🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.4

Radius: 14.9

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.6 AU - 0.68 AU

Year: 353 Days

Day: 12.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,991,504 km

• M1: 185,501 km (0.057 R)
• M2: 291,417 km (0.086 R)
• M3: 419,323 km (0.049 R)
• M4: 548,725 km (0.112 R)
• M5: 717,023 km (0.084 R)
• M6: 835,953 km (0.104 R)
• M7: 958,623 km (0.096 R)
• M8: 1,065,137 km (0.086 R)
• M9: 1,163,123 km (0.049 R)
• M10: 1,257,669 km (0.066 R)
• M11: 1,389,914 km (0.098 R)
• M12: 1,627,026 km (0.114 R)
• M13: 1,726,808 km (0.119 R)
• M14: 1,870,123 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.4

Radius: 9.1

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.9 AU - 1.92 AU

Year: 1822 Days

Day: 11.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 39,991,504 km

• M1: 114,143 km (0.077 R)
• M2: 246,088 km (0.094 R)
• M3: 313,258 km (0.119 R)
• M4: 419,472 km (0.108 R)
• M5: 494,571 km (0.118 R)
• M6: 569,070 km (0.1 R)
• M7: 635,342 km (0.097 R)
• M8: 717,621 km (0.059 R)
• M9: 810,521 km (0.067 R)
• M10: 1,038,808 km (0.107 R)
• M11: 1,168,509 km (0.111 R)
• M12: 1,303,895 km (0.102 R)
• M13: 1,369,419 km (0.104 R)
• M14: 1,461,422 km (0.067 R)
• M15: 1,642,884 km (0.116 R)
• M16: 1,813,575 km (0.12 R)
• M17: 2,162,886 km (0.025 R)
• M18: 2,270,896 km (0.041 R)
• M19: 2,451,460 km (0.088 R)
• M20: 2,543,463 km (0.093 R)
• M21: 2,699,643 km (0.119 R)
• M22: 2,891,128 km (0.116 R)
• M23: 3,032,349 km (0.068 R)
• M24: 3,164,593 km (0.084 R)
• M25: 3,265,123 km (0.119 R)
• M26: 3,492,512 km (0.118 R)
• M27: 4,046,772 km (0.091 R)
• M28: 4,131,744 km (0.117 R)
• M29: 4,515,163 km (0.11 R)
• M30: 4,691,988 km (0.1 R)
• M31: 4,781,298 km (0.101 R)
• M32: 5,196,880 km (0.087 R)
• M33: 5,276,167 km (0.067 R)
• M34: 5,651,209 km (0.101 R)
• M35: 5,787,343 km (0.068 R)
• M36: 6,342,351 km (0.11 R)
• M37: 6,469,659 km (0.097 R)
• M38: 6,526,506 km (0.092 R)
• M39: 6,597,864 km (0.11 R)
• M40: 6,726,818 km (0.059 R)
• M41: 6,943,585 km (0.085 R)
• M42: 7,089,443 km (0.102 R)
• M43: 7,295,290 km (0.069 R)
• M44: 7,384,151 km (0.068 R)
• M45: 7,458,501 km (0.086 R)
• M46: 7,592,990 km (0.069 R)
• M47: 7,652,978 km (0.106 R)
• M48: 7,818,733 km (0.077 R)
• M49: 7,894,579 km (0.117 R)
• M50: 8,016,202 km (0.043 R)
• M51: 8,184,649 km (0.039 R)
• M52: 8,261,542 km (0.061 R)
• M53: 8,618,633 km (0.105 R)
• M54: 8,885,814 km (0.117 R)
• M55: 9,028,381 km (0.029 R)
• M56: 9,509,039 km (0.089 R)
• M57: 10,113,414 km (0.103 R)
• M58: 10,713,302 km (0.078 R)
• M59: 10,898,953 km (0.073 R)
• M60: 10,966,721 km (0.114 R)
• M61: 11,068,597 km (0.029 R)
• M62: 11,136,813 km (0.088 R)
• M63: 11,307,654 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.5

Radius: 8

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.67 AU - 3.89 AU

Year: 4100 Days

Day: 10.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,991,504 km

• M1: 100,231 km (0.116 R)
• M2: 159,322 km (0.087 R)
• M3: 224,247 km (0.044 R)
• M4: 616,642 km (0.11 R)
• M5: 686,056 km (0.106 R)
• M6: 779,255 km (0.039 R)
• M7: 866,022 km (0.062 R)
• M8: 967,749 km (0.106 R)
• M9: 1,146,219 km (0.105 R)
• M10: 1,258,417 km (0.083 R)
• M11: 1,903,483 km (0.089 R)
• M12: 1,992,344 km (0.107 R)
• M13: 2,159,146 km (0.113 R)
• M14: 2,587,744 km (0.112 R)
• M15: 2,820,369 km (0.113 R)
• M16: 2,990,761 km (0.101 R)
• M17: 3,558,634 km (0.107 R)
• M18: 3,613,686 km (0.091 R)
• M19: 3,687,288 km (0.061 R)
• M20: 3,761,638 km (0.056 R)
• M21: 3,836,288 km (0.072 R)
• M22: 4,256,209 km (0.111 R)
• M23: 4,373,344 km (0.034 R)
• M24: 4,670,745 km (0.115 R)
• M25: 4,771,424 km (0.104 R)
• M26: 5,327,031 km (0.026 R)
• M27: 5,580,749 km (0.084 R)
• M28: 5,644,776 km (0.057 R)
• M29: 6,055,871 km (0.091 R)
• M30: 6,187,817 km (0.114 R)
• M31: 6,298,370 km (0.083 R)
• M32: 6,679,545 km (0.068 R)
• M33: 6,930,121 km (0.116 R)
• M34: 7,276,740 km (0.056 R)
• M35: 7,370,238 km (0.085 R)
• M36: 7,795,395 km (0.093 R)
• M37: 9,068,473 km (0.066 R)
• M38: 9,269,982 km (0.051 R)
• M39: 9,523,999 km (0.115 R)
• M40: 9,651,905 km (0.118 R)
• M41: 9,935,243 km (0.071 R)
• M42: 10,143,035 km (0.102 R)
• M43: 10,352,322 km (0.071 R)
• M44: 10,589,435 km (0.103 R)
• M45: 10,854,971 km (0.112 R)
• M46: 10,908,378 km (0.111 R)
• M47: 11,501,234 km (0.094 R)
• M48: 11,719,497 km (0.091 R)
• M49: 11,829,152 km (0.12 R)
• M50: 11,939,107 km (0.116 R)
• M51: 12,493,965 km (0.099 R)
• M52: 12,690,238 km (0.071 R)
• M53: 12,774,611 km (0.086 R)
• M54: 13,342,036 km (0.084 R)
• M55: 13,744,304 km (0.075 R)
• M56: 14,004,904 km (0.097 R)
• M57: 14,208,656 km (0.1 R)
• M58: 14,325,642 km (0.114 R)
• M59: 14,413,605 km (0.072 R)
• M60: 14,766,955 km (0.095 R)
• M61: 14,915,057 km (0.108 R)
• M62: 15,452,413 km (0.032 R)
• M63: 15,753,553 km (0.084 R)
• M64: 15,995,902 km (0.078 R)
• M65: 16,056,788 km (0.116 R)
• M66: 16,239,597 km (0.104 R)
• M67: 17,195,228 km (0.06 R)
• M68: 17,288,577 km (0.077 R)
• M69: 18,232,390 km (0.089 R)
• M70: 18,327,684 km (0.086 R)
• M71: 18,710,505 km (0.069 R)
• M72: 18,902,888 km (0.099 R)
• M73: 19,581,613 km (0.077 R)
• M74: 19,776,988 km (0.098 R)
• M75: 20,071,247 km (0.107 R)
• M76: 20,862,919 km (0.093 R)
• M77: 20,929,341 km (0.105 R)
• M78: 21,262,645 km (0.094 R)
• M79: 21,799,551 km (0.115 R)
• M80: 21,900,679 km (0.092 R)
• M81: 22,647,472 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.6

Radius: 9.3

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.23 AU - 4.33 AU

Year: 6112 Days

Day: 5.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 39,991,504 km

• M1: 130,749 km (0.053 R)
• M2: 299,794 km (0.029 R)
• M3: 379,380 km (0.057 R)
• M4: 477,217 km (0.095 R)
• M5: 594,951 km (0.098 R)
• M6: 679,474 km (0.093 R)
• M7: 849,716 km (0.099 R)
• M8: 1,371,064 km (0.12 R)
• M9: 1,456,934 km (0.078 R)
• M10: 1,574,368 km (0.11 R)
• M11: 1,866,233 km (0.113 R)
• M12: 1,961,976 km (0.051 R)
• M13: 2,361,552 km (0.09 R)
• M14: 2,535,684 km (0.051 R)
• M15: 2,606,444 km (0.118 R)
• M16: 2,731,956 km (0.093 R)
• M17: 3,216,055 km (0.037 R)
• M18: 3,389,888 km (0.081 R)
• M19: 3,547,115 km (0.065 R)
• M20: 3,646,448 km (0.049 R)
• M21: 3,726,782 km (0.085 R)
• M22: 4,136,830 km (0.082 R)
• M23: 4,241,698 km (0.066 R)
• M24: 4,326,221 km (0.065 R)
• M25: 4,496,912 km (0.111 R)
• M26: 4,933,289 km (0.054 R)
• M27: 5,179,228 km (0.075 R)
• M28: 5,544,097 km (0.074 R)
• M29: 5,636,549 km (0.118 R)
• M30: 5,752,936 km (0.038 R)
• M31: 6,083,098 km (0.087 R)
• M32: 6,274,583 km (0.067 R)
• M33: 6,836,174 km (0.045 R)
• M34: 7,669,883 km (0.101 R)
• M35: 7,876,777 km (0.09 R)
• M36: 7,954,867 km (0.1 R)
• M37: 8,482,050 km (0.079 R)
• M38: 8,857,840 km (0.067 R)
• M39: 9,376,645 km (0.12 R)
• M40: 10,730,655 km (0.095 R)
• M41: 11,166,284 km (0.107 R)
• M42: 11,371,533 km (0.086 R)
• M43: 11,548,357 km (0.058 R)
• M44: 11,726,229 km (0.076 R)
• M45: 12,386,255 km (0.09 R)
• M46: 12,843,127 km (0.062 R)
• M47: 12,996,614 km (0.111 R)
• M48: 13,119,883 km (0.049 R)
• M49: 13,274,567 km (0.115 R)
• M50: 13,554,465 km (0.088 R)
• M51: 14,246,654 km (0.099 R)
• M52: 14,757,381 km (0.1 R)
• M53: 14,853,872 km (0.111 R)
• M54: 14,950,512 km (0.046 R)
• M55: 15,600,216 km (0.095 R)
• M56: 15,796,787 km (0.046 R)
• M57: 15,862,610 km (0.117 R)
• M58: 16,027,317 km (0.079 R)
• M59: 16,126,501 km (0.078 R)
• M60: 17,129,106 km (0.086 R)
• M61: 17,365,919 km (0.112 R)
• M62: 18,186,164 km (0.028 R)
• M63: 19,194,155 km (0.117 R)
• M64: 20,006,471 km (0.115 R)
• M65: 21,482,105 km (0.102 R)
• M66: 21,847,423 km (0.06 R)
• M67: 22,030,830 km (0.043 R)
• M68: 22,584,043 km (0.118 R)
• M69: 22,955,344 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.5

Radius: 3

Gravity: 59.72 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.23 AU - 6.85 AU

Year: 10246 Days

Day: 16.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 39,991,504 km

• M1: 38,746 km (0.083 R)
• M2: 63,579 km (0.058 R)
• M3: 96,341 km (0.094 R)
• M4: 282,291 km (0.089 R)
• M5: 318,793 km (0.08 R)
• M6: 480,209 km (0.081 R)
• M7: 781,350 km (0.062 R)
• M8: 922,869 km (0.102 R)
• M9: 1,209,349 km (0.1 R)
• M10: 1,564,794 km (0.116 R)
• M11: 1,586,785 km (0.119 R)
• M12: 2,313,980 km (0.101 R)
• M13: 2,490,655 km (0.057 R)
• M14: 2,516,236 km (0.103 R)
• M15: 2,619,459 km (0.049 R)
• M16: 2,830,242 km (0.068 R)
• M17: 3,046,411 km (0.063 R)
• M18: 3,128,839 km (0.054 R)
• M19: 3,873,687 km (0.075 R)
• M20: 4,174,080 km (0.091 R)
• M21: 4,860,884 km (0.043 R)
• M22: 4,989,538 km (0.092 R)
• M23: 5,086,776 km (0.092 R)
• M24: 5,316,110 km (0.109 R)
• M25: 5,818,609 km (0.082 R)
• M26: 5,920,934 km (0.108 R)
• M27: 6,266,206 km (0.114 R)
• M28: 6,301,212 km (0.069 R)
• M29: 6,441,385 km (0.118 R)
• M30: 7,194,311 km (0.099 R)
• M31: 7,267,465 km (0.077 R)
• M32: 7,377,718 km (0.072 R)
• M33: 8,012,612 km (0.053 R)
• M34: 9,453,538 km (0.049 R)
• M35: 9,815,864 km (0.057 R)
• M36: 10,972,106 km (0.102 R)
• M37: 11,014,143 km (0.048 R)
• M38: 11,098,516 km (0.073 R)
• M39: 11,225,375 km (0.108 R)
• M40: 11,395,319 km (0.033 R)
• M41: 11,566,159 km (0.051 R)
• M42: 11,694,814 km (0.114 R)
• M43: 12,040,235 km (0.103 R)
• M44: 12,345,115 km (0.104 R)
• M45: 12,476,612 km (0.119 R)
• M46: 12,785,232 km (0.082 R)
• M47: 13,185,706 km (0.071 R)
• M48: 13,545,040 km (0.039 R)
• M49: 14,135,952 km (0.112 R)
• M50: 15,201,687 km (0.086 R)
• M51: 15,958,353 km (0.117 R)
• M52: 16,389,195 km (0.117 R)
• M53: 16,872,545 km (0.088 R)
• M54: 17,115,941 km (0.11 R)
• M55: 17,360,534 km (0.06 R)
• M56: 17,556,956 km (0.088 R)
• M57: 17,606,173 km (0.113 R)
• M58: 20,435,668 km (0.091 R)
• M59: 20,591,100 km (0.099 R)
• M60: 20,903,310 km (0.073 R)
• M61: 21,060,089 km (0.073 R)
• M62: 21,322,035 km (0.099 R)
• M63: 21,585,178 km (0.109 R)
• M64: 22,167,712 km (0.111 R)
• M65: 23,078,314 km (0.044 R)
• M66: 23,294,184 km (0.111 R)
• M67: 23,891,678 km (0.111 R)
• M68: 24,164,993 km (0.12 R)
• M69: 24,714,615 km (0.062 R)
• M70: 25,938,027 km (0.102 R)
• M71: 27,295,179 km (0.085 R)
• M72: 27,409,322 km (0.102 R)
• M73: 27,638,057 km (0.097 R)
• M74: 28,791,157 km (0.085 R)
• M75: 29,315,199 km (0.029 R)
• M76: 29,666,305 km (0.099 R)
• M77: 30,195,582 km (0.08 R)
• M78: 34,047,877 km (0.113 R)
• M79: 34,293,816 km (0.057 R)
• M80: 34,972,990 km (0.054 R)
• M81: 35,283,107 km (0.071 R)
• M82: 37,099,973 km (0.114 R)
• M83: 39,333,020 km (0.091 R)
• M84: 39,784,806 km (0.045 R)
• M85: 42,201,260 km (0.115 R)
• M86: 42,531,423 km (0.07 R)
• M87: 42,928,755 km (0.107 R)
• M88: 43,127,869 km (0.042 R)
• M89: 43,460,425 km (0.051 R)
• M90: 43,927,470 km (0.101 R)
• M91: 44,933,815 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.2

Radius: 4.8

Gravity: 14.29 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.8 AU - 7.86 AU

Year: 10993 Days

Day: 18.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 39,991,504 km

• M1: 63,280 km (0.102 R)
• M2: 546,930 km (0.106 R)
• M3: 721,511 km (0.079 R)
• M4: 847,322 km (0.098 R)
• M5: 1,031,926 km (0.094 R)
• M6: 1,457,382 km (0.087 R)
• M7: 2,151,517 km (0.09 R)
• M8: 2,402,691 km (0.086 R)
• M9: 2,591,334 km (0.113 R)
• M10: 2,639,355 km (0.116 R)
• M11: 2,809,448 km (0.115 R)
• M12: 2,908,183 km (0.096 R)
• M13: 3,083,811 km (0.057 R)
• M14: 3,237,148 km (0.111 R)
• M15: 3,685,044 km (0.104 R)
• M16: 4,264,736 km (0.057 R)
• M17: 4,464,300 km (0.106 R)
• M18: 4,608,811 km (0.088 R)
• M19: 5,661,980 km (0.05 R)
• M20: 6,295,826 km (0.114 R)
• M21: 6,719,787 km (0.083 R)
• M22: 6,985,323 km (0.062 R)
• M23: 7,220,491 km (0.103 R)
• M24: 7,322,068 km (0.056 R)
• M25: 7,733,013 km (0.091 R)
• M26: 8,081,277 km (0.078 R)
• M27: 11,516,194 km (0.044 R)
• M28: 12,680,813 km (0.116 R)
• M29: 13,214,878 km (0.103 R)
• M30: 13,380,632 km (0.084 R)
• M31: 13,422,220 km (0.066 R)
• M32: 15,206,324 km (0.039 R)
• M33: 15,905,395 km (0.114 R)
• M34: 16,570,059 km (0.08 R)
• M35: 16,973,374 km (0.111 R)
• M36: 17,063,432 km (0.119 R)
• M37: 18,711,253 km (0.073 R)
• M38: 19,131,024 km (0.101 R)
• M39: 20,600,674 km (0.083 R)
• M40: 21,421,966 km (0.096 R)
• M41: 21,714,430 km (0.104 R)
• M42: 22,253,880 km (0.106 R)
• M43: 22,500,567 km (0.111 R)
• M44: 22,698,635 km (0.056 R)
• M45: 23,496,440 km (0.109 R)
• M46: 23,747,615 km (0.104 R)
• M47: 24,404,798 km (0.114 R)
• M48: 25,582,283 km (0.117 R)
• M49: 26,203,862 km (0.068 R)
• M50: 26,255,922 km (0.047 R)
• M51: 29,873,648 km (0.037 R)
• M52: 30,309,426 km (0.069 R)
• M53: 32,128,985 km (0.055 R)
• M54: 34,097,244 km (0.057 R)
• M55: 34,210,939 km (0.078 R)
• M56: 34,723,910 km (0.066 R)
• M57: 35,584,546 km (0.116 R)
• M58: 35,642,141 km (0.088 R)
• M59: 37,913,486 km (0.084 R)
• M60: 38,385,168 km (0.076 R)
• M61: 38,681,073 km (0.083 R)
• M62: 38,918,185 km (0.083 R)
• M63: 39,811,883 km (0.097 R)
• M64: 39,991,550 km (0.031 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 12,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit