🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.4

Radius: 8.2

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.79 AU - 1.21 AU

Year: 703 Days

Day: 7.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 25,823,945 km

• M1: 105,167 km (0.03 R)
• M2: 163,510 km (0.108 R)
• M3: 220,657 km (0.111 R)
• M4: 273,465 km (0.098 R)
• M5: 335,398 km (0.102 R)
• M6: 406,308 km (0.071 R)
• M7: 466,745 km (0.034 R)
• M8: 587,172 km (0.106 R)
• M9: 695,331 km (0.12 R)
• M10: 826,977 km (0.111 R)
• M11: 940,971 km (0.065 R)
• M12: 1,019,958 km (0.111 R)
• M13: 1,092,214 km (0.113 R)
• M14: 1,189,752 km (0.046 R)
• M15: 1,393,654 km (0.119 R)
• M16: 1,494,782 km (0.078 R)
• M17: 1,667,268 km (0.07 R)
• M18: 1,720,675 km (0.092 R)
• M19: 1,774,829 km (0.069 R)
• M20: 1,846,187 km (0.087 R)
• M21: 1,974,542 km (0.101 R)
• M22: 2,054,278 km (0.104 R)
• M23: 2,106,039 km (0.068 R)
• M24: 2,205,222 km (0.075 R)
• M25: 2,365,741 km (0.115 R)
• M26: 2,554,982 km (0.099 R)
• M27: 2,660,897 km (0.034 R)
• M28: 2,774,592 km (0.104 R)
• M29: 2,961,140 km (0.102 R)
• M30: 3,052,844 km (0.08 R)
• M31: 3,462,892 km (0.105 R)
• M32: 3,559,532 km (0.087 R)
• M33: 3,926,346 km (0.064 R)
• M34: 3,983,791 km (0.113 R)
• M35: 4,070,558 km (0.091 R)
• M36: 4,150,743 km (0.104 R)
• M37: 4,201,905 km (0.047 R)
• M38: 4,268,177 km (0.107 R)
• M39: 4,327,418 km (0.094 R)
• M40: 4,394,288 km (0.115 R)
• M41: 4,453,977 km (0.106 R)
• M42: 4,581,884 km (0.055 R)
• M43: 4,710,987 km (0.076 R)
• M44: 4,772,172 km (0.083 R)
• M45: 4,841,286 km (0.117 R)
• M46: 4,918,628 km (0.111 R)
• M47: 4,972,932 km (0.101 R)
• M48: 5,058,652 km (0.088 R)
• M49: 5,168,457 km (0.093 R)
• M50: 5,334,810 km (0.082 R)
• M51: 5,422,624 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.3

Radius: 14.9

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.91 AU - 3.63 AU

Year: 4157 Days

Day: 10.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 25,823,945 km

• M1: 222,003 km (0.103 R)
• M2: 322,982 km (0.101 R)
• M3: 416,780 km (0.093 R)
• M4: 658,081 km (0.054 R)
• M5: 1,067,082 km (0.108 R)
• M6: 1,315,564 km (0.106 R)
• M7: 1,477,279 km (0.084 R)
• M8: 1,756,877 km (0.111 R)
• M9: 1,919,939 km (0.094 R)
• M10: 2,226,764 km (0.069 R)
• M11: 2,735,696 km (0.069 R)
• M12: 3,281,280 km (0.099 R)
• M13: 3,691,926 km (0.104 R)
• M14: 4,097,486 km (0.093 R)
• M15: 4,540,146 km (0.072 R)
• M16: 5,068,376 km (0.118 R)
• M17: 5,351,864 km (0.035 R)
• M18: 5,447,457 km (0.06 R)
• M19: 6,359,705 km (0.088 R)
• M20: 6,486,713 km (0.117 R)
• M21: 6,769,004 km (0.061 R)
• M22: 6,898,706 km (0.108 R)
• M23: 7,029,155 km (0.039 R)
• M24: 7,319,225 km (0.087 R)
• M25: 7,559,629 km (0.113 R)
• M26: 7,667,190 km (0.081 R)
• M27: 8,213,222 km (0.075 R)
• M28: 8,771,821 km (0.116 R)
• M29: 9,314,113 km (0.093 R)
• M30: 10,461,080 km (0.073 R)
• M31: 10,701,932 km (0.034 R)
• M32: 10,883,843 km (0.108 R)
• M33: 11,097,320 km (0.066 R)
• M34: 11,528,311 km (0.069 R)
• M35: 11,839,774 km (0.117 R)
• M36: 11,996,403 km (0.119 R)
• M37: 12,470,778 km (0.049 R)
• M38: 13,015,763 km (0.117 R)
• M39: 13,798,459 km (0.105 R)
• M40: 13,897,343 km (0.089 R)
• M41: 14,262,212 km (0.081 R)
• M42: 14,563,054 km (0.085 R)
• M43: 14,865,840 km (0.084 R)
• M44: 14,967,267 km (0.087 R)
• M45: 15,068,994 km (0.111 R)
• M46: 15,341,262 km (0.034 R)
• M47: 15,856,178 km (0.116 R)
• M48: 16,063,670 km (0.069 R)
• M49: 16,516,503 km (0.109 R)
• M50: 16,762,142 km (0.076 R)
• M51: 17,399,280 km (0.088 R)
• M52: 17,756,519 km (0.046 R)
• M53: 18,116,452 km (0.06 R)
• M54: 18,660,689 km (0.08 R)
• M55: 18,953,153 km (0.106 R)
• M56: 19,284,063 km (0.105 R)
• M57: 19,394,766 km (0.098 R)
• M58: 19,579,669 km (0.099 R)
• M59: 20,664,253 km (0.09 R)
• M60: 20,929,041 km (0.042 R)
• M61: 21,080,883 km (0.096 R)
• M62: 21,233,024 km (0.098 R)
• M63: 21,729,988 km (0.032 R)
• M64: 22,114,904 km (0.114 R)
• M65: 22,230,842 km (0.077 R)
• M66: 22,735,585 km (0.095 R)
• M67: 22,930,661 km (0.117 R)
• M68: 23,087,290 km (0.085 R)
• M69: 23,795,935 km (0.088 R)
• M70: 25,234,618 km (0.107 R)
• M71: 25,883,124 km (0.085 R)
• M72: 26,291,227 km (0.115 R)
• M73: 26,619,296 km (0.066 R)
• M74: 27,403,787 km (0.119 R)
• M75: 27,819,818 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.4

Radius: 9.9

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.37 AU - 4.49 AU

Year: 5476 Days

Day: 5.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 25,823,945 km

• M1: 151,543 km (0.067 R)
• M2: 341,981 km (0.113 R)
• M3: 479,760 km (0.078 R)
• M4: 604,974 km (0.075 R)
• M5: 695,331 km (0.094 R)
• M6: 929,152 km (0.075 R)
• M7: 1,260,512 km (0.095 R)
• M8: 1,349,223 km (0.11 R)
• M9: 1,741,469 km (0.074 R)
• M10: 1,840,802 km (0.072 R)
• M11: 2,010,745 km (0.074 R)
• M12: 2,132,966 km (0.117 R)
• M13: 2,275,533 km (0.101 R)
• M14: 2,741,979 km (0.082 R)
• M15: 2,877,814 km (0.08 R)
• M16: 2,976,399 km (0.052 R)
• M17: 3,156,515 km (0.117 R)
• M18: 4,177,371 km (0.105 R)
• M19: 4,266,681 km (0.04 R)
• M20: 4,402,067 km (0.026 R)
• M21: 4,630,952 km (0.07 R)
• M22: 5,171,898 km (0.098 R)
• M23: 6,084,145 km (0.054 R)
• M24: 6,185,722 km (0.099 R)
• M25: 6,364,941 km (0.09 R)
• M26: 6,442,283 km (0.027 R)
• M27: 6,571,834 km (0.054 R)
• M28: 6,728,463 km (0.094 R)
• M29: 7,612,138 km (0.078 R)
• M30: 8,165,351 km (0.071 R)
• M31: 8,305,674 km (0.104 R)
• M32: 8,731,579 km (0.056 R)
• M33: 9,019,405 km (0.106 R)
• M34: 9,193,687 km (0.109 R)
• M35: 9,931,803 km (0.114 R)
• M36: 10,051,631 km (0.115 R)
• M37: 10,535,879 km (0.037 R)
• M38: 10,873,222 km (0.103 R)
• M39: 11,027,757 km (0.091 R)
• M40: 12,742,747 km (0.108 R)
• M41: 12,840,434 km (0.06 R)
• M42: 13,102,081 km (0.117 R)
• M43: 13,764,201 km (0.07 R)
• M44: 14,403,433 km (0.109 R)
• M45: 14,914,758 km (0.115 R)
• M46: 15,362,804 km (0.077 R)
• M47: 15,815,337 km (0.056 R)
• M48: 15,885,349 km (0.119 R)
• M49: 15,990,516 km (0.073 R)
• M50: 16,095,833 km (0.112 R)
• M51: 16,342,819 km (0.058 R)
• M52: 17,559,948 km (0.093 R)
• M53: 17,777,613 km (0.119 R)
• M54: 18,032,976 km (0.08 R)
• M55: 18,954,349 km (0.074 R)
• M56: 20,042,524 km (0.113 R)
• M57: 20,270,063 km (0.102 R)
• M58: 20,498,648 km (0.111 R)
• M59: 21,035,106 km (0.087 R)
• M60: 21,498,710 km (0.089 R)
• M61: 21,887,664 km (0.064 R)
• M62: 22,278,863 km (0.074 R)
• M63: 22,553,973 km (0.07 R)
• M64: 22,632,811 km (0.053 R)
• M65: 23,306,750 km (0.038 R)
• M66: 23,546,106 km (0.118 R)
• M67: 24,107,996 km (0.053 R)
• M68: 24,269,263 km (0.12 R)
• M69: 24,350,045 km (0.106 R)
• M70: 24,674,224 km (0.119 R)
• M71: 24,796,146 km (0.119 R)
• M72: 25,081,429 km (0.094 R)
• M73: 25,163,110 km (0.116 R)
• M74: 25,244,790 km (0.106 R)
• M75: 25,449,739 km (0.108 R)
• M76: 25,943,562 km (0.099 R)
• M77: 26,316,061 km (0.081 R)
• M78: 27,192,106 km (0.047 R)
• M79: 27,781,521 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724

Radius: 10.8

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.44 AU - 4.96 AU

Year: 7162 Days

Day: 12.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 25,823,945 km

• M1: 135,536 km (0.109 R)
• M2: 213,177 km (0.101 R)
• M3: 411,544 km (0.086 R)
• M4: 678,426 km (0.026 R)
• M5: 779,854 km (0.053 R)
• M6: 871,258 km (0.118 R)
• M7: 982,858 km (0.038 R)
• M8: 1,203,515 km (0.034 R)
• M9: 1,274,873 km (0.049 R)
• M10: 1,594,265 km (0.074 R)
• M11: 1,733,241 km (0.08 R)
• M12: 1,876,406 km (0.104 R)
• M13: 3,258,840 km (0.114 R)
• M14: 3,749,671 km (0.059 R)
• M15: 3,829,406 km (0.12 R)
• M16: 4,098,982 km (0.081 R)
• M17: 4,458,914 km (0.058 R)
• M18: 4,543,437 km (0.117 R)
• M19: 4,628,409 km (0.078 R)
• M20: 4,974,129 km (0.06 R)
• M21: 5,298,308 km (0.11 R)
• M22: 5,629,517 km (0.117 R)
• M23: 5,905,526 km (0.103 R)
• M24: 6,060,659 km (0.062 R)
• M25: 6,154,606 km (0.08 R)
• M26: 6,987,866 km (0.083 R)
• M27: 7,251,458 km (0.064 R)
• M28: 7,451,320 km (0.104 R)
• M29: 8,096,237 km (0.115 R)
• M30: 8,269,022 km (0.038 R)
• M31: 8,338,436 km (0.104 R)
• M32: 8,582,879 km (0.116 R)
• M33: 9,403,124 km (0.062 R)
• M34: 10,285,452 km (0.086 R)
• M35: 10,360,251 km (0.044 R)
• M36: 10,660,943 km (0.032 R)
• M37: 10,736,639 km (0.088 R)
• M38: 11,079,218 km (0.114 R)
• M39: 12,167,992 km (0.093 R)
• M40: 12,445,496 km (0.116 R)
• M41: 13,087,719 km (0.113 R)
• M42: 13,209,492 km (0.079 R)
• M43: 13,823,142 km (0.038 R)
• M44: 13,905,720 km (0.097 R)
• M45: 15,163,539 km (0.062 R)
• M46: 15,376,716 km (0.097 R)
• M47: 16,764,536 km (0.119 R)
• M48: 16,896,780 km (0.111 R)
• M49: 17,029,174 km (0.116 R)
• M50: 17,876,497 km (0.073 R)
• M51: 18,691,805 km (0.087 R)
• M52: 18,966,317 km (0.109 R)
• M53: 19,426,630 km (0.096 R)
• M54: 19,611,982 km (0.087 R)
• M55: 22,024,247 km (0.103 R)
• M56: 22,217,378 km (0.109 R)
• M57: 22,508,196 km (0.096 R)
• M58: 23,289,845 km (0.098 R)
• M59: 23,535,934 km (0.081 R)
• M60: 23,683,886 km (0.042 R)
• M61: 24,378,918 km (0.099 R)
• M62: 24,478,849 km (0.081 R)
• M63: 24,980,002 km (0.106 R)
• M64: 25,181,510 km (0.096 R)
• M65: 26,760,965 km (0.116 R)
• M66: 26,915,499 km (0.062 R)
• M67: 27,536,779 km (0.064 R)
• M68: 27,796,930 km (0.078 R)
• M69: 28,110,337 km (0.087 R)
• M70: 28,267,415 km (0.094 R)
• M71: 28,846,060 km (0.068 R)
• M72: 29,322,379 km (0.069 R)
• M73: 30,336,503 km (0.11 R)
• M74: 31,470,754 km (0.072 R)
• M75: 32,618,769 km (0.086 R)
• M76: 33,836,196 km (0.059 R)
• M77: 34,450,445 km (0.06 R)
• M78: 34,955,786 km (0.093 R)
• M79: 36,486,472 km (0.096 R)
• M80: 36,944,092 km (0.095 R)
• M81: 37,346,211 km (0.089 R)
• M82: 37,807,571 km (0.089 R)
• M83: 38,969,049 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.2

Radius: 6.4

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.9 AU - 6.4 AU

Year: 10721 Days

Day: 23.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 25,823,945 km

• M1: 88,712 km (0.105 R)
• M2: 152,440 km (0.113 R)
• M3: 285,582 km (0.098 R)
• M4: 358,885 km (0.034 R)
• M5: 717,621 km (0.113 R)
• M6: 869,463 km (0.095 R)
• M7: 1,136,345 km (0.101 R)
• M8: 1,244,804 km (0.109 R)
• M9: 1,384,977 km (0.116 R)
• M10: 1,545,346 km (0.115 R)
• M11: 1,590,225 km (0.086 R)
• M12: 1,948,213 km (0.105 R)
• M13: 2,144,785 km (0.06 R)
• M14: 2,664,039 km (0.066 R)
• M15: 2,718,044 km (0.111 R)
• M16: 2,790,599 km (0.119 R)
• M17: 2,845,501 km (0.108 R)
• M18: 3,012,452 km (0.111 R)
• M19: 3,087,550 km (0.11 R)
• M20: 3,297,586 km (0.087 R)
• M21: 3,611,442 km (0.101 R)
• M22: 3,771,961 km (0.09 R)
• M23: 3,996,507 km (0.091 R)
• M24: 4,058,590 km (0.083 R)
• M25: 4,674,485 km (0.106 R)
• M26: 4,805,532 km (0.085 R)
• M27: 5,206,006 km (0.076 R)
• M28: 5,524,949 km (0.109 R)
• M29: 6,277,575 km (0.107 R)
• M30: 6,519,326 km (0.106 R)
• M31: 7,087,050 km (0.084 R)
• M32: 7,212,413 km (0.116 R)
• M33: 7,593,438 km (0.08 R)
• M34: 7,747,674 km (0.052 R)
• M35: 8,534,110 km (0.085 R)
• M36: 8,828,967 km (0.117 R)
• M37: 9,018,208 km (0.068 R)
• M38: 9,126,966 km (0.094 R)
• M39: 9,816,762 km (0.057 R)
• M40: 10,580,459 km (0.116 R)
• M41: 10,954,902 km (0.097 R)
• M42: 11,451,268 km (0.03 R)
• M43: 11,657,713 km (0.095 R)
• M44: 11,716,954 km (0.085 R)
• M45: 12,194,321 km (0.095 R)
• M46: 12,405,254 km (0.115 R)
• M47: 13,137,386 km (0.066 R)
• M48: 13,353,555 km (0.113 R)
• M49: 13,914,696 km (0.06 R)
• M50: 13,977,527 km (0.079 R)
• M51: 14,611,224 km (0.099 R)
• M52: 14,770,995 km (0.101 R)
• M53: 16,301,979 km (0.077 R)
• M54: 16,434,523 km (0.115 R)
• M55: 17,203,905 km (0.042 R)
• M56: 17,271,373 km (0.089 R)
• M57: 17,644,022 km (0.11 R)
• M58: 18,087,879 km (0.117 R)
• M59: 18,156,394 km (0.109 R)
• M60: 18,362,839 km (0.074 R)
• M61: 19,687,529 km (0.06 R)
• M62: 20,290,109 km (0.055 R)
• M63: 20,361,317 km (0.081 R)
• M64: 20,539,937 km (0.116 R)
• M65: 20,647,349 km (0.119 R)
• M66: 20,719,006 km (0.096 R)
• M67: 21,477,018 km (0.112 R)
• M68: 21,768,136 km (0.034 R)
• M69: 22,501,614 km (0.027 R)
• M70: 22,649,267 km (0.091 R)
• M71: 22,945,621 km (0.119 R)
• M72: 23,131,421 km (0.061 R)
• M73: 23,579,467 km (0.077 R)
• M74: 24,105,902 km (0.068 R)
• M75: 25,438,819 km (0.09 R)
• M76: 25,669,648 km (0.101 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 14,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit