🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.3

Radius: 11.2

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.52 AU - 0.72 AU

Year: 326 Days

Day: 10.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 77,968,215 km

• M1: 139,724 km (0.077 R)
• M2: 212,279 km (0.112 R)
• M3: 293,062 km (0.043 R)
• M4: 405,859 km (0.081 R)
• M5: 541,095 km (0.106 R)
• M6: 611,706 km (0.117 R)
• M7: 704,456 km (0.058 R)
• M8: 798,553 km (0.115 R)
• M9: 869,313 km (0.12 R)
• M10: 1,039,256 km (0.045 R)
• M11: 1,206,806 km (0.107 R)
• M12: 1,312,871 km (0.096 R)
• M13: 1,431,801 km (0.06 R)
• M14: 1,559,558 km (0.12 R)
• M15: 1,635,105 km (0.072 R)
• M16: 1,748,051 km (0.093 R)
• M17: 1,837,361 km (0.084 R)
• M18: 1,917,396 km (0.1 R)
• M19: 2,009,548 km (0.104 R)
• M20: 2,125,636 km (0.059 R)
• M21: 2,221,229 km (0.106 R)
• M22: 2,335,522 km (0.12 R)
• M23: 2,422,588 km (0.053 R)
• M24: 2,564,407 km (0.06 R)
• M25: 2,654,315 km (0.117 R)
• M26: 2,776,088 km (0.097 R)
• M27: 2,949,621 km (0.055 R)
• M28: 3,031,451 km (0.116 R)
• M29: 3,178,057 km (0.102 R)
• M30: 3,268,564 km (0.112 R)
• M31: 3,511,810 km (0.091 R)
• M32: 3,585,263 km (0.084 R)
• M33: 3,925,897 km (0.115 R)
• M34: 4,086,116 km (0.072 R)
• M35: 4,305,427 km (0.107 R)
• M36: 4,420,318 km (0.104 R)
• M37: 4,557,948 km (0.11 R)
• M38: 4,719,214 km (0.102 R)
• M39: 4,830,216 km (0.097 R)
• M40: 4,949,595 km (0.097 R)
• M41: 5,047,283 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.5

Radius: 12.3

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.73 AU - 0.87 AU

Year: 477 Days

Day: 5.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,968,215 km

• M1: 153,487 km (0.092 R)
• M2: 235,766 km (0.067 R)
• M3: 331,210 km (0.056 R)
• M4: 413,638 km (0.119 R)
• M5: 496,216 km (0.1 R)
• M6: 577,897 km (0.097 R)
• M7: 696,677 km (0.094 R)
• M8: 803,191 km (0.112 R)
• M9: 903,122 km (0.111 R)
• M10: 1,075,309 km (0.106 R)
• M11: 1,176,438 km (0.107 R)
• M12: 1,259,016 km (0.095 R)
• M13: 1,340,098 km (0.115 R)
• M14: 1,419,235 km (0.104 R)
• M15: 1,542,952 km (0.12 R)
• M16: 1,638,246 km (0.116 R)
• M17: 1,756,129 km (0.117 R)
• M18: 1,860,100 km (0.066 R)
• M19: 1,949,260 km (0.106 R)
• M20: 2,096,614 km (0.118 R)
• M21: 2,176,051 km (0.111 R)
• M22: 2,347,490 km (0.088 R)
• M23: 2,425,729 km (0.119 R)
• M24: 2,504,867 km (0.104 R)
• M25: 2,594,326 km (0.087 R)
• M26: 2,742,578 km (0.069 R)
• M27: 2,844,753 km (0.108 R)
• M28: 2,997,792 km (0.117 R)
• M29: 3,133,477 km (0.106 R)
• M30: 3,250,762 km (0.082 R)
• M31: 3,390,187 km (0.099 R)
• M32: 3,473,812 km (0.106 R)
• M33: 3,685,942 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.7

Radius: 12.8

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.14 AU - 4.68 AU

Year: 5156 Days

Day: 12.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 77,968,215 km

• M1: 175,478 km (0.059 R)
• M2: 341,682 km (0.107 R)
• M3: 1,054,067 km (0.069 R)
• M4: 1,190,201 km (0.047 R)
• M5: 1,420,881 km (0.091 R)
• M6: 1,603,839 km (0.072 R)
• M7: 1,860,399 km (0.114 R)
• M8: 2,010,745 km (0.073 R)
• M9: 2,182,633 km (0.104 R)
• M10: 2,305,902 km (0.12 R)
• M11: 2,431,713 km (0.118 R)
• M12: 2,803,763 km (0.069 R)
• M13: 4,626,015 km (0.096 R)
• M14: 5,087,824 km (0.041 R)
• M15: 5,637,297 km (0.07 R)
• M16: 6,180,786 km (0.1 R)
• M17: 6,561,063 km (0.102 R)
• M18: 6,948,971 km (0.059 R)
• M19: 7,264,772 km (0.066 R)
• M20: 7,612,138 km (0.078 R)
• M21: 7,720,148 km (0.038 R)
• M22: 8,047,318 km (0.052 R)
• M23: 8,129,896 km (0.099 R)
• M24: 8,240,300 km (0.035 R)
• M25: 8,856,643 km (0.065 R)
• M26: 8,998,910 km (0.057 R)
• M27: 9,113,203 km (0.099 R)
• M28: 9,256,817 km (0.088 R)
• M29: 10,074,669 km (0.089 R)
• M30: 10,252,989 km (0.115 R)
• M31: 10,342,598 km (0.067 R)
• M32: 10,854,971 km (0.107 R)
• M33: 10,976,744 km (0.045 R)
• M34: 11,098,965 km (0.092 R)
• M35: 11,499,289 km (0.096 R)
• M36: 11,748,070 km (0.106 R)
• M37: 11,904,550 km (0.114 R)
• M38: 12,473,171 km (0.092 R)
• M39: 13,408,308 km (0.066 R)
• M40: 13,703,015 km (0.095 R)
• M41: 13,966,906 km (0.081 R)
• M42: 14,566,644 km (0.041 R)
• M43: 15,585,106 km (0.086 R)
• M44: 15,860,516 km (0.058 R)
• M45: 15,998,894 km (0.1 R)
• M46: 16,172,278 km (0.068 R)
• M47: 16,416,272 km (0.116 R)
• M48: 17,333,008 km (0.08 R)
• M49: 17,761,755 km (0.075 R)
• M50: 18,193,943 km (0.056 R)
• M51: 18,520,516 km (0.1 R)
• M52: 18,629,722 km (0.119 R)
• M53: 19,363,649 km (0.076 R)
• M54: 19,734,054 km (0.098 R)
• M55: 20,369,396 km (0.11 R)
• M56: 21,392,047 km (0.112 R)
• M57: 21,621,530 km (0.073 R)
• M58: 22,160,381 km (0.064 R)
• M59: 22,276,469 km (0.085 R)
• M60: 22,742,616 km (0.09 R)
• M61: 22,898,647 km (0.111 R)
• M62: 23,447,821 km (0.087 R)
• M63: 24,399,413 km (0.061 R)
• M64: 24,920,163 km (0.076 R)
• M65: 25,768,981 km (0.037 R)
• M66: 26,422,126 km (0.067 R)
• M67: 26,586,384 km (0.046 R)
• M68: 26,668,513 km (0.116 R)
• M69: 27,370,726 km (0.113 R)
• M70: 27,536,779 km (0.078 R)
• M71: 27,661,544 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545

Radius: 3.6

Gravity: 42.05 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.38 AU - 6.5 AU

Year: 10898 Days

Day: 15.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,968,215 km

• M1: 48,919 km (0.116 R)
• M2: 91,703 km (0.03 R)
• M3: 148,999 km (0.071 R)
• M4: 198,068 km (0.113 R)
• M5: 289,023 km (0.069 R)
• M6: 339,438 km (0.099 R)
• M7: 539,001 km (0.1 R)
• M8: 718,219 km (0.106 R)
• M9: 752,776 km (0.111 R)
• M10: 823,536 km (0.082 R)
• M11: 1,313,619 km (0.039 R)
• M12: 1,420,731 km (0.104 R)
• M13: 1,735,934 km (0.117 R)
• M14: 2,047,247 km (0.114 R)
• M15: 2,196,845 km (0.101 R)
• M16: 2,349,883 km (0.116 R)
• M17: 2,506,363 km (0.086 R)
• M18: 2,666,283 km (0.103 R)
• M19: 3,024,121 km (0.081 R)
• M20: 3,251,809 km (0.042 R)
• M21: 3,338,576 km (0.103 R)
• M22: 4,185,000 km (0.079 R)
• M23: 4,470,433 km (0.074 R)
• M24: 4,762,299 km (0.064 R)
• M25: 4,893,945 km (0.08 R)
• M26: 5,639,092 km (0.1 R)
• M27: 6,095,964 km (0.105 R)
• M28: 6,564,504 km (0.106 R)
• M29: 6,821,663 km (0.101 R)
• M30: 7,007,314 km (0.052 R)
• M31: 7,044,564 km (0.07 R)
• M32: 7,081,963 km (0.096 R)
• M33: 8,077,387 km (0.102 R)
• M34: 8,194,971 km (0.064 R)
• M35: 9,034,215 km (0.111 R)
• M36: 9,115,597 km (0.087 R)
• M37: 9,320,097 km (0.031 R)
• M38: 9,402,226 km (0.114 R)
• M39: 9,484,655 km (0.057 R)
• M40: 10,706,869 km (0.109 R)
• M41: 11,666,540 km (0.103 R)
• M42: 12,067,013 km (0.08 R)
• M43: 12,291,410 km (0.099 R)
• M44: 13,760,162 km (0.093 R)
• M45: 13,806,836 km (0.107 R)
• M46: 14,041,555 km (0.071 R)
• M47: 14,658,048 km (0.109 R)
• M48: 14,897,405 km (0.099 R)
• M49: 14,993,596 km (0.088 R)
• M50: 16,758,851 km (0.099 R)
• M51: 18,588,732 km (0.093 R)
• M52: 18,744,015 km (0.069 R)
• M53: 19,108,136 km (0.113 R)
• M54: 19,737,644 km (0.084 R)
• M55: 19,843,260 km (0.119 R)
• M56: 21,287,029 km (0.085 R)
• M57: 21,395,338 km (0.096 R)
• M58: 21,775,765 km (0.067 R)
• M59: 22,378,046 km (0.101 R)
• M60: 22,653,755 km (0.101 R)
• M61: 23,263,965 km (0.115 R)
• M62: 23,319,765 km (0.116 R)
• M63: 24,217,801 km (0.103 R)
• M64: 24,670,933 km (0.051 R)
• M65: 24,841,624 km (0.101 R)
• M66: 25,012,764 km (0.051 R)
• M67: 25,931,744 km (0.092 R)
• M68: 26,105,277 km (0.099 R)
• M69: 27,154,706 km (0.12 R)
• M70: 27,861,855 km (0.056 R)
• M71: 27,921,096 km (0.114 R)
• M72: 28,098,968 km (0.1 R)
• M73: 28,814,195 km (0.071 R)
• M74: 29,113,990 km (0.054 R)
• M75: 29,294,255 km (0.071 R)
• M76: 29,595,695 km (0.084 R)
• M77: 31,425,875 km (0.072 R)
• M78: 32,168,030 km (0.047 R)
• M79: 32,916,019 km (0.107 R)
• M80: 33,041,233 km (0.077 R)
• M81: 33,166,746 km (0.072 R)
• M82: 33,606,713 km (0.093 R)
• M83: 33,732,824 km (0.099 R)
• M84: 37,131,089 km (0.114 R)
• M85: 38,112,451 km (0.108 R)
• M86: 38,969,946 km (0.099 R)
• M87: 39,168,762 km (0.033 R)
• M88: 40,033,886 km (0.102 R)
• M89: 41,377,275 km (0.119 R)
• M90: 41,647,748 km (0.065 R)
• M91: 42,940,274 km (0.102 R)
• M92: 44,869,039 km (0.032 R)
• M93: 45,494,956 km (0.12 R)
• M94: 46,334,051 km (0.084 R)
• M95: 47,037,161 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.6

Radius: 5.8

Gravity: 23.09 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.24 AU - 9.7 AU

Year: 17915 Days

Day: 24.9 Hours

Environment

Temp: -240 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,968,215 km

• M1: 106,364 km (0.117 R)
• M2: 194,178 km (0.108 R)
• M3: 554,410 km (0.106 R)
• M4: 639,381 km (0.039 R)
• M5: 775,216 km (0.052 R)
• M6: 870,959 km (0.095 R)
• M7: 1,154,596 km (0.12 R)
• M8: 1,465,461 km (0.099 R)
• M9: 1,962,126 km (0.118 R)
• M10: 2,060,711 km (0.038 R)
• M11: 2,262,967 km (0.04 R)
• M12: 2,436,201 km (0.092 R)
• M13: 2,506,812 km (0.095 R)
• M14: 3,133,776 km (0.073 R)
• M15: 3,210,670 km (0.035 R)
• M16: 3,684,895 km (0.1 R)
• M17: 3,847,956 km (0.119 R)
• M18: 4,480,007 km (0.074 R)
• M19: 5,053,566 km (0.1 R)
• M20: 5,464,062 km (0.081 R)
• M21: 6,414,308 km (0.109 R)
• M22: 7,312,494 km (0.076 R)
• M23: 7,985,385 km (0.067 R)
• M24: 8,516,308 km (0.035 R)
• M25: 8,570,013 km (0.055 R)
• M26: 9,113,502 km (0.078 R)
• M27: 9,612,112 km (0.101 R)
• M28: 10,809,793 km (0.091 R)
• M29: 10,984,672 km (0.088 R)
• M30: 11,278,333 km (0.095 R)
• M31: 11,337,275 km (0.118 R)
• M32: 12,053,699 km (0.117 R)
• M33: 13,093,404 km (0.07 R)
• M34: 13,279,953 km (0.068 R)
• M35: 13,467,249 km (0.119 R)
• M36: 13,655,443 km (0.102 R)
• M37: 13,781,405 km (0.079 R)
• M38: 14,738,382 km (0.094 R)
• M39: 14,867,635 km (0.09 R)
• M40: 15,388,235 km (0.03 R)
• M41: 18,426,269 km (0.096 R)
• M42: 18,985,167 km (0.065 R)
• M43: 20,985,141 km (0.093 R)
• M44: 21,715,328 km (0.088 R)
• M45: 22,305,641 km (0.044 R)
• M46: 22,901,190 km (0.052 R)
• M47: 23,276,082 km (0.102 R)
• M48: 24,489,171 km (0.041 R)
• M49: 25,412,489 km (0.114 R)
• M50: 26,034,218 km (0.098 R)
• M51: 26,661,033 km (0.111 R)
• M52: 27,134,511 km (0.107 R)
• M53: 27,292,935 km (0.12 R)
• M54: 27,929,623 km (0.1 R)
• M55: 29,787,330 km (0.12 R)
• M56: 29,950,690 km (0.109 R)
• M57: 31,020,166 km (0.094 R)
• M58: 32,269,757 km (0.075 R)
• M59: 34,817,558 km (0.081 R)
• M60: 34,903,726 km (0.031 R)
• M61: 35,681,187 km (0.098 R)
• M62: 37,870,851 km (0.026 R)
• M63: 39,026,494 km (0.047 R)
• M64: 39,294,873 km (0.052 R)
• M65: 39,923,333 km (0.119 R)
• M66: 40,103,599 km (0.117 R)
• M67: 40,464,728 km (0.049 R)
• M68: 40,736,248 km (0.072 R)
• M69: 42,746,395 km (0.079 R)
• M70: 42,838,547 km (0.082 R)
• M71: 44,882,204 km (0.098 R)
• M72: 45,163,448 km (0.113 R)
• M73: 46,483,050 km (0.102 R)
• M74: 50,128,451 km (0.077 R)
• M75: 51,102,932 km (0.116 R)
• M76: 51,396,443 km (0.087 R)
• M77: 53,665,693 km (0.101 R)
• M78: 54,263,037 km (0.085 R)
• M79: 54,462,601 km (0.112 R)
• M80: 55,765,897 km (0.102 R)
• M81: 57,079,516 km (0.063 R)
• M82: 57,689,128 km (0.072 R)
• M83: 58,096,782 km (0.052 R)
• M84: 59,222,805 km (0.098 R)
• M85: 59,531,276 km (0.083 R)
• M86: 63,798,406 km (0.091 R)
• M87: 66,555,045 km (0.119 R)
• M88: 69,458,591 km (0.052 R)
• M89: 70,653,279 km (0.115 R)
• M90: 72,074,010 km (0.119 R)
• M91: 73,063,151 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.6

Radius: 6.2

Gravity: 13.47 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.54 AU - 13.18 AU

Year: 23866 Days

Day: 18.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,968,215 km

• M1: 297,401 km (0.12 R)
• M2: 385,065 km (0.053 R)
• M3: 609,163 km (0.117 R)
• M4: 771,626 km (0.047 R)
• M5: 948,002 km (0.095 R)
• M6: 1,165,068 km (0.099 R)
• M7: 1,458,280 km (0.088 R)
• M8: 1,519,615 km (0.112 R)
• M9: 1,839,605 km (0.077 R)
• M10: 2,727,319 km (0.119 R)
• M11: 3,560,878 km (0.092 R)
• M12: 3,602,317 km (0.102 R)
• M13: 3,983,642 km (0.108 R)
• M14: 4,647,557 km (0.059 R)
• M15: 5,015,418 km (0.119 R)
• M16: 5,926,619 km (0.074 R)
• M17: 6,224,767 km (0.097 R)
• M18: 7,466,131 km (0.094 R)
• M19: 7,572,943 km (0.049 R)
• M20: 7,680,205 km (0.073 R)
• M21: 8,893,893 km (0.059 R)
• M22: 9,177,979 km (0.068 R)
• M23: 9,580,696 km (0.117 R)
• M24: 10,166,073 km (0.102 R)
• M25: 10,463,174 km (0.107 R)
• M26: 10,522,864 km (0.113 R)
• M27: 10,702,830 km (0.083 R)
• M28: 11,494,203 km (0.039 R)
• M29: 11,555,837 km (0.091 R)
• M30: 12,812,010 km (0.061 R)
• M31: 14,243,064 km (0.027 R)
• M32: 14,575,321 km (0.063 R)
• M33: 16,413,280 km (0.067 R)
• M34: 17,042,040 km (0.104 R)
• M35: 17,465,551 km (0.093 R)
• M36: 17,536,461 km (0.026 R)
• M37: 17,964,012 km (0.088 R)
• M38: 18,250,940 km (0.065 R)
• M39: 18,756,731 km (0.089 R)
• M40: 20,152,778 km (0.084 R)
• M41: 20,301,628 km (0.07 R)
• M42: 22,424,272 km (0.068 R)
• M43: 22,733,192 km (0.092 R)
• M44: 23,590,088 km (0.057 R)
• M45: 23,904,244 km (0.091 R)
• M46: 23,982,932 km (0.099 R)
• M47: 24,378,170 km (0.057 R)
• M48: 25,094,744 km (0.081 R)
• M49: 25,980,064 km (0.046 R)
• M50: 26,223,310 km (0.096 R)
• M51: 27,533,189 km (0.099 R)
• M52: 28,279,383 km (0.116 R)
• M53: 29,537,651 km (0.074 R)
• M54: 32,631,185 km (0.092 R)
• M55: 32,806,065 km (0.111 R)
• M56: 34,038,752 km (0.073 R)
• M57: 34,660,929 km (0.053 R)
• M58: 37,827,018 km (0.063 R)
• M59: 38,102,578 km (0.107 R)
• M60: 38,933,594 km (0.076 R)
• M61: 40,989,966 km (0.091 R)
• M62: 41,841,328 km (0.098 R)
• M63: 42,316,750 km (0.079 R)
• M64: 42,889,710 km (0.046 R)
• M65: 43,081,195 km (0.055 R)
• M66: 44,236,539 km (0.09 R)
• M67: 44,720,937 km (0.065 R)
• M68: 45,012,354 km (0.079 R)
• M69: 45,109,742 km (0.102 R)
• M70: 46,774,467 km (0.088 R)
• M71: 47,169,106 km (0.108 R)
• M72: 47,465,759 km (0.115 R)
• M73: 47,961,676 km (0.085 R)
• M74: 49,058,527 km (0.116 R)
• M75: 49,861,569 km (0.11 R)
• M76: 50,871,354 km (0.058 R)
• M77: 51,074,209 km (0.094 R)
• M78: 54,458,412 km (0.106 R)
• M79: 55,185,607 km (0.114 R)
• M80: 56,334,818 km (0.035 R)
• M81: 57,070,092 km (0.112 R)
• M82: 57,491,808 km (0.059 R)
• M83: 57,597,424 km (0.04 R)
• M84: 57,808,656 km (0.096 R)
• M85: 60,579,508 km (0.039 R)
• M86: 61,225,173 km (0.102 R)
• M87: 65,036,029 km (0.11 R)
• M88: 66,249,417 km (0.118 R)
• M89: 66,470,822 km (0.097 R)
• M90: 67,693,186 km (0.11 R)
• M91: 68,698,783 km (0.055 R)
• M92: 69,484,321 km (0.095 R)
• M93: 70,385,649 km (0.095 R)
• M94: 70,950,979 km (0.07 R)
• M95: 71,972,433 km (0.169 R)
• M96: 72,541,952 km (0.057 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 13,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit