🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.1

Radius: 10.7

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.41 AU - 0.69 AU

Year: 272 Days

Day: 6.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,032,051 km

• M1: 133,591 km (0.092 R)
• M2: 203,004 km (0.054 R)
• M3: 290,968 km (0.067 R)
• M4: 368,609 km (0.082 R)
• M5: 439,818 km (0.095 R)
• M6: 518,955 km (0.03 R)
• M7: 599,887 km (0.115 R)
• M8: 713,881 km (0.111 R)
• M9: 794,514 km (0.084 R)
• M10: 876,045 km (0.118 R)
• M11: 946,057 km (0.081 R)
• M12: 1,066,334 km (0.051 R)
• M13: 1,144,424 km (0.104 R)
• M14: 1,221,766 km (0.084 R)
• M15: 1,306,438 km (0.079 R)
• M16: 1,410,259 km (0.072 R)
• M17: 1,482,066 km (0.119 R)
• M18: 1,570,030 km (0.056 R)
• M19: 1,671,906 km (0.103 R)
• M20: 1,742,067 km (0.083 R)
• M21: 1,838,259 km (0.053 R)
• M22: 1,920,388 km (0.074 R)
• M23: 2,000,572 km (0.1 R)
• M24: 2,211,206 km (0.075 R)
• M25: 2,326,097 km (0.108 R)
• M26: 2,436,052 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.2

Radius: 10.6

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.79 AU - 0.81 AU

Year: 477 Days

Day: 12.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,032,051 km

• M1: 136,732 km (0.107 R)
• M2: 205,996 km (0.084 R)
• M3: 272,119 km (0.068 R)
• M4: 344,673 km (0.038 R)
• M5: 420,071 km (0.087 R)
• M6: 491,728 km (0.048 R)
• M7: 654,191 km (0.065 R)
• M8: 731,982 km (0.118 R)
• M9: 806,482 km (0.108 R)
• M10: 879,187 km (0.102 R)
• M11: 949,498 km (0.056 R)
• M12: 1,029,383 km (0.103 R)
• M13: 1,121,834 km (0.069 R)
• M14: 1,201,570 km (0.103 R)
• M15: 1,291,329 km (0.042 R)
• M16: 1,375,253 km (0.111 R)
• M17: 1,444,367 km (0.081 R)
• M18: 1,557,463 km (0.098 R)
• M19: 1,653,056 km (0.103 R)
• M20: 1,741,768 km (0.093 R)
• M21: 1,865,785 km (0.05 R)
• M22: 1,955,244 km (0.113 R)
• M23: 2,052,483 km (0.039 R)
• M24: 2,128,927 km (0.072 R)
• M25: 2,213,001 km (0.096 R)
• M26: 2,307,996 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.9

Radius: 14

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.65 AU - 0.99 AU

Year: 495 Days

Day: 11.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,032,051 km

• M1: 175,777 km (0.088 R)
• M2: 292,913 km (0.062 R)
• M3: 490,980 km (0.088 R)
• M4: 626,217 km (0.097 R)
• M5: 742,005 km (0.092 R)
• M6: 854,054 km (0.06 R)
• M7: 943,963 km (0.092 R)
• M8: 1,057,208 km (0.117 R)
• M9: 1,161,927 km (0.107 R)
• M10: 1,345,932 km (0.096 R)
• M11: 1,559,408 km (0.054 R)
• M12: 1,716,187 km (0.083 R)
• M13: 1,821,055 km (0.083 R)
• M14: 1,961,527 km (0.056 R)
• M15: 2,196,845 km (0.095 R)
• M16: 2,289,147 km (0.059 R)
• M17: 2,396,408 km (0.027 R)
• M18: 2,514,591 km (0.086 R)
• M19: 2,611,380 km (0.101 R)
• M20: 2,714,304 km (0.109 R)
• M21: 2,837,872 km (0.119 R)
• M22: 2,934,063 km (0.04 R)
• M23: 3,060,922 km (0.074 R)
• M24: 3,154,869 km (0.048 R)
• M25: 3,396,470 km (0.097 R)
• M26: 3,509,267 km (0.119 R)
• M27: 3,602,466 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.4

Radius: 6.9

Gravity: 15.66 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.08 AU - 6.64 AU

Year: 9460 Days

Day: 21 Hours

Environment

Temp: -232 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,032,051 km

• M1: 113,545 km (0.058 R)
• M2: 493,972 km (0.087 R)
• M3: 680,970 km (0.057 R)
• M4: 765,492 km (0.113 R)
• M5: 853,605 km (0.117 R)
• M6: 945,309 km (0.063 R)
• M7: 1,118,842 km (0.109 R)
• M8: 1,199,326 km (0.105 R)
• M9: 1,366,277 km (0.103 R)
• M10: 1,409,212 km (0.063 R)
• M11: 2,257,581 km (0.118 R)
• M12: 2,386,086 km (0.119 R)
• M13: 2,923,890 km (0.115 R)
• M14: 3,498,346 km (0.052 R)
• M15: 4,075,644 km (0.117 R)
• M16: 4,264,138 km (0.058 R)
• M17: 5,626,974 km (0.045 R)
• M18: 6,120,797 km (0.104 R)
• M19: 6,555,229 km (0.059 R)
• M20: 6,665,483 km (0.032 R)
• M21: 7,149,881 km (0.1 R)
• M22: 7,225,428 km (0.11 R)
• M23: 7,339,272 km (0.074 R)
• M24: 7,453,714 km (0.106 R)
• M25: 7,722,990 km (0.106 R)
• M26: 8,073,947 km (0.09 R)
• M27: 9,446,358 km (0.093 R)
• M28: 9,529,235 km (0.071 R)
• M29: 9,612,411 km (0.067 R)
• M30: 10,032,033 km (0.092 R)
• M31: 10,802,462 km (0.069 R)
• M32: 11,063,511 km (0.106 R)
• M33: 11,725,182 km (0.068 R)
• M34: 11,859,072 km (0.082 R)
• M35: 11,903,802 km (0.105 R)
• M36: 12,038,290 km (0.074 R)
• M37: 12,764,438 km (0.096 R)
• M38: 12,902,068 km (0.088 R)
• M39: 12,994,221 km (0.079 R)
• M40: 13,691,945 km (0.081 R)
• M41: 14,497,230 km (0.11 R)
• M42: 14,737,036 km (0.113 R)
• M43: 15,709,272 km (0.11 R)
• M44: 16,252,761 km (0.09 R)
• M45: 16,352,244 km (0.109 R)
• M46: 16,551,808 km (0.071 R)
• M47: 17,256,713 km (0.064 R)
• M48: 17,307,426 km (0.092 R)
• M49: 17,868,718 km (0.106 R)
• M50: 17,920,030 km (0.082 R)
• M51: 19,535,238 km (0.088 R)
• M52: 20,119,567 km (0.073 R)
• M53: 20,440,604 km (0.102 R)
• M54: 21,142,218 km (0.109 R)
• M55: 21,414,038 km (0.096 R)
• M56: 21,906,514 km (0.09 R)
• M57: 22,181,624 km (0.107 R)
• M58: 22,513,283 km (0.105 R)
• M59: 23,237,636 km (0.098 R)
• M60: 24,139,711 km (0.1 R)
• M61: 24,310,103 km (0.062 R)
• M62: 24,766,376 km (0.088 R)
• M63: 27,326,295 km (0.093 R)
• M64: 27,741,280 km (0.083 R)
• M65: 27,860,210 km (0.101 R)
• M66: 29,119,525 km (0.07 R)
• M67: 29,664,809 km (0.085 R)
• M68: 30,335,905 km (0.052 R)
• M69: 30,950,303 km (0.117 R)
• M70: 31,320,857 km (0.098 R)
• M71: 31,755,140 km (0.112 R)
• M72: 31,879,605 km (0.092 R)
• M73: 32,191,367 km (0.036 R)
• M74: 32,818,033 km (0.112 R)
• M75: 33,132,787 km (0.047 R)
• M76: 36,400,902 km (0.117 R)
• M77: 36,792,100 km (0.107 R)
• M78: 39,435,345 km (0.118 R)
• M79: 40,105,693 km (0.049 R)
• M80: 42,275,909 km (0.062 R)
• M81: 42,755,819 km (0.112 R)
• M82: 43,237,375 km (0.114 R)
• M83: 43,375,304 km (0.117 R)
• M84: 43,444,418 km (0.103 R)
• M85: 43,997,931 km (0.117 R)
• M86: 44,693,112 km (0.097 R)
• M87: 45,181,848 km (0.117 R)
• M88: 46,023,935 km (0.088 R)
• M89: 46,305,627 km (0.056 R)
• M90: 46,517,458 km (0.096 R)
• M91: 46,729,588 km (0.113 R)
• M92: 47,012,776 km (0.088 R)
• M93: 47,154,595 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.4

Radius: 5.3

Gravity: 15.57 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.45 AU - 7.59 AU

Year: 11102 Days

Day: 17.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,032,051 km

• M1: 163,810 km (0.114 R)
• M2: 355,295 km (0.079 R)
• M3: 393,293 km (0.073 R)
• M4: 683,213 km (0.078 R)
• M5: 1,239,119 km (0.097 R)
• M6: 1,526,646 km (0.083 R)
• M7: 2,455,499 km (0.094 R)
• M8: 2,505,764 km (0.079 R)
• M9: 2,556,478 km (0.089 R)
• M10: 2,710,414 km (0.09 R)
• M11: 2,788,654 km (0.077 R)
• M12: 3,000,784 km (0.045 R)
• M13: 3,356,527 km (0.079 R)
• M14: 3,900,316 km (0.085 R)
• M15: 4,107,509 km (0.116 R)
• M16: 4,257,855 km (0.082 R)
• M17: 4,719,364 km (0.105 R)
• M18: 4,845,176 km (0.115 R)
• M19: 5,099,941 km (0.116 R)
• M20: 5,293,969 km (0.118 R)
• M21: 5,589,575 km (0.111 R)
• M22: 5,890,566 km (0.051 R)
• M23: 5,958,034 km (0.114 R)
• M24: 6,162,385 km (0.118 R)
• M25: 6,265,458 km (0.063 R)
• M26: 6,369,129 km (0.114 R)
• M27: 6,718,590 km (0.052 R)
• M28: 6,966,922 km (0.059 R)
• M29: 7,002,676 km (0.114 R)
• M30: 7,038,430 km (0.093 R)
• M31: 7,693,071 km (0.104 R)
• M32: 9,215,827 km (0.053 R)
• M33: 10,172,954 km (0.115 R)
• M34: 10,911,369 km (0.075 R)
• M35: 11,413,121 km (0.088 R)
• M36: 12,136,875 km (0.047 R)
• M37: 13,007,086 km (0.102 R)
• M38: 13,095,199 km (0.104 R)
• M39: 13,583,487 km (0.077 R)
• M40: 13,628,216 km (0.052 R)
• M41: 13,717,676 km (0.086 R)
• M42: 13,897,343 km (0.034 R)
• M43: 14,213,593 km (0.025 R)
• M44: 14,899,200 km (0.081 R)
• M45: 15,083,804 km (0.102 R)
• M46: 15,876,972 km (0.076 R)
• M47: 17,357,991 km (0.099 R)
• M48: 17,455,080 km (0.076 R)
• M49: 17,503,699 km (0.067 R)
• M50: 17,600,937 km (0.097 R)
• M51: 18,188,708 km (0.055 R)
• M52: 18,484,911 km (0.051 R)
• M53: 18,832,726 km (0.06 R)
• M54: 18,982,324 km (0.081 R)
• M55: 19,282,866 km (0.104 R)
• M56: 20,500,593 km (0.036 R)
• M57: 20,551,905 km (0.097 R)
• M58: 20,654,529 km (0.108 R)
• M59: 21,482,254 km (0.099 R)
• M60: 21,900,081 km (0.074 R)
• M61: 22,057,458 km (0.106 R)
• M62: 22,109,967 km (0.117 R)
• M63: 22,903,284 km (0.047 R)
• M64: 25,173,282 km (0.058 R)
• M65: 25,724,401 km (0.05 R)
• M66: 28,423,895 km (0.1 R)
• M67: 29,343,622 km (0.069 R)
• M68: 31,094,067 km (0.07 R)
• M69: 32,279,780 km (0.07 R)
• M70: 32,458,998 km (0.116 R)
• M71: 32,578,527 km (0.116 R)
• M72: 32,758,194 km (0.062 R)
• M73: 32,878,171 km (0.071 R)
• M74: 33,782,640 km (0.097 R)
• M75: 34,940,079 km (0.048 R)
• M76: 36,110,233 km (0.098 R)
• M77: 36,669,131 km (0.107 R)
• M78: 36,855,979 km (0.084 R)
• M79: 36,918,361 km (0.032 R)
• M80: 37,418,616 km (0.041 R)
• M81: 37,544,129 km (0.052 R)
• M82: 38,742,408 km (0.108 R)
• M83: 38,932,846 km (0.101 R)
• M84: 39,250,741 km (0.05 R)
• M85: 40,338,318 km (0.115 R)
• M86: 40,402,645 km (0.084 R)
• M87: 41,955,620 km (0.074 R)
• M88: 42,346,968 km (0.083 R)
• M89: 42,739,364 km (0.084 R)
• M90: 43,067,432 km (0.093 R)
• M91: 43,725,962 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.8

Radius: 4.3

Gravity: 47.96 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.16 AU - 7.98 AU

Year: 13889 Days

Day: 17.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,032,051 km

• M1: 91,554 km (0.114 R)
• M2: 118,482 km (0.076 R)
• M3: 185,053 km (0.104 R)
• M4: 534,812 km (0.094 R)
• M5: 694,583 km (0.109 R)
• M6: 1,414,897 km (0.061 R)
• M7: 2,201,482 km (0.09 R)
• M8: 2,296,028 km (0.106 R)
• M9: 2,424,084 km (0.105 R)
• M10: 3,348,449 km (0.057 R)
• M11: 3,641,212 km (0.09 R)
• M12: 4,329,662 km (0.07 R)
• M13: 4,688,547 km (0.065 R)
• M14: 4,892,150 km (0.046 R)
• M15: 5,520,161 km (0.111 R)
• M16: 5,648,816 km (0.06 R)
• M17: 5,691,900 km (0.09 R)
• M18: 5,821,751 km (0.104 R)
• M19: 5,908,966 km (0.035 R)
• M20: 6,531,293 km (0.106 R)
• M21: 6,621,950 km (0.118 R)
• M22: 6,667,278 km (0.095 R)
• M23: 6,850,236 km (0.092 R)
• M24: 6,896,163 km (0.085 R)
• M25: 7,598,076 km (0.095 R)
• M26: 7,885,154 km (0.066 R)
• M27: 8,519,300 km (0.086 R)
• M28: 8,717,666 km (0.112 R)
• M29: 9,220,465 km (0.099 R)
• M30: 11,106,445 km (0.114 R)
• M31: 11,705,734 km (0.113 R)
• M32: 12,037,093 km (0.104 R)
• M33: 12,539,892 km (0.052 R)
• M34: 12,992,575 km (0.047 R)
• M35: 13,681,473 km (0.093 R)
• M36: 13,739,368 km (0.107 R)
• M37: 14,030,335 km (0.105 R)
• M38: 15,940,252 km (0.09 R)
• M39: 16,184,694 km (0.075 R)
• M40: 16,245,880 km (0.085 R)
• M41: 17,676,933 km (0.082 R)
• M42: 18,567,489 km (0.085 R)
• M43: 19,018,377 km (0.071 R)
• M44: 19,472,706 km (0.072 R)
• M45: 20,790,514 km (0.114 R)
• M46: 21,124,416 km (0.079 R)
• M47: 21,258,456 km (0.043 R)
• M48: 22,820,407 km (0.075 R)
• M49: 23,789,203 km (0.111 R)
• M50: 24,559,632 km (0.08 R)
• M51: 24,771,163 km (0.034 R)
• M52: 25,694,930 km (0.078 R)
• M53: 28,016,390 km (0.06 R)
• M54: 29,351,401 km (0.07 R)
• M55: 30,631,062 km (0.095 R)
• M56: 31,775,336 km (0.095 R)
• M57: 32,005,716 km (0.068 R)
• M58: 32,082,759 km (0.048 R)
• M59: 32,700,599 km (0.096 R)
• M60: 34,026,784 km (0.085 R)
• M61: 34,973,289 km (0.099 R)
• M62: 35,052,576 km (0.12 R)
• M63: 35,290,736 km (0.074 R)
• M64: 36,650,581 km (0.111 R)
• M65: 36,972,964 km (0.092 R)
• M66: 39,009,440 km (0.057 R)
• M67: 39,173,998 km (0.119 R)
• M68: 40,664,740 km (0.107 R)
• M69: 41,584,767 km (0.113 R)
• M70: 42,005,287 km (0.11 R)
• M71: 43,020,308 km (0.053 R)
• M72: 43,190,252 km (0.076 R)
• M73: 44,815,782 km (0.11 R)
• M74: 46,026,328 km (0.091 R)
• M75: 46,548,425 km (0.08 R)
• M76: 47,950,157 km (0.055 R)
• M77: 48,214,496 km (0.088 R)
• M78: 48,302,759 km (0.106 R)
• M79: 48,567,846 km (0.109 R)
• M80: 49,276,940 km (0.108 R)
• M81: 51,334,509 km (0.111 R)
• M82: 51,604,982 km (0.086 R)
• M83: 52,328,587 km (0.099 R)
• M84: 54,151,886 km (0.116 R)
• M85: 54,703,005 km (0.12 R)
• M86: 54,795,007 km (0.114 R)
• M87: 54,887,160 km (0.104 R)
• M88: 56,460,331 km (0.077 R)
• M89: 60,410,163 km (0.084 R)
• M90: 61,555,036 km (0.117 R)
• M91: 62,803,280 km (0.077 R)
• M92: 63,092,453 km (0.112 R)
• M93: 63,188,944 km (0.077 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 16,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit