🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.45 AU - 0.71 AU

Year: 285 Days

Day: 24.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 21 °

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: 236.6

Radius: 8.2

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.62 AU - 0.78 AU

Year: 378 Days

Day: 15 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,149,528 km

• M1: 118,332 km (0.077 R)
• M2: 186,997 km (0.074 R)
• M3: 278,850 km (0.09 R)
• M4: 331,359 km (0.107 R)
• M5: 436,676 km (0.108 R)
• M6: 490,232 km (0.083 R)
• M7: 554,559 km (0.073 R)
• M8: 660,026 km (0.076 R)
• M9: 794,514 km (0.109 R)
• M10: 885,171 km (0.101 R)
• M11: 986,149 km (0.061 R)
• M12: 1,059,303 km (0.081 R)
• M13: 1,170,753 km (0.075 R)
• M14: 1,282,353 km (0.059 R)
• M15: 1,440,927 km (0.07 R)
• M16: 1,500,467 km (0.108 R)
• M17: 1,705,416 km (0.087 R)
• M18: 1,824,047 km (0.095 R)
• M19: 1,928,167 km (0.048 R)
• M20: 1,994,140 km (0.101 R)
• M21: 2,123,991 km (0.099 R)
• M22: 2,187,719 km (0.089 R)
• M23: 2,345,096 km (0.104 R)
• M24: 2,411,069 km (0.028 R)
• M25: 2,511,150 km (0.094 R)
• M26: 2,646,686 km (0.083 R)
• M27: 2,750,058 km (0.113 R)
• M28: 2,960,691 km (0.107 R)
• M29: 3,155,917 km (0.103 R)
• M30: 3,213,362 km (0.076 R)
• M31: 3,265,722 km (0.109 R)
• M32: 3,329,001 km (0.089 R)
• M33: 3,521,235 km (0.049 R)
• M34: 3,667,990 km (0.064 R)
• M35: 3,728,278 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571

Radius: 9.9

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.76 AU - 0.86 AU

Year: 471 Days

Day: 14.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 60,149,528 km

• M1: 156,031 km (0.09 R)
• M2: 260,749 km (0.102 R)
• M3: 353,500 km (0.083 R)
• M4: 441,015 km (0.113 R)
• M5: 530,324 km (0.098 R)
• M6: 701,165 km (0.075 R)
• M7: 783,294 km (0.088 R)
• M8: 917,484 km (0.12 R)
• M9: 994,527 km (0.091 R)
• M10: 1,088,175 km (0.038 R)
• M11: 1,160,580 km (0.056 R)
• M12: 1,239,568 km (0.116 R)
• M13: 1,377,198 km (0.096 R)
• M14: 1,455,886 km (0.116 R)
• M15: 1,525,449 km (0.117 R)
• M16: 1,618,200 km (0.114 R)
• M17: 1,838,109 km (0.094 R)
• M18: 2,043,806 km (0.088 R)
• M19: 2,214,048 km (0.082 R)
• M20: 2,294,682 km (0.048 R)
• M21: 2,369,929 km (0.053 R)
• M22: 2,574,879 km (0.1 R)
• M23: 2,705,926 km (0.069 R)
• M24: 2,839,368 km (0.062 R)
• M25: 2,968,022 km (0.106 R)
• M26: 3,057,332 km (0.113 R)
• M27: 3,133,477 km (0.113 R)
• M28: 3,196,308 km (0.06 R)
• M29: 3,316,136 km (0.102 R)
• M30: 3,387,494 km (0.107 R)
• M31: 3,451,971 km (0.074 R)
• M32: 3,553,249 km (0.082 R)
• M33: 3,655,424 km (0.099 R)
• M34: 3,847,956 km (0.077 R)
• M35: 3,938,014 km (0.106 R)
• M36: 4,120,075 km (0.112 R)
• M37: 4,351,652 km (0.115 R)
• M38: 4,587,568 km (0.087 R)
• M39: 4,675,083 km (0.047 R)
• M40: 4,779,353 km (0.088 R)
• M41: 4,924,912 km (0.086 R)
• M42: 5,395,696 km (0.105 R)
• M43: 5,513,579 km (0.11 R)
• M44: 5,709,104 km (0.077 R)
• M45: 5,820,554 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.8

Radius: 8.5

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.23 AU - 2.78 AU

Year: 2552 Days

Day: 8.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 60,149,528 km

• M1: 114,442 km (0.048 R)
• M2: 195,674 km (0.118 R)
• M3: 271,071 km (0.088 R)
• M4: 335,548 km (0.066 R)
• M5: 422,913 km (0.102 R)
• M6: 525,089 km (0.044 R)
• M7: 591,959 km (0.104 R)
• M8: 742,155 km (0.112 R)
• M9: 804,537 km (0.081 R)
• M10: 927,507 km (0.105 R)
• M11: 1,010,534 km (0.109 R)
• M12: 1,393,803 km (0.033 R)
• M13: 1,698,085 km (0.075 R)
• M14: 1,829,432 km (0.101 R)
• M15: 1,925,325 km (0.086 R)
• M16: 2,052,483 km (0.066 R)
• M17: 2,122,195 km (0.104 R)
• M18: 2,192,806 km (0.111 R)
• M19: 2,253,842 km (0.094 R)
• M20: 2,315,476 km (0.098 R)
• M21: 2,440,540 km (0.105 R)
• M22: 2,610,932 km (0.062 R)
• M23: 2,763,073 km (0.094 R)
• M24: 2,862,555 km (0.078 R)
• M25: 2,929,575 km (0.09 R)
• M26: 3,202,741 km (0.099 R)
• M27: 3,460,348 km (0.102 R)
• M28: 3,603,813 km (0.11 R)
• M29: 3,859,475 km (0.107 R)
• M30: 3,921,259 km (0.079 R)
• M31: 4,058,441 km (0.088 R)
• M32: 4,184,402 km (0.109 R)
• M33: 4,337,291 km (0.119 R)
• M34: 4,453,229 km (0.109 R)
• M35: 4,583,230 km (0.106 R)
• M36: 4,688,248 km (0.118 R)
• M37: 4,794,013 km (0.1 R)
• M38: 4,847,121 km (0.112 R)
• M39: 4,900,527 km (0.055 R)
• M40: 5,472,739 km (0.118 R)
• M41: 5,795,272 km (0.038 R)
• M42: 5,965,813 km (0.115 R)
• M43: 6,123,789 km (0.116 R)
• M44: 6,605,943 km (0.07 R)
• M45: 6,739,534 km (0.086 R)
• M46: 6,844,103 km (0.105 R)
• M47: 7,160,951 km (0.113 R)
• M48: 7,282,873 km (0.093 R)
• M49: 7,637,570 km (0.098 R)
• M50: 7,903,256 km (0.084 R)
• M51: 8,331,554 km (0.091 R)
• M52: 8,427,746 km (0.083 R)
• M53: 8,702,407 km (0.118 R)
• M54: 8,996,367 km (0.086 R)
• M55: 9,210,741 km (0.097 R)
• M56: 9,493,481 km (0.098 R)
• M57: 9,627,670 km (0.115 R)
• M58: 10,102,045 km (0.07 R)
• M59: 10,290,389 km (0.102 R)
• M60: 10,880,253 km (0.086 R)
• M61: 11,020,726 km (0.093 R)
• M62: 11,409,830 km (0.115 R)
• M63: 11,695,711 km (0.105 R)
• M64: 11,785,470 km (0.08 R)
• M65: 11,893,629 km (0.074 R)
• M66: 12,201,651 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.8

Radius: 13.5

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.76 AU - 4.52 AU

Year: 4484 Days

Day: 9.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 60,149,528 km

• M1: 320,738 km (0.106 R)
• M2: 521,947 km (0.076 R)
• M3: 662,569 km (0.041 R)
• M4: 913,295 km (0.097 R)
• M5: 1,025,344 km (0.05 R)
• M6: 1,142,479 km (0.049 R)
• M7: 1,419,983 km (0.111 R)
• M8: 1,597,256 km (0.091 R)
• M9: 1,845,439 km (0.119 R)
• M10: 2,345,246 km (0.097 R)
• M11: 2,432,761 km (0.109 R)
• M12: 2,575,028 km (0.078 R)
• M13: 2,720,138 km (0.108 R)
• M14: 2,980,887 km (0.061 R)
• M15: 3,347,851 km (0.088 R)
• M16: 3,853,192 km (0.116 R)
• M17: 4,019,994 km (0.106 R)
• M18: 4,935,383 km (0.116 R)
• M19: 5,071,368 km (0.12 R)
• M20: 5,889,668 km (0.084 R)
• M21: 6,009,945 km (0.106 R)
• M22: 6,204,123 km (0.046 R)
• M23: 6,351,178 km (0.063 R)
• M24: 6,598,762 km (0.034 R)
• M25: 6,824,356 km (0.091 R)
• M26: 7,129,236 km (0.075 R)
• M27: 7,257,591 km (0.109 R)
• M28: 7,647,294 km (0.111 R)
• M29: 7,831,598 km (0.111 R)
• M30: 8,124,062 km (0.089 R)
• M31: 8,366,111 km (0.111 R)
• M32: 9,078,796 km (0.055 R)
• M33: 9,301,996 km (0.114 R)
• M34: 9,583,688 km (0.095 R)
• M35: 9,668,660 km (0.113 R)
• M36: 9,953,943 km (0.107 R)
• M37: 10,532,887 km (0.099 R)
• M38: 10,738,135 km (0.103 R)
• M39: 11,033,741 km (0.064 R)
• M40: 11,242,130 km (0.108 R)
• M41: 11,331,889 km (0.084 R)
• M42: 11,632,880 km (0.115 R)
• M43: 11,875,528 km (0.114 R)
• M44: 12,058,636 km (0.047 R)
• M45: 13,019,503 km (0.054 R)
• M46: 13,812,371 km (0.047 R)
• M47: 13,908,563 km (0.084 R)
• M48: 14,457,886 km (0.113 R)
• M49: 14,817,220 km (0.105 R)
• M50: 15,014,390 km (0.073 R)
• M51: 15,711,516 km (0.084 R)
• M52: 16,047,214 km (0.065 R)
• M53: 16,249,770 km (0.076 R)
• M54: 16,725,790 km (0.093 R)
• M55: 20,366,404 km (0.053 R)
• M56: 21,137,880 km (0.064 R)
• M57: 21,322,933 km (0.1 R)
• M58: 21,732,083 km (0.092 R)
• M59: 22,294,122 km (0.087 R)
• M60: 22,520,164 km (0.116 R)
• M61: 22,860,948 km (0.082 R)
• M62: 23,165,230 km (0.051 R)
• M63: 23,585,750 km (0.103 R)
• M64: 23,739,237 km (0.105 R)
• M65: 24,473,314 km (0.083 R)
• M66: 24,628,746 km (0.102 R)
• M67: 24,784,478 km (0.093 R)
• M68: 24,979,703 km (0.062 R)
• M69: 25,175,526 km (0.109 R)
• M70: 25,293,110 km (0.095 R)
• M71: 26,839,653 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.9

Radius: 8

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.92 AU - 4.74 AU

Year: 4840 Days

Day: 13.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 60,149,528 km

• M1: 119,230 km (0.048 R)
• M2: 212,728 km (0.117 R)
• M3: 320,738 km (0.074 R)
• M4: 514,168 km (0.12 R)
• M5: 572,661 km (0.079 R)
• M6: 624,870 km (0.106 R)
• M7: 706,551 km (0.105 R)
• M8: 821,442 km (0.065 R)
• M9: 932,444 km (0.109 R)
• M10: 1,080,994 km (0.105 R)
• M11: 1,226,254 km (0.072 R)
• M12: 1,330,523 km (0.063 R)
• M13: 1,535,772 km (0.082 R)
• M14: 1,686,866 km (0.119 R)
• M15: 1,936,245 km (0.112 R)
• M16: 2,072,230 km (0.079 R)
• M17: 2,197,443 km (0.039 R)
• M18: 2,339,412 km (0.114 R)
• M19: 2,397,156 km (0.103 R)
• M20: 2,587,894 km (0.089 R)
• M21: 2,875,720 km (0.072 R)
• M22: 2,984,478 km (0.054 R)
• M23: 3,047,159 km (0.099 R)
• M24: 3,318,679 km (0.073 R)
• M25: 3,432,673 km (0.087 R)
• M26: 3,698,359 km (0.108 R)
• M27: 3,884,907 km (0.094 R)
• M28: 4,214,471 km (0.096 R)
• M29: 4,320,536 km (0.102 R)
• M30: 4,589,363 km (0.064 R)
• M31: 4,643,668 km (0.095 R)
• M32: 4,716,671 km (0.049 R)
• M33: 5,389,862 km (0.106 R)
• M34: 6,112,868 km (0.104 R)
• M35: 6,783,366 km (0.103 R)
• M36: 6,991,157 km (0.111 R)
• M37: 7,179,950 km (0.054 R)
• M38: 7,349,145 km (0.108 R)
• M39: 7,434,266 km (0.05 R)
• M40: 7,584,014 km (0.07 R)
• M41: 8,105,063 km (0.059 R)
• M42: 8,303,430 km (0.03 R)
• M43: 8,930,993 km (0.068 R)
• M44: 9,853,713 km (0.103 R)
• M45: 9,947,660 km (0.119 R)
• M46: 10,326,292 km (0.062 R)
• M47: 10,445,671 km (0.104 R)
• M48: 10,806,501 km (0.119 R)
• M49: 11,269,208 km (0.106 R)
• M50: 11,392,177 km (0.086 R)
• M51: 11,763,479 km (0.093 R)
• M52: 12,315,196 km (0.061 R)
• M53: 12,670,790 km (0.082 R)
• M54: 12,875,440 km (0.095 R)
• M55: 13,236,270 km (0.116 R)
• M56: 13,705,110 km (0.099 R)
• M57: 13,810,127 km (0.067 R)
• M58: 14,445,320 km (0.112 R)
• M59: 14,874,067 km (0.036 R)
• M60: 15,799,031 km (0.1 R)
• M61: 16,323,970 km (0.039 R)
• M62: 16,826,619 km (0.118 R)
• M63: 17,108,012 km (0.099 R)
• M64: 17,904,322 km (0.03 R)
• M65: 18,278,167 km (0.04 R)
• M66: 18,770,793 km (0.117 R)
• M67: 19,414,961 km (0.068 R)
• M68: 19,828,749 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.6

Radius: 5.1

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.37 AU - 8.55 AU

Year: 13156 Days

Day: 20.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,149,528 km

• M1: 169,794 km (0.066 R)
• M2: 1,122,882 km (0.097 R)
• M3: 1,335,460 km (0.072 R)
• M4: 1,902,735 km (0.094 R)
• M5: 2,242,622 km (0.119 R)
• M6: 2,368,583 km (0.082 R)
• M7: 2,895,317 km (0.083 R)
• M8: 3,602,616 km (0.097 R)
• M9: 4,158,821 km (0.106 R)
• M10: 4,407,602 km (0.096 R)
• M11: 4,502,148 km (0.057 R)
• M12: 4,629,306 km (0.087 R)
• M13: 4,677,177 km (0.075 R)
• M14: 5,501,013 km (0.073 R)
• M15: 5,602,889 km (0.088 R)
• M16: 5,791,233 km (0.081 R)
• M17: 6,745,667 km (0.111 R)
• M18: 7,747,973 km (0.059 R)
• M19: 7,824,118 km (0.056 R)
• M20: 8,598,437 km (0.118 R)
• M21: 8,895,239 km (0.03 R)
• M22: 10,073,621 km (0.095 R)
• M23: 10,219,180 km (0.074 R)
• M24: 10,302,656 km (0.106 R)
• M25: 11,429,876 km (0.025 R)
• M26: 11,887,196 km (0.112 R)
• M27: 11,975,010 km (0.098 R)
• M28: 12,040,983 km (0.084 R)
• M29: 13,000,205 km (0.057 R)
• M30: 14,099,450 km (0.069 R)
• M31: 14,683,779 km (0.077 R)
• M32: 14,896,058 km (0.07 R)
• M33: 15,061,962 km (0.029 R)
• M34: 16,093,889 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.7

Radius: 8

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.96 AU - 8.02 AU

Year: 13235 Days

Day: 18.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,149,528 km

• M1: 616,343 km (0.041 R)
• M2: 672,742 km (0.111 R)
• M3: 811,568 km (0.083 R)
• M4: 916,736 km (0.112 R)
• M5: 1,004,251 km (0.117 R)
• M6: 1,094,608 km (0.087 R)
• M7: 1,187,957 km (0.076 R)
• M8: 1,332,917 km (0.041 R)
• M9: 1,747,902 km (0.068 R)
• M10: 1,941,780 km (0.117 R)
• M11: 1,998,478 km (0.025 R)
• M12: 2,113,519 km (0.1 R)
• M13: 2,979,391 km (0.087 R)
• M14: 3,518,542 km (0.053 R)
• M15: 3,763,882 km (0.097 R)
• M16: 3,942,652 km (0.065 R)
• M17: 5,230,690 km (0.074 R)
• M18: 5,919,737 km (0.102 R)
• M19: 6,809,845 km (0.079 R)
• M20: 8,152,635 km (0.09 R)
• M21: 8,853,950 km (0.086 R)
• M22: 8,948,945 km (0.074 R)
• M23: 9,429,004 km (0.106 R)
• M24: 9,917,441 km (0.062 R)
• M25: 10,464,221 km (0.108 R)
• M26: 11,483,282 km (0.106 R)
• M27: 12,854,646 km (0.055 R)
• M28: 13,016,361 km (0.102 R)
• M29: 13,124,371 km (0.042 R)
• M30: 13,999,818 km (0.105 R)
• M31: 14,221,671 km (0.106 R)
• M32: 14,277,322 km (0.105 R)
• M33: 14,556,471 km (0.106 R)
• M34: 14,894,114 km (0.091 R)
• M35: 16,211,622 km (0.08 R)
• M36: 17,447,001 km (0.045 R)
• M37: 18,166,417 km (0.107 R)
• M38: 18,468,904 km (0.089 R)
• M39: 18,651,414 km (0.106 R)
• M40: 19,079,264 km (0.079 R)
• M41: 20,382,261 km (0.112 R)
• M42: 20,949,387 km (0.047 R)
• M43: 21,076,096 km (0.04 R)
• M44: 21,457,870 km (0.104 R)
• M45: 21,841,888 km (0.054 R)
• M46: 22,616,954 km (0.116 R)
• M47: 23,400,847 km (0.072 R)
• M48: 23,466,520 km (0.113 R)
• M49: 23,664,139 km (0.072 R)
• M50: 23,730,112 km (0.076 R)
• M51: 24,526,571 km (0.106 R)
• M52: 26,009,535 km (0.098 R)
• M53: 26,145,669 km (0.104 R)
• M54: 26,282,252 km (0.1 R)
• M55: 26,624,531 km (0.1 R)
• M56: 27,313,430 km (0.081 R)
• M57: 29,770,575 km (0.066 R)
• M58: 30,055,858 km (0.106 R)
• M59: 30,127,366 km (0.04 R)
• M60: 30,198,873 km (0.092 R)
• M61: 30,485,503 km (0.111 R)
• M62: 30,629,117 km (0.119 R)
• M63: 30,989,349 km (0.098 R)
• M64: 31,061,604 km (0.059 R)
• M65: 31,568,591 km (0.114 R)
• M66: 31,641,146 km (0.104 R)
• M67: 32,297,582 km (0.073 R)
• M68: 33,105,859 km (0.082 R)
• M69: 33,549,566 km (0.102 R)
• M70: 34,517,614 km (0.11 R)
• M71: 34,967,455 km (0.097 R)
• M72: 36,252,800 km (0.119 R)
• M73: 36,557,381 km (0.082 R)
• M74: 39,650,467 km (0.05 R)
• M75: 42,104,620 km (0.032 R)
• M76: 42,745,946 km (0.072 R)
• M77: 43,876,008 km (0.089 R)
• M78: 44,852,434 km (0.109 R)
• M79: 46,247,883 km (0.094 R)
• M80: 46,909,404 km (0.1 R)
• M81: 47,075,308 km (0.119 R)
• M82: 47,657,543 km (0.081 R)
• M83: 48,577,121 km (0.098 R)
• M84: 48,997,192 km (0.091 R)
• M85: 49,671,579 km (0.082 R)
• M86: 49,756,102 km (0.119 R)
• M87: 53,348,994 km (0.052 R)
• M88: 53,608,846 km (0.062 R)
• M89: 53,782,230 km (0.101 R)
• M90: 54,565,075 km (0.106 R)
• M91: 55,790,432 km (0.052 R)
• M92: 56,847,789 km (0.095 R)
• M93: 58,267,922 km (0.088 R)
• M94: 58,535,552 km (0.12 R)
• M95: 58,714,172 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 16,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit