🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.2

Radius: 11.9

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.19 AU - 1.37 AU

Year: 1018 Days

Day: 9 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 50,917,366 km

• M1: 164,857 km (0.081 R)
• M2: 241,152 km (0.09 R)
• M3: 325,974 km (0.096 R)
• M4: 481,556 km (0.099 R)
• M5: 598,691 km (0.091 R)
• M6: 716,723 km (0.113 R)
• M7: 811,120 km (0.104 R)
• M8: 1,019,659 km (0.052 R)
• M9: 1,146,219 km (0.115 R)
• M10: 1,343,239 km (0.085 R)
• M11: 1,476,381 km (0.109 R)
• M12: 1,565,542 km (0.044 R)
• M13: 1,785,451 km (0.085 R)
• M14: 1,880,894 km (0.081 R)
• M15: 2,008,351 km (0.095 R)
• M16: 2,224,670 km (0.099 R)
• M17: 2,359,757 km (0.067 R)
• M18: 2,497,686 km (0.058 R)
• M19: 2,680,345 km (0.086 R)
• M20: 2,816,030 km (0.06 R)
• M21: 3,058,977 km (0.078 R)
• M22: 3,191,970 km (0.116 R)
• M23: 3,299,830 km (0.105 R)
• M24: 3,473,214 km (0.057 R)
• M25: 4,030,615 km (0.102 R)
• M26: 4,157,325 km (0.063 R)
• M27: 4,285,231 km (0.082 R)
• M28: 4,555,405 km (0.099 R)
• M29: 4,656,832 km (0.088 R)
• M30: 4,748,835 km (0.111 R)
• M31: 5,080,792 km (0.111 R)
• M32: 5,260,310 km (0.096 R)
• M33: 5,356,202 km (0.065 R)
• M34: 5,560,553 km (0.032 R)
• M35: 5,701,923 km (0.114 R)
• M36: 5,866,480 km (0.077 R)
• M37: 6,066,044 km (0.114 R)
• M38: 6,144,284 km (0.08 R)
• M39: 6,324,400 km (0.073 R)
• M40: 6,782,468 km (0.103 R)
• M41: 7,074,184 km (0.044 R)
• M42: 7,180,249 km (0.103 R)
• M43: 7,346,153 km (0.107 R)
• M44: 7,453,564 km (0.031 R)
• M45: 7,609,744 km (0.088 R)
• M46: 7,706,235 km (0.062 R)
• M47: 7,839,826 km (0.065 R)
• M48: 8,121,369 km (0.066 R)
• M49: 8,244,787 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.6

Radius: 12.3

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.2 AU - 5.54 AU

Year: 8747 Days

Day: 8.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,917,366 km

• M1: 163,810 km (0.115 R)
• M2: 299,495 km (0.085 R)
• M3: 410,497 km (0.087 R)
• M4: 816,655 km (0.098 R)
• M5: 1,080,545 km (0.117 R)
• M6: 1,614,161 km (0.073 R)
• M7: 1,878,949 km (0.097 R)
• M8: 2,335,821 km (0.109 R)
• M9: 2,421,840 km (0.089 R)
• M10: 2,606,892 km (0.094 R)
• M11: 2,726,272 km (0.105 R)
• M12: 3,190,324 km (0.066 R)
• M13: 3,601,718 km (0.057 R)
• M14: 3,847,807 km (0.114 R)
• M15: 4,534,760 km (0.064 R)
• M16: 4,911,148 km (0.116 R)
• M17: 5,084,383 km (0.12 R)
• M18: 5,810,980 km (0.09 R)
• M19: 6,073,674 km (0.113 R)
• M20: 6,300,165 km (0.104 R)
• M21: 6,407,726 km (0.077 R)
• M22: 6,515,885 km (0.089 R)
• M23: 6,775,138 km (0.062 R)
• M24: 7,544,969 km (0.074 R)
• M25: 7,860,770 km (0.1 R)
• M26: 9,015,067 km (0.066 R)
• M27: 9,121,281 km (0.117 R)
• M28: 9,457,727 km (0.064 R)
• M29: 9,923,126 km (0.111 R)
• M30: 10,080,054 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.8

Radius: 4.8

Gravity: 24.21 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.05 AU - 5.95 AU

Year: 9067 Days

Day: 15.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 50,917,366 km

• M1: 74,500 km (0.077 R)
• M2: 114,742 km (0.063 R)
• M3: 357,689 km (0.046 R)
• M4: 753,524 km (0.09 R)
• M5: 851,810 km (0.063 R)
• M6: 954,285 km (0.116 R)
• M7: 1,007,093 km (0.069 R)
• M8: 1,363,884 km (0.11 R)
• M9: 1,566,439 km (0.094 R)
• M10: 1,608,177 km (0.101 R)
• M11: 1,650,214 km (0.075 R)
• M12: 1,887,925 km (0.087 R)
• M13: 2,159,744 km (0.094 R)
• M14: 2,323,853 km (0.115 R)
• M15: 2,419,596 km (0.047 R)
• M16: 2,789,851 km (0.115 R)
• M17: 2,994,501 km (0.09 R)
• M18: 3,046,411 km (0.033 R)
• M19: 3,204,087 km (0.078 R)
• M20: 3,582,271 km (0.068 R)
• M21: 4,175,725 km (0.082 R)
• M22: 4,588,167 km (0.112 R)
• M23: 4,951,989 km (0.099 R)
• M24: 4,982,656 km (0.056 R)
• M25: 5,451,346 km (0.043 R)
• M26: 6,032,235 km (0.093 R)
• M27: 6,329,935 km (0.116 R)
• M28: 6,632,571 km (0.064 R)
• M29: 6,905,438 km (0.093 R)
• M30: 7,112,481 km (0.073 R)
• M31: 7,710,274 km (0.113 R)
• M32: 8,178,216 km (0.034 R)
• M33: 8,729,634 km (0.115 R)
• M34: 10,572,979 km (0.093 R)
• M35: 11,051,991 km (0.069 R)
• M36: 11,172,867 km (0.117 R)
• M37: 11,660,705 km (0.082 R)
• M38: 11,783,824 km (0.113 R)
• M39: 12,280,190 km (0.079 R)
• M40: 13,465,155 km (0.118 R)
• M41: 13,594,258 km (0.085 R)
• M42: 13,810,277 km (0.062 R)
• M43: 15,219,938 km (0.098 R)
• M44: 16,215,362 km (0.074 R)
• M45: 16,352,842 km (0.113 R)
• M46: 16,859,680 km (0.095 R)
• M47: 17,278,404 km (0.067 R)
• M48: 17,559,349 km (0.083 R)
• M49: 17,889,063 km (0.099 R)
• M50: 18,411,309 km (0.055 R)
• M51: 20,599,627 km (0.108 R)
• M52: 20,897,476 km (0.084 R)
• M53: 21,196,821 km (0.061 R)
• M54: 21,799,701 km (0.085 R)
• M55: 21,850,265 km (0.08 R)
• M56: 22,001,957 km (0.091 R)
• M57: 22,154,098 km (0.074 R)
• M58: 22,459,278 km (0.095 R)
• M59: 22,561,304 km (0.099 R)
• M60: 23,538,477 km (0.112 R)
• M61: 24,214,959 km (0.058 R)
• M62: 24,319,677 km (0.084 R)
• M63: 24,687,089 km (0.113 R)
• M64: 25,321,235 km (0.083 R)
• M65: 25,587,070 km (0.083 R)
• M66: 27,910,924 km (0.064 R)
• M67: 28,295,540 km (0.113 R)
• M68: 28,460,995 km (0.087 R)
• M69: 29,014,657 km (0.081 R)
• M70: 29,181,458 km (0.065 R)
• M71: 29,348,559 km (0.12 R)
• M72: 30,020,104 km (0.092 R)
• M73: 30,357,746 km (0.109 R)
• M74: 30,470,543 km (0.11 R)
• M75: 30,866,678 km (0.076 R)
• M76: 33,394,882 km (0.109 R)
• M77: 33,686,299 km (0.085 R)
• M78: 33,744,642 km (0.078 R)
• M79: 33,978,613 km (0.077 R)
• M80: 34,742,609 km (0.107 R)
• M81: 35,631,071 km (0.073 R)
• M82: 36,167,828 km (0.044 R)
• M83: 37,068,258 km (0.11 R)
• M84: 37,369,997 km (0.102 R)
• M85: 37,490,872 km (0.043 R)
• M86: 38,036,755 km (0.073 R)
• M87: 38,280,300 km (0.09 R)
• M88: 40,184,382 km (0.067 R)
• M89: 40,246,315 km (0.117 R)
• M90: 40,618,664 km (0.114 R)
• M91: 41,491,717 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.6

Radius: 5.1

Gravity: 21.05 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.32 AU - 8.12 AU

Year: 12245 Days

Day: 18.7 Hours

Environment

Temp: -238 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 50,917,366 km

• M1: 106,813 km (0.093 R)
• M2: 156,779 km (0.117 R)
• M3: 229,334 km (0.051 R)
• M4: 368,310 km (0.106 R)
• M5: 598,242 km (0.06 R)
• M6: 666,459 km (0.04 R)
• M7: 1,045,839 km (0.111 R)
• M8: 1,279,511 km (0.097 R)
• M9: 1,647,521 km (0.053 R)
• M10: 1,744,461 km (0.119 R)
• M11: 2,642,198 km (0.105 R)
• M12: 2,813,338 km (0.097 R)
• M13: 3,106,849 km (0.08 R)
• M14: 3,166,688 km (0.104 R)
• M15: 3,318,081 km (0.056 R)
• M16: 4,044,528 km (0.082 R)
• M17: 4,142,814 km (0.114 R)
• M18: 4,680,319 km (0.112 R)
• M19: 4,783,542 km (0.109 R)
• M20: 4,852,805 km (0.117 R)
• M21: 5,239,665 km (0.064 R)
• M22: 5,599,747 km (0.117 R)
• M23: 6,230,452 km (0.057 R)
• M24: 6,420,142 km (0.033 R)
• M25: 6,458,290 km (0.104 R)
• M26: 6,688,970 km (0.093 R)
• M27: 7,198,051 km (0.042 R)
• M28: 7,964,291 km (0.117 R)
• M29: 8,211,577 km (0.105 R)
• M30: 8,377,780 km (0.11 R)
• M31: 8,587,217 km (0.086 R)
• M32: 8,840,785 km (0.065 R)
• M33: 9,398,785 km (0.032 R)
• M34: 9,791,629 km (0.059 R)
• M35: 10,056,567 km (0.099 R)
• M36: 10,145,279 km (0.041 R)
• M37: 10,865,293 km (0.071 R)
• M38: 12,211,674 km (0.079 R)
• M39: 12,880,377 km (0.094 R)
• M40: 13,609,816 km (0.11 R)
• M41: 14,703,825 km (0.117 R)
• M42: 14,956,496 km (0.083 R)
• M43: 15,722,736 km (0.116 R)
• M44: 16,136,524 km (0.097 R)
• M45: 16,344,914 km (0.113 R)
• M46: 16,606,560 km (0.108 R)
• M47: 17,346,322 km (0.074 R)
• M48: 17,399,579 km (0.109 R)
• M49: 17,559,798 km (0.116 R)
• M50: 17,666,761 km (0.111 R)
• M51: 17,720,317 km (0.099 R)
• M52: 18,694,199 km (0.093 R)
• M53: 18,803,405 km (0.102 R)
• M54: 19,685,135 km (0.079 R)
• M55: 20,075,286 km (0.098 R)
• M56: 20,919,467 km (0.089 R)
• M57: 21,947,952 km (0.083 R)
• M58: 22,468,254 km (0.116 R)
• M59: 22,642,685 km (0.032 R)
• M60: 23,816,430 km (0.087 R)
• M61: 24,470,472 km (0.108 R)
• M62: 24,649,840 km (0.095 R)
• M63: 27,268,700 km (0.096 R)
• M64: 27,330,633 km (0.093 R)
• M65: 29,464,497 km (0.088 R)
• M66: 31,326,542 km (0.113 R)
• M67: 31,716,544 km (0.107 R)
• M68: 32,173,565 km (0.066 R)
• M69: 32,369,987 km (0.095 R)
• M70: 32,895,973 km (0.114 R)
• M71: 32,961,946 km (0.051 R)
• M72: 34,089,914 km (0.092 R)
• M73: 34,156,635 km (0.081 R)
• M74: 36,042,914 km (0.104 R)
• M75: 36,110,981 km (0.059 R)
• M76: 36,178,899 km (0.114 R)
• M77: 37,204,691 km (0.104 R)
• M78: 37,479,802 km (0.113 R)
• M79: 37,755,511 km (0.093 R)
• M80: 39,986,015 km (0.118 R)
• M81: 40,126,786 km (0.073 R)
• M82: 43,483,314 km (0.114 R)
• M83: 44,063,454 km (0.106 R)
• M84: 44,354,572 km (0.119 R)
• M85: 44,500,280 km (0.099 R)
• M86: 44,792,295 km (0.116 R)
• M87: 45,011,755 km (0.118 R)
• M88: 46,114,292 km (0.108 R)
• M89: 46,335,996 km (0.111 R)
• M90: 47,896,900 km (0.089 R)
• M91: 49,550,555 km (0.118 R)
• M92: 50,764,841 km (0.09 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: 191 - 11,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit