🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.7

Radius: 8.2

Gravity: 11.79 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.72 AU - 0.86 AU

Year: 453 Days

Day: 7.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 66,926,717 km

• M1: 110,254 km (0.039 R)
• M2: 170,242 km (0.098 R)
• M3: 252,521 km (0.061 R)
• M4: 341,083 km (0.114 R)
• M5: 417,827 km (0.115 R)
• M6: 471,383 km (0.116 R)
• M7: 524,041 km (0.077 R)
• M8: 586,872 km (0.084 R)
• M9: 778,507 km (0.07 R)
• M10: 842,236 km (0.111 R)
• M11: 893,698 km (0.078 R)
• M12: 990,338 km (0.089 R)
• M13: 1,121,086 km (0.029 R)
• M14: 1,257,819 km (0.032 R)
• M15: 1,456,335 km (0.098 R)
• M16: 1,629,570 km (0.114 R)
• M17: 1,748,949 km (0.113 R)
• M18: 1,815,819 km (0.071 R)
• M19: 1,877,453 km (0.117 R)
• M20: 1,964,818 km (0.094 R)
• M21: 2,150,320 km (0.061 R)
• M22: 2,348,238 km (0.097 R)
• M23: 2,408,675 km (0.117 R)
• M24: 2,545,258 km (0.103 R)
• M25: 2,684,235 km (0.064 R)
• M26: 2,883,200 km (0.098 R)
• M27: 2,940,945 km (0.03 R)
• M28: 3,057,631 km (0.115 R)
• M29: 3,378,818 km (0.066 R)
• M30: 3,455,112 km (0.114 R)
• M31: 3,656,022 km (0.107 R)
• M32: 3,726,633 km (0.093 R)
• M33: 3,789,613 km (0.118 R)
• M34: 3,853,043 km (0.08 R)
• M35: 4,069,660 km (0.08 R)
• M36: 4,447,844 km (0.116 R)
• M37: 4,523,241 km (0.084 R)
• M38: 4,666,706 km (0.091 R)
• M39: 4,751,827 km (0.075 R)
• M40: 4,984,152 km (0.113 R)
• M41: 5,149,907 km (0.098 R)
• M42: 5,460,173 km (0.072 R)
• M43: 5,522,854 km (0.056 R)
• M44: 5,858,701 km (0.026 R)
• M45: 5,923,028 km (0.119 R)
• M46: 6,043,006 km (0.063 R)
• M47: 6,238,530 km (0.108 R)
• M48: 6,323,053 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.4

Radius: 14.5

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.17 AU - 1.21 AU

Year: 838 Days

Day: 8.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 66,926,717 km

• M1: 183,108 km (0.037 R)
• M2: 317,895 km (0.114 R)
• M3: 477,516 km (0.078 R)
• M4: 604,675 km (0.066 R)
• M5: 746,045 km (0.079 R)
• M6: 998,715 km (0.038 R)
• M7: 1,183,618 km (0.11 R)
• M8: 1,355,357 km (0.057 R)
• M9: 1,463,965 km (0.105 R)
• M10: 1,589,029 km (0.114 R)
• M11: 1,697,337 km (0.119 R)
• M12: 1,943,576 km (0.095 R)
• M13: 2,111,873 km (0.061 R)
• M14: 2,231,851 km (0.102 R)
• M15: 2,354,371 km (0.073 R)
• M16: 2,638,458 km (0.075 R)
• M17: 2,825,904 km (0.119 R)
• M18: 2,967,423 km (0.098 R)
• M19: 3,068,701 km (0.04 R)
• M20: 3,179,852 km (0.115 R)
• M21: 3,274,997 km (0.082 R)
• M22: 3,503,732 km (0.096 R)
• M23: 3,656,172 km (0.107 R)
• M24: 3,756,103 km (0.086 R)
• M25: 3,912,284 km (0.11 R)
• M26: 4,490,629 km (0.109 R)
• M27: 4,735,670 km (0.117 R)
• M28: 5,035,464 km (0.097 R)
• M29: 5,147,064 km (0.105 R)
• M30: 5,269,585 km (0.069 R)
• M31: 5,362,186 km (0.068 R)
• M32: 5,580,599 km (0.067 R)
• M33: 5,759,368 km (0.111 R)
• M34: 5,918,840 km (0.057 R)
• M35: 6,307,645 km (0.119 R)
• M36: 6,428,071 km (0.12 R)
• M37: 6,604,596 km (0.063 R)
• M38: 6,760,477 km (0.101 R)
• M39: 7,155,565 km (0.113 R)
• M40: 7,361,861 km (0.096 R)
• M41: 7,511,907 km (0.098 R)
• M42: 7,686,488 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.4

Radius: 9.3

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.36 AU - 1.38 AU

Year: 1035 Days

Day: 12.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 66,926,717 km

• M1: 123,568 km (0.112 R)
• M2: 204,799 km (0.047 R)
• M3: 263,442 km (0.118 R)
• M4: 377,435 km (0.097 R)
• M5: 527,931 km (0.117 R)
• M6: 608,415 km (0.098 R)
• M7: 674,836 km (0.052 R)
• M8: 782,846 km (0.063 R)
• M9: 1,142,928 km (0.114 R)
• M10: 1,219,372 km (0.102 R)
• M11: 1,500,915 km (0.039 R)
• M12: 1,593,816 km (0.045 R)
• M13: 1,732,194 km (0.029 R)
• M14: 1,803,103 km (0.115 R)
• M15: 1,947,615 km (0.086 R)
• M16: 2,277,478 km (0.034 R)
• M17: 2,737,641 km (0.051 R)
• M18: 2,873,027 km (0.035 R)
• M19: 3,031,900 km (0.055 R)
• M20: 3,139,461 km (0.077 R)
• M21: 3,391,833 km (0.061 R)
• M22: 3,526,171 km (0.079 R)
• M23: 3,869,798 km (0.063 R)
• M24: 4,188,292 km (0.077 R)
• M25: 4,320,387 km (0.067 R)
• M26: 4,503,046 km (0.07 R)
• M27: 4,700,515 km (0.074 R)
• M28: 4,787,880 km (0.034 R)
• M29: 4,888,410 km (0.092 R)
• M30: 5,040,401 km (0.033 R)
• M31: 5,129,861 km (0.112 R)
• M32: 5,362,186 km (0.103 R)
• M33: 5,532,279 km (0.086 R)
• M34: 5,677,538 km (0.119 R)
• M35: 5,810,680 km (0.115 R)
• M36: 5,917,942 km (0.052 R)
• M37: 6,080,106 km (0.068 R)
• M38: 6,202,627 km (0.088 R)
• M39: 6,353,721 km (0.071 R)
• M40: 6,450,361 km (0.105 R)
• M41: 6,743,423 km (0.098 R)
• M42: 6,927,129 km (0.078 R)
• M43: 7,648,790 km (0.098 R)
• M44: 7,707,581 km (0.073 R)
• M45: 7,810,804 km (0.035 R)
• M46: 7,899,665 km (0.055 R)
• M47: 8,183,153 km (0.11 R)
• M48: 8,318,689 km (0.081 R)
• M49: 8,379,126 km (0.06 R)
• M50: 8,454,972 km (0.089 R)
• M51: 8,592,004 km (0.118 R)
• M52: 8,668,449 km (0.108 R)
• M53: 8,729,784 km (0.091 R)
• M54: 8,837,345 km (0.117 R)
• M55: 8,899,129 km (0.105 R)
• M56: 9,053,962 km (0.102 R)
• M57: 9,225,401 km (0.084 R)
• M58: 9,335,057 km (0.09 R)
• M59: 9,555,714 km (0.094 R)
• M60: 9,650,858 km (0.063 R)
• M61: 9,762,159 km (0.048 R)
• M62: 9,857,901 km (0.116 R)
• M63: 10,018,270 km (0.073 R)
• M64: 10,228,006 km (0.089 R)
• M65: 10,390,320 km (0.101 R)
• M66: 10,569,838 km (0.116 R)
• M67: 11,014,891 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.6

Radius: 15

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.41 AU - 1.65 AU

Year: 1222 Days

Day: 5.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,926,717 km

• M1: 188,194 km (0.109 R)
• M2: 282,142 km (0.109 R)
• M3: 395,238 km (0.109 R)
• M4: 583,282 km (0.034 R)
• M5: 691,292 km (0.119 R)
• M6: 1,028,635 km (0.094 R)
• M7: 1,335,909 km (0.107 R)
• M8: 1,447,060 km (0.056 R)
• M9: 1,579,155 km (0.068 R)
• M10: 1,703,471 km (0.114 R)
• M11: 1,968,708 km (0.097 R)
• M12: 2,090,481 km (0.12 R)
• M13: 2,248,007 km (0.098 R)
• M14: 2,464,326 km (0.088 R)
• M15: 2,610,333 km (0.079 R)
• M16: 2,976,848 km (0.06 R)
• M17: 3,095,479 km (0.082 R)
• M18: 3,192,867 km (0.081 R)
• M19: 3,360,267 km (0.085 R)
• M20: 3,483,985 km (0.051 R)
• M21: 3,609,198 km (0.12 R)
• M22: 3,704,193 km (0.089 R)
• M23: 4,010,420 km (0.1 R)
• M24: 4,208,188 km (0.08 R)
• M25: 4,426,152 km (0.071 R)
• M26: 5,182,669 km (0.114 R)
• M27: 5,507,595 km (0.105 R)
• M28: 6,149,370 km (0.116 R)
• M29: 6,571,086 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.4

Radius: 10.2

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.65 AU - 2.67 AU

Year: 2801 Days

Day: 10 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 66,926,717 km

• M1: 146,008 km (0.107 R)
• M2: 215,421 km (0.093 R)
• M3: 333,753 km (0.102 R)
• M4: 400,324 km (0.062 R)
• M5: 489,634 km (0.1 R)
• M6: 782,995 km (0.089 R)
• M7: 911,201 km (0.119 R)
• M8: 1,000,810 km (0.12 R)
• M9: 1,351,467 km (0.105 R)
• M10: 1,428,809 km (0.098 R)
• M11: 1,739,374 km (0.116 R)
• M12: 1,809,835 km (0.109 R)
• M13: 1,939,088 km (0.084 R)
• M14: 2,041,712 km (0.053 R)
• M15: 2,268,053 km (0.118 R)
• M16: 2,518,630 km (0.077 R)
• M17: 2,631,127 km (0.026 R)
• M18: 2,811,243 km (0.088 R)
• M19: 2,911,324 km (0.08 R)
• M20: 3,270,957 km (0.107 R)
• M21: 3,608,600 km (0.104 R)
• M22: 3,681,005 km (0.089 R)
• M23: 4,145,507 km (0.11 R)
• M24: 4,413,885 km (0.1 R)
• M25: 4,747,339 km (0.101 R)
• M26: 5,417,836 km (0.084 R)
• M27: 5,838,805 km (0.119 R)
• M28: 5,967,160 km (0.114 R)
• M29: 6,445,873 km (0.058 R)
• M30: 7,004,771 km (0.039 R)
• M31: 7,072,987 km (0.09 R)
• M32: 7,255,796 km (0.103 R)
• M33: 7,370,837 km (0.071 R)
• M34: 7,532,851 km (0.093 R)
• M35: 7,813,497 km (0.112 R)
• M36: 7,955,166 km (0.102 R)
• M37: 8,312,854 km (0.119 R)
• M38: 8,385,110 km (0.075 R)
• M39: 8,530,071 km (0.095 R)
• M40: 8,970,188 km (0.084 R)
• M41: 9,342,537 km (0.08 R)
• M42: 9,593,711 km (0.051 R)
• M43: 9,897,994 km (0.12 R)
• M44: 10,490,102 km (0.116 R)
• M45: 10,698,791 km (0.085 R)
• M46: 10,856,168 km (0.118 R)
• M47: 10,935,156 km (0.05 R)
• M48: 11,173,166 km (0.091 R)
• M49: 11,627,644 km (0.064 R)
• M50: 11,979,349 km (0.058 R)
• M51: 12,142,859 km (0.101 R)
• M52: 12,334,494 km (0.103 R)
• M53: 12,471,974 km (0.112 R)
• M54: 12,776,406 km (0.096 R)
• M55: 13,167,305 km (0.075 R)
• M56: 13,279,653 km (0.109 R)
• M57: 13,420,724 km (0.081 R)
• M58: 14,046,941 km (0.1 R)
• M59: 14,305,745 km (0.082 R)
• M60: 14,595,367 km (0.069 R)
• M61: 15,092,032 km (0.11 R)
• M62: 15,268,707 km (0.109 R)
• M63: 15,653,772 km (0.032 R)
• M64: 15,802,771 km (0.073 R)
• M65: 15,922,300 km (0.103 R)
• M66: 16,102,116 km (0.042 R)
• M67: 16,192,324 km (0.055 R)
• M68: 17,534,067 km (0.108 R)
• M69: 19,260,875 km (0.067 R)
• M70: 19,484,524 km (0.093 R)
• M71: 19,934,515 km (0.091 R)
• M72: 20,096,080 km (0.112 R)
• M73: 20,942,954 km (0.066 R)
• M74: 21,008,478 km (0.104 R)
• M75: 21,238,858 km (0.098 R)
• M76: 21,403,715 km (0.067 R)
• M77: 21,735,075 km (0.091 R)
• M78: 22,101,290 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.7

Radius: 7.3

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.2 AU - 9.96 AU

Year: 19145 Days

Day: 23.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,926,717 km

• M1: 147,803 km (0.102 R)
• M2: 387,309 km (0.103 R)
• M3: 566,527 km (0.111 R)
• M4: 1,000,361 km (0.084 R)
• M5: 1,198,429 km (0.105 R)
• M6: 2,799,874 km (0.11 R)
• M7: 4,208,936 km (0.106 R)
• M8: 4,858,490 km (0.115 R)
• M9: 5,237,421 km (0.085 R)
• M10: 5,322,991 km (0.071 R)
• M11: 5,538,861 km (0.12 R)
• M12: 5,713,741 km (0.075 R)
• M13: 6,068,737 km (0.072 R)
• M14: 6,800,270 km (0.079 R)
• M15: 7,319,225 km (0.07 R)
• M16: 8,646,607 km (0.073 R)
• M17: 8,798,599 km (0.069 R)
• M18: 8,900,475 km (0.054 R)
• M19: 9,415,540 km (0.073 R)
• M20: 9,467,600 km (0.118 R)
• M21: 9,993,287 km (0.111 R)
• M22: 11,515,296 km (0.106 R)
• M23: 11,682,547 km (0.067 R)
• M24: 11,850,695 km (0.076 R)
• M25: 12,019,591 km (0.103 R)
• M26: 12,645,957 km (0.066 R)
• M27: 12,818,593 km (0.12 R)
• M28: 14,167,966 km (0.052 R)
• M29: 15,994,855 km (0.054 R)
• M30: 16,119,171 km (0.072 R)
• M31: 16,494,362 km (0.092 R)
• M32: 17,189,693 km (0.072 R)
• M33: 17,572,963 km (0.12 R)
• M34: 17,701,318 km (0.077 R)
• M35: 17,765,645 km (0.073 R)
• M36: 18,153,103 km (0.103 R)
• M37: 18,543,404 km (0.097 R)
• M38: 18,739,676 km (0.079 R)
• M39: 20,266,472 km (0.101 R)
• M40: 20,468,579 km (0.066 R)
• M41: 21,901,876 km (0.107 R)
• M42: 22,040,105 km (0.12 R)
• M43: 25,297,449 km (0.049 R)
• M44: 26,465,210 km (0.113 R)
• M45: 26,759,918 km (0.079 R)
• M46: 28,324,861 km (0.103 R)
• M47: 28,400,109 km (0.064 R)
• M48: 29,004,484 km (0.095 R)
• M49: 29,536,903 km (0.083 R)
• M50: 30,072,463 km (0.119 R)
• M51: 30,611,315 km (0.083 R)
• M52: 31,698,442 km (0.077 R)
• M53: 32,325,407 km (0.115 R)
• M54: 32,561,622 km (0.057 R)
• M55: 33,194,122 km (0.094 R)
• M56: 34,070,466 km (0.092 R)
• M57: 34,150,501 km (0.091 R)
• M58: 34,230,536 km (0.057 R)
• M59: 34,551,723 km (0.107 R)
• M60: 34,712,540 km (0.088 R)
• M61: 35,035,073 km (0.112 R)
• M62: 36,662,848 km (0.116 R)
• M63: 37,155,922 km (0.114 R)
• M64: 37,238,351 km (0.052 R)
• M65: 37,320,779 km (0.091 R)
• M66: 38,815,412 km (0.11 R)
• M67: 40,329,492 km (0.113 R)
• M68: 41,008,666 km (0.112 R)
• M69: 42,292,216 km (0.116 R)
• M70: 43,068,629 km (0.091 R)
• M71: 43,241,863 km (0.081 R)
• M72: 46,487,239 km (0.049 R)
• M73: 46,575,951 km (0.099 R)
• M74: 46,664,812 km (0.066 R)
• M75: 47,467,105 km (0.098 R)
• M76: 51,913,902 km (0.068 R)
• M77: 52,282,810 km (0.117 R)
• M78: 52,375,112 km (0.093 R)
• M79: 52,745,068 km (0.109 R)
• M80: 52,930,270 km (0.075 R)
• M81: 53,208,671 km (0.085 R)
• M82: 53,673,622 km (0.111 R)
• M83: 54,607,711 km (0.074 R)
• M84: 55,358,842 km (0.067 R)
• M85: 59,743,406 km (0.086 R)
• M86: 59,936,536 km (0.081 R)
• M87: 61,099,810 km (0.062 R)
• M88: 61,197,198 km (0.103 R)
• M89: 64,337,107 km (0.113 R)
• M90: 65,428,574 km (0.094 R)
• M91: 66,126,298 km (0.063 R)
• M92: 66,626,254 km (0.073 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 18,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit