🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21

Radius: 10

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.74 AU - 0.8 AU

Year: 466 Days

Day: 13.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 62,652,081 km

• M1: 136,284 km (0.08 R)
• M2: 208,689 km (0.082 R)
• M3: 292,015 km (0.059 R)
• M4: 429,346 km (0.091 R)
• M5: 494,720 km (0.116 R)
• M6: 560,693 km (0.111 R)
• M7: 733,179 km (0.074 R)
• M8: 899,083 km (0.12 R)
• M9: 1,001,857 km (0.028 R)
• M10: 1,219,671 km (0.054 R)
• M11: 1,308,383 km (0.094 R)
• M12: 1,463,067 km (0.081 R)
• M13: 1,588,131 km (0.092 R)
• M14: 1,662,332 km (0.118 R)
• M15: 1,785,151 km (0.053 R)
• M16: 1,884,036 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.9

Radius: 12.8

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.77 AU - 0.79 AU

Year: 476 Days

Day: 7.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,652,081 km

• M1: 162,912 km (0.039 R)
• M2: 246,088 km (0.062 R)
• M3: 354,098 km (0.118 R)
• M4: 489,933 km (0.1 R)
• M5: 599,887 km (0.095 R)
• M6: 745,446 km (0.085 R)
• M7: 829,520 km (0.119 R)
• M8: 976,575 km (0.112 R)
• M9: 1,070,074 km (0.09 R)
• M10: 1,152,801 km (0.077 R)
• M11: 1,237,773 km (0.068 R)
• M12: 1,420,731 km (0.084 R)
• M13: 1,613,114 km (0.053 R)
• M14: 1,725,611 km (0.075 R)
• M15: 1,827,488 km (0.086 R)
• M16: 1,924,876 km (0.111 R)
• M17: 2,013,587 km (0.059 R)
• M18: 2,107,385 km (0.12 R)
• M19: 2,195,498 km (0.1 R)
• M20: 2,430,666 km (0.045 R)
• M21: 2,651,473 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.6

Radius: 13.8

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.18 AU - 1.26 AU

Year: 930 Days

Day: 5.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 62,652,081 km

• M1: 224,995 km (0.095 R)
• M2: 422,764 km (0.112 R)
• M3: 551,119 km (0.104 R)
• M4: 663,018 km (0.086 R)
• M5: 764,146 km (0.053 R)
• M6: 903,272 km (0.05 R)
• M7: 1,074,412 km (0.118 R)
• M8: 1,179,280 km (0.086 R)
• M9: 1,269,338 km (0.097 R)
• M10: 1,380,938 km (0.064 R)
• M11: 1,489,696 km (0.12 R)
• M12: 1,661,733 km (0.104 R)
• M13: 1,812,677 km (0.07 R)
• M14: 1,911,262 km (0.058 R)
• M15: 2,084,796 km (0.109 R)
• M16: 2,263,565 km (0.075 R)
• M17: 2,354,970 km (0.101 R)
• M18: 2,447,571 km (0.048 R)
• M19: 2,692,911 km (0.119 R)
• M20: 2,847,296 km (0.056 R)
• M21: 3,207,827 km (0.098 R)
• M22: 3,302,523 km (0.1 R)
• M23: 3,433,122 km (0.116 R)
• M24: 3,530,061 km (0.068 R)
• M25: 3,690,729 km (0.073 R)
• M26: 3,790,062 km (0.111 R)
• M27: 3,982,295 km (0.103 R)
• M28: 4,075,046 km (0.074 R)
• M29: 4,224,943 km (0.06 R)
• M30: 4,501,400 km (0.066 R)
• M31: 4,617,488 km (0.118 R)
• M32: 5,102,335 km (0.103 R)
• M33: 5,254,027 km (0.088 R)
• M34: 5,427,710 km (0.097 R)
• M35: 5,572,371 km (0.109 R)
• M36: 5,823,097 km (0.096 R)
• M37: 6,045,699 km (0.12 R)
• M38: 6,249,601 km (0.102 R)
• M39: 6,336,068 km (0.089 R)
• M40: 6,686,277 km (0.076 R)
• M41: 6,863,700 km (0.118 R)
• M42: 7,031,549 km (0.081 R)
• M43: 7,280,180 km (0.045 R)
• M44: 7,405,543 km (0.083 R)
• M45: 7,693,220 km (0.1 R)
• M46: 7,797,789 km (0.052 R)
• M47: 7,914,475 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.3

Radius: 6.7

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.31 AU - 7.81 AU

Year: 11598 Days

Day: 15.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 62,652,081 km

• M1: 90,806 km (0.104 R)
• M2: 135,835 km (0.101 R)
• M3: 212,279 km (0.099 R)
• M4: 381,774 km (0.032 R)
• M5: 547,678 km (0.093 R)
• M6: 1,076,207 km (0.102 R)
• M7: 1,568,085 km (0.093 R)
• M8: 2,073,576 km (0.109 R)
• M9: 2,146,281 km (0.08 R)
• M10: 2,784,465 km (0.101 R)
• M11: 3,448,680 km (0.076 R)
• M12: 3,739,648 km (0.03 R)
• M13: 4,129,500 km (0.087 R)
• M14: 4,190,685 km (0.099 R)
• M15: 4,313,954 km (0.093 R)
• M16: 5,045,487 km (0.082 R)
• M17: 5,209,596 km (0.116 R)
• M18: 5,375,500 km (0.081 R)
• M19: 6,872,676 km (0.117 R)
• M20: 7,386,395 km (0.086 R)
• M21: 7,460,745 km (0.07 R)
• M22: 7,874,383 km (0.079 R)
• M23: 9,000,257 km (0.103 R)
• M24: 9,400,132 km (0.101 R)
• M25: 9,846,532 km (0.079 R)
• M26: 10,217,086 km (0.099 R)
• M27: 10,383,139 km (0.083 R)
• M28: 10,676,052 km (0.084 R)
• M29: 11,312,741 km (0.105 R)
• M30: 11,570,947 km (0.111 R)
• M31: 11,787,564 km (0.113 R)
• M32: 13,070,216 km (0.111 R)
• M33: 13,522,600 km (0.081 R)
• M34: 13,613,705 km (0.101 R)
• M35: 13,705,110 km (0.106 R)
• M36: 13,980,220 km (0.034 R)
• M37: 14,582,651 km (0.113 R)
• M38: 14,722,974 km (0.068 R)
• M39: 15,430,871 km (0.118 R)
• M40: 17,471,386 km (0.059 R)
• M41: 17,719,868 km (0.117 R)
• M42: 18,371,516 km (0.102 R)
• M43: 18,725,614 km (0.083 R)
• M44: 19,801,373 km (0.11 R)
• M45: 20,112,536 km (0.054 R)
• M46: 21,425,856 km (0.095 R)
• M47: 21,585,327 km (0.052 R)
• M48: 21,852,060 km (0.099 R)
• M49: 22,012,579 km (0.105 R)
• M50: 22,227,252 km (0.075 R)
• M51: 22,604,537 km (0.081 R)
• M52: 23,092,675 km (0.091 R)
• M53: 24,024,371 km (0.056 R)
• M54: 24,578,033 km (0.106 R)
• M55: 25,304,181 km (0.113 R)
• M56: 25,360,429 km (0.063 R)
• M57: 25,754,620 km (0.106 R)
• M58: 26,150,905 km (0.09 R)
• M59: 26,264,449 km (0.071 R)
• M60: 26,321,297 km (0.087 R)
• M61: 26,834,866 km (0.116 R)
• M62: 27,755,940 km (0.08 R)
• M63: 28,745,829 km (0.083 R)
• M64: 29,274,658 km (0.088 R)
• M65: 29,392,690 km (0.045 R)
• M66: 29,866,018 km (0.105 R)
• M67: 31,966,372 km (0.085 R)
• M68: 33,249,324 km (0.108 R)
• M69: 33,310,958 km (0.114 R)
• M70: 33,618,980 km (0.111 R)
• M71: 33,804,332 km (0.073 R)
• M72: 34,424,564 km (0.094 R)
• M73: 34,611,412 km (0.074 R)
• M74: 34,860,941 km (0.088 R)
• M75: 35,111,219 km (0.083 R)
• M76: 36,054,732 km (0.08 R)
• M77: 36,688,429 km (0.092 R)
• M78: 37,070,352 km (0.108 R)
• M79: 37,134,231 km (0.091 R)
• M80: 37,517,650 km (0.106 R)
• M81: 37,645,855 km (0.094 R)
• M82: 38,031,070 km (0.042 R)
• M83: 38,159,724 km (0.085 R)
• M84: 38,353,154 km (0.086 R)
• M85: 38,935,090 km (0.112 R)
• M86: 39,129,717 km (0.109 R)
• M87: 42,621,181 km (0.062 R)
• M88: 43,291,081 km (0.091 R)
• M89: 43,829,483 km (0.083 R)
• M90: 44,032,039 km (0.066 R)
• M91: 44,505,666 km (0.12 R)
• M92: 45,185,289 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.1

Radius: 5.8

Gravity: 23.43 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.86 AU - 7.1 AU

Year: 12729 Days

Day: 20.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 62,652,081 km

• M1: 87,066 km (0.093 R)
• M2: 238,758 km (0.081 R)
• M3: 474,524 km (0.064 R)
• M4: 672,442 km (0.067 R)
• M5: 791,074 km (0.088 R)
• M6: 916,586 km (0.045 R)
• M7: 959,820 km (0.106 R)
• M8: 1,026,092 km (0.072 R)
• M9: 1,306,588 km (0.12 R)
• M10: 1,380,489 km (0.101 R)
• M11: 1,532,181 km (0.093 R)
• M12: 2,192,506 km (0.067 R)
• M13: 2,962,337 km (0.103 R)
• M14: 3,224,881 km (0.095 R)
• M15: 3,291,752 km (0.032 R)
• M16: 3,426,838 km (0.118 R)
• M17: 3,985,287 km (0.064 R)
• M18: 4,093,147 km (0.041 R)
• M19: 4,609,260 km (0.088 R)
• M20: 5,381,634 km (0.113 R)
• M21: 5,823,396 km (0.112 R)
• M22: 6,069,335 km (0.055 R)
• M23: 6,193,501 km (0.119 R)
• M24: 6,235,090 km (0.094 R)
• M25: 6,784,263 km (0.116 R)
• M26: 7,129,984 km (0.076 R)
• M27: 7,838,330 km (0.073 R)
• M28: 7,973,716 km (0.108 R)
• M29: 8,338,436 km (0.092 R)
• M30: 8,430,438 km (0.094 R)
• M31: 8,615,491 km (0.099 R)
• M32: 8,661,866 km (0.101 R)
• M33: 9,131,155 km (0.047 R)
• M34: 9,226,149 km (0.067 R)
• M35: 10,837,917 km (0.071 R)
• M36: 11,343,259 km (0.113 R)
• M37: 11,650,233 km (0.087 R)
• M38: 12,958,168 km (0.11 R)
• M39: 13,064,831 km (0.038 R)
• M40: 15,995,154 km (0.109 R)
• M41: 16,281,783 km (0.084 R)
• M42: 17,858,246 km (0.115 R)
• M43: 18,036,417 km (0.116 R)
• M44: 18,996,536 km (0.063 R)
• M45: 19,056,974 km (0.037 R)
• M46: 20,281,582 km (0.056 R)
• M47: 21,342,380 km (0.071 R)
• M48: 22,806,195 km (0.086 R)
• M49: 24,631,289 km (0.118 R)
• M50: 25,028,472 km (0.115 R)
• M51: 25,628,210 km (0.111 R)
• M52: 26,367,672 km (0.115 R)
• M53: 26,502,759 km (0.111 R)
• M54: 27,182,232 km (0.116 R)
• M55: 29,324,623 km (0.077 R)
• M56: 30,451,544 km (0.106 R)
• M57: 31,234,390 km (0.11 R)
• M58: 31,520,720 km (0.07 R)
• M59: 31,735,991 km (0.113 R)
• M60: 31,879,755 km (0.033 R)
• M61: 33,110,946 km (0.059 R)
• M62: 33,549,267 km (0.112 R)
• M63: 33,695,724 km (0.039 R)
• M64: 34,875,452 km (0.098 R)
• M65: 35,694,351 km (0.098 R)
• M66: 37,275,152 km (0.066 R)
• M67: 37,654,981 km (0.07 R)
• M68: 38,036,007 km (0.093 R)
• M69: 38,112,302 km (0.089 R)
• M70: 41,051,600 km (0.049 R)
• M71: 42,231,778 km (0.091 R)
• M72: 42,627,614 km (0.077 R)
• M73: 43,423,026 km (0.086 R)
• M74: 43,742,567 km (0.059 R)
• M75: 44,384,043 km (0.113 R)
• M76: 45,190,226 km (0.049 R)
• M77: 46,408,401 km (0.109 R)
• M78: 47,637,497 km (0.111 R)
• M79: 47,884,633 km (0.112 R)
• M80: 47,967,061 km (0.05 R)
• M81: 48,628,433 km (0.096 R)
• M82: 49,126,445 km (0.111 R)
• M83: 50,714,576 km (0.044 R)
• M84: 51,726,306 km (0.06 R)
• M85: 52,234,640 km (0.119 R)
• M86: 54,628,804 km (0.11 R)
• M87: 54,714,972 km (0.061 R)
• M88: 55,405,815 km (0.098 R)
• M89: 56,360,549 km (0.109 R)
• M90: 56,534,831 km (0.102 R)
• M91: 57,320,818 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.2

Radius: 6.6

Gravity: 11.12 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 8.2 AU - 9.24 AU

Year: 17774 Days

Day: 15.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 62,652,081 km

• M1: 84,074 km (0.042 R)
• M2: 639,980 km (0.062 R)
• M3: 845,527 km (0.103 R)
• M4: 1,024,745 km (0.033 R)
• M5: 1,095,206 km (0.102 R)
• M6: 1,167,163 km (0.087 R)
• M7: 1,367,175 km (0.103 R)
• M8: 2,060,711 km (0.102 R)
• M9: 2,395,959 km (0.068 R)
• M10: 2,554,084 km (0.113 R)
• M11: 2,618,262 km (0.108 R)
• M12: 3,082,763 km (0.077 R)
• M13: 3,324,663 km (0.099 R)
• M14: 4,124,114 km (0.026 R)
• M15: 4,199,661 km (0.099 R)
• M16: 4,467,740 km (0.096 R)
• M17: 4,623,472 km (0.108 R)
• M18: 4,702,011 km (0.069 R)
• M19: 5,264,050 km (0.099 R)
• M20: 5,346,179 km (0.109 R)
• M21: 5,594,811 km (0.102 R)
• M22: 5,678,436 km (0.031 R)
• M23: 6,232,995 km (0.101 R)
• M24: 7,210,019 km (0.089 R)
• M25: 7,347,051 km (0.041 R)
• M26: 7,623,507 km (0.118 R)
• M27: 8,425,202 km (0.112 R)
• M28: 8,666,055 km (0.08 R)
• M29: 8,762,994 km (0.11 R)
• M30: 9,007,138 km (0.094 R)
• M31: 9,652,204 km (0.068 R)
• M32: 11,038,827 km (0.111 R)
• M33: 11,835,884 km (0.038 R)
• M34: 13,428,653 km (0.112 R)
• M35: 13,936,538 km (0.091 R)
• M36: 14,278,518 km (0.103 R)
• M37: 14,508,151 km (0.089 R)
• M38: 14,623,341 km (0.069 R)
• M39: 15,087,394 km (0.067 R)
• M40: 15,145,887 km (0.06 R)
• M41: 15,851,839 km (0.106 R)
• M42: 16,149,240 km (0.115 R)
• M43: 16,628,851 km (0.086 R)
• M44: 17,052,362 km (0.111 R)
• M45: 17,356,943 km (0.1 R)
• M46: 19,285,709 km (0.083 R)
• M47: 20,695,220 km (0.119 R)
• M48: 20,824,921 km (0.083 R)
• M49: 20,955,071 km (0.096 R)
• M50: 21,543,589 km (0.043 R)
• M51: 22,203,914 km (0.071 R)
• M52: 23,206,818 km (0.112 R)
• M53: 25,464,699 km (0.108 R)
• M54: 25,743,101 km (0.097 R)
• M55: 25,952,687 km (0.069 R)
• M56: 26,725,510 km (0.075 R)
• M57: 27,505,962 km (0.067 R)
• M58: 29,162,011 km (0.077 R)
• M59: 29,453,278 km (0.055 R)
• M60: 29,745,592 km (0.109 R)
• M61: 30,628,070 km (0.113 R)
• M62: 31,295,575 km (0.117 R)
• M63: 31,743,172 km (0.072 R)
• M64: 34,243,102 km (0.082 R)
• M65: 34,473,483 km (0.098 R)
• M66: 34,935,740 km (0.033 R)
• M67: 35,245,109 km (0.062 R)
• M68: 36,413,319 km (0.092 R)
• M69: 41,374,433 km (0.081 R)
• M70: 41,456,263 km (0.071 R)
• M71: 42,441,215 km (0.061 R)
• M72: 43,517,123 km (0.069 R)
• M73: 45,273,851 km (0.107 R)
• M74: 46,457,918 km (0.073 R)
• M75: 47,652,158 km (0.069 R)
• M76: 49,635,826 km (0.058 R)
• M77: 52,794,585 km (0.096 R)
• M78: 53,772,655 km (0.118 R)
• M79: 54,129,746 km (0.06 R)
• M80: 54,846,469 km (0.089 R)
• M81: 54,936,228 km (0.058 R)
• M82: 57,288,205 km (0.061 R)
• M83: 58,018,542 km (0.078 R)
• M84: 58,201,500 km (0.107 R)
• M85: 58,568,165 km (0.053 R)
• M86: 58,935,727 km (0.095 R)
• M87: 59,580,494 km (0.106 R)
• M88: 59,672,945 km (0.112 R)
• M89: 60,691,557 km (0.111 R)
• M90: 60,784,457 km (0.044 R)
• M91: 61,809,352 km (0.088 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 12,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit