🌌 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: 619.2

Radius: 13.4

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.5 AU - 0.74 AU

Year: 326 Days

Day: 6.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,395,306 km

• M1: 170,542 km (0.076 R)
• M2: 254,765 km (0.107 R)
• M3: 375,341 km (0.087 R)
• M4: 483,351 km (0.098 R)
• M5: 574,306 km (0.073 R)
• M6: 689,347 km (0.089 R)
• M7: 834,906 km (0.11 R)
• M8: 919,429 km (0.106 R)
• M9: 1,042,697 km (0.106 R)
• M10: 1,134,999 km (0.104 R)
• M11: 1,285,495 km (0.116 R)
• M12: 1,398,590 km (0.054 R)
• M13: 1,556,566 km (0.064 R)
• M14: 1,759,121 km (0.062 R)
• M15: 1,900,791 km (0.074 R)
• M16: 1,995,785 km (0.109 R)
• M17: 2,133,565 km (0.086 R)
• M18: 2,264,164 km (0.086 R)
• M19: 2,435,304 km (0.047 R)
• M20: 2,550,045 km (0.11 R)
• M21: 2,666,732 km (0.091 R)
• M22: 2,762,474 km (0.099 R)
• M23: 2,893,821 km (0.107 R)
• M24: 3,068,552 km (0.091 R)
• M25: 3,216,803 km (0.102 R)
• M26: 3,373,582 km (0.064 R)
• M27: 3,607,553 km (0.083 R)
• M28: 3,910,638 km (0.084 R)
• M29: 3,994,114 km (0.113 R)
• M30: 4,195,921 km (0.054 R)
• M31: 4,294,656 km (0.108 R)
• M32: 4,394,288 km (0.082 R)
• M33: 4,514,864 km (0.081 R)
• M34: 4,718,466 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.3

Radius: 12.5

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.64 AU - 0.66 AU

Year: 349 Days

Day: 11.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,395,306 km

• M1: 162,912 km (0.091 R)
• M2: 260,300 km (0.075 R)
• M3: 350,508 km (0.084 R)
• M4: 499,806 km (0.083 R)
• M5: 643,570 km (0.043 R)
• M6: 732,431 km (0.075 R)
• M7: 864,825 km (0.066 R)
• M8: 948,600 km (0.063 R)
• M9: 1,060,799 km (0.097 R)
• M10: 1,142,479 km (0.119 R)
• M11: 1,231,190 km (0.086 R)
• M12: 1,382,883 km (0.067 R)
• M13: 1,492,388 km (0.076 R)
• M14: 1,605,185 km (0.103 R)
• M15: 1,695,393 km (0.097 R)
• M16: 1,792,631 km (0.065 R)
• M17: 1,891,815 km (0.044 R)
• M18: 1,971,550 km (0.113 R)
• M19: 2,112,472 km (0.069 R)
• M20: 2,195,349 km (0.051 R)
• M21: 2,279,273 km (0.08 R)
• M22: 2,644,292 km (0.092 R)
• M23: 2,727,917 km (0.038 R)
• M24: 2,812,590 km (0.095 R)
• M25: 3,021,877 km (0.105 R)
• M26: 3,166,239 km (0.097 R)
• M27: 3,261,832 km (0.081 R)
• M28: 3,377,770 km (0.12 R)
• M29: 3,481,890 km (0.073 R)
• M30: 3,647,046 km (0.114 R)
• M31: 3,936,967 km (0.08 R)
• M32: 4,446,797 km (0.088 R)
• M33: 4,554,058 km (0.059 R)
• M34: 4,662,367 km (0.065 R)
• M35: 4,771,424 km (0.101 R)
• M36: 4,888,858 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.5

Radius: 9

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.89 AU - 1.35 AU

Year: 790 Days

Day: 9.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,395,306 km

• M1: 112,049 km (0.026 R)
• M2: 311,164 km (0.113 R)
• M3: 367,263 km (0.091 R)
• M4: 441,463 km (0.1 R)
• M5: 620,233 km (0.11 R)
• M6: 742,753 km (0.106 R)
• M7: 852,109 km (0.119 R)
• M8: 1,208,601 km (0.044 R)
• M9: 1,381,836 km (0.059 R)
• M10: 1,451,698 km (0.059 R)
• M11: 1,984,416 km (0.09 R)
• M12: 2,063,703 km (0.114 R)
• M13: 2,169,618 km (0.116 R)
• M14: 2,272,092 km (0.085 R)
• M15: 2,654,764 km (0.106 R)
• M16: 2,870,484 km (0.081 R)
• M17: 2,926,733 km (0.086 R)
• M18: 3,006,169 km (0.069 R)
• M19: 3,149,634 km (0.107 R)
• M20: 3,219,496 km (0.097 R)
• M21: 3,289,657 km (0.109 R)
• M22: 3,673,226 km (0.089 R)
• M23: 3,864,113 km (0.091 R)
• M24: 3,989,027 km (0.042 R)
• M25: 4,185,300 km (0.055 R)
• M26: 4,371,848 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.8

Radius: 12.2

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.13 AU - 1.21 AU

Year: 844 Days

Day: 7.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 68,395,306 km

• M1: 151,991 km (0.08 R)
• M2: 230,979 km (0.087 R)
• M3: 401,521 km (0.091 R)
• M4: 541,993 km (0.107 R)
• M5: 687,402 km (0.108 R)
• M6: 806,333 km (0.111 R)
• M7: 921,972 km (0.119 R)
• M8: 1,049,429 km (0.06 R)
• M9: 1,130,062 km (0.091 R)
• M10: 1,366,726 km (0.075 R)
• M11: 1,475,185 km (0.112 R)
• M12: 1,593,217 km (0.067 R)
• M13: 1,673,701 km (0.112 R)
• M14: 1,790,387 km (0.092 R)
• M15: 1,874,461 km (0.045 R)
• M16: 1,952,701 km (0.109 R)
• M17: 2,134,762 km (0.039 R)
• M18: 2,216,741 km (0.081 R)
• M19: 2,414,659 km (0.079 R)
• M20: 2,492,450 km (0.051 R)
• M21: 2,586,996 km (0.102 R)
• M22: 2,682,589 km (0.1 R)
• M23: 2,812,141 km (0.109 R)
• M24: 2,927,182 km (0.094 R)
• M25: 3,010,358 km (0.118 R)
• M26: 3,170,577 km (0.073 R)
• M27: 3,282,028 km (0.081 R)
• M28: 3,403,352 km (0.115 R)
• M29: 3,491,016 km (0.1 R)
• M30: 3,858,279 km (0.046 R)
• M31: 4,060,685 km (0.116 R)
• M32: 4,191,284 km (0.085 R)
• M33: 4,332,803 km (0.039 R)
• M34: 4,649,801 km (0.087 R)
• M35: 4,835,751 km (0.084 R)
• M36: 5,014,221 km (0.087 R)
• M37: 5,154,544 km (0.108 R)
• M38: 5,296,213 km (0.056 R)
• M39: 5,656,146 km (0.032 R)
• M40: 5,791,981 km (0.057 R)
• M41: 5,928,713 km (0.108 R)
• M42: 6,056,021 km (0.071 R)
• M43: 6,237,932 km (0.078 R)
• M44: 6,883,297 km (0.079 R)
• M45: 6,972,458 km (0.119 R)
• M46: 7,106,796 km (0.106 R)
• M47: 7,389,836 km (0.039 R)
• M48: 7,780,585 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.8

Radius: 10.9

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.32 AU - 3.6 AU

Year: 4292 Days

Day: 7.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 68,395,306 km

• M1: 146,456 km (0.092 R)
• M2: 227,838 km (0.115 R)
• M3: 388,954 km (0.093 R)
• M4: 461,809 km (0.07 R)
• M5: 568,173 km (0.061 R)
• M6: 673,938 km (0.041 R)
• M7: 874,100 km (0.12 R)
• M8: 1,155,494 km (0.059 R)
• M9: 1,451,997 km (0.101 R)
• M10: 1,560,904 km (0.11 R)
• M11: 1,845,439 km (0.109 R)
• M12: 2,146,729 km (0.107 R)
• M13: 2,383,244 km (0.06 R)
• M14: 2,529,251 km (0.117 R)
• M15: 2,864,650 km (0.098 R)
• M16: 3,503,881 km (0.109 R)
• M17: 3,689,233 km (0.056 R)
• M18: 3,783,181 km (0.074 R)
• M19: 4,050,512 km (0.076 R)
• M20: 4,284,483 km (0.075 R)
• M21: 4,583,380 km (0.119 R)
• M22: 4,827,523 km (0.089 R)
• M23: 4,909,802 km (0.111 R)
• M24: 5,328,527 km (0.089 R)
• M25: 5,434,891 km (0.107 R)
• M26: 5,978,081 km (0.061 R)
• M27: 6,066,493 km (0.051 R)
• M28: 6,379,900 km (0.077 R)
• M29: 6,515,735 km (0.084 R)
• M30: 7,022,274 km (0.107 R)
• M31: 7,139,259 km (0.029 R)
• M32: 7,757,697 km (0.058 R)
• M33: 8,196,019 km (0.105 R)
• M34: 8,343,821 km (0.117 R)
• M35: 8,517,504 km (0.056 R)
• M36: 8,818,046 km (0.108 R)
• M37: 9,455,483 km (0.048 R)
• M38: 9,766,647 km (0.047 R)
• M39: 10,002,263 km (0.108 R)
• M40: 10,134,059 km (0.077 R)
• M41: 11,427,781 km (0.097 R)
• M42: 11,731,615 km (0.073 R)
• M43: 12,094,240 km (0.085 R)
• M44: 12,206,438 km (0.032 R)
• M45: 12,290,961 km (0.103 R)
• M46: 12,375,484 km (0.049 R)
• M47: 13,088,467 km (0.116 R)
• M48: 13,232,680 km (0.102 R)
• M49: 13,551,772 km (0.081 R)
• M50: 13,756,123 km (0.077 R)
• M51: 13,843,937 km (0.091 R)
• M52: 14,286,297 km (0.119 R)
• M53: 14,434,848 km (0.119 R)
• M54: 14,943,481 km (0.106 R)
• M55: 15,458,098 km (0.071 R)
• M56: 15,763,576 km (0.12 R)
• M57: 16,785,629 km (0.078 R)
• M58: 16,879,577 km (0.083 R)
• M59: 17,036,654 km (0.107 R)
• M60: 17,415,436 km (0.073 R)
• M61: 17,574,159 km (0.115 R)
• M62: 18,085,186 km (0.036 R)
• M63: 18,828,238 km (0.039 R)
• M64: 19,056,375 km (0.066 R)
• M65: 19,515,491 km (0.119 R)
• M66: 19,944,987 km (0.049 R)
• M67: 20,044,619 km (0.092 R)
• M68: 20,578,533 km (0.086 R)
• M69: 20,679,063 km (0.069 R)
• M70: 20,847,211 km (0.112 R)
• M71: 21,150,895 km (0.115 R)
• M72: 21,252,322 km (0.093 R)
• M73: 21,455,925 km (0.104 R)
• M74: 21,694,234 km (0.1 R)
• M75: 23,142,791 km (0.041 R)
• M76: 23,247,360 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.6

Radius: 5.6

Gravity: 29.16 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.73 AU - 8.03 AU

Year: 14751 Days

Day: 23 Hours

Environment

Temp: -234 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,395,306 km

• M1: 137,929 km (0.071 R)
• M2: 1,073,814 km (0.093 R)
• M3: 1,733,091 km (0.066 R)
• M4: 2,804,062 km (0.04 R)
• M5: 3,534,399 km (0.108 R)
• M6: 3,648,692 km (0.092 R)
• M7: 4,078,786 km (0.107 R)
• M8: 4,158,671 km (0.115 R)
• M9: 4,239,155 km (0.105 R)
• M10: 4,901,125 km (0.087 R)
• M11: 5,028,732 km (0.106 R)
• M12: 5,639,241 km (0.069 R)
• M13: 5,728,252 km (0.117 R)
• M14: 6,739,085 km (0.09 R)
• M15: 7,508,168 km (0.12 R)
• M16: 7,704,739 km (0.086 R)
• M17: 7,803,773 km (0.11 R)
• M18: 7,853,290 km (0.088 R)
• M19: 8,355,340 km (0.105 R)
• M20: 8,610,405 km (0.105 R)
• M21: 9,075,654 km (0.099 R)
• M22: 10,192,851 km (0.086 R)
• M23: 10,850,633 km (0.113 R)
• M24: 11,296,734 km (0.098 R)
• M25: 12,322,077 km (0.072 R)
• M26: 12,670,491 km (0.103 R)
• M27: 13,022,195 km (0.112 R)
• M28: 13,081,137 km (0.066 R)
• M29: 13,436,432 km (0.098 R)
• M30: 13,555,661 km (0.084 R)
• M31: 13,795,018 km (0.095 R)
• M32: 13,855,156 km (0.09 R)
• M33: 14,889,476 km (0.071 R)
• M34: 15,260,479 km (0.113 R)
• M35: 15,697,155 km (0.037 R)
• M36: 15,885,648 km (0.093 R)
• M37: 16,391,738 km (0.117 R)
• M38: 17,225,297 km (0.093 R)
• M39: 17,290,073 km (0.095 R)
• M40: 17,549,625 km (0.086 R)
• M41: 17,810,524 km (0.097 R)
• M42: 18,733,693 km (0.062 R)
• M43: 19,134,166 km (0.059 R)
• M44: 21,109,008 km (0.12 R)
• M45: 21,455,925 km (0.067 R)
• M46: 22,014,972 km (0.086 R)
• M47: 24,444,142 km (0.069 R)
• M48: 26,582,195 km (0.094 R)
• M49: 26,881,690 km (0.078 R)
• M50: 27,257,779 km (0.11 R)
• M51: 28,091,189 km (0.112 R)
• M52: 28,396,369 km (0.073 R)
• M53: 29,009,869 km (0.049 R)
• M54: 29,627,858 km (0.077 R)
• M55: 30,016,214 km (0.091 R)
• M56: 30,250,036 km (0.079 R)
• M57: 30,876,701 km (0.05 R)
• M58: 31,112,767 km (0.067 R)
• M59: 33,506,183 km (0.051 R)
• M60: 33,667,898 km (0.066 R)
• M61: 36,040,820 km (0.077 R)
• M62: 36,289,451 km (0.07 R)
• M63: 36,455,505 km (0.088 R)
• M64: 37,540,688 km (0.112 R)
• M65: 37,876,834 km (0.099 R)
• M66: 40,256,937 km (0.106 R)
• M67: 40,428,825 km (0.093 R)
• M68: 42,073,653 km (0.106 R)
• M69: 42,510,180 km (0.067 R)
• M70: 43,563,798 km (0.106 R)
• M71: 47,590,972 km (0.095 R)
• M72: 48,227,960 km (0.106 R)
• M73: 50,341,030 km (0.042 R)
• M74: 51,455,384 km (0.067 R)
• M75: 52,296,424 km (0.119 R)
• M76: 53,897,570 km (0.08 R)
• M77: 54,181,806 km (0.074 R)
• M78: 55,037,356 km (0.113 R)
• M79: 55,228,093 km (0.117 R)
• M80: 55,993,286 km (0.059 R)
• M81: 57,921,603 km (0.118 R)
• M82: 58,601,675 km (0.034 R)
• M83: 59,089,065 km (0.093 R)
• M84: 59,969,747 km (0.119 R)
• M85: 62,239,895 km (0.088 R)
• M86: 62,836,641 km (0.11 R)
• M87: 64,739,077 km (0.11 R)
• M88: 65,545,858 km (0.12 R)
• M89: 66,457,358 km (0.028 R)
• M90: 67,474,923 km (0.042 R)
• M91: 67,577,098 km (0.12 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 19,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit