🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.45 AU - 0.59 AU

Year: 143 Days

Day: 19.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,552,398 km

• M1: 86,767 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.51 AU - 0.79 AU

Year: 200 Days

Day: 23.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,552,398 km

• M1: 38,746 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.73 AU - 1.17 AU

Year: 353 Days

Day: 26.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 44.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,552,398 km

• M1: 625,917 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.53 AU - 3.73 AU

Year: 2109 Days

Day: 31 Hours

Environment

Temp: -124 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.8

Radius: 10.7

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.89 AU - 5.27 AU

Year: 3732 Days

Day: 12 Hours

Environment

Temp: -140 °C

Axial Tilt: 159 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 44,552,398 km

• M1: 133,441 km (0.082 R)
• M2: 265,686 km (0.105 R)
• M3: 362,924 km (0.076 R)
• M4: 524,640 km (0.113 R)
• M5: 621,579 km (0.103 R)
• M6: 700,417 km (0.108 R)
• M7: 770,130 km (0.093 R)
• M8: 924,216 km (0.103 R)
• M9: 1,067,082 km (0.113 R)
• M10: 1,225,207 km (0.114 R)
• M11: 1,327,232 km (0.036 R)
• M12: 1,456,784 km (0.067 R)
• M13: 1,624,932 km (0.058 R)
• M14: 1,702,873 km (0.063 R)
• M15: 1,808,638 km (0.079 R)
• M16: 1,962,425 km (0.113 R)
• M17: 2,036,326 km (0.095 R)
• M18: 2,111,275 km (0.115 R)
• M19: 2,420,194 km (0.109 R)
• M20: 3,016,940 km (0.1 R)
• M21: 3,233,109 km (0.093 R)
• M22: 3,432,224 km (0.112 R)
• M23: 3,499,393 km (0.115 R)
• M24: 3,658,117 km (0.074 R)
• M25: 3,772,858 km (0.106 R)
• M26: 3,912,284 km (0.118 R)
• M27: 4,377,234 km (0.029 R)
• M28: 4,696,924 km (0.095 R)
• M29: 4,809,422 km (0.095 R)
• M30: 4,973,531 km (0.111 R)
• M31: 5,320,299 km (0.055 R)
• M32: 5,450,598 km (0.093 R)
• M33: 5,582,245 km (0.093 R)
• M34: 5,674,846 km (0.072 R)
• M35: 5,888,621 km (0.093 R)
• M36: 6,010,094 km (0.108 R)
• M37: 6,296,874 km (0.093 R)
• M38: 6,532,191 km (0.113 R)
• M39: 6,601,904 km (0.101 R)
• M40: 6,714,102 km (0.081 R)
• M41: 6,883,596 km (0.052 R)
• M42: 7,270,157 km (0.061 R)
• M43: 7,415,118 km (0.068 R)
• M44: 7,944,844 km (0.105 R)
• M45: 8,169,241 km (0.055 R)
• M46: 8,395,732 km (0.077 R)
• M47: 8,532,763 km (0.116 R)
• M48: 8,624,317 km (0.051 R)
• M49: 8,731,729 km (0.096 R)
• M50: 8,932,339 km (0.055 R)
• M51: 9,766,048 km (0.12 R)
• M52: 9,974,438 km (0.049 R)
• M53: 10,054,922 km (0.11 R)
• M54: 10,232,794 km (0.104 R)
• M55: 10,411,713 km (0.114 R)
• M56: 10,739,781 km (0.063 R)
• M57: 11,204,731 km (0.098 R)
• M58: 11,322,016 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445

Radius: 8.4

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.54 AU - 9.84 AU

Year: 10609 Days

Day: 10.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 44,552,398 km

• M1: 135,236 km (0.079 R)
• M2: 264,639 km (0.093 R)
• M3: 317,147 km (0.062 R)
• M4: 411,095 km (0.054 R)
• M5: 529,427 km (0.097 R)
• M6: 737,518 km (0.084 R)
• M7: 971,638 km (0.109 R)
• M8: 1,326,185 km (0.062 R)
• M9: 1,612,216 km (0.062 R)
• M10: 1,940,135 km (0.097 R)
• M11: 2,433,957 km (0.041 R)
• M12: 2,758,734 km (0.106 R)
• M13: 2,887,389 km (0.075 R)
• M14: 3,587,955 km (0.108 R)
• M15: 4,190,984 km (0.082 R)
• M16: 4,309,316 km (0.117 R)
• M17: 4,428,995 km (0.076 R)
• M18: 4,794,313 km (0.07 R)
• M19: 4,887,063 km (0.077 R)
• M20: 5,716,883 km (0.069 R)
• M21: 6,866,692 km (0.097 R)
• M22: 7,147,487 km (0.103 R)
• M23: 7,218,247 km (0.093 R)
• M24: 7,360,514 km (0.034 R)
• M25: 8,494,466 km (0.103 R)
• M26: 9,721,019 km (0.077 R)
• M27: 9,957,234 km (0.083 R)
• M28: 10,115,658 km (0.097 R)
• M29: 10,315,072 km (0.1 R)
• M30: 10,717,491 km (0.082 R)
• M31: 10,920,645 km (0.065 R)
• M32: 11,289,703 km (0.069 R)
• M33: 11,829,751 km (0.084 R)
• M34: 12,081,973 km (0.094 R)
• M35: 12,806,027 km (0.103 R)
• M36: 14,162,281 km (0.108 R)
• M37: 14,654,458 km (0.08 R)
• M38: 14,970,558 km (0.084 R)
• M39: 15,472,010 km (0.066 R)
• M40: 15,932,472 km (0.083 R)
• M41: 17,341,086 km (0.09 R)
• M42: 20,175,218 km (0.101 R)
• M43: 21,134,439 km (0.058 R)
• M44: 21,236,315 km (0.09 R)
• M45: 21,338,341 km (0.057 R)
• M46: 22,626,977 km (0.107 R)
• M47: 22,731,247 km (0.113 R)
• M48: 23,359,708 km (0.113 R)
• M49: 23,623,299 km (0.086 R)
• M50: 24,633,833 km (0.057 R)
• M51: 25,549,970 km (0.108 R)
• M52: 25,658,428 km (0.107 R)
• M53: 27,248,953 km (0.076 R)
• M54: 27,972,259 km (0.073 R)
• M55: 28,196,207 km (0.062 R)
• M56: 28,645,599 km (0.11 R)
• M57: 28,701,997 km (0.08 R)
• M58: 28,758,395 km (0.106 R)
• M59: 28,984,288 km (0.091 R)
• M60: 29,494,716 km (0.086 R)
• M61: 29,551,713 km (0.081 R)
• M62: 29,665,557 km (0.103 R)
• M63: 30,812,673 km (0.09 R)
• M64: 32,619,367 km (0.084 R)
• M65: 33,209,531 km (0.098 R)
• M66: 33,446,494 km (0.113 R)
• M67: 33,565,274 km (0.105 R)
• M68: 33,624,665 km (0.047 R)
• M69: 34,160,973 km (0.117 R)
• M70: 34,640,135 km (0.106 R)
• M71: 35,061,103 km (0.076 R)
• M72: 36,395,367 km (0.119 R)
• M73: 37,191,676 km (0.103 R)
• M74: 37,622,817 km (0.082 R)
• M75: 37,869,953 km (0.118 R)
• M76: 38,241,554 km (0.098 R)
• M77: 38,490,036 km (0.055 R)
• M78: 39,238,624 km (0.116 R)
• M79: 39,301,156 km (0.074 R)
• M80: 39,426,519 km (0.119 R)
• M81: 39,614,713 km (0.042 R)
• M82: 39,991,999 km (0.054 R)
• M83: 40,623,451 km (0.061 R)
• M84: 40,750,011 km (0.066 R)
• M85: 41,258,195 km (0.092 R)
• M86: 41,704,446 km (0.083 R)
• M87: 42,216,370 km (0.109 R)
• M88: 42,601,734 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.6

Radius: 9

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.07 AU - 11.97 AU

Year: 12993 Days

Day: 14.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 44,552,398 km

• M1: 113,096 km (0.049 R)
• M2: 218,562 km (0.06 R)
• M3: 585,376 km (0.114 R)
• M4: 1,063,342 km (0.075 R)
• M5: 1,147,565 km (0.047 R)
• M6: 1,507,049 km (0.054 R)
• M7: 1,641,089 km (0.089 R)
• M8: 1,839,605 km (0.105 R)
• M9: 1,962,574 km (0.075 R)
• M10: 2,259,975 km (0.1 R)
• M11: 2,733,003 km (0.094 R)
• M12: 3,511,660 km (0.08 R)
• M13: 3,872,939 km (0.107 R)
• M14: 4,192,181 km (0.117 R)
• M15: 4,437,222 km (0.04 R)
• M16: 4,603,276 km (0.082 R)
• M17: 4,827,822 km (0.052 R)
• M18: 5,027,236 km (0.081 R)
• M19: 5,346,179 km (0.062 R)
• M20: 5,434,292 km (0.087 R)
• M21: 5,522,854 km (0.105 R)
• M22: 5,791,682 km (0.057 R)
• M23: 6,003,662 km (0.083 R)
• M24: 6,404,285 km (0.119 R)
• M25: 6,623,595 km (0.12 R)
• M26: 6,781,720 km (0.083 R)
• M27: 6,845,449 km (0.097 R)
• M28: 6,941,192 km (0.086 R)
• M29: 7,231,262 km (0.101 R)
• M30: 7,394,174 km (0.068 R)
• M31: 8,024,430 km (0.074 R)
• M32: 8,125,408 km (0.051 R)
• M33: 9,335,805 km (0.098 R)
• M34: 9,406,714 km (0.113 R)
• M35: 9,691,997 km (0.054 R)
• M36: 10,380,895 km (0.09 R)
• M37: 10,527,950 km (0.104 R)
• M38: 11,047,952 km (0.074 R)
• M39: 11,348,943 km (0.108 R)
• M40: 11,576,482 km (0.06 R)
• M41: 11,690,774 km (0.096 R)
• M42: 12,113,239 km (0.085 R)
• M43: 12,345,714 km (0.108 R)
• M44: 12,423,654 km (0.111 R)
• M45: 12,973,127 km (0.116 R)
• M46: 13,091,908 km (0.078 R)
• M47: 13,731,439 km (0.093 R)
• M48: 14,957,992 km (0.108 R)
• M49: 15,207,521 km (0.109 R)
• M50: 15,626,395 km (0.043 R)
• M51: 15,710,619 km (0.073 R)
• M52: 16,347,307 km (0.112 R)
• M53: 16,432,877 km (0.092 R)
• M54: 16,518,447 km (0.066 R)
• M55: 16,647,251 km (0.086 R)
• M56: 16,905,906 km (0.105 R)
• M57: 17,953,540 km (0.06 R)
• M58: 20,019,636 km (0.11 R)
• M59: 20,524,678 km (0.031 R)
• M60: 20,848,408 km (0.055 R)
• M61: 22,634,607 km (0.096 R)
• M62: 22,729,900 km (0.101 R)
• M63: 23,256,934 km (0.086 R)
• M64: 23,449,466 km (0.107 R)
• M65: 24,079,124 km (0.094 R)
• M66: 24,910,888 km (0.117 R)
• M67: 26,451,746 km (0.089 R)
• M68: 26,652,805 km (0.089 R)
• M69: 27,005,856 km (0.08 R)
• M70: 27,157,698 km (0.066 R)
• M71: 27,360,553 km (0.089 R)
• M72: 27,716,745 km (0.025 R)
• M73: 27,920,947 km (0.114 R)
• M74: 28,023,272 km (0.101 R)
• M75: 29,520,597 km (0.105 R)
• M76: 30,147,711 km (0.055 R)
• M77: 30,463,063 km (0.101 R)
• M78: 30,779,313 km (0.057 R)
• M79: 30,937,887 km (0.085 R)
• M80: 31,788,351 km (0.115 R)
• M81: 32,109,089 km (0.104 R)
• M82: 32,700,150 km (0.099 R)
• M83: 33,783,986 km (0.095 R)
• M84: 34,111,456 km (0.105 R)
• M85: 36,600,615 km (0.092 R)
• M86: 37,443,300 km (0.046 R)
• M87: 37,838,687 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.3

Radius: 6.8

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 14.19 AU - 14.59 AU

Year: 20787 Days

Day: 23.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 44,552,398 km

• M1: 95,743 km (0.052 R)
• M2: 166,203 km (0.076 R)
• M3: 281,842 km (0.049 R)
• M4: 509,082 km (0.092 R)
• M5: 721,810 km (0.03 R)
• M6: 787,782 km (0.06 R)
• M7: 961,615 km (0.084 R)
• M8: 1,016,218 km (0.066 R)
• M9: 1,662,780 km (0.107 R)
• M10: 1,864,139 km (0.072 R)
• M11: 2,144,934 km (0.053 R)
• M12: 2,192,955 km (0.061 R)
• M13: 2,389,078 km (0.108 R)
• M14: 2,719,689 km (0.092 R)
• M15: 3,174,018 km (0.106 R)
• M16: 3,423,996 km (0.062 R)
• M17: 3,565,665 km (0.059 R)
• M18: 3,680,407 km (0.118 R)
• M19: 3,825,666 km (0.095 R)
• M20: 4,121,721 km (0.108 R)
• M21: 4,302,884 km (0.095 R)
• M22: 5,345,581 km (0.089 R)
• M23: 5,642,981 km (0.07 R)
• M24: 6,427,473 km (0.106 R)
• M25: 6,637,807 km (0.082 R)
• M26: 7,065,059 km (0.113 R)
• M27: 8,247,630 km (0.053 R)
• M28: 8,900,475 km (0.099 R)
• M29: 8,978,266 km (0.078 R)
• M30: 9,331,616 km (0.093 R)
• M31: 9,649,661 km (0.092 R)
• M32: 9,809,880 km (0.057 R)
• M33: 10,377,903 km (0.099 R)
• M34: 11,249,909 km (0.092 R)
• M35: 12,058,935 km (0.106 R)
• M36: 13,018,904 km (0.065 R)
• M37: 13,552,819 km (0.033 R)
• M38: 13,687,457 km (0.064 R)
• M39: 14,321,453 km (0.049 R)
• M40: 14,504,411 km (0.072 R)
• M41: 14,734,044 km (0.09 R)
• M42: 15,104,149 km (0.091 R)
• M43: 15,290,398 km (0.092 R)
• M44: 16,042,726 km (0.073 R)
• M45: 16,328,009 km (0.067 R)
• M46: 17,339,440 km (0.108 R)
• M47: 18,222,517 km (0.067 R)
• M48: 18,420,883 km (0.106 R)
• M49: 18,470,550 km (0.113 R)
• M50: 20,288,164 km (0.077 R)
• M51: 20,596,485 km (0.102 R)
• M52: 21,898,436 km (0.036 R)
• M53: 22,267,643 km (0.101 R)
• M54: 22,320,601 km (0.099 R)
• M55: 22,373,558 km (0.103 R)
• M56: 22,852,122 km (0.083 R)
• M57: 23,173,009 km (0.108 R)
• M58: 23,711,263 km (0.089 R)
• M59: 24,036,039 km (0.069 R)
• M60: 24,635,478 km (0.049 R)
• M61: 24,744,984 km (0.115 R)
• M62: 25,682,514 km (0.083 R)
• M63: 25,904,816 km (0.076 R)
• M64: 26,127,717 km (0.08 R)
• M65: 26,575,463 km (0.074 R)
• M66: 26,800,159 km (0.107 R)
• M67: 28,967,234 km (0.071 R)
• M68: 30,835,412 km (0.095 R)
• M69: 30,953,445 km (0.089 R)
• M70: 31,071,627 km (0.089 R)
• M71: 32,261,828 km (0.056 R)
• M72: 32,321,667 km (0.1 R)
• M73: 33,345,665 km (0.072 R)
• M74: 33,953,032 km (0.098 R)
• M75: 34,319,098 km (0.118 R)
• M76: 37,483,841 km (0.067 R)
• M77: 37,546,822 km (0.07 R)
• M78: 38,241,853 km (0.057 R)
• M79: 38,368,712 km (0.108 R)
• M80: 38,750,037 km (0.11 R)
• M81: 41,715,217 km (0.103 R)
• M82: 41,845,816 km (0.118 R)
• M83: 43,093,013 km (0.071 R)
• M84: 43,754,385 km (0.069 R)
• M85: 44,285,906 km (0.088 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 15,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit