🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.1

Radius: 8.1

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.57 AU - 0.59 AU

Year: 305 Days

Day: 10.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 51,439,808 km

• M1: 102,475 km (0.116 R)
• M2: 157,377 km (0.059 R)
• M3: 237,861 km (0.062 R)
• M4: 291,417 km (0.083 R)
• M5: 359,633 km (0.118 R)
• M6: 412,142 km (0.072 R)
• M7: 473,028 km (0.101 R)
• M8: 542,891 km (0.087 R)
• M9: 593,455 km (0.061 R)
• M10: 660,774 km (0.108 R)
• M11: 724,802 km (0.098 R)
• M12: 781,350 km (0.059 R)
• M13: 892,650 km (0.102 R)
• M14: 943,663 km (0.079 R)
• M15: 1,006,046 km (0.119 R)
• M16: 1,102,387 km (0.071 R)
• M17: 1,161,029 km (0.066 R)
• M18: 1,243,458 km (0.101 R)
• M19: 1,347,278 km (0.058 R)
• M20: 1,422,227 km (0.113 R)
• M21: 1,474,287 km (0.102 R)
• M22: 1,655,450 km (0.088 R)
• M23: 1,766,003 km (0.066 R)
• M24: 1,954,197 km (0.116 R)
• M25: 2,071,332 km (0.096 R)
• M26: 2,139,848 km (0.117 R)
• M27: 2,190,711 km (0.093 R)
• M28: 2,398,054 km (0.042 R)
• M29: 2,474,947 km (0.034 R)
• M30: 2,547,951 km (0.104 R)
• M31: 2,621,703 km (0.095 R)
• M32: 2,725,972 km (0.042 R)
• M33: 2,786,260 km (0.094 R)
• M34: 3,120,612 km (0.075 R)
• M35: 3,183,742 km (0.102 R)
• M36: 3,268,564 km (0.114 R)
• M37: 3,321,970 km (0.096 R)
• M38: 3,402,604 km (0.086 R)
• M39: 3,648,692 km (0.112 R)
• M40: 3,815,942 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.8

Radius: 14.2

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.58 AU - 0.76 AU

Year: 379 Days

Day: 10.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,439,808 km

• M1: 198,816 km (0.083 R)
• M2: 311,612 km (0.111 R)
• M3: 402,269 km (0.062 R)
• M4: 495,618 km (0.054 R)
• M5: 595,848 km (0.053 R)
• M6: 694,733 km (0.066 R)
• M7: 833,111 km (0.098 R)
• M8: 966,402 km (0.078 R)
• M9: 1,062,294 km (0.079 R)
• M10: 1,166,115 km (0.088 R)
• M11: 1,353,562 km (0.054 R)
• M12: 1,467,256 km (0.086 R)
• M13: 1,671,008 km (0.107 R)
• M14: 1,773,932 km (0.115 R)
• M15: 2,028,398 km (0.046 R)
• M16: 2,229,906 km (0.111 R)
• M17: 2,344,199 km (0.091 R)
• M18: 2,471,656 km (0.059 R)
• M19: 2,607,341 km (0.087 R)
• M20: 2,910,127 km (0.073 R)
• M21: 3,053,741 km (0.042 R)
• M22: 3,448,530 km (0.046 R)
• M23: 3,581,672 km (0.118 R)
• M24: 3,716,609 km (0.066 R)
• M25: 3,814,147 km (0.112 R)
• M26: 3,932,180 km (0.05 R)
• M27: 4,031,663 km (0.07 R)
• M28: 4,226,140 km (0.112 R)
• M29: 4,403,264 km (0.085 R)
• M30: 4,513,517 km (0.072 R)
• M31: 4,638,731 km (0.105 R)
• M32: 4,800,446 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.8

Radius: 8.4

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.35 AU - 1.53 AU

Year: 1193 Days

Day: 6.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 166.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 51,439,808 km

• M1: 110,254 km (0.119 R)
• M2: 179,517 km (0.089 R)
• M3: 258,954 km (0.052 R)
• M4: 322,533 km (0.11 R)
• M5: 383,419 km (0.043 R)
• M6: 508,633 km (0.113 R)
• M7: 578,645 km (0.084 R)
• M8: 767,138 km (0.057 R)
• M9: 844,779 km (0.113 R)
• M10: 938,876 km (0.095 R)
• M11: 998,865 km (0.05 R)
• M12: 1,055,563 km (0.073 R)
• M13: 1,142,778 km (0.097 R)
• M14: 1,232,387 km (0.088 R)
• M15: 1,376,749 km (0.062 R)
• M16: 1,429,707 km (0.093 R)
• M17: 1,488,798 km (0.083 R)
• M18: 1,565,243 km (0.07 R)
• M19: 1,665,323 km (0.062 R)
• M20: 1,733,391 km (0.09 R)
• M21: 1,825,543 km (0.086 R)
• M22: 2,057,270 km (0.109 R)
• M23: 2,142,840 km (0.075 R)
• M24: 2,210,907 km (0.069 R)
• M25: 2,323,704 km (0.086 R)
• M26: 2,496,788 km (0.065 R)
• M27: 2,647,583 km (0.08 R)
• M28: 2,714,154 km (0.116 R)
• M29: 2,848,942 km (0.119 R)
• M30: 2,978,942 km (0.075 R)
• M31: 3,055,237 km (0.082 R)
• M32: 3,216,653 km (0.102 R)
• M33: 3,273,501 km (0.107 R)
• M34: 3,345,008 km (0.093 R)
• M35: 3,489,670 km (0.083 R)
• M36: 3,629,095 km (0.078 R)
• M37: 3,695,666 km (0.108 R)
• M38: 3,755,355 km (0.054 R)
• M39: 4,065,921 km (0.087 R)
• M40: 4,135,184 km (0.055 R)
• M41: 4,243,792 km (0.097 R)
• M42: 4,392,642 km (0.119 R)
• M43: 4,543,287 km (0.093 R)
• M44: 4,711,735 km (0.078 R)
• M45: 4,808,973 km (0.068 R)
• M46: 4,956,177 km (0.114 R)
• M47: 5,212,887 km (0.107 R)
• M48: 5,313,567 km (0.065 R)
• M49: 5,465,708 km (0.118 R)
• M50: 5,533,775 km (0.106 R)
• M51: 5,653,603 km (0.106 R)
• M52: 5,756,975 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687

Radius: 9.6

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.33 AU - 2.17 AU

Year: 1598 Days

Day: 7.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 51,439,808 km

• M1: 124,316 km (0.118 R)
• M2: 330,462 km (0.08 R)
• M3: 401,371 km (0.086 R)
• M4: 485,146 km (0.116 R)
• M5: 637,437 km (0.039 R)
• M6: 783,594 km (0.059 R)
• M7: 933,192 km (0.116 R)
• M8: 1,058,405 km (0.107 R)
• M9: 1,153,848 km (0.069 R)
• M10: 1,216,081 km (0.11 R)
• M11: 1,448,407 km (0.073 R)
• M12: 1,584,690 km (0.098 R)
• M13: 1,674,748 km (0.11 R)
• M14: 1,745,957 km (0.077 R)
• M15: 1,828,684 km (0.049 R)
• M16: 1,944,623 km (0.098 R)
• M17: 2,019,721 km (0.106 R)
• M18: 2,128,628 km (0.055 R)
• M19: 2,228,410 km (0.082 R)
• M20: 2,318,468 km (0.103 R)
• M21: 2,479,136 km (0.075 R)
• M22: 2,945,881 km (0.114 R)
• M23: 3,045,065 km (0.06 R)
• M24: 3,234,007 km (0.032 R)
• M25: 3,349,347 km (0.059 R)
• M26: 3,440,003 km (0.115 R)
• M27: 3,518,243 km (0.074 R)
• M28: 3,676,816 km (0.064 R)
• M29: 3,932,629 km (0.104 R)
• M30: 4,278,050 km (0.12 R)
• M31: 4,362,424 km (0.077 R)
• M32: 4,490,030 km (0.091 R)
• M33: 4,836,649 km (0.049 R)
• M34: 5,027,835 km (0.101 R)
• M35: 5,296,961 km (0.112 R)
• M36: 5,509,540 km (0.069 R)
• M37: 5,678,436 km (0.035 R)
• M38: 5,880,393 km (0.096 R)
• M39: 6,355,516 km (0.067 R)
• M40: 6,614,021 km (0.105 R)
• M41: 6,728,164 km (0.061 R)
• M42: 6,793,688 km (0.038 R)
• M43: 6,975,150 km (0.098 R)
• M44: 7,124,748 km (0.108 R)
• M45: 7,258,489 km (0.119 R)
• M46: 7,410,181 km (0.077 R)
• M47: 7,545,717 km (0.078 R)
• M48: 7,716,557 km (0.104 R)
• M49: 7,802,277 km (0.044 R)
• M50: 8,253,913 km (0.098 R)
• M51: 8,642,568 km (0.117 R)
• M52: 8,803,386 km (0.087 R)
• M53: 9,346,426 km (0.1 R)
• M54: 9,419,580 km (0.099 R)
• M55: 9,677,486 km (0.065 R)
• M56: 9,788,637 km (0.113 R)
• M57: 9,881,687 km (0.11 R)
• M58: 10,521,817 km (0.105 R)
• M59: 10,674,406 km (0.098 R)
• M60: 10,751,001 km (0.113 R)
• M61: 10,885,489 km (0.079 R)
• M62: 11,625,101 km (0.088 R)
• M63: 11,901,707 km (0.114 R)
• M64: 12,501,744 km (0.034 R)
• M65: 12,643,264 km (0.105 R)
• M66: 12,724,346 km (0.099 R)
• M67: 12,825,923 km (0.078 R)
• M68: 13,358,342 km (0.052 R)
• M69: 13,731,289 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.6

Radius: 9.9

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.99 AU - 3.31 AU

Year: 3859 Days

Day: 9.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 51,439,808 km

• M1: 173,085 km (0.114 R)
• M2: 275,858 km (0.047 R)
• M3: 349,610 km (0.06 R)
• M4: 461,809 km (0.042 R)
• M5: 763,697 km (0.093 R)
• M6: 997,668 km (0.105 R)
• M7: 1,438,234 km (0.096 R)
• M8: 1,692,251 km (0.104 R)
• M9: 1,960,929 km (0.089 R)
• M10: 2,066,994 km (0.077 R)
• M11: 2,298,721 km (0.089 R)
• M12: 2,424,981 km (0.116 R)
• M13: 2,669,574 km (0.112 R)
• M14: 2,802,417 km (0.117 R)
• M15: 2,907,435 km (0.109 R)
• M16: 3,028,908 km (0.069 R)
• M17: 3,152,027 km (0.076 R)
• M18: 3,276,941 km (0.072 R)
• M19: 3,371,637 km (0.088 R)
• M20: 3,451,372 km (0.051 R)
• M21: 3,515,550 km (0.028 R)
• M22: 3,809,510 km (0.049 R)
• M23: 4,317,245 km (0.099 R)
• M24: 4,386,509 km (0.087 R)
• M25: 4,882,276 km (0.119 R)
• M26: 5,136,892 km (0.045 R)
• M27: 5,247,295 km (0.097 R)
• M28: 5,965,215 km (0.061 R)
• M29: 6,081,453 km (0.066 R)
• M30: 6,474,297 km (0.065 R)
• M31: 6,653,664 km (0.048 R)
• M32: 6,733,999 km (0.109 R)
• M33: 6,956,451 km (0.104 R)
• M34: 7,037,981 km (0.107 R)
• M35: 7,764,728 km (0.11 R)
• M36: 7,870,494 km (0.047 R)
• M37: 8,233,867 km (0.097 R)
• M38: 9,132,501 km (0.096 R)
• M39: 9,423,918 km (0.109 R)
• M40: 9,491,686 km (0.086 R)
• M41: 9,855,508 km (0.097 R)
• M42: 10,247,005 km (0.098 R)
• M43: 10,714,199 km (0.074 R)
• M44: 11,140,703 km (0.117 R)
• M45: 11,404,145 km (0.096 R)
• M46: 11,766,621 km (0.118 R)
• M47: 12,059,234 km (0.077 R)
• M48: 12,552,458 km (0.1 R)
• M49: 12,876,637 km (0.118 R)
• M50: 13,355,200 km (0.119 R)
• M51: 13,891,209 km (0.081 R)
• M52: 14,773,687 km (0.073 R)
• M53: 15,063,010 km (0.12 R)
• M54: 15,594,082 km (0.067 R)
• M55: 15,674,267 km (0.025 R)
• M56: 16,023,278 km (0.098 R)
• M57: 17,140,924 km (0.075 R)
• M58: 17,334,204 km (0.081 R)
• M59: 18,283,553 km (0.109 R)
• M60: 19,192,509 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.3

Radius: 4.7

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.57 AU - 11.37 AU

Year: 21730 Days

Day: 21.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,439,808 km

• M1: 88,562 km (0.11 R)
• M2: 152,889 km (0.118 R)
• M3: 214,823 km (0.05 R)
• M4: 338,839 km (0.089 R)
• M5: 439,070 km (0.118 R)
• M6: 469,438 km (0.112 R)
• M7: 516,561 km (0.081 R)
• M8: 548,875 km (0.104 R)
• M9: 851,661 km (0.043 R)
• M10: 1,134,999 km (0.116 R)
• M11: 1,177,784 km (0.087 R)
• M12: 1,658,891 km (0.111 R)
• M13: 1,806,693 km (0.099 R)
• M14: 2,221,080 km (0.082 R)
• M15: 2,274,935 km (0.094 R)
• M16: 2,411,368 km (0.102 R)
• M17: 2,466,869 km (0.08 R)
• M18: 2,721,185 km (0.05 R)
• M19: 2,895,467 km (0.106 R)
• M20: 2,924,788 km (0.095 R)
• M21: 2,983,879 km (0.117 R)
• M22: 3,691,776 km (0.1 R)
• M23: 5,288,285 km (0.09 R)
• M24: 5,652,256 km (0.076 R)
• M25: 6,597,116 km (0.041 R)
• M26: 7,387,592 km (0.026 R)
• M27: 7,508,616 km (0.04 R)
• M28: 8,207,538 km (0.053 R)
• M29: 8,459,161 km (0.049 R)
• M30: 9,228,992 km (0.081 R)
• M31: 10,155,152 km (0.116 R)
• M32: 11,018,332 km (0.098 R)
• M33: 11,575,584 km (0.057 R)
• M34: 11,857,576 km (0.06 R)
• M35: 11,904,849 km (0.089 R)
• M36: 13,008,283 km (0.097 R)
• M37: 13,203,508 km (0.098 R)
• M38: 13,745,352 km (0.104 R)
• M39: 14,043,949 km (0.085 R)
• M40: 14,144,030 km (0.043 R)
• M41: 14,194,145 km (0.09 R)
• M42: 15,157,107 km (0.109 R)
• M43: 16,350,898 km (0.101 R)
• M44: 16,773,063 km (0.113 R)
• M45: 16,985,641 km (0.116 R)
• M46: 18,006,946 km (0.12 R)
• M47: 18,061,250 km (0.064 R)
• M48: 18,607,282 km (0.073 R)
• M49: 18,827,341 km (0.053 R)
• M50: 19,659,703 km (0.063 R)
• M51: 20,560,881 km (0.084 R)
• M52: 21,188,145 km (0.083 R)
• M53: 21,995,525 km (0.113 R)
• M54: 22,637,000 km (0.116 R)
• M55: 23,225,518 km (0.033 R)
• M56: 23,284,609 km (0.079 R)
• M57: 23,521,722 km (0.046 R)
• M58: 27,483,373 km (0.067 R)
• M59: 28,300,028 km (0.06 R)
• M60: 28,426,438 km (0.036 R)
• M61: 28,489,718 km (0.088 R)
• M62: 28,616,277 km (0.066 R)
• M63: 28,997,303 km (0.062 R)
• M64: 31,514,736 km (0.11 R)
• M65: 31,842,655 km (0.118 R)
• M66: 32,171,471 km (0.117 R)
• M67: 33,098,379 km (0.106 R)
• M68: 33,498,404 km (0.106 R)
• M69: 33,699,015 km (0.065 R)
• M70: 34,101,283 km (0.12 R)
• M71: 34,303,091 km (0.105 R)
• M72: 35,863,098 km (0.072 R)
• M73: 36,755,000 km (0.081 R)
• M74: 38,141,473 km (0.065 R)
• M75: 38,350,910 km (0.105 R)
• M76: 40,040,169 km (0.09 R)
• M77: 40,822,417 km (0.08 R)
• M78: 41,825,470 km (0.077 R)
• M79: 41,897,427 km (0.111 R)
• M80: 42,185,552 km (0.105 R)
• M81: 42,619,087 km (0.056 R)
• M82: 42,909,008 km (0.096 R)
• M83: 43,563,498 km (0.066 R)
• M84: 44,441,488 km (0.035 R)
• M85: 45,251,262 km (0.104 R)
• M86: 46,736,170 km (0.056 R)
• M87: 47,709,903 km (0.101 R)
• M88: 48,388,030 km (0.107 R)
• M89: 48,539,124 km (0.116 R)
• M90: 48,917,457 km (0.108 R)
• M91: 49,829,854 km (0.084 R)
• M92: 51,439,826 km (0.076 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: 461 - 12,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit