🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.71 AU - 0.71 AU

Year: 213 Days

Day: 41.3 Hours

Environment

Temp: 219 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.12 AU - 4.02 AU

Year: 2404 Days

Day: 38.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,744,552 km

• M1: 1,576,911 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.48 AU - 4.7 AU

Year: 2948 Days

Day: 45.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,744,552 km

• M1: 1,240,765 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.6

Radius: 14.4

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.65 AU - 7.55 AU

Year: 6044 Days

Day: 6.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 82,744,552 km

• M1: 363,822 km (0.108 R)
• M2: 518,357 km (0.111 R)
• M3: 818,899 km (0.098 R)
• M4: 909,106 km (0.105 R)
• M5: 1,126,173 km (0.072 R)
• M6: 1,294,171 km (0.081 R)
• M7: 1,598,603 km (0.105 R)
• M8: 1,715,289 km (0.069 R)
• M9: 1,988,604 km (0.089 R)
• M10: 2,276,580 km (0.115 R)
• M11: 2,408,975 km (0.114 R)
• M12: 2,769,206 km (0.103 R)
• M13: 3,001,083 km (0.08 R)
• M14: 3,110,439 km (0.062 R)
• M15: 3,295,491 km (0.061 R)
• M16: 3,408,288 km (0.111 R)
• M17: 3,541,730 km (0.081 R)
• M18: 3,638,071 km (0.102 R)
• M19: 3,932,479 km (0.096 R)
• M20: 4,214,322 km (0.078 R)
• M21: 4,337,291 km (0.074 R)
• M22: 4,586,671 km (0.115 R)
• M23: 4,734,473 km (0.061 R)
• M24: 5,099,941 km (0.057 R)
• M25: 5,430,104 km (0.025 R)
• M26: 5,586,732 km (0.076 R)
• M27: 5,699,380 km (0.066 R)
• M28: 6,676,403 km (0.093 R)
• M29: 6,940,892 km (0.104 R)
• M30: 7,062,366 km (0.114 R)
• M31: 7,356,625 km (0.108 R)
• M32: 7,629,940 km (0.043 R)
• M33: 7,957,260 km (0.075 R)
• M34: 8,340,829 km (0.069 R)
• M35: 8,625,963 km (0.119 R)
• M36: 8,756,711 km (0.078 R)
• M37: 9,072,961 km (0.084 R)
• M38: 9,205,954 km (0.106 R)
• M39: 9,635,748 km (0.105 R)
• M40: 9,825,887 km (0.113 R)
• M41: 9,989,847 km (0.032 R)
• M42: 10,099,651 km (0.09 R)
• M43: 10,626,834 km (0.108 R)
• M44: 11,334,283 km (0.118 R)
• M45: 11,535,043 km (0.071 R)
• M46: 11,679,255 km (0.092 R)
• M47: 11,824,066 km (0.12 R)
• M48: 12,027,669 km (0.106 R)
• M49: 12,261,939 km (0.041 R)
• M50: 12,379,673 km (0.104 R)
• M51: 12,616,187 km (0.117 R)
• M52: 13,213,980 km (0.114 R)
• M53: 13,516,467 km (0.111 R)
• M54: 13,790,680 km (0.037 R)
• M55: 14,128,173 km (0.107 R)
• M56: 14,251,591 km (0.104 R)
• M57: 14,999,879 km (0.112 R)
• M58: 15,856,926 km (0.092 R)
• M59: 15,953,117 km (0.099 R)
• M60: 16,210,724 km (0.065 R)
• M61: 16,437,216 km (0.116 R)
• M62: 16,697,217 km (0.061 R)
• M63: 16,958,714 km (0.095 R)
• M64: 17,155,734 km (0.109 R)
• M65: 17,618,440 km (0.101 R)
• M66: 19,201,784 km (0.057 R)
• M67: 19,372,924 km (0.097 R)
• M68: 19,682,143 km (0.115 R)
• M69: 20,795,151 km (0.032 R)
• M70: 21,182,460 km (0.119 R)
• M71: 21,394,739 km (0.045 R)
• M72: 23,629,432 km (0.037 R)
• M73: 24,774,455 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.7

Radius: 12.1

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.41 AU - 12.13 AU

Year: 13486 Days

Day: 14.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 82,744,552 km

• M1: 167,550 km (0.08 R)
• M2: 277,504 km (0.102 R)
• M3: 709,094 km (0.116 R)
• M4: 1,146,518 km (0.046 R)
• M5: 1,268,440 km (0.108 R)
• M6: 1,416,393 km (0.025 R)
• M7: 1,638,246 km (0.053 R)
• M8: 1,847,833 km (0.109 R)
• M9: 2,091,229 km (0.069 R)
• M10: 2,476,294 km (0.083 R)
• M11: 2,939,748 km (0.092 R)
• M12: 3,640,015 km (0.108 R)
• M13: 4,784,140 km (0.112 R)
• M14: 4,985,050 km (0.072 R)
• M15: 5,257,318 km (0.113 R)
• M16: 6,212,351 km (0.091 R)
• M17: 8,399,621 km (0.114 R)
• M18: 9,052,766 km (0.104 R)
• M19: 9,177,081 km (0.1 R)
• M20: 9,469,396 km (0.094 R)
• M21: 9,637,843 km (0.116 R)
• M22: 9,722,366 km (0.119 R)
• M23: 10,538,272 km (0.062 R)
• M24: 11,735,355 km (0.077 R)
• M25: 12,007,174 km (0.049 R)
• M26: 12,511,020 km (0.037 R)
• M27: 12,696,072 km (0.118 R)
• M28: 12,881,873 km (0.036 R)
• M29: 13,634,350 km (0.033 R)
• M30: 13,824,788 km (0.077 R)
• M31: 14,497,978 km (0.095 R)
• M32: 14,887,382 km (0.084 R)
• M33: 15,527,810 km (0.066 R)
• M34: 16,126,800 km (0.081 R)
• M35: 16,429,287 km (0.101 R)
• M36: 17,450,741 km (0.067 R)
• M37: 17,553,964 km (0.066 R)
• M38: 17,917,187 km (0.108 R)
• M39: 18,125,727 km (0.102 R)
• M40: 19,985,228 km (0.06 R)
• M41: 20,147,542 km (0.035 R)
• M42: 20,364,459 km (0.104 R)
• M43: 20,800,686 km (0.052 R)
• M44: 20,965,094 km (0.078 R)
• M45: 22,183,868 km (0.113 R)
• M46: 23,028,049 km (0.072 R)
• M47: 23,939,998 km (0.097 R)
• M48: 24,227,375 km (0.079 R)
• M49: 24,747,677 km (0.105 R)
• M50: 26,034,966 km (0.118 R)
• M51: 26,686,764 km (0.104 R)
• M52: 27,044,602 km (0.066 R)
• M53: 27,164,131 km (0.1 R)
• M54: 27,825,204 km (0.088 R)
• M55: 28,066,954 km (0.106 R)
• M56: 29,593,301 km (0.085 R)
• M57: 29,963,706 km (0.061 R)
• M58: 30,273,373 km (0.101 R)
• M59: 30,958,681 km (0.104 R)
• M60: 31,083,894 km (0.081 R)
• M61: 31,964,727 km (0.066 R)
• M62: 32,471,714 km (0.116 R)
• M63: 34,720,918 km (0.083 R)
• M64: 35,634,662 km (0.106 R)
• M65: 37,819,538 km (0.118 R)
• M66: 41,280,784 km (0.08 R)
• M67: 42,109,856 km (0.114 R)
• M68: 42,317,946 km (0.057 R)
• M69: 43,573,970 km (0.081 R)
• M70: 44,276,931 km (0.076 R)
• M71: 44,629,832 km (0.078 R)
• M72: 46,551,716 km (0.037 R)
• M73: 47,126,321 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.5

Radius: 13.5

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 9.72 AU - 13.42 AU

Year: 14028 Days

Day: 5.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 82,744,552 km

• M1: 212,579 km (0.11 R)
• M2: 362,476 km (0.026 R)
• M3: 467,493 km (0.102 R)
• M4: 788,530 km (0.119 R)
• M5: 975,827 km (0.111 R)
• M6: 1,158,037 km (0.119 R)
• M7: 1,580,950 km (0.088 R)
• M8: 2,051,286 km (0.075 R)
• M9: 2,262,369 km (0.111 R)
• M10: 2,536,581 km (0.031 R)
• M11: 2,677,802 km (0.115 R)
• M12: 2,821,865 km (0.115 R)
• M13: 3,147,838 km (0.096 R)
• M14: 3,548,910 km (0.12 R)
• M15: 4,198,015 km (0.096 R)
• M16: 4,468,189 km (0.119 R)
• M17: 4,639,928 km (0.097 R)
• M18: 4,779,054 km (0.096 R)
• M19: 5,276,616 km (0.1 R)
• M20: 5,828,333 km (0.025 R)
• M21: 6,592,629 km (0.11 R)
• M22: 6,907,233 km (0.08 R)
• M23: 7,026,462 km (0.11 R)
• M24: 7,347,948 km (0.1 R)
• M25: 8,383,614 km (0.092 R)
• M26: 8,638,978 km (0.108 R)
• M27: 9,201,316 km (0.059 R)
• M28: 9,909,513 km (0.056 R)
• M29: 10,225,014 km (0.048 R)
• M30: 11,851,592 km (0.081 R)
• M31: 12,234,563 km (0.06 R)
• M32: 12,379,224 km (0.057 R)
• M33: 14,058,759 km (0.096 R)
• M34: 14,822,456 km (0.08 R)
• M35: 15,339,018 km (0.105 R)
• M36: 15,809,054 km (0.116 R)
• M37: 16,283,728 km (0.047 R)
• M38: 16,656,227 km (0.109 R)
• M39: 17,899,984 km (0.061 R)
• M40: 18,064,392 km (0.088 R)
• M41: 19,117,561 km (0.091 R)
• M42: 19,510,554 km (0.103 R)
• M43: 21,283,139 km (0.083 R)
• M44: 23,047,048 km (0.099 R)
• M45: 23,166,277 km (0.118 R)
• M46: 23,345,645 km (0.119 R)
• M47: 24,188,330 km (0.086 R)
• M48: 24,370,241 km (0.039 R)
• M49: 24,552,601 km (0.079 R)
• M50: 25,532,916 km (0.098 R)
• M51: 26,776,074 km (0.092 R)
• M52: 27,152,911 km (0.11 R)
• M53: 28,166,437 km (0.101 R)
• M54: 28,549,557 km (0.093 R)
• M55: 28,870,295 km (0.085 R)
• M56: 30,360,888 km (0.054 R)
• M57: 32,142,449 km (0.102 R)
• M58: 32,743,832 km (0.081 R)
• M59: 32,878,022 km (0.044 R)
• M60: 35,049,285 km (0.092 R)
• M61: 35,186,466 km (0.111 R)
• M62: 35,599,207 km (0.086 R)
• M63: 36,013,593 km (0.108 R)
• M64: 36,568,751 km (0.091 R)
• M65: 36,917,015 km (0.098 R)
• M66: 37,196,463 km (0.072 R)
• M67: 37,406,499 km (0.107 R)
• M68: 37,827,916 km (0.119 R)
• M69: 39,314,769 km (0.091 R)
• M70: 39,671,560 km (0.091 R)
• M71: 41,980,902 km (0.108 R)
• M72: 43,593,717 km (0.091 R)
• M73: 43,815,122 km (0.055 R)
• M74: 45,151,929 km (0.045 R)
• M75: 45,975,614 km (0.114 R)
• M76: 46,276,306 km (0.088 R)
• M77: 46,502,199 km (0.101 R)
• M78: 46,804,087 km (0.11 R)
• M79: 47,182,271 km (0.082 R)
• M80: 48,399,399 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.4

Radius: 11

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 10.41 AU - 14.43 AU

Year: 15602 Days

Day: 10.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,744,552 km

• M1: 332,855 km (0.092 R)
• M2: 464,651 km (0.115 R)
• M3: 768,484 km (0.098 R)
• M4: 954,135 km (0.12 R)
• M5: 1,086,529 km (0.12 R)
• M6: 1,395,150 km (0.106 R)
• M7: 1,599,052 km (0.108 R)
• M8: 1,979,329 km (0.12 R)
• M9: 2,328,042 km (0.045 R)
• M10: 2,448,618 km (0.06 R)
• M11: 2,727,618 km (0.115 R)
• M12: 2,855,075 km (0.089 R)
• M13: 3,082,913 km (0.026 R)
• M14: 3,418,760 km (0.098 R)
• M15: 3,487,426 km (0.115 R)
• M16: 3,944,746 km (0.03 R)
• M17: 4,235,714 km (0.102 R)
• M18: 4,993,577 km (0.091 R)
• M19: 5,150,355 km (0.094 R)
• M20: 5,630,116 km (0.11 R)
• M21: 6,250,049 km (0.118 R)
• M22: 6,461,581 km (0.083 R)
• M23: 6,675,506 km (0.103 R)
• M24: 7,198,500 km (0.087 R)
• M25: 7,599,422 km (0.119 R)
• M26: 7,870,793 km (0.118 R)
• M27: 8,330,058 km (0.115 R)
• M28: 10,253,438 km (0.064 R)
• M29: 11,059,920 km (0.118 R)
• M30: 11,939,107 km (0.103 R)
• M31: 12,043,975 km (0.084 R)
• M32: 12,307,566 km (0.112 R)
• M33: 13,763,902 km (0.11 R)
• M34: 16,309,908 km (0.09 R)
• M35: 16,777,551 km (0.106 R)
• M36: 17,606,473 km (0.103 R)
• M37: 18,509,445 km (0.113 R)
• M38: 18,813,877 km (0.031 R)
• M39: 19,242,774 km (0.099 R)
• M40: 19,551,095 km (0.109 R)
• M41: 19,985,528 km (0.043 R)
• M42: 20,297,738 km (0.04 R)
• M43: 20,485,783 km (0.092 R)
• M44: 20,800,686 km (0.109 R)
• M45: 22,528,392 km (0.111 R)
• M46: 22,723,169 km (0.113 R)
• M47: 24,301,725 km (0.029 R)
• M48: 24,501,438 km (0.072 R)
• M49: 25,508,681 km (0.094 R)
• M50: 26,666,419 km (0.106 R)
• M51: 27,148,124 km (0.069 R)
• M52: 29,033,057 km (0.086 R)
• M53: 29,386,707 km (0.111 R)
• M54: 29,884,269 km (0.108 R)
• M55: 33,075,192 km (0.118 R)
• M56: 33,222,695 km (0.063 R)
• M57: 34,038,452 km (0.069 R)
• M58: 34,710,745 km (0.097 R)
• M59: 34,785,694 km (0.104 R)
• M60: 35,613,867 km (0.104 R)
• M61: 36,601,064 km (0.112 R)
• M62: 36,906,692 km (0.116 R)
• M63: 38,214,776 km (0.104 R)
• M64: 41,113,983 km (0.104 R)
• M65: 42,229,385 km (0.116 R)
• M66: 42,309,419 km (0.093 R)
• M67: 42,389,454 km (0.11 R)
• M68: 42,951,643 km (0.046 R)
• M69: 43,758,873 km (0.066 R)
• M70: 44,002,119 km (0.09 R)
• M71: 45,306,613 km (0.119 R)
• M72: 45,881,218 km (0.048 R)
• M73: 46,293,211 km (0.055 R)
• M74: 46,789,277 km (0.117 R)
• M75: 46,955,032 km (0.094 R)
• M76: 48,036,923 km (0.102 R)
• M77: 48,623,048 km (0.053 R)
• M78: 49,379,864 km (0.115 R)
• M79: 50,395,184 km (0.066 R)
• M80: 51,502,957 km (0.116 R)
• M81: 51,931,106 km (0.096 R)
• M82: 52,360,452 km (0.114 R)
• M83: 53,742,287 km (0.105 R)
• M84: 54,437,618 km (0.074 R)
• M85: 54,873,845 km (0.116 R)
• M86: 55,486,449 km (0.099 R)
• M87: 56,718,387 km (0.115 R)
• M88: 56,895,062 km (0.05 R)
• M89: 57,781,430 km (0.059 R)
• M90: 58,315,494 km (0.101 R)
• M91: 59,298,801 km (0.119 R)
• M92: 59,567,778 km (0.073 R)
• M93: 60,017,319 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981

Radius: 7.6

Gravity: 16.98 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 11.18 AU - 17.1 AU

Year: 18953 Days

Day: 22 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 82,744,552 km

• M1: 189,840 km (0.06 R)
• M2: 682,765 km (0.106 R)
• M3: 1,401,433 km (0.099 R)
• M4: 2,070,883 km (0.065 R)
• M5: 2,400,896 km (0.062 R)
• M6: 2,866,445 km (0.112 R)
• M7: 3,573,295 km (0.086 R)
• M8: 4,285,530 km (0.106 R)
• M9: 4,658,029 km (0.103 R)
• M10: 5,187,007 km (0.098 R)
• M11: 5,236,075 km (0.111 R)
• M12: 5,583,741 km (0.118 R)
• M13: 6,041,660 km (0.101 R)
• M14: 6,145,181 km (0.077 R)
• M15: 6,249,152 km (0.05 R)
• M16: 6,617,911 km (0.093 R)
• M17: 7,598,076 km (0.046 R)
• M18: 7,709,825 km (0.072 R)
• M19: 10,178,789 km (0.056 R)
• M20: 12,471,526 km (0.111 R)
• M21: 12,603,471 km (0.101 R)
• M22: 14,222,120 km (0.118 R)
• M23: 14,636,955 km (0.096 R)
• M24: 14,776,081 km (0.07 R)
• M25: 15,125,990 km (0.062 R)
• M26: 15,196,301 km (0.108 R)
• M27: 16,842,925 km (0.066 R)
• M28: 16,915,779 km (0.114 R)
• M29: 17,946,957 km (0.086 R)
• M30: 18,545,349 km (0.092 R)
• M31: 18,620,597 km (0.119 R)
• M32: 19,226,318 km (0.064 R)
• M33: 19,684,836 km (0.116 R)
• M34: 20,301,777 km (0.095 R)
• M35: 21,317,996 km (0.052 R)
• M36: 21,396,834 km (0.094 R)
• M37: 21,633,946 km (0.075 R)
• M38: 23,155,806 km (0.028 R)
• M39: 24,546,617 km (0.113 R)
• M40: 24,877,827 km (0.052 R)
• M41: 27,838,219 km (0.082 R)
• M42: 28,617,175 km (0.088 R)
• M43: 30,019,805 km (0.091 R)
• M44: 30,462,764 km (0.12 R)
• M45: 32,165,337 km (0.102 R)
• M46: 32,618,619 km (0.068 R)
• M47: 34,267,487 km (0.043 R)
• M48: 35,943,282 km (0.075 R)
• M49: 36,791,203 km (0.106 R)
• M50: 37,741,149 km (0.088 R)
• M51: 38,987,898 km (0.083 R)
• M52: 40,541,023 km (0.117 R)
• M53: 40,736,547 km (0.054 R)
• M54: 41,128,494 km (0.11 R)
• M55: 41,521,787 km (0.079 R)
• M56: 41,620,372 km (0.1 R)
• M57: 43,407,019 km (0.038 R)
• M58: 43,807,492 km (0.077 R)
• M59: 45,421,354 km (0.061 R)
• M60: 45,726,085 km (0.101 R)
• M61: 46,542,142 km (0.118 R)
• M62: 47,465,908 km (0.104 R)
• M63: 48,499,480 km (0.082 R)
• M64: 50,693,931 km (0.085 R)
• M65: 51,326,880 km (0.104 R)
• M66: 53,777,293 km (0.099 R)
• M67: 56,156,497 km (0.053 R)
• M68: 56,265,554 km (0.085 R)
• M69: 59,234,025 km (0.114 R)
• M70: 60,346,435 km (0.044 R)
• M71: 62,704,695 km (0.084 R)
• M72: 64,407,418 km (0.115 R)
• M73: 64,521,562 km (0.114 R)
• M74: 64,749,848 km (0.099 R)
• M75: 65,321,910 km (0.096 R)
• M76: 65,551,094 km (0.091 R)
• M77: 65,780,727 km (0.084 R)
• M78: 66,816,991 km (0.057 R)
• M79: 67,047,970 km (0.061 R)
• M80: 67,163,460 km (0.066 R)
• M81: 67,858,492 km (0.107 R)
• M82: 68,905,527 km (0.12 R)
• M83: 69,255,736 km (0.068 R)
• M84: 69,489,557 km (0.113 R)
• M85: 69,723,528 km (0.079 R)
• M86: 70,192,368 km (0.114 R)
• M87: 71,605,320 km (0.11 R)
• M88: 76,623,880 km (0.097 R)
• M89: 76,744,755 km (0.029 R)
• M90: 81,507,951 km (0.112 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 10,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit