🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.5

Radius: 11.3

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.76 AU - 0.82 AU

Year: 476 Days

Day: 14.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 41,443,269 km

• M1: 151,393 km (0.104 R)
• M2: 223,200 km (0.103 R)
• M3: 433,834 km (0.041 R)
• M4: 522,545 km (0.119 R)
• M5: 626,366 km (0.1 R)
• M6: 705,504 km (0.034 R)
• M7: 805,585 km (0.109 R)
• M8: 947,254 km (0.066 R)
• M9: 1,064,090 km (0.049 R)
• M10: 1,297,462 km (0.088 R)
• M11: 1,433,896 km (0.083 R)
• M12: 1,509,443 km (0.118 R)
• M13: 1,614,161 km (0.111 R)
• M14: 1,848,880 km (0.042 R)
• M15: 1,967,511 km (0.094 R)
• M16: 2,045,900 km (0.096 R)
• M17: 2,150,320 km (0.081 R)
• M18: 2,262,668 km (0.091 R)
• M19: 2,409,274 km (0.083 R)
• M20: 2,493,647 km (0.077 R)
• M21: 2,605,397 km (0.076 R)
• M22: 2,732,405 km (0.094 R)
• M23: 2,827,250 km (0.116 R)
• M24: 3,027,412 km (0.077 R)
• M25: 3,289,657 km (0.1 R)
• M26: 3,427,287 km (0.119 R)
• M27: 3,708,232 km (0.081 R)
• M28: 3,866,806 km (0.101 R)
• M29: 3,958,509 km (0.062 R)
• M30: 4,089,557 km (0.118 R)
• M31: 4,395,784 km (0.114 R)
• M32: 4,587,867 km (0.107 R)
• M33: 4,791,021 km (0.075 R)
• M34: 4,873,151 km (0.118 R)
• M35: 4,955,729 km (0.116 R)
• M36: 5,155,891 km (0.094 R)
• M37: 5,231,737 km (0.077 R)
• M38: 5,384,327 km (0.043 R)
• M39: 5,512,682 km (0.105 R)
• M40: 5,598,850 km (0.093 R)
• M41: 5,676,790 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.8

Radius: 13.7

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.12 AU - 1.86 AU

Year: 1234 Days

Day: 5.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 41,443,269 km

• M1: 209,437 km (0.103 R)
• M2: 401,969 km (0.104 R)
• M3: 499,507 km (0.073 R)
• M4: 656,286 km (0.114 R)
• M5: 1,063,192 km (0.103 R)
• M6: 1,242,710 km (0.067 R)
• M7: 1,415,944 km (0.08 R)
• M8: 1,606,532 km (0.117 R)
• M9: 1,714,242 km (0.048 R)
• M10: 1,946,717 km (0.111 R)
• M11: 2,042,609 km (0.101 R)
• M12: 2,130,573 km (0.098 R)
• M13: 2,279,872 km (0.108 R)
• M14: 2,484,521 km (0.109 R)
• M15: 2,684,833 km (0.114 R)
• M16: 3,023,223 km (0.109 R)
• M17: 3,271,855 km (0.06 R)
• M18: 3,398,714 km (0.077 R)
• M19: 3,515,550 km (0.117 R)
• M20: 3,729,325 km (0.089 R)
• M21: 4,194,724 km (0.117 R)
• M22: 4,409,098 km (0.107 R)
• M23: 4,511,273 km (0.062 R)
• M24: 4,770,078 km (0.086 R)
• M25: 5,356,801 km (0.072 R)
• M26: 5,466,007 km (0.109 R)
• M27: 5,562,198 km (0.078 R)
• M28: 5,728,402 km (0.057 R)
• M29: 5,868,126 km (0.06 R)
• M30: 5,980,773 km (0.117 R)
• M31: 6,438,543 km (0.1 R)
• M32: 6,613,273 km (0.08 R)
• M33: 6,863,401 km (0.086 R)
• M34: 6,967,371 km (0.069 R)
• M35: 7,191,768 km (0.104 R)
• M36: 7,357,971 km (0.105 R)
• M37: 7,479,594 km (0.117 R)
• M38: 7,632,633 km (0.105 R)
• M39: 8,365,812 km (0.118 R)
• M40: 8,492,821 km (0.096 R)
• M41: 8,877,886 km (0.116 R)
• M42: 8,975,124 km (0.073 R)
• M43: 9,400,281 km (0.119 R)
• M44: 9,565,587 km (0.056 R)
• M45: 9,731,940 km (0.042 R)
• M46: 10,067,338 km (0.049 R)
• M47: 10,304,451 km (0.109 R)
• M48: 10,888,032 km (0.106 R)
• M49: 11,044,362 km (0.077 R)
• M50: 11,148,931 km (0.108 R)
• M51: 11,324,110 km (0.118 R)
• M52: 11,588,449 km (0.119 R)
• M53: 11,730,268 km (0.12 R)
• M54: 11,890,488 km (0.034 R)
• M55: 12,087,358 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.7

Radius: 11.8

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.27 AU - 1.99 AU

Year: 1411 Days

Day: 10.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 41,443,269 km

• M1: 233,971 km (0.065 R)
• M2: 358,287 km (0.076 R)
• M3: 452,085 km (0.053 R)
• M4: 619,036 km (0.104 R)
• M5: 711,039 km (0.049 R)
• M6: 844,480 km (0.117 R)
• M7: 926,011 km (0.061 R)
• M8: 1,033,871 km (0.089 R)
• M9: 1,130,062 km (0.078 R)
• M10: 1,229,395 km (0.033 R)
• M11: 1,564,495 km (0.106 R)
• M12: 1,695,243 km (0.114 R)
• M13: 1,839,605 km (0.054 R)
• M14: 1,968,110 km (0.103 R)
• M15: 2,099,756 km (0.085 R)
• M16: 2,192,656 km (0.11 R)
• M17: 2,276,431 km (0.053 R)
• M18: 2,393,566 km (0.091 R)
• M19: 2,734,350 km (0.062 R)
• M20: 3,079,023 km (0.093 R)
• M21: 3,232,810 km (0.05 R)
• M22: 3,340,820 km (0.097 R)
• M23: 3,437,909 km (0.104 R)
• M24: 3,634,779 km (0.069 R)
• M25: 3,759,843 km (0.111 R)
• M26: 3,898,969 km (0.069 R)
• M27: 4,027,025 km (0.118 R)
• M28: 4,130,547 km (0.099 R)
• M29: 4,473,126 km (0.098 R)
• M30: 4,715,624 km (0.099 R)
• M31: 5,087,674 km (0.051 R)
• M32: 5,469,298 km (0.106 R)
• M33: 5,816,216 km (0.057 R)
• M34: 6,007,252 km (0.101 R)
• M35: 6,230,303 km (0.079 R)
• M36: 6,335,320 km (0.113 R)
• M37: 6,623,296 km (0.047 R)
• M38: 6,745,966 km (0.117 R)
• M39: 6,946,727 km (0.102 R)
• M40: 7,118,315 km (0.095 R)
• M41: 7,196,705 km (0.104 R)
• M42: 7,338,524 km (0.09 R)
• M43: 7,593,139 km (0.107 R)
• M44: 7,689,331 km (0.115 R)
• M45: 7,947,985 km (0.1 R)
• M46: 8,078,285 km (0.08 R)
• M47: 8,242,244 km (0.104 R)
• M48: 8,824,928 km (0.107 R)
• M49: 9,044,837 km (0.085 R)
• M50: 9,628,418 km (0.094 R)
• M51: 9,837,257 km (0.039 R)
• M52: 9,994,933 km (0.076 R)
• M53: 10,312,828 km (0.054 R)
• M54: 10,419,492 km (0.056 R)
• M55: 10,526,604 km (0.096 R)
• M56: 10,759,827 km (0.078 R)
• M57: 10,850,034 km (0.071 R)
• M58: 11,561,971 km (0.084 R)
• M59: 11,728,473 km (0.119 R)
• M60: 11,988,923 km (0.095 R)
• M61: 12,195,069 km (0.108 R)
• M62: 12,307,866 km (0.079 R)
• M63: 12,458,959 km (0.099 R)
• M64: 12,534,806 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.9

Radius: 14.3

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.49 AU - 2.07 AU

Year: 1611 Days

Day: 11.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 41,443,269 km

• M1: 186,549 km (0.108 R)
• M2: 380,727 km (0.055 R)
• M3: 563,535 km (0.085 R)
• M4: 836,252 km (0.11 R)
• M5: 963,560 km (0.041 R)
• M6: 1,057,059 km (0.116 R)
• M7: 1,189,303 km (0.083 R)
• M8: 1,305,391 km (0.072 R)
• M9: 1,456,186 km (0.115 R)
• M10: 1,557,613 km (0.115 R)
• M11: 1,653,505 km (0.054 R)
• M12: 1,751,492 km (0.051 R)
• M13: 1,970,952 km (0.089 R)
• M14: 2,128,329 km (0.071 R)
• M15: 2,235,591 km (0.095 R)
• M16: 2,391,023 km (0.12 R)
• M17: 2,645,339 km (0.034 R)
• M18: 2,771,001 km (0.113 R)
• M19: 2,908,631 km (0.092 R)
• M20: 3,160,255 km (0.066 R)
• M21: 3,366,850 km (0.116 R)
• M22: 3,567,460 km (0.098 R)
• M23: 3,750,269 km (0.07 R)
• M24: 3,859,176 km (0.079 R)
• M25: 4,170,190 km (0.112 R)
• M26: 4,397,429 km (0.088 R)
• M27: 4,512,620 km (0.1 R)
• M28: 4,628,857 km (0.12 R)
• M29: 4,781,447 km (0.086 R)
• M30: 5,043,543 km (0.09 R)
• M31: 5,594,512 km (0.038 R)
• M32: 5,807,838 km (0.099 R)
• M33: 6,087,736 km (0.116 R)
• M34: 6,190,659 km (0.071 R)
• M35: 6,333,226 km (0.062 R)
• M36: 6,424,481 km (0.075 R)
• M37: 6,807,302 km (0.079 R)
• M38: 6,954,356 km (0.077 R)
• M39: 7,238,293 km (0.077 R)
• M40: 7,692,323 km (0.102 R)
• M41: 7,803,773 km (0.111 R)
• M42: 8,240,748 km (0.061 R)
• M43: 8,498,206 km (0.12 R)
• M44: 8,599,185 km (0.042 R)
• M45: 8,773,018 km (0.038 R)
• M46: 8,947,897 km (0.112 R)
• M47: 9,109,463 km (0.117 R)
• M48: 9,659,684 km (0.114 R)
• M49: 10,068,086 km (0.096 R)
• M50: 10,297,420 km (0.087 R)
• M51: 10,435,798 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.2

Radius: 3.7

Gravity: 38.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.08 AU - 6.28 AU

Year: 9182 Days

Day: 21.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 41,443,269 km

• M1: 81,381 km (0.109 R)
• M2: 114,592 km (0.1 R)
• M3: 294,109 km (0.039 R)
• M4: 340,634 km (0.114 R)
• M5: 428,149 km (0.12 R)
• M6: 862,581 km (0.111 R)
• M7: 896,241 km (0.117 R)
• M8: 1,182,422 km (0.07 R)
• M9: 1,335,460 km (0.111 R)
• M10: 1,374,804 km (0.114 R)
• M11: 1,474,736 km (0.094 R)
• M12: 1,702,723 km (0.106 R)
• M13: 1,853,667 km (0.097 R)
• M14: 1,897,499 km (0.12 R)
• M15: 2,053,979 km (0.07 R)
• M16: 2,284,659 km (0.077 R)
• M17: 2,670,621 km (0.101 R)
• M18: 2,820,668 km (0.071 R)
• M19: 3,181,049 km (0.119 R)
• M20: 3,313,443 km (0.077 R)
• M21: 3,693,272 km (0.12 R)
• M22: 3,944,746 km (0.069 R)
• M23: 3,973,020 km (0.076 R)
• M24: 4,346,865 km (0.114 R)
• M25: 4,552,862 km (0.105 R)
• M26: 5,565,938 km (0.054 R)
• M27: 5,918,541 km (0.08 R)
• M28: 6,113,915 km (0.102 R)
• M29: 6,577,968 km (0.098 R)
• M30: 6,712,756 km (0.113 R)
• M31: 6,780,374 km (0.069 R)
• M32: 7,191,170 km (0.109 R)
• M33: 7,504,577 km (0.1 R)
• M34: 7,680,654 km (0.119 R)
• M35: 8,398,424 km (0.105 R)
• M36: 8,839,140 km (0.118 R)
• M37: 9,287,485 km (0.091 R)
• M38: 9,363,032 km (0.091 R)
• M39: 9,438,578 km (0.075 R)
• M40: 10,284,106 km (0.098 R)
• M41: 10,440,286 km (0.114 R)
• M42: 10,715,695 km (0.097 R)
• M43: 10,834,476 km (0.086 R)
• M44: 11,273,696 km (0.052 R)
• M45: 11,637,518 km (0.11 R)
• M46: 11,678,059 km (0.102 R)
• M47: 12,004,930 km (0.053 R)
• M48: 13,257,363 km (0.067 R)
• M49: 13,342,335 km (0.069 R)
• M50: 13,555,512 km (0.103 R)
• M51: 14,506,805 km (0.103 R)
• M52: 14,858,210 km (0.088 R)
• M53: 15,928,583 km (0.062 R)
• M54: 16,154,775 km (0.043 R)
• M55: 16,336,387 km (0.099 R)
• M56: 16,518,746 km (0.078 R)
• M57: 16,564,523 km (0.116 R)
• M58: 16,747,781 km (0.09 R)
• M59: 18,237,327 km (0.103 R)
• M60: 19,189,667 km (0.098 R)
• M61: 19,285,709 km (0.118 R)
• M62: 20,944,001 km (0.099 R)
• M63: 22,141,831 km (0.073 R)
• M64: 24,446,835 km (0.105 R)
• M65: 24,655,375 km (0.115 R)
• M66: 24,969,381 km (0.112 R)
• M67: 25,179,416 km (0.119 R)
• M68: 25,284,583 km (0.084 R)
• M69: 25,389,900 km (0.105 R)
• M70: 25,654,090 km (0.117 R)
• M71: 25,865,921 km (0.08 R)
• M72: 26,238,270 km (0.104 R)
• M73: 26,451,746 km (0.051 R)
• M74: 26,719,526 km (0.089 R)
• M75: 26,934,349 km (0.119 R)
• M76: 26,988,054 km (0.108 R)
• M77: 27,636,411 km (0.069 R)
• M78: 27,908,081 km (0.098 R)
• M79: 28,235,252 km (0.106 R)
• M80: 28,453,964 km (0.085 R)
• M81: 29,003,437 km (0.084 R)
• M82: 31,292,583 km (0.096 R)
• M83: 31,349,281 km (0.096 R)
• M84: 31,746,015 km (0.056 R)
• M85: 32,716,755 km (0.116 R)
• M86: 32,831,497 km (0.114 R)
• M87: 33,523,387 km (0.1 R)
• M88: 33,697,070 km (0.115 R)
• M89: 34,394,944 km (0.112 R)
• M90: 36,576,380 km (0.116 R)
• M91: 37,653,634 km (0.061 R)
• M92: 38,015,063 km (0.101 R)
• M93: 38,498,713 km (0.105 R)
• M94: 39,411,110 km (0.098 R)
• M95: 39,472,146 km (0.051 R)
• M96: 39,716,739 km (0.102 R)
• M97: 40,084,749 km (0.108 R)
• M98: 40,269,054 km (0.1 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: 420 - 18,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit