🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.2

Radius: 13.4

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.71 AU - 0.95 AU

Year: 522 Days

Day: 11.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 65,445,371 km

• M1: 176,077 km (0.065 R)
• M2: 264,040 km (0.101 R)
• M3: 353,500 km (0.119 R)
• M4: 438,471 km (0.078 R)
• M5: 629,059 km (0.119 R)
• M6: 773,571 km (0.089 R)
• M7: 885,171 km (0.067 R)
• M8: 971,638 km (0.103 R)
• M9: 1,066,782 km (0.105 R)
• M10: 1,204,562 km (0.052 R)
• M11: 1,438,084 km (0.065 R)
• M12: 1,738,626 km (0.119 R)
• M13: 1,850,077 km (0.098 R)
• M14: 1,991,148 km (0.096 R)
• M15: 2,121,896 km (0.106 R)
• M16: 2,255,786 km (0.097 R)
• M17: 2,370,827 km (0.111 R)
• M18: 2,502,623 km (0.115 R)
• M19: 2,651,921 km (0.104 R)
• M20: 2,804,362 km (0.091 R)
• M21: 2,959,794 km (0.038 R)
• M22: 3,086,354 km (0.093 R)
• M23: 3,336,631 km (0.084 R)
• M24: 3,451,821 km (0.086 R)
• M25: 3,593,640 km (0.056 R)
• M26: 4,065,921 km (0.081 R)
• M27: 4,296,002 km (0.087 R)
• M28: 4,403,862 km (0.103 R)
• M29: 4,512,470 km (0.038 R)
• M30: 4,640,376 km (0.092 R)
• M31: 4,769,479 km (0.036 R)
• M32: 4,853,105 km (0.065 R)
• M33: 4,946,603 km (0.041 R)
• M34: 5,050,275 km (0.094 R)
• M35: 5,240,563 km (0.111 R)
• M36: 5,491,439 km (0.065 R)
• M37: 5,865,433 km (0.042 R)
• M38: 6,065,595 km (0.07 R)
• M39: 6,196,942 km (0.096 R)
• M40: 6,339,509 km (0.089 R)
• M41: 6,462,478 km (0.112 R)
• M42: 6,731,904 km (0.082 R)
• M43: 6,836,473 km (0.1 R)
• M44: 7,079,121 km (0.091 R)
• M45: 7,185,485 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.3

Radius: 12.6

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.67 AU - 1.03 AU

Year: 541 Days

Day: 10.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,445,371 km

• M1: 160,519 km (0.117 R)
• M2: 285,732 km (0.063 R)
• M3: 369,058 km (0.12 R)
• M4: 472,729 km (0.1 R)
• M5: 660,624 km (0.032 R)
• M6: 760,406 km (0.075 R)
• M7: 849,566 km (0.118 R)
• M8: 980,464 km (0.071 R)
• M9: 1,173,745 km (0.028 R)
• M10: 1,271,432 km (0.106 R)
• M11: 1,399,787 km (0.092 R)
• M12: 1,487,900 km (0.044 R)
• M13: 1,598,752 km (0.107 R)
• M14: 1,829,133 km (0.041 R)
• M15: 1,966,464 km (0.099 R)
• M16: 2,070,584 km (0.113 R)
• M17: 2,190,711 km (0.105 R)
• M18: 2,280,021 km (0.11 R)
• M19: 2,394,613 km (0.082 R)
• M20: 2,481,829 km (0.106 R)
• M21: 2,654,614 km (0.057 R)
• M22: 2,913,718 km (0.093 R)
• M23: 3,112,234 km (0.098 R)
• M24: 3,213,063 km (0.077 R)
• M25: 3,385,699 km (0.086 R)
• M26: 3,495,205 km (0.118 R)
• M27: 3,633,732 km (0.099 R)
• M28: 3,802,329 km (0.114 R)
• M29: 3,899,119 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.2

Radius: 11.7

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.76 AU - 3.04 AU

Year: 3409 Days

Day: 11.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 65,445,371 km

• M1: 146,008 km (0.093 R)
• M2: 293,960 km (0.114 R)
• M3: 520,301 km (0.042 R)
• M4: 732,282 km (0.12 R)
• M5: 932,892 km (0.105 R)
• M6: 1,178,831 km (0.104 R)
• M7: 1,259,464 km (0.085 R)
• M8: 1,389,016 km (0.083 R)
• M9: 1,474,736 km (0.073 R)
• M10: 1,641,837 km (0.049 R)
• M11: 1,732,942 km (0.074 R)
• M12: 1,857,108 km (0.075 R)
• M13: 2,169,768 km (0.109 R)
• M14: 2,304,256 km (0.066 R)
• M15: 2,511,150 km (0.112 R)
• M16: 2,628,883 km (0.051 R)
• M17: 2,748,412 km (0.115 R)
• M18: 2,894,420 km (0.116 R)
• M19: 3,181,498 km (0.088 R)
• M20: 3,283,524 km (0.108 R)
• M21: 3,556,689 km (0.047 R)
• M22: 3,636,126 km (0.044 R)
• M23: 3,729,475 km (0.112 R)
• M24: 4,125,311 km (0.117 R)
• M25: 4,236,761 km (0.067 R)
• M26: 4,321,134 km (0.116 R)
• M27: 4,463,103 km (0.106 R)
• M28: 4,620,929 km (0.095 R)
• M29: 4,883,323 km (0.115 R)
• M30: 4,971,885 km (0.047 R)
• M31: 5,468,550 km (0.044 R)
• M32: 6,251,396 km (0.098 R)
• M33: 6,541,765 km (0.079 R)
• M34: 6,672,364 km (0.093 R)
• M35: 7,052,492 km (0.109 R)
• M36: 7,354,979 km (0.039 R)
• M37: 7,610,343 km (0.111 R)
• M38: 7,868,549 km (0.117 R)
• M39: 8,217,561 km (0.104 R)
• M40: 8,358,482 km (0.106 R)
• M41: 8,876,390 km (0.069 R)
• M42: 9,148,359 km (0.118 R)
• M43: 9,533,723 km (0.055 R)
• M44: 10,018,270 km (0.058 R)
• M45: 10,320,608 km (0.025 R)
• M46: 10,510,896 km (0.103 R)
• M47: 11,108,689 km (0.09 R)
• M48: 11,421,498 km (0.109 R)
• M49: 11,816,736 km (0.039 R)
• M50: 11,916,218 km (0.113 R)
• M51: 11,995,954 km (0.099 R)
• M52: 12,075,989 km (0.111 R)
• M53: 12,176,219 km (0.089 R)
• M54: 12,498,752 km (0.062 R)
• M55: 12,600,180 km (0.103 R)
• M56: 13,276,362 km (0.046 R)
• M57: 13,421,173 km (0.116 R)
• M58: 13,671,001 km (0.107 R)
• M59: 14,069,381 km (0.097 R)
• M60: 14,153,903 km (0.117 R)
• M61: 14,238,426 km (0.049 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.9

Radius: 5.5

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.93 AU - 8.19 AU

Year: 11598 Days

Day: 24 Hours

Environment

Temp: -238 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 65,445,371 km

• M1: 87,365 km (0.069 R)
• M2: 358,287 km (0.056 R)
• M3: 470,186 km (0.118 R)
• M4: 523,742 km (0.098 R)
• M5: 651,948 km (0.095 R)
• M6: 712,385 km (0.068 R)
• M7: 855,101 km (0.116 R)
• M8: 921,672 km (0.086 R)
• M9: 1,007,242 km (0.081 R)
• M10: 1,242,111 km (0.11 R)
• M11: 1,740,122 km (0.087 R)
• M12: 2,065,947 km (0.05 R)
• M13: 2,224,520 km (0.105 R)
• M14: 2,481,679 km (0.08 R)
• M15: 2,650,276 km (0.077 R)
• M16: 3,101,014 km (0.074 R)
• M17: 3,230,416 km (0.119 R)
• M18: 3,738,152 km (0.112 R)
• M19: 3,793,054 km (0.095 R)
• M20: 3,903,756 km (0.051 R)
• M21: 4,270,720 km (0.086 R)
• M22: 4,414,783 km (0.029 R)
• M23: 4,589,812 km (0.087 R)
• M24: 4,886,465 km (0.101 R)
• M25: 6,069,784 km (0.087 R)
• M26: 6,166,873 km (0.063 R)
• M27: 6,264,411 km (0.111 R)
• M28: 6,494,193 km (0.091 R)
• M29: 7,371,285 km (0.101 R)
• M30: 7,474,807 km (0.085 R)
• M31: 8,320,783 km (0.114 R)
• M32: 8,356,687 km (0.065 R)
• M33: 8,791,568 km (0.032 R)
• M34: 9,159,578 km (0.085 R)
• M35: 9,532,676 km (0.103 R)
• M36: 9,758,867 km (0.063 R)
• M37: 10,409,469 km (0.06 R)
• M38: 10,995,144 km (0.064 R)
• M39: 11,913,675 km (0.105 R)
• M40: 12,157,370 km (0.107 R)
• M41: 12,525,979 km (0.09 R)
• M42: 12,567,119 km (0.056 R)
• M43: 13,611,312 km (0.105 R)
• M44: 13,653,648 km (0.094 R)
• M45: 14,509,647 km (0.114 R)
• M46: 14,552,881 km (0.112 R)
• M47: 14,769,947 km (0.053 R)
• M48: 15,339,018 km (0.119 R)
• M49: 15,603,956 km (0.093 R)
• M50: 15,692,667 km (0.06 R)
• M51: 15,915,119 km (0.08 R)
• M52: 16,588,758 km (0.087 R)
• M53: 17,501,455 km (0.116 R)
• M54: 17,685,909 km (0.074 R)
• M55: 17,824,586 km (0.064 R)
• M56: 18,196,487 km (0.054 R)
• M57: 18,430,158 km (0.108 R)
• M58: 18,664,878 km (0.103 R)
• M59: 18,947,917 km (0.114 R)
• M60: 18,995,190 km (0.112 R)
• M61: 20,383,757 km (0.066 R)
• M62: 21,606,869 km (0.107 R)
• M63: 21,804,787 km (0.071 R)
• M64: 22,352,166 km (0.099 R)
• M65: 22,753,088 km (0.114 R)
• M66: 23,409,673 km (0.057 R)
• M67: 24,174,866 km (0.028 R)
• M68: 24,637,872 km (0.067 R)
• M69: 25,939,523 km (0.11 R)
• M70: 26,149,857 km (0.106 R)
• M71: 26,307,982 km (0.063 R)
• M72: 26,678,237 km (0.082 R)
• M73: 26,890,516 km (0.08 R)
• M74: 27,050,137 km (0.028 R)
• M75: 27,370,277 km (0.084 R)
• M76: 28,284,170 km (0.084 R)
• M77: 28,446,484 km (0.101 R)
• M78: 28,500,638 km (0.055 R)
• M79: 28,989,823 km (0.084 R)
• M80: 29,646,259 km (0.109 R)
• M81: 30,418,333 km (0.088 R)
• M82: 31,925,831 km (0.103 R)
• M83: 33,343,271 km (0.033 R)
• M84: 34,318,799 km (0.087 R)
• M85: 34,376,544 km (0.074 R)
• M86: 35,187,364 km (0.113 R)
• M87: 35,478,481 km (0.087 R)
• M88: 36,533,146 km (0.109 R)
• M89: 38,253,821 km (0.095 R)
• M90: 40,548,204 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.5

Radius: 5.7

Gravity: 19.1 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.89 AU - 7.89 AU

Year: 12484 Days

Day: 21.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 123.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,445,371 km

• M1: 283,189 km (0.095 R)
• M2: 336,146 km (0.084 R)
• M3: 392,844 km (0.116 R)
• M4: 635,641 km (0.099 R)
• M5: 689,347 km (0.097 R)
• M6: 1,023,100 km (0.082 R)
• M7: 1,593,816 km (0.03 R)
• M8: 2,219,883 km (0.104 R)
• M9: 2,823,809 km (0.09 R)
• M10: 2,944,385 km (0.107 R)
• M11: 3,443,444 km (0.066 R)
• M12: 3,507,621 km (0.119 R)
• M13: 3,834,792 km (0.092 R)
• M14: 4,002,042 km (0.083 R)
• M15: 4,103,619 km (0.115 R)
• M16: 4,343,873 km (0.115 R)
• M17: 5,499,218 km (0.101 R)
• M18: 6,783,366 km (0.098 R)
• M19: 6,945,081 km (0.057 R)
• M20: 7,231,262 km (0.085 R)
• M21: 8,718,714 km (0.073 R)
• M22: 9,249,936 km (0.074 R)
• M23: 9,928,511 km (0.102 R)
• M24: 10,529,596 km (0.106 R)
• M25: 11,047,354 km (0.116 R)
• M26: 12,205,690 km (0.103 R)
• M27: 13,099,388 km (0.108 R)
• M28: 13,402,024 km (0.087 R)
• M29: 13,503,452 km (0.111 R)
• M30: 14,427,219 km (0.063 R)
• M31: 15,797,236 km (0.1 R)
• M32: 16,227,180 km (0.084 R)
• M33: 16,769,921 km (0.059 R)
• M34: 17,263,445 km (0.054 R)
• M35: 17,318,497 km (0.117 R)
• M36: 19,859,566 km (0.117 R)
• M37: 20,207,082 km (0.115 R)
• M38: 20,615,035 km (0.107 R)
• M39: 20,790,663 km (0.111 R)
• M40: 20,849,306 km (0.12 R)
• M41: 20,966,890 km (0.112 R)
• M42: 21,025,682 km (0.097 R)
• M43: 21,557,652 km (0.103 R)
• M44: 21,974,431 km (0.042 R)
• M45: 22,213,788 km (0.114 R)
• M46: 22,695,194 km (0.041 R)
• M47: 23,545,807 km (0.119 R)
• M48: 24,159,757 km (0.037 R)
• M49: 24,592,693 km (0.059 R)
• M50: 26,349,870 km (0.087 R)
• M51: 28,276,990 km (0.078 R)
• M52: 28,341,915 km (0.043 R)
• M53: 28,929,386 km (0.113 R)
• M54: 29,060,434 km (0.107 R)
• M55: 29,126,107 km (0.079 R)
• M56: 29,257,454 km (0.029 R)
• M57: 29,323,127 km (0.1 R)
• M58: 30,715,435 km (0.043 R)
• M59: 31,993,599 km (0.083 R)
• M60: 32,197,052 km (0.118 R)
• M61: 32,264,970 km (0.106 R)
• M62: 32,400,804 km (0.071 R)
• M63: 33,632,892 km (0.026 R)
• M64: 33,977,716 km (0.115 R)
• M65: 36,001,326 km (0.099 R)
• M66: 37,205,738 km (0.086 R)
• M67: 37,848,560 km (0.087 R)
• M68: 37,920,218 km (0.087 R)
• M69: 37,992,025 km (0.066 R)
• M70: 38,639,335 km (0.097 R)
• M71: 38,783,697 km (0.107 R)
• M72: 38,928,208 km (0.116 R)
• M73: 40,237,190 km (0.117 R)
• M74: 41,265,226 km (0.118 R)
• M75: 41,560,532 km (0.05 R)
• M76: 42,004,689 km (0.105 R)
• M77: 42,301,790 km (0.087 R)
• M78: 42,524,990 km (0.101 R)
• M79: 42,599,490 km (0.103 R)
• M80: 43,496,927 km (0.112 R)
• M81: 43,647,124 km (0.117 R)
• M82: 43,872,717 km (0.08 R)
• M83: 44,400,648 km (0.096 R)
• M84: 45,006,519 km (0.091 R)
• M85: 47,148,462 km (0.11 R)
• M86: 47,689,108 km (0.049 R)
• M87: 49,558,483 km (0.095 R)
• M88: 50,501,997 km (0.108 R)
• M89: 50,738,811 km (0.039 R)
• M90: 52,406,976 km (0.067 R)
• M91: 52,566,747 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.6

Radius: 3.1

Gravity: 40.96 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.6 AU - 9.92 AU

Year: 21047 Days

Day: 24 Hours

Environment

Temp: -243 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 65,445,371 km

• M1: 361,578 km (0.111 R)
• M2: 485,295 km (0.089 R)
• M3: 726,447 km (0.056 R)
• M4: 1,147,565 km (0.084 R)
• M5: 1,602,492 km (0.051 R)
• M6: 1,834,070 km (0.115 R)
• M7: 1,984,117 km (0.115 R)
• M8: 2,045,152 km (0.078 R)
• M9: 3,355,181 km (0.111 R)
• M10: 3,687,438 km (0.07 R)
• M11: 4,107,359 km (0.072 R)
• M12: 4,867,915 km (0.073 R)
• M13: 5,844,938 km (0.084 R)
• M14: 6,198,588 km (0.078 R)
• M15: 7,632,932 km (0.05 R)
• M16: 7,728,824 km (0.099 R)
• M17: 7,776,845 km (0.072 R)
• M18: 7,873,486 km (0.1 R)
• M19: 8,860,383 km (0.108 R)
• M20: 9,522,503 km (0.117 R)
• M21: 9,990,146 km (0.119 R)
• M22: 10,678,745 km (0.081 R)
• M23: 12,045,321 km (0.068 R)
• M24: 12,494,115 km (0.091 R)
• M25: 13,005,590 km (0.07 R)
• M26: 14,225,262 km (0.097 R)
• M27: 14,343,444 km (0.111 R)
• M28: 14,402,535 km (0.118 R)
• M29: 14,998,533 km (0.078 R)
• M30: 15,541,723 km (0.037 R)
• M31: 15,724,232 km (0.11 R)
• M32: 16,896,481 km (0.068 R)
• M33: 18,288,639 km (0.069 R)
• M34: 18,352,816 km (0.09 R)
• M35: 19,389,230 km (0.115 R)
• M36: 20,845,117 km (0.048 R)
• M37: 21,383,220 km (0.04 R)
• M38: 21,518,457 km (0.094 R)
• M39: 22,267,344 km (0.094 R)
• M40: 23,302,262 km (0.092 R)
• M41: 23,441,388 km (0.082 R)
• M42: 25,132,741 km (0.085 R)
• M43: 25,275,458 km (0.089 R)
• M44: 26,354,358 km (0.103 R)
• M45: 26,790,136 km (0.088 R)
• M46: 27,301,611 km (0.081 R)
• M47: 27,595,272 km (0.074 R)
• M48: 28,037,783 km (0.034 R)
• M49: 29,154,231 km (0.099 R)
• M50: 30,285,042 km (0.088 R)
• M51: 30,512,879 km (0.118 R)
• M52: 31,353,320 km (0.109 R)
• M53: 31,892,172 km (0.084 R)
• M54: 32,124,048 km (0.093 R)
• M55: 34,711,044 km (0.101 R)
• M56: 35,908,874 km (0.1 R)
• M57: 36,472,410 km (0.104 R)
• M58: 37,039,086 km (0.107 R)
• M59: 38,920,878 km (0.093 R)
• M60: 39,003,456 km (0.116 R)
• M61: 39,251,340 km (0.033 R)
• M62: 39,998,282 km (0.106 R)
• M63: 40,749,862 km (0.057 R)
• M64: 41,169,334 km (0.113 R)
• M65: 41,337,632 km (0.051 R)
• M66: 41,506,079 km (0.117 R)
• M67: 47,631,812 km (0.073 R)
• M68: 47,720,075 km (0.112 R)
• M69: 47,896,900 km (0.103 R)
• M70: 49,318,379 km (0.084 R)
• M71: 52,202,476 km (0.091 R)
• M72: 54,124,809 km (0.077 R)
• M73: 55,233,628 km (0.109 R)
• M74: 60,410,612 km (0.092 R)
• M75: 60,697,391 km (0.115 R)
• M76: 62,331,150 km (0.071 R)
• M77: 62,427,640 km (0.067 R)
• M78: 62,911,141 km (0.113 R)
• M79: 63,298,898 km (0.111 R)
• M80: 65,249,206 km (0.084 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: 536 - 18,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit