🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337

Radius: 13

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.65 AU - 0.97 AU

Year: 478 Days

Day: 6 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 31,413,448 km

• M1: 161,865 km (0.114 R)
• M2: 251,025 km (0.041 R)
• M3: 332,855 km (0.049 R)
• M4: 479,162 km (0.11 R)
• M5: 561,142 km (0.118 R)
• M6: 676,482 km (0.117 R)
• M7: 853,456 km (0.063 R)
• M8: 978,220 km (0.069 R)
• M9: 1,080,246 km (0.083 R)
• M10: 1,242,859 km (0.11 R)
• M11: 1,327,532 km (0.044 R)
• M12: 1,414,149 km (0.12 R)
• M13: 1,560,007 km (0.066 R)
• M14: 1,735,784 km (0.045 R)
• M15: 1,862,045 km (0.097 R)
• M16: 1,975,739 km (0.092 R)
• M17: 2,059,963 km (0.103 R)
• M18: 2,145,383 km (0.095 R)
• M19: 2,336,569 km (0.104 R)
• M20: 2,660,449 km (0.11 R)
• M21: 2,748,113 km (0.097 R)
• M22: 2,866,594 km (0.112 R)
• M23: 3,029,207 km (0.054 R)
• M24: 3,232,361 km (0.091 R)
• M25: 3,395,572 km (0.038 R)
• M26: 3,606,805 km (0.087 R)
• M27: 4,028,970 km (0.11 R)
• M28: 4,239,155 km (0.094 R)
• M29: 4,397,579 km (0.041 R)
• M30: 4,599,985 km (0.062 R)
• M31: 4,684,807 km (0.116 R)
• M32: 4,862,978 km (0.031 R)
• M33: 4,956,477 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.6

Radius: 12.8

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.08 AU - 1.32 AU

Year: 862 Days

Day: 11.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 31,413,448 km

• M1: 160,668 km (0.044 R)
• M2: 264,938 km (0.11 R)
• M3: 366,964 km (0.119 R)
• M4: 476,170 km (0.082 R)
• M5: 758,162 km (0.078 R)
• M6: 1,018,014 km (0.03 R)
• M7: 1,165,816 km (0.102 R)
• M8: 1,293,722 km (0.085 R)
• M9: 1,419,385 km (0.102 R)
• M10: 1,512,883 km (0.039 R)
• M11: 1,593,666 km (0.066 R)
• M12: 1,736,981 km (0.047 R)
• M13: 2,110,377 km (0.074 R)
• M14: 2,209,860 km (0.1 R)
• M15: 2,379,205 km (0.107 R)
• M16: 2,500,528 km (0.106 R)
• M17: 2,614,971 km (0.116 R)
• M18: 2,731,208 km (0.102 R)
• M19: 3,271,406 km (0.115 R)
• M20: 3,397,068 km (0.065 R)
• M21: 3,485,182 km (0.066 R)
• M22: 3,743,687 km (0.064 R)
• M23: 4,039,591 km (0.11 R)
• M24: 4,153,884 km (0.071 R)
• M25: 4,311,560 km (0.109 R)
• M26: 4,439,018 km (0.102 R)
• M27: 4,546,279 km (0.064 R)
• M28: 4,643,668 km (0.106 R)
• M29: 4,873,300 km (0.081 R)
• M30: 5,017,513 km (0.101 R)
• M31: 5,276,018 km (0.037 R)
• M32: 5,366,973 km (0.085 R)
• M33: 5,469,897 km (0.05 R)
• M34: 5,724,512 km (0.061 R)
• M35: 5,818,011 km (0.055 R)
• M36: 6,018,472 km (0.082 R)
• M37: 6,221,327 km (0.102 R)
• M38: 6,305,401 km (0.119 R)
• M39: 6,426,276 km (0.114 R)
• M40: 6,523,664 km (0.068 R)
• M41: 6,843,205 km (0.036 R)
• M42: 7,030,053 km (0.082 R)
• M43: 7,117,717 km (0.094 R)
• M44: 7,408,685 km (0.074 R)
• M45: 7,716,408 km (0.054 R)
• M46: 7,858,825 km (0.083 R)
• M47: 7,949,930 km (0.102 R)
• M48: 8,067,664 km (0.095 R)
• M49: 8,185,846 km (0.083 R)
• M50: 8,291,462 km (0.07 R)
• M51: 8,584,375 km (0.102 R)
• M52: 8,907,656 km (0.093 R)
• M53: 9,111,707 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.8

Radius: 13.4

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.03 AU - 1.41 AU

Year: 884 Days

Day: 7.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 31,413,448 km

• M1: 197,768 km (0.093 R)
• M2: 385,514 km (0.038 R)
• M3: 550,520 km (0.104 R)
• M4: 691,741 km (0.093 R)
• M5: 834,457 km (0.114 R)
• M6: 948,899 km (0.116 R)
• M7: 1,035,068 km (0.106 R)
• M8: 1,245,253 km (0.072 R)
• M9: 1,333,515 km (0.119 R)
• M10: 1,462,469 km (0.064 R)
• M11: 1,548,188 km (0.048 R)
• M12: 1,643,781 km (0.11 R)
• M13: 1,832,873 km (0.083 R)
• M14: 1,917,546 km (0.109 R)
• M15: 2,046,948 km (0.076 R)
• M16: 2,333,128 km (0.107 R)
• M17: 2,632,623 km (0.118 R)
• M18: 2,816,479 km (0.113 R)
• M19: 2,934,811 km (0.076 R)
• M20: 3,044,765 km (0.118 R)
• M21: 3,393,628 km (0.089 R)
• M22: 3,477,552 km (0.082 R)
• M23: 4,413,137 km (0.098 R)
• M24: 4,808,524 km (0.085 R)
• M25: 5,239,815 km (0.096 R)
• M26: 5,509,690 km (0.076 R)
• M27: 5,621,290 km (0.029 R)
• M28: 5,721,221 km (0.115 R)
• M29: 5,834,317 km (0.105 R)
• M30: 5,922,879 km (0.048 R)
• M31: 6,088,484 km (0.105 R)
• M32: 6,191,257 km (0.073 R)
• M33: 6,281,615 km (0.095 R)
• M34: 6,489,705 km (0.075 R)
• M35: 6,581,558 km (0.09 R)
• M36: 7,033,643 km (0.102 R)
• M37: 7,127,890 km (0.12 R)
• M38: 7,290,652 km (0.061 R)
• M39: 7,399,859 km (0.088 R)
• M40: 7,633,680 km (0.046 R)
• M41: 8,122,865 km (0.093 R)
• M42: 8,364,167 km (0.092 R)
• M43: 8,636,734 km (0.104 R)
• M44: 8,853,950 km (0.054 R)
• M45: 9,087,622 km (0.113 R)
• M46: 9,220,016 km (0.034 R)
• M47: 9,338,198 km (0.115 R)
• M48: 9,471,789 km (0.101 R)
• M49: 9,636,048 km (0.077 R)
• M50: 9,786,094 km (0.076 R)
• M51: 9,951,998 km (0.101 R)
• M52: 10,149,468 km (0.084 R)
• M53: 10,302,057 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.5

Radius: 14.8

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.67 AU - 4.13 AU

Year: 4113 Days

Day: 8.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 31,413,448 km

• M1: 186,399 km (0.073 R)
• M2: 287,378 km (0.089 R)
• M3: 425,456 km (0.031 R)
• M4: 539,899 km (0.09 R)
• M5: 753,674 km (0.109 R)
• M6: 1,086,529 km (0.083 R)
• M7: 1,203,814 km (0.081 R)
• M8: 1,568,534 km (0.095 R)
• M9: 1,841,999 km (0.081 R)
• M10: 2,315,625 km (0.067 R)
• M11: 2,487,962 km (0.054 R)
• M12: 2,718,493 km (0.115 R)
• M13: 3,049,553 km (0.116 R)
• M14: 3,335,733 km (0.114 R)
• M15: 3,452,719 km (0.096 R)
• M16: 3,710,925 km (0.1 R)
• M17: 3,996,208 km (0.076 R)
• M18: 4,225,541 km (0.084 R)
• M19: 4,480,755 km (0.11 R)
• M20: 4,829,019 km (0.056 R)
• M21: 5,073,761 km (0.052 R)
• M22: 5,761,762 km (0.093 R)
• M23: 6,045,400 km (0.092 R)
• M24: 6,333,675 km (0.099 R)
• M25: 6,923,689 km (0.079 R)
• M26: 7,200,146 km (0.118 R)
• M27: 7,352,586 km (0.091 R)
• M28: 7,505,924 km (0.064 R)
• M29: 7,634,578 km (0.086 R)
• M30: 7,790,010 km (0.112 R)
• M31: 7,894,280 km (0.109 R)
• M32: 8,422,211 km (0.104 R)
• M33: 8,636,584 km (0.113 R)
• M34: 9,043,640 km (0.118 R)
• M35: 9,180,672 km (0.081 R)
• M36: 9,876,451 km (0.089 R)
• M37: 10,416,649 km (0.115 R)
• M38: 11,644,997 km (0.083 R)
• M39: 12,185,495 km (0.066 R)
• M40: 12,580,882 km (0.086 R)
• M41: 13,729,644 km (0.105 R)
• M42: 14,204,916 km (0.088 R)
• M43: 14,364,537 km (0.115 R)
• M44: 14,492,593 km (0.108 R)
• M45: 15,465,877 km (0.086 R)
• M46: 15,663,047 km (0.068 R)
• M47: 16,762,441 km (0.064 R)
• M48: 17,236,367 km (0.098 R)
• M49: 18,162,977 km (0.109 R)
• M50: 18,719,780 km (0.077 R)
• M51: 19,000,276 km (0.098 R)
• M52: 19,105,742 km (0.062 R)
• M53: 19,352,729 km (0.085 R)
• M54: 20,028,612 km (0.093 R)
• M55: 20,893,437 km (0.118 R)
• M56: 21,111,551 km (0.077 R)
• M57: 21,623,475 km (0.072 R)
• M58: 22,176,538 km (0.12 R)
• M59: 22,287,689 km (0.067 R)
• M60: 22,436,240 km (0.081 R)
• M61: 23,296,577 km (0.074 R)
• M62: 23,749,709 km (0.115 R)
• M63: 23,939,399 km (0.097 R)
• M64: 24,167,686 km (0.089 R)
• M65: 24,282,128 km (0.115 R)
• M66: 24,626,502 km (0.044 R)
• M67: 24,895,479 km (0.084 R)
• M68: 25,320,038 km (0.092 R)
• M69: 25,436,276 km (0.061 R)
• M70: 25,902,871 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.3

Radius: 11.1

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.94 AU - 4.44 AU

Year: 4650 Days

Day: 11.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,413,448 km

• M1: 146,008 km (0.083 R)
• M2: 254,466 km (0.115 R)
• M3: 360,830 km (0.107 R)
• M4: 530,773 km (0.098 R)
• M5: 632,949 km (0.069 R)
• M6: 913,594 km (0.071 R)
• M7: 1,202,767 km (0.084 R)
• M8: 1,621,791 km (0.102 R)
• M9: 1,742,366 km (0.116 R)
• M10: 2,047,696 km (0.094 R)
• M11: 2,312,185 km (0.091 R)
• M12: 2,389,826 km (0.07 R)
• M13: 3,021,428 km (0.104 R)
• M14: 3,367,149 km (0.065 R)
• M15: 3,612,340 km (0.077 R)
• M16: 3,817,438 km (0.081 R)
• M17: 4,239,005 km (0.105 R)
• M18: 4,455,473 km (0.115 R)
• M19: 4,626,314 km (0.08 R)
• M20: 4,824,382 km (0.084 R)
• M21: 4,974,728 km (0.039 R)
• M22: 5,962,822 km (0.108 R)
• M23: 6,097,460 km (0.112 R)
• M24: 6,205,768 km (0.037 R)
• M25: 6,314,676 km (0.099 R)
• M26: 6,451,857 km (0.04 R)
• M27: 7,209,570 km (0.067 R)
• M28: 7,789,112 km (0.099 R)
• M29: 8,747,287 km (0.075 R)
• M30: 9,085,378 km (0.103 R)
• M31: 9,302,594 km (0.041 R)
• M32: 9,521,755 km (0.071 R)
• M33: 9,933,149 km (0.092 R)
• M34: 10,318,064 km (0.094 R)
• M35: 10,609,930 km (0.04 R)
• M36: 11,003,522 km (0.059 R)
• M37: 11,703,640 km (0.052 R)
• M38: 12,832,954 km (0.064 R)
• M39: 13,287,283 km (0.038 R)
• M40: 13,675,938 km (0.046 R)
• M41: 14,104,237 km (0.119 R)
• M42: 14,283,904 km (0.076 R)
• M43: 14,464,469 km (0.117 R)
• M44: 14,718,336 km (0.115 R)
• M45: 15,157,256 km (0.117 R)
• M46: 15,749,065 km (0.078 R)
• M47: 16,160,460 km (0.072 R)
• M48: 16,348,504 km (0.069 R)
• M49: 16,802,982 km (0.12 R)
• M50: 17,031,867 km (0.104 R)
• M51: 17,338,543 km (0.111 R)
• M52: 18,544,152 km (0.094 R)
• M53: 18,741,172 km (0.1 R)
• M54: 18,899,297 km (0.118 R)
• M55: 19,018,078 km (0.112 R)
• M56: 19,736,597 km (0.08 R)
• M57: 19,937,656 km (0.092 R)
• M58: 20,139,613 km (0.095 R)
• M59: 20,463,942 km (0.106 R)
• M60: 20,749,075 km (0.098 R)
• M61: 21,076,694 km (0.071 R)
• M62: 21,158,824 km (0.101 R)
• M63: 21,529,976 km (0.094 R)
• M64: 22,530,038 km (0.071 R)
• M65: 23,078,015 km (0.047 R)
• M66: 23,162,687 km (0.084 R)
• M67: 23,417,452 km (0.114 R)
• M68: 23,587,695 km (0.095 R)
• M69: 24,058,330 km (0.049 R)
• M70: 24,402,554 km (0.119 R)
• M71: 25,488,485 km (0.047 R)
• M72: 26,059,500 km (0.119 R)
• M73: 26,857,007 km (0.067 R)
• M74: 27,124,637 km (0.066 R)
• M75: 28,158,807 km (0.028 R)
• M76: 28,249,314 km (0.104 R)
• M77: 29,343,323 km (0.087 R)
• M78: 29,757,111 km (0.059 R)
• M79: 30,034,166 km (0.107 R)
• M80: 31,150,465 km (0.097 R)
• M81: 31,291,087 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.5

Radius: 5.7

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.75 AU - 8.19 AU

Year: 14760 Days

Day: 18.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 31,413,448 km

• M1: 134,339 km (0.109 R)
• M2: 250,277 km (0.092 R)
• M3: 400,473 km (0.054 R)
• M4: 464,202 km (0.089 R)
• M5: 1,277,267 km (0.032 R)
• M6: 1,357,451 km (0.034 R)
• M7: 1,557,015 km (0.119 R)
• M8: 2,039,318 km (0.112 R)
• M9: 2,209,860 km (0.038 R)
• M10: 2,326,247 km (0.085 R)
• M11: 2,895,317 km (0.073 R)
• M12: 3,152,027 km (0.115 R)
• M13: 3,195,411 km (0.092 R)
• M14: 3,371,487 km (0.064 R)
• M15: 3,641,511 km (0.113 R)
• M16: 4,274,161 km (0.081 R)
• M17: 4,322,331 km (0.11 R)
• M18: 5,092,760 km (0.08 R)
• M19: 5,428,308 km (0.086 R)
• M20: 5,717,930 km (0.116 R)
• M21: 6,066,642 km (0.119 R)
• M22: 6,422,237 km (0.107 R)
• M23: 6,784,563 km (0.113 R)
• M24: 6,982,481 km (0.114 R)
• M25: 7,268,362 km (0.117 R)
• M26: 7,881,414 km (0.053 R)
• M27: 8,571,659 km (0.042 R)
• M28: 8,785,584 km (0.115 R)
• M29: 9,913,252 km (0.091 R)
• M30: 10,920,196 km (0.073 R)
• M31: 11,553,444 km (0.113 R)
• M32: 12,820,388 km (0.098 R)
• M33: 12,994,969 km (0.104 R)
• M34: 13,275,913 km (0.063 R)
• M35: 14,022,856 km (0.113 R)
• M36: 14,528,496 km (0.081 R)
• M37: 14,637,553 km (0.117 R)
• M38: 15,150,375 km (0.115 R)
• M39: 15,706,280 km (0.114 R)
• M40: 16,458,010 km (0.083 R)
• M41: 16,495,858 km (0.09 R)
• M42: 16,838,138 km (0.096 R)
• M43: 17,684,712 km (0.054 R)
• M44: 17,996,025 km (0.119 R)
• M45: 18,074,116 km (0.12 R)
• M46: 18,348,478 km (0.104 R)
• M47: 19,299,173 km (0.097 R)
• M48: 20,022,628 km (0.042 R)
• M49: 20,673,229 km (0.101 R)
• M50: 21,454,728 km (0.076 R)
• M51: 22,120,439 km (0.044 R)
• M52: 22,792,732 km (0.098 R)
• M53: 22,835,068 km (0.102 R)
• M54: 22,877,254 km (0.064 R)
• M55: 23,004,263 km (0.062 R)
• M56: 23,131,571 km (0.096 R)
• M57: 23,942,541 km (0.096 R)
• M58: 25,285,930 km (0.058 R)
• M59: 25,504,791 km (0.055 R)
• M60: 25,988,740 km (0.064 R)
• M61: 26,475,682 km (0.09 R)
• M62: 27,728,564 km (0.04 R)
• M63: 28,135,470 km (0.051 R)
• M64: 29,459,710 km (0.109 R)
• M65: 30,477,873 km (0.096 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: 471 - 14,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit