🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.2

Radius: 8.1

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.99 AU - 1.57 AU

Year: 1018 Days

Day: 11.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 50,722,965 km

• M1: 103,223 km (0.108 R)
• M2: 164,558 km (0.118 R)
• M3: 308,920 km (0.093 R)
• M4: 381,475 km (0.05 R)
• M5: 441,613 km (0.1 R)
• M6: 541,544 km (0.062 R)
• M7: 655,388 km (0.115 R)
• M8: 724,203 km (0.095 R)
• M9: 850,763 km (0.067 R)
• M10: 945,907 km (0.112 R)
• M11: 1,051,523 km (0.075 R)
• M12: 1,203,365 km (0.114 R)
• M13: 1,282,054 km (0.075 R)
• M14: 1,414,597 km (0.064 R)
• M15: 1,505,553 km (0.046 R)
• M16: 1,598,453 km (0.102 R)
• M17: 1,814,622 km (0.074 R)
• M18: 1,980,975 km (0.112 R)
• M19: 2,083,300 km (0.072 R)
• M20: 2,373,520 km (0.105 R)
• M21: 2,427,674 km (0.086 R)
• M22: 2,639,355 km (0.119 R)
• M23: 2,828,297 km (0.096 R)
• M24: 3,041,175 km (0.083 R)
• M25: 3,199,450 km (0.088 R)
• M26: 3,390,785 km (0.091 R)
• M27: 3,711,224 km (0.111 R)
• M28: 3,816,690 km (0.092 R)
• M29: 3,891,190 km (0.072 R)
• M30: 3,987,531 km (0.059 R)
• M31: 4,063,078 km (0.108 R)
• M32: 4,292,711 km (0.12 R)
• M33: 4,381,273 km (0.073 R)
• M34: 5,229,044 km (0.066 R)
• M35: 5,347,376 km (0.114 R)
• M36: 5,407,065 km (0.111 R)
• M37: 5,466,755 km (0.035 R)
• M38: 5,830,128 km (0.085 R)
• M39: 6,027,149 km (0.101 R)
• M40: 6,176,298 km (0.101 R)
• M41: 6,238,830 km (0.093 R)
• M42: 6,427,622 km (0.113 R)
• M43: 6,605,644 km (0.088 R)
• M44: 6,708,118 km (0.056 R)
• M45: 6,772,296 km (0.072 R)
• M46: 7,188,776 km (0.096 R)
• M47: 7,267,764 km (0.047 R)
• M48: 7,707,432 km (0.101 R)
• M49: 7,910,137 km (0.049 R)
• M50: 8,114,637 km (0.084 R)
• M51: 8,224,442 km (0.102 R)
• M52: 8,487,136 km (0.102 R)
• M53: 8,584,524 km (0.115 R)
• M54: 8,851,108 km (0.114 R)
• M55: 9,020,752 km (0.04 R)
• M56: 9,191,592 km (0.084 R)
• M57: 9,449,798 km (0.051 R)
• M58: 9,565,288 km (0.099 R)
• M59: 9,725,058 km (0.076 R)
• M60: 9,841,595 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380

Radius: 10.8

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.2 AU - 1.98 AU

Year: 1409 Days

Day: 12.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 50,722,965 km

• M1: 175,927 km (0.062 R)
• M2: 304,880 km (0.068 R)
• M3: 550,371 km (0.108 R)
• M4: 633,697 km (0.108 R)
• M5: 808,277 km (0.045 R)
• M6: 1,111,811 km (0.097 R)
• M7: 1,341,743 km (0.069 R)
• M8: 1,562,849 km (0.062 R)
• M9: 1,661,434 km (0.046 R)
• M10: 1,916,947 km (0.115 R)
• M11: 2,103,645 km (0.093 R)
• M12: 2,315,027 km (0.096 R)
• M13: 2,543,164 km (0.111 R)
• M14: 2,630,529 km (0.119 R)
• M15: 2,699,344 km (0.112 R)
• M16: 2,818,573 km (0.094 R)
• M17: 2,929,575 km (0.055 R)
• M18: 3,083,212 km (0.091 R)
• M19: 3,218,598 km (0.09 R)
• M20: 3,420,107 km (0.111 R)
• M21: 3,560,280 km (0.071 R)
• M22: 3,824,320 km (0.113 R)
• M23: 4,003,987 km (0.083 R)
• M24: 4,094,793 km (0.12 R)
• M25: 4,163,458 km (0.076 R)
• M26: 4,535,957 km (0.066 R)
• M27: 4,618,834 km (0.104 R)
• M28: 4,726,246 km (0.079 R)
• M29: 4,967,996 km (0.063 R)
• M30: 5,090,367 km (0.119 R)
• M31: 5,363,084 km (0.087 R)
• M32: 5,450,898 km (0.075 R)
• M33: 5,781,210 km (0.079 R)
• M34: 5,935,894 km (0.045 R)
• M35: 6,568,543 km (0.057 R)
• M36: 6,703,032 km (0.108 R)
• M37: 6,811,341 km (0.083 R)
• M38: 6,920,248 km (0.051 R)
• M39: 7,180,997 km (0.113 R)
• M40: 7,487,224 km (0.117 R)
• M41: 7,684,244 km (0.043 R)
• M42: 7,983,141 km (0.1 R)
• M43: 8,054,798 km (0.037 R)
• M44: 8,665,905 km (0.091 R)
• M45: 8,798,748 km (0.112 R)
• M46: 9,534,022 km (0.057 R)
• M47: 9,732,538 km (0.119 R)
• M48: 10,164,577 km (0.109 R)
• M49: 10,242,368 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.3

Radius: 8.4

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.66 AU - 1.68 AU

Year: 1517 Days

Day: 7.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 50,722,965 km

• M1: 189,391 km (0.07 R)
• M2: 260,599 km (0.071 R)
• M3: 375,341 km (0.116 R)
• M4: 440,267 km (0.066 R)
• M5: 552,016 km (0.025 R)
• M6: 621,430 km (0.062 R)
• M7: 923,019 km (0.056 R)
• M8: 1,022,801 km (0.109 R)
• M9: 1,110,315 km (0.08 R)
• M10: 1,191,996 km (0.114 R)
• M11: 1,250,489 km (0.049 R)
• M12: 1,423,125 km (0.099 R)
• M13: 1,612,815 km (0.03 R)
• M14: 1,830,180 km (0.115 R)
• M15: 1,898,098 km (0.109 R)
• M16: 1,976,936 km (0.099 R)
• M17: 2,077,166 km (0.099 R)
• M18: 2,138,053 km (0.096 R)
• M19: 2,282,564 km (0.101 R)
• M20: 2,345,395 km (0.04 R)
• M21: 2,494,544 km (0.085 R)
• M22: 2,746,467 km (0.102 R)
• M23: 3,087,251 km (0.118 R)
• M24: 3,239,243 km (0.057 R)
• M25: 3,369,842 km (0.07 R)
• M26: 3,489,969 km (0.099 R)
• M27: 3,623,859 km (0.112 R)
• M28: 3,697,611 km (0.097 R)
• M29: 3,796,644 km (0.108 R)
• M30: 3,871,593 km (0.095 R)
• M31: 4,253,666 km (0.119 R)
• M32: 4,318,591 km (0.083 R)
• M33: 4,396,831 km (0.075 R)
• M34: 4,568,121 km (0.069 R)
• M35: 4,621,228 km (0.103 R)
• M36: 4,674,634 km (0.052 R)
• M37: 4,822,287 km (0.101 R)
• M38: 4,903,669 km (0.101 R)
• M39: 4,985,349 km (0.088 R)
• M40: 5,053,865 km (0.12 R)
• M41: 5,233,233 km (0.101 R)
• M42: 5,330,771 km (0.119 R)
• M43: 5,541,704 km (0.118 R)
• M44: 5,598,551 km (0.043 R)
• M45: 5,712,544 km (0.082 R)
• M46: 5,856,308 km (0.098 R)
• M47: 6,413,111 km (0.099 R)
• M48: 6,577,519 km (0.103 R)
• M49: 6,637,658 km (0.105 R)
• M50: 6,728,164 km (0.088 R)
• M51: 6,910,374 km (0.093 R)
• M52: 7,202,389 km (0.114 R)
• M53: 7,357,672 km (0.096 R)
• M54: 7,561,275 km (0.06 R)
• M55: 7,624,255 km (0.061 R)
• M56: 8,656,182 km (0.046 R)
• M57: 8,937,725 km (0.097 R)
• M58: 9,526,692 km (0.079 R)
• M59: 9,645,921 km (0.073 R)
• M60: 9,714,287 km (0.044 R)
• M61: 10,058,811 km (0.082 R)
• M62: 10,197,638 km (0.097 R)
• M63: 10,337,213 km (0.115 R)
• M64: 10,459,883 km (0.103 R)
• M65: 11,205,629 km (0.052 R)
• M66: 11,767,219 km (0.116 R)
• M67: 11,895,275 km (0.066 R)
• M68: 11,950,177 km (0.082 R)
• M69: 12,060,580 km (0.11 R)
• M70: 12,226,634 km (0.097 R)
• M71: 12,412,135 km (0.12 R)
• M72: 12,486,485 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.9

Radius: 3.3

Gravity: 61.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.05 AU - 7.57 AU

Year: 13893 Days

Day: 17.2 Hours

Environment

Temp: -237 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 50,722,965 km

• M1: 46,375 km (0.078 R)
• M2: 260,899 km (0.091 R)
• M3: 303,384 km (0.095 R)
• M4: 363,822 km (0.085 R)
• M5: 586,872 km (0.046 R)
• M6: 1,066,633 km (0.087 R)
• M7: 1,089,671 km (0.102 R)
• M8: 1,691,204 km (0.113 R)
• M9: 1,772,585 km (0.086 R)
• M10: 1,827,637 km (0.106 R)
• M11: 1,995,935 km (0.058 R)
• M12: 2,468,664 km (0.114 R)
• M13: 3,476,655 km (0.101 R)
• M14: 3,790,361 km (0.043 R)
• M15: 4,004,585 km (0.112 R)
• M16: 4,149,695 km (0.052 R)
• M17: 4,259,500 km (0.101 R)
• M18: 4,861,632 km (0.102 R)
• M19: 4,977,420 km (0.073 R)
• M20: 5,133,301 km (0.104 R)
• M21: 6,735,046 km (0.036 R)
• M22: 7,168,730 km (0.075 R)
• M23: 9,086,126 km (0.118 R)
• M24: 9,564,540 km (0.057 R)
• M25: 10,446,419 km (0.094 R)
• M26: 10,595,868 km (0.118 R)
• M27: 11,353,880 km (0.117 R)
• M28: 11,404,893 km (0.063 R)
• M29: 12,867,960 km (0.098 R)
• M30: 14,555,125 km (0.07 R)
• M31: 15,623,104 km (0.097 R)
• M32: 15,908,238 km (0.052 R)
• M33: 16,137,721 km (0.066 R)
• M34: 16,425,996 km (0.092 R)
• M35: 17,124,767 km (0.034 R)
• M36: 18,131,412 km (0.057 R)
• M37: 18,191,101 km (0.075 R)
• M38: 18,370,918 km (0.109 R)
• M39: 18,551,333 km (0.072 R)
• M40: 19,462,085 km (0.08 R)
• M41: 21,074,899 km (0.095 R)
• M42: 22,024,547 km (0.107 R)
• M43: 22,088,425 km (0.091 R)
• M44: 22,408,415 km (0.085 R)
• M45: 22,601,097 km (0.101 R)
• M46: 23,182,584 km (0.037 R)
• M47: 23,312,435 km (0.097 R)
• M48: 23,965,579 km (0.109 R)
• M49: 24,228,422 km (0.075 R)
• M50: 24,558,435 km (0.099 R)
• M51: 24,889,944 km (0.09 R)
• M52: 25,089,508 km (0.114 R)
• M53: 26,162,872 km (0.108 R)
• M54: 27,869,934 km (0.103 R)
• M55: 28,008,013 km (0.075 R)
• M56: 28,354,182 km (0.104 R)
• M57: 28,911,284 km (0.097 R)
• M58: 29,542,139 km (0.119 R)
• M59: 29,965,201 km (0.099 R)
• M60: 30,106,721 km (0.114 R)
• M61: 30,532,477 km (0.043 R)
• M62: 31,318,314 km (0.078 R)
• M63: 32,327,950 km (0.062 R)
• M64: 33,568,266 km (0.119 R)
• M65: 34,601,389 km (0.101 R)
• M66: 35,644,834 km (0.05 R)
• M67: 37,381,366 km (0.108 R)
• M68: 39,145,424 km (0.051 R)
• M69: 39,454,942 km (0.096 R)
• M70: 39,609,926 km (0.103 R)
• M71: 39,998,581 km (0.059 R)
• M72: 40,076,372 km (0.093 R)
• M73: 41,014,650 km (0.083 R)
• M74: 41,407,793 km (0.086 R)
• M75: 41,644,307 km (0.105 R)
• M76: 41,881,121 km (0.106 R)
• M77: 42,992,633 km (0.09 R)
• M78: 43,551,979 km (0.096 R)
• M79: 44,920,501 km (0.053 R)
• M80: 45,894,832 km (0.113 R)
• M81: 47,947,314 km (0.098 R)
• M82: 50,617,636 km (0.118 R)
• M83: 51,039,203 km (0.046 R)
• M84: 52,310,935 km (0.065 R)
• M85: 52,566,448 km (0.108 R)
• M86: 53,335,830 km (0.087 R)
• M87: 54,799,046 km (0.057 R)
• M88: 54,971,982 km (0.078 R)
• M89: 55,665,966 km (0.089 R)
• M90: 56,974,648 km (0.09 R)
• M91: 57,062,313 km (0.107 R)
• M92: 57,676,861 km (0.112 R)
• M93: 58,029,014 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.3

Radius: 5.5

Gravity: 13.13 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.45 AU - 7.45 AU

Year: 14294 Days

Day: 19.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 50,722,965 km

• M1: 76,744 km (0.113 R)
• M2: 134,937 km (0.065 R)
• M3: 211,681 km (0.097 R)
• M4: 358,436 km (0.087 R)
• M5: 651,798 km (0.053 R)
• M6: 704,008 km (0.112 R)
• M7: 1,088,025 km (0.061 R)
• M8: 1,301,651 km (0.108 R)
• M9: 1,436,140 km (0.043 R)
• M10: 1,575,116 km (0.095 R)
• M11: 1,866,233 km (0.088 R)
• M12: 2,018,075 km (0.106 R)
• M13: 2,200,435 km (0.106 R)
• M14: 2,388,180 km (0.103 R)
• M15: 2,750,357 km (0.09 R)
• M16: 3,070,197 km (0.086 R)
• M17: 3,650,338 km (0.094 R)
• M18: 3,872,490 km (0.099 R)
• M19: 3,968,981 km (0.096 R)
• M20: 5,047,881 km (0.119 R)
• M21: 5,224,257 km (0.087 R)
• M22: 5,802,153 km (0.104 R)
• M23: 5,838,954 km (0.083 R)
• M24: 7,734,808 km (0.096 R)
• M25: 7,775,349 km (0.117 R)
• M26: 7,979,102 km (0.063 R)
• M27: 8,184,649 km (0.118 R)
• M28: 8,516,906 km (0.057 R)
• M29: 9,194,884 km (0.11 R)
• M30: 9,934,047 km (0.088 R)
• M31: 9,978,178 km (0.12 R)
• M32: 10,918,700 km (0.101 R)
• M33: 11,422,695 km (0.03 R)
• M34: 11,515,146 km (0.077 R)
• M35: 11,793,847 km (0.111 R)
• M36: 12,074,942 km (0.088 R)
• M37: 12,548,120 km (0.114 R)
• M38: 12,691,435 km (0.06 R)
• M39: 12,739,156 km (0.067 R)
• M40: 12,883,069 km (0.105 R)
• M41: 13,269,481 km (0.1 R)
• M42: 13,905,421 km (0.088 R)
• M43: 14,401,338 km (0.064 R)
• M44: 14,451,154 km (0.099 R)
• M45: 16,026,869 km (0.063 R)
• M46: 16,808,518 km (0.111 R)
• M47: 17,442,962 km (0.111 R)
• M48: 17,549,326 km (0.1 R)
• M49: 17,923,770 km (0.067 R)
• M50: 18,246,751 km (0.058 R)
• M51: 18,463,220 km (0.093 R)
• M52: 21,523,842 km (0.092 R)
• M53: 21,695,282 km (0.065 R)
• M54: 24,142,254 km (0.069 R)
• M55: 24,977,010 km (0.075 R)
• M56: 25,882,077 km (0.052 R)
• M57: 27,476,043 km (0.057 R)
• M58: 28,097,472 km (0.108 R)
• M59: 28,159,854 km (0.081 R)
• M60: 28,535,195 km (0.114 R)
• M61: 29,101,423 km (0.038 R)
• M62: 29,734,821 km (0.106 R)
• M63: 31,727,165 km (0.055 R)
• M64: 31,922,241 km (0.06 R)
• M65: 32,641,059 km (0.042 R)
• M66: 33,497,357 km (0.066 R)
• M67: 33,762,295 km (0.075 R)
• M68: 34,227,694 km (0.115 R)
• M69: 35,030,286 km (0.038 R)
• M70: 35,636,457 km (0.116 R)
• M71: 35,839,162 km (0.111 R)
• M72: 36,313,836 km (0.099 R)
• M73: 36,586,104 km (0.102 R)
• M74: 37,063,920 km (0.088 R)
• M75: 37,132,435 km (0.1 R)
• M76: 37,543,979 km (0.114 R)
• M77: 38,440,968 km (0.074 R)
• M78: 40,255,740 km (0.056 R)
• M79: 41,741,995 km (0.065 R)
• M80: 42,670,848 km (0.083 R)
• M81: 42,958,076 km (0.06 R)
• M82: 44,694,757 km (0.118 R)
• M83: 45,205,634 km (0.098 R)
• M84: 45,425,244 km (0.075 R)
• M85: 45,791,908 km (0.105 R)
• M86: 47,194,089 km (0.089 R)
• M87: 47,491,190 km (0.059 R)
• M88: 48,012,389 km (0.059 R)
• M89: 49,286,215 km (0.076 R)
• M90: 49,512,108 km (0.069 R)
• M91: 49,738,450 km (0.07 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 18,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit