🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.9

Radius: 9.9

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.4 AU - 0.62 AU

Year: 243 Days

Day: 7.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 19,396,327 km

• M1: 124,316 km (0.098 R)
• M2: 216,169 km (0.09 R)
• M3: 295,605 km (0.049 R)
• M4: 379,380 km (0.119 R)
• M5: 473,627 km (0.063 R)
• M6: 595,998 km (0.041 R)
• M7: 662,719 km (0.106 R)
• M8: 732,431 km (0.116 R)
• M9: 800,049 km (0.075 R)
• M10: 952,340 km (0.107 R)
• M11: 1,034,768 km (0.119 R)
• M12: 1,101,040 km (0.071 R)
• M13: 1,168,958 km (0.117 R)
• M14: 1,274,873 km (0.112 R)
• M15: 1,372,411 km (0.029 R)
• M16: 1,437,037 km (0.102 R)
• M17: 1,535,921 km (0.059 R)
• M18: 1,621,641 km (0.103 R)
• M19: 1,718,431 km (0.112 R)
• M20: 1,782,010 km (0.077 R)
• M21: 1,859,352 km (0.1 R)
• M22: 1,931,309 km (0.1 R)
• M23: 2,054,428 km (0.049 R)
• M24: 2,187,121 km (0.041 R)
• M25: 2,273,738 km (0.115 R)
• M26: 2,364,993 km (0.103 R)
• M27: 2,436,201 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.9

Radius: 10.1

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.92 AU - 0.92 AU

Year: 588 Days

Day: 7.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 19,396,327 km

• M1: 132,095 km (0.106 R)
• M2: 206,146 km (0.094 R)
• M3: 278,402 km (0.08 R)
• M4: 378,034 km (0.06 R)
• M5: 505,790 km (0.081 R)
• M6: 597,943 km (0.076 R)
• M7: 667,655 km (0.084 R)
• M8: 755,469 km (0.094 R)
• M9: 891,155 km (0.055 R)
• M10: 984,952 km (0.077 R)
• M11: 1,048,083 km (0.116 R)
• M12: 1,147,715 km (0.106 R)
• M13: 1,250,638 km (0.115 R)
• M14: 1,352,215 km (0.08 R)
• M15: 1,451,847 km (0.11 R)
• M16: 1,568,833 km (0.108 R)
• M17: 1,663,828 km (0.084 R)
• M18: 1,750,445 km (0.118 R)
• M19: 1,828,086 km (0.048 R)
• M20: 1,944,324 km (0.048 R)
• M21: 2,052,184 km (0.114 R)
• M22: 2,189,814 km (0.066 R)
• M23: 2,296,477 km (0.115 R)
• M24: 2,427,973 km (0.062 R)
• M25: 2,585,650 km (0.057 R)
• M26: 2,704,730 km (0.087 R)
• M27: 2,880,657 km (0.107 R)
• M28: 3,041,474 km (0.085 R)
• M29: 3,256,596 km (0.101 R)
• M30: 3,385,400 km (0.042 R)
• M31: 3,483,087 km (0.096 R)
• M32: 3,581,822 km (0.061 R)
• M33: 3,668,140 km (0.075 R)
• M34: 3,735,010 km (0.059 R)
• M35: 3,856,484 km (0.091 R)
• M36: 3,979,303 km (0.076 R)
• M37: 4,047,969 km (0.094 R)
• M38: 4,214,770 km (0.051 R)
• M39: 4,440,514 km (0.076 R)
• M40: 4,583,679 km (0.071 R)
• M41: 4,713,979 km (0.05 R)
• M42: 4,779,502 km (0.113 R)
• M43: 4,941,068 km (0.095 R)
• M44: 5,037,409 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.9

Radius: 8.2

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.97 AU - 0.99 AU

Year: 647 Days

Day: 5.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 19,396,327 km

• M1: 115,789 km (0.11 R)
• M2: 257,159 km (0.099 R)
• M3: 362,476 km (0.082 R)
• M4: 416,032 km (0.109 R)
• M5: 480,658 km (0.033 R)
• M6: 595,400 km (0.088 R)
• M7: 647,609 km (0.071 R)
• M8: 719,865 km (0.086 R)
• M9: 799,900 km (0.107 R)
• M10: 888,163 km (0.102 R)
• M11: 964,308 km (0.114 R)
• M12: 1,021,604 km (0.069 R)
• M13: 1,080,097 km (0.065 R)
• M14: 1,195,137 km (0.057 R)
• M15: 1,274,125 km (0.081 R)
• M16: 1,337,405 km (0.108 R)
• M17: 1,413,700 km (0.109 R)
• M18: 1,479,523 km (0.091 R)
• M19: 1,558,511 km (0.046 R)
• M20: 1,772,136 km (0.068 R)
• M21: 1,830,330 km (0.04 R)
• M22: 1,995,187 km (0.108 R)
• M23: 2,076,119 km (0.111 R)
• M24: 2,172,011 km (0.101 R)
• M25: 2,227,512 km (0.069 R)
• M26: 2,325,648 km (0.066 R)
• M27: 2,389,527 km (0.114 R)
• M28: 2,461,184 km (0.082 R)
• M29: 2,548,250 km (0.113 R)
• M30: 2,688,124 km (0.036 R)
• M31: 2,770,403 km (0.075 R)
• M32: 2,868,539 km (0.107 R)
• M33: 3,154,421 km (0.116 R)
• M34: 3,288,909 km (0.048 R)
• M35: 3,425,342 km (0.116 R)
• M36: 3,490,268 km (0.1 R)
• M37: 3,803,825 km (0.094 R)
• M38: 3,862,617 km (0.095 R)
• M39: 3,930,235 km (0.099 R)
• M40: 3,989,626 km (0.079 R)
• M41: 4,049,465 km (0.085 R)
• M42: 4,169,741 km (0.116 R)
• M43: 4,343,873 km (0.113 R)
• M44: 4,440,663 km (0.105 R)
• M45: 4,529,225 km (0.036 R)
• M46: 4,672,241 km (0.115 R)
• M47: 5,027,087 km (0.104 R)
• M48: 5,231,138 km (0.101 R)
• M49: 5,334,211 km (0.078 R)
• M50: 5,695,341 km (0.096 R)
• M51: 5,782,107 km (0.1 R)
• M52: 5,898,345 km (0.112 R)
• M53: 5,995,883 km (0.084 R)
• M54: 6,064,548 km (0.076 R)
• M55: 6,632,870 km (0.11 R)
• M56: 6,836,174 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.4

Radius: 14.8

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.07 AU - 1.41 AU

Year: 921 Days

Day: 6.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 19,396,327 km

• M1: 190,139 km (0.103 R)
• M2: 304,132 km (0.089 R)
• M3: 451,486 km (0.098 R)
• M4: 569,519 km (0.079 R)
• M5: 765,492 km (0.115 R)
• M6: 888,911 km (0.102 R)
• M7: 986,598 km (0.116 R)
• M8: 1,095,356 km (0.086 R)
• M9: 1,363,884 km (0.115 R)
• M10: 1,471,295 km (0.093 R)
• M11: 1,565,841 km (0.098 R)
• M12: 1,670,709 km (0.104 R)
• M13: 1,931,009 km (0.06 R)
• M14: 2,314,578 km (0.092 R)
• M15: 2,435,304 km (0.067 R)
• M16: 2,558,423 km (0.074 R)
• M17: 2,673,912 km (0.084 R)
• M18: 2,771,450 km (0.083 R)
• M19: 3,092,188 km (0.095 R)
• M20: 3,236,400 km (0.089 R)
• M21: 3,382,857 km (0.046 R)
• M22: 3,510,314 km (0.102 R)
• M23: 3,704,492 km (0.081 R)
• M24: 3,802,927 km (0.107 R)
• M25: 3,924,401 km (0.063 R)
• M26: 4,024,931 km (0.063 R)
• M27: 4,423,759 km (0.091 R)
• M28: 4,622,275 km (0.068 R)
• M29: 4,776,062 km (0.05 R)
• M30: 4,895,441 km (0.113 R)
• M31: 5,186,409 km (0.113 R)
• M32: 5,284,545 km (0.035 R)
• M33: 5,408,262 km (0.072 R)
• M34: 5,772,533 km (0.056 R)
• M35: 5,874,409 km (0.109 R)
• M36: 6,015,630 km (0.103 R)
• M37: 6,419,544 km (0.109 R)
• M38: 6,525,160 km (0.082 R)
• M39: 6,724,873 km (0.112 R)
• M40: 6,832,284 km (0.119 R)
• M41: 7,144,196 km (0.046 R)
• M42: 7,281,228 km (0.067 R)
• M43: 7,488,570 km (0.111 R)
• M44: 7,641,908 km (0.09 R)
• M45: 8,598,138 km (0.102 R)
• M46: 9,261,604 km (0.084 R)
• M47: 9,426,311 km (0.038 R)
• M48: 9,697,981 km (0.099 R)
• M49: 9,880,640 km (0.118 R)
• M50: 10,095,014 km (0.092 R)
• M51: 10,280,066 km (0.1 R)
• M52: 10,466,316 km (0.098 R)
• M53: 10,575,373 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.1

Radius: 10.7

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.27 AU - 1.41 AU

Year: 1034 Days

Day: 10.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 19,396,327 km

• M1: 136,284 km (0.07 R)
• M2: 207,492 km (0.053 R)
• M3: 375,042 km (0.098 R)
• M4: 446,699 km (0.076 R)
• M5: 543,339 km (0.099 R)
• M6: 664,065 km (0.109 R)
• M7: 761,154 km (0.114 R)
• M8: 857,645 km (0.086 R)
• M9: 946,506 km (0.117 R)
• M10: 1,026,391 km (0.103 R)
• M11: 1,095,804 km (0.118 R)
• M12: 1,180,028 km (0.119 R)
• M13: 1,334,712 km (0.042 R)
• M14: 1,460,674 km (0.103 R)
• M15: 1,679,535 km (0.074 R)
• M16: 1,755,082 km (0.092 R)
• M17: 1,964,669 km (0.118 R)
• M18: 2,052,333 km (0.118 R)
• M19: 2,589,390 km (0.096 R)
• M20: 2,775,041 km (0.038 R)
• M21: 2,864,949 km (0.031 R)
• M22: 3,131,532 km (0.049 R)
• M23: 3,386,896 km (0.112 R)
• M24: 3,463,939 km (0.089 R)
• M25: 3,590,349 km (0.033 R)
• M26: 3,708,382 km (0.074 R)
• M27: 3,857,830 km (0.1 R)
• M28: 3,938,463 km (0.098 R)
• M29: 4,173,033 km (0.116 R)
• M30: 4,370,502 km (0.085 R)
• M31: 4,454,576 km (0.11 R)
• M32: 4,581,584 km (0.114 R)
• M33: 4,915,636 km (0.029 R)
• M34: 5,201,817 km (0.092 R)
• M35: 5,403,176 km (0.083 R)
• M36: 5,860,048 km (0.096 R)
• M37: 6,011,142 km (0.059 R)
• M38: 6,496,437 km (0.068 R)
• M39: 6,568,543 km (0.085 R)
• M40: 6,652,917 km (0.119 R)
• M41: 6,786,358 km (0.078 R)
• M42: 6,884,045 km (0.1 R)
• M43: 7,241,734 km (0.07 R)
• M44: 7,694,417 km (0.116 R)
• M45: 7,885,603 km (0.084 R)
• M46: 8,403,511 km (0.075 R)
• M47: 8,574,202 km (0.059 R)
• M48: 8,785,883 km (0.113 R)
• M49: 8,959,267 km (0.068 R)
• M50: 9,053,065 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.5

Radius: 11.2

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.78 AU - 2.96 AU

Year: 2433 Days

Day: 12.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 19,396,327 km

• M1: 139,874 km (0.032 R)
• M2: 227,090 km (0.059 R)
• M3: 550,969 km (0.102 R)
• M4: 706,401 km (0.103 R)
• M5: 798,703 km (0.113 R)
• M6: 1,072,766 km (0.037 R)
• M7: 1,201,121 km (0.091 R)
• M8: 1,293,124 km (0.032 R)
• M9: 1,387,670 km (0.077 R)
• M10: 1,462,918 km (0.12 R)
• M11: 1,662,930 km (0.108 R)
• M12: 1,766,302 km (0.078 R)
• M13: 1,848,431 km (0.062 R)
• M14: 2,102,448 km (0.102 R)
• M15: 2,329,239 km (0.106 R)
• M16: 2,537,778 km (0.069 R)
• M17: 2,889,782 km (0.101 R)
• M18: 3,388,242 km (0.113 R)
• M19: 3,476,505 km (0.055 R)
• M20: 3,580,326 km (0.113 R)
• M21: 3,670,234 km (0.117 R)
• M22: 3,760,890 km (0.085 R)
• M23: 3,852,295 km (0.088 R)
• M24: 4,006,381 km (0.088 R)
• M25: 4,084,171 km (0.118 R)
• M26: 4,178,269 km (0.112 R)
• M27: 4,257,256 km (0.066 R)
• M28: 4,400,571 km (0.091 R)
• M29: 4,724,899 km (0.104 R)
• M30: 5,448,654 km (0.086 R)
• M31: 5,552,475 km (0.091 R)
• M32: 5,656,894 km (0.093 R)
• M33: 6,279,221 km (0.076 R)
• M34: 6,552,536 km (0.032 R)
• M35: 6,755,541 km (0.12 R)
• M36: 6,848,441 km (0.101 R)
• M37: 6,998,188 km (0.087 R)
• M38: 7,205,681 km (0.099 R)
• M39: 7,281,676 km (0.068 R)
• M40: 7,453,564 km (0.114 R)
• M41: 7,684,992 km (0.067 R)
• M42: 7,762,634 km (0.089 R)
• M43: 8,755,365 km (0.093 R)
• M44: 9,661,928 km (0.047 R)
• M45: 9,766,796 km (0.105 R)
• M46: 10,020,215 km (0.096 R)
• M47: 10,147,672 km (0.047 R)
• M48: 10,232,943 km (0.06 R)
• M49: 10,468,859 km (0.065 R)
• M50: 11,407,885 km (0.038 R)
• M51: 11,853,836 km (0.112 R)
• M52: 11,988,773 km (0.098 R)
• M53: 12,693,828 km (0.11 R)
• M54: 12,808,869 km (0.085 R)
• M55: 12,901,171 km (0.114 R)
• M56: 13,016,810 km (0.117 R)
• M57: 13,365,672 km (0.111 R)
• M58: 13,906,768 km (0.038 R)
• M59: 14,001,613 km (0.053 R)
• M60: 14,455,044 km (0.065 R)
• M61: 14,695,747 km (0.093 R)
• M62: 14,792,387 km (0.069 R)
• M63: 14,889,177 km (0.055 R)
• M64: 15,059,120 km (0.11 R)
• M65: 15,205,277 km (0.086 R)
• M66: 15,425,485 km (0.109 R)
• M67: 15,671,424 km (0.087 R)
• M68: 15,918,560 km (0.117 R)
• M69: 15,992,910 km (0.086 R)
• M70: 16,542,233 km (0.118 R)
• M71: 16,693,028 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.2

Radius: 13.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.7 AU - 3.82 AU

Year: 3925 Days

Day: 11.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 19,396,327 km

• M1: 169,494 km (0.071 R)
• M2: 260,899 km (0.025 R)
• M3: 407,953 km (0.118 R)
• M4: 528,529 km (0.049 R)
• M5: 664,514 km (0.084 R)
• M6: 1,180,327 km (0.105 R)
• M7: 1,453,044 km (0.108 R)
• M8: 1,541,157 km (0.081 R)
• M9: 2,351,978 km (0.071 R)
• M10: 2,443,681 km (0.098 R)
• M11: 2,739,885 km (0.119 R)
• M12: 2,962,636 km (0.106 R)
• M13: 3,148,287 km (0.109 R)
• M14: 4,117,681 km (0.079 R)
• M15: 4,952,886 km (0.083 R)
• M16: 5,037,559 km (0.063 R)
• M17: 5,174,142 km (0.114 R)
• M18: 5,538,562 km (0.027 R)
• M19: 5,661,980 km (0.115 R)
• M20: 6,219,232 km (0.082 R)
• M21: 6,737,888 km (0.073 R)
• M22: 7,367,097 km (0.118 R)
• M23: 8,990,533 km (0.073 R)
• M24: 9,938,834 km (0.105 R)
• M25: 10,918,999 km (0.051 R)
• M26: 11,230,163 km (0.103 R)
• M27: 11,975,459 km (0.116 R)
• M28: 12,066,863 km (0.114 R)
• M29: 12,319,385 km (0.099 R)
• M30: 13,111,356 km (0.114 R)
• M31: 13,632,555 km (0.048 R)
• M32: 14,208,955 km (0.12 R)
• M33: 14,329,980 km (0.119 R)
• M34: 14,548,842 km (0.082 R)
• M35: 14,670,914 km (0.101 R)
• M36: 14,989,856 km (0.066 R)
• M37: 15,684,589 km (0.063 R)
• M38: 15,784,819 km (0.083 R)
• M39: 16,010,862 km (0.036 R)
• M40: 16,187,387 km (0.116 R)
• M41: 16,313,797 km (0.103 R)
• M42: 16,951,384 km (0.115 R)
• M43: 17,389,556 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124

Radius: 9

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.85 AU - 4.85 AU

Year: 6050 Days

Day: 10.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 19,396,327 km

• M1: 137,331 km (0.064 R)
• M2: 238,160 km (0.088 R)
• M3: 416,929 km (0.112 R)
• M4: 515,963 km (0.089 R)
• M5: 632,649 km (0.091 R)
• M6: 1,111,363 km (0.107 R)
• M7: 1,548,039 km (0.095 R)
• M8: 1,759,720 km (0.096 R)
• M9: 1,836,763 km (0.108 R)
• M10: 1,928,167 km (0.077 R)
• M11: 2,047,845 km (0.105 R)
• M12: 2,294,831 km (0.07 R)
• M13: 2,407,628 km (0.076 R)
• M14: 2,493,647 km (0.063 R)
• M15: 2,862,705 km (0.053 R)
• M16: 2,984,478 km (0.1 R)
• M17: 3,045,962 km (0.106 R)
• M18: 3,570,153 km (0.085 R)
• M19: 3,701,351 km (0.062 R)
• M20: 3,901,363 km (0.078 R)
• M21: 4,036,749 km (0.072 R)
• M22: 4,139,223 km (0.115 R)
• M23: 4,718,766 km (0.103 R)
• M24: 4,899,330 km (0.053 R)
• M25: 5,156,040 km (0.057 R)
• M26: 5,230,241 km (0.109 R)
• M27: 6,128,426 km (0.063 R)
• M28: 6,246,459 km (0.069 R)
• M29: 6,991,456 km (0.054 R)
• M30: 7,094,230 km (0.098 R)
• M31: 7,552,748 km (0.081 R)
• M32: 7,785,522 km (0.028 R)
• M33: 8,085,316 km (0.104 R)
• M34: 8,236,709 km (0.067 R)
• M35: 8,476,365 km (0.068 R)
• M36: 8,740,555 km (0.069 R)
• M37: 8,873,547 km (0.086 R)
• M38: 9,231,834 km (0.062 R)
• M39: 9,322,042 km (0.109 R)
• M40: 9,893,057 km (0.056 R)
• M41: 10,124,784 km (0.059 R)
• M42: 10,498,928 km (0.101 R)
• M43: 10,806,501 km (0.101 R)
• M44: 10,949,367 km (0.1 R)
• M45: 11,164,938 km (0.076 R)
• M46: 11,551,648 km (0.067 R)
• M47: 12,041,133 km (0.066 R)
• M48: 12,412,734 km (0.116 R)
• M49: 12,914,036 km (0.074 R)
• M50: 13,091,160 km (0.076 R)
• M51: 13,473,233 km (0.11 R)
• M52: 13,575,708 km (0.08 R)
• M53: 13,781,554 km (0.087 R)
• M54: 14,379,048 km (0.105 R)
• M55: 14,958,441 km (0.044 R)
• M56: 15,064,655 km (0.086 R)
• M57: 15,277,683 km (0.07 R)
• M58: 15,438,201 km (0.06 R)
• M59: 15,841,816 km (0.113 R)
• M60: 16,004,279 km (0.091 R)
• M61: 16,385,455 km (0.083 R)
• M62: 16,742,096 km (0.088 R)
• M63: 16,880,025 km (0.066 R)
• M64: 17,045,929 km (0.117 R)
• M65: 17,491,133 km (0.09 R)
• M66: 17,574,907 km (0.099 R)
• M67: 17,631,007 km (0.111 R)
• M68: 17,743,205 km (0.107 R)
• M69: 17,855,553 km (0.089 R)
• M70: 18,194,243 km (0.117 R)
• M71: 18,364,335 km (0.094 R)
• M72: 18,878,054 km (0.108 R)
• M73: 19,107,837 km (0.111 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 17,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit