🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.57 AU - 0.77 AU

Year: 231 Days

Day: 27.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.74 AU - 0.92 AU

Year: 319 Days

Day: 41.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.78 AU - 0.9 AU

Year: 325 Days

Day: 36 Hours

Environment

Temp: -20 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,051,736 km

• M1: 579,243 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.17 AU - 1.53 AU

Year: 662 Days

Day: 42.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.41 AU - 1.87 AU

Year: 886 Days

Day: 18.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,051,736 km

• M1: 59,989 km (0.118 R)
• M2: 694,583 km (0.107 R)

Asteroid Belt

Center: 3.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.5

Radius: 8.2

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.01 AU - 5.09 AU

Year: 4093 Days

Day: 5.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 98,051,736 km

• M1: 176,226 km (0.112 R)
• M2: 242,049 km (0.117 R)
• M3: 419,024 km (0.113 R)
• M4: 508,334 km (0.09 R)
• M5: 615,894 km (0.09 R)
• M6: 755,619 km (0.081 R)
• M7: 958,623 km (0.066 R)
• M8: 1,164,769 km (0.092 R)
• M9: 1,266,047 km (0.057 R)
• M10: 1,340,098 km (0.115 R)
• M11: 1,571,376 km (0.027 R)
• M12: 1,865,934 km (0.062 R)
• M13: 1,985,164 km (0.071 R)
• M14: 2,107,086 km (0.086 R)
• M15: 2,676,306 km (0.08 R)
• M16: 3,067,953 km (0.109 R)
• M17: 3,250,163 km (0.083 R)
• M18: 3,352,937 km (0.079 R)
• M19: 3,774,803 km (0.113 R)
• M20: 3,948,187 km (0.064 R)
• M21: 4,191,134 km (0.066 R)
• M22: 4,258,303 km (0.098 R)
• M23: 4,416,129 km (0.041 R)
• M24: 5,138,836 km (0.06 R)
• M25: 5,452,842 km (0.084 R)
• M26: 5,526,295 km (0.103 R)
• M27: 5,624,581 km (0.092 R)
• M28: 5,698,781 km (0.102 R)
• M29: 5,773,131 km (0.038 R)
• M30: 6,252,293 km (0.077 R)
• M31: 6,303,456 km (0.108 R)
• M32: 6,483,721 km (0.093 R)
• M33: 6,535,482 km (0.08 R)
• M34: 6,665,632 km (0.099 R)
• M35: 6,954,955 km (0.115 R)
• M36: 7,061,319 km (0.066 R)
• M37: 8,125,259 km (0.067 R)
• M38: 8,265,282 km (0.062 R)
• M39: 8,462,602 km (0.104 R)
• M40: 8,576,147 km (0.058 R)
• M41: 8,804,583 km (0.117 R)
• M42: 8,890,901 km (0.074 R)
• M43: 9,384,723 km (0.088 R)
• M44: 9,917,292 km (0.052 R)
• M45: 9,977,131 km (0.094 R)
• M46: 10,277,823 km (0.106 R)
• M47: 10,338,410 km (0.104 R)
• M48: 10,765,212 km (0.082 R)
• M49: 10,888,331 km (0.053 R)
• M50: 11,073,683 km (0.084 R)
• M51: 11,135,766 km (0.081 R)
• M52: 11,197,999 km (0.064 R)
• M53: 11,416,412 km (0.052 R)
• M54: 11,699,451 km (0.087 R)
• M55: 11,826,011 km (0.091 R)
• M56: 11,921,155 km (0.093 R)
• M57: 12,821,884 km (0.106 R)
• M58: 13,346,374 km (0.115 R)
• M59: 13,744,304 km (0.063 R)
• M60: 14,045,295 km (0.108 R)
• M61: 14,112,465 km (0.052 R)
• M62: 14,348,530 km (0.086 R)
• M63: 15,409,478 km (0.052 R)
• M64: 15,827,006 km (0.109 R)
• M65: 16,283,429 km (0.05 R)
• M66: 18,042,550 km (0.064 R)
• M67: 18,963,176 km (0.095 R)
• M68: 19,074,626 km (0.076 R)
• M69: 19,447,873 km (0.09 R)
• M70: 19,560,221 km (0.081 R)
• M71: 21,504,544 km (0.116 R)
• M72: 21,776,214 km (0.041 R)
• M73: 21,854,155 km (0.105 R)
• M74: 21,931,945 km (0.066 R)
• M75: 22,166,365 km (0.064 R)
• M76: 22,755,781 km (0.111 R)
• M77: 23,032,537 km (0.081 R)
• M78: 23,111,824 km (0.091 R)
• M79: 23,549,547 km (0.079 R)
• M80: 23,709,467 km (0.105 R)
• M81: 24,757,400 km (0.115 R)
• M82: 24,920,013 km (0.064 R)
• M83: 25,655,885 km (0.108 R)
• M84: 26,981,771 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.6

Radius: 8.1

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.69 AU - 12.35 AU

Year: 13377 Days

Day: 9.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 98,051,736 km

• M1: 124,017 km (0.119 R)
• M2: 175,179 km (0.079 R)
• M3: 472,729 km (0.082 R)
• M4: 579,991 km (0.092 R)
• M5: 748,289 km (0.037 R)
• M6: 875,896 km (0.054 R)
• M7: 1,050,626 km (0.075 R)
• M8: 1,215,632 km (0.036 R)
• M9: 2,293,036 km (0.072 R)
• M10: 2,481,380 km (0.106 R)
• M11: 2,730,760 km (0.09 R)
• M12: 3,254,053 km (0.12 R)
• M13: 3,374,479 km (0.104 R)
• M14: 3,999,050 km (0.115 R)
• M15: 4,760,952 km (0.112 R)
• M16: 5,176,086 km (0.116 R)
• M17: 5,530,932 km (0.107 R)
• M18: 5,675,145 km (0.097 R)
• M19: 6,152,212 km (0.114 R)
• M20: 6,264,112 km (0.067 R)
• M21: 6,339,210 km (0.079 R)
• M22: 7,262,528 km (0.087 R)
• M23: 7,739,895 km (0.09 R)
• M24: 8,641,222 km (0.073 R)
• M25: 8,935,032 km (0.048 R)
• M26: 9,317,554 km (0.097 R)
• M27: 9,618,844 km (0.072 R)
• M28: 10,010,790 km (0.11 R)
• M29: 10,586,293 km (0.038 R)
• M30: 10,990,956 km (0.045 R)
• M31: 11,081,612 km (0.108 R)
• M32: 11,218,045 km (0.076 R)
• M33: 11,584,560 km (0.025 R)
• M34: 12,517,901 km (0.059 R)
• M35: 13,620,886 km (0.044 R)
• M36: 14,061,003 km (0.098 R)
• M37: 14,654,907 km (0.049 R)
• M38: 15,105,795 km (0.078 R)
• M39: 15,358,316 km (0.11 R)
• M40: 16,175,569 km (0.073 R)
• M41: 17,692,641 km (0.06 R)
• M42: 18,765,108 km (0.106 R)
• M43: 20,412,929 km (0.101 R)
• M44: 20,972,574 km (0.106 R)
• M45: 21,992,383 km (0.118 R)
• M46: 22,393,455 km (0.098 R)
• M47: 24,021,379 km (0.118 R)
• M48: 24,139,112 km (0.093 R)
• M49: 24,256,996 km (0.102 R)
• M50: 24,493,510 km (0.063 R)
• M51: 25,147,552 km (0.082 R)
• M52: 25,687,151 km (0.106 R)
• M53: 25,928,153 km (0.115 R)
• M54: 26,777,570 km (0.105 R)
• M55: 27,083,049 km (0.074 R)
• M56: 27,205,570 km (0.111 R)
• M57: 27,266,905 km (0.051 R)
• M58: 27,821,165 km (0.097 R)
• M59: 28,068,600 km (0.106 R)
• M60: 28,690,628 km (0.042 R)
• M61: 29,065,969 km (0.119 R)
• M62: 29,254,312 km (0.101 R)
• M63: 31,803,311 km (0.088 R)
• M64: 32,256,592 km (0.093 R)
• M65: 32,386,593 km (0.116 R)
• M66: 32,581,818 km (0.112 R)
• M67: 32,907,941 km (0.037 R)
• M68: 33,169,737 km (0.118 R)
• M69: 33,497,955 km (0.078 R)
• M70: 34,488,892 km (0.073 R)
• M71: 35,021,310 km (0.072 R)
• M72: 35,288,642 km (0.07 R)
• M73: 35,825,100 km (0.052 R)
• M74: 35,892,419 km (0.1 R)
• M75: 36,094,376 km (0.086 R)
• M76: 36,432,018 km (0.1 R)
• M77: 36,702,790 km (0.083 R)
• M78: 38,341,485 km (0.105 R)
• M79: 38,616,895 km (0.076 R)
• M80: 38,893,053 km (0.115 R)
• M81: 39,169,809 km (0.041 R)
• M82: 40,213,404 km (0.114 R)
• M83: 40,493,301 km (0.112 R)
• M84: 40,773,797 km (0.063 R)
• M85: 42,186,001 km (0.065 R)
• M86: 43,614,212 km (0.096 R)
• M87: 43,686,019 km (0.093 R)
• M88: 44,768,060 km (0.09 R)
• M89: 45,421,504 km (0.088 R)
• M90: 46,224,545 km (0.088 R)
• M91: 47,253,330 km (0.069 R)
• M92: 48,289,594 km (0.068 R)
• M93: 48,661,495 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.7

Radius: 3.1

Gravity: 14.95 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.27 AU - 12.43 AU

Year: 16127 Days

Day: 17.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 98,051,736 km

• M1: 110,403 km (0.056 R)
• M2: 193,280 km (0.111 R)
• M3: 273,166 km (0.072 R)
• M4: 339,886 km (0.108 R)
• M5: 424,559 km (0.079 R)
• M6: 476,020 km (0.111 R)
• M7: 557,102 km (0.101 R)
• M8: 732,431 km (0.107 R)
• M9: 842,236 km (0.113 R)
• M10: 974,181 km (0.115 R)
• M11: 1,685,519 km (0.087 R)
• M12: 2,519,378 km (0.079 R)
• M13: 2,684,983 km (0.117 R)
• M14: 2,708,918 km (0.106 R)
• M15: 3,993,964 km (0.099 R)
• M16: 4,988,491 km (0.06 R)
• M17: 5,497,722 km (0.027 R)
• M18: 5,528,240 km (0.118 R)
• M19: 6,023,259 km (0.103 R)
• M20: 6,661,892 km (0.087 R)
• M21: 7,591,494 km (0.111 R)
• M22: 7,625,452 km (0.104 R)
• M23: 8,105,961 km (0.054 R)
• M24: 8,596,193 km (0.036 R)
• M25: 8,844,974 km (0.085 R)
• M26: 9,132,052 km (0.065 R)
• M27: 9,531,928 km (0.108 R)
• M28: 9,568,579 km (0.107 R)
• M29: 10,994,845 km (0.106 R)
• M30: 12,166,645 km (0.081 R)
• M31: 12,246,231 km (0.03 R)
• M32: 12,286,024 km (0.115 R)
• M33: 12,485,887 km (0.048 R)
• M34: 13,707,055 km (0.1 R)
• M35: 13,831,221 km (0.06 R)
• M36: 14,205,963 km (0.073 R)
• M37: 14,711,006 km (0.072 R)
• M38: 15,136,313 km (0.027 R)
• M39: 15,264,668 km (0.105 R)
• M40: 15,307,453 km (0.096 R)
• M41: 15,436,406 km (0.119 R)
• M42: 15,565,509 km (0.077 R)
• M43: 15,955,361 km (0.063 R)
• M44: 16,392,187 km (0.094 R)
• M45: 17,906,716 km (0.089 R)
• M46: 18,087,729 km (0.116 R)
• M47: 18,726,362 km (0.07 R)
• M48: 18,956,294 km (0.073 R)
• M49: 19,931,822 km (0.092 R)
• M50: 20,072,444 km (0.051 R)
• M51: 20,119,418 km (0.117 R)
• M52: 20,402,158 km (0.057 R)
• M53: 21,162,115 km (0.061 R)
• M54: 21,401,471 km (0.092 R)
• M55: 21,738,216 km (0.068 R)
• M56: 22,368,023 km (0.115 R)
• M57: 22,465,561 km (0.119 R)
• M58: 25,963,458 km (0.098 R)
• M59: 26,271,032 km (0.086 R)
• M60: 26,786,396 km (0.044 R)
• M61: 27,201,082 km (0.088 R)
• M62: 27,409,322 km (0.079 R)
• M63: 27,513,592 km (0.085 R)
• M64: 27,827,149 km (0.056 R)
• M65: 28,194,561 km (0.088 R)
• M66: 29,412,737 km (0.059 R)
• M67: 29,466,143 km (0.049 R)
• M68: 29,947,848 km (0.073 R)
• M69: 31,190,558 km (0.113 R)
• M70: 31,517,579 km (0.105 R)
• M71: 32,670,829 km (0.058 R)
• M72: 32,892,084 km (0.12 R)
• M73: 33,782,042 km (0.081 R)
• M74: 34,005,690 km (0.075 R)
• M75: 34,229,938 km (0.044 R)
• M76: 34,454,634 km (0.101 R)
• M77: 34,848,974 km (0.108 R)
• M78: 34,961,920 km (0.12 R)
• M79: 35,358,205 km (0.087 R)
• M80: 35,869,979 km (0.098 R)
• M81: 35,984,122 km (0.103 R)
• M82: 37,941,311 km (0.101 R)
• M83: 38,581,889 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875

Radius: 6.9

Gravity: 18.38 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 12.26 AU - 18.86 AU

Year: 25887 Days

Day: 21.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 98,051,736 km

• M1: 88,861 km (0.051 R)
• M2: 230,979 km (0.111 R)
• M3: 405,410 km (0.061 R)
• M4: 646,562 km (0.097 R)
• M5: 1,561,802 km (0.087 R)
• M6: 1,861,446 km (0.072 R)
• M7: 2,775,041 km (0.104 R)
• M8: 2,909,230 km (0.074 R)
• M9: 3,611,293 km (0.045 R)
• M10: 4,311,859 km (0.07 R)
• M11: 4,677,626 km (0.071 R)
• M12: 4,891,252 km (0.092 R)
• M13: 5,272,727 km (0.12 R)
• M14: 5,607,227 km (0.111 R)
• M15: 5,834,167 km (0.073 R)
• M16: 6,006,205 km (0.099 R)
• M17: 6,121,994 km (0.115 R)
• M18: 6,473,549 km (0.095 R)
• M19: 7,567,259 km (0.118 R)
• M20: 8,263,338 km (0.099 R)
• M21: 9,784,150 km (0.058 R)
• M22: 10,681,138 km (0.115 R)
• M23: 11,033,142 km (0.101 R)
• M24: 13,450,045 km (0.115 R)
• M25: 13,983,063 km (0.104 R)
• M26: 15,385,094 km (0.089 R)
• M27: 15,464,381 km (0.05 R)
• M28: 15,782,426 km (0.09 R)
• M29: 15,862,311 km (0.112 R)
• M30: 16,668,644 km (0.089 R)
• M31: 16,831,406 km (0.076 R)
• M32: 16,913,086 km (0.097 R)
• M33: 18,153,103 km (0.084 R)
• M34: 20,024,124 km (0.105 R)
• M35: 20,283,975 km (0.051 R)
• M36: 20,894,783 km (0.094 R)
• M37: 21,600,137 km (0.111 R)
• M38: 22,672,754 km (0.119 R)
• M39: 24,776,549 km (0.077 R)
• M40: 26,560,952 km (0.119 R)
• M41: 26,656,097 km (0.07 R)
• M42: 28,192,467 km (0.104 R)
• M43: 28,678,510 km (0.07 R)
• M44: 29,265,233 km (0.097 R)
• M45: 29,560,240 km (0.09 R)
• M46: 30,450,796 km (0.1 R)
• M47: 32,055,832 km (0.113 R)
• M48: 32,461,392 km (0.087 R)
• M49: 35,034,176 km (0.112 R)
• M50: 36,081,510 km (0.106 R)
• M51: 36,714,908 km (0.059 R)
• M52: 36,820,823 km (0.12 R)
• M53: 37,778,549 km (0.062 R)
• M54: 39,718,683 km (0.113 R)
• M55: 40,045,256 km (0.078 R)
• M56: 42,022,790 km (0.096 R)
• M57: 49,892,087 km (0.103 R)
• M58: 51,306,086 km (0.093 R)
• M59: 51,424,567 km (0.072 R)
• M60: 52,136,952 km (0.093 R)
• M61: 58,076,586 km (0.084 R)
• M62: 59,314,808 km (0.035 R)
• M63: 60,061,900 km (0.099 R)
• M64: 60,186,664 km (0.104 R)
• M65: 61,313,884 km (0.072 R)
• M66: 61,691,320 km (0.101 R)
• M67: 62,448,135 km (0.096 R)
• M68: 63,208,242 km (0.078 R)
• M69: 64,481,619 km (0.103 R)
• M70: 65,763,523 km (0.074 R)
• M71: 66,795,150 km (0.055 R)
• M72: 67,442,610 km (0.108 R)
• M73: 68,613,213 km (0.043 R)
• M74: 69,921,746 km (0.077 R)
• M75: 72,563,644 km (0.113 R)
• M76: 72,696,487 km (0.11 R)
• M77: 74,834,689 km (0.079 R)
• M78: 78,080,514 km (0.081 R)
• M79: 79,720,556 km (0.115 R)
• M80: 81,233,888 km (0.045 R)
• M81: 81,786,502 km (0.104 R)
• M82: 83,312,700 km (0.075 R)
• M83: 84,428,550 km (0.081 R)
• M84: 85,830,432 km (0.082 R)
• M85: 85,971,054 km (0.041 R)
• M86: 86,675,211 km (0.085 R)
• M87: 86,957,353 km (0.112 R)
• M88: 87,239,943 km (0.061 R)
• M89: 87,381,313 km (0.088 R)
• M90: 87,522,683 km (0.12 R)
• M91: 88,799,202 km (0.12 R)
• M92: 89,510,988 km (0.05 R)
• M93: 90,796,932 km (0.058 R)
• M94: 93,676,541 km (0.077 R)
• M95: 94,255,934 km (0.095 R)
• M96: 96,585,920 km (0.116 R)
• M97: 96,878,534 km (0.061 R)
• M98: 97,611,264 km (0.065 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 11,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit