 km (0.095 R)
• M67: 51,443,267 km (0.07 R)
• M68: 51,665,420 km (0.113 R)
• M69: 51,999,023 km (0.107 R)
• M70: 53,116,370 km (0.081 R)
• M71: 53,903,254 km (0.103 R)
• M72: 56,058,361 km (0.081 R)
• M73: 57,779,485 km (0.088 R)
• M74: 58,588,660 km (0.109 R)
• M75: 59,984,408 km (0.083 R)
• M76: 60,921,040 km (0.106 R)
• M77: 61,273,493 km (0.099 R)
• M78: 64,237,026 km (0.037 R)
• M79: 64,595,762 km (0.09 R)
• M80: 67,246,786 km (0.075 R)
• M81: 68,952,351 km (0.03 R)
• M82: 70,056,234 km (0.086 R)
• M83: 72,405,669 km (0.097 R)
• M84: 74,906,646 km (0.113 R)
• M85: 75,788,675 km (0.047 R)
• M86: 77,181,581 km (0.105 R)
• M87: 77,690,213 km (0.087 R)
• M88: 82,317,575 km (0.103 R)
• M89: 84,664,466 km (0.09 R)
• M90: 85,320,303 km (0.087 R)
• M91: 86,109,582 km (0.087 R)
• M92: 86,373,173 km (0.069 R)
• M93: 88,093,100 km (0.111 R)
• M94: 88,757,613 km (0.062 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: 189 - 11,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit