🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.52 AU - 0.54 AU

Year: 178 Days

Day: 44 Hours

Environment

Temp: 10 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,319,379 km

• M1: 202,406 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.96 AU - 1.2 AU

Year: 516 Days

Day: 18.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.3

Radius: 13.2

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.95 AU - 3.13 AU

Year: 1863 Days

Day: 9 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 44,319,379 km

• M1: 167,699 km (0.084 R)
• M2: 254,765 km (0.03 R)
• M3: 360,082 km (0.106 R)
• M4: 465,848 km (0.105 R)
• M5: 563,685 km (0.099 R)
• M6: 710,291 km (0.058 R)
• M7: 1,084,285 km (0.053 R)
• M8: 1,177,485 km (0.11 R)
• M9: 1,263,354 km (0.104 R)
• M10: 1,393,803 km (0.073 R)
• M11: 1,479,822 km (0.092 R)
• M12: 1,618,051 km (0.06 R)
• M13: 1,896,003 km (0.107 R)
• M14: 2,022,563 km (0.084 R)
• M15: 2,195,947 km (0.073 R)
• M16: 2,355,119 km (0.054 R)
• M17: 2,544,510 km (0.107 R)
• M18: 2,987,918 km (0.096 R)
• M19: 3,122,257 km (0.045 R)
• M20: 3,265,722 km (0.075 R)
• M21: 3,463,191 km (0.028 R)
• M22: 3,627,000 km (0.078 R)
• M23: 3,808,612 km (0.082 R)
• M24: 3,977,957 km (0.058 R)
• M25: 4,196,968 km (0.077 R)
• M26: 4,404,161 km (0.066 R)
• M27: 4,622,724 km (0.09 R)
• M28: 4,762,299 km (0.047 R)
• M29: 4,944,958 km (0.105 R)
• M30: 5,130,010 km (0.06 R)
• M31: 5,248,940 km (0.089 R)
• M32: 5,541,853 km (0.09 R)
• M33: 5,751,739 km (0.101 R)
• M34: 6,089,681 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.3

Radius: 9.9

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.17 AU - 3.51 AU

Year: 2809 Days

Day: 14.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 44,319,379 km

• M1: 124,465 km (0.067 R)
• M2: 204,500 km (0.107 R)
• M3: 358,885 km (0.049 R)
• M4: 470,635 km (0.113 R)
• M5: 603,179 km (0.102 R)
• M6: 773,571 km (0.108 R)
• M7: 942,915 km (0.117 R)
• M8: 1,491,491 km (0.083 R)
• M9: 1,760,019 km (0.085 R)
• M10: 1,837,959 km (0.109 R)
• M11: 1,905,877 km (0.098 R)
• M12: 2,032,437 km (0.091 R)
• M13: 2,209,710 km (0.11 R)
• M14: 2,282,116 km (0.093 R)
• M15: 2,454,153 km (0.054 R)
• M16: 2,566,950 km (0.12 R)
• M17: 2,630,529 km (0.034 R)
• M18: 3,239,243 km (0.118 R)
• M19: 3,559,831 km (0.046 R)
• M20: 3,659,463 km (0.082 R)
• M21: 3,817,887 km (0.072 R)
• M22: 3,978,555 km (0.094 R)
• M23: 4,201,456 km (0.11 R)
• M24: 4,458,914 km (0.095 R)
• M25: 4,706,050 km (0.074 R)
• M26: 4,784,290 km (0.097 R)
• M27: 4,941,816 km (0.085 R)
• M28: 5,117,294 km (0.094 R)
• M29: 5,262,404 km (0.065 R)
• M30: 5,359,793 km (0.109 R)
• M31: 6,402,041 km (0.081 R)
• M32: 6,471,454 km (0.057 R)
• M33: 6,541,017 km (0.106 R)
• M34: 6,610,880 km (0.08 R)
• M35: 6,698,693 km (0.117 R)
• M36: 6,786,807 km (0.104 R)
• M37: 6,964,080 km (0.105 R)
• M38: 7,035,438 km (0.027 R)
• M39: 7,160,951 km (0.071 R)
• M40: 7,233,057 km (0.069 R)
• M41: 7,578,628 km (0.057 R)
• M42: 7,892,484 km (0.084 R)
• M43: 8,135,431 km (0.08 R)
• M44: 8,361,773 km (0.043 R)
• M45: 8,494,765 km (0.097 R)
• M46: 8,571,210 km (0.074 R)
• M47: 8,724,548 km (0.056 R)
• M48: 8,956,275 km (0.081 R)
• M49: 9,034,066 km (0.059 R)
• M50: 9,131,454 km (0.097 R)
• M51: 9,307,830 km (0.084 R)
• M52: 9,683,769 km (0.116 R)
• M53: 10,430,113 km (0.05 R)
• M54: 10,737,986 km (0.105 R)
• M55: 10,861,853 km (0.029 R)
• M56: 10,924,085 km (0.119 R)
• M57: 11,404,743 km (0.098 R)
• M58: 11,913,675 km (0.113 R)
• M59: 12,408,246 km (0.068 R)
• M60: 12,603,621 km (0.07 R)
• M61: 12,778,201 km (0.11 R)
• M62: 13,462,163 km (0.102 R)
• M63: 13,887,320 km (0.11 R)
• M64: 14,248,748 km (0.076 R)
• M65: 14,636,057 km (0.072 R)
• M66: 15,165,783 km (0.118 R)
• M67: 15,678,306 km (0.026 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.2

Radius: 9.8

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.46 AU - 4.68 AU

Year: 3778 Days

Day: 8.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,319,379 km

• M1: 140,772 km (0.104 R)
• M2: 273,016 km (0.106 R)
• M3: 426,055 km (0.081 R)
• M4: 600,486 km (0.075 R)
• M5: 753,225 km (0.113 R)
• M6: 907,311 km (0.11 R)
• M7: 981,960 km (0.081 R)
• M8: 1,138,141 km (0.025 R)
• M9: 1,373,757 km (0.086 R)
• M10: 1,549,684 km (0.107 R)
• M11: 1,764,507 km (0.106 R)
• M12: 2,021,815 km (0.057 R)
• M13: 2,172,011 km (0.039 R)
• M14: 2,291,391 km (0.053 R)
• M15: 2,626,639 km (0.077 R)
• M16: 2,772,497 km (0.106 R)
• M17: 3,034,443 km (0.098 R)
• M18: 3,187,631 km (0.047 R)
• M19: 3,304,318 km (0.081 R)
• M20: 4,013,112 km (0.109 R)
• M21: 4,245,438 km (0.058 R)
• M22: 4,395,634 km (0.047 R)
• M23: 4,745,544 km (0.086 R)
• M24: 5,264,499 km (0.078 R)
• M25: 5,542,452 km (0.028 R)
• M26: 5,896,699 km (0.1 R)
• M27: 6,258,277 km (0.083 R)
• M28: 6,405,033 km (0.064 R)
• M29: 6,751,651 km (0.108 R)
• M30: 7,411,827 km (0.098 R)
• M31: 7,567,109 km (0.096 R)
• M32: 7,802,127 km (0.072 R)
• M33: 8,279,195 km (0.108 R)
• M34: 8,359,679 km (0.079 R)
• M35: 9,178,577 km (0.103 R)
• M36: 9,373,354 km (0.118 R)
• M37: 10,166,073 km (0.077 R)
• M38: 10,367,581 km (0.101 R)
• M39: 10,599,608 km (0.071 R)
• M40: 10,921,393 km (0.053 R)
• M41: 11,127,838 km (0.04 R)
• M42: 11,395,169 km (0.028 R)
• M43: 11,664,595 km (0.08 R)
• M44: 12,027,220 km (0.099 R)
• M45: 12,148,993 km (0.105 R)
• M46: 12,240,397 km (0.068 R)
• M47: 12,763,541 km (0.106 R)
• M48: 13,262,450 km (0.039 R)
• M49: 13,482,807 km (0.113 R)
• M50: 14,215,238 km (0.114 R)
• M51: 14,408,519 km (0.101 R)
• M52: 15,288,603 km (0.12 R)
• M53: 15,586,004 km (0.068 R)
• M54: 16,760,197 km (0.089 R)
• M55: 16,998,357 km (0.104 R)
• M56: 17,237,714 km (0.077 R)
• M57: 17,478,267 km (0.113 R)
• M58: 17,685,311 km (0.111 R)
• M59: 18,171,504 km (0.104 R)
• M60: 18,521,563 km (0.118 R)
• M61: 18,591,874 km (0.098 R)
• M62: 18,662,185 km (0.105 R)
• M63: 18,803,256 km (0.086 R)
• M64: 18,909,171 km (0.04 R)
• M65: 19,656,562 km (0.086 R)
• M66: 20,196,311 km (0.059 R)
• M67: 20,377,324 km (0.097 R)
• M68: 20,668,143 km (0.086 R)
• M69: 21,511,725 km (0.118 R)
• M70: 21,659,528 km (0.096 R)
• M71: 21,807,779 km (0.107 R)
• M72: 21,993,430 km (0.075 R)
• M73: 22,142,430 km (0.069 R)
• M74: 22,254,329 km (0.113 R)
• M75: 22,366,378 km (0.079 R)
• M76: 22,704,020 km (0.07 R)
• M77: 23,156,554 km (0.109 R)
• M78: 23,726,521 km (0.065 R)
• M79: 24,378,170 km (0.081 R)
• M80: 24,609,598 km (0.081 R)
• M81: 25,698,969 km (0.106 R)
• M82: 25,855,898 km (0.051 R)
• M83: 26,328,477 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645

Radius: 3.2

Gravity: 62.99 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 12.04 AU - 13.26 AU

Year: 20704 Days

Day: 24.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 44,319,379 km

• M1: 208,839 km (0.111 R)
• M2: 239,506 km (0.097 R)
• M3: 305,928 km (0.095 R)
• M4: 359,633 km (0.076 R)
• M5: 456,124 km (0.115 R)
• M6: 1,050,626 km (0.117 R)
• M7: 1,160,879 km (0.118 R)
• M8: 1,452,446 km (0.092 R)
• M9: 1,863,840 km (0.062 R)
• M10: 2,273,289 km (0.041 R)
• M11: 2,784,764 km (0.115 R)
• M12: 3,210,670 km (0.059 R)
• M13: 3,330,198 km (0.084 R)
• M14: 3,370,440 km (0.043 R)
• M15: 4,121,421 km (0.098 R)
• M16: 4,560,042 km (0.09 R)
• M17: 4,921,620 km (0.054 R)
• M18: 5,013,473 km (0.074 R)
• M19: 5,576,111 km (0.105 R)
• M20: 6,158,645 km (0.05 R)
• M21: 6,307,345 km (0.088 R)
• M22: 6,357,162 km (0.115 R)
• M23: 6,507,358 km (0.1 R)
• M24: 8,180,760 km (0.055 R)
• M25: 8,453,626 km (0.106 R)
• M26: 9,176,932 km (0.084 R)
• M27: 11,040,024 km (0.068 R)
• M28: 12,386,105 km (0.077 R)
• M29: 12,699,064 km (0.075 R)
• M30: 12,888,305 km (0.109 R)
• M31: 13,141,874 km (0.061 R)
• M32: 13,205,453 km (0.083 R)
• M33: 14,172,453 km (0.036 R)
• M34: 14,237,828 km (0.114 R)
• M35: 14,499,923 km (0.077 R)
• M36: 14,829,787 km (0.118 R)
• M37: 15,631,482 km (0.07 R)
• M38: 16,241,990 km (0.07 R)
• M39: 16,447,239 km (0.08 R)
• M40: 18,048,983 km (0.062 R)
• M41: 18,904,234 km (0.108 R)
• M42: 19,192,210 km (0.104 R)
• M43: 21,099,284 km (0.104 R)
• M44: 21,323,232 km (0.067 R)
• M45: 22,226,803 km (0.101 R)
• M46: 22,606,781 km (0.097 R)
• M47: 22,835,965 km (0.042 R)
• M48: 23,450,663 km (0.099 R)
• M49: 23,760,031 km (0.093 R)
• M50: 24,304,717 km (0.071 R)
• M51: 25,963,309 km (0.086 R)
• M52: 27,251,347 km (0.104 R)
• M53: 28,724,886 km (0.108 R)
• M54: 28,807,613 km (0.062 R)
• M55: 28,890,341 km (0.069 R)
• M56: 30,645,273 km (0.118 R)
• M57: 32,262,576 km (0.113 R)
• M58: 33,038,391 km (0.103 R)
• M59: 34,432,493 km (0.056 R)
• M60: 34,784,048 km (0.04 R)
• M61: 35,845,744 km (0.104 R)
• M62: 36,202,086 km (0.084 R)
• M63: 36,559,476 km (0.114 R)
• M64: 37,007,970 km (0.035 R)
• M65: 39,094,262 km (0.103 R)
• M66: 39,828,787 km (0.087 R)
• M67: 40,197,845 km (0.115 R)
• M68: 40,290,147 km (0.069 R)
• M69: 40,475,200 km (0.093 R)
• M70: 41,872,145 km (0.119 R)
• M71: 42,906,614 km (0.12 R)
• M72: 45,577,385 km (0.058 R)
• M73: 47,420,131 km (0.107 R)
• M74: 47,615,506 km (0.098 R)
• M75: 48,203,276 km (0.111 R)
• M76: 48,990,610 km (0.081 R)
• M77: 49,188,079 km (0.116 R)
• M78: 50,777,706 km (0.074 R)
• M79: 51,679,332 km (0.094 R)
• M80: 54,109,101 km (0.12 R)
• M81: 57,406,388 km (0.048 R)
• M82: 62,258,595 km (0.068 R)
• M83: 62,579,632 km (0.083 R)
• M84: 63,330,763 km (0.048 R)
• M85: 65,384,442 km (0.033 R)
• M86: 67,130,848 km (0.083 R)
• M87: 67,350,158 km (0.116 R)
• M88: 68,230,093 km (0.11 R)
• M89: 68,450,600 km (0.111 R)
• M90: 68,561,003 km (0.084 R)
• M91: 69,557,026 km (0.112 R)
• M92: 71,787,381 km (0.075 R)
• M93: 75,062,826 km (0.107 R)
• M94: 75,975,074 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.4

Radius: 3.4

Gravity: 80.83 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 12.15 AU - 16.91 AU

Year: 25487 Days

Day: 21.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 44,319,379 km

• M1: 113,246 km (0.055 R)
• M2: 224,397 km (0.045 R)
• M3: 835,504 km (0.083 R)
• M4: 865,424 km (0.078 R)
• M5: 926,310 km (0.118 R)
• M6: 1,286,392 km (0.107 R)
• M7: 1,499,419 km (0.103 R)
• M8: 2,499,332 km (0.062 R)
• M9: 2,586,547 km (0.083 R)
• M10: 2,763,970 km (0.099 R)
• M11: 2,945,432 km (0.095 R)
• M12: 3,512,408 km (0.043 R)
• M13: 6,506,909 km (0.068 R)
• M14: 6,566,898 km (0.058 R)
• M15: 7,931,530 km (0.045 R)
• M16: 8,448,689 km (0.053 R)
• M17: 8,514,064 km (0.083 R)
• M18: 8,645,411 km (0.03 R)
• M19: 9,651,755 km (0.107 R)
• M20: 9,926,268 km (0.091 R)
• M21: 12,361,272 km (0.118 R)
• M22: 12,809,168 km (0.055 R)
• M23: 13,797,860 km (0.111 R)
• M24: 14,653,261 km (0.112 R)
• M25: 14,889,626 km (0.095 R)
• M26: 15,047,900 km (0.108 R)
• M27: 15,927,984 km (0.099 R)
• M28: 16,496,756 km (0.052 R)
• M29: 16,824,824 km (0.116 R)
• M30: 16,989,531 km (0.105 R)
• M31: 19,180,242 km (0.059 R)
• M32: 21,013,115 km (0.105 R)
• M33: 21,457,720 km (0.088 R)
• M34: 23,542,516 km (0.112 R)
• M35: 24,655,674 km (0.035 R)
• M36: 24,936,619 km (0.09 R)
• M37: 25,218,611 km (0.12 R)
• M38: 25,501,650 km (0.119 R)
• M39: 25,690,891 km (0.079 R)
• M40: 25,975,725 km (0.089 R)
• M41: 26,166,164 km (0.101 R)
• M42: 27,998,438 km (0.107 R)
• M43: 28,880,767 km (0.056 R)
• M44: 29,473,922 km (0.098 R)
• M45: 30,974,538 km (0.033 R)
• M46: 31,683,333 km (0.06 R)
• M47: 32,295,039 km (0.109 R)
• M48: 32,397,364 km (0.091 R)
• M49: 32,910,634 km (0.114 R)
• M50: 34,466,601 km (0.097 R)
• M51: 34,780,607 km (0.083 R)
• M52: 35,622,694 km (0.104 R)
• M53: 38,839,946 km (0.05 R)
• M54: 39,713,448 km (0.056 R)
• M55: 41,925,252 km (0.092 R)
• M56: 43,723,269 km (0.11 R)
• M57: 44,745,621 km (0.087 R)
• M58: 44,859,764 km (0.025 R)
• M59: 48,093,322 km (0.087 R)
• M60: 49,384,052 km (0.043 R)
• M61: 50,804,933 km (0.097 R)
• M62: 52,239,277 km (0.069 R)
• M63: 52,840,960 km (0.114 R)
• M64: 55,270,130 km (0.053 R)
• M65: 55,637,542 km (0.117 R)
• M66: 56,005,852 km (0.117 R)
• M67: 56,498,179 km (0.119 R)
• M68: 57,363,304 km (0.054 R)
• M69: 58,108,301 km (0.097 R)
• M70: 58,731,526 km (0.036 R)
• M71: 60,110,369 km (0.087 R)
• M72: 62,644,707 km (0.083 R)
• M73: 63,283,789 km (0.112 R)
• M74: 63,796,461 km (0.119 R)
• M75: 64,439,432 km (0.113 R)
• M76: 65,991,062 km (0.101 R)
• M77: 66,380,914 km (0.081 R)
• M78: 68,867,679 km (0.118 R)
• M79: 69,131,270 km (0.08 R)
• M80: 69,263,066 km (0.113 R)
• M81: 69,791,446 km (0.079 R)
• M82: 70,985,237 km (0.071 R)
• M83: 76,099,539 km (0.099 R)
• M84: 77,739,132 km (0.116 R)
• M85: 80,081,535 km (0.096 R)
• M86: 85,825,645 km (0.087 R)
• M87: 87,674,525 km (0.07 R)
• M88: 88,818,799 km (0.089 R)
• M89: 91,845,912 km (0.091 R)
• M90: 93,736,829 km (0.071 R)
• M91: 94,175,001 km (0.119 R)
• M92: 96,081,476 km (0.12 R)
• M93: 96,670,742 km (0.058 R)
• M94: 97,261,056 km (0.044 R)
• M95: 97,704,763 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.4

Radius: 8

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 12 AU - 19.04 AU

Year: 28136 Days

Day: 21.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 44,319,379 km

• M1: 401,521 km (0.118 R)
• M2: 466,596 km (0.101 R)
• M3: 564,582 km (0.111 R)
• M4: 918,381 km (0.097 R)
• M5: 1,253,780 km (0.075 R)
• M6: 1,394,252 km (0.04 R)
• M7: 2,440,689 km (0.11 R)
• M8: 3,936,518 km (0.087 R)
• M9: 4,324,575 km (0.067 R)
• M10: 4,415,830 km (0.092 R)
• M11: 4,507,833 km (0.102 R)
• M12: 5,593,913 km (0.113 R)
• M13: 6,721,582 km (0.048 R)
• M14: 10,172,954 km (0.117 R)
• M15: 12,264,931 km (0.078 R)
• M16: 12,961,608 km (0.102 R)
• M17: 13,581,841 km (0.103 R)
• M18: 14,943,032 km (0.072 R)
• M19: 16,015,798 km (0.053 R)
• M20: 17,113,248 km (0.083 R)
• M21: 17,403,618 km (0.1 R)
• M22: 18,481,770 km (0.096 R)
• M23: 23,059,165 km (0.1 R)
• M24: 23,219,385 km (0.118 R)
• M25: 23,326,347 km (0.041 R)
• M26: 24,404,798 km (0.112 R)
• M27: 27,171,461 km (0.107 R)
• M28: 27,623,396 km (0.065 R)
• M29: 28,420,005 km (0.09 R)
• M30: 30,210,692 km (0.043 R)
• M31: 30,561,499 km (0.083 R)
• M32: 30,855,010 km (0.05 R)
• M33: 30,972,594 km (0.109 R)
• M34: 31,444,425 km (0.043 R)
• M35: 32,037,730 km (0.064 R)
• M36: 33,779,050 km (0.101 R)
• M37: 34,875,303 km (0.099 R)
• M38: 40,915,466 km (0.113 R)
• M39: 41,238,747 km (0.086 R)
• M40: 41,368,299 km (0.09 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 11,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit