🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.9

Radius: 11.8

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.64 AU - 0.68 AU

Year: 364 Days

Day: 14.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 32,818,551 km

• M1: 153,039 km (0.083 R)
• M2: 235,018 km (0.081 R)
• M3: 326,871 km (0.075 R)
• M4: 460,313 km (0.116 R)
• M5: 580,440 km (0.087 R)
• M6: 693,985 km (0.096 R)
• M7: 803,789 km (0.073 R)
• M8: 881,879 km (0.112 R)
• M9: 997,967 km (0.101 R)
• M10: 1,119,590 km (0.073 R)
• M11: 1,203,664 km (0.101 R)
• M12: 1,294,770 km (0.111 R)
• M13: 1,418,637 km (0.095 R)
• M14: 1,556,865 km (0.064 R)
• M15: 1,694,495 km (0.104 R)
• M16: 1,858,454 km (0.079 R)
• M17: 2,085,544 km (0.088 R)
• M18: 2,249,952 km (0.117 R)
• M19: 2,339,860 km (0.096 R)
• M20: 2,492,450 km (0.077 R)
• M21: 2,610,782 km (0.12 R)
• M22: 2,730,909 km (0.096 R)
• M23: 2,827,101 km (0.1 R)
• M24: 2,970,415 km (0.12 R)
• M25: 3,049,553 km (0.12 R)
• M26: 3,142,902 km (0.114 R)
• M27: 3,277,839 km (0.05 R)
• M28: 3,476,954 km (0.037 R)
• M29: 3,609,647 km (0.113 R)
• M30: 3,687,288 km (0.105 R)
• M31: 3,829,855 km (0.051 R)
• M32: 4,098,383 km (0.115 R)
• M33: 4,268,626 km (0.113 R)
• M34: 4,380,824 km (0.117 R)
• M35: 4,501,699 km (0.109 R)
• M36: 4,723,553 km (0.077 R)
• M37: 4,933,289 km (0.11 R)
• M38: 5,074,958 km (0.08 R)
• M39: 5,233,981 km (0.093 R)
• M40: 5,524,201 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.3

Radius: 10.4

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.65 AU - 1.85 AU

Year: 1570 Days

Day: 11.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 32,818,551 km

• M1: 141,071 km (0.105 R)
• M2: 264,040 km (0.096 R)
• M3: 389,104 km (0.111 R)
• M4: 515,963 km (0.074 R)
• M5: 735,573 km (0.037 R)
• M6: 829,371 km (0.095 R)
• M7: 920,476 km (0.047 R)
• M8: 1,144,274 km (0.117 R)
• M9: 1,504,655 km (0.094 R)
• M10: 1,626,727 km (0.069 R)
• M11: 2,070,584 km (0.028 R)
• M12: 2,276,580 km (0.066 R)
• M13: 2,634,867 km (0.1 R)
• M14: 2,783,268 km (0.086 R)
• M15: 2,880,208 km (0.069 R)
• M16: 2,967,274 km (0.116 R)
• M17: 3,066,308 km (0.031 R)
• M18: 3,589,900 km (0.053 R)
• M19: 3,719,302 km (0.114 R)
• M20: 3,814,447 km (0.055 R)
• M21: 3,934,424 km (0.093 R)
• M22: 4,240,052 km (0.093 R)
• M23: 4,377,084 km (0.097 R)
• M24: 4,452,332 km (0.074 R)
• M25: 4,668,202 km (0.072 R)
• M26: 4,809,721 km (0.049 R)
• M27: 4,978,767 km (0.054 R)
• M28: 5,070,620 km (0.039 R)
• M29: 5,136,592 km (0.11 R)
• M30: 5,363,084 km (0.106 R)
• M31: 5,430,253 km (0.073 R)
• M32: 5,497,871 km (0.037 R)
• M33: 5,647,320 km (0.089 R)
• M34: 5,867,378 km (0.111 R)
• M35: 5,964,467 km (0.109 R)
• M36: 6,372,570 km (0.118 R)
• M37: 6,501,224 km (0.083 R)
• M38: 6,587,393 km (0.117 R)
• M39: 6,818,970 km (0.094 R)
• M40: 6,906,634 km (0.108 R)
• M41: 6,979,788 km (0.068 R)
• M42: 7,097,671 km (0.106 R)
• M43: 7,379,962 km (0.119 R)
• M44: 7,545,118 km (0.06 R)
• M45: 7,863,911 km (0.076 R)
• M46: 8,311,508 km (0.113 R)
• M47: 8,420,715 km (0.074 R)
• M48: 8,751,326 km (0.096 R)
• M49: 8,846,620 km (0.118 R)
• M50: 9,118,439 km (0.119 R)
• M51: 9,344,481 km (0.035 R)
• M52: 9,425,563 km (0.064 R)
• M53: 9,637,693 km (0.088 R)
• M54: 9,933,897 km (0.116 R)
• M55: 10,016,774 km (0.06 R)
• M56: 10,484,866 km (0.051 R)
• M57: 10,569,239 km (0.081 R)
• M58: 11,114,374 km (0.113 R)
• M59: 11,234,950 km (0.103 R)
• M60: 11,321,268 km (0.088 R)
• M61: 11,512,005 km (0.106 R)
• M62: 11,581,568 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.2

Radius: 3.6

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.98 AU - 6.64 AU

Year: 10751 Days

Day: 21.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 32,818,551 km

• M1: 228,885 km (0.115 R)
• M2: 412,741 km (0.088 R)
• M3: 498,909 km (0.077 R)
• M4: 531,820 km (0.113 R)
• M5: 599,738 km (0.113 R)
• M6: 781,798 km (0.103 R)
• M7: 869,313 km (0.09 R)
• M8: 959,970 km (0.09 R)
• M9: 1,150,408 km (0.051 R)
• M10: 1,410,558 km (0.095 R)
• M11: 1,445,863 km (0.108 R)
• M12: 1,713,494 km (0.118 R)
• M13: 1,827,338 km (0.069 R)
• M14: 2,022,713 km (0.12 R)
• M15: 2,075,820 km (0.037 R)
• M16: 2,252,046 km (0.099 R)
• M17: 2,575,477 km (0.048 R)
• M18: 2,838,620 km (0.109 R)
• M19: 3,171,924 km (0.096 R)
• M20: 3,296,090 km (0.079 R)
• M21: 3,358,921 km (0.106 R)
• M22: 4,192,780 km (0.046 R)
• M23: 4,329,063 km (0.076 R)
• M24: 4,871,206 km (0.071 R)
• M25: 4,996,569 km (0.046 R)
• M26: 5,068,675 km (0.091 R)
• M27: 5,323,739 km (0.104 R)
• M28: 6,056,171 km (0.073 R)
• M29: 6,113,915 km (0.081 R)
• M30: 6,171,660 km (0.031 R)
• M31: 6,210,406 km (0.103 R)
• M32: 6,385,286 km (0.106 R)
• M33: 6,680,443 km (0.11 R)
• M34: 6,760,029 km (0.092 R)
• M35: 6,819,718 km (0.077 R)
• M36: 6,919,799 km (0.054 R)
• M37: 7,551,102 km (0.11 R)
• M38: 7,779,538 km (0.074 R)
• M39: 7,925,994 km (0.08 R)
• M40: 8,867,713 km (0.033 R)
• M41: 9,086,724 km (0.12 R)
• M42: 9,821,699 km (0.096 R)
• M43: 9,957,384 km (0.109 R)
• M44: 10,002,712 km (0.092 R)
• M45: 10,070,929 km (0.116 R)
• M46: 10,162,034 km (0.086 R)
• M47: 10,529,446 km (0.071 R)
• M48: 10,761,173 km (0.058 R)
• M49: 10,971,209 km (0.092 R)
• M50: 11,324,409 km (0.074 R)
• M51: 11,800,878 km (0.047 R)
• M52: 12,114,136 km (0.105 R)
• M53: 12,822,781 km (0.106 R)
• M54: 13,494,626 km (0.065 R)
• M55: 14,768,601 km (0.099 R)
• M56: 14,794,481 km (0.089 R)
• M57: 15,288,753 km (0.03 R)
• M58: 15,735,751 km (0.084 R)
• M59: 16,858,184 km (0.097 R)
• M60: 16,993,570 km (0.087 R)
• M61: 17,102,029 km (0.032 R)
• M62: 17,319,843 km (0.071 R)
• M63: 17,565,932 km (0.103 R)
• M64: 17,923,321 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772

Radius: 5.7

Gravity: 23.76 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.49 AU - 8.63 AU

Year: 14099 Days

Day: 19.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 32,818,551 km

• M1: 115,639 km (0.079 R)
• M2: 688,898 km (0.058 R)
• M3: 945,907 km (0.075 R)
• M4: 1,281,156 km (0.076 R)
• M5: 1,488,499 km (0.052 R)
• M6: 2,111,724 km (0.065 R)
• M7: 2,839,517 km (0.066 R)
• M8: 3,529,911 km (0.071 R)
• M9: 3,673,974 km (0.072 R)
• M10: 4,193,528 km (0.086 R)
• M11: 4,935,084 km (0.084 R)
• M12: 6,272,788 km (0.111 R)
• M13: 6,491,351 km (0.069 R)
• M14: 7,436,660 km (0.076 R)
• M15: 7,528,962 km (0.101 R)
• M16: 7,621,563 km (0.084 R)
• M17: 7,668,088 km (0.114 R)
• M18: 7,854,786 km (0.116 R)
• M19: 8,232,969 km (0.061 R)
• M20: 8,860,083 km (0.119 R)
• M21: 9,105,274 km (0.103 R)
• M22: 9,402,525 km (0.103 R)
• M23: 9,552,422 km (0.104 R)
• M24: 10,006,602 km (0.103 R)
• M25: 10,159,640 km (0.109 R)
• M26: 10,262,115 km (0.084 R)
• M27: 13,321,690 km (0.062 R)
• M28: 14,056,216 km (0.065 R)
• M29: 14,170,359 km (0.11 R)
• M30: 14,457,138 km (0.109 R)
• M31: 15,860,067 km (0.112 R)
• M32: 16,217,606 km (0.095 R)
• M33: 17,001,200 km (0.115 R)
• M34: 17,735,426 km (0.11 R)
• M35: 17,797,060 km (0.1 R)
• M36: 17,982,562 km (0.106 R)
• M37: 18,355,210 km (0.097 R)
• M38: 19,108,286 km (0.117 R)
• M39: 19,171,566 km (0.092 R)
• M40: 19,361,555 km (0.049 R)
• M41: 19,552,292 km (0.088 R)
• M42: 19,999,590 km (0.082 R)
• M43: 20,579,730 km (0.118 R)
• M44: 21,165,406 km (0.078 R)
• M45: 21,230,780 km (0.057 R)
• M46: 21,954,684 km (0.112 R)
• M47: 23,426,727 km (0.11 R)
• M48: 23,765,716 km (0.107 R)
• M49: 23,969,917 km (0.07 R)
• M50: 24,037,984 km (0.118 R)
• M51: 24,106,350 km (0.075 R)
• M52: 24,242,933 km (0.033 R)
• M53: 26,394,450 km (0.069 R)
• M54: 26,817,961 km (0.039 R)
• M55: 27,101,449 km (0.11 R)
• M56: 28,750,916 km (0.115 R)
• M57: 29,770,874 km (0.086 R)
• M58: 30,285,191 km (0.1 R)
• M59: 32,371,932 km (0.064 R)
• M60: 34,813,070 km (0.109 R)
• M61: 35,122,289 km (0.108 R)
• M62: 35,821,509 km (0.111 R)
• M63: 37,391,689 km (0.1 R)
• M64: 38,583,984 km (0.051 R)
• M65: 38,663,869 km (0.12 R)
• M66: 39,305,345 km (0.032 R)
• M67: 39,869,478 km (0.119 R)
• M68: 40,193,058 km (0.109 R)
• M69: 40,842,762 km (0.075 R)
• M70: 41,659,865 km (0.1 R)
• M71: 41,905,954 km (0.07 R)
• M72: 42,978,271 km (0.025 R)
• M73: 43,809,288 km (0.106 R)
• M74: 43,976,089 km (0.117 R)
• M75: 44,981,537 km (0.047 R)
• M76: 45,571,551 km (0.039 R)
• M77: 46,588,966 km (0.096 R)
• M78: 47,100,441 km (0.097 R)
• M79: 47,528,141 km (0.113 R)
• M80: 48,818,872 km (0.084 R)
• M81: 49,078,274 km (0.119 R)
• M82: 50,470,133 km (0.119 R)
• M83: 51,434,590 km (0.051 R)
• M84: 52,405,181 km (0.107 R)
• M85: 53,114,724 km (0.035 R)
• M86: 53,916,868 km (0.117 R)
• M87: 54,722,901 km (0.054 R)
• M88: 55,804,045 km (0.119 R)
• M89: 56,528,547 km (0.105 R)
• M90: 57,347,446 km (0.071 R)
• M91: 58,904,910 km (0.087 R)
• M92: 59,089,065 km (0.046 R)
• M93: 59,365,671 km (0.078 R)
• M94: 61,967,627 km (0.078 R)
• M95: 62,061,275 km (0.078 R)
• M96: 62,717,860 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.7

Radius: 4.7

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.29 AU - 8.89 AU

Year: 14183 Days

Day: 19.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 32,818,551 km

• M1: 274,213 km (0.053 R)
• M2: 539,151 km (0.104 R)
• M3: 602,730 km (0.079 R)
• M4: 1,098,198 km (0.118 R)
• M5: 1,453,493 km (0.066 R)
• M6: 2,599,562 km (0.083 R)
• M7: 2,886,341 km (0.057 R)
• M8: 2,931,221 km (0.074 R)
• M9: 3,229,519 km (0.034 R)
• M10: 3,489,370 km (0.095 R)
• M11: 3,537,391 km (0.102 R)
• M12: 4,004,137 km (0.105 R)
• M13: 4,647,557 km (0.059 R)
• M14: 4,994,624 km (0.112 R)
• M15: 5,267,191 km (0.032 R)
• M16: 5,628,919 km (0.091 R)
• M17: 8,344,120 km (0.116 R)
• M18: 9,560,351 km (0.069 R)
• M19: 9,627,670 km (0.085 R)
• M20: 10,586,443 km (0.099 R)
• M21: 11,147,884 km (0.095 R)
• M22: 11,218,644 km (0.056 R)
• M23: 11,396,515 km (0.043 R)
• M24: 11,718,899 km (0.108 R)
• M25: 12,044,274 km (0.069 R)
• M26: 15,181,940 km (0.101 R)
• M27: 15,615,774 km (0.112 R)
• M28: 15,734,704 km (0.053 R)
• M29: 16,093,589 km (0.103 R)
• M30: 17,514,470 km (0.114 R)
• M31: 17,762,204 km (0.033 R)
• M32: 18,094,012 km (0.095 R)
• M33: 18,135,750 km (0.117 R)
• M34: 18,428,064 km (0.111 R)
• M35: 19,102,152 km (0.071 R)
• M36: 19,827,103 km (0.073 R)
• M37: 20,474,264 km (0.05 R)
• M38: 21,392,047 km (0.045 R)
• M39: 22,100,093 km (0.111 R)
• M40: 22,278,414 km (0.112 R)
• M41: 25,427,000 km (0.059 R)
• M42: 27,267,353 km (0.089 R)
• M43: 29,541,391 km (0.072 R)
• M44: 30,329,323 km (0.115 R)
• M45: 30,477,873 km (0.096 R)
• M46: 31,024,504 km (0.055 R)
• M47: 31,524,161 km (0.087 R)
• M48: 32,835,835 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.8

Radius: 7

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.9 AU - 9.8 AU

Year: 14917 Days

Day: 18.9 Hours

Environment

Temp: -241 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 32,818,551 km

• M1: 115,041 km (0.114 R)
• M2: 159,621 km (0.057 R)
• M3: 399,576 km (0.088 R)
• M4: 497,712 km (0.095 R)
• M5: 604,675 km (0.086 R)
• M6: 667,506 km (0.071 R)
• M7: 732,581 km (0.116 R)
• M8: 912,547 km (0.086 R)
• M9: 1,281,156 km (0.074 R)
• M10: 1,346,979 km (0.027 R)
• M11: 1,621,192 km (0.113 R)
• M12: 1,857,108 km (0.109 R)
• M13: 2,142,690 km (0.114 R)
• M14: 2,381,299 km (0.113 R)
• M15: 2,586,697 km (0.052 R)
• M16: 3,147,390 km (0.05 R)
• M17: 3,282,028 km (0.106 R)
• M18: 3,372,834 km (0.087 R)
• M19: 3,580,326 km (0.05 R)
• M20: 3,721,097 km (0.071 R)
• M21: 4,526,981 km (0.081 R)
• M22: 4,653,691 km (0.061 R)
• M23: 4,884,819 km (0.046 R)
• M24: 4,988,640 km (0.079 R)
• M25: 5,093,359 km (0.111 R)
• M26: 5,251,633 km (0.111 R)
• M27: 5,681,877 km (0.114 R)
• M28: 5,901,337 km (0.076 R)
• M29: 6,376,759 km (0.064 R)
• M30: 6,490,453 km (0.039 R)
• M31: 7,423,794 km (0.093 R)
• M32: 7,754,406 km (0.099 R)
• M33: 7,814,993 km (0.103 R)
• M34: 8,181,956 km (0.086 R)
• M35: 8,243,591 km (0.039 R)
• M36: 8,492,073 km (0.058 R)
• M37: 8,900,924 km (0.1 R)
• M38: 9,316,357 km (0.106 R)
• M39: 9,803,448 km (0.098 R)
• M40: 10,298,916 km (0.098 R)
• M41: 10,600,056 km (0.068 R)
• M42: 11,074,282 km (0.025 R)
• M43: 11,348,345 km (0.047 R)
• M44: 11,451,717 km (0.066 R)
• M45: 11,520,831 km (0.111 R)
• M46: 12,716,417 km (0.099 R)
• M47: 13,620,437 km (0.117 R)
• M48: 14,209,853 km (0.058 R)
• M49: 14,395,803 km (0.092 R)
• M50: 14,619,901 km (0.115 R)
• M51: 15,451,665 km (0.062 R)
• M52: 15,566,257 km (0.094 R)
• M53: 16,259,942 km (0.059 R)
• M54: 16,376,479 km (0.049 R)
• M55: 16,532,360 km (0.098 R)
• M56: 16,806,274 km (0.091 R)
• M57: 16,963,501 km (0.111 R)
• M58: 17,398,532 km (0.073 R)
• M59: 17,797,060 km (0.116 R)
• M60: 20,209,176 km (0.118 R)
• M61: 21,134,589 km (0.113 R)
• M62: 21,602,381 km (0.112 R)
• M63: 21,687,802 km (0.111 R)
• M64: 21,816,157 km (0.113 R)
• M65: 23,992,507 km (0.028 R)
• M66: 24,525,075 km (0.097 R)
• M67: 24,658,815 km (0.114 R)
• M68: 24,703,396 km (0.068 R)
• M69: 25,286,079 km (0.109 R)
• M70: 25,331,108 km (0.105 R)
• M71: 26,191,446 km (0.057 R)
• M72: 26,465,060 km (0.086 R)
• M73: 27,384,189 km (0.044 R)
• M74: 27,430,415 km (0.03 R)
• M75: 27,708,218 km (0.095 R)
• M76: 30,203,361 km (0.06 R)
• M77: 30,442,568 km (0.102 R)
• M78: 31,405,081 km (0.025 R)
• M79: 31,744,369 km (0.092 R)
• M80: 31,841,458 km (0.084 R)
• M81: 31,987,466 km (0.063 R)
• M82: 32,231,160 km (0.096 R)
• M83: 32,426,535 km (0.092 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 20,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit