🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.7

Radius: 14.7

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.06 AU - 1.12 AU

Year: 759 Days

Day: 8.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,121,604 km

• M1: 186,549 km (0.092 R)
• M2: 285,134 km (0.092 R)
• M3: 410,497 km (0.085 R)
• M4: 541,694 km (0.109 R)
• M5: 651,798 km (0.109 R)
• M6: 762,351 km (0.104 R)
• M7: 880,234 km (0.113 R)
• M8: 991,834 km (0.084 R)
• M9: 1,087,726 km (0.109 R)
• M10: 1,201,720 km (0.114 R)
• M11: 1,293,722 km (0.085 R)
• M12: 1,477,877 km (0.099 R)
• M13: 1,609,823 km (0.114 R)
• M14: 1,745,957 km (0.108 R)
• M15: 1,873,115 km (0.118 R)
• M16: 1,986,211 km (0.106 R)
• M17: 2,132,966 km (0.045 R)
• M18: 2,251,298 km (0.085 R)
• M19: 2,348,537 km (0.106 R)
• M20: 2,480,632 km (0.072 R)
• M21: 2,639,505 km (0.113 R)
• M22: 2,791,945 km (0.055 R)
• M23: 3,064,662 km (0.12 R)
• M24: 3,157,562 km (0.068 R)
• M25: 3,410,083 km (0.119 R)
• M26: 3,571,350 km (0.043 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.1

Radius: 14

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.43 AU - 1.99 AU

Year: 1491 Days

Day: 13.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 67,121,604 km

• M1: 176,376 km (0.055 R)
• M2: 286,181 km (0.09 R)
• M3: 393,592 km (0.113 R)
• M4: 490,980 km (0.071 R)
• M5: 584,778 km (0.03 R)
• M6: 691,591 km (0.082 R)
• M7: 840,590 km (0.095 R)
• M8: 983,008 km (0.051 R)
• M9: 1,076,656 km (0.095 R)
• M10: 1,246,898 km (0.099 R)
• M11: 1,455,138 km (0.031 R)
• M12: 1,705,565 km (0.087 R)
• M13: 1,859,651 km (0.1 R)
• M14: 2,026,602 km (0.032 R)
• M15: 2,149,123 km (0.079 R)
• M16: 2,274,187 km (0.118 R)
• M17: 2,444,878 km (0.097 R)
• M18: 2,531,944 km (0.111 R)
• M19: 2,646,686 km (0.092 R)
• M20: 2,982,832 km (0.115 R)
• M21: 3,304,318 km (0.12 R)
• M22: 3,666,943 km (0.041 R)
• M23: 3,878,624 km (0.075 R)
• M24: 4,042,583 km (0.106 R)
• M25: 4,146,255 km (0.118 R)
• M26: 4,484,196 km (0.086 R)
• M27: 4,645,762 km (0.092 R)
• M28: 4,754,669 km (0.098 R)
• M29: 5,041,448 km (0.091 R)
• M30: 5,153,347 km (0.115 R)
• M31: 5,413,947 km (0.054 R)
• M32: 5,540,058 km (0.074 R)
• M33: 6,078,461 km (0.1 R)
• M34: 6,197,690 km (0.079 R)
• M35: 6,378,105 km (0.08 R)
• M36: 6,793,539 km (0.112 R)
• M37: 7,092,136 km (0.074 R)
• M38: 7,180,099 km (0.101 R)
• M39: 7,382,356 km (0.106 R)
• M40: 7,689,480 km (0.035 R)
• M41: 7,870,494 km (0.117 R)
• M42: 8,197,515 km (0.114 R)
• M43: 8,382,567 km (0.099 R)
• M44: 8,475,617 km (0.065 R)
• M45: 8,851,257 km (0.061 R)
• M46: 9,177,680 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.7

Radius: 12.9

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.45 AU - 2.31 AU

Year: 1719 Days

Day: 14.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 67,121,604 km

• M1: 194,477 km (0.09 R)
• M2: 276,457 km (0.092 R)
• M3: 477,367 km (0.091 R)
• M4: 603,328 km (0.108 R)
• M5: 721,959 km (0.055 R)
• M6: 939,475 km (0.056 R)
• M7: 1,040,902 km (0.071 R)
• M8: 1,121,535 km (0.062 R)
• M9: 1,247,048 km (0.112 R)
• M10: 1,386,323 km (0.054 R)
• M11: 1,568,234 km (0.106 R)
• M12: 1,719,777 km (0.096 R)
• M13: 1,807,142 km (0.073 R)
• M14: 1,966,464 km (0.107 R)
• M15: 2,267,305 km (0.097 R)
• M16: 2,483,773 km (0.113 R)
• M17: 2,605,696 km (0.032 R)
• M18: 2,821,266 km (0.098 R)
• M19: 3,185,687 km (0.057 R)
• M20: 3,465,883 km (0.102 R)
• M21: 3,590,349 km (0.039 R)
• M22: 3,792,605 km (0.104 R)
• M23: 3,959,706 km (0.075 R)
• M24: 4,368,258 km (0.1 R)
• M25: 4,529,973 km (0.103 R)
• M26: 4,859,687 km (0.104 R)
• M27: 5,197,329 km (0.117 R)
• M28: 5,297,261 km (0.087 R)
• M29: 5,397,790 km (0.054 R)
• M30: 5,659,437 km (0.106 R)
• M31: 6,180,038 km (0.083 R)
• M32: 6,423,284 km (0.118 R)
• M33: 6,546,104 km (0.093 R)
• M34: 6,934,908 km (0.043 R)
• M35: 7,171,872 km (0.114 R)
• M36: 7,283,322 km (0.07 R)
• M37: 7,379,364 km (0.074 R)
• M38: 7,492,011 km (0.096 R)
• M39: 7,784,176 km (0.115 R)
• M40: 7,948,135 km (0.115 R)
• M41: 8,146,352 km (0.075 R)
• M42: 8,751,027 km (0.069 R)
• M43: 8,836,148 km (0.109 R)
• M44: 8,955,826 km (0.079 R)
• M45: 9,405,069 km (0.076 R)
• M46: 9,649,960 km (0.098 R)
• M47: 9,932,551 km (0.093 R)
• M48: 10,110,572 km (0.077 R)
• M49: 10,217,834 km (0.076 R)
• M50: 10,669,171 km (0.081 R)
• M51: 11,163,741 km (0.028 R)
• M52: 11,256,193 km (0.119 R)
• M53: 11,572,442 km (0.09 R)
• M54: 12,156,622 km (0.047 R)
• M55: 12,251,766 km (0.054 R)
• M56: 12,481,100 km (0.091 R)
• M57: 12,750,526 km (0.118 R)
• M58: 13,041,194 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.1

Radius: 14.4

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.41 AU - 2.45 AU

Year: 2526 Days

Day: 5.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 67,121,604 km

• M1: 188,643 km (0.086 R)
• M2: 291,117 km (0.059 R)
• M3: 381,475 km (0.077 R)
• M4: 473,178 km (0.084 R)
• M5: 678,576 km (0.074 R)
• M6: 897,138 km (0.1 R)
• M7: 1,031,926 km (0.118 R)
• M8: 1,151,904 km (0.119 R)
• M9: 1,253,780 km (0.057 R)
• M10: 1,347,278 km (0.116 R)
• M11: 1,591,871 km (0.109 R)
• M12: 1,745,957 km (0.101 R)
• M13: 1,838,109 km (0.12 R)
• M14: 1,932,206 km (0.118 R)
• M15: 2,041,712 km (0.102 R)
• M16: 2,167,673 km (0.113 R)
• M17: 2,516,386 km (0.098 R)
• M18: 2,712,957 km (0.074 R)
• M19: 3,025,617 km (0.092 R)
• M20: 3,170,128 km (0.113 R)
• M21: 3,416,367 km (0.066 R)
• M22: 3,516,747 km (0.105 R)
• M23: 3,840,925 km (0.109 R)
• M24: 4,121,571 km (0.116 R)
• M25: 4,264,587 km (0.112 R)
• M26: 4,482,102 km (0.072 R)
• M27: 4,573,805 km (0.069 R)
• M28: 5,118,491 km (0.079 R)
• M29: 5,763,557 km (0.075 R)
• M30: 5,863,638 km (0.043 R)
• M31: 6,024,905 km (0.087 R)
• M32: 7,237,844 km (0.061 R)
• M33: 7,585,659 km (0.076 R)
• M34: 7,761,736 km (0.089 R)
• M35: 7,961,299 km (0.12 R)
• M36: 8,570,462 km (0.071 R)
• M37: 8,685,054 km (0.067 R)
• M38: 8,799,945 km (0.099 R)
• M39: 8,892,397 km (0.041 R)
• M40: 9,265,045 km (0.07 R)
• M41: 9,524,298 km (0.109 R)
• M42: 10,050,135 km (0.097 R)
• M43: 10,732,899 km (0.104 R)
• M44: 10,980,484 km (0.074 R)
• M45: 11,759,889 km (0.112 R)
• M46: 12,040,833 km (0.073 R)
• M47: 12,531,215 km (0.109 R)
• M48: 13,665,317 km (0.118 R)
• M49: 13,906,917 km (0.119 R)
• M50: 14,640,096 km (0.114 R)
• M51: 14,942,434 km (0.106 R)
• M52: 16,030,908 km (0.06 R)
• M53: 16,370,944 km (0.088 R)
• M54: 16,541,934 km (0.044 R)
• M55: 17,318,497 km (0.108 R)
• M56: 17,434,585 km (0.077 R)
• M57: 18,107,027 km (0.099 R)
• M58: 18,254,231 km (0.088 R)
• M59: 19,266,560 km (0.113 R)
• M60: 19,567,850 km (0.079 R)
• M61: 19,840,268 km (0.073 R)
• M62: 20,297,140 km (0.067 R)
• M63: 20,419,511 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.4

Radius: 14

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.58 AU - 3.86 AU

Year: 3853 Days

Day: 8.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 67,121,604 km

• M1: 208,240 km (0.029 R)
• M2: 324,777 km (0.102 R)
• M3: 439,070 km (0.101 R)
• M4: 784,790 km (0.092 R)
• M5: 967,898 km (0.117 R)
• M6: 1,082,789 km (0.09 R)
• M7: 1,457,233 km (0.075 R)
• M8: 1,757,925 km (0.082 R)
• M9: 2,451,012 km (0.104 R)
• M10: 2,579,965 km (0.104 R)
• M11: 2,794,339 km (0.074 R)
• M12: 3,258,541 km (0.115 R)
• M13: 3,454,813 km (0.112 R)
• M14: 3,765,977 km (0.039 R)
• M15: 3,915,724 km (0.104 R)
• M16: 4,105,564 km (0.087 R)
• M17: 4,396,233 km (0.101 R)
• M18: 4,514,415 km (0.106 R)
• M19: 4,633,644 km (0.055 R)
• M20: 4,997,915 km (0.065 R)
• M21: 5,455,834 km (0.111 R)
• M22: 5,711,348 km (0.114 R)
• M23: 6,058,265 km (0.103 R)
• M24: 6,501,673 km (0.103 R)
• M25: 6,636,760 km (0.108 R)
• M26: 6,909,776 km (0.027 R)
• M27: 7,443,541 km (0.095 R)
• M28: 7,632,483 km (0.068 R)
• M29: 7,727,478 km (0.053 R)
• M30: 8,159,965 km (0.039 R)
• M31: 8,257,054 km (0.093 R)
• M32: 8,354,592 km (0.111 R)
• M33: 8,873,248 km (0.083 R)
• M34: 9,149,256 km (0.093 R)
• M35: 9,606,876 km (0.05 R)
• M36: 9,838,454 km (0.098 R)
• M37: 10,386,131 km (0.084 R)
• M38: 11,104,949 km (0.109 R)
• M39: 11,212,809 km (0.09 R)
• M40: 11,757,495 km (0.104 R)
• M41: 12,282,883 km (0.1 R)
• M42: 12,759,502 km (0.074 R)
• M43: 12,900,872 km (0.083 R)
• M44: 13,413,992 km (0.095 R)
• M45: 13,644,373 km (0.09 R)
• M46: 13,875,950 km (0.105 R)
• M47: 13,963,016 km (0.115 R)
• M48: 14,050,382 km (0.117 R)
• M49: 14,196,389 km (0.115 R)
• M50: 14,431,108 km (0.051 R)
• M51: 14,519,521 km (0.106 R)
• M52: 14,607,933 km (0.052 R)
• M53: 14,963,826 km (0.056 R)
• M54: 15,442,839 km (0.059 R)
• M55: 15,987,824 km (0.103 R)
• M56: 16,385,305 km (0.071 R)
• M57: 16,817,045 km (0.118 R)
• M58: 16,972,178 km (0.061 R)
• M59: 17,315,056 km (0.093 R)
• M60: 17,534,516 km (0.073 R)
• M61: 17,691,743 km (0.115 R)
• M62: 17,944,414 km (0.077 R)
• M63: 18,039,558 km (0.105 R)
• M64: 18,166,567 km (0.057 R)
• M65: 18,293,875 km (0.058 R)
• M66: 20,370,892 km (0.107 R)
• M67: 21,202,357 km (0.112 R)
• M68: 21,470,885 km (0.093 R)
• M69: 22,419,335 km (0.091 R)
• M70: 22,761,316 km (0.101 R)
• M71: 22,933,054 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.9

Radius: 7.1

Gravity: 17.02 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.03 AU - 8.77 AU

Year: 14807 Days

Day: 20 Hours

Environment

Temp: -228 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,121,604 km

• M1: 306,975 km (0.088 R)
• M2: 353,201 km (0.062 R)
• M3: 454,179 km (0.041 R)
• M4: 644,767 km (0.089 R)
• M5: 1,199,177 km (0.092 R)
• M6: 1,303,297 km (0.032 R)
• M7: 1,548,637 km (0.087 R)
• M8: 1,868,178 km (0.047 R)
• M9: 1,928,466 km (0.06 R)
• M10: 2,979,990 km (0.061 R)
• M11: 3,413,225 km (0.114 R)
• M12: 3,487,426 km (0.115 R)
• M13: 3,789,464 km (0.105 R)
• M14: 4,218,510 km (0.055 R)
• M15: 4,786,833 km (0.114 R)
• M16: 4,953,634 km (0.081 R)
• M17: 5,379,091 km (0.072 R)
• M18: 6,174,054 km (0.065 R)
• M19: 6,264,710 km (0.087 R)
• M20: 6,310,188 km (0.113 R)
• M21: 7,920,609 km (0.058 R)
• M22: 8,267,227 km (0.072 R)
• M23: 8,720,060 km (0.096 R)
• M24: 9,232,732 km (0.106 R)
• M25: 9,284,642 km (0.103 R)
• M26: 9,388,463 km (0.077 R)
• M27: 9,649,960 km (0.061 R)
• M28: 9,913,851 km (0.096 R)
• M29: 10,020,065 km (0.08 R)
• M30: 10,073,322 km (0.099 R)
• M31: 10,448,813 km (0.084 R)
• M32: 10,774,188 km (0.057 R)
• M33: 10,883,395 km (0.037 R)
• M34: 11,158,056 km (0.062 R)
• M35: 13,260,654 km (0.045 R)
• M36: 13,672,049 km (0.104 R)
• M37: 14,386,827 km (0.063 R)
• M38: 14,870,178 km (0.107 R)
• M39: 15,420,249 km (0.057 R)
• M40: 16,414,626 km (0.115 R)
• M41: 16,540,289 km (0.111 R)
• M42: 17,301,592 km (0.107 R)
• M43: 17,815,311 km (0.093 R)
• M44: 18,858,008 km (0.063 R)
• M45: 19,519,530 km (0.089 R)
• M46: 19,853,283 km (0.064 R)
• M47: 20,188,831 km (0.115 R)
• M48: 20,256,150 km (0.066 R)
• M49: 21,825,432 km (0.057 R)
• M50: 22,102,337 km (0.116 R)
• M51: 22,799,763 km (0.096 R)
• M52: 24,216,006 km (0.056 R)
• M53: 24,287,514 km (0.074 R)
• M54: 25,224,295 km (0.114 R)
• M55: 26,466,855 km (0.074 R)
• M56: 26,614,359 km (0.082 R)
• M57: 27,579,863 km (0.073 R)
• M58: 28,632,284 km (0.083 R)
• M59: 29,468,537 km (0.091 R)
• M60: 31,086,886 km (0.099 R)
• M61: 31,320,409 km (0.082 R)
• M62: 31,789,398 km (0.085 R)
• M63: 31,946,176 km (0.116 R)
• M64: 32,892,383 km (0.088 R)
• M65: 33,130,393 km (0.09 R)
• M66: 33,289,416 km (0.093 R)
• M67: 34,489,789 km (0.062 R)
• M68: 36,275,988 km (0.082 R)
• M69: 37,345,612 km (0.08 R)
• M70: 37,759,699 km (0.076 R)
• M71: 38,258,608 km (0.114 R)
• M72: 38,676,136 km (0.095 R)
• M73: 42,069,764 km (0.11 R)
• M74: 43,540,610 km (0.055 R)
• M75: 44,501,327 km (0.088 R)
• M76: 45,380,813 km (0.036 R)
• M77: 47,694,195 km (0.076 R)
• M78: 48,143,437 km (0.116 R)
• M79: 49,227,274 km (0.042 R)
• M80: 52,064,397 km (0.098 R)
• M81: 52,526,954 km (0.115 R)
• M82: 52,619,705 km (0.115 R)
• M83: 52,991,007 km (0.075 R)
• M84: 53,270,007 km (0.105 R)
• M85: 57,513,201 km (0.1 R)
• M86: 58,759,201 km (0.093 R)
• M87: 59,047,925 km (0.114 R)
• M88: 59,530,229 km (0.101 R)
• M89: 59,626,869 km (0.067 R)
• M90: 62,157,466 km (0.079 R)
• M91: 62,353,589 km (0.114 R)
• M92: 63,435,930 km (0.112 R)
• M93: 65,319,816 km (0.103 R)
• M94: 67,021,043 km (0.032 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 16,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit