🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.55 AU - 0.85 AU

Year: 208 Days

Day: 13.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.75 AU - 0.87 AU

Year: 259 Days

Day: 34.3 Hours

Environment

Temp: 192 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 117,689,532 km

• M1: 29,770 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.55 AU - 2.07 AU

Year: 864 Days

Day: 22.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.74 AU - 2.36 AU

Year: 1041 Days

Day: 46.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.3

Radius: 14.5

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.98 AU - 6.06 AU

Year: 5240 Days

Day: 7.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 117,689,532 km

• M1: 187,895 km (0.094 R)
• M2: 412,142 km (0.089 R)
• M3: 773,870 km (0.107 R)
• M4: 1,248,245 km (0.026 R)
• M5: 1,672,803 km (0.116 R)
• M6: 1,824,496 km (0.095 R)
• M7: 2,106,039 km (0.117 R)
• M8: 2,215,395 km (0.074 R)
• M9: 2,535,834 km (0.073 R)
• M10: 3,306,412 km (0.101 R)
• M11: 3,740,246 km (0.093 R)
• M12: 4,100,627 km (0.1 R)
• M13: 4,215,518 km (0.064 R)
• M14: 4,354,944 km (0.105 R)
• M15: 4,590,859 km (0.033 R)
• M16: 5,099,941 km (0.078 R)
• M17: 5,550,679 km (0.109 R)
• M18: 5,678,286 km (0.104 R)
• M19: 5,936,343 km (0.025 R)
• M20: 6,093,121 km (0.076 R)
• M21: 6,517,979 km (0.076 R)
• M22: 7,256,694 km (0.054 R)
• M23: 7,424,393 km (0.103 R)
• M24: 7,878,273 km (0.073 R)
• M25: 8,022,036 km (0.082 R)
• M26: 8,195,570 km (0.06 R)
• M27: 8,576,147 km (0.119 R)
• M28: 8,902,569 km (0.103 R)
• M29: 11,268,609 km (0.095 R)
• M30: 11,528,461 km (0.106 R)
• M31: 11,691,971 km (0.086 R)
• M32: 12,153,630 km (0.093 R)
• M33: 12,319,983 km (0.115 R)
• M34: 12,487,084 km (0.049 R)
• M35: 13,061,091 km (0.104 R)
• M36: 13,231,483 km (0.066 R)
• M37: 13,574,660 km (0.062 R)
• M38: 14,094,962 km (0.106 R)
• M39: 14,551,086 km (0.109 R)
• M40: 14,905,333 km (0.095 R)
• M41: 15,586,303 km (0.113 R)
• M42: 15,767,167 km (0.055 R)
• M43: 16,130,989 km (0.085 R)
• M44: 16,240,794 km (0.109 R)
• M45: 16,461,002 km (0.055 R)
• M46: 16,608,206 km (0.105 R)
• M47: 17,127,460 km (0.088 R)
• M48: 17,727,348 km (0.083 R)
• M49: 18,334,117 km (0.112 R)
• M50: 19,024,810 km (0.087 R)
• M51: 19,256,986 km (0.059 R)
• M52: 20,431,928 km (0.098 R)
• M53: 21,028,225 km (0.111 R)
• M54: 21,308,422 km (0.096 R)
• M55: 21,832,014 km (0.115 R)
• M56: 22,400,785 km (0.092 R)
• M57: 22,523,156 km (0.034 R)
• M58: 22,933,204 km (0.093 R)
• M59: 23,386,934 km (0.1 R)
• M60: 23,760,480 km (0.117 R)
• M61: 24,724,040 km (0.091 R)
• M62: 25,231,775 km (0.117 R)
• M63: 25,444,354 km (0.119 R)
• M64: 26,905,925 km (0.107 R)
• M65: 27,079,608 km (0.047 R)
• M66: 27,690,566 km (0.078 R)
• M67: 27,953,858 km (0.106 R)
• M68: 28,173,917 km (0.062 R)
• M69: 28,438,705 km (0.106 R)
• M70: 29,193,426 km (0.114 R)
• M71: 29,730,034 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.2

Radius: 8.8

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.14 AU - 8.88 AU

Year: 8042 Days

Day: 10.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 117,689,532 km

• M1: 132,843 km (0.069 R)
• M2: 222,153 km (0.106 R)
• M3: 286,330 km (0.078 R)
• M4: 381,774 km (0.045 R)
• M5: 452,534 km (0.082 R)
• M6: 541,843 km (0.094 R)
• M7: 754,871 km (0.079 R)
• M8: 1,332,468 km (0.107 R)
• M9: 1,408,015 km (0.062 R)
• M10: 1,465,760 km (0.091 R)
• M11: 1,828,984 km (0.115 R)
• M12: 1,913,656 km (0.077 R)
• M13: 2,130,872 km (0.091 R)
• M14: 2,402,093 km (0.071 R)
• M15: 2,781,174 km (0.093 R)
• M16: 3,153,673 km (0.086 R)
• M17: 4,279,097 km (0.106 R)
• M18: 4,392,343 km (0.11 R)
• M19: 5,640,139 km (0.104 R)
• M20: 5,795,571 km (0.088 R)
• M21: 5,858,103 km (0.055 R)
• M22: 6,047,344 km (0.075 R)
• M23: 6,725,322 km (0.055 R)
• M24: 6,857,118 km (0.106 R)
• M25: 7,056,532 km (0.115 R)
• M26: 7,597,777 km (0.06 R)
• M27: 8,117,330 km (0.079 R)
• M28: 8,222,497 km (0.101 R)
• M29: 8,863,823 km (0.055 R)
• M30: 8,936,079 km (0.116 R)
• M31: 9,484,206 km (0.114 R)
• M32: 9,855,657 km (0.088 R)
• M33: 10,194,197 km (0.074 R)
• M34: 10,651,368 km (0.055 R)
• M35: 10,728,262 km (0.106 R)
• M36: 10,921,093 km (0.072 R)
• M37: 11,193,212 km (0.094 R)
• M38: 11,310,497 km (0.104 R)
• M39: 12,384,460 km (0.119 R)
• M40: 13,118,387 km (0.116 R)
• M41: 13,490,586 km (0.089 R)
• M42: 13,740,714 km (0.079 R)
• M43: 13,824,489 km (0.113 R)
• M44: 14,330,279 km (0.117 R)
• M45: 14,756,484 km (0.094 R)
• M46: 15,100,409 km (0.087 R)
• M47: 15,884,003 km (0.097 R)
• M48: 16,725,341 km (0.115 R)
• M49: 17,083,927 km (0.036 R)
• M50: 17,219,164 km (0.115 R)
• M51: 17,763,251 km (0.105 R)
• M52: 17,854,506 km (0.097 R)
• M53: 18,129,018 km (0.085 R)
• M54: 19,335,375 km (0.046 R)
• M55: 19,523,121 km (0.087 R)
• M56: 20,233,112 km (0.083 R)
• M57: 20,759,098 km (0.073 R)
• M58: 21,483,601 km (0.098 R)
• M59: 21,678,227 km (0.118 R)
• M60: 21,873,453 km (0.099 R)
• M61: 23,306,002 km (0.049 R)
• M62: 24,008,364 km (0.111 R)
• M63: 24,362,163 km (0.091 R)
• M64: 24,514,304 km (0.116 R)
• M65: 25,639,729 km (0.088 R)
• M66: 26,312,769 km (0.109 R)
• M67: 26,573,070 km (0.061 R)
• M68: 27,254,189 km (0.079 R)
• M69: 27,464,823 km (0.107 R)
• M70: 27,570,439 km (0.057 R)
• M71: 28,954,817 km (0.037 R)
• M72: 29,223,645 km (0.079 R)
• M73: 29,763,693 km (0.052 R)
• M74: 30,089,368 km (0.101 R)
• M75: 30,307,182 km (0.116 R)
• M76: 31,073,572 km (0.101 R)
• M77: 31,403,884 km (0.076 R)
• M78: 31,790,894 km (0.048 R)
• M79: 31,901,596 km (0.109 R)
• M80: 32,457,801 km (0.063 R)
• M81: 32,681,151 km (0.066 R)
• M82: 32,737,100 km (0.036 R)
• M83: 35,515,731 km (0.065 R)
• M84: 35,745,962 km (0.071 R)
• M85: 36,381,454 km (0.108 R)
• M86: 37,663,658 km (0.09 R)
• M87: 38,133,544 km (0.118 R)
• M88: 38,605,376 km (0.089 R)
• M89: 39,079,153 km (0.054 R)
• M90: 39,554,874 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.7

Radius: 12.7

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.29 AU - 13.09 AU

Year: 13280 Days

Day: 13.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 117,689,532 km

• M1: 159,920 km (0.116 R)
• M2: 259,852 km (0.09 R)
• M3: 358,736 km (0.118 R)
• M4: 578,196 km (0.105 R)
• M5: 725,699 km (0.053 R)
• M6: 1,084,884 km (0.045 R)
• M7: 1,321,847 km (0.105 R)
• M8: 1,682,527 km (0.107 R)
• M9: 1,846,786 km (0.099 R)
• M10: 2,045,452 km (0.094 R)
• M11: 2,221,379 km (0.041 R)
• M12: 2,464,027 km (0.084 R)
• M13: 2,651,772 km (0.116 R)
• M14: 2,747,365 km (0.086 R)
• M15: 3,175,813 km (0.039 R)
• M16: 3,311,947 km (0.094 R)
• M17: 3,948,636 km (0.037 R)
• M18: 5,826,538 km (0.116 R)
• M19: 5,994,087 km (0.097 R)
• M20: 6,593,227 km (0.099 R)
• M21: 6,811,789 km (0.051 R)
• M22: 7,756,201 km (0.118 R)
• M23: 7,894,429 km (0.075 R)
• M24: 8,173,579 km (0.066 R)
• M25: 8,361,324 km (0.113 R)
• M26: 8,981,856 km (0.118 R)
• M27: 9,127,116 km (0.029 R)
• M28: 9,666,715 km (0.108 R)
• M29: 10,623,094 km (0.08 R)
• M30: 10,931,266 km (0.118 R)
• M31: 11,294,789 km (0.109 R)
• M32: 11,873,882 km (0.065 R)
• M33: 12,625,013 km (0.092 R)
• M34: 13,336,201 km (0.098 R)
• M35: 14,797,623 km (0.094 R)
• M36: 15,026,957 km (0.084 R)
• M37: 15,142,147 km (0.06 R)
• M38: 15,722,138 km (0.113 R)
• M39: 16,073,543 km (0.055 R)
• M40: 16,487,032 km (0.079 R)
• M41: 17,083,628 km (0.093 R)
• M42: 18,606,086 km (0.077 R)
• M43: 18,791,737 km (0.058 R)
• M44: 19,665,986 km (0.112 R)
• M45: 20,489,822 km (0.114 R)
• M46: 20,617,579 km (0.044 R)
• M47: 20,873,840 km (0.079 R)
• M48: 21,649,056 km (0.106 R)
• M49: 21,974,730 km (0.078 R)
• M50: 22,302,200 km (0.051 R)
• M51: 22,697,288 km (0.118 R)
• M52: 24,030,804 km (0.041 R)
• M53: 24,435,765 km (0.108 R)
• M54: 26,286,141 km (0.098 R)
• M55: 27,333,476 km (0.093 R)
• M56: 28,181,247 km (0.097 R)
• M57: 28,751,065 km (0.11 R)
• M58: 29,324,923 km (0.084 R)
• M59: 30,265,295 km (0.066 R)
• M60: 33,370,797 km (0.04 R)
• M61: 34,428,304 km (0.088 R)
• M62: 34,884,877 km (0.094 R)
• M63: 35,650,369 km (0.114 R)
• M64: 36,498,739 km (0.118 R)
• M65: 37,197,810 km (0.082 R)
• M66: 37,431,930 km (0.051 R)
• M67: 38,058,297 km (0.046 R)
• M68: 38,688,253 km (0.091 R)
• M69: 39,639,546 km (0.105 R)
• M70: 40,038,225 km (0.071 R)
• M71: 45,257,395 km (0.064 R)
• M72: 45,757,650 km (0.09 R)
• M73: 46,763,397 km (0.08 R)
• M74: 47,353,560 km (0.105 R)
• M75: 48,285,854 km (0.107 R)
• M76: 49,224,282 km (0.096 R)
• M77: 49,567,010 km (0.076 R)
• M78: 49,910,487 km (0.097 R)
• M79: 49,996,506 km (0.116 R)
• M80: 52,249,899 km (0.094 R)
• M81: 52,511,994 km (0.118 R)
• M82: 55,068,472 km (0.091 R)
• M83: 55,335,205 km (0.091 R)
• M84: 55,513,227 km (0.06 R)
• M85: 56,854,970 km (0.104 R)
• M86: 57,034,787 km (0.079 R)
• M87: 58,026,471 km (0.106 R)
• M88: 59,844,235 km (0.102 R)
• M89: 60,943,929 km (0.094 R)
• M90: 61,404,092 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.4

Radius: 7.7

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 15.47 AU - 20.71 AU

Year: 27296 Days

Day: 21.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 117,689,532 km

• M1: 141,071 km (0.12 R)
• M2: 620,981 km (0.103 R)
• M3: 1,663,678 km (0.094 R)
• M4: 2,066,545 km (0.06 R)
• M5: 2,791,795 km (0.116 R)
• M6: 3,410,083 km (0.079 R)
• M7: 3,553,099 km (0.113 R)
• M8: 4,374,840 km (0.109 R)
• M9: 5,627,872 km (0.049 R)
• M10: 5,882,637 km (0.083 R)
• M11: 6,580,062 km (0.094 R)
• M12: 7,349,444 km (0.113 R)
• M13: 9,120,533 km (0.06 R)
• M14: 10,027,695 km (0.087 R)
• M15: 10,857,963 km (0.081 R)
• M16: 10,910,622 km (0.081 R)
• M17: 11,602,512 km (0.099 R)
• M18: 12,144,355 km (0.06 R)
• M19: 13,252,726 km (0.081 R)
• M20: 13,591,565 km (0.088 R)
• M21: 14,104,985 km (0.113 R)
• M22: 15,209,915 km (0.104 R)
• M23: 15,981,989 km (0.076 R)
• M24: 17,378,635 km (0.115 R)
• M25: 21,136,234 km (0.09 R)
• M26: 24,993,316 km (0.105 R)
• M27: 25,762,249 km (0.066 R)
• M28: 26,467,902 km (0.068 R)
• M29: 26,965,764 km (0.105 R)
• M30: 28,914,725 km (0.046 R)
• M31: 28,987,729 km (0.042 R)
• M32: 29,134,036 km (0.065 R)
• M33: 29,574,302 km (0.109 R)
• M34: 29,647,904 km (0.073 R)
• M35: 29,869,160 km (0.094 R)
• M36: 32,870,093 km (0.027 R)
• M37: 33,865,966 km (0.115 R)
• M38: 36,122,949 km (0.063 R)
• M39: 40,126,786 km (0.113 R)
• M40: 41,354,985 km (0.118 R)
• M41: 43,262,358 km (0.049 R)
• M42: 43,345,833 km (0.086 R)
• M43: 46,561,290 km (0.048 R)
• M44: 47,247,944 km (0.104 R)
• M45: 48,284,358 km (0.046 R)
• M46: 50,467,141 km (0.097 R)
• M47: 50,731,331 km (0.102 R)
• M48: 52,860,707 km (0.097 R)
• M49: 54,657,377 km (0.067 R)
• M50: 55,290,924 km (0.063 R)
• M51: 56,839,711 km (0.077 R)
• M52: 56,931,265 km (0.117 R)
• M53: 58,402,560 km (0.057 R)
• M54: 63,175,630 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.7

Radius: 8

Gravity: 15.39 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 17.77 AU - 22.53 AU

Year: 32089 Days

Day: 24 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 117,689,532 km

• M1: 103,223 km (0.085 R)
• M2: 168,298 km (0.084 R)
• M3: 235,168 km (0.109 R)
• M4: 592,408 km (0.11 R)
• M5: 936,333 km (0.071 R)
• M6: 2,324,153 km (0.111 R)
• M7: 2,611,979 km (0.085 R)
• M8: 3,542,627 km (0.117 R)
• M9: 4,100,328 km (0.025 R)
• M10: 4,745,244 km (0.105 R)
• M11: 5,611,117 km (0.116 R)
• M12: 6,659,499 km (0.068 R)
• M13: 7,275,244 km (0.096 R)
• M14: 7,980,747 km (0.12 R)
• M15: 8,124,511 km (0.097 R)
• M16: 8,856,044 km (0.104 R)
• M17: 9,608,522 km (0.115 R)
• M18: 9,992,390 km (0.101 R)
• M19: 11,904,101 km (0.096 R)
• M20: 11,986,230 km (0.112 R)
• M21: 12,068,359 km (0.119 R)
• M22: 12,233,515 km (0.069 R)
• M23: 12,649,547 km (0.106 R)
• M24: 12,733,322 km (0.091 R)
• M25: 13,925,168 km (0.099 R)
• M26: 15,778,985 km (0.106 R)
• M27: 16,322,773 km (0.099 R)
• M28: 16,505,283 km (0.074 R)
• M29: 19,421,544 km (0.07 R)
• M30: 20,297,439 km (0.088 R)
• M31: 20,592,296 km (0.113 R)
• M32: 21,186,350 km (0.032 R)
• M33: 22,087,826 km (0.064 R)
• M34: 23,928,179 km (0.093 R)
• M35: 25,817,152 km (0.079 R)
• M36: 27,102,796 km (0.042 R)
• M37: 28,739,097 km (0.088 R)
• M38: 30,970,200 km (0.103 R)
• M39: 32,106,396 km (0.088 R)
• M40: 33,487,932 km (0.085 R)
• M41: 33,836,346 km (0.111 R)
• M42: 34,888,767 km (0.091 R)
• M43: 38,109,908 km (0.052 R)
• M44: 39,449,108 km (0.116 R)
• M45: 41,798,692 km (0.09 R)
• M46: 43,179,481 km (0.118 R)
• M47: 45,086,405 km (0.073 R)
• M48: 47,410,856 km (0.119 R)
• M49: 48,456,396 km (0.028 R)
• M50: 48,718,940 km (0.059 R)
• M51: 50,171,535 km (0.074 R)
• M52: 50,570,214 km (0.098 R)
• M53: 50,703,206 km (0.114 R)
• M54: 52,175,100 km (0.119 R)
• M55: 53,254,448 km (0.107 R)
• M56: 54,887,160 km (0.108 R)
• M57: 55,297,806 km (0.032 R)
• M58: 55,572,168 km (0.043 R)
• M59: 56,812,634 km (0.1 R)
• M60: 56,951,012 km (0.115 R)
• M61: 57,089,390 km (0.114 R)
• M62: 57,644,548 km (0.104 R)
• M63: 57,922,800 km (0.098 R)
• M64: 63,293,064 km (0.052 R)
• M65: 68,230,990 km (0.054 R)
• M66: 69,115,114 km (0.073 R)
• M67: 70,003,127 km (0.116 R)
• M68: 70,448,480 km (0.087 R)
• M69: 70,597,180 km (0.068 R)
• M70: 71,192,879 km (0.105 R)
• M71: 72,389,512 km (0.102 R)
• M72: 75,409,743 km (0.101 R)
• M73: 76,629,265 km (0.06 R)
• M74: 80,016,610 km (0.097 R)
• M75: 83,452,424 km (0.086 R)
• M76: 84,082,381 km (0.071 R)
• M77: 86,776,938 km (0.111 R)
• M78: 87,574,743 km (0.066 R)
• M79: 90,305,802 km (0.101 R)
• M80: 92,412,888 km (0.119 R)
• M81: 92,901,474 km (0.092 R)
• M82: 95,028,607 km (0.101 R)
• M83: 95,192,865 km (0.109 R)
• M84: 96,840,835 km (0.115 R)
• M85: 97,006,141 km (0.111 R)
• M86: 97,834,165 km (0.092 R)
• M87: 98,498,380 km (0.112 R)
• M88: 99,830,997 km (0.106 R)
• M89: 101,673,295 km (0.108 R)
• M90: 102,177,590 km (0.052 R)
• M91: 104,034,099 km (0.112 R)
• M92: 106,754,237 km (0.088 R)
• M93: 109,842,237 km (0.102 R)
• M94: 111,224,072 km (0.074 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 18,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit