🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.54 AU - 0.72 AU

Year: 181 Days

Day: 40.6 Hours

Environment

Temp: 205 °C

Axial Tilt: 91.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.9 AU - 0.94 AU

Year: 319 Days

Day: 20.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.97 AU - 2.29 AU

Year: 1124 Days

Day: 22.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.38 AU - 5.14 AU

Year: 3180 Days

Day: 30 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.3

Radius: 11.4

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.49 AU - 8.95 AU

Year: 7757 Days

Day: 5.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 77,278,313 km

• M1: 345,721 km (0.117 R)
• M2: 440,566 km (0.062 R)
• M3: 546,631 km (0.079 R)
• M4: 753,375 km (0.109 R)
• M5: 873,053 km (0.093 R)
• M6: 1,012,778 km (0.115 R)
• M7: 1,105,827 km (0.057 R)
• M8: 1,201,869 km (0.111 R)
• M9: 1,553,723 km (0.054 R)
• M10: 1,662,481 km (0.089 R)
• M11: 1,822,551 km (0.042 R)
• M12: 1,904,530 km (0.048 R)
• M13: 2,262,668 km (0.068 R)
• M14: 2,477,042 km (0.079 R)
• M15: 2,568,296 km (0.119 R)
• M16: 2,660,897 km (0.047 R)
• M17: 2,830,242 km (0.1 R)
• M18: 3,159,956 km (0.108 R)
• M19: 3,359,819 km (0.074 R)
• M20: 3,730,073 km (0.071 R)
• M21: 4,157,026 km (0.089 R)
• M22: 4,465,347 km (0.115 R)
• M23: 4,644,864 km (0.09 R)
• M24: 4,849,664 km (0.104 R)
• M25: 4,987,892 km (0.116 R)
• M26: 5,104,130 km (0.109 R)
• M27: 5,291,875 km (0.091 R)
• M28: 5,386,720 km (0.093 R)
• M29: 5,505,950 km (0.095 R)
• M30: 6,115,711 km (0.075 R)
• M31: 6,365,539 km (0.112 R)
• M32: 6,517,231 km (0.096 R)
• M33: 7,478,398 km (0.102 R)
• M34: 7,745,879 km (0.052 R)
• M35: 7,907,743 km (0.025 R)
• M36: 8,016,501 km (0.069 R)
• M37: 8,152,934 km (0.12 R)
• M38: 8,372,843 km (0.043 R)
• M39: 8,539,196 km (0.115 R)
• M40: 9,072,961 km (0.117 R)
• M41: 10,261,666 km (0.117 R)
• M42: 10,409,917 km (0.094 R)
• M43: 10,588,836 km (0.108 R)
• M44: 11,010,254 km (0.032 R)
• M45: 11,560,325 km (0.044 R)
• M46: 12,119,223 km (0.083 R)
• M47: 12,623,517 km (0.039 R)
• M48: 12,846,268 km (0.093 R)
• M49: 13,231,333 km (0.077 R)
• M50: 14,012,683 km (0.093 R)
• M51: 14,408,968 km (0.094 R)
• M52: 14,842,353 km (0.115 R)
• M53: 14,976,692 km (0.094 R)
• M54: 15,280,226 km (0.116 R)
• M55: 15,415,761 km (0.111 R)
• M56: 15,859,169 km (0.12 R)
• M57: 16,168,538 km (0.037 R)
• M58: 16,410,587 km (0.116 R)
• M59: 16,618,977 km (0.114 R)
• M60: 16,863,270 km (0.093 R)
• M61: 17,390,752 km (0.087 R)
• M62: 17,496,967 km (0.072 R)
• M63: 17,995,128 km (0.118 R)
• M64: 18,425,820 km (0.073 R)
• M65: 18,606,385 km (0.117 R)
• M66: 19,078,366 km (0.082 R)
• M67: 20,968,236 km (0.119 R)
• M68: 21,043,484 km (0.097 R)
• M69: 21,232,127 km (0.069 R)
• M70: 21,687,353 km (0.055 R)
• M71: 21,916,238 km (0.092 R)
• M72: 22,337,804 km (0.105 R)
• M73: 22,414,698 km (0.059 R)
• M74: 22,723,318 km (0.102 R)
• M75: 23,149,971 km (0.061 R)
• M76: 23,344,748 km (0.117 R)
• M77: 23,657,706 km (0.081 R)
• M78: 23,971,862 km (0.048 R)
• M79: 24,287,514 km (0.112 R)
• M80: 24,644,304 km (0.102 R)
• M81: 25,282,788 km (0.095 R)
• M82: 27,436,399 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.7

Radius: 10.8

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.97 AU - 10.61 AU

Year: 10240 Days

Day: 8.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 77,278,313 km

• M1: 357,539 km (0.081 R)
• M2: 474,674 km (0.119 R)
• M3: 586,124 km (0.098 R)
• M4: 718,818 km (0.097 R)
• M5: 1,382,135 km (0.118 R)
• M6: 1,658,891 km (0.097 R)
• M7: 1,953,599 km (0.027 R)
• M8: 2,055,624 km (0.109 R)
• M9: 2,265,061 km (0.095 R)
• M10: 2,518,331 km (0.112 R)
• M11: 2,838,470 km (0.11 R)
• M12: 3,292,500 km (0.068 R)
• M13: 4,092,250 km (0.037 R)
• M14: 4,312,607 km (0.106 R)
• M15: 4,559,444 km (0.059 R)
• M16: 4,696,027 km (0.086 R)
• M17: 6,160,889 km (0.102 R)
• M18: 6,413,710 km (0.039 R)
• M19: 7,008,211 km (0.113 R)
• M20: 7,087,199 km (0.102 R)
• M21: 7,674,520 km (0.104 R)
• M22: 8,500,600 km (0.059 R)
• M23: 8,838,990 km (0.047 R)
• M24: 9,851,169 km (0.067 R)
• M25: 10,058,063 km (0.093 R)
• M26: 10,326,143 km (0.095 R)
• M27: 10,536,178 km (0.075 R)
• M28: 10,838,815 km (0.099 R)
• M29: 13,361,633 km (0.049 R)
• M30: 13,525,143 km (0.116 R)
• M31: 14,019,714 km (0.117 R)
• M32: 14,252,488 km (0.106 R)
• M33: 14,419,589 km (0.074 R)
• M34: 15,572,989 km (0.046 R)
• M35: 15,779,583 km (0.057 R)
• M36: 15,952,369 km (0.096 R)
• M37: 16,579,932 km (0.088 R)
• M38: 17,215,573 km (0.033 R)
• M39: 17,679,626 km (0.065 R)
• M40: 17,751,433 km (0.108 R)
• M41: 18,003,356 km (0.053 R)
• M42: 18,220,273 km (0.096 R)
• M43: 19,243,821 km (0.112 R)
• M44: 20,549,512 km (0.12 R)
• M45: 20,700,456 km (0.075 R)
• M46: 21,806,582 km (0.032 R)
• M47: 21,922,072 km (0.062 R)
• M48: 22,037,711 km (0.031 R)
• M49: 22,541,557 km (0.094 R)
• M50: 22,619,497 km (0.088 R)
• M51: 23,679,099 km (0.082 R)
• M52: 23,877,167 km (0.113 R)
• M53: 24,036,039 km (0.07 R)
• M54: 25,359,532 km (0.109 R)
• M55: 26,173,344 km (0.075 R)
• M56: 26,706,810 km (0.11 R)
• M57: 27,492,947 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.3

Radius: 15

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 10.43 AU - 12.51 AU

Year: 14049 Days

Day: 6.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 77,278,313 km

• M1: 282,740 km (0.083 R)
• M2: 412,741 km (0.117 R)
• M3: 557,850 km (0.113 R)
• M4: 890,107 km (0.072 R)
• M5: 1,116,000 km (0.114 R)
• M6: 1,311,375 km (0.07 R)
• M7: 1,413,550 km (0.11 R)
• M8: 1,572,423 km (0.057 R)
• M9: 1,765,554 km (0.069 R)
• M10: 2,176,350 km (0.101 R)
• M11: 2,650,276 km (0.114 R)
• M12: 3,121,958 km (0.089 R)
• M13: 3,368,046 km (0.098 R)
• M14: 4,221,353 km (0.048 R)
• M15: 4,494,070 km (0.077 R)
• M16: 4,612,850 km (0.103 R)
• M17: 4,853,553 km (0.085 R)
• M18: 4,975,476 km (0.091 R)
• M19: 5,098,445 km (0.071 R)
• M20: 5,305,638 km (0.03 R)
• M21: 5,643,131 km (0.037 R)
• M22: 6,607,289 km (0.117 R)
• M23: 7,247,568 km (0.103 R)
• M24: 8,440,312 km (0.086 R)
• M25: 9,642,181 km (0.057 R)
• M26: 10,263,162 km (0.11 R)
• M27: 10,420,539 km (0.038 R)
• M28: 10,631,472 km (0.109 R)
• M29: 11,762,581 km (0.105 R)
• M30: 12,370,248 km (0.09 R)
• M31: 12,931,689 km (0.1 R)
• M32: 13,386,765 km (0.098 R)
• M33: 13,501,507 km (0.092 R)
• M34: 14,137,747 km (0.07 R)
• M35: 16,287,917 km (0.105 R)
• M36: 16,841,429 km (0.055 R)
• M37: 17,213,778 km (0.084 R)
• M38: 17,463,607 km (0.105 R)
• M39: 17,588,970 km (0.085 R)
• M40: 17,777,463 km (0.114 R)
• M41: 18,923,233 km (0.082 R)
• M42: 19,505,019 km (0.11 R)
• M43: 20,289,810 km (0.113 R)
• M44: 20,553,850 km (0.094 R)
• M45: 21,218,663 km (0.063 R)
• M46: 21,352,403 km (0.061 R)
• M47: 21,958,125 km (0.119 R)
• M48: 22,229,196 km (0.082 R)
• M49: 22,569,532 km (0.081 R)
• M50: 22,706,114 km (0.106 R)
• M51: 24,717,907 km (0.085 R)
• M52: 25,141,269 km (0.09 R)
• M53: 27,877,862 km (0.102 R)
• M54: 28,097,921 km (0.05 R)
• M55: 29,132,540 km (0.113 R)
• M56: 29,281,390 km (0.109 R)
• M57: 30,935,044 km (0.097 R)
• M58: 32,310,597 km (0.099 R)
• M59: 32,696,260 km (0.046 R)
• M60: 32,928,436 km (0.069 R)
• M61: 35,042,104 km (0.108 R)
• M62: 36,155,262 km (0.082 R)
• M63: 36,555,586 km (0.081 R)
• M64: 37,280,089 km (0.068 R)
• M65: 38,661,326 km (0.076 R)
• M66: 40,142,045 km (0.094 R)
• M67: 40,556,731 km (0.106 R)
• M68: 41,223,040 km (0.055 R)
• M69: 42,651,101 km (0.078 R)
• M70: 43,413,601 km (0.033 R)
• M71: 43,924,478 km (0.106 R)
• M72: 46,682,764 km (0.098 R)
• M73: 48,435,003 km (0.085 R)
• M74: 51,283,197 km (0.079 R)
• M75: 51,733,188 km (0.07 R)
• M76: 52,546,402 km (0.101 R)
• M77: 52,999,982 km (0.08 R)
• M78: 53,819,629 km (0.109 R)
• M79: 54,551,911 km (0.119 R)
• M80: 55,103,179 km (0.059 R)
• M81: 57,887,345 km (0.095 R)
• M82: 58,637,578 km (0.063 R)
• M83: 60,621,994 km (0.099 R)
• M84: 62,340,425 km (0.027 R)
• M85: 63,109,358 km (0.118 R)
• M86: 63,784,792 km (0.084 R)
• M87: 63,881,432 km (0.036 R)
• M88: 64,171,802 km (0.054 R)
• M89: 65,045,453 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.8

Radius: 5

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 12.53 AU - 15.89 AU

Year: 19372 Days

Day: 15.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 77,278,313 km

• M1: 70,610 km (0.096 R)
• M2: 342,280 km (0.095 R)
• M3: 952,190 km (0.054 R)
• M4: 1,053,618 km (0.099 R)
• M5: 1,245,253 km (0.089 R)
• M6: 1,378,993 km (0.088 R)
• M7: 1,494,184 km (0.07 R)
• M8: 1,636,601 km (0.107 R)
• M9: 1,833,172 km (0.092 R)
• M10: 3,133,327 km (0.098 R)
• M11: 3,285,169 km (0.11 R)
• M12: 3,818,934 km (0.083 R)
• M13: 3,981,099 km (0.1 R)
• M14: 4,312,159 km (0.115 R)
• M15: 4,583,529 km (0.113 R)
• M16: 4,686,602 km (0.036 R)
• M17: 5,945,618 km (0.11 R)
• M18: 6,904,839 km (0.079 R)
• M19: 6,944,184 km (0.098 R)
• M20: 7,584,163 km (0.1 R)
• M21: 8,791,268 km (0.073 R)
• M22: 8,962,408 km (0.066 R)
• M23: 9,351,662 km (0.083 R)
• M24: 9,834,714 km (0.092 R)
• M25: 10,101,596 km (0.066 R)
• M26: 10,688,020 km (0.086 R)
• M27: 10,825,052 km (0.083 R)
• M28: 11,424,939 km (0.048 R)
• M29: 11,752,558 km (0.116 R)
• M30: 12,035,747 km (0.087 R)
• M31: 12,753,518 km (0.106 R)
• M32: 13,337,697 km (0.081 R)
• M33: 14,330,728 km (0.058 R)
• M34: 14,532,087 km (0.1 R)
• M35: 15,605,003 km (0.119 R)
• M36: 16,334,292 km (0.11 R)
• M37: 16,703,051 km (0.103 R)
• M38: 16,968,138 km (0.092 R)
• M39: 17,664,068 km (0.07 R)
• M40: 17,825,933 km (0.111 R)
• M41: 18,697,639 km (0.071 R)
• M42: 20,143,652 km (0.116 R)
• M43: 21,856,099 km (0.079 R)
• M44: 23,259,477 km (0.115 R)
• M45: 23,318,568 km (0.104 R)
• M46: 23,377,659 km (0.11 R)
• M47: 23,555,382 km (0.079 R)
• M48: 24,812,303 km (0.049 R)
• M49: 25,662,168 km (0.11 R)
• M50: 25,967,946 km (0.098 R)
• M51: 26,090,617 km (0.041 R)
• M52: 27,577,769 km (0.119 R)
• M53: 27,640,301 km (0.091 R)
• M54: 28,079,670 km (0.11 R)
• M55: 28,142,501 km (0.077 R)
• M56: 28,394,723 km (0.11 R)
• M57: 28,647,693 km (0.116 R)
• M58: 31,413,907 km (0.1 R)
• M59: 33,260,543 km (0.054 R)
• M60: 33,593,847 km (0.068 R)
• M61: 37,057,637 km (0.118 R)
• M62: 38,306,928 km (0.106 R)
• M63: 39,288,141 km (0.085 R)
• M64: 39,569,983 km (0.065 R)
• M65: 40,775,293 km (0.099 R)
• M66: 41,418,414 km (0.12 R)
• M67: 41,490,072 km (0.093 R)
• M68: 42,208,890 km (0.117 R)
• M69: 42,786,786 km (0.108 R)
• M70: 45,198,603 km (0.074 R)
• M71: 45,789,963 km (0.025 R)
• M72: 45,864,014 km (0.097 R)
• M73: 46,532,717 km (0.106 R)
• M74: 46,607,217 km (0.071 R)
• M75: 47,054,963 km (0.111 R)
• M76: 48,784,614 km (0.085 R)
• M77: 49,239,242 km (0.084 R)
• M78: 49,391,083 km (0.096 R)
• M79: 50,382,020 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.5

Radius: 4.3

Gravity: 21.01 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 16.72 AU - 18.9 AU

Year: 27182 Days

Day: 21.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,278,313 km

• M1: 55,950 km (0.111 R)
• M2: 648,208 km (0.115 R)
• M3: 916,885 km (0.052 R)
• M4: 1,392,756 km (0.048 R)
• M5: 2,756,341 km (0.117 R)
• M6: 3,144,098 km (0.046 R)
• M7: 3,183,742 km (0.058 R)
• M8: 3,841,524 km (0.034 R)
• M9: 4,584,726 km (0.12 R)
• M10: 5,182,369 km (0.09 R)
• M11: 5,229,343 km (0.088 R)
• M12: 6,000,221 km (0.067 R)
• M13: 6,398,750 km (0.094 R)
• M14: 8,295,501 km (0.097 R)
• M15: 8,907,207 km (0.091 R)
• M16: 11,190,220 km (0.111 R)
• M17: 11,679,704 km (0.101 R)
• M18: 11,989,073 km (0.11 R)
• M19: 12,806,326 km (0.099 R)
• M20: 15,295,933 km (0.083 R)
• M21: 15,363,552 km (0.118 R)
• M22: 15,566,556 km (0.106 R)
• M23: 16,043,923 km (0.089 R)
• M24: 16,456,813 km (0.104 R)
• M25: 17,152,742 km (0.115 R)
• M26: 18,000,663 km (0.03 R)
• M27: 19,736,746 km (0.096 R)
• M28: 20,031,155 km (0.038 R)
• M29: 20,105,056 km (0.116 R)
• M30: 20,624,610 km (0.072 R)
• M31: 21,298,997 km (0.118 R)
• M32: 21,601,035 km (0.073 R)
• M33: 21,980,714 km (0.115 R)
• M34: 23,055,126 km (0.093 R)
• M35: 23,833,035 km (0.12 R)
• M36: 23,989,664 km (0.116 R)
• M37: 24,540,484 km (0.099 R)
• M38: 25,254,813 km (0.081 R)
• M39: 27,520,623 km (0.051 R)
• M40: 28,097,023 km (0.078 R)
• M41: 28,179,751 km (0.116 R)
• M42: 28,345,356 km (0.114 R)
• M43: 29,261,942 km (0.11 R)
• M44: 29,681,863 km (0.07 R)
• M45: 30,103,729 km (0.086 R)
• M46: 30,442,568 km (0.093 R)
• M47: 30,697,633 km (0.115 R)
• M48: 31,724,772 km (0.095 R)
• M49: 33,199,059 km (0.068 R)
• M50: 33,812,560 km (0.114 R)
• M51: 35,764,961 km (0.038 R)
• M52: 36,393,871 km (0.099 R)
• M53: 37,026,371 km (0.096 R)
• M54: 37,298,639 km (0.108 R)
• M55: 37,662,610 km (0.081 R)
• M56: 37,936,374 km (0.094 R)
• M57: 38,027,779 km (0.081 R)
• M58: 39,592,572 km (0.051 R)
• M59: 41,837,438 km (0.06 R)
• M60: 42,120,926 km (0.1 R)
• M61: 42,215,472 km (0.096 R)
• M62: 42,405,012 km (0.072 R)
• M63: 42,499,857 km (0.085 R)
• M64: 43,261,161 km (0.055 R)
• M65: 43,931,060 km (0.114 R)
• M66: 47,824,195 km (0.075 R)
• M67: 48,120,549 km (0.068 R)
• M68: 48,914,016 km (0.105 R)
• M69: 49,412,027 km (0.101 R)
• M70: 53,149,580 km (0.097 R)
• M71: 53,456,705 km (0.097 R)
• M72: 53,661,654 km (0.11 R)
• M73: 54,587,365 km (0.097 R)
• M74: 55,518,463 km (0.106 R)
• M75: 56,037,866 km (0.086 R)
• M76: 56,141,987 km (0.108 R)
• M77: 56,663,485 km (0.091 R)
• M78: 57,081,760 km (0.065 R)
• M79: 58,026,620 km (0.068 R)
• M80: 59,719,171 km (0.057 R)
• M81: 62,180,654 km (0.103 R)
• M82: 64,238,822 km (0.098 R)
• M83: 65,440,541 km (0.057 R)
• M84: 65,769,507 km (0.033 R)
• M85: 67,866,121 km (0.106 R)
• M86: 67,977,123 km (0.108 R)
• M87: 69,313,331 km (0.086 R)
• M88: 69,984,577 km (0.084 R)
• M89: 70,545,718 km (0.057 R)
• M90: 71,672,340 km (0.055 R)
• M91: 72,578,005 km (0.108 R)
• M92: 72,918,640 km (0.073 R)
• M93: 73,943,535 km (0.106 R)
• M94: 74,744,033 km (0.025 R)
• M95: 75,087,958 km (0.073 R)
• M96: 76,468,896 km (0.072 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 17,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit