🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.5

Radius: 10.8

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.19 AU - 1.43 AU

Year: 968 Days

Day: 9.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 33,651,596 km

• M1: 143,165 km (0.112 R)
• M2: 282,142 km (0.045 R)
• M3: 376,388 km (0.067 R)
• M4: 448,494 km (0.101 R)
• M5: 530,923 km (0.099 R)
• M6: 610,509 km (0.116 R)
• M7: 723,754 km (0.11 R)
• M8: 908,059 km (0.048 R)
• M9: 995,125 km (0.036 R)
• M10: 1,062,444 km (0.09 R)
• M11: 1,184,366 km (0.071 R)
• M12: 1,280,408 km (0.078 R)
• M13: 1,698,833 km (0.119 R)
• M14: 1,780,663 km (0.094 R)
• M15: 1,877,902 km (0.113 R)
• M16: 1,948,512 km (0.099 R)
• M17: 2,070,584 km (0.106 R)
• M18: 2,173,059 km (0.064 R)
• M19: 2,247,409 km (0.085 R)
• M20: 2,315,027 km (0.101 R)
• M21: 2,483,325 km (0.11 R)
• M22: 2,553,336 km (0.1 R)
• M23: 2,632,025 km (0.108 R)
• M24: 2,735,547 km (0.057 R)
• M25: 2,872,878 km (0.069 R)
• M26: 2,954,708 km (0.088 R)
• M27: 3,054,190 km (0.108 R)
• M28: 3,222,189 km (0.054 R)
• M29: 3,462,742 km (0.079 R)
• M30: 3,673,675 km (0.106 R)
• M31: 3,798,739 km (0.102 R)
• M32: 3,907,048 km (0.096 R)
• M33: 4,034,655 km (0.099 R)
• M34: 4,126,807 km (0.099 R)
• M35: 4,407,153 km (0.04 R)
• M36: 4,540,146 km (0.117 R)
• M37: 4,937,478 km (0.06 R)
• M38: 5,046,086 km (0.043 R)
• M39: 5,115,499 km (0.053 R)
• M40: 5,275,569 km (0.105 R)
• M41: 5,356,202 km (0.082 R)
• M42: 5,651,957 km (0.053 R)
• M43: 5,775,974 km (0.106 R)
• M44: 5,900,888 km (0.038 R)
• M45: 6,037,321 km (0.119 R)
• M46: 6,142,937 km (0.115 R)
• M47: 6,238,381 km (0.058 R)
• M48: 6,452,605 km (0.103 R)
• M49: 6,680,143 km (0.111 R)
• M50: 6,833,332 km (0.116 R)
• M51: 7,277,338 km (0.091 R)
• M52: 7,435,014 km (0.106 R)
• M53: 7,559,629 km (0.066 R)
• M54: 7,788,065 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.2

Radius: 14.3

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.72 AU - 2.48 AU

Year: 1965 Days

Day: 11.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 33,651,596 km

• M1: 190,588 km (0.098 R)
• M2: 425,456 km (0.077 R)
• M3: 541,694 km (0.056 R)
• M4: 636,389 km (0.046 R)
• M5: 760,705 km (0.114 R)
• M6: 927,357 km (0.051 R)
• M7: 1,028,785 km (0.117 R)
• M8: 1,143,377 km (0.08 R)
• M9: 1,234,631 km (0.096 R)
• M10: 1,415,645 km (0.078 R)
• M11: 1,688,511 km (0.115 R)
• M12: 2,057,270 km (0.104 R)
• M13: 2,309,642 km (0.078 R)
• M14: 2,439,792 km (0.074 R)
• M15: 2,535,983 km (0.093 R)
• M16: 2,645,788 km (0.118 R)
• M17: 2,820,069 km (0.069 R)
• M18: 2,972,510 km (0.075 R)
• M19: 3,419,508 km (0.112 R)
• M20: 3,514,204 km (0.117 R)
• M21: 3,664,849 km (0.114 R)
• M22: 3,775,850 km (0.033 R)
• M23: 4,158,970 km (0.111 R)
• M24: 4,347,913 km (0.117 R)
• M25: 4,659,226 km (0.108 R)
• M26: 4,901,425 km (0.107 R)
• M27: 5,101,437 km (0.098 R)
• M28: 5,445,961 km (0.105 R)
• M29: 5,588,976 km (0.084 R)
• M30: 6,609,384 km (0.096 R)
• M31: 6,779,327 km (0.116 R)
• M32: 7,002,527 km (0.058 R)
• M33: 7,141,054 km (0.036 R)
• M34: 7,245,623 km (0.117 R)
• M35: 7,562,322 km (0.063 R)
• M36: 8,136,628 km (0.044 R)
• M37: 8,282,486 km (0.109 R)
• M38: 8,410,691 km (0.113 R)
• M39: 8,632,246 km (0.096 R)
• M40: 8,911,844 km (0.068 R)
• M41: 9,043,341 km (0.106 R)
• M42: 9,308,428 km (0.105 R)
• M43: 9,846,233 km (0.057 R)
• M44: 9,962,769 km (0.118 R)
• M45: 10,952,060 km (0.073 R)
• M46: 11,173,914 km (0.034 R)
• M47: 11,336,227 km (0.119 R)
• M48: 11,931,029 km (0.087 R)
• M49: 12,599,432 km (0.085 R)
• M50: 12,789,571 km (0.116 R)
• M51: 13,002,000 km (0.112 R)
• M52: 13,841,693 km (0.069 R)
• M53: 14,521,765 km (0.049 R)
• M54: 14,966,369 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.2

Radius: 11.3

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.17 AU - 2.65 AU

Year: 2416 Days

Day: 5.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 33,651,596 km

• M1: 143,764 km (0.087 R)
• M2: 238,309 km (0.113 R)
• M3: 361,877 km (0.095 R)
• M4: 468,541 km (0.12 R)
• M5: 563,386 km (0.099 R)
• M6: 639,680 km (0.112 R)
• M7: 738,415 km (0.076 R)
• M8: 973,583 km (0.05 R)
• M9: 1,256,024 km (0.092 R)
• M10: 1,383,631 km (0.083 R)
• M11: 1,614,460 km (0.11 R)
• M12: 1,702,723 km (0.109 R)
• M13: 1,884,335 km (0.035 R)
• M14: 2,031,689 km (0.06 R)
• M15: 2,252,944 km (0.051 R)
• M16: 2,614,672 km (0.11 R)
• M17: 3,057,332 km (0.117 R)
• M18: 3,167,885 km (0.101 R)
• M19: 3,623,111 km (0.062 R)
• M20: 3,892,686 km (0.112 R)
• M21: 4,380,226 km (0.09 R)
• M22: 4,595,198 km (0.117 R)
• M23: 5,091,564 km (0.111 R)
• M24: 5,317,756 km (0.11 R)
• M25: 5,527,941 km (0.091 R)
• M26: 5,740,968 km (0.103 R)
• M27: 5,996,182 km (0.105 R)
• M28: 6,155,204 km (0.096 R)
• M29: 6,599,660 km (0.079 R)
• M30: 6,722,629 km (0.097 R)
• M31: 7,054,587 km (0.092 R)
• M32: 7,138,362 km (0.068 R)
• M33: 7,285,865 km (0.115 R)
• M34: 7,583,714 km (0.103 R)
• M35: 7,864,061 km (0.092 R)
• M36: 8,279,943 km (0.1 R)
• M37: 9,133,249 km (0.088 R)
• M38: 9,385,471 km (0.03 R)
• M39: 10,274,382 km (0.108 R)
• M40: 10,584,797 km (0.116 R)
• M41: 10,873,970 km (0.114 R)
• M42: 11,583,662 km (0.078 R)
• M43: 12,006,725 km (0.025 R)
• M44: 12,536,302 km (0.088 R)
• M45: 12,919,272 km (0.045 R)
• M46: 13,176,730 km (0.111 R)
• M47: 13,254,222 km (0.113 R)
• M48: 13,749,092 km (0.061 R)
• M49: 13,932,947 km (0.11 R)
• M50: 14,249,945 km (0.074 R)
• M51: 14,382,788 km (0.078 R)
• M52: 14,676,449 km (0.093 R)
• M53: 14,864,344 km (0.116 R)
• M54: 14,972,054 km (0.095 R)
• M55: 15,161,295 km (0.083 R)
• M56: 15,324,058 km (0.11 R)
• M57: 15,432,816 km (0.119 R)
• M58: 15,569,249 km (0.093 R)
• M59: 15,898,364 km (0.114 R)
• M60: 16,703,051 km (0.048 R)
• M61: 16,786,975 km (0.074 R)
• M62: 17,350,660 km (0.118 R)
• M63: 17,691,743 km (0.055 R)
• M64: 17,949,201 km (0.099 R)
• M65: 18,121,388 km (0.117 R)
• M66: 18,294,174 km (0.106 R)
• M67: 18,554,474 km (0.066 R)
• M68: 19,078,516 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.1

Radius: 14.2

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.8 AU - 4.72 AU

Year: 5677 Days

Day: 9.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 33,651,596 km

• M1: 408,701 km (0.059 R)
• M2: 526,435 km (0.106 R)
• M3: 684,709 km (0.089 R)
• M4: 934,089 km (0.082 R)
• M5: 1,024,446 km (0.102 R)
• M6: 1,198,429 km (0.113 R)
• M7: 1,434,943 km (0.104 R)
• M8: 1,559,259 km (0.098 R)
• M9: 1,781,262 km (0.117 R)
• M10: 2,014,036 km (0.082 R)
• M11: 2,154,509 km (0.095 R)
• M12: 2,403,290 km (0.094 R)
• M13: 2,906,836 km (0.104 R)
• M14: 3,324,065 km (0.117 R)
• M15: 3,885,206 km (0.107 R)
• M16: 4,345,369 km (0.106 R)
• M17: 4,502,597 km (0.115 R)
• M18: 5,123,278 km (0.08 R)
• M19: 5,373,556 km (0.107 R)
• M20: 5,542,751 km (0.103 R)
• M21: 5,944,421 km (0.038 R)
• M22: 6,564,654 km (0.103 R)
• M23: 6,655,011 km (0.107 R)
• M24: 6,806,554 km (0.081 R)
• M25: 7,174,863 km (0.106 R)
• M26: 7,739,446 km (0.108 R)
• M27: 8,547,723 km (0.079 R)
• M28: 8,712,580 km (0.108 R)
• M29: 9,179,924 km (0.103 R)
• M30: 9,758,419 km (0.036 R)
• M31: 9,965,462 km (0.101 R)
• M32: 11,130,231 km (0.11 R)
• M33: 11,637,518 km (0.112 R)
• M34: 11,930,729 km (0.064 R)
• M35: 12,449,834 km (0.072 R)
• M36: 13,318,549 km (0.103 R)
• M37: 13,625,374 km (0.098 R)
• M38: 14,324,295 km (0.106 R)
• M39: 14,559,912 km (0.062 R)
• M40: 14,955,299 km (0.077 R)
• M41: 15,234,299 km (0.116 R)
• M42: 15,354,426 km (0.087 R)
• M43: 15,959,550 km (0.052 R)
• M44: 16,326,513 km (0.084 R)
• M45: 18,032,976 km (0.081 R)
• M46: 18,244,956 km (0.117 R)
• M47: 18,415,049 km (0.096 R)
• M48: 19,752,005 km (0.104 R)
• M49: 19,882,903 km (0.117 R)
• M50: 20,189,878 km (0.075 R)
• M51: 20,941,608 km (0.039 R)
• M52: 21,612,704 km (0.094 R)
• M53: 21,928,205 km (0.061 R)
• M54: 22,336,308 km (0.082 R)
• M55: 24,366,800 km (0.086 R)
• M56: 25,025,181 km (0.098 R)
• M57: 25,451,535 km (0.119 R)
• M58: 25,832,560 km (0.09 R)
• M59: 26,311,573 km (0.105 R)
• M60: 26,841,748 km (0.089 R)
• M61: 26,987,007 km (0.096 R)
• M62: 27,229,655 km (0.091 R)
• M63: 27,326,893 km (0.119 R)
• M64: 29,047,568 km (0.118 R)
• M65: 29,695,626 km (0.065 R)
• M66: 30,904,527 km (0.103 R)
• M67: 31,107,531 km (0.09 R)
• M68: 31,260,121 km (0.068 R)
• M69: 31,463,873 km (0.069 R)
• M70: 31,975,348 km (0.11 R)
• M71: 32,078,122 km (0.077 R)
• M72: 32,438,204 km (0.095 R)
• M73: 32,541,277 km (0.087 R)
• M74: 32,851,244 km (0.119 R)
• M75: 33,578,588 km (0.079 R)
• M76: 33,891,846 km (0.09 R)
• M77: 34,784,796 km (0.048 R)
• M78: 35,207,709 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.9

Radius: 4.5

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.77 AU - 9.15 AU

Year: 15888 Days

Day: 22.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 33,651,596 km

• M1: 75,697 km (0.043 R)
• M2: 150,944 km (0.074 R)
• M3: 204,949 km (0.053 R)
• M4: 285,433 km (0.096 R)
• M5: 638,633 km (0.071 R)
• M6: 718,519 km (0.089 R)
• M7: 801,994 km (0.064 R)
• M8: 1,055,263 km (0.056 R)
• M9: 1,118,394 km (0.078 R)
• M10: 1,150,408 km (0.068 R)
• M11: 1,349,074 km (0.076 R)
• M12: 1,400,535 km (0.076 R)
• M13: 1,594,414 km (0.113 R)
• M14: 1,630,617 km (0.034 R)
• M15: 1,685,519 km (0.081 R)
• M16: 1,910,963 km (0.099 R)
• M17: 2,145,832 km (0.052 R)
• M18: 2,287,202 km (0.087 R)
• M19: 2,729,264 km (0.068 R)
• M20: 2,860,311 km (0.119 R)
• M21: 3,546,367 km (0.046 R)
• M22: 3,689,383 km (0.091 R)
• M23: 3,737,553 km (0.12 R)
• M24: 3,785,873 km (0.093 R)
• M25: 4,155,081 km (0.11 R)
• M26: 4,716,970 km (0.102 R)
• M27: 5,521,209 km (0.116 R)
• M28: 5,687,113 km (0.087 R)
• M29: 5,798,563 km (0.052 R)
• M30: 6,687,025 km (0.097 R)
• M31: 6,804,758 km (0.097 R)
• M32: 7,012,400 km (0.118 R)
• M33: 7,102,009 km (0.061 R)
• M34: 7,555,889 km (0.064 R)
• M35: 7,678,410 km (0.062 R)
• M36: 7,832,645 km (0.076 R)
• M37: 8,396,180 km (0.115 R)
• M38: 8,491,325 km (0.052 R)
• M39: 8,682,810 km (0.051 R)
• M40: 9,298,555 km (0.043 R)
• M41: 9,331,317 km (0.097 R)
• M42: 9,861,342 km (0.117 R)
• M43: 9,961,722 km (0.093 R)
• M44: 10,028,892 km (0.12 R)
• M45: 10,366,983 km (0.107 R)
• M46: 10,400,942 km (0.119 R)
• M47: 10,881,001 km (0.118 R)
• M48: 11,088,942 km (0.095 R)
• M49: 11,193,361 km (0.111 R)
• M50: 11,368,241 km (0.101 R)
• M51: 12,255,955 km (0.078 R)
• M52: 12,580,882 km (0.084 R)
• M53: 13,313,313 km (0.069 R)
• M54: 13,424,315 km (0.105 R)
• M55: 13,572,865 km (0.116 R)
• M56: 13,647,365 km (0.117 R)
• M57: 13,722,014 km (0.114 R)
• M58: 13,834,063 km (0.08 R)
• M59: 14,551,534 km (0.116 R)
• M60: 14,704,124 km (0.096 R)
• M61: 15,281,123 km (0.082 R)
• M62: 15,513,898 km (0.068 R)
• M63: 15,865,453 km (0.091 R)
• M64: 17,136,137 km (0.06 R)
• M65: 17,458,820 km (0.04 R)
• M66: 17,661,674 km (0.044 R)
• M67: 17,987,648 km (0.104 R)
• M68: 18,192,447 km (0.087 R)
• M69: 19,144,339 km (0.09 R)
• M70: 19,942,892 km (0.054 R)
• M71: 20,282,330 km (0.104 R)
• M72: 20,495,357 km (0.115 R)
• M73: 21,485,396 km (0.114 R)
• M74: 22,051,773 km (0.087 R)
• M75: 22,095,606 km (0.066 R)
• M76: 22,270,934 km (0.119 R)
• M77: 23,199,189 km (0.109 R)
• M78: 23,466,820 km (0.097 R)
• M79: 24,774,305 km (0.082 R)
• M80: 25,139,174 km (0.064 R)
• M81: 25,874,149 km (0.061 R)
• M82: 26,569,629 km (0.119 R)
• M83: 26,802,852 km (0.102 R)
• M84: 26,849,527 km (0.083 R)
• M85: 27,742,327 km (0.078 R)
• M86: 28,073,686 km (0.114 R)
• M87: 29,508,778 km (0.107 R)
• M88: 29,750,229 km (0.117 R)
• M89: 29,943,809 km (0.089 R)
• M90: 31,409,569 km (0.116 R)
• M91: 31,952,908 km (0.112 R)
• M92: 33,199,059 km (0.106 R)
• M93: 33,299,439 km (0.102 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: 167 - 18,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit