🌌 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: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.5

Radius: 11.4

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.54 AU - 0.6 AU

Year: 302 Days

Day: 5.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 87,686,345 km

• M1: 142,118 km (0.118 R)
• M2: 213,476 km (0.087 R)
• M3: 287,228 km (0.081 R)
• M4: 374,144 km (0.083 R)
• M5: 450,439 km (0.061 R)
• M6: 525,089 km (0.084 R)
• M7: 599,139 km (0.062 R)
• M8: 686,804 km (0.111 R)
• M9: 769,681 km (0.088 R)
• M10: 876,793 km (0.11 R)
• M11: 960,718 km (0.034 R)
• M12: 1,043,894 km (0.095 R)
• M13: 1,118,394 km (0.042 R)
• M14: 1,237,773 km (0.102 R)
• M15: 1,349,522 km (0.079 R)
• M16: 1,427,313 km (0.108 R)
• M17: 1,510,938 km (0.086 R)
• M18: 1,635,254 km (0.115 R)
• M19: 1,740,870 km (0.116 R)
• M20: 1,885,382 km (0.097 R)
• M21: 1,977,833 km (0.052 R)
• M22: 2,062,356 km (0.03 R)
• M23: 2,157,800 km (0.055 R)
• M24: 2,244,866 km (0.08 R)
• M25: 2,333,278 km (0.081 R)
• M26: 2,452,956 km (0.092 R)
• M27: 2,528,802 km (0.029 R)
• M28: 2,766,513 km (0.108 R)
• M29: 2,856,272 km (0.079 R)
• M30: 2,936,307 km (0.094 R)
• M31: 3,071,394 km (0.076 R)
• M32: 3,153,523 km (0.097 R)
• M33: 3,241,786 km (0.115 R)
• M34: 3,331,096 km (0.049 R)
• M35: 3,443,743 km (0.106 R)
• M36: 3,603,663 km (0.101 R)
• M37: 3,678,761 km (0.104 R)
• M38: 3,848,256 km (0.114 R)
• M39: 3,925,149 km (0.073 R)
• M40: 4,002,491 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.6

Radius: 10.6

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.81 AU - 0.95 AU

Year: 580 Days

Day: 12.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,686,345 km

• M1: 137,630 km (0.111 R)
• M2: 241,900 km (0.078 R)
• M3: 313,408 km (0.072 R)
• M4: 379,380 km (0.111 R)
• M5: 520,750 km (0.117 R)
• M6: 634,893 km (0.07 R)
• M7: 747,241 km (0.071 R)
• M8: 840,590 km (0.097 R)
• M9: 917,334 km (0.11 R)
• M10: 1,087,876 km (0.086 R)
• M11: 1,218,624 km (0.114 R)
• M12: 1,296,415 km (0.064 R)
• M13: 1,428,660 km (0.108 R)
• M14: 1,543,700 km (0.062 R)
• M15: 1,718,431 km (0.118 R)
• M16: 1,907,822 km (0.105 R)
• M17: 1,987,109 km (0.106 R)
• M18: 2,083,749 km (0.101 R)
• M19: 2,215,096 km (0.069 R)
• M20: 2,298,571 km (0.093 R)
• M21: 2,438,894 km (0.088 R)
• M22: 2,525,212 km (0.103 R)
• M23: 2,692,313 km (0.105 R)
• M24: 2,986,572 km (0.058 R)
• M25: 3,083,960 km (0.052 R)
• M26: 3,172,971 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.5

Radius: 11.8

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.23 AU - 1.59 AU

Year: 1177 Days

Day: 5.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 87,686,345 km

• M1: 162,762 km (0.118 R)
• M2: 257,608 km (0.115 R)
• M3: 411,095 km (0.077 R)
• M4: 498,011 km (0.098 R)
• M5: 672,891 km (0.06 R)
• M6: 751,430 km (0.11 R)
• M7: 833,559 km (0.096 R)
• M8: 919,129 km (0.113 R)
• M9: 1,033,871 km (0.118 R)
• M10: 1,194,988 km (0.108 R)
• M11: 1,278,912 km (0.096 R)
• M12: 1,408,614 km (0.101 R)
• M13: 1,482,664 km (0.117 R)
• M14: 1,611,767 km (0.054 R)
• M15: 1,922,482 km (0.114 R)
• M16: 2,064,151 km (0.073 R)
• M17: 2,243,968 km (0.067 R)
• M18: 2,331,483 km (0.12 R)
• M19: 2,420,045 km (0.111 R)
• M20: 2,518,929 km (0.053 R)
• M21: 2,674,511 km (0.102 R)
• M22: 2,786,410 km (0.03 R)
• M23: 3,024,420 km (0.109 R)
• M24: 3,170,428 km (0.064 R)
• M25: 3,249,266 km (0.112 R)
• M26: 3,358,771 km (0.106 R)
• M27: 3,479,796 km (0.079 R)
• M28: 3,715,712 km (0.045 R)
• M29: 3,957,013 km (0.066 R)
• M30: 4,214,322 km (0.041 R)
• M31: 4,301,238 km (0.041 R)
• M32: 4,399,973 km (0.109 R)
• M33: 4,532,516 km (0.063 R)
• M34: 4,881,528 km (0.113 R)
• M35: 5,007,490 km (0.11 R)
• M36: 5,157,835 km (0.101 R)
• M37: 5,297,859 km (0.026 R)
• M38: 5,415,443 km (0.114 R)
• M39: 5,534,074 km (0.105 R)
• M40: 5,641,485 km (0.106 R)
• M41: 6,066,194 km (0.11 R)
• M42: 6,164,629 km (0.109 R)
• M43: 6,263,663 km (0.104 R)
• M44: 6,338,312 km (0.054 R)
• M45: 6,526,357 km (0.096 R)
• M46: 6,703,331 km (0.065 R)
• M47: 6,920,547 km (0.113 R)
• M48: 7,127,142 km (0.1 R)
• M49: 7,231,262 km (0.079 R)
• M50: 7,362,010 km (0.097 R)
• M51: 7,467,178 km (0.075 R)
• M52: 7,665,844 km (0.079 R)
• M53: 7,785,821 km (0.056 R)
• M54: 8,272,164 km (0.063 R)
• M55: 8,422,809 km (0.076 R)
• M56: 8,740,555 km (0.037 R)
• M57: 8,894,042 km (0.07 R)
• M58: 8,992,178 km (0.084 R)
• M59: 9,147,012 km (0.061 R)
• M60: 9,231,834 km (0.042 R)
• M61: 9,316,955 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.8

Radius: 9.4

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.93 AU - 2.07 AU

Year: 1988 Days

Day: 14.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 87,686,345 km

• M1: 122,371 km (0.084 R)
• M2: 307,124 km (0.102 R)
• M3: 393,293 km (0.114 R)
• M4: 489,634 km (0.106 R)
• M5: 639,830 km (0.038 R)
• M6: 789,428 km (0.073 R)
• M7: 942,317 km (0.069 R)
• M8: 1,209,648 km (0.118 R)
• M9: 1,287,738 km (0.068 R)
• M10: 1,357,451 km (0.097 R)
• M11: 1,418,337 km (0.114 R)
• M12: 1,606,532 km (0.104 R)
• M13: 1,671,158 km (0.08 R)
• M14: 1,758,673 km (0.094 R)
• M15: 1,859,053 km (0.082 R)
• M16: 1,938,489 km (0.102 R)
• M17: 2,195,798 km (0.067 R)
• M18: 2,328,491 km (0.091 R)
• M19: 2,414,510 km (0.105 R)
• M20: 2,501,426 km (0.06 R)
• M21: 2,768,907 km (0.116 R)
• M22: 3,221,441 km (0.073 R)
• M23: 3,331,245 km (0.097 R)
• M24: 3,498,496 km (0.114 R)
• M25: 3,597,230 km (0.093 R)
• M26: 3,668,439 km (0.118 R)
• M27: 3,754,458 km (0.106 R)
• M28: 4,060,984 km (0.085 R)
• M29: 4,164,954 km (0.039 R)
• M30: 4,284,932 km (0.102 R)
• M31: 4,345,369 km (0.113 R)
• M32: 4,823,185 km (0.105 R)
• M33: 5,044,440 km (0.087 R)
• M34: 5,188,503 km (0.119 R)
• M35: 5,795,122 km (0.1 R)
• M36: 6,081,453 km (0.076 R)
• M37: 6,424,181 km (0.082 R)
• M38: 6,493,445 km (0.09 R)
• M39: 6,580,362 km (0.104 R)
• M40: 6,667,876 km (0.12 R)
• M41: 7,003,424 km (0.119 R)
• M42: 7,110,536 km (0.102 R)
• M43: 7,912,830 km (0.111 R)
• M44: 8,495,214 km (0.071 R)
• M45: 8,590,508 km (0.069 R)
• M46: 8,724,398 km (0.115 R)
• M47: 8,839,888 km (0.107 R)
• M48: 9,033,168 km (0.101 R)
• M49: 9,345,678 km (0.093 R)
• M50: 9,641,732 km (0.079 R)
• M51: 9,920,882 km (0.1 R)
• M52: 10,081,550 km (0.073 R)
• M53: 10,162,183 km (0.092 R)
• M54: 10,283,657 km (0.116 R)
• M55: 10,589,435 km (0.089 R)
• M56: 10,939,494 km (0.054 R)
• M57: 11,377,217 km (0.063 R)
• M58: 11,608,795 km (0.101 R)
• M59: 11,842,018 km (0.08 R)
• M60: 12,012,559 km (0.11 R)
• M61: 12,098,129 km (0.066 R)
• M62: 12,637,579 km (0.105 R)
• M63: 12,855,543 km (0.115 R)
• M64: 12,943,058 km (0.105 R)
• M65: 13,030,872 km (0.101 R)
• M66: 13,383,923 km (0.043 R)
• M67: 13,628,366 km (0.043 R)
• M68: 13,695,386 km (0.117 R)
• M69: 13,852,015 km (0.059 R)
• M70: 14,144,479 km (0.063 R)
• M71: 14,438,887 km (0.088 R)
• M72: 14,804,205 km (0.071 R)
• M73: 15,195,703 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517

Radius: 13.6

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.66 AU - 2.64 AU

Year: 2216 Days

Day: 6.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 87,686,345 km

• M1: 169,644 km (0.113 R)
• M2: 290,968 km (0.1 R)
• M3: 390,002 km (0.114 R)
• M4: 567,874 km (0.103 R)
• M5: 654,191 km (0.091 R)
• M6: 746,045 km (0.101 R)
• M7: 927,507 km (0.111 R)
• M8: 1,124,677 km (0.083 R)
• M9: 1,228,947 km (0.118 R)
• M10: 1,336,657 km (0.096 R)
• M11: 1,572,872 km (0.103 R)
• M12: 1,690,755 km (0.096 R)
• M13: 1,800,710 km (0.09 R)
• M14: 2,241,275 km (0.119 R)
• M15: 2,537,030 km (0.076 R)
• M16: 2,741,381 km (0.106 R)
• M17: 3,153,074 km (0.041 R)
• M18: 3,359,370 km (0.058 R)
• M19: 3,656,022 km (0.1 R)
• M20: 4,005,483 km (0.064 R)
• M21: 4,244,540 km (0.038 R)
• M22: 4,381,123 km (0.053 R)
• M23: 4,581,136 km (0.078 R)
• M24: 5,022,150 km (0.095 R)
• M25: 5,150,655 km (0.109 R)
• M26: 5,378,343 km (0.11 R)
• M27: 5,726,008 km (0.034 R)
• M28: 6,064,099 km (0.111 R)
• M29: 6,252,892 km (0.09 R)
• M30: 6,671,616 km (0.029 R)
• M31: 7,371,435 km (0.071 R)
• M32: 7,573,093 km (0.03 R)
• M33: 7,888,445 km (0.035 R)
• M34: 8,038,342 km (0.117 R)
• M35: 8,264,983 km (0.116 R)
• M36: 9,094,354 km (0.095 R)
• M37: 9,330,718 km (0.108 R)
• M38: 9,509,189 km (0.11 R)
• M39: 9,668,810 km (0.115 R)
• M40: 10,011,090 km (0.086 R)
• M41: 10,132,862 km (0.118 R)
• M42: 10,832,083 km (0.059 R)
• M43: 12,082,571 km (0.119 R)
• M44: 12,190,581 km (0.086 R)
• M45: 12,320,731 km (0.118 R)
• M46: 12,494,863 km (0.039 R)
• M47: 12,604,219 km (0.103 R)
• M48: 12,691,883 km (0.069 R)
• M49: 12,867,810 km (0.106 R)
• M50: 12,956,223 km (0.066 R)
• M51: 13,311,368 km (0.088 R)
• M52: 13,940,726 km (0.119 R)
• M53: 14,099,599 km (0.115 R)
• M54: 14,510,844 km (0.065 R)
• M55: 14,740,925 km (0.116 R)
• M56: 14,925,978 km (0.096 R)
• M57: 15,135,116 km (0.093 R)
• M58: 15,673,967 km (0.07 R)
• M59: 15,815,487 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.5

Radius: 8

Gravity: 12.57 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.55 AU - 11.81 AU

Year: 22831 Days

Day: 16.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 87,686,345 km

• M1: 260,450 km (0.12 R)
• M2: 554,559 km (0.114 R)
• M3: 826,678 km (0.085 R)
• M4: 1,198,578 km (0.063 R)
• M5: 1,584,541 km (0.069 R)
• M6: 2,503,820 km (0.106 R)
• M7: 2,664,188 km (0.083 R)
• M8: 3,208,126 km (0.09 R)
• M9: 3,740,396 km (0.095 R)
• M10: 3,923,952 km (0.116 R)
• M11: 5,444,315 km (0.117 R)
• M12: 5,705,064 km (0.115 R)
• M13: 6,023,259 km (0.106 R)
• M14: 7,239,191 km (0.077 R)
• M15: 8,169,689 km (0.099 R)
• M16: 8,288,620 km (0.065 R)
• M17: 8,468,137 km (0.114 R)
• M18: 10,205,118 km (0.12 R)
• M19: 11,577,529 km (0.114 R)
• M20: 12,115,483 km (0.035 R)
• M21: 12,183,400 km (0.071 R)
• M22: 12,455,968 km (0.118 R)
• M23: 12,868,558 km (0.071 R)
• M24: 13,848,724 km (0.047 R)
• M25: 15,217,095 km (0.089 R)
• M26: 16,627,953 km (0.093 R)
• M27: 17,006,136 km (0.049 R)
• M28: 17,617,244 km (0.1 R)
• M29: 18,469,204 km (0.078 R)
• M30: 19,972,064 km (0.07 R)
• M31: 20,212,916 km (0.084 R)
• M32: 22,423,823 km (0.058 R)
• M33: 23,177,647 km (0.084 R)
• M34: 23,854,727 km (0.059 R)
• M35: 24,110,390 km (0.09 R)
• M36: 24,452,520 km (0.118 R)
• M37: 26,187,556 km (0.119 R)
• M38: 27,158,596 km (0.116 R)
• M39: 27,514,639 km (0.091 R)
• M40: 27,782,718 km (0.097 R)
• M41: 29,045,025 km (0.048 R)
• M42: 29,683,060 km (0.105 R)
• M43: 32,753,257 km (0.074 R)
• M44: 32,847,952 km (0.119 R)
• M45: 33,227,183 km (0.065 R)
• M46: 34,470,042 km (0.075 R)
• M47: 34,952,047 km (0.059 R)
• M48: 36,607,646 km (0.088 R)
• M49: 37,099,524 km (0.097 R)
• M50: 38,388,310 km (0.11 R)
• M51: 40,197,097 km (0.044 R)
• M52: 41,930,787 km (0.114 R)
• M53: 42,239,258 km (0.091 R)
• M54: 42,548,477 km (0.101 R)
• M55: 42,858,444 km (0.113 R)
• M56: 43,272,830 km (0.119 R)
• M57: 43,897,102 km (0.104 R)
• M58: 44,210,210 km (0.097 R)
• M59: 45,049,155 km (0.092 R)
• M60: 45,576,038 km (0.117 R)
• M61: 46,105,017 km (0.036 R)
• M62: 47,489,994 km (0.059 R)
• M63: 49,104,903 km (0.07 R)
• M64: 49,647,195 km (0.083 R)
• M65: 52,609,682 km (0.103 R)
• M66: 53,832,943 km (0.114 R)
• M67: 54,728,436 km (0.086 R)
• M68: 55,629,015 km (0.097 R)
• M69: 55,741,812 km (0.1 R)
• M70: 55,854,908 km (0.116 R)
• M71: 58,015,849 km (0.105 R)
• M72: 58,589,108 km (0.118 R)
• M73: 64,542,356 km (0.108 R)
• M74: 65,136,409 km (0.067 R)
• M75: 68,374,904 km (0.111 R)
• M76: 69,830,940 km (0.074 R)
• M77: 70,684,994 km (0.117 R)
• M78: 71,052,107 km (0.052 R)
• M79: 71,174,628 km (0.099 R)
• M80: 72,526,843 km (0.079 R)
• M81: 73,020,665 km (0.118 R)
• M82: 73,391,818 km (0.063 R)
• M83: 74,508,865 km (0.088 R)
• M84: 75,756,661 km (0.064 R)
• M85: 77,389,073 km (0.096 R)
• M86: 77,641,145 km (0.047 R)
• M87: 78,779,286 km (0.073 R)
• M88: 82,612,731 km (0.079 R)
• M89: 84,163,164 km (0.089 R)
• M90: 85,462,421 km (0.052 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 18,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit