🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.8

Radius: 9.5

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.53 AU - 4.03 AU

Year: 2575 Days

Day: 5.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 40,741,143 km

• M1: 119,678 km (0.115 R)
• M2: 246,687 km (0.119 R)
• M3: 316,100 km (0.087 R)
• M4: 407,654 km (0.096 R)
• M5: 517,309 km (0.108 R)
• M6: 638,185 km (0.081 R)
• M7: 786,286 km (0.079 R)
• M8: 873,652 km (0.1 R)
• M9: 946,207 km (0.055 R)
• M10: 1,039,855 km (0.104 R)
• M11: 1,257,520 km (0.071 R)
• M12: 1,393,055 km (0.069 R)
• M13: 1,622,539 km (0.119 R)
• M14: 1,793,978 km (0.032 R)
• M15: 1,995,785 km (0.103 R)
• M16: 2,230,055 km (0.083 R)
• M17: 2,434,257 km (0.073 R)
• M18: 2,671,519 km (0.075 R)
• M19: 2,930,173 km (0.101 R)
• M20: 3,225,480 km (0.059 R)
• M21: 3,560,130 km (0.117 R)
• M22: 3,619,520 km (0.043 R)
• M23: 3,814,596 km (0.082 R)
• M24: 3,905,851 km (0.1 R)
• M25: 4,325,622 km (0.096 R)
• M26: 4,420,916 km (0.032 R)
• M27: 4,727,293 km (0.094 R)
• M28: 4,825,429 km (0.065 R)
• M29: 5,124,026 km (0.096 R)
• M30: 5,514,477 km (0.118 R)
• M31: 5,635,202 km (0.119 R)
• M32: 6,614,320 km (0.086 R)
• M33: 6,724,275 km (0.118 R)
• M34: 7,039,328 km (0.109 R)
• M35: 7,151,676 km (0.099 R)
• M36: 7,245,773 km (0.056 R)
• M37: 7,321,320 km (0.053 R)
• M38: 7,530,458 km (0.116 R)
• M39: 7,722,242 km (0.1 R)
• M40: 7,915,822 km (0.04 R)
• M41: 8,052,255 km (0.081 R)
• M42: 8,585,571 km (0.111 R)
• M43: 8,866,815 km (0.078 R)
• M44: 8,988,139 km (0.106 R)
• M45: 9,069,371 km (0.093 R)
• M46: 9,212,237 km (0.043 R)
• M47: 9,335,206 km (0.04 R)
• M48: 9,417,485 km (0.109 R)
• M49: 9,665,818 km (0.105 R)
• M50: 10,274,831 km (0.072 R)
• M51: 10,423,830 km (0.071 R)
• M52: 10,745,316 km (0.112 R)
• M53: 10,918,101 km (0.053 R)
• M54: 11,070,093 km (0.111 R)
• M55: 11,222,683 km (0.057 R)
• M56: 11,376,020 km (0.118 R)
• M57: 12,086,012 km (0.109 R)
• M58: 12,491,721 km (0.046 R)
• M59: 12,559,788 km (0.061 R)
• M60: 12,993,622 km (0.116 R)
• M61: 13,270,079 km (0.053 R)
• M62: 13,386,017 km (0.085 R)
• M63: 13,946,561 km (0.048 R)
• M64: 14,087,931 km (0.101 R)
• M65: 14,158,690 km (0.045 R)
• M66: 14,300,808 km (0.068 R)
• M67: 14,372,017 km (0.105 R)
• M68: 15,090,536 km (0.103 R)
• M69: 15,332,735 km (0.084 R)
• M70: 15,796,338 km (0.118 R)
• M71: 16,190,379 km (0.092 R)
• M72: 16,264,580 km (0.057 R)

Planet 2 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.9

Radius: 4.9

Gravity: 16.95 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 13.27 AU - 13.53 AU

Year: 21263 Days

Day: 16.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,741,143 km

• M1: 91,853 km (0.033 R)
• M2: 137,780 km (0.11 R)
• M3: 208,539 km (0.081 R)
• M4: 406,757 km (0.074 R)
• M5: 1,215,333 km (0.088 R)
• M6: 1,346,979 km (0.116 R)
• M7: 1,510,938 km (0.101 R)
• M8: 1,681,480 km (0.094 R)
• M9: 1,858,155 km (0.12 R)
• M10: 1,918,443 km (0.085 R)
• M11: 3,002,728 km (0.085 R)
• M12: 3,253,305 km (0.061 R)
• M13: 3,736,356 km (0.069 R)
• M14: 3,966,737 km (0.052 R)
• M15: 4,044,678 km (0.073 R)
• M16: 4,726,694 km (0.07 R)
• M17: 5,102,035 km (0.104 R)
• M18: 5,617,400 km (0.098 R)
• M19: 6,104,192 km (0.082 R)
• M20: 7,547,512 km (0.111 R)
• M21: 7,887,398 km (0.04 R)
• M22: 9,193,088 km (0.086 R)
• M23: 10,082,298 km (0.091 R)
• M24: 11,661,453 km (0.115 R)
• M25: 11,773,203 km (0.071 R)
• M26: 11,997,749 km (0.114 R)
• M27: 12,679,766 km (0.038 R)
• M28: 13,374,199 km (0.088 R)
• M29: 14,081,049 km (0.109 R)
• M30: 14,499,026 km (0.088 R)
• M31: 14,920,892 km (0.094 R)
• M32: 15,346,946 km (0.077 R)
• M33: 15,776,891 km (0.107 R)
• M34: 16,024,475 km (0.095 R)
• M35: 16,586,066 km (0.07 R)
• M36: 17,027,230 km (0.089 R)
• M37: 17,153,939 km (0.079 R)
• M38: 17,856,750 km (0.03 R)
• M39: 19,158,700 km (0.09 R)
• M40: 20,423,401 km (0.114 R)
• M41: 20,625,657 km (0.057 R)
• M42: 22,544,250 km (0.105 R)
• M43: 25,527,081 km (0.1 R)
• M44: 26,036,163 km (0.083 R)
• M45: 26,842,944 km (0.097 R)
• M46: 27,212,301 km (0.108 R)
• M47: 27,286,352 km (0.094 R)
• M48: 27,508,954 km (0.084 R)
• M49: 27,881,453 km (0.11 R)
• M50: 29,692,185 km (0.114 R)
• M51: 29,921,220 km (0.112 R)
• M52: 34,142,273 km (0.12 R)
• M53: 34,542,448 km (0.111 R)
• M54: 35,509,299 km (0.103 R)
• M55: 36,077,322 km (0.098 R)
• M56: 36,321,615 km (0.052 R)
• M57: 36,648,337 km (0.106 R)
• M58: 38,462,361 km (0.074 R)
• M59: 40,305,406 km (0.102 R)
• M60: 40,812,992 km (0.071 R)
• M61: 41,322,821 km (0.075 R)
• M62: 41,578,484 km (0.09 R)
• M63: 44,425,332 km (0.08 R)
• M64: 44,512,547 km (0.106 R)
• M65: 45,124,851 km (0.102 R)
• M66: 46,092,750 km (0.102 R)
• M67: 46,889,657 km (0.087 R)
• M68: 49,669,335 km (0.066 R)
• M69: 51,307,731 km (0.076 R)
• M70: 52,133,512 km (0.095 R)
• M71: 52,686,425 km (0.1 R)
• M72: 52,963,630 km (0.084 R)
• M73: 55,292,570 km (0.086 R)
• M74: 56,139,144 km (0.076 R)
• M75: 59,760,609 km (0.072 R)
• M76: 60,726,114 km (0.051 R)
• M77: 60,822,904 km (0.117 R)
• M78: 61,113,722 km (0.094 R)
• M79: 61,696,705 km (0.096 R)
• M80: 64,639,146 km (0.059 R)
• M81: 64,738,030 km (0.095 R)
• M82: 66,526,323 km (0.045 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477.7

Radius: 5.7

Gravity: 14.7 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 11.83 AU - 17.85 AU

Year: 24781 Days

Day: 24.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 40,741,143 km

• M1: 148,700 km (0.104 R)
• M2: 258,655 km (0.065 R)
• M3: 378,333 km (0.083 R)
• M4: 1,830,629 km (0.116 R)
• M5: 1,998,029 km (0.072 R)
• M6: 2,830,990 km (0.098 R)
• M7: 3,183,143 km (0.102 R)
• M8: 3,303,570 km (0.064 R)
• M9: 3,344,111 km (0.034 R)
• M10: 3,549,060 km (0.082 R)
• M11: 3,674,124 km (0.065 R)
• M12: 4,634,093 km (0.103 R)
• M13: 4,954,981 km (0.039 R)
• M14: 5,960,428 km (0.04 R)
• M15: 6,109,128 km (0.077 R)
• M16: 6,613,572 km (0.117 R)
• M17: 6,716,047 km (0.094 R)
• M18: 6,767,508 km (0.101 R)
• M19: 7,823,669 km (0.101 R)
• M20: 7,932,128 km (0.06 R)
• M21: 8,426,250 km (0.102 R)
• M22: 9,329,073 km (0.097 R)
• M23: 9,675,392 km (0.11 R)
• M24: 9,791,929 km (0.118 R)
• M25: 11,347,148 km (0.106 R)
• M26: 11,531,453 km (0.105 R)
• M27: 11,778,888 km (0.096 R)
• M28: 11,840,971 km (0.102 R)
• M29: 13,105,821 km (0.088 R)
• M30: 13,688,953 km (0.101 R)
• M31: 14,214,490 km (0.118 R)
• M32: 15,285,013 km (0.109 R)
• M33: 16,104,809 km (0.086 R)
• M34: 19,011,645 km (0.088 R)
• M35: 19,450,416 km (0.07 R)
• M36: 21,087,615 km (0.106 R)
• M37: 21,770,081 km (0.104 R)
• M38: 24,491,864 km (0.115 R)
• M39: 25,129,002 km (0.101 R)
• M40: 25,449,440 km (0.116 R)
• M41: 25,852,158 km (0.09 R)
• M42: 26,500,664 km (0.071 R)
• M43: 26,908,767 km (0.037 R)
• M44: 27,236,686 km (0.105 R)
• M45: 28,062,466 km (0.097 R)
• M46: 29,316,246 km (0.108 R)
• M47: 29,569,216 km (0.108 R)
• M48: 29,907,606 km (0.089 R)
• M49: 30,077,250 km (0.033 R)
• M50: 31,016,276 km (0.057 R)
• M51: 31,102,145 km (0.086 R)
• M52: 31,274,033 km (0.07 R)
• M53: 31,618,856 km (0.088 R)
• M54: 31,705,324 km (0.112 R)
• M55: 32,051,643 km (0.074 R)
• M56: 33,802,088 km (0.112 R)
• M57: 34,511,032 km (0.112 R)
• M58: 36,304,561 km (0.073 R)
• M59: 38,128,159 km (0.118 R)
• M60: 38,496,469 km (0.116 R)
• M61: 39,422,330 km (0.103 R)
• M62: 39,888,028 km (0.115 R)
• M63: 44,160,543 km (0.097 R)
• M64: 44,353,824 km (0.069 R)
• M65: 45,811,954 km (0.114 R)
• M66: 46,007,628 km (0.117 R)
• M67: 46,989,738 km (0.115 R)
• M68: 47,879,696 km (0.045 R)
• M69: 47,978,879 km (0.089 R)
• M70: 48,974,902 km (0.091 R)
• M71: 49,274,995 km (0.108 R)
• M72: 50,078,336 km (0.108 R)
• M73: 50,279,844 km (0.102 R)
• M74: 50,987,293 km (0.097 R)
• M75: 52,616,563 km (0.087 R)
• M76: 56,763,715 km (0.065 R)
• M77: 57,500,186 km (0.112 R)
• M78: 58,557,843 km (0.058 R)
• M79: 59,408,606 km (0.087 R)
• M80: 59,835,408 km (0.057 R)
• M81: 60,907,127 km (0.086 R)
• M82: 61,014,539 km (0.116 R)
• M83: 61,876,970 km (0.118 R)
• M84: 64,707,512 km (0.049 R)
• M85: 65,366,790 km (0.034 R)
• M86: 67,468,789 km (0.096 R)
• M87: 67,580,090 km (0.1 R)
• M88: 73,791,992 km (0.113 R)
• M89: 74,710,523 km (0.112 R)
• M90: 75,402,114 km (0.087 R)
• M91: 76,443,166 km (0.115 R)
• M92: 76,675,192 km (0.095 R)
• M93: 77,605,691 km (0.114 R)
• M94: 77,722,227 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.5

Radius: 7.2

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 15.36 AU - 17.28 AU

Year: 28579 Days

Day: 17.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 40,741,143 km

• M1: 99,782 km (0.075 R)
• M2: 156,928 km (0.12 R)
• M3: 300,841 km (0.114 R)
• M4: 414,685 km (0.054 R)
• M5: 747,690 km (0.072 R)
• M6: 842,386 km (0.079 R)
• M7: 1,242,410 km (0.08 R)
• M8: 1,394,402 km (0.095 R)
• M9: 2,061,309 km (0.113 R)
• M10: 2,287,800 km (0.101 R)
• M11: 2,498,584 km (0.116 R)
• M12: 2,546,305 km (0.098 R)
• M13: 2,618,412 km (0.113 R)
• M14: 2,838,919 km (0.064 R)
• M15: 3,890,442 km (0.039 R)
• M16: 4,227,337 km (0.068 R)
• M17: 4,989,089 km (0.108 R)
• M18: 5,049,527 km (0.104 R)
• M19: 5,541,255 km (0.118 R)
• M20: 6,080,256 km (0.083 R)
• M21: 6,503,917 km (0.114 R)
• M22: 6,702,583 km (0.115 R)
• M23: 7,621,413 km (0.106 R)
• M24: 7,690,976 km (0.099 R)
• M25: 8,579,288 km (0.119 R)
• M26: 9,053,813 km (0.107 R)
• M27: 9,164,665 km (0.034 R)
• M28: 9,387,416 km (0.073 R)
• M29: 9,914,449 km (0.117 R)
• M30: 10,028,592 km (0.062 R)
• M31: 10,761,772 km (0.116 R)
• M32: 10,839,862 km (0.091 R)
• M33: 11,392,476 km (0.083 R)
• M34: 11,472,212 km (0.12 R)
• M35: 11,592,040 km (0.094 R)
• M36: 11,833,042 km (0.088 R)
• M37: 12,157,071 km (0.099 R)
• M38: 12,279,292 km (0.118 R)
• M39: 12,566,072 km (0.092 R)
• M40: 13,777,665 km (0.063 R)
• M41: 13,947,757 km (0.114 R)
• M42: 14,118,449 km (0.027 R)
• M43: 14,895,310 km (0.059 R)
• M44: 15,509,260 km (0.088 R)
• M45: 17,629,660 km (0.088 R)
• M46: 18,371,965 km (0.118 R)
• M47: 18,982,623 km (0.059 R)
• M48: 19,743,478 km (0.078 R)
• M49: 20,175,666 km (0.115 R)
• M50: 20,320,477 km (0.1 R)
• M51: 20,417,267 km (0.078 R)
• M52: 21,049,617 km (0.049 R)
• M53: 21,098,536 km (0.114 R)
• M54: 23,288,050 km (0.106 R)
• M55: 23,693,909 km (0.111 R)
• M56: 25,600,833 km (0.079 R)
• M57: 25,967,198 km (0.074 R)
• M58: 26,124,725 km (0.114 R)
• M59: 30,109,563 km (0.052 R)
• M60: 30,275,019 km (0.093 R)
• M61: 31,442,032 km (0.103 R)
• M62: 31,890,376 km (0.067 R)
• M63: 33,191,429 km (0.097 R)
• M64: 34,106,669 km (0.044 R)
• M65: 34,625,026 km (0.116 R)
• M66: 35,262,312 km (0.074 R)
• M67: 36,196,102 km (0.101 R)
• M68: 36,901,756 km (0.105 R)
• M69: 38,625,721 km (0.096 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 10,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit