🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.8

Radius: 13.7

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.16 AU - 1.72 AU

Year: 1172 Days

Day: 8.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 83,467,117 km

• M1: 205,996 km (0.08 R)
• M2: 343,178 km (0.1 R)
• M3: 436,377 km (0.107 R)
• M4: 615,446 km (0.114 R)
• M5: 704,307 km (0.069 R)
• M6: 910,153 km (0.088 R)
• M7: 1,109,418 km (0.075 R)
• M8: 1,272,629 km (0.09 R)
• M9: 1,568,534 km (0.095 R)
• M10: 1,753,736 km (0.111 R)
• M11: 1,861,746 km (0.112 R)
• M12: 2,128,778 km (0.118 R)
• M13: 2,417,801 km (0.072 R)
• M14: 2,538,975 km (0.051 R)
• M15: 2,806,905 km (0.098 R)
• M16: 3,054,190 km (0.053 R)
• M17: 3,591,546 km (0.059 R)
• M18: 3,849,602 km (0.087 R)
• M19: 3,958,958 km (0.103 R)
• M20: 4,169,741 km (0.089 R)
• M21: 4,384,265 km (0.101 R)
• M22: 4,487,188 km (0.087 R)
• M23: 4,660,572 km (0.035 R)
• M24: 4,848,018 km (0.1 R)
• M25: 4,954,532 km (0.081 R)
• M26: 5,085,729 km (0.059 R)
• M27: 5,278,860 km (0.105 R)
• M28: 5,585,386 km (0.097 R)
• M29: 5,697,285 km (0.09 R)
• M30: 5,847,482 km (0.028 R)
• M31: 6,088,185 km (0.117 R)
• M32: 6,396,955 km (0.059 R)
• M33: 6,540,120 km (0.078 R)
• M34: 7,002,976 km (0.115 R)
• M35: 7,313,092 km (0.098 R)
• M36: 7,435,613 km (0.074 R)
• M37: 7,586,407 km (0.036 R)
• M38: 7,807,513 km (0.087 R)
• M39: 7,988,676 km (0.05 R)
• M40: 8,086,812 km (0.09 R)
• M41: 8,213,671 km (0.033 R)
• M42: 8,412,187 km (0.117 R)
• M43: 8,569,415 km (0.069 R)
• M44: 8,698,667 km (0.084 R)
• M45: 8,872,201 km (0.082 R)
• M46: 9,017,610 km (0.066 R)
• M47: 9,414,344 km (0.077 R)
• M48: 9,696,934 km (0.025 R)
• M49: 10,057,914 km (0.12 R)
• M50: 10,285,751 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.9

Radius: 14.9

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.98 AU - 4.9 AU

Year: 6345 Days

Day: 9.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 83,467,117 km

• M1: 198,068 km (0.103 R)
• M2: 293,361 km (0.071 R)
• M3: 567,126 km (0.107 R)
• M4: 724,353 km (0.104 R)
• M5: 886,667 km (0.12 R)
• M6: 1,010,982 km (0.113 R)
• M7: 1,128,566 km (0.04 R)
• M8: 1,496,128 km (0.062 R)
• M9: 1,617,153 km (0.074 R)
• M10: 1,741,618 km (0.116 R)
• M11: 1,885,681 km (0.108 R)
• M12: 2,017,178 km (0.068 R)
• M13: 2,152,115 km (0.046 R)
• M14: 2,255,337 km (0.097 R)
• M15: 2,466,869 km (0.075 R)
• M16: 2,834,431 km (0.1 R)
• M17: 2,948,275 km (0.044 R)
• M18: 3,044,317 km (0.093 R)
• M19: 3,581,373 km (0.034 R)
• M20: 3,913,929 km (0.097 R)
• M21: 4,148,499 km (0.085 R)
• M22: 4,789,376 km (0.068 R)
• M23: 5,040,551 km (0.068 R)
• M24: 5,226,202 km (0.104 R)
• M25: 5,390,460 km (0.069 R)
• M26: 5,724,063 km (0.091 R)
• M27: 5,991,096 km (0.083 R)
• M28: 6,138,449 km (0.087 R)
• M29: 6,436,897 km (0.089 R)
• M30: 6,638,555 km (0.087 R)
• M31: 7,204,035 km (0.097 R)
• M32: 7,572,046 km (0.118 R)
• M33: 7,704,889 km (0.079 R)
• M34: 8,108,504 km (0.102 R)
• M35: 8,217,261 km (0.038 R)
• M36: 8,353,844 km (0.099 R)
• M37: 8,463,799 km (0.075 R)
• M38: 8,908,254 km (0.03 R)
• M39: 9,105,125 km (0.064 R)
• M40: 9,445,909 km (0.03 R)
• M41: 9,617,946 km (0.098 R)
• M42: 11,212,809 km (0.062 R)
• M43: 11,486,573 km (0.088 R)
• M44: 12,730,031 km (0.112 R)
• M45: 13,079,491 km (0.075 R)
• M46: 13,239,412 km (0.104 R)
• M47: 13,593,510 km (0.096 R)
• M48: 14,575,171 km (0.074 R)
• M49: 15,987,824 km (0.074 R)
• M50: 16,193,222 km (0.118 R)
• M51: 17,619,936 km (0.076 R)
• M52: 17,832,216 km (0.05 R)
• M53: 18,009,639 km (0.08 R)
• M54: 18,294,772 km (0.108 R)
• M55: 19,159,298 km (0.113 R)
• M56: 19,450,566 km (0.077 R)
• M57: 19,963,537 km (0.119 R)
• M58: 20,295,794 km (0.068 R)
• M59: 20,704,345 km (0.109 R)
• M60: 21,416,282 km (0.114 R)
• M61: 21,642,922 km (0.092 R)
• M62: 21,870,162 km (0.101 R)
• M63: 22,136,446 km (0.111 R)
• M64: 22,289,036 km (0.063 R)
• M65: 22,556,965 km (0.055 R)
• M66: 22,672,156 km (0.113 R)
• M67: 22,941,581 km (0.117 R)
• M68: 23,328,442 km (0.088 R)
• M69: 24,383,555 km (0.106 R)
• M70: 25,294,606 km (0.086 R)
• M71: 25,614,147 km (0.06 R)
• M72: 26,418,834 km (0.057 R)
• M73: 26,661,781 km (0.115 R)
• M74: 27,190,909 km (0.11 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.1

Radius: 3.7

Gravity: 29.01 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.39 AU - 7.75 AU

Year: 11422 Days

Day: 20.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 83,467,117 km

• M1: 142,716 km (0.077 R)
• M2: 208,240 km (0.078 R)
• M3: 261,497 km (0.118 R)
• M4: 369,208 km (0.062 R)
• M5: 924,216 km (0.112 R)
• M6: 1,488,050 km (0.083 R)
• M7: 1,703,172 km (0.063 R)
• M8: 1,814,323 km (0.087 R)
• M9: 2,020,469 km (0.105 R)
• M10: 2,090,780 km (0.063 R)
• M11: 2,355,718 km (0.092 R)
• M12: 3,023,223 km (0.104 R)
• M13: 3,050,001 km (0.115 R)
• M14: 3,831,501 km (0.113 R)
• M15: 3,977,209 km (0.101 R)
• M16: 4,795,360 km (0.106 R)
• M17: 5,207,352 km (0.094 R)
• M18: 5,303,993 km (0.067 R)
• M19: 5,796,319 km (0.117 R)
• M20: 5,896,550 km (0.104 R)
• M21: 6,613,722 km (0.047 R)
• M22: 6,894,218 km (0.067 R)
• M23: 6,929,523 km (0.098 R)
• M24: 7,286,164 km (0.086 R)
• M25: 7,648,790 km (0.04 R)
• M26: 7,721,943 km (0.092 R)
• M27: 8,054,349 km (0.112 R)
• M28: 8,166,249 km (0.076 R)
• M29: 8,278,447 km (0.09 R)
• M30: 8,353,695 km (0.064 R)
• M31: 8,771,222 km (0.07 R)
• M32: 8,847,966 km (0.116 R)
• M33: 8,963,306 km (0.068 R)
• M34: 9,351,512 km (0.082 R)
• M35: 9,390,707 km (0.103 R)
• M36: 10,104,139 km (0.114 R)
• M37: 10,184,623 km (0.097 R)
• M38: 10,548,744 km (0.12 R)
• M39: 10,671,115 km (0.093 R)
• M40: 10,793,935 km (0.089 R)
• M41: 11,498,840 km (0.06 R)
• M42: 11,709,025 km (0.038 R)
• M43: 12,562,182 km (0.088 R)
• M44: 13,612,209 km (0.099 R)
• M45: 14,417,944 km (0.09 R)
• M46: 14,463,122 km (0.113 R)
• M47: 15,193,160 km (0.097 R)
• M48: 15,377,464 km (0.092 R)
• M49: 15,423,690 km (0.099 R)
• M50: 15,516,142 km (0.053 R)
• M51: 15,562,517 km (0.083 R)
• M52: 16,357,330 km (0.091 R)
• M53: 16,499,000 km (0.079 R)
• M54: 16,878,679 km (0.083 R)
• M55: 17,021,695 km (0.103 R)
• M56: 19,365,744 km (0.066 R)
• M57: 19,615,722 km (0.105 R)
• M58: 20,371,939 km (0.108 R)
• M59: 20,422,653 km (0.096 R)
• M60: 20,728,131 km (0.117 R)
• M61: 21,240,354 km (0.115 R)
• M62: 21,705,005 km (0.096 R)
• M63: 21,808,826 km (0.087 R)
• M64: 22,591,822 km (0.07 R)
• M65: 23,596,970 km (0.034 R)
• M66: 24,508,619 km (0.104 R)
• M67: 24,616,629 km (0.053 R)
• M68: 25,979,914 km (0.079 R)
• M69: 26,366,026 km (0.095 R)
• M70: 27,032,335 km (0.049 R)
• M71: 27,535,732 km (0.09 R)
• M72: 27,591,831 km (0.053 R)
• M73: 27,760,428 km (0.117 R)
• M74: 28,098,519 km (0.101 R)
• M75: 28,381,409 km (0.114 R)
• M76: 29,235,762 km (0.042 R)
• M77: 31,966,671 km (0.095 R)
• M78: 32,143,795 km (0.081 R)
• M79: 33,332,500 km (0.084 R)
• M80: 34,899,238 km (0.09 R)
• M81: 35,020,712 km (0.103 R)
• M82: 35,508,251 km (0.118 R)
• M83: 36,059,220 km (0.106 R)
• M84: 36,674,816 km (0.044 R)
• M85: 36,736,600 km (0.11 R)
• M86: 37,542,483 km (0.112 R)
• M87: 38,291,669 km (0.112 R)
• M88: 38,668,058 km (0.11 R)
• M89: 38,856,701 km (0.117 R)
• M90: 40,122,149 km (0.099 R)
• M91: 40,887,940 km (0.05 R)
• M92: 41,080,174 km (0.108 R)
• M93: 43,083,738 km (0.056 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.6

Radius: 4.2

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.68 AU - 8.7 AU

Year: 15897 Days

Day: 16.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 83,467,117 km

• M1: 70,909 km (0.099 R)
• M2: 531,521 km (0.094 R)
• M3: 812,765 km (0.084 R)
• M4: 840,441 km (0.052 R)
• M5: 1,088,474 km (0.117 R)
• M6: 1,325,138 km (0.11 R)
• M7: 1,358,049 km (0.086 R)
• M8: 1,595,012 km (0.094 R)
• M9: 1,647,521 km (0.085 R)
• M10: 1,718,431 km (0.07 R)
• M11: 1,863,241 km (0.117 R)
• M12: 1,937,143 km (0.053 R)
• M13: 2,501,576 km (0.062 R)
• M14: 2,728,216 km (0.068 R)
• M15: 2,791,197 km (0.086 R)
• M16: 3,289,807 km (0.083 R)
• M17: 3,629,693 km (0.109 R)
• M18: 3,885,954 km (0.093 R)
• M19: 4,639,329 km (0.12 R)
• M20: 4,968,444 km (0.103 R)
• M21: 5,891,314 km (0.074 R)
• M22: 5,945,618 km (0.091 R)
• M23: 6,525,908 km (0.088 R)
• M24: 7,532,702 km (0.115 R)
• M25: 7,562,172 km (0.118 R)
• M26: 7,680,355 km (0.112 R)
• M27: 7,978,802 km (0.039 R)
• M28: 8,008,722 km (0.037 R)
• M29: 8,525,283 km (0.1 R)
• M30: 8,989,934 km (0.099 R)
• M31: 9,146,713 km (0.049 R)
• M32: 9,241,109 km (0.115 R)
• M33: 9,304,240 km (0.058 R)
• M34: 10,235,935 km (0.045 R)
• M35: 10,399,595 km (0.088 R)
• M36: 10,564,153 km (0.069 R)
• M37: 11,298,080 km (0.068 R)
• M38: 12,048,463 km (0.03 R)
• M39: 12,151,985 km (0.117 R)
• M40: 13,026,534 km (0.099 R)
• M41: 14,102,442 km (0.094 R)
• M42: 14,138,794 km (0.089 R)
• M43: 14,540,763 km (0.116 R)
• M44: 15,131,974 km (0.118 R)
• M45: 15,693,565 km (0.091 R)
• M46: 18,481,919 km (0.11 R)
• M47: 18,761,069 km (0.078 R)
• M48: 20,054,642 km (0.051 R)
• M49: 20,177,462 km (0.057 R)
• M50: 20,960,756 km (0.075 R)
• M51: 21,043,783 km (0.103 R)
• M52: 21,627,963 km (0.052 R)
• M53: 23,111,674 km (0.119 R)
• M54: 24,322,220 km (0.081 R)
• M55: 24,365,903 km (0.083 R)
• M56: 24,891,141 km (0.1 R)
• M57: 26,176,187 km (0.114 R)
• M58: 27,892,373 km (0.08 R)
• M59: 27,938,001 km (0.111 R)
• M60: 29,458,514 km (0.101 R)
• M61: 29,737,813 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.1

Radius: 5.8

Gravity: 21.7 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.79 AU - 12.71 AU

Year: 22258 Days

Day: 18.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 83,467,117 km

• M1: 225,294 km (0.117 R)
• M2: 789,877 km (0.048 R)
• M3: 921,822 km (0.084 R)
• M4: 1,267,244 km (0.108 R)
• M5: 1,359,545 km (0.057 R)
• M6: 1,683,275 km (0.034 R)
• M7: 1,785,002 km (0.067 R)
• M8: 1,888,823 km (0.111 R)
• M9: 2,323,853 km (0.098 R)
• M10: 2,437,249 km (0.099 R)
• M11: 3,073,189 km (0.116 R)
• M12: 3,757,749 km (0.069 R)
• M13: 4,347,314 km (0.111 R)
• M14: 4,676,729 km (0.106 R)
• M15: 6,124,986 km (0.1 R)
• M16: 6,177,345 km (0.116 R)
• M17: 6,282,213 km (0.081 R)
• M18: 6,493,894 km (0.102 R)
• M19: 7,363,955 km (0.036 R)
• M20: 7,587,155 km (0.111 R)
• M21: 8,212,474 km (0.11 R)
• M22: 8,385,858 km (0.036 R)
• M23: 8,618,932 km (0.109 R)
• M24: 10,309,388 km (0.119 R)
• M25: 12,033,054 km (0.055 R)
• M26: 13,028,628 km (0.104 R)
• M27: 13,638,539 km (0.096 R)
• M28: 14,886,035 km (0.077 R)
• M29: 15,026,957 km (0.12 R)
• M30: 15,809,503 km (0.091 R)
• M31: 16,387,100 km (0.026 R)
• M32: 17,785,990 km (0.096 R)
• M33: 18,917,399 km (0.041 R)
• M34: 19,453,258 km (0.107 R)
• M35: 19,916,413 km (0.045 R)
• M36: 19,994,055 km (0.083 R)
• M37: 20,071,696 km (0.074 R)
• M38: 20,775,255 km (0.11 R)
• M39: 21,090,457 km (0.108 R)
• M40: 22,206,458 km (0.116 R)
• M41: 22,286,792 km (0.076 R)
• M42: 22,771,489 km (0.046 R)
• M43: 24,246,224 km (0.116 R)
• M44: 25,920,823 km (0.105 R)
• M45: 27,287,100 km (0.091 R)
• M46: 28,764,230 km (0.118 R)
• M47: 29,291,712 km (0.073 R)
• M48: 30,356,400 km (0.097 R)
• M49: 31,795,531 km (0.083 R)
• M50: 32,249,711 km (0.054 R)
• M51: 35,583,200 km (0.106 R)
• M52: 35,865,940 km (0.061 R)
• M53: 37,673,681 km (0.116 R)
• M54: 38,057,998 km (0.108 R)
• M55: 38,154,339 km (0.108 R)
• M56: 38,347,170 km (0.118 R)
• M57: 38,636,941 km (0.091 R)
• M58: 39,121,638 km (0.114 R)
• M59: 39,999,179 km (0.106 R)
• M60: 42,770,330 km (0.115 R)
• M61: 43,070,873 km (0.117 R)
• M62: 44,280,222 km (0.115 R)
• M63: 44,482,927 km (0.101 R)
• M64: 45,092,688 km (0.081 R)
• M65: 45,807,466 km (0.079 R)
• M66: 46,732,131 km (0.108 R)
• M67: 47,041,649 km (0.109 R)
• M68: 47,145,021 km (0.109 R)
• M69: 47,455,586 km (0.064 R)
• M70: 49,647,793 km (0.087 R)
• M71: 49,753,110 km (0.063 R)
• M72: 53,051,444 km (0.069 R)
• M73: 54,347,111 km (0.113 R)
• M74: 54,564,028 km (0.101 R)
• M75: 57,410,576 km (0.047 R)
• M76: 63,132,545 km (0.11 R)
• M77: 64,390,364 km (0.07 R)
• M78: 65,079,861 km (0.113 R)
• M79: 66,466,334 km (0.052 R)
• M80: 68,096,053 km (0.047 R)
• M81: 70,092,586 km (0.054 R)
• M82: 74,383,652 km (0.139 R)
• M83: 75,227,982 km (0.109 R)
• M84: 75,832,806 km (0.11 R)
• M85: 76,925,918 km (0.107 R)
• M86: 80,730,341 km (0.055 R)
• M87: 80,854,059 km (0.182 R)
• M88: 81,846,192 km (0.086 R)
• M89: 82,094,824 km (0.108 R)
• M90: 83,217,107 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 11,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit