🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.1

Radius: 12.5

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.58 AU - 0.62 AU

Year: 315 Days

Day: 7.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,418,261 km

• M1: 155,582 km (0.11 R)
• M2: 250,427 km (0.065 R)
• M3: 376,388 km (0.109 R)
• M4: 467,344 km (0.088 R)
• M5: 546,930 km (0.095 R)
• M6: 628,161 km (0.071 R)
• M7: 716,574 km (0.117 R)
• M8: 816,655 km (0.117 R)
• M9: 895,792 km (0.096 R)
• M10: 1,002,605 km (0.054 R)
• M11: 1,101,340 km (0.095 R)
• M12: 1,216,829 km (0.092 R)
• M13: 1,295,368 km (0.115 R)
• M14: 1,463,666 km (0.034 R)
• M15: 1,681,630 km (0.082 R)
• M16: 1,773,034 km (0.084 R)
• M17: 1,866,383 km (0.107 R)
• M18: 1,954,945 km (0.114 R)
• M19: 2,045,003 km (0.055 R)
• M20: 2,129,974 km (0.074 R)
• M21: 2,216,143 km (0.115 R)
• M22: 2,310,240 km (0.094 R)
• M23: 2,457,594 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.2

Radius: 14.9

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.76 AU - 0.82 AU

Year: 476 Days

Day: 8.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 52,418,261 km

• M1: 189,092 km (0.098 R)
• M2: 289,173 km (0.097 R)
• M3: 411,993 km (0.116 R)
• M4: 547,827 km (0.05 R)
• M5: 674,238 km (0.047 R)
• M6: 768,185 km (0.061 R)
• M7: 862,881 km (0.118 R)
• M8: 976,724 km (0.059 R)
• M9: 1,070,971 km (0.094 R)
• M10: 1,216,081 km (0.088 R)
• M11: 1,313,320 km (0.08 R)
• M12: 1,539,212 km (0.097 R)
• M13: 1,669,213 km (0.105 R)
• M14: 1,766,302 km (0.088 R)
• M15: 1,953,599 km (0.084 R)
• M16: 2,069,387 km (0.118 R)
• M17: 2,200,734 km (0.072 R)
• M18: 2,410,171 km (0.083 R)
• M19: 2,576,973 km (0.1 R)
• M20: 2,740,633 km (0.114 R)
• M21: 2,834,730 km (0.118 R)
• M22: 3,085,905 km (0.049 R)
• M23: 3,199,150 km (0.067 R)
• M24: 3,321,522 km (0.025 R)
• M25: 3,484,733 km (0.092 R)
• M26: 3,706,287 km (0.073 R)
• M27: 4,047,670 km (0.043 R)
• M28: 4,172,135 km (0.045 R)
• M29: 4,382,470 km (0.106 R)
• M30: 4,519,052 km (0.11 R)
• M31: 4,639,628 km (0.113 R)
• M32: 4,743,898 km (0.104 R)
• M33: 4,848,916 km (0.066 R)
• M34: 4,963,657 km (0.108 R)
• M35: 5,079,297 km (0.027 R)
• M36: 5,340,494 km (0.109 R)
• M37: 5,468,251 km (0.084 R)
• M38: 5,764,156 km (0.075 R)
• M39: 5,961,176 km (0.106 R)
• M40: 6,065,296 km (0.053 R)
• M41: 6,304,204 km (0.057 R)
• M42: 6,526,806 km (0.071 R)
• M43: 6,732,353 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.3

Radius: 11.2

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.52 AU - 2.22 AU

Year: 1734 Days

Day: 9.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 52,418,261 km

• M1: 152,291 km (0.096 R)
• M2: 403,914 km (0.12 R)
• M3: 474,524 km (0.115 R)
• M4: 840,590 km (0.074 R)
• M5: 1,028,934 km (0.119 R)
• M6: 1,170,304 km (0.119 R)
• M7: 1,334,413 km (0.071 R)
• M8: 1,489,546 km (0.086 R)
• M9: 1,573,770 km (0.059 R)
• M10: 1,747,154 km (0.119 R)
• M11: 1,927,120 km (0.112 R)
• M12: 2,047,396 km (0.071 R)
• M13: 2,122,794 km (0.059 R)
• M14: 2,276,281 km (0.04 R)
• M15: 2,374,118 km (0.045 R)
• M16: 2,553,935 km (0.039 R)
• M17: 2,800,771 km (0.116 R)
• M18: 2,874,224 km (0.057 R)
• M19: 3,066,308 km (0.119 R)
• M20: 3,152,925 km (0.106 R)
• M21: 3,284,571 km (0.101 R)
• M22: 3,542,178 km (0.096 R)
• M23: 3,644,803 km (0.1 R)
• M24: 3,806,368 km (0.072 R)
• M25: 3,982,146 km (0.03 R)
• M26: 4,196,669 km (0.025 R)
• M27: 4,281,192 km (0.103 R)
• M28: 4,538,201 km (0.117 R)
• M29: 4,712,183 km (0.1 R)
• M30: 4,800,147 km (0.087 R)
• M31: 4,964,854 km (0.061 R)
• M32: 5,299,953 km (0.098 R)
• M33: 5,629,218 km (0.042 R)
• M34: 5,897,298 km (0.092 R)
• M35: 5,978,679 km (0.095 R)
• M36: 6,101,349 km (0.104 R)
• M37: 6,307,645 km (0.106 R)
• M38: 6,432,409 km (0.102 R)
• M39: 6,812,089 km (0.09 R)
• M40: 6,897,509 km (0.056 R)
• M41: 6,983,229 km (0.105 R)
• M42: 7,112,481 km (0.084 R)
• M43: 7,373,380 km (0.069 R)
• M44: 7,461,044 km (0.096 R)
• M45: 7,681,851 km (0.109 R)
• M46: 7,904,751 km (0.088 R)
• M47: 8,009,470 km (0.059 R)
• M48: 8,084,718 km (0.074 R)
• M49: 8,175,075 km (0.106 R)
• M50: 8,311,508 km (0.081 R)
• M51: 8,433,281 km (0.118 R)
• M52: 8,663,362 km (0.112 R)
• M53: 8,740,405 km (0.08 R)
• M54: 9,460,869 km (0.09 R)
• M55: 9,636,048 km (0.077 R)
• M56: 9,844,437 km (0.102 R)
• M57: 10,086,636 km (0.077 R)
• M58: 10,167,868 km (0.098 R)
• M59: 10,626,685 km (0.072 R)
• M60: 10,725,868 km (0.071 R)
• M61: 11,025,363 km (0.114 R)
• M62: 11,176,008 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.4

Radius: 12.9

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.78 AU - 4 AU

Year: 5204 Days

Day: 13.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 52,418,261 km

• M1: 287,826 km (0.091 R)
• M2: 397,930 km (0.11 R)
• M3: 605,572 km (0.093 R)
• M4: 734,077 km (0.11 R)
• M5: 822,339 km (0.076 R)
• M6: 1,309,430 km (0.111 R)
• M7: 1,482,216 km (0.111 R)
• M8: 1,636,750 km (0.111 R)
• M9: 2,690,069 km (0.067 R)
• M10: 3,059,127 km (0.072 R)
• M11: 3,207,977 km (0.113 R)
• M12: 3,325,561 km (0.036 R)
• M13: 3,634,480 km (0.09 R)
• M14: 4,503,793 km (0.085 R)
• M15: 4,865,372 km (0.097 R)
• M16: 5,039,952 km (0.085 R)
• M17: 5,415,443 km (0.081 R)
• M18: 5,636,997 km (0.091 R)
• M19: 5,902,833 km (0.105 R)
• M20: 6,006,205 km (0.113 R)
• M21: 6,362,098 km (0.102 R)
• M22: 6,553,434 km (0.08 R)
• M23: 6,746,565 km (0.108 R)
• M24: 6,963,482 km (0.063 R)
• M25: 7,515,797 km (0.111 R)
• M26: 7,967,882 km (0.118 R)
• M27: 8,428,793 km (0.063 R)
• M28: 8,686,101 km (0.118 R)
• M29: 9,232,433 km (0.107 R)
• M30: 10,234,140 km (0.118 R)
• M31: 10,508,652 km (0.091 R)
• M32: 10,710,011 km (0.068 R)
• M33: 11,450,221 km (0.086 R)
• M34: 11,683,444 km (0.062 R)
• M35: 12,604,967 km (0.102 R)
• M36: 13,386,317 km (0.074 R)
• M37: 13,467,997 km (0.086 R)
• M38: 13,659,333 km (0.067 R)
• M39: 13,741,612 km (0.096 R)
• M40: 14,211,050 km (0.067 R)
• M41: 14,882,744 km (0.073 R)
• M42: 15,393,322 km (0.074 R)
• M43: 15,622,057 km (0.113 R)
• M44: 16,490,024 km (0.029 R)
• M45: 17,047,874 km (0.083 R)
• M46: 17,343,928 km (0.092 R)
• M47: 18,181,976 km (0.1 R)
• M48: 20,334,689 km (0.098 R)
• M49: 20,491,468 km (0.116 R)
• M50: 20,837,936 km (0.072 R)
• M51: 20,964,496 km (0.096 R)
• M52: 21,186,350 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.5

Radius: 6

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.17 AU - 7.54 AU

Year: 12160 Days

Day: 24.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 52,418,261 km

• M1: 79,885 km (0.118 R)
• M2: 145,708 km (0.103 R)
• M3: 224,846 km (0.107 R)
• M4: 443,857 km (0.096 R)
• M5: 499,358 km (0.099 R)
• M6: 581,487 km (0.093 R)
• M7: 841,039 km (0.086 R)
• M8: 911,350 km (0.079 R)
• M9: 1,340,995 km (0.108 R)
• M10: 1,440,478 km (0.106 R)
• M11: 1,594,414 km (0.102 R)
• M12: 1,862,793 km (0.067 R)
• M13: 2,106,787 km (0.028 R)
• M14: 2,522,370 km (0.058 R)
• M15: 2,729,264 km (0.114 R)
• M16: 2,792,394 km (0.056 R)
• M17: 3,028,011 km (0.058 R)
• M18: 3,450,026 km (0.091 R)
• M19: 3,518,392 km (0.12 R)
• M20: 3,656,471 km (0.047 R)
• M21: 4,009,373 km (0.107 R)
• M22: 4,397,729 km (0.042 R)
• M23: 4,646,659 km (0.099 R)
• M24: 5,158,284 km (0.087 R)
• M25: 5,447,158 km (0.091 R)
• M26: 5,606,928 km (0.104 R)
• M27: 5,876,803 km (0.115 R)
• M28: 5,931,256 km (0.115 R)
• M29: 6,178,542 km (0.105 R)
• M30: 6,234,042 km (0.063 R)
• M31: 6,317,368 km (0.101 R)
• M32: 6,513,491 km (0.091 R)
• M33: 6,998,039 km (0.085 R)
• M34: 7,288,558 km (0.095 R)
• M35: 7,761,437 km (0.111 R)
• M36: 8,062,128 km (0.118 R)
• M37: 8,305,375 km (0.109 R)
• M38: 8,674,881 km (0.074 R)
• M39: 8,861,579 km (0.094 R)
• M40: 9,270,730 km (0.117 R)
• M41: 9,912,205 km (0.109 R)
• M42: 11,035,237 km (0.116 R)
• M43: 11,136,215 km (0.095 R)
• M44: 11,305,261 km (0.118 R)
• M45: 11,645,895 km (0.097 R)
• M46: 12,372,193 km (0.106 R)
• M47: 12,970,883 km (0.086 R)
• M48: 13,506,893 km (0.078 R)
• M49: 13,723,361 km (0.104 R)
• M50: 14,196,389 km (0.057 R)
• M51: 15,046,105 km (0.113 R)
• M52: 15,270,502 km (0.103 R)
• M53: 15,609,191 km (0.117 R)
• M54: 15,874,279 km (0.073 R)
• M55: 16,026,420 km (0.093 R)
• M56: 16,910,693 km (0.05 R)
• M57: 17,535,114 km (0.065 R)
• M58: 18,206,958 km (0.039 R)
• M59: 18,766,454 km (0.064 R)
• M60: 19,048,297 km (0.079 R)
• M61: 19,575,629 km (0.105 R)
• M62: 20,851,998 km (0.116 R)
• M63: 21,018,800 km (0.057 R)
• M64: 21,647,709 km (0.074 R)
• M65: 22,027,987 km (0.099 R)
• M66: 22,070,323 km (0.11 R)
• M67: 22,453,144 km (0.112 R)
• M68: 23,354,771 km (0.032 R)
• M69: 23,441,238 km (0.076 R)
• M70: 23,527,856 km (0.061 R)
• M71: 24,006,120 km (0.103 R)
• M72: 24,312,048 km (0.116 R)
• M73: 24,751,417 km (0.11 R)
• M74: 25,149,048 km (0.08 R)
• M75: 25,237,759 km (0.119 R)
• M76: 25,548,773 km (0.111 R)
• M77: 25,995,472 km (0.075 R)
• M78: 26,625,130 km (0.084 R)
• M79: 27,032,485 km (0.055 R)
• M80: 27,168,768 km (0.097 R)
• M81: 27,533,339 km (0.045 R)
• M82: 28,313,192 km (0.061 R)
• M83: 28,868,051 km (0.083 R)
• M84: 29,426,649 km (0.099 R)
• M85: 30,223,856 km (0.084 R)
• M86: 30,838,404 km (0.103 R)
• M87: 30,885,827 km (0.064 R)
• M88: 31,983,576 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.6

Radius: 5.4

Gravity: 20.6 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.64 AU - 8.1 AU

Year: 12213 Days

Day: 21 Hours

Environment

Temp: -220 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 52,418,261 km

• M1: 85,720 km (0.068 R)
• M2: 261,796 km (0.078 R)
• M3: 395,387 km (0.027 R)
• M4: 454,927 km (0.106 R)
• M5: 635,043 km (0.065 R)
• M6: 1,164,021 km (0.059 R)
• M7: 1,207,554 km (0.037 R)
• M8: 3,200,198 km (0.102 R)
• M9: 3,355,031 km (0.096 R)
• M10: 3,417,563 km (0.107 R)
• M11: 3,480,694 km (0.108 R)
• M12: 3,575,838 km (0.091 R)
• M13: 4,334,598 km (0.069 R)
• M14: 4,609,858 km (0.086 R)
• M15: 5,069,124 km (0.107 R)
• M16: 5,506,099 km (0.058 R)
• M17: 7,087,798 km (0.101 R)
• M18: 7,452,667 km (0.061 R)
• M19: 7,990,471 km (0.045 R)
• M20: 9,015,665 km (0.085 R)
• M21: 9,366,622 km (0.119 R)
• M22: 9,455,034 km (0.107 R)
• M23: 9,766,647 km (0.041 R)
• M24: 10,721,829 km (0.113 R)
• M25: 10,814,280 km (0.105 R)
• M26: 11,046,756 km (0.073 R)
• M27: 11,422,097 km (0.112 R)
• M28: 12,089,004 km (0.057 R)
• M29: 12,475,864 km (0.027 R)
• M30: 15,138,557 km (0.094 R)
• M31: 15,398,558 km (0.114 R)
• M32: 15,607,695 km (0.068 R)
• M33: 16,666,998 km (0.11 R)
• M34: 16,881,671 km (0.103 R)
• M35: 17,585,678 km (0.056 R)
• M36: 18,520,516 km (0.084 R)
• M37: 19,302,613 km (0.113 R)
• M38: 20,095,332 km (0.093 R)
• M39: 20,266,622 km (0.106 R)
• M40: 21,014,312 km (0.113 R)
• M41: 21,478,963 km (0.12 R)
• M42: 21,537,306 km (0.095 R)
• M43: 21,888,263 km (0.04 R)
• M44: 22,182,223 km (0.108 R)
• M45: 22,536,770 km (0.118 R)
• M46: 23,551,193 km (0.108 R)
• M47: 23,671,469 km (0.103 R)
• M48: 24,154,820 km (0.085 R)
• M49: 24,580,426 km (0.097 R)
• M50: 24,824,719 km (0.09 R)
• M51: 26,432,448 km (0.11 R)
• M52: 26,620,044 km (0.115 R)
• M53: 26,933,750 km (0.048 R)
• M54: 27,818,771 km (0.106 R)
• M55: 28,009,658 km (0.063 R)
• M56: 28,264,872 km (0.059 R)
• M57: 28,777,544 km (0.111 R)
• M58: 29,812,013 km (0.039 R)
• M59: 30,137,837 km (0.12 R)
• M60: 30,268,436 km (0.034 R)
• M61: 30,530,382 km (0.072 R)
• M62: 30,990,396 km (0.105 R)
• M63: 31,056,368 km (0.095 R)
• M64: 31,452,803 km (0.088 R)
• M65: 31,983,875 km (0.097 R)
• M66: 32,384,349 km (0.083 R)
• M67: 32,719,149 km (0.097 R)
• M68: 33,459,957 km (0.072 R)
• M69: 34,342,585 km (0.036 R)
• M70: 34,684,117 km (0.052 R)
• M71: 35,301,657 km (0.076 R)
• M72: 35,853,523 km (0.105 R)
• M73: 36,199,992 km (0.066 R)
• M74: 37,245,980 km (0.09 R)
• M75: 38,089,862 km (0.114 R)
• M76: 38,160,472 km (0.055 R)
• M77: 38,372,602 km (0.117 R)
• M78: 38,585,031 km (0.101 R)
• M79: 39,581,801 km (0.091 R)
• M80: 40,514,843 km (0.119 R)
• M81: 41,092,740 km (0.076 R)
• M82: 41,165,145 km (0.061 R)
• M83: 41,237,551 km (0.063 R)
• M84: 43,136,396 km (0.11 R)
• M85: 43,874,363 km (0.107 R)
• M86: 44,989,016 km (0.108 R)
• M87: 45,662,207 km (0.053 R)
• M88: 46,112,945 km (0.049 R)
• M89: 46,414,235 km (0.114 R)
• M90: 47,473,837 km (0.107 R)
• M91: 48,464,923 km (0.088 R)
• M92: 50,622,573 km (0.097 R)
• M93: 51,244,751 km (0.116 R)
• M94: 51,322,691 km (0.079 R)
• M95: 51,791,232 km (0.074 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 18,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit