🌌 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: 519.5

Radius: 9

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.57 AU - 0.71 AU

Year: 347 Days

Day: 11.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 46,954,119 km

• M1: 119,379 km (0.067 R)
• M2: 182,061 km (0.109 R)
• M3: 264,190 km (0.109 R)
• M4: 322,383 km (0.114 R)
• M5: 383,719 km (0.076 R)
• M6: 447,148 km (0.097 R)
• M7: 515,065 km (0.087 R)
• M8: 635,791 km (0.102 R)
• M9: 820,993 km (0.075 R)
• M10: 884,273 km (0.06 R)
• M11: 1,068,278 km (0.095 R)
• M12: 1,192,445 km (0.115 R)
• M13: 1,265,000 km (0.071 R)
• M14: 1,352,365 km (0.108 R)
• M15: 1,423,723 km (0.077 R)
• M16: 1,505,553 km (0.108 R)
• M17: 1,598,453 km (0.098 R)
• M18: 1,683,724 km (0.089 R)
• M19: 1,804,749 km (0.116 R)
• M20: 1,898,846 km (0.082 R)
• M21: 2,045,452 km (0.086 R)
• M22: 2,180,239 km (0.105 R)
• M23: 2,264,613 km (0.103 R)
• M24: 2,453,106 km (0.043 R)
• M25: 2,519,079 km (0.049 R)
• M26: 2,776,985 km (0.098 R)
• M27: 2,868,689 km (0.102 R)
• M28: 2,949,920 km (0.092 R)
• M29: 3,102,660 km (0.118 R)
• M30: 3,276,193 km (0.103 R)
• M31: 3,342,764 km (0.055 R)
• M32: 3,508,369 km (0.058 R)
• M33: 3,783,929 km (0.069 R)
• M34: 3,841,225 km (0.112 R)
• M35: 3,918,118 km (0.054 R)
• M36: 3,995,310 km (0.069 R)
• M37: 4,060,236 km (0.104 R)
• M38: 4,138,475 km (0.07 R)
• M39: 4,223,896 km (0.083 R)
• M40: 4,591,607 km (0.109 R)
• M41: 4,652,643 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.8

Radius: 11

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.67 AU - 1.03 AU

Year: 532 Days

Day: 8.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 46,954,119 km

• M1: 153,787 km (0.062 R)
• M2: 222,452 km (0.109 R)
• M3: 323,281 km (0.114 R)
• M4: 594,801 km (0.082 R)
• M5: 727,794 km (0.062 R)
• M6: 798,404 km (0.1 R)
• M7: 926,908 km (0.069 R)
• M8: 999,164 km (0.115 R)
• M9: 1,111,512 km (0.113 R)
• M10: 1,183,170 km (0.081 R)
• M11: 1,432,400 km (0.106 R)
• M12: 1,660,536 km (0.115 R)
• M13: 1,737,130 km (0.095 R)
• M14: 1,828,086 km (0.087 R)
• M15: 1,920,687 km (0.078 R)
• M16: 2,090,032 km (0.088 R)
• M17: 2,371,575 km (0.112 R)
• M18: 2,443,831 km (0.038 R)
• M19: 2,538,975 km (0.106 R)
• M20: 2,642,946 km (0.037 R)
• M21: 2,725,673 km (0.068 R)
• M22: 2,824,408 km (0.099 R)
• M23: 2,963,235 km (0.071 R)
• M24: 3,041,474 km (0.064 R)
• M25: 3,144,098 km (0.053 R)
• M26: 3,215,905 km (0.086 R)
• M27: 3,288,161 km (0.084 R)
• M28: 3,475,458 km (0.115 R)
• M29: 3,801,282 km (0.094 R)
• M30: 3,912,134 km (0.088 R)
• M31: 4,102,123 km (0.1 R)
• M32: 4,215,967 km (0.107 R)
• M33: 4,295,254 km (0.099 R)
• M34: 4,375,139 km (0.109 R)
• M35: 4,473,575 km (0.076 R)
• M36: 4,745,394 km (0.112 R)
• M37: 5,022,898 km (0.099 R)
• M38: 5,296,064 km (0.108 R)
• M39: 5,420,230 km (0.106 R)
• M40: 5,651,808 km (0.067 R)
• M41: 5,827,735 km (0.088 R)
• M42: 5,946,067 km (0.109 R)
• M43: 6,085,043 km (0.037 R)
• M44: 6,194,997 km (0.108 R)
• M45: 6,305,700 km (0.096 R)
• M46: 6,447,519 km (0.059 R)
• M47: 6,621,202 km (0.072 R)
• M48: 6,837,819 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147

Radius: 8.2

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.01 AU - 1.67 AU

Year: 1052 Days

Day: 11.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 46,954,119 km

• M1: 113,545 km (0.108 R)
• M2: 257,907 km (0.111 R)
• M3: 417,677 km (0.092 R)
• M4: 486,043 km (0.072 R)
• M5: 610,958 km (0.106 R)
• M6: 664,813 km (0.075 R)
• M7: 733,778 km (0.065 R)
• M8: 787,184 km (0.105 R)
• M9: 874,549 km (0.083 R)
• M10: 936,333 km (0.116 R)
• M11: 1,004,699 km (0.028 R)
• M12: 1,084,884 km (0.077 R)
• M13: 1,204,113 km (0.085 R)
• M14: 1,284,148 km (0.061 R)
• M15: 1,338,751 km (0.093 R)
• M16: 1,450,052 km (0.043 R)
• M17: 1,547,291 km (0.08 R)
• M18: 1,688,212 km (0.106 R)
• M19: 1,815,071 km (0.113 R)
• M20: 1,870,422 km (0.034 R)
• M21: 2,014,485 km (0.097 R)
• M22: 2,065,498 km (0.105 R)
• M23: 2,136,258 km (0.07 R)
• M24: 2,194,900 km (0.085 R)
• M25: 2,287,202 km (0.065 R)
• M26: 2,360,505 km (0.1 R)
• M27: 2,468,664 km (0.12 R)
• M28: 2,668,976 km (0.071 R)
• M29: 2,846,099 km (0.068 R)
• M30: 2,997,792 km (0.097 R)
• M31: 3,234,007 km (0.118 R)
• M32: 3,392,431 km (0.1 R)
• M33: 3,468,875 km (0.082 R)
• M34: 3,576,735 km (0.109 R)
• M35: 3,740,545 km (0.096 R)
• M36: 3,795,747 km (0.089 R)
• M37: 3,851,248 km (0.068 R)
• M38: 3,954,919 km (0.106 R)
• M39: 4,043,481 km (0.109 R)
• M40: 4,132,641 km (0.066 R)
• M41: 4,197,866 km (0.12 R)
• M42: 4,263,539 km (0.112 R)
• M43: 4,337,740 km (0.094 R)
• M44: 4,563,034 km (0.113 R)
• M45: 4,732,529 km (0.057 R)
• M46: 4,835,153 km (0.104 R)
• M47: 5,655,548 km (0.112 R)
• M48: 5,773,730 km (0.099 R)
• M49: 6,021,763 km (0.082 R)
• M50: 6,114,364 km (0.099 R)
• M51: 6,179,589 km (0.119 R)

Asteroid Belt

Center: 1.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.7

Radius: 13

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.05 AU - 3.05 AU

Year: 2762 Days

Day: 11.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 46,954,119 km

• M1: 198,068 km (0.104 R)
• M2: 311,164 km (0.045 R)
• M3: 419,772 km (0.084 R)
• M4: 509,680 km (0.117 R)
• M5: 664,364 km (0.068 R)
• M6: 774,618 km (0.11 R)
• M7: 938,727 km (0.058 R)
• M8: 1,065,137 km (0.119 R)
• M9: 1,146,069 km (0.108 R)
• M10: 1,595,162 km (0.086 R)
• M11: 1,760,917 km (0.072 R)
• M12: 1,920,089 km (0.107 R)
• M13: 2,386,535 km (0.116 R)
• M14: 2,802,267 km (0.111 R)
• M15: 3,077,527 km (0.039 R)
• M16: 3,392,281 km (0.12 R)
• M17: 3,859,924 km (0.061 R)
• M18: 3,972,123 km (0.094 R)
• M19: 4,117,981 km (0.114 R)
• M20: 4,282,089 km (0.077 R)
• M21: 4,448,442 km (0.106 R)
• M22: 4,617,039 km (0.101 R)
• M23: 4,856,545 km (0.1 R)
• M24: 5,188,353 km (0.095 R)
• M25: 5,527,492 km (0.115 R)
• M26: 6,780,972 km (0.095 R)
• M27: 7,509,813 km (0.106 R)
• M28: 7,792,104 km (0.036 R)
• M29: 7,914,326 km (0.113 R)
• M30: 8,367,458 km (0.103 R)
• M31: 8,555,203 km (0.099 R)
• M32: 8,660,221 km (0.054 R)
• M33: 8,871,453 km (0.102 R)
• M34: 9,084,331 km (0.069 R)
• M35: 9,342,088 km (0.112 R)
• M36: 10,063,598 km (0.095 R)
• M37: 10,330,331 km (0.079 R)
• M38: 10,531,989 km (0.084 R)
• M39: 10,622,047 km (0.109 R)
• M40: 10,757,583 km (0.108 R)
• M41: 10,893,717 km (0.047 R)
• M42: 11,076,226 km (0.107 R)
• M43: 11,559,876 km (0.109 R)
• M44: 11,722,639 km (0.073 R)
• M45: 12,121,167 km (0.088 R)
• M46: 12,215,564 km (0.069 R)
• M47: 12,310,259 km (0.091 R)
• M48: 13,857,849 km (0.04 R)
• M49: 14,579,360 km (0.094 R)
• M50: 14,705,022 km (0.105 R)
• M51: 14,931,962 km (0.11 R)
• M52: 15,236,543 km (0.109 R)
• M53: 15,364,001 km (0.05 R)
• M54: 15,697,155 km (0.104 R)
• M55: 16,763,638 km (0.101 R)
• M56: 17,053,708 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881

Radius: 9.1

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.98 AU - 4.66 AU

Year: 5064 Days

Day: 10.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 46,954,119 km

• M1: 156,629 km (0.108 R)
• M2: 284,685 km (0.055 R)
• M3: 407,505 km (0.062 R)
• M4: 471,084 km (0.085 R)
• M5: 550,520 km (0.04 R)
• M6: 635,043 km (0.054 R)
• M7: 845,976 km (0.086 R)
• M8: 945,608 km (0.082 R)
• M9: 1,252,134 km (0.089 R)
• M10: 1,333,665 km (0.053 R)
• M11: 1,695,991 km (0.102 R)
• M12: 2,591,783 km (0.09 R)
• M13: 2,696,801 km (0.109 R)
• M14: 2,760,679 km (0.028 R)
• M15: 2,846,548 km (0.053 R)
• M16: 3,154,122 km (0.114 R)
• M17: 3,729,924 km (0.104 R)
• M18: 3,993,665 km (0.069 R)
• M19: 4,164,655 km (0.086 R)
• M20: 4,363,022 km (0.106 R)
• M21: 4,488,684 km (0.038 R)
• M22: 5,055,660 km (0.062 R)
• M23: 5,187,605 km (0.076 R)
• M24: 5,482,164 km (0.088 R)
• M25: 5,645,076 km (0.098 R)
• M26: 5,809,633 km (0.087 R)
• M27: 6,256,333 km (0.116 R)
• M28: 6,685,230 km (0.099 R)
• M29: 7,271,803 km (0.057 R)
• M30: 7,361,113 km (0.09 R)
• M31: 7,541,079 km (0.115 R)
• M32: 7,813,796 km (0.1 R)
• M33: 8,120,621 km (0.04 R)
• M34: 8,306,571 km (0.105 R)
• M35: 8,588,115 km (0.101 R)
• M36: 9,160,775 km (0.094 R)
• M37: 9,289,729 km (0.034 R)
• M38: 9,582,043 km (0.076 R)
• M39: 9,844,437 km (0.036 R)
• M40: 9,910,410 km (0.088 R)
• M41: 10,076,015 km (0.066 R)
• M42: 10,679,792 km (0.085 R)
• M43: 11,054,535 km (0.11 R)
• M44: 11,502,879 km (0.095 R)
• M45: 11,642,155 km (0.062 R)
• M46: 11,992,513 km (0.092 R)
• M47: 12,381,917 km (0.109 R)
• M48: 13,318,998 km (0.101 R)
• M49: 13,465,155 km (0.117 R)
• M50: 13,722,313 km (0.088 R)
• M51: 14,018,218 km (0.097 R)
• M52: 15,184,333 km (0.117 R)
• M53: 16,186,340 km (0.082 R)
• M54: 16,538,194 km (0.053 R)
• M55: 16,616,733 km (0.091 R)
• M56: 16,695,422 km (0.088 R)
• M57: 17,090,510 km (0.102 R)
• M58: 17,368,911 km (0.079 R)
• M59: 17,970,594 km (0.097 R)
• M60: 18,497,627 km (0.083 R)
• M61: 18,619,849 km (0.1 R)
• M62: 18,865,339 km (0.117 R)
• M63: 19,153,165 km (0.097 R)
• M64: 21,207,742 km (0.058 R)
• M65: 21,678,676 km (0.097 R)
• M66: 21,936,882 km (0.1 R)
• M67: 22,717,783 km (0.105 R)
• M68: 23,287,452 km (0.098 R)
• M69: 23,728,915 km (0.076 R)
• M70: 24,979,553 km (0.117 R)
• M71: 25,567,473 km (0.119 R)
• M72: 25,658,279 km (0.056 R)
• M73: 25,885,817 km (0.049 R)
• M74: 26,664,773 km (0.104 R)
• M75: 26,941,529 km (0.077 R)
• M76: 27,637,459 km (0.115 R)
• M77: 27,730,808 km (0.085 R)
• M78: 28,339,372 km (0.089 R)
• M79: 28,433,469 km (0.099 R)
• M80: 28,763,332 km (0.048 R)
• M81: 29,142,114 km (0.106 R)
• M82: 29,713,129 km (0.095 R)
• M83: 30,239,863 km (0.058 R)
• M84: 30,817,909 km (0.074 R)
• M85: 31,838,316 km (0.066 R)
• M86: 32,820,576 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.8

Radius: 8.5

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.59 AU - 4.47 AU

Year: 5487 Days

Day: 5.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 46,954,119 km

• M1: 116,537 km (0.111 R)
• M2: 173,234 km (0.088 R)
• M3: 248,482 km (0.116 R)
• M4: 340,485 km (0.106 R)
• M5: 634,295 km (0.106 R)
• M6: 782,397 km (0.118 R)
• M7: 874,250 km (0.098 R)
• M8: 928,554 km (0.049 R)
• M9: 1,404,275 km (0.119 R)
• M10: 1,567,187 km (0.062 R)
• M11: 1,719,179 km (0.094 R)
• M12: 1,965,417 km (0.081 R)
• M13: 2,037,822 km (0.087 R)
• M14: 2,129,675 km (0.084 R)
• M15: 2,589,838 km (0.108 R)
• M16: 2,689,620 km (0.096 R)
• M17: 2,872,429 km (0.112 R)
• M18: 3,080,519 km (0.114 R)
• M19: 3,186,285 km (0.111 R)
• M20: 3,293,397 km (0.101 R)
• M21: 3,688,784 km (0.102 R)
• M22: 3,824,021 km (0.087 R)
• M23: 3,915,126 km (0.047 R)
• M24: 4,357,487 km (0.075 R)
• M25: 5,163,371 km (0.113 R)
• M26: 5,365,776 km (0.083 R)
• M27: 5,544,845 km (0.103 R)
• M28: 5,700,128 km (0.105 R)
• M29: 5,935,445 km (0.066 R)
• M30: 6,147,425 km (0.114 R)
• M31: 6,497,335 km (0.106 R)
• M32: 6,688,371 km (0.075 R)
• M33: 6,964,529 km (0.062 R)
• M34: 7,103,954 km (0.098 R)
• M35: 7,188,178 km (0.103 R)
• M36: 7,844,314 km (0.065 R)
• M37: 8,341,577 km (0.109 R)
• M38: 8,638,828 km (0.041 R)
• M39: 9,551,674 km (0.106 R)
• M40: 9,613,608 km (0.099 R)
• M41: 9,800,157 km (0.061 R)
• M42: 10,019,467 km (0.094 R)
• M43: 10,145,428 km (0.097 R)
• M44: 10,240,273 km (0.117 R)
• M45: 10,815,776 km (0.061 R)
• M46: 11,009,805 km (0.099 R)
• M47: 11,401,602 km (0.112 R)
• M48: 12,333,447 km (0.101 R)
• M49: 12,536,302 km (0.045 R)
• M50: 13,811,474 km (0.063 R)
• M51: 13,951,797 km (0.057 R)
• M52: 14,553,479 km (0.076 R)
• M53: 14,660,591 km (0.074 R)
• M54: 15,381,055 km (0.05 R)
• M55: 16,113,037 km (0.075 R)
• M56: 16,594,892 km (0.1 R)
• M57: 17,686,807 km (0.091 R)
• M58: 17,915,542 km (0.053 R)
• M59: 18,183,771 km (0.088 R)
• M60: 18,918,446 km (0.096 R)
• M61: 18,996,386 km (0.107 R)
• M62: 19,584,007 km (0.065 R)
• M63: 19,860,314 km (0.107 R)
• M64: 20,058,382 km (0.119 R)
• M65: 20,897,775 km (0.117 R)
• M66: 21,544,936 km (0.059 R)
• M67: 21,667,008 km (0.105 R)
• M68: 21,871,059 km (0.111 R)
• M69: 22,280,957 km (0.05 R)
• M70: 22,569,382 km (0.114 R)
• M71: 23,108,383 km (0.108 R)
• M72: 24,368,147 km (0.076 R)
• M73: 24,537,791 km (0.11 R)
• M74: 24,921,060 km (0.066 R)
• M75: 25,006,481 km (0.091 R)
• M76: 26,342,988 km (0.094 R)
• M77: 26,648,018 km (0.116 R)
• M78: 26,779,066 km (0.063 R)
• M79: 26,910,263 km (0.086 R)
• M80: 27,791,096 km (0.062 R)
• M81: 28,547,014 km (0.1 R)
• M82: 29,309,813 km (0.119 R)
• M83: 29,671,092 km (0.059 R)
• M84: 30,033,867 km (0.112 R)
• M85: 30,398,138 km (0.029 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.7

Radius: 7.4

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.42 AU - 10.32 AU

Year: 16424 Days

Day: 16.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 46,954,119 km

• M1: 205,248 km (0.095 R)
• M2: 335,548 km (0.097 R)
• M3: 2,841,761 km (0.032 R)
• M4: 3,670,833 km (0.105 R)
• M5: 3,973,170 km (0.068 R)
• M6: 4,220,754 km (0.119 R)
• M7: 5,193,888 km (0.105 R)
• M8: 5,464,661 km (0.106 R)
• M9: 5,533,176 km (0.052 R)
• M10: 6,020,267 km (0.119 R)
• M11: 6,557,323 km (0.111 R)
• M12: 6,776,484 km (0.104 R)
• M13: 7,410,480 km (0.12 R)
• M14: 7,715,361 km (0.073 R)
• M15: 7,869,446 km (0.118 R)
• M16: 10,939,643 km (0.112 R)
• M17: 11,549,404 km (0.05 R)
• M18: 11,814,193 km (0.088 R)
• M19: 12,259,845 km (0.067 R)
• M20: 12,893,092 km (0.058 R)
• M21: 13,583,187 km (0.101 R)
• M22: 14,855,667 km (0.108 R)
• M23: 14,999,431 km (0.075 R)
• M24: 15,336,475 km (0.053 R)
• M25: 15,773,749 km (0.034 R)
• M26: 16,116,478 km (0.092 R)
• M27: 16,461,899 km (0.1 R)
• M28: 17,260,303 km (0.064 R)
• M29: 18,687,766 km (0.082 R)
• M30: 18,791,138 km (0.078 R)
• M31: 19,993,905 km (0.078 R)
• M32: 20,152,628 km (0.083 R)
• M33: 20,258,693 km (0.118 R)
• M34: 20,684,748 km (0.074 R)
• M35: 21,545,684 km (0.046 R)
• M36: 21,762,750 km (0.103 R)
• M37: 22,035,168 km (0.111 R)
• M38: 23,413,712 km (0.102 R)
• M39: 24,820,232 km (0.108 R)
• M40: 26,195,934 km (0.104 R)
• M41: 26,311,573 km (0.111 R)
• M42: 27,361,151 km (0.036 R)
• M43: 28,662,354 km (0.105 R)
• M44: 30,286,687 km (0.109 R)
• M45: 30,773,628 km (0.064 R)
• M46: 31,693,805 km (0.086 R)
• M47: 31,940,641 km (0.111 R)
• M48: 33,498,105 km (0.116 R)
• M49: 33,875,540 km (0.066 R)
• M50: 34,381,031 km (0.095 R)
• M51: 35,463,522 km (0.093 R)
• M52: 36,492,456 km (0.063 R)
• M53: 36,686,484 km (0.107 R)
• M54: 39,770,594 km (0.064 R)
• M55: 40,772,301 km (0.112 R)
• M56: 42,800,400 km (0.103 R)
• M57: 44,033,086 km (0.116 R)
• M58: 44,515,539 km (0.118 R)
• M59: 44,653,618 km (0.048 R)
• M60: 45,485,681 km (0.038 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: 407 - 17,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit