🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.8

Radius: 9.6

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.61 AU - 0.63 AU

Year: 326 Days

Day: 10.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 45,150,621 km

• M1: 120,426 km (0.036 R)
• M2: 181,163 km (0.065 R)
• M3: 261,497 km (0.111 R)
• M4: 322,533 km (0.12 R)
• M5: 392,694 km (0.051 R)
• M6: 472,280 km (0.069 R)
• M7: 541,095 km (0.109 R)
• M8: 653,443 km (0.051 R)
• M9: 715,975 km (0.097 R)
• M10: 803,939 km (0.103 R)
• M11: 871,707 km (0.12 R)
• M12: 959,371 km (0.115 R)
• M13: 1,020,856 km (0.071 R)
• M14: 1,098,647 km (0.042 R)
• M15: 1,280,408 km (0.074 R)
• M16: 1,368,970 km (0.081 R)
• M17: 1,443,021 km (0.068 R)
• M18: 1,548,188 km (0.053 R)
• M19: 1,691,054 km (0.102 R)
• M20: 1,793,379 km (0.119 R)
• M21: 1,893,161 km (0.077 R)
• M22: 1,966,913 km (0.112 R)
• M23: 2,055,774 km (0.055 R)
• M24: 2,145,981 km (0.104 R)
• M25: 2,266,857 km (0.077 R)
• M26: 2,380,102 km (0.076 R)
• M27: 2,546,006 km (0.098 R)
• M28: 2,653,417 km (0.076 R)
• M29: 2,725,972 km (0.111 R)
• M30: 2,867,791 km (0.095 R)
• M31: 2,953,062 km (0.093 R)
• M32: 3,044,616 km (0.035 R)
• M33: 3,131,532 km (0.111 R)
• M34: 3,252,557 km (0.116 R)
• M35: 3,459,600 km (0.096 R)
• M36: 3,561,925 km (0.115 R)
• M37: 3,642,110 km (0.066 R)
• M38: 3,798,739 km (0.11 R)
• M39: 3,869,050 km (0.089 R)
• M40: 3,969,430 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.5

Radius: 9.3

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.01 AU - 1.41 AU

Year: 888 Days

Day: 9.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 45,150,621 km

• M1: 117,434 km (0.112 R)
• M2: 228,586 km (0.078 R)
• M3: 300,841 km (0.098 R)
• M4: 405,560 km (0.079 R)
• M5: 473,178 km (0.117 R)
• M6: 617,540 km (0.039 R)
• M7: 679,773 km (0.088 R)
• M8: 786,885 km (0.096 R)
• M9: 900,130 km (0.097 R)
• M10: 1,035,068 km (0.1 R)
• M11: 1,110,615 km (0.082 R)
• M12: 1,182,571 km (0.118 R)
• M13: 1,325,437 km (0.096 R)
• M14: 1,628,522 km (0.116 R)
• M15: 1,743,114 km (0.118 R)
• M16: 1,900,192 km (0.064 R)
• M17: 1,960,330 km (0.11 R)
• M18: 2,068,789 km (0.107 R)
• M19: 2,165,429 km (0.084 R)
• M20: 2,291,839 km (0.118 R)
• M21: 2,384,740 km (0.076 R)
• M22: 2,648,630 km (0.099 R)
• M23: 2,731,208 km (0.096 R)
• M24: 3,117,320 km (0.076 R)
• M25: 3,196,757 km (0.112 R)
• M26: 3,300,877 km (0.066 R)
• M27: 3,488,024 km (0.114 R)
• M28: 3,712,122 km (0.108 R)
• M29: 4,087,463 km (0.108 R)
• M30: 4,157,026 km (0.114 R)
• M31: 4,279,845 km (0.042 R)
• M32: 4,412,688 km (0.069 R)
• M33: 4,573,955 km (0.11 R)
• M34: 4,737,166 km (0.072 R)
• M35: 4,801,044 km (0.051 R)
• M36: 5,380,587 km (0.088 R)
• M37: 5,610,818 km (0.116 R)
• M38: 5,717,481 km (0.114 R)
• M39: 5,805,295 km (0.056 R)
• M40: 5,923,028 km (0.107 R)
• M41: 6,120,946 km (0.109 R)
• M42: 6,250,797 km (0.077 R)
• M43: 6,331,131 km (0.078 R)
• M44: 6,564,205 km (0.027 R)
• M45: 6,862,054 km (0.1 R)
• M46: 7,049,052 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966

Radius: 9

Gravity: 11.93 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.64 AU - 1.9 AU

Year: 1570 Days

Day: 6.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 45,150,621 km

• M1: 127,457 km (0.077 R)
• M2: 196,721 km (0.078 R)
• M3: 363,373 km (0.055 R)
• M4: 437,424 km (0.116 R)
• M5: 552,465 km (0.1 R)
• M6: 663,317 km (0.111 R)
• M7: 733,628 km (0.053 R)
• M8: 873,951 km (0.078 R)
• M9: 1,023,399 km (0.117 R)
• M10: 1,210,396 km (0.104 R)
• M11: 1,368,073 km (0.075 R)
• M12: 1,439,281 km (0.071 R)
• M13: 1,703,920 km (0.091 R)
• M14: 2,147,627 km (0.071 R)
• M15: 2,450,563 km (0.061 R)
• M16: 2,897,412 km (0.086 R)
• M17: 3,083,511 km (0.068 R)
• M18: 3,164,294 km (0.039 R)
• M19: 3,287,114 km (0.092 R)
• M20: 3,467,230 km (0.064 R)
• M21: 4,041,686 km (0.067 R)
• M22: 4,115,587 km (0.107 R)
• M23: 4,234,817 km (0.102 R)
• M24: 4,324,874 km (0.045 R)
• M25: 4,400,571 km (0.12 R)
• M26: 4,522,493 km (0.086 R)
• M27: 4,630,204 km (0.078 R)
• M28: 4,754,220 km (0.062 R)
• M29: 4,816,603 km (0.103 R)
• M30: 4,973,980 km (0.115 R)
• M31: 5,133,002 km (0.065 R)
• M32: 5,852,867 km (0.041 R)
• M33: 6,071,579 km (0.091 R)
• M34: 6,207,564 km (0.056 R)
• M35: 6,378,853 km (0.117 R)
• M36: 6,849,488 km (0.115 R)
• M37: 7,805,568 km (0.038 R)
• M38: 7,934,970 km (0.057 R)
• M39: 8,102,370 km (0.055 R)
• M40: 8,177,169 km (0.076 R)
• M41: 8,308,666 km (0.118 R)
• M42: 8,384,063 km (0.056 R)
• M43: 8,822,235 km (0.118 R)
• M44: 9,424,666 km (0.118 R)
• M45: 9,483,607 km (0.106 R)
• M46: 9,582,192 km (0.119 R)
• M47: 9,661,330 km (0.109 R)
• M48: 9,780,559 km (0.065 R)
• M49: 10,241,620 km (0.051 R)
• M50: 10,505,510 km (0.098 R)
• M51: 10,751,001 km (0.052 R)
• M52: 11,498,840 km (0.059 R)
• M53: 11,815,389 km (0.087 R)
• M54: 12,070,753 km (0.03 R)
• M55: 12,263,435 km (0.094 R)
• M56: 12,349,454 km (0.086 R)
• M57: 12,435,622 km (0.072 R)
• M58: 12,587,015 km (0.085 R)
• M59: 13,110,309 km (0.058 R)
• M60: 13,441,069 km (0.065 R)
• M61: 13,618,642 km (0.092 R)
• M62: 13,931,152 km (0.115 R)
• M63: 14,223,466 km (0.102 R)
• M64: 14,768,451 km (0.051 R)
• M65: 15,158,752 km (0.097 R)
• M66: 15,228,016 km (0.102 R)
• M67: 15,436,256 km (0.115 R)
• M68: 15,575,682 km (0.106 R)
• M69: 15,645,544 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.9

Radius: 8.1

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.01 AU - 2.93 AU

Year: 2589 Days

Day: 10.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 45,150,621 km

• M1: 200,461 km (0.104 R)
• M2: 272,867 km (0.101 R)
• M3: 441,314 km (0.107 R)
• M4: 556,953 km (0.104 R)
• M5: 703,110 km (0.117 R)
• M6: 826,528 km (0.119 R)
• M7: 980,016 km (0.101 R)
• M8: 1,340,098 km (0.071 R)
• M9: 1,539,512 km (0.071 R)
• M10: 1,729,950 km (0.107 R)
• M11: 2,113,818 km (0.092 R)
• M12: 2,295,280 km (0.059 R)
• M13: 2,408,675 km (0.091 R)
• M14: 2,555,730 km (0.064 R)
• M15: 2,749,310 km (0.081 R)
• M16: 2,947,527 km (0.073 R)
• M17: 3,618,174 km (0.109 R)
• M18: 3,702,248 km (0.079 R)
• M19: 4,182,607 km (0.115 R)
• M20: 4,669,548 km (0.101 R)
• M21: 4,761,251 km (0.111 R)
• M22: 4,919,825 km (0.082 R)
• M23: 5,174,441 km (0.079 R)
• M24: 5,419,781 km (0.116 R)
• M25: 5,599,299 km (0.089 R)
• M26: 5,752,637 km (0.104 R)
• M27: 5,822,948 km (0.115 R)
• M28: 6,482,225 km (0.077 R)
• M29: 6,717,094 km (0.06 R)
• M30: 7,591,942 km (0.07 R)
• M31: 7,653,577 km (0.115 R)
• M32: 7,761,886 km (0.105 R)
• M33: 7,855,085 km (0.086 R)
• M34: 7,964,441 km (0.114 R)
• M35: 8,279,345 km (0.11 R)
• M36: 8,630,451 km (0.072 R)
• M37: 8,743,248 km (0.109 R)
• M38: 8,888,956 km (0.102 R)
• M39: 9,215,678 km (0.07 R)
• M40: 9,513,078 km (0.075 R)
• M41: 9,579,500 km (0.091 R)
• M42: 9,679,581 km (0.118 R)
• M43: 9,763,206 km (0.106 R)
• M44: 9,813,620 km (0.045 R)
• M45: 11,895,873 km (0.034 R)
• M46: 11,985,482 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.7

Radius: 14.2

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.58 AU - 5.66 AU

Year: 8885 Days

Day: 9.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,150,621 km

• M1: 194,178 km (0.101 R)
• M2: 429,795 km (0.098 R)
• M3: 585,526 km (0.12 R)
• M4: 784,042 km (0.055 R)
• M5: 906,563 km (0.105 R)
• M6: 1,341,295 km (0.105 R)
• M7: 1,491,940 km (0.117 R)
• M8: 1,941,481 km (0.076 R)
• M9: 2,629,781 km (0.108 R)
• M10: 3,564,020 km (0.12 R)
• M11: 3,693,721 km (0.047 R)
• M12: 4,428,396 km (0.118 R)
• M13: 4,568,121 km (0.075 R)
• M14: 4,864,923 km (0.026 R)
• M15: 5,035,614 km (0.067 R)
• M16: 5,491,439 km (0.108 R)
• M17: 5,641,784 km (0.107 R)
• M18: 6,790,846 km (0.111 R)
• M19: 7,933,624 km (0.097 R)
• M20: 8,275,605 km (0.114 R)
• M21: 8,511,520 km (0.066 R)
• M22: 10,023,955 km (0.054 R)
• M23: 10,614,567 km (0.103 R)
• M24: 10,905,535 km (0.119 R)
• M25: 11,026,111 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.2

Radius: 6.7

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.99 AU - 9.91 AU

Year: 19372 Days

Day: 16.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 45,150,621 km

• M1: 103,821 km (0.09 R)
• M2: 169,195 km (0.115 R)
• M3: 354,697 km (0.032 R)
• M4: 1,418,188 km (0.064 R)
• M5: 1,672,953 km (0.066 R)
• M6: 1,969,606 km (0.096 R)
• M7: 2,110,078 km (0.074 R)
• M8: 2,195,947 km (0.076 R)
• M9: 2,312,185 km (0.063 R)
• M10: 2,673,164 km (0.051 R)
• M11: 2,828,896 km (0.102 R)
• M12: 2,892,026 km (0.097 R)
• M13: 3,548,761 km (0.104 R)
• M14: 3,789,314 km (0.077 R)
• M15: 4,142,066 km (0.113 R)
• M16: 4,616,441 km (0.09 R)
• M17: 4,803,438 km (0.077 R)
• M18: 5,146,466 km (0.089 R)
• M19: 5,379,539 km (0.119 R)
• M20: 5,536,767 km (0.096 R)
• M21: 6,017,874 km (0.089 R)
• M22: 6,637,957 km (0.105 R)
• M23: 7,365,002 km (0.09 R)
• M24: 7,539,733 km (0.104 R)
• M25: 7,671,678 km (0.085 R)
• M26: 8,027,422 km (0.106 R)
• M27: 8,072,301 km (0.082 R)
• M28: 9,126,368 km (0.064 R)
• M29: 9,933,149 km (0.097 R)
• M30: 10,663,785 km (0.056 R)
• M31: 10,960,886 km (0.068 R)
• M32: 12,486,785 km (0.089 R)
• M33: 12,800,043 km (0.089 R)
• M34: 12,852,402 km (0.08 R)
• M35: 14,458,634 km (0.105 R)
• M36: 15,901,057 km (0.063 R)
• M37: 16,183,647 km (0.089 R)
• M38: 16,411,036 km (0.094 R)
• M39: 16,639,322 km (0.068 R)
• M40: 17,156,931 km (0.057 R)
• M41: 17,505,045 km (0.051 R)
• M42: 19,219,886 km (0.097 R)
• M43: 19,340,013 km (0.081 R)
• M44: 19,520,877 km (0.12 R)
• M45: 19,641,752 km (0.106 R)
• M46: 20,617,429 km (0.05 R)
• M47: 21,173,335 km (0.043 R)
• M48: 21,421,966 km (0.061 R)
• M49: 22,489,198 km (0.094 R)
• M50: 22,933,802 km (0.119 R)
• M51: 23,189,016 km (0.101 R)
• M52: 23,253,044 km (0.057 R)
• M53: 23,381,100 km (0.105 R)
• M54: 24,219,746 km (0.104 R)
• M55: 24,479,747 km (0.073 R)
• M56: 25,265,285 km (0.084 R)
• M57: 25,396,931 km (0.093 R)
• M58: 26,059,051 km (0.036 R)
• M59: 26,192,044 km (0.104 R)
• M60: 26,392,206 km (0.07 R)
• M61: 27,603,201 km (0.089 R)
• M62: 28,352,237 km (0.103 R)
• M63: 28,694,816 km (0.072 R)
• M64: 29,453,427 km (0.099 R)
• M65: 29,800,494 km (0.054 R)
• M66: 30,148,908 km (0.077 R)
• M67: 32,053,438 km (0.078 R)
• M68: 33,056,193 km (0.114 R)
• M69: 33,561,385 km (0.117 R)
• M70: 33,633,790 km (0.081 R)
• M71: 37,393,633 km (0.101 R)
• M72: 37,543,830 km (0.038 R)
• M73: 39,208,555 km (0.099 R)
• M74: 39,284,850 km (0.115 R)
• M75: 40,126,786 km (0.066 R)
• M76: 40,357,317 km (0.099 R)
• M77: 41,517,149 km (0.107 R)
• M78: 41,750,522 km (0.071 R)
• M79: 41,906,253 km (0.04 R)
• M80: 42,374,794 km (0.072 R)
• M81: 43,238,123 km (0.032 R)
• M82: 45,541,781 km (0.106 R)
• M83: 46,023,486 km (0.063 R)
• M84: 46,184,303 km (0.108 R)
• M85: 46,345,420 km (0.109 R)
• M86: 46,506,687 km (0.079 R)
• M87: 46,829,818 km (0.087 R)
• M88: 48,948,274 km (0.1 R)
• M89: 49,030,403 km (0.087 R)
• M90: 49,853,939 km (0.106 R)
• M91: 49,936,667 km (0.078 R)
• M92: 52,519,923 km (0.076 R)
• M93: 53,870,193 km (0.068 R)
• M94: 55,060,992 km (0.04 R)
• M95: 57,641,855 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.2

Radius: 3.5

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.24 AU - 12.36 AU

Year: 23668 Days

Day: 17.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 45,150,621 km

• M1: 54,902 km (0.081 R)
• M2: 134,788 km (0.1 R)
• M3: 161,715 km (0.03 R)
• M4: 211,232 km (0.092 R)
• M5: 326,273 km (0.105 R)
• M6: 474,076 km (0.057 R)
• M7: 593,904 km (0.096 R)
• M8: 706,401 km (0.092 R)
• M9: 739,911 km (0.117 R)
• M10: 861,085 km (0.038 R)
• M11: 1,181,075 km (0.064 R)
• M12: 1,448,556 km (0.077 R)
• M13: 1,734,288 km (0.1 R)
• M14: 1,965,716 km (0.053 R)
• M15: 2,182,184 km (0.085 R)
• M16: 2,406,431 km (0.102 R)
• M17: 3,149,634 km (0.062 R)
• M18: 3,517,046 km (0.107 R)
• M19: 4,322,481 km (0.097 R)
• M20: 4,446,498 km (0.119 R)
• M21: 5,019,009 km (0.091 R)
• M22: 5,280,805 km (0.109 R)
• M23: 5,783,753 km (0.099 R)
• M24: 5,920,336 km (0.055 R)
• M25: 6,301,661 km (0.053 R)
• M26: 6,477,588 km (0.076 R)
• M27: 7,051,445 km (0.066 R)
• M28: 7,234,104 km (0.106 R)
• M29: 7,678,859 km (0.049 R)
• M30: 7,980,149 km (0.035 R)
• M31: 8,170,587 km (0.12 R)
• M32: 8,478,160 km (0.103 R)
• M33: 8,711,383 km (0.041 R)
• M34: 9,665,070 km (0.054 R)
• M35: 9,949,455 km (0.093 R)
• M36: 10,154,255 km (0.11 R)
• M37: 10,195,394 km (0.113 R)
• M38: 11,583,363 km (0.048 R)
• M39: 11,798,934 km (0.077 R)
• M40: 12,585,370 km (0.118 R)
• M41: 13,343,532 km (0.084 R)
• M42: 13,433,590 km (0.094 R)
• M43: 13,841,992 km (0.063 R)
• M44: 13,933,246 km (0.062 R)
• M45: 14,254,284 km (0.088 R)
• M46: 14,438,738 km (0.074 R)
• M47: 15,090,984 km (0.093 R)
• M48: 15,467,971 km (0.111 R)
• M49: 15,800,378 km (0.102 R)
• M50: 16,135,028 km (0.049 R)
• M51: 16,714,271 km (0.086 R)
• M52: 17,645,368 km (0.054 R)
• M53: 19,149,275 km (0.081 R)
• M54: 19,301,865 km (0.115 R)
• M55: 19,352,878 km (0.116 R)
• M56: 21,692,439 km (0.071 R)
• M57: 22,171,003 km (0.107 R)
• M58: 22,599,152 km (0.099 R)
• M59: 23,518,281 km (0.028 R)
• M60: 24,284,372 km (0.117 R)
• M61: 24,670,484 km (0.092 R)
• M62: 25,840,788 km (0.108 R)
• M63: 26,404,473 km (0.109 R)
• M64: 27,314,776 km (0.101 R)
• M65: 28,351,040 km (0.082 R)
• M66: 28,524,873 km (0.114 R)
• M67: 28,699,304 km (0.074 R)
• M68: 29,048,915 km (0.107 R)
• M69: 29,282,886 km (0.119 R)
• M70: 31,176,495 km (0.119 R)
• M71: 31,296,174 km (0.097 R)
• M72: 33,170,485 km (0.109 R)
• M73: 33,721,454 km (0.109 R)
• M74: 33,967,244 km (0.096 R)
• M75: 34,708,202 km (0.097 R)
• M76: 34,770,285 km (0.118 R)
• M77: 34,832,219 km (0.082 R)
• M78: 35,704,524 km (0.085 R)
• M79: 36,269,106 km (0.086 R)
• M80: 36,457,899 km (0.072 R)
• M81: 37,852,749 km (0.064 R)
• M82: 38,300,196 km (0.07 R)
• M83: 38,556,607 km (0.078 R)
• M84: 39,782,562 km (0.075 R)
• M85: 41,415,123 km (0.11 R)
• M86: 42,936,384 km (0.078 R)
• M87: 43,069,526 km (0.068 R)
• M88: 43,336,110 km (0.103 R)
• M89: 45,015,346 km (0.04 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: 450 - 16,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit