🌌 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 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.64 AU - 0.64 AU

Year: 336 Days

Day: 33.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.6

Radius: 8.1

Gravity: 14.26 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.64 AU - 0.76 AU

Year: 384 Days

Day: 8 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 40,824,918 km

• M1: 101,278 km (0.098 R)
• M2: 190,438 km (0.053 R)
• M3: 253,568 km (0.108 R)
• M4: 383,120 km (0.069 R)
• M5: 570,716 km (0.098 R)
• M6: 621,430 km (0.116 R)
• M7: 840,590 km (0.084 R)
• M8: 954,734 km (0.055 R)
• M9: 1,016,218 km (0.047 R)
• M10: 1,123,480 km (0.03 R)
• M11: 1,244,953 km (0.041 R)
• M12: 1,339,051 km (0.093 R)
• M13: 1,403,078 km (0.113 R)
• M14: 1,681,181 km (0.029 R)
• M15: 1,820,905 km (0.08 R)
• M16: 1,874,312 km (0.073 R)
• M17: 2,062,356 km (0.094 R)
• M18: 2,143,139 km (0.082 R)
• M19: 2,243,968 km (0.102 R)
• M20: 2,340,010 km (0.105 R)
• M21: 2,496,489 km (0.072 R)
• M22: 2,622,899 km (0.072 R)
• M23: 2,690,219 km (0.079 R)
• M24: 2,785,512 km (0.108 R)
• M25: 2,840,564 km (0.055 R)
• M26: 2,923,741 km (0.057 R)
• M27: 3,042,970 km (0.105 R)
• M28: 3,135,272 km (0.055 R)
• M29: 3,279,036 km (0.032 R)
• M30: 3,329,899 km (0.097 R)
• M31: 3,410,383 km (0.087 R)
• M32: 3,476,655 km (0.116 R)
• M33: 3,761,339 km (0.117 R)
• M34: 3,845,264 km (0.117 R)
• M35: 3,898,969 km (0.082 R)
• M36: 4,030,466 km (0.07 R)
• M37: 4,163,309 km (0.045 R)
• M38: 4,305,726 km (0.086 R)
• M39: 4,554,657 km (0.114 R)
• M40: 4,611,504 km (0.119 R)
• M41: 4,701,412 km (0.066 R)
• M42: 4,982,806 km (0.106 R)
• M43: 5,049,826 km (0.105 R)
• M44: 5,134,049 km (0.045 R)
• M45: 5,312,520 km (0.101 R)
• M46: 5,372,359 km (0.066 R)
• M47: 5,614,408 km (0.045 R)
• M48: 5,692,947 km (0.117 R)
• M49: 5,859,898 km (0.037 R)
• M50: 5,975,089 km (0.112 R)
• M51: 6,055,273 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272

Radius: 8.4

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.79 AU - 1.11 AU

Year: 607 Days

Day: 13.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 40,824,918 km

• M1: 118,482 km (0.119 R)
• M2: 175,179 km (0.113 R)
• M3: 265,835 km (0.104 R)
• M4: 329,265 km (0.064 R)
• M5: 405,410 km (0.115 R)
• M6: 468,840 km (0.028 R)
• M7: 525,837 km (0.078 R)
• M8: 663,018 km (0.117 R)
• M9: 804,238 km (0.07 R)
• M10: 908,358 km (0.093 R)
• M11: 964,308 km (0.079 R)
• M12: 1,061,995 km (0.099 R)
• M13: 1,210,097 km (0.1 R)
• M14: 1,399,937 km (0.114 R)
• M15: 1,460,374 km (0.085 R)
• M16: 1,516,474 km (0.061 R)
• M17: 1,620,594 km (0.095 R)
• M18: 1,721,722 km (0.11 R)
• M19: 1,775,727 km (0.086 R)
• M20: 1,846,935 km (0.114 R)
• M21: 1,935,946 km (0.068 R)
• M22: 2,003,564 km (0.11 R)
• M23: 2,066,395 km (0.12 R)
• M24: 2,217,489 km (0.1 R)
• M25: 2,318,169 km (0.043 R)
• M26: 2,432,611 km (0.066 R)
• M27: 2,530,448 km (0.04 R)
• M28: 2,629,631 km (0.113 R)
• M29: 2,704,879 km (0.1 R)
• M30: 2,883,349 km (0.06 R)
• M31: 2,974,006 km (0.049 R)
• M32: 3,245,077 km (0.113 R)
• M33: 3,359,819 km (0.052 R)
• M34: 3,421,154 km (0.111 R)
• M35: 3,496,551 km (0.115 R)
• M36: 3,607,403 km (0.064 R)
• M37: 3,698,209 km (0.065 R)
• M38: 4,033,159 km (0.098 R)
• M39: 4,370,352 km (0.096 R)
• M40: 4,527,430 km (0.065 R)
• M41: 4,580,238 km (0.067 R)
• M42: 4,633,196 km (0.049 R)
• M43: 4,732,080 km (0.063 R)
• M44: 4,800,895 km (0.089 R)
• M45: 4,854,750 km (0.077 R)
• M46: 5,276,766 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.3

Radius: 9.4

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.95 AU - 1.31 AU

Year: 788 Days

Day: 12.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 40,824,918 km

• M1: 117,135 km (0.058 R)
• M2: 188,194 km (0.045 R)
• M3: 301,589 km (0.111 R)
• M4: 379,829 km (0.115 R)
• M5: 446,101 km (0.113 R)
• M6: 570,267 km (0.069 R)
• M7: 634,744 km (0.112 R)
• M8: 716,873 km (0.078 R)
• M9: 828,772 km (0.096 R)
• M10: 997,070 km (0.108 R)
• M11: 1,105,977 km (0.112 R)
• M12: 1,194,838 km (0.083 R)
• M13: 1,261,708 km (0.097 R)
• M14: 1,361,191 km (0.081 R)
• M15: 1,431,203 km (0.115 R)
• M16: 1,522,009 km (0.112 R)
• M17: 1,641,837 km (0.072 R)
• M18: 1,751,193 km (0.093 R)
• M19: 1,891,216 km (0.112 R)
• M20: 2,167,524 km (0.056 R)
• M21: 2,234,992 km (0.101 R)
• M22: 2,364,245 km (0.115 R)
• M23: 2,449,216 km (0.088 R)
• M24: 2,630,379 km (0.058 R)
• M25: 2,815,881 km (0.083 R)
• M26: 2,881,405 km (0.118 R)
• M27: 3,005,720 km (0.101 R)
• M28: 3,140,359 km (0.063 R)
• M29: 3,234,007 km (0.112 R)
• M30: 3,328,702 km (0.085 R)
• M31: 3,441,798 km (0.097 R)
• M32: 3,573,893 km (0.106 R)
• M33: 3,671,880 km (0.059 R)
• M34: 3,925,299 km (0.079 R)
• M35: 4,008,026 km (0.068 R)
• M36: 4,091,352 km (0.113 R)
• M37: 4,175,127 km (0.084 R)
• M38: 4,709,939 km (0.063 R)
• M39: 4,768,582 km (0.032 R)
• M40: 4,856,844 km (0.066 R)
• M41: 4,965,602 km (0.12 R)
• M42: 5,593,614 km (0.058 R)
• M43: 5,864,536 km (0.108 R)
• M44: 5,948,759 km (0.111 R)
• M45: 6,332,627 km (0.091 R)
• M46: 6,549,544 km (0.118 R)
• M47: 6,647,830 km (0.116 R)
• M48: 6,812,986 km (0.075 R)
• M49: 7,068,649 km (0.032 R)
• M50: 7,225,876 km (0.047 R)
• M51: 7,543,772 km (0.094 R)
• M52: 7,796,891 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.6

Radius: 14.1

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.17 AU - 1.79 AU

Year: 1181 Days

Day: 7.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 40,824,918 km

• M1: 183,856 km (0.071 R)
• M2: 287,826 km (0.1 R)
• M3: 464,651 km (0.118 R)
• M4: 557,701 km (0.05 R)
• M5: 647,759 km (0.1 R)
• M6: 771,925 km (0.067 R)
• M7: 935,884 km (0.072 R)
• M8: 1,024,895 km (0.093 R)
• M9: 1,136,046 km (0.041 R)
• M10: 1,246,749 km (0.076 R)
• M11: 1,392,008 km (0.085 R)
• M12: 1,490,444 km (0.094 R)
• M13: 1,634,506 km (0.108 R)
• M14: 1,772,436 km (0.11 R)
• M15: 2,001,470 km (0.048 R)
• M16: 2,107,834 km (0.108 R)
• M17: 2,234,394 km (0.109 R)
• M18: 2,351,230 km (0.111 R)
• M19: 2,445,028 km (0.096 R)
• M20: 2,694,856 km (0.105 R)
• M21: 2,806,306 km (0.075 R)
• M22: 3,041,175 km (0.052 R)
• M23: 3,130,036 km (0.105 R)
• M24: 3,233,708 km (0.082 R)
• M25: 3,409,036 km (0.112 R)
• M26: 3,501,488 km (0.073 R)
• M27: 3,638,220 km (0.062 R)
• M28: 3,798,888 km (0.103 R)
• M29: 3,887,450 km (0.092 R)
• M30: 4,014,309 km (0.049 R)
• M31: 4,241,399 km (0.11 R)
• M32: 4,348,810 km (0.035 R)
• M33: 4,519,651 km (0.064 R)
• M34: 4,779,951 km (0.12 R)
• M35: 5,192,093 km (0.088 R)
• M36: 5,373,556 km (0.119 R)
• M37: 5,649,713 km (0.103 R)
• M38: 5,776,722 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.4

Radius: 11.5

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.7 AU - 4.26 AU

Year: 4259 Days

Day: 6.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 40,824,918 km

• M1: 164,408 km (0.083 R)
• M2: 248,632 km (0.114 R)
• M3: 340,485 km (0.109 R)
• M4: 457,321 km (0.103 R)
• M5: 539,151 km (0.094 R)
• M6: 739,911 km (0.081 R)
• M7: 850,015 km (0.065 R)
• M8: 1,065,735 km (0.077 R)
• M9: 1,168,808 km (0.101 R)
• M10: 1,275,471 km (0.111 R)
• M11: 1,448,257 km (0.037 R)
• M12: 1,563,597 km (0.099 R)
• M13: 1,790,088 km (0.103 R)
• M14: 2,502,324 km (0.084 R)
• M15: 2,962,337 km (0.091 R)
• M16: 3,060,922 km (0.085 R)
• M17: 3,942,652 km (0.101 R)
• M18: 4,197,866 km (0.117 R)
• M19: 4,782,494 km (0.034 R)
• M20: 4,918,030 km (0.072 R)
• M21: 5,054,912 km (0.115 R)
• M22: 5,193,140 km (0.099 R)
• M23: 5,292,623 km (0.109 R)
• M24: 5,778,966 km (0.065 R)
• M25: 5,902,833 km (0.119 R)
• M26: 6,449,912 km (0.061 R)
• M27: 6,556,875 km (0.11 R)
• M28: 7,035,139 km (0.109 R)
• M29: 7,345,405 km (0.056 R)
• M30: 7,637,420 km (0.085 R)
• M31: 7,864,809 km (0.065 R)
• M32: 8,094,442 km (0.105 R)
• M33: 8,279,644 km (0.117 R)
• M34: 8,513,166 km (0.109 R)
• M35: 8,607,263 km (0.104 R)
• M36: 9,178,877 km (0.101 R)
• M37: 9,713,689 km (0.095 R)
• M38: 9,811,975 km (0.117 R)
• M39: 9,960,077 km (0.076 R)
• M40: 10,084,093 km (0.08 R)
• M41: 10,383,738 km (0.049 R)
• M42: 10,711,806 km (0.051 R)
• M43: 11,326,354 km (0.068 R)
• M44: 11,559,876 km (0.025 R)
• M45: 11,664,146 km (0.103 R)
• M46: 12,243,090 km (0.067 R)
• M47: 12,429,339 km (0.095 R)
• M48: 12,589,708 km (0.109 R)
• M49: 13,183,612 km (0.106 R)
• M50: 13,703,913 km (0.066 R)
• M51: 14,231,096 km (0.089 R)
• M52: 14,454,894 km (0.111 R)
• M53: 14,539,267 km (0.099 R)
• M54: 15,448,224 km (0.113 R)
• M55: 15,591,988 km (0.12 R)
• M56: 15,707,328 km (0.119 R)
• M57: 16,084,015 km (0.113 R)
• M58: 16,171,231 km (0.117 R)
• M59: 16,434,224 km (0.044 R)
• M60: 16,551,658 km (0.105 R)
• M61: 16,994,169 km (0.11 R)
• M62: 17,620,236 km (0.052 R)
• M63: 17,830,720 km (0.074 R)
• M64: 17,921,077 km (0.094 R)
• M65: 19,605,699 km (0.045 R)
• M66: 19,823,812 km (0.106 R)
• M67: 20,862,620 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.8

Radius: 3.8

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.39 AU - 7.01 AU

Year: 10127 Days

Day: 16.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 40,824,918 km

• M1: 79,287 km (0.119 R)
• M2: 111,151 km (0.107 R)
• M3: 138,079 km (0.058 R)
• M4: 249,978 km (0.047 R)
• M5: 328,517 km (0.119 R)
• M6: 424,260 km (0.084 R)
• M7: 509,231 km (0.097 R)
• M8: 568,921 km (0.074 R)
• M9: 796,309 km (0.105 R)
• M10: 889,958 km (0.066 R)
• M11: 913,893 km (0.112 R)
• M12: 1,037,012 km (0.106 R)
• M13: 1,804,300 km (0.111 R)
• M14: 1,974,393 km (0.034 R)
• M15: 2,198,490 km (0.062 R)
• M16: 2,532,542 km (0.084 R)
• M17: 2,740,633 km (0.116 R)
• M18: 2,918,206 km (0.072 R)
• M19: 3,378,219 km (0.11 R)
• M20: 3,491,913 km (0.12 R)
• M21: 4,039,442 km (0.085 R)
• M22: 4,200,708 km (0.05 R)
• M23: 4,384,714 km (0.054 R)
• M24: 5,744,409 km (0.111 R)
• M25: 5,857,505 km (0.082 R)
• M26: 6,108,979 km (0.11 R)
• M27: 6,178,093 km (0.038 R)
• M28: 6,294,031 km (0.091 R)
• M29: 6,908,280 km (0.094 R)
• M30: 6,932,216 km (0.093 R)
• M31: 7,739,745 km (0.093 R)
• M32: 7,839,676 km (0.106 R)
• M33: 8,345,616 km (0.09 R)
• M34: 9,817,360 km (0.068 R)
• M35: 10,444,624 km (0.086 R)
• M36: 10,749,205 km (0.097 R)
• M37: 10,804,856 km (0.096 R)
• M38: 11,225,675 km (0.081 R)
• M39: 11,967,530 km (0.106 R)
• M40: 12,169,936 km (0.069 R)
• M41: 12,578,339 km (0.092 R)
• M42: 13,498,216 km (0.112 R)
• M43: 13,920,680 km (0.091 R)
• M44: 14,103,190 km (0.036 R)
• M45: 14,747,807 km (0.119 R)
• M46: 15,120,455 km (0.094 R)
• M47: 16,065,615 km (0.05 R)
• M48: 16,577,538 km (0.097 R)
• M49: 16,803,132 km (0.09 R)
• M50: 16,835,445 km (0.064 R)
• M51: 16,997,460 km (0.106 R)
• M52: 17,355,447 km (0.109 R)
• M53: 18,012,631 km (0.104 R)
• M54: 18,510,792 km (0.075 R)
• M55: 18,979,931 km (0.1 R)
• M56: 19,215,996 km (0.058 R)
• M57: 20,514,206 km (0.069 R)
• M58: 20,548,614 km (0.07 R)
• M59: 20,825,669 km (0.066 R)
• M60: 21,034,358 km (0.074 R)
• M61: 21,069,215 km (0.06 R)
• M62: 21,173,783 km (0.119 R)
• M63: 21,523,693 km (0.04 R)
• M64: 21,875,547 km (0.115 R)
• M65: 22,371,464 km (0.097 R)
• M66: 22,478,127 km (0.089 R)
• M67: 23,880,906 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.8

Radius: 4.1

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.82 AU - 9.16 AU

Year: 14816 Days

Day: 21.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 40,824,918 km

• M1: 125,961 km (0.108 R)
• M2: 221,854 km (0.099 R)
• M3: 466,446 km (0.093 R)
• M4: 650,302 km (0.118 R)
• M5: 838,795 km (0.085 R)
• M6: 905,217 km (0.04 R)
• M7: 1,620,444 km (0.11 R)
• M8: 1,745,957 km (0.115 R)
• M9: 2,232,748 km (0.098 R)
• M10: 2,419,746 km (0.094 R)
• M11: 2,467,318 km (0.084 R)
• M12: 2,611,680 km (0.098 R)
• M13: 2,883,798 km (0.116 R)
• M14: 3,242,983 km (0.114 R)
• M15: 3,374,629 km (0.075 R)
• M16: 3,454,514 km (0.094 R)
• M17: 3,725,286 km (0.063 R)
• M18: 4,201,157 km (0.077 R)
• M19: 4,636,786 km (0.066 R)
• M20: 5,301,449 km (0.115 R)
• M21: 5,867,079 km (0.109 R)
• M22: 6,027,597 km (0.063 R)
• M23: 6,124,537 km (0.094 R)
• M24: 6,320,061 km (0.071 R)
• M25: 6,484,619 km (0.108 R)
• M26: 6,885,242 km (0.12 R)
• M27: 7,225,278 km (0.1 R)
• M28: 7,675,418 km (0.076 R)
• M29: 8,421,463 km (0.036 R)
• M30: 9,264,895 km (0.11 R)
• M31: 10,019,916 km (0.089 R)
• M32: 10,951,761 km (0.1 R)
• M33: 11,030,599 km (0.066 R)
• M34: 11,228,667 km (0.092 R)
• M35: 11,467,874 km (0.1 R)
• M36: 12,318,337 km (0.034 R)
• M37: 12,359,327 km (0.078 R)
• M38: 12,565,024 km (0.064 R)
• M39: 13,147,110 km (0.084 R)
• M40: 13,314,958 km (0.076 R)
• M41: 13,356,995 km (0.086 R)
• M42: 13,822,993 km (0.074 R)
• M43: 14,683,480 km (0.119 R)
• M44: 15,694,462 km (0.095 R)
• M45: 17,137,932 km (0.04 R)
• M46: 17,183,709 km (0.083 R)
• M47: 17,690,098 km (0.117 R)
• M48: 18,248,098 km (0.117 R)
• M49: 18,435,394 km (0.115 R)
• M50: 18,623,289 km (0.095 R)
• M51: 20,101,017 km (0.099 R)
• M52: 20,149,337 km (0.113 R)
• M53: 20,634,334 km (0.084 R)
• M54: 21,123,219 km (0.037 R)
• M55: 22,112,510 km (0.102 R)
• M56: 22,412,155 km (0.073 R)
• M57: 23,116,761 km (0.111 R)
• M58: 23,217,889 km (0.102 R)
• M59: 23,420,893 km (0.082 R)
• M60: 23,573,483 km (0.105 R)
• M61: 23,828,398 km (0.116 R)
• M62: 24,033,197 km (0.105 R)
• M63: 24,186,984 km (0.081 R)
• M64: 24,495,754 km (0.109 R)
• M65: 24,650,737 km (0.091 R)
• M66: 24,909,541 km (0.074 R)
• M67: 25,325,573 km (0.081 R)
• M68: 25,953,884 km (0.112 R)
• M69: 26,059,201 km (0.071 R)
• M70: 27,386,433 km (0.105 R)
• M71: 27,977,345 km (0.051 R)
• M72: 28,409,683 km (0.096 R)
• M73: 29,062,528 km (0.111 R)
• M74: 29,555,303 km (0.082 R)
• M75: 30,106,123 km (0.115 R)
• M76: 30,161,324 km (0.095 R)
• M77: 30,272,027 km (0.091 R)
• M78: 30,549,082 km (0.042 R)
• M79: 31,273,734 km (0.118 R)
• M80: 31,666,279 km (0.09 R)
• M81: 31,722,378 km (0.117 R)
• M82: 32,796,640 km (0.099 R)
• M83: 33,767,830 km (0.086 R)
• M84: 34,170,398 km (0.096 R)
• M85: 34,228,142 km (0.088 R)
• M86: 34,285,738 km (0.084 R)
• M87: 35,096,708 km (0.066 R)
• M88: 35,329,632 km (0.109 R)
• M89: 35,563,004 km (0.061 R)
• M90: 36,442,640 km (0.105 R)
• M91: 37,033,102 km (0.112 R)
• M92: 38,403,120 km (0.117 R)
• M93: 38,523,097 km (0.069 R)
• M94: 39,668,419 km (0.111 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: 361 - 19,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit