🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.1

Radius: 12.1

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.64 AU - 0.98 AU

Year: 464 Days

Day: 13.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 167.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 44,253,895 km

• M1: 150,645 km (0.096 R)
• M2: 266,733 km (0.052 R)
• M3: 342,280 km (0.054 R)
• M4: 420,669 km (0.116 R)
• M5: 519,553 km (0.03 R)
• M6: 644,168 km (0.111 R)
• M7: 737,368 km (0.112 R)
• M8: 815,308 km (0.104 R)
• M9: 1,041,201 km (0.063 R)
• M10: 1,126,771 km (0.118 R)
• M11: 1,204,712 km (0.079 R)
• M12: 1,337,704 km (0.075 R)
• M13: 1,424,321 km (0.096 R)
• M14: 1,531,733 km (0.089 R)
• M15: 1,607,429 km (0.104 R)
• M16: 1,774,829 km (0.12 R)
• M17: 1,850,675 km (0.116 R)
• M18: 1,976,936 km (0.08 R)
• M19: 2,080,906 km (0.12 R)
• M20: 2,156,902 km (0.105 R)
• M21: 2,233,795 km (0.049 R)
• M22: 2,338,065 km (0.101 R)
• M23: 2,510,851 km (0.063 R)
• M24: 2,701,738 km (0.113 R)
• M25: 2,836,525 km (0.097 R)
• M26: 2,921,347 km (0.118 R)
• M27: 2,997,343 km (0.082 R)
• M28: 3,200,347 km (0.095 R)
• M29: 3,278,886 km (0.077 R)
• M30: 3,402,903 km (0.038 R)
• M31: 3,518,392 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.3

Radius: 9.9

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.04 AU - 1.18 AU

Year: 744 Days

Day: 7.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,253,895 km

• M1: 152,739 km (0.104 R)
• M2: 291,716 km (0.104 R)
• M3: 355,145 km (0.042 R)
• M4: 463,155 km (0.026 R)
• M5: 528,529 km (0.103 R)
• M6: 602,281 km (0.091 R)
• M7: 799,750 km (0.087 R)
• M8: 889,210 km (0.043 R)
• M9: 951,891 km (0.119 R)
• M10: 1,041,650 km (0.09 R)
• M11: 1,187,807 km (0.092 R)
• M12: 1,430,006 km (0.108 R)
• M13: 1,530,685 km (0.074 R)
• M14: 1,667,567 km (0.087 R)
• M15: 1,982,770 km (0.09 R)
• M16: 2,162,288 km (0.053 R)
• M17: 2,451,610 km (0.1 R)
• M18: 2,721,036 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.7

Radius: 9.6

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.19 AU - 1.55 AU

Year: 1020 Days

Day: 6.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 44,253,895 km

• M1: 125,812 km (0.116 R)
• M2: 294,259 km (0.064 R)
• M3: 362,924 km (0.113 R)
• M4: 600,336 km (0.027 R)
• M5: 757,564 km (0.102 R)
• M6: 818,300 km (0.082 R)
• M7: 896,839 km (0.047 R)
• M8: 1,044,941 km (0.102 R)
• M9: 1,148,313 km (0.084 R)
• M10: 1,340,995 km (0.072 R)
• M11: 1,466,807 km (0.061 R)
• M12: 1,616,555 km (0.111 R)
• M13: 1,717,084 km (0.113 R)
• M14: 2,318,318 km (0.102 R)
• M15: 2,563,509 km (0.104 R)
• M16: 2,649,827 km (0.05 R)
• M17: 2,817,377 km (0.105 R)
• M18: 3,179,852 km (0.115 R)
• M19: 3,470,072 km (0.099 R)
• M20: 3,539,635 km (0.105 R)
• M21: 3,627,300 km (0.041 R)
• M22: 3,688,934 km (0.076 R)
• M23: 3,849,452 km (0.118 R)
• M24: 3,912,583 km (0.119 R)
• M25: 3,975,863 km (0.118 R)
• M26: 4,131,295 km (0.095 R)
• M27: 4,316,796 km (0.11 R)
• M28: 4,504,990 km (0.119 R)
• M29: 4,763,346 km (0.049 R)
• M30: 4,870,009 km (0.066 R)
• M31: 4,977,570 km (0.105 R)
• M32: 5,115,499 km (0.101 R)
• M33: 5,234,729 km (0.101 R)
• M34: 5,375,051 km (0.088 R)
• M35: 5,455,834 km (0.12 R)
• M36: 5,547,239 km (0.105 R)
• M37: 5,618,597 km (0.058 R)
• M38: 5,783,005 km (0.081 R)
• M39: 5,844,938 km (0.111 R)
• M40: 5,907,321 km (0.088 R)
• M41: 6,011,590 km (0.048 R)
• M42: 6,116,459 km (0.074 R)
• M43: 6,232,546 km (0.076 R)
• M44: 6,466,966 km (0.118 R)
• M45: 6,650,074 km (0.057 R)
• M46: 6,736,841 km (0.079 R)
• M47: 6,867,739 km (0.118 R)
• M48: 7,010,605 km (0.094 R)
• M49: 7,132,078 km (0.089 R)
• M50: 7,243,230 km (0.091 R)
• M51: 7,489,767 km (0.081 R)
• M52: 7,682,150 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.7

Radius: 12.9

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.76 AU - 3.26 AU

Year: 3320 Days

Day: 9.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 44,253,895 km

• M1: 165,754 km (0.117 R)
• M2: 298,448 km (0.102 R)
• M3: 396,135 km (0.108 R)
• M4: 787,483 km (0.069 R)
• M5: 908,657 km (0.08 R)
• M6: 993,330 km (0.113 R)
• M7: 1,092,064 km (0.12 R)
• M8: 1,182,870 km (0.058 R)
• M9: 1,397,394 km (0.105 R)
• M10: 1,586,186 km (0.109 R)
• M11: 1,906,326 km (0.101 R)
• M12: 2,045,900 km (0.113 R)
• M13: 2,261,920 km (0.042 R)
• M14: 2,365,442 km (0.103 R)
• M15: 2,685,581 km (0.03 R)
• M16: 2,795,535 km (0.096 R)
• M17: 3,036,238 km (0.1 R)
• M18: 3,267,068 km (0.114 R)
• M19: 3,763,882 km (0.045 R)
• M20: 3,940,707 km (0.053 R)
• M21: 4,284,483 km (0.106 R)
• M22: 4,488,086 km (0.099 R)
• M23: 4,732,828 km (0.101 R)
• M24: 4,828,122 km (0.104 R)
• M25: 4,982,058 km (0.109 R)
• M26: 5,413,648 km (0.119 R)
• M27: 5,513,430 km (0.041 R)
• M28: 5,857,505 km (0.083 R)
• M29: 6,125,285 km (0.094 R)
• M30: 6,481,627 km (0.068 R)
• M31: 6,888,084 km (0.109 R)
• M32: 7,018,085 km (0.083 R)
• M33: 7,391,032 km (0.091 R)
• M34: 7,613,634 km (0.101 R)
• M35: 7,951,426 km (0.101 R)
• M36: 8,042,382 km (0.042 R)
• M37: 8,432,832 km (0.108 R)
• M38: 8,642,119 km (0.095 R)
• M39: 8,853,052 km (0.091 R)
• M40: 9,089,417 km (0.119 R)
• M41: 9,256,219 km (0.04 R)
• M42: 9,448,003 km (0.039 R)
• M43: 9,544,494 km (0.105 R)
• M44: 9,641,134 km (0.062 R)
• M45: 10,006,901 km (0.095 R)
• M46: 10,154,404 km (0.062 R)
• M47: 10,551,587 km (0.112 R)
• M48: 11,156,710 km (0.094 R)
• M49: 11,309,898 km (0.109 R)
• M50: 11,695,562 km (0.103 R)
• M51: 11,877,173 km (0.045 R)
• M52: 13,039,399 km (0.045 R)
• M53: 13,200,815 km (0.094 R)
• M54: 13,798,010 km (0.107 R)
• M55: 14,099,899 km (0.106 R)
• M56: 15,047,003 km (0.115 R)
• M57: 15,272,895 km (0.104 R)
• M58: 16,158,515 km (0.089 R)
• M59: 16,245,132 km (0.096 R)
• M60: 17,031,568 km (0.104 R)
• M61: 17,208,093 km (0.077 R)
• M62: 17,296,506 km (0.112 R)
• M63: 17,651,950 km (0.116 R)
• M64: 17,920,030 km (0.071 R)
• M65: 18,009,639 km (0.036 R)
• M66: 18,581,103 km (0.081 R)
• M67: 18,914,556 km (0.045 R)
• M68: 20,144,101 km (0.117 R)
• M69: 20,737,257 km (0.115 R)
• M70: 20,957,166 km (0.082 R)
• M71: 21,241,102 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.3

Radius: 14.8

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.5 AU - 4.16 AU

Year: 3864 Days

Day: 14.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 44,253,895 km

• M1: 184,903 km (0.092 R)
• M2: 286,330 km (0.11 R)
• M3: 464,202 km (0.077 R)
• M4: 568,023 km (0.075 R)
• M5: 782,995 km (0.119 R)
• M6: 1,326,933 km (0.076 R)
• M7: 1,457,831 km (0.093 R)
• M8: 1,624,184 km (0.105 R)
• M9: 1,733,540 km (0.114 R)
• M10: 1,894,358 km (0.111 R)
• M11: 2,407,179 km (0.076 R)
• M12: 2,661,496 km (0.114 R)
• M13: 2,829,793 km (0.068 R)
• M14: 3,517,944 km (0.079 R)
• M15: 3,703,445 km (0.104 R)
• M16: 3,998,302 km (0.048 R)
• M17: 4,105,564 km (0.038 R)
• M18: 4,279,247 km (0.099 R)
• M19: 4,883,323 km (0.058 R)
• M20: 5,538,562 km (0.098 R)
• M21: 5,852,269 km (0.089 R)
• M22: 6,023,708 km (0.055 R)
• M23: 6,725,920 km (0.09 R)
• M24: 7,139,110 km (0.103 R)
• M25: 7,587,155 km (0.096 R)
• M26: 7,908,940 km (0.079 R)
• M27: 8,593,949 km (0.072 R)
• M28: 9,042,443 km (0.089 R)
• M29: 9,241,109 km (0.109 R)
• M30: 9,441,122 km (0.109 R)
• M31: 9,642,780 km (0.086 R)
• M32: 10,463,174 km (0.078 R)
• M33: 10,821,760 km (0.078 R)
• M34: 11,828,704 km (0.112 R)
• M35: 12,077,335 km (0.084 R)
• M36: 12,485,139 km (0.066 R)
• M37: 13,572,865 km (0.072 R)
• M38: 13,865,927 km (0.033 R)
• M39: 14,095,411 km (0.107 R)
• M40: 15,396,463 km (0.113 R)
• M41: 15,736,200 km (0.105 R)
• M42: 16,147,295 km (0.085 R)
• M43: 16,354,189 km (0.084 R)
• M44: 16,770,520 km (0.116 R)
• M45: 17,684,712 km (0.102 R)
• M46: 17,826,830 km (0.089 R)
• M47: 18,363,139 km (0.118 R)
• M48: 19,159,149 km (0.12 R)
• M49: 19,341,658 km (0.075 R)
• M50: 19,782,074 km (0.031 R)
• M51: 20,003,479 km (0.072 R)
• M52: 20,448,832 km (0.057 R)
• M53: 20,785,128 km (0.107 R)
• M54: 21,425,108 km (0.077 R)
• M55: 21,576,650 km (0.083 R)
• M56: 21,728,492 km (0.046 R)
• M57: 22,071,670 km (0.05 R)
• M58: 22,301,303 km (0.117 R)
• M59: 22,917,795 km (0.112 R)
• M60: 23,306,002 km (0.085 R)
• M61: 23,422,838 km (0.101 R)
• M62: 23,618,063 km (0.076 R)
• M63: 23,774,692 km (0.1 R)
• M64: 24,523,130 km (0.103 R)
• M65: 25,079,634 km (0.11 R)
• M66: 25,640,177 km (0.073 R)
• M67: 26,245,450 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711

Radius: 7.7

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.88 AU - 7.12 AU

Year: 10537 Days

Day: 22.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 44,253,895 km

• M1: 131,646 km (0.099 R)
• M2: 197,320 km (0.114 R)
• M3: 282,291 km (0.057 R)
• M4: 527,482 km (0.109 R)
• M5: 888,911 km (0.059 R)
• M6: 985,102 km (0.095 R)
• M7: 1,295,069 km (0.12 R)
• M8: 1,518,269 km (0.084 R)
• M9: 2,312,484 km (0.113 R)
• M10: 3,097,424 km (0.073 R)
• M11: 3,426,988 km (0.083 R)
• M12: 4,119,177 km (0.113 R)
• M13: 4,381,572 km (0.042 R)
• M14: 4,481,354 km (0.113 R)
• M15: 4,582,033 km (0.105 R)
• M16: 4,785,337 km (0.085 R)
• M17: 4,957,075 km (0.075 R)
• M18: 5,201,069 km (0.116 R)
• M19: 5,306,835 km (0.092 R)
• M20: 5,377,595 km (0.084 R)
• M21: 6,554,481 km (0.118 R)
• M22: 7,171,722 km (0.074 R)
• M23: 7,289,605 km (0.062 R)
• M24: 7,368,443 km (0.063 R)
• M25: 7,888,296 km (0.118 R)
• M26: 7,969,378 km (0.116 R)
• M27: 9,560,950 km (0.117 R)
• M28: 9,908,166 km (0.088 R)
• M29: 10,794,534 km (0.105 R)
• M30: 11,201,739 km (0.083 R)
• M31: 11,521,878 km (0.103 R)
• M32: 11,752,409 km (0.073 R)
• M33: 11,845,010 km (0.103 R)
• M34: 13,023,243 km (0.098 R)
• M35: 13,167,156 km (0.103 R)
• M36: 13,602,037 km (0.045 R)
• M37: 13,748,044 km (0.109 R)
• M38: 14,436,344 km (0.066 R)
• M39: 15,693,116 km (0.073 R)
• M40: 16,102,715 km (0.086 R)
• M41: 16,827,816 km (0.102 R)
• M42: 17,510,730 km (0.094 R)
• M43: 17,775,817 km (0.073 R)
• M44: 18,042,251 km (0.099 R)
• M45: 18,095,658 km (0.038 R)
• M46: 18,795,177 km (0.112 R)
• M47: 19,394,018 km (0.099 R)
• M48: 20,054,343 km (0.102 R)
• M49: 20,387,347 km (0.117 R)
• M50: 21,510,229 km (0.032 R)
• M51: 21,680,471 km (0.107 R)
• M52: 23,874,474 km (0.068 R)
• M53: 24,404,499 km (0.105 R)
• M54: 25,535,908 km (0.056 R)
• M55: 26,441,124 km (0.105 R)
• M56: 27,050,586 km (0.115 R)
• M57: 27,418,447 km (0.081 R)
• M58: 29,094,093 km (0.043 R)
• M59: 29,470,930 km (0.037 R)
• M60: 30,802,650 km (0.081 R)
• M61: 31,250,995 km (0.092 R)
• M62: 32,218,744 km (0.072 R)
• M63: 37,954,476 km (0.113 R)
• M64: 38,091,507 km (0.096 R)
• M65: 38,779,358 km (0.118 R)
• M66: 38,848,473 km (0.112 R)
• M67: 39,055,666 km (0.093 R)
• M68: 39,263,457 km (0.088 R)
• M69: 39,471,398 km (0.112 R)
• M70: 39,958,190 km (0.114 R)
• M71: 40,097,764 km (0.067 R)
• M72: 40,377,064 km (0.112 R)
• M73: 40,867,595 km (0.101 R)
• M74: 41,008,217 km (0.102 R)
• M75: 42,635,543 km (0.1 R)
• M76: 43,135,050 km (0.077 R)
• M77: 44,789,902 km (0.078 R)
• M78: 45,443,046 km (0.118 R)
• M79: 45,661,459 km (0.114 R)
• M80: 46,318,792 km (0.084 R)
• M81: 46,758,759 km (0.093 R)
• M82: 46,832,212 km (0.094 R)
• M83: 47,568,981 km (0.11 R)
• M84: 48,458,191 km (0.119 R)
• M85: 49,054,039 km (0.11 R)
• M86: 49,427,735 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.1

Radius: 3.6

Gravity: 37.12 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.25 AU - 6.79 AU

Year: 10585 Days

Day: 24.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 44,253,895 km

• M1: 189,092 km (0.096 R)
• M2: 630,705 km (0.04 R)
• M3: 1,121,086 km (0.08 R)
• M4: 1,258,417 km (0.12 R)
• M5: 1,592,170 km (0.107 R)
• M6: 1,814,024 km (0.085 R)
• M7: 2,410,321 km (0.117 R)
• M8: 2,821,266 km (0.105 R)
• M9: 3,198,402 km (0.099 R)
• M10: 3,364,755 km (0.071 R)
• M11: 3,562,524 km (0.109 R)
• M12: 3,764,032 km (0.104 R)
• M13: 3,793,204 km (0.097 R)
• M14: 4,058,441 km (0.079 R)
• M15: 4,700,365 km (0.11 R)
• M16: 4,794,612 km (0.108 R)
• M17: 4,889,457 km (0.111 R)
• M18: 5,307,732 km (0.083 R)
• M19: 6,212,650 km (0.068 R)
• M20: 6,489,855 km (0.094 R)
• M21: 6,665,184 km (0.09 R)
• M22: 7,381,907 km (0.106 R)
• M23: 7,675,268 km (0.105 R)
• M24: 7,860,620 km (0.047 R)
• M25: 8,273,660 km (0.106 R)
• M26: 8,349,506 km (0.037 R)
• M27: 8,732,177 km (0.101 R)
• M28: 9,435,287 km (0.11 R)
• M29: 9,673,597 km (0.081 R)
• M30: 9,713,539 km (0.062 R)
• M31: 10,075,417 km (0.106 R)
• M32: 10,237,581 km (0.105 R)
• M33: 10,729,458 km (0.066 R)
• M34: 11,019,828 km (0.055 R)
• M35: 11,228,966 km (0.112 R)
• M36: 11,693,467 km (0.058 R)
• M37: 12,035,149 km (0.103 R)
• M38: 12,121,167 km (0.103 R)
• M39: 12,903,864 km (0.117 R)
• M40: 13,523,797 km (0.046 R)
• M41: 14,335,066 km (0.08 R)
• M42: 14,563,353 km (0.112 R)
• M43: 16,193,670 km (0.08 R)
• M44: 16,526,675 km (0.065 R)
• M45: 16,574,397 km (0.114 R)
• M46: 17,344,676 km (0.104 R)
• M47: 17,441,765 km (0.12 R)
• M48: 17,587,773 km (0.03 R)
• M49: 18,077,257 km (0.117 R)
• M50: 18,373,162 km (0.113 R)
• M51: 18,521,712 km (0.072 R)
• M52: 18,620,896 km (0.047 R)
• M53: 18,919,792 km (0.099 R)
• M54: 19,119,805 km (0.118 R)
• M55: 19,421,244 km (0.096 R)
• M56: 19,673,616 km (0.087 R)
• M57: 20,334,988 km (0.088 R)
• M58: 21,418,675 km (0.056 R)
• M59: 21,679,424 km (0.084 R)
• M60: 22,362,339 km (0.117 R)
• M61: 23,373,022 km (0.081 R)
• M62: 23,426,578 km (0.031 R)
• M63: 23,480,283 km (0.094 R)
• M64: 23,533,989 km (0.092 R)
• M65: 23,856,971 km (0.081 R)
• M66: 24,018,985 km (0.075 R)
• M67: 24,779,990 km (0.098 R)
• M68: 26,716,983 km (0.038 R)
• M69: 28,358,371 km (0.089 R)
• M70: 29,451,333 km (0.06 R)
• M71: 29,741,253 km (0.084 R)
• M72: 29,857,491 km (0.036 R)
• M73: 30,090,415 km (0.045 R)
• M74: 31,382,193 km (0.109 R)
• M75: 32,392,726 km (0.094 R)
• M76: 32,631,933 km (0.051 R)
• M77: 33,958,717 km (0.096 R)
• M78: 36,976,255 km (0.095 R)
• M79: 37,728,284 km (0.078 R)
• M80: 39,758,177 km (0.116 R)
• M81: 39,886,083 km (0.102 R)
• M82: 40,657,261 km (0.098 R)
• M83: 41,368,449 km (0.109 R)
• M84: 41,498,150 km (0.098 R)
• M85: 41,693,076 km (0.033 R)
• M86: 41,888,152 km (0.045 R)
• M87: 43,262,956 km (0.101 R)
• M88: 43,658,343 km (0.063 R)
• M89: 44,187,621 km (0.12 R)
• M90: 44,253,893 km (0.108 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 16,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit