🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.58 AU - 0.66 AU

Year: 215 Days

Day: 29.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,490,831 km

• M1: 511,475 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.05 AU - 1.15 AU

Year: 507 Days

Day: 27.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.98 AU - 1.42 AU

Year: 578 Days

Day: 30.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.97 AU - 1.57 AU

Year: 629 Days

Day: 30.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,490,831 km

• M1: 14,960 km (0.092 R)
• M2: 283,937 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.22 AU - 1.44 AU

Year: 674 Days

Day: 13.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,490,831 km

• M1: 634,744 km (0.098 R)
• M2: 662,569 km (0.113 R)

Asteroid Belt

Center: 2.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.5

Radius: 8.2

Gravity: 13.93 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.14 AU - 4.86 AU

Year: 3518 Days

Day: 13.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 92,490,831 km

• M1: 108,608 km (0.115 R)
• M2: 206,295 km (0.053 R)
• M3: 371,003 km (0.077 R)
• M4: 433,385 km (0.091 R)
• M5: 509,680 km (0.106 R)
• M6: 699,520 km (0.088 R)
• M7: 1,039,256 km (0.108 R)
• M8: 1,091,765 km (0.115 R)
• M9: 1,311,375 km (0.107 R)
• M10: 1,397,394 km (0.059 R)
• M11: 1,515,127 km (0.097 R)
• M12: 1,666,969 km (0.086 R)
• M13: 1,936,694 km (0.103 R)
• M14: 2,152,414 km (0.058 R)
• M15: 2,220,332 km (0.103 R)
• M16: 2,288,997 km (0.079 R)
• M17: 2,358,560 km (0.116 R)
• M18: 2,464,027 km (0.102 R)
• M19: 2,716,249 km (0.111 R)
• M20: 2,864,201 km (0.118 R)
• M21: 3,110,439 km (0.067 R)
• M22: 3,284,870 km (0.104 R)
• M23: 3,462,592 km (0.063 R)
• M24: 4,162,262 km (0.12 R)
• M25: 4,226,140 km (0.111 R)
• M26: 4,397,878 km (0.088 R)
• M27: 5,245,350 km (0.104 R)
• M28: 5,314,315 km (0.093 R)
• M29: 5,570,127 km (0.116 R)
• M30: 5,806,043 km (0.117 R)
• M31: 5,901,486 km (0.106 R)
• M32: 6,166,275 km (0.105 R)
• M33: 6,533,837 km (0.12 R)
• M34: 6,883,148 km (0.098 R)
• M35: 7,367,097 km (0.057 R)
• M36: 7,444,588 km (0.104 R)
• M37: 7,522,230 km (0.119 R)
• M38: 7,574,290 km (0.109 R)
• M39: 8,692,683 km (0.083 R)
• M40: 8,911,545 km (0.086 R)
• M41: 8,994,123 km (0.104 R)
• M42: 9,076,851 km (0.114 R)
• M43: 9,691,848 km (0.095 R)
• M44: 9,833,517 km (0.068 R)
• M45: 9,947,361 km (0.103 R)
• M46: 10,090,227 km (0.07 R)
• M47: 10,523,013 km (0.115 R)
• M48: 11,020,726 km (0.095 R)
• M49: 11,556,286 km (0.113 R)
• M50: 12,252,814 km (0.076 R)
• M51: 12,559,938 km (0.07 R)
• M52: 12,714,323 km (0.112 R)
• M53: 13,025,337 km (0.114 R)
• M54: 13,181,667 km (0.107 R)
• M55: 13,718,125 km (0.113 R)
• M56: 14,004,904 km (0.1 R)
• M57: 14,942,733 km (0.115 R)
• M58: 15,172,216 km (0.104 R)
• M59: 15,435,807 km (0.098 R)
• M60: 16,235,707 km (0.042 R)
• M61: 16,539,092 km (0.118 R)
• M62: 16,810,462 km (0.096 R)
• M63: 17,083,179 km (0.113 R)
• M64: 17,840,892 km (0.05 R)
• M65: 17,979,869 km (0.051 R)
• M66: 18,679,987 km (0.099 R)
• M67: 19,104,396 km (0.09 R)
• M68: 20,106,851 km (0.059 R)
• M69: 20,360,270 km (0.098 R)
• M70: 20,979,755 km (0.117 R)
• M71: 21,163,162 km (0.089 R)
• M72: 21,642,474 km (0.057 R)
• M73: 22,424,422 km (0.053 R)
• M74: 22,687,115 km (0.043 R)
• M75: 22,762,363 km (0.068 R)
• M76: 23,101,950 km (0.075 R)
• M77: 23,291,341 km (0.06 R)
• M78: 23,443,333 km (0.076 R)
• M79: 23,939,250 km (0.099 R)
• M80: 24,169,331 km (0.038 R)
• M81: 24,361,564 km (0.115 R)
• M82: 25,135,733 km (0.096 R)
• M83: 25,917,981 km (0.107 R)
• M84: 26,233,183 km (0.12 R)
• M85: 26,391,308 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.6

Radius: 4.6

Gravity: 15.62 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.77 AU - 12.49 AU

Year: 14177 Days

Day: 15.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 92,490,831 km

• M1: 69,264 km (0.11 R)
• M2: 201,359 km (0.044 R)
• M3: 367,562 km (0.098 R)
• M4: 651,948 km (0.117 R)
• M5: 842,535 km (0.059 R)
• M6: 1,739,225 km (0.083 R)
• M7: 2,076,718 km (0.099 R)
• M8: 2,227,512 km (0.119 R)
• M9: 2,381,897 km (0.117 R)
• M10: 3,349,796 km (0.089 R)
• M11: 3,526,620 km (0.113 R)
• M12: 3,586,310 km (0.101 R)
• M13: 4,423,759 km (0.095 R)
• M14: 4,650,549 km (0.106 R)
• M15: 6,340,107 km (0.113 R)
• M16: 6,376,460 km (0.082 R)
• M17: 7,116,520 km (0.061 R)
• M18: 7,534,946 km (0.119 R)
• M19: 7,727,927 km (0.03 R)
• M20: 7,922,404 km (0.117 R)
• M21: 7,961,449 km (0.045 R)
• M22: 9,287,335 km (0.095 R)
• M23: 9,618,993 km (0.1 R)
• M24: 9,828,131 km (0.098 R)
• M25: 10,251,194 km (0.098 R)
• M26: 10,422,035 km (0.078 R)
• M27: 10,809,793 km (0.046 R)
• M28: 11,466,677 km (0.104 R)
• M29: 11,644,100 km (0.091 R)
• M30: 12,091,397 km (0.113 R)
• M31: 12,910,745 km (0.117 R)
• M32: 13,373,601 km (0.105 R)
• M33: 14,172,902 km (0.119 R)
• M34: 15,327,499 km (0.036 R)
• M35: 15,473,955 km (0.096 R)
• M36: 15,965,384 km (0.11 R)
• M37: 16,611,946 km (0.117 R)
• M38: 17,064,629 km (0.087 R)
• M39: 17,776,715 km (0.113 R)
• M40: 18,550,435 km (0.061 R)
• M41: 18,758,526 km (0.094 R)
• M42: 19,493,351 km (0.096 R)
• M43: 19,651,924 km (0.075 R)
• M44: 19,811,096 km (0.102 R)
• M45: 20,612,941 km (0.081 R)
• M46: 21,862,831 km (0.102 R)
• M47: 22,192,994 km (0.03 R)
• M48: 22,858,106 km (0.037 R)
• M49: 23,473,551 km (0.115 R)
• M50: 23,698,696 km (0.052 R)
• M51: 23,924,589 km (0.085 R)
• M52: 24,435,466 km (0.116 R)
• M53: 25,583,480 km (0.076 R)
• M54: 26,164,069 km (0.091 R)
• M55: 26,748,997 km (0.119 R)
• M56: 27,515,686 km (0.075 R)
• M57: 27,812,638 km (0.086 R)
• M58: 27,931,568 km (0.101 R)
• M59: 28,230,016 km (0.071 R)
• M60: 29,070,905 km (0.095 R)
• M61: 29,494,417 km (0.089 R)
• M62: 29,920,023 km (0.084 R)
• M63: 30,103,131 km (0.109 R)
• M64: 30,286,538 km (0.11 R)
• M65: 30,408,909 km (0.116 R)
• M66: 31,891,424 km (0.105 R)
• M67: 32,453,313 km (0.047 R)
• M68: 32,955,513 km (0.119 R)
• M69: 33,397,126 km (0.096 R)
• M70: 33,777,254 km (0.077 R)
• M71: 33,840,684 km (0.101 R)
• M72: 35,054,371 km (0.116 R)
• M73: 35,505,110 km (0.047 R)
• M74: 36,282,271 km (0.032 R)
• M75: 36,607,796 km (0.068 R)
• M76: 38,315,755 km (0.101 R)
• M77: 38,448,298 km (0.058 R)
• M78: 38,514,570 km (0.081 R)
• M79: 38,647,264 km (0.101 R)
• M80: 38,713,685 km (0.073 R)
• M81: 39,246,253 km (0.077 R)
• M82: 39,513,435 km (0.1 R)
• M83: 39,580,305 km (0.078 R)
• M84: 41,197,010 km (0.053 R)
• M85: 42,286,830 km (0.099 R)
• M86: 42,629,260 km (0.115 R)
• M87: 42,766,590 km (0.102 R)
• M88: 43,110,366 km (0.113 R)
• M89: 43,593,119 km (0.094 R)
• M90: 43,731,497 km (0.062 R)
• M91: 43,939,139 km (0.111 R)
• M92: 44,773,147 km (0.034 R)
• M93: 45,332,194 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407

Radius: 5.7

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 10.66 AU - 12.56 AU

Year: 17395 Days

Day: 20.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 92,490,831 km

• M1: 199,863 km (0.097 R)
• M2: 260,899 km (0.079 R)
• M3: 373,396 km (0.111 R)
• M4: 741,407 km (0.081 R)
• M5: 1,314,666 km (0.081 R)
• M6: 1,721,871 km (0.104 R)
• M7: 2,341,057 km (0.027 R)
• M8: 2,521,023 km (0.051 R)
• M9: 2,799,425 km (0.062 R)
• M10: 3,251,809 km (0.104 R)
• M11: 3,351,740 km (0.04 R)
• M12: 3,452,719 km (0.057 R)
• M13: 3,554,745 km (0.042 R)
• M14: 3,623,260 km (0.12 R)
• M15: 4,043,630 km (0.069 R)
• M16: 4,332,504 km (0.117 R)
• M17: 4,516,360 km (0.084 R)
• M18: 4,590,710 km (0.074 R)
• M19: 5,045,039 km (0.071 R)
• M20: 5,672,901 km (0.112 R)
• M21: 5,955,342 km (0.065 R)
• M22: 6,077,713 km (0.045 R)
• M23: 6,283,709 km (0.071 R)
• M24: 8,283,234 km (0.084 R)
• M25: 8,465,744 km (0.048 R)
• M26: 8,557,447 km (0.085 R)
• M27: 8,927,851 km (0.08 R)
• M28: 9,161,972 km (0.117 R)
• M29: 11,156,411 km (0.069 R)
• M30: 12,487,981 km (0.097 R)
• M31: 13,438,826 km (0.098 R)
• M32: 13,760,910 km (0.067 R)
• M33: 14,412,708 km (0.035 R)
• M34: 14,852,825 km (0.081 R)
• M35: 15,241,629 km (0.091 R)
• M36: 15,521,377 km (0.038 R)
• M37: 15,689,974 km (0.115 R)
• M38: 16,313,498 km (0.084 R)
• M39: 16,887,505 km (0.095 R)
• M40: 18,114,058 km (0.088 R)
• M41: 18,827,790 km (0.111 R)
• M42: 20,405,598 km (0.093 R)
• M43: 20,467,083 km (0.109 R)
• M44: 21,899,183 km (0.054 R)
• M45: 22,088,425 km (0.114 R)
• M46: 22,404,824 km (0.119 R)
• M47: 23,363,298 km (0.087 R)
• M48: 23,556,578 km (0.112 R)
• M49: 24,990,324 km (0.115 R)
• M50: 25,983,953 km (0.088 R)
• M51: 26,720,723 km (0.055 R)
• M52: 27,736,642 km (0.109 R)
• M53: 28,078,024 km (0.115 R)
• M54: 28,489,568 km (0.1 R)
• M55: 28,764,978 km (0.115 R)
• M56: 29,179,813 km (0.108 R)
• M57: 31,071,029 km (0.083 R)
• M58: 31,354,517 km (0.108 R)
• M59: 33,508,277 km (0.112 R)
• M60: 34,017,658 km (0.082 R)
• M61: 34,090,662 km (0.118 R)
• M62: 34,383,126 km (0.078 R)
• M63: 34,456,279 km (0.083 R)
• M64: 34,529,582 km (0.061 R)
• M65: 34,970,447 km (0.113 R)
• M66: 36,006,263 km (0.094 R)
• M67: 36,528,060 km (0.115 R)
• M68: 37,127,349 km (0.096 R)
• M69: 37,578,836 km (0.115 R)
• M70: 38,183,809 km (0.119 R)
• M71: 38,944,514 km (0.106 R)
• M72: 39,173,698 km (0.075 R)
• M73: 39,556,669 km (0.085 R)
• M74: 41,023,326 km (0.06 R)
• M75: 42,193,780 km (0.103 R)
• M76: 42,272,170 km (0.065 R)
• M77: 42,350,708 km (0.062 R)
• M78: 42,507,786 km (0.037 R)
• M79: 42,586,325 km (0.09 R)
• M80: 42,665,014 km (0.11 R)
• M81: 42,822,540 km (0.098 R)
• M82: 42,901,229 km (0.119 R)
• M83: 44,647,185 km (0.053 R)
• M84: 44,967,026 km (0.115 R)
• M85: 47,798,764 km (0.087 R)
• M86: 48,782,818 km (0.079 R)
• M87: 49,029,805 km (0.043 R)
• M88: 51,439,377 km (0.111 R)
• M89: 54,825,675 km (0.117 R)
• M90: 55,511,581 km (0.072 R)
• M91: 57,065,155 km (0.097 R)
• M92: 58,021,534 km (0.079 R)
• M93: 58,108,750 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.7

Radius: 5.5

Gravity: 18.8 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 15.38 AU - 17.58 AU

Year: 29417 Days

Day: 15.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 92,490,831 km

• M1: 310,416 km (0.113 R)
• M2: 433,684 km (0.103 R)
• M3: 1,040,304 km (0.083 R)
• M4: 1,228,199 km (0.116 R)
• M5: 1,564,794 km (0.083 R)
• M6: 1,891,366 km (0.109 R)
• M7: 2,278,376 km (0.052 R)
• M8: 2,358,710 km (0.05 R)
• M9: 3,486,378 km (0.104 R)
• M10: 4,754,968 km (0.059 R)
• M11: 4,909,802 km (0.044 R)
• M12: 4,961,713 km (0.107 R)
• M13: 5,171,449 km (0.085 R)
• M14: 5,437,583 km (0.117 R)
• M15: 5,599,598 km (0.115 R)
• M16: 6,206,666 km (0.062 R)
• M17: 6,432,559 km (0.077 R)
• M18: 6,661,144 km (0.108 R)
• M19: 7,067,751 km (0.106 R)
• M20: 7,542,126 km (0.092 R)
• M21: 8,026,823 km (0.04 R)
• M22: 8,584,075 km (0.09 R)
• M23: 8,899,129 km (0.12 R)
• M24: 10,263,012 km (0.088 R)
• M25: 17,192,236 km (0.051 R)
• M26: 17,509,384 km (0.084 R)
• M27: 17,748,441 km (0.073 R)
• M28: 19,205,674 km (0.096 R)
• M29: 20,448,982 km (0.115 R)
• M30: 20,953,575 km (0.077 R)
• M31: 21,207,443 km (0.1 R)
• M32: 21,462,208 km (0.12 R)
• M33: 21,632,750 km (0.109 R)
• M34: 21,718,170 km (0.109 R)
• M35: 22,491,890 km (0.106 R)
• M36: 22,838,509 km (0.073 R)
• M37: 25,314,802 km (0.116 R)
• M38: 25,856,496 km (0.057 R)
• M39: 27,874,870 km (0.066 R)
• M40: 28,060,970 km (0.101 R)
• M41: 28,247,369 km (0.085 R)
• M42: 28,527,716 km (0.119 R)
• M43: 29,279,894 km (0.082 R)
• M44: 29,848,366 km (0.09 R)
• M45: 30,038,654 km (0.045 R)
• M46: 33,236,009 km (0.119 R)
• M47: 35,125,430 km (0.1 R)
• M48: 36,336,425 km (0.109 R)
• M49: 38,385,168 km (0.072 R)
• M50: 38,488,690 km (0.1 R)
• M51: 38,799,405 km (0.026 R)
• M52: 38,903,225 km (0.095 R)
• M53: 41,740,349 km (0.086 R)
• M54: 42,915,141 km (0.088 R)
• M55: 43,668,366 km (0.077 R)
• M56: 44,969,868 km (0.116 R)
• M57: 45,078,925 km (0.078 R)
• M58: 46,394,040 km (0.119 R)
• M59: 47,167,012 km (0.102 R)
• M60: 47,388,716 km (0.059 R)
• M61: 50,414,482 km (0.08 R)
• M62: 52,007,999 km (0.1 R)
• M63: 53,617,822 km (0.117 R)
• M64: 55,360,786 km (0.075 R)
• M65: 56,297,867 km (0.092 R)
• M66: 56,768,353 km (0.083 R)
• M67: 57,122,152 km (0.062 R)
• M68: 58,187,887 km (0.069 R)
• M69: 59,260,055 km (0.047 R)
• M70: 60,098,551 km (0.106 R)
• M71: 64,103,735 km (0.097 R)
• M72: 64,718,133 km (0.115 R)
• M73: 65,705,180 km (0.092 R)
• M74: 66,076,482 km (0.101 R)
• M75: 66,448,681 km (0.033 R)
• M76: 67,319,640 km (0.08 R)
• M77: 68,695,941 km (0.032 R)
• M78: 69,072,927 km (0.101 R)
• M79: 74,550,902 km (0.062 R)
• M80: 76,364,327 km (0.067 R)
• M81: 80,431,146 km (0.117 R)
• M82: 80,563,540 km (0.036 R)
• M83: 80,828,478 km (0.047 R)
• M84: 81,093,715 km (0.115 R)
• M85: 82,157,505 km (0.12 R)
• M86: 83,493,713 km (0.075 R)
• M87: 86,187,522 km (0.108 R)
• M88: 88,090,257 km (0.113 R)
• M89: 90,419,197 km (0.071 R)
• M90: 90,694,457 km (0.063 R)
• M91: 92,075,245 km (0.102 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: 365 - 12,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit