🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.13 AU - 1.25 AU

Year: 540 Days

Day: 38.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.55 AU - 2.33 AU

Year: 1125 Days

Day: 27.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.15 AU - 2.81 AU

Year: 1626 Days

Day: 46.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.67 AU - 3.15 AU

Year: 2066 Days

Day: 16.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.7

Radius: 11.3

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.68 AU - 6.04 AU

Year: 5165 Days

Day: 12.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 107,560,880 km

• M1: 252,820 km (0.102 R)
• M2: 471,981 km (0.031 R)
• M3: 588,518 km (0.069 R)
• M4: 683,213 km (0.108 R)
• M5: 836,102 km (0.09 R)
• M6: 1,248,993 km (0.093 R)
• M7: 1,396,646 km (0.078 R)
• M8: 2,696,502 km (0.091 R)
• M9: 2,792,543 km (0.106 R)
• M10: 3,102,211 km (0.119 R)
• M11: 3,188,529 km (0.054 R)
• M12: 3,512,408 km (0.097 R)
• M13: 4,497,660 km (0.107 R)
• M14: 4,928,352 km (0.116 R)
• M15: 5,268,538 km (0.089 R)
• M16: 6,445,275 km (0.08 R)
• M17: 6,649,177 km (0.064 R)
• M18: 7,082,262 km (0.108 R)
• M19: 7,389,088 km (0.105 R)
• M20: 7,563,668 km (0.115 R)
• M21: 7,680,803 km (0.094 R)
• M22: 7,936,616 km (0.119 R)
• M23: 8,015,753 km (0.119 R)
• M24: 8,095,339 km (0.079 R)
• M25: 8,396,031 km (0.094 R)
• M26: 8,967,196 km (0.091 R)
• M27: 9,111,857 km (0.06 R)
• M28: 9,278,210 km (0.051 R)
• M29: 9,614,057 km (0.097 R)
• M30: 10,842,854 km (0.031 R)
• M31: 11,129,932 km (0.058 R)
• M32: 11,441,993 km (0.068 R)
• M33: 11,756,897 km (0.093 R)
• M34: 11,960,948 km (0.102 R)
• M35: 12,166,196 km (0.081 R)
• M36: 12,603,172 km (0.101 R)
• M37: 12,742,148 km (0.111 R)
• M38: 13,115,545 km (0.077 R)
• M39: 13,397,985 km (0.085 R)
• M40: 13,611,162 km (0.071 R)
• M41: 14,184,870 km (0.09 R)
• M42: 14,450,556 km (0.079 R)
• M43: 15,035,932 km (0.098 R)
• M44: 15,405,738 km (0.03 R)
• M45: 15,953,566 km (0.108 R)
• M46: 16,533,108 km (0.114 R)
• M47: 16,634,685 km (0.059 R)
• M48: 17,299,498 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.3

Radius: 10.5

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.86 AU - 8.08 AU

Year: 6850 Days

Day: 9 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 107,560,880 km

• M1: 140,622 km (0.119 R)
• M2: 269,875 km (0.079 R)
• M3: 450,140 km (0.117 R)
• M4: 537,655 km (0.119 R)
• M5: 1,137,991 km (0.082 R)
• M6: 1,281,904 km (0.063 R)
• M7: 1,393,803 km (0.085 R)
• M8: 1,528,741 km (0.03 R)
• M9: 1,647,970 km (0.103 R)
• M10: 1,853,817 km (0.036 R)
• M11: 2,313,531 km (0.077 R)
• M12: 2,474,498 km (0.113 R)
• M13: 3,155,917 km (0.118 R)
• M14: 3,438,956 km (0.096 R)
• M15: 4,057,543 km (0.118 R)
• M16: 4,224,644 km (0.106 R)
• M17: 5,124,026 km (0.113 R)
• M18: 5,244,303 km (0.081 R)
• M19: 6,369,129 km (0.063 R)
• M20: 6,563,756 km (0.076 R)
• M21: 6,760,328 km (0.093 R)
• M22: 7,361,861 km (0.082 R)
• M23: 8,155,328 km (0.064 R)
• M24: 9,012,075 km (0.045 R)
• M25: 9,304,090 km (0.109 R)
• M26: 9,673,447 km (0.067 R)
• M27: 9,934,944 km (0.096 R)
• M28: 10,160,837 km (0.096 R)
• M29: 10,502,967 km (0.1 R)
• M30: 10,694,752 km (0.104 R)
• M31: 10,848,987 km (0.093 R)
• M32: 11,989,073 km (0.113 R)
• M33: 12,109,200 km (0.114 R)
• M34: 12,674,979 km (0.111 R)
• M35: 12,879,180 km (0.058 R)
• M36: 13,832,567 km (0.075 R)
• M37: 14,084,939 km (0.071 R)
• M38: 14,765,609 km (0.089 R)
• M39: 15,283,068 km (0.103 R)
• M40: 15,894,325 km (0.111 R)
• M41: 16,070,551 km (0.106 R)
• M42: 17,775,967 km (0.076 R)
• M43: 18,004,553 km (0.113 R)
• M44: 18,096,256 km (0.081 R)
• M45: 18,326,338 km (0.07 R)
• M46: 20,344,413 km (0.082 R)
• M47: 20,871,895 km (0.118 R)
• M48: 21,306,776 km (0.115 R)
• M49: 22,333,317 km (0.092 R)
• M50: 22,431,902 km (0.076 R)
• M51: 22,629,670 km (0.034 R)
• M52: 23,676,705 km (0.025 R)
• M53: 24,231,564 km (0.1 R)
• M54: 24,485,132 km (0.055 R)
• M55: 25,251,223 km (0.105 R)
• M56: 25,508,382 km (0.098 R)
• M57: 26,284,944 km (0.068 R)
• M58: 27,227,112 km (0.026 R)
• M59: 28,661,007 km (0.116 R)
• M60: 28,768,119 km (0.03 R)
• M61: 29,576,397 km (0.026 R)
• M62: 29,847,318 km (0.083 R)
• M63: 30,119,287 km (0.06 R)
• M64: 30,282,798 km (0.066 R)
• M65: 30,610,716 km (0.096 R)
• M66: 30,994,884 km (0.076 R)
• M67: 31,214,942 km (0.047 R)
• M68: 31,546,301 km (0.067 R)
• M69: 32,939,058 km (0.073 R)
• M70: 33,276,401 km (0.097 R)
• M71: 33,897,681 km (0.046 R)
• M72: 34,011,076 km (0.119 R)
• M73: 34,124,621 km (0.045 R)
• M74: 34,238,165 km (0.078 R)
• M75: 35,037,168 km (0.119 R)
• M76: 35,209,056 km (0.116 R)
• M77: 35,611,474 km (0.088 R)
• M78: 35,957,643 km (0.031 R)
• M79: 36,073,283 km (0.055 R)
• M80: 36,189,071 km (0.088 R)
• M81: 37,353,392 km (0.073 R)
• M82: 37,529,169 km (0.119 R)
• M83: 37,940,264 km (0.117 R)
• M84: 38,826,183 km (0.107 R)
• M85: 39,898,201 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.3

Radius: 11.2

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.81 AU - 7.83 AU

Year: 8243 Days

Day: 10.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 107,560,880 km

• M1: 334,650 km (0.108 R)
• M2: 660,475 km (0.1 R)
• M3: 756,965 km (0.058 R)
• M4: 1,525,749 km (0.037 R)
• M5: 2,004,761 km (0.05 R)
• M6: 2,324,153 km (0.09 R)
• M7: 2,425,729 km (0.086 R)
• M8: 2,581,012 km (0.033 R)
• M9: 3,038,931 km (0.057 R)
• M10: 3,551,603 km (0.106 R)
• M11: 4,091,502 km (0.047 R)
• M12: 4,214,920 km (0.097 R)
• M13: 4,339,685 km (0.091 R)
• M14: 4,786,085 km (0.099 R)
• M15: 5,551,427 km (0.043 R)
• M16: 6,000,819 km (0.08 R)
• M17: 6,106,136 km (0.058 R)
• M18: 6,824,655 km (0.113 R)
• M19: 7,194,012 km (0.093 R)
• M20: 7,343,460 km (0.075 R)
• M21: 7,494,105 km (0.103 R)
• M22: 7,798,387 km (0.088 R)
• M23: 7,990,770 km (0.084 R)
• M24: 8,895,389 km (0.107 R)
• M25: 9,873,759 km (0.114 R)
• M26: 10,502,519 km (0.109 R)
• M27: 10,800,517 km (0.095 R)
• M28: 10,929,022 km (0.102 R)
• M29: 11,058,125 km (0.1 R)
• M30: 11,274,294 km (0.109 R)
• M31: 11,754,952 km (0.066 R)
• M32: 11,975,609 km (0.119 R)
• M33: 12,108,601 km (0.081 R)
• M34: 13,976,181 km (0.063 R)
• M35: 14,303,950 km (0.092 R)
• M36: 15,254,345 km (0.066 R)
• M37: 15,883,105 km (0.119 R)
• M38: 16,323,372 km (0.085 R)
• M39: 17,366,218 km (0.065 R)
• M40: 17,769,235 km (0.091 R)
• M41: 17,921,227 km (0.112 R)
• M42: 18,073,517 km (0.075 R)
• M43: 18,175,244 km (0.088 R)
• M44: 19,307,700 km (0.109 R)
• M45: 19,725,227 km (0.096 R)
• M46: 20,040,280 km (0.106 R)
• M47: 20,251,213 km (0.103 R)
• M48: 20,781,837 km (0.11 R)
• M49: 21,370,804 km (0.083 R)
• M50: 21,640,379 km (0.066 R)
• M51: 22,128,367 km (0.032 R)
• M52: 22,949,809 km (0.11 R)
• M53: 23,892,874 km (0.065 R)
• M54: 24,116,673 km (0.083 R)
• M55: 24,284,970 km (0.093 R)
• M56: 25,188,841 km (0.097 R)
• M57: 25,302,685 km (0.094 R)
• M58: 25,530,672 km (0.11 R)
• M59: 25,874,149 km (0.097 R)
• M60: 26,449,801 km (0.085 R)
• M61: 27,087,986 km (0.101 R)
• M62: 27,204,522 km (0.072 R)
• M63: 27,379,701 km (0.055 R)
• M64: 27,848,691 km (0.111 R)
• M65: 28,379,464 km (0.03 R)
• M66: 28,973,218 km (0.113 R)
• M67: 29,271,516 km (0.105 R)
• M68: 31,941,090 km (0.11 R)
• M69: 32,187,627 km (0.065 R)
• M70: 33,304,824 km (0.068 R)
• M71: 34,371,457 km (0.1 R)
• M72: 35,513,188 km (0.119 R)
• M73: 35,704,823 km (0.075 R)
• M74: 38,290,772 km (0.074 R)
• M75: 38,749,439 km (0.038 R)
• M76: 39,407,969 km (0.077 R)
• M77: 40,070,089 km (0.069 R)
• M78: 40,269,503 km (0.089 R)
• M79: 41,876,334 km (0.1 R)
• M80: 43,367,675 km (0.077 R)
• M81: 44,463,180 km (0.104 R)
• M82: 44,600,810 km (0.109 R)
• M83: 45,567,811 km (0.051 R)
• M84: 46,611,555 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.1

Radius: 7.9

Gravity: 14.1 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 10.4 AU - 15.28 AU

Year: 19151 Days

Day: 17.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 107,560,880 km

• M1: 100,829 km (0.061 R)
• M2: 166,802 km (0.088 R)
• M3: 515,365 km (0.057 R)
• M4: 864,376 km (0.094 R)
• M5: 1,133,503 km (0.043 R)
• M6: 1,337,255 km (0.041 R)
• M7: 1,459,178 km (0.09 R)
• M8: 1,616,704 km (0.067 R)
• M9: 1,914,404 km (0.084 R)
• M10: 2,448,468 km (0.037 R)
• M11: 2,598,365 km (0.066 R)
• M12: 2,751,404 km (0.106 R)
• M13: 2,907,435 km (0.106 R)
• M14: 3,991,271 km (0.107 R)
• M15: 4,575,750 km (0.12 R)
• M16: 4,854,601 km (0.066 R)
• M17: 4,996,120 km (0.079 R)
• M18: 5,724,063 km (0.045 R)
• M19: 5,974,041 km (0.111 R)
• M20: 6,381,546 km (0.102 R)
• M21: 7,932,876 km (0.115 R)
• M22: 8,607,263 km (0.076 R)
• M23: 8,721,556 km (0.105 R)
• M24: 9,009,233 km (0.075 R)
• M25: 9,653,251 km (0.099 R)
• M26: 10,251,643 km (0.117 R)
• M27: 10,800,368 km (0.059 R)
• M28: 11,171,520 km (0.106 R)
• M29: 11,421,349 km (0.104 R)
• M30: 13,155,038 km (0.063 R)
• M31: 13,418,779 km (0.071 R)
• M32: 13,617,745 km (0.118 R)
• M33: 15,800,228 km (0.096 R)
• M34: 16,151,035 km (0.096 R)
• M35: 17,434,884 km (0.111 R)
• M36: 18,162,229 km (0.109 R)
• M37: 18,603,393 km (0.082 R)
• M38: 18,899,447 km (0.049 R)
• M39: 20,023,675 km (0.094 R)
• M40: 20,555,645 km (0.113 R)
• M41: 20,861,722 km (0.038 R)
• M42: 21,092,253 km (0.114 R)
• M43: 22,493,386 km (0.025 R)
• M44: 23,924,290 km (0.078 R)
• M45: 24,813,051 km (0.115 R)
• M46: 24,975,813 km (0.098 R)
• M47: 26,125,174 km (0.12 R)
• M48: 26,290,779 km (0.04 R)
• M49: 27,291,738 km (0.063 R)
• M50: 27,628,184 km (0.109 R)
• M51: 30,804,446 km (0.104 R)
• M52: 31,067,139 km (0.052 R)
• M53: 31,859,260 km (0.032 R)
• M54: 32,568,952 km (0.036 R)
• M55: 34,094,402 km (0.06 R)
• M56: 34,911,356 km (0.084 R)
• M57: 37,307,465 km (0.053 R)
• M58: 40,520,079 km (0.111 R)
• M59: 41,288,863 km (0.105 R)
• M60: 41,578,335 km (0.042 R)
• M61: 41,868,554 km (0.053 R)
• M62: 43,820,208 km (0.062 R)
• M63: 44,411,419 km (0.108 R)
• M64: 46,001,046 km (0.115 R)
• M65: 46,702,361 km (0.068 R)
• M66: 47,407,266 km (0.099 R)
• M67: 47,811,629 km (0.111 R)
• M68: 49,542,776 km (0.051 R)
• M69: 52,752,248 km (0.046 R)
• M70: 52,856,817 km (0.068 R)
• M71: 53,907,144 km (0.116 R)
• M72: 55,176,482 km (0.077 R)
• M73: 55,708,302 km (0.073 R)
• M74: 60,023,602 km (0.117 R)
• M75: 60,242,165 km (0.068 R)
• M76: 60,789,843 km (0.103 R)
• M77: 61,119,108 km (0.08 R)
• M78: 61,229,062 km (0.112 R)
• M79: 61,339,017 km (0.031 R)
• M80: 61,889,836 km (0.089 R)
• M81: 62,221,195 km (0.077 R)
• M82: 69,084,596 km (0.111 R)
• M83: 70,117,420 km (0.094 R)
• M84: 71,155,330 km (0.11 R)
• M85: 71,618,185 km (0.106 R)
• M86: 71,734,124 km (0.109 R)
• M87: 73,713,752 km (0.032 R)
• M88: 73,830,738 km (0.111 R)
• M89: 74,299,278 km (0.092 R)
• M90: 74,769,016 km (0.105 R)
• M91: 75,475,267 km (0.04 R)
• M92: 79,639,174 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.5

Radius: 7.5

Gravity: 15.64 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 14.41 AU - 19.97 AU

Year: 29666 Days

Day: 23.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 107,560,880 km

• M1: 120,426 km (0.113 R)
• M2: 217,216 km (0.103 R)
• M3: 352,752 km (0.078 R)
• M4: 952,938 km (0.096 R)
• M5: 1,051,523 km (0.082 R)
• M6: 1,517,371 km (0.027 R)
• M7: 2,083,599 km (0.091 R)
• M8: 3,749,671 km (0.079 R)
• M9: 3,802,030 km (0.051 R)
• M10: 4,284,333 km (0.073 R)
• M11: 4,616,590 km (0.098 R)
• M12: 5,483,211 km (0.118 R)
• M13: 5,783,154 km (0.038 R)
• M14: 6,150,268 km (0.109 R)
• M15: 6,212,052 km (0.114 R)
• M16: 6,971,261 km (0.042 R)
• M17: 9,561,698 km (0.111 R)
• M18: 10,732,151 km (0.12 R)
• M19: 11,107,193 km (0.053 R)
• M20: 13,526,789 km (0.093 R)
• M21: 14,505,458 km (0.117 R)
• M22: 15,338,419 km (0.073 R)
• M23: 17,400,028 km (0.101 R)
• M24: 17,663,769 km (0.076 R)
• M25: 18,284,450 km (0.11 R)
• M26: 20,096,679 km (0.101 R)
• M27: 20,373,435 km (0.072 R)
• M28: 20,651,388 km (0.1 R)
• M29: 20,930,687 km (0.05 R)
• M30: 23,113,170 km (0.086 R)
• M31: 24,280,183 km (0.041 R)
• M32: 25,366,713 km (0.08 R)
• M33: 27,997,391 km (0.097 R)
• M34: 28,928,039 km (0.116 R)
• M35: 30,501,659 km (0.112 R)
• M36: 32,426,386 km (0.114 R)
• M37: 32,534,395 km (0.041 R)
• M38: 32,751,013 km (0.093 R)
• M39: 32,859,322 km (0.09 R)
• M40: 34,610,515 km (0.086 R)
• M41: 35,608,931 km (0.04 R)
• M42: 36,279,728 km (0.103 R)
• M43: 36,729,269 km (0.115 R)
• M44: 37,180,606 km (0.063 R)
• M45: 37,974,821 km (0.109 R)
• M46: 38,889,462 km (0.053 R)
• M47: 39,004,354 km (0.117 R)
• M48: 39,811,434 km (0.062 R)
• M49: 41,090,646 km (0.084 R)
• M50: 42,501,653 km (0.091 R)
• M51: 43,094,210 km (0.05 R)
• M52: 43,451,001 km (0.114 R)
• M53: 46,340,932 km (0.112 R)
• M54: 47,932,055 km (0.086 R)
• M55: 48,548,847 km (0.1 R)
• M56: 49,044,166 km (0.088 R)
• M57: 49,790,211 km (0.045 R)
• M58: 50,164,654 km (0.091 R)
• M59: 50,289,568 km (0.08 R)
• M60: 51,167,708 km (0.071 R)
• M61: 52,811,788 km (0.12 R)
• M62: 55,245,746 km (0.048 R)
• M63: 57,846,953 km (0.078 R)
• M64: 58,372,042 km (0.081 R)
• M65: 58,766,831 km (0.079 R)
• M66: 61,154,263 km (0.104 R)
• M67: 61,957,155 km (0.115 R)
• M68: 64,794,428 km (0.118 R)
• M69: 68,920,637 km (0.079 R)
• M70: 70,454,763 km (0.053 R)
• M71: 70,734,810 km (0.094 R)
• M72: 71,296,251 km (0.101 R)
• M73: 71,436,723 km (0.117 R)
• M74: 73,414,557 km (0.058 R)
• M75: 75,267,177 km (0.115 R)
• M76: 75,696,822 km (0.05 R)
• M77: 78,437,156 km (0.032 R)
• M78: 79,163,752 km (0.1 R)
• M79: 80,184,608 km (0.076 R)
• M80: 80,769,835 km (0.12 R)
• M81: 83,421,308 km (0.096 R)
• M82: 83,866,062 km (0.116 R)
• M83: 88,960,468 km (0.081 R)
• M84: 90,782,271 km (0.095 R)
• M85: 90,934,711 km (0.109 R)
• M86: 93,076,803 km (0.068 R)
• M87: 93,538,013 km (0.101 R)
• M88: 94,154,207 km (0.049 R)
• M89: 98,348,034 km (0.088 R)
• M90: 99,131,478 km (0.064 R)
• M91: 99,445,334 km (0.093 R)
• M92: 103,556,134 km (0.105 R)
• M93: 105,952,842 km (0.081 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: 204 - 12,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit