🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.59 AU - 0.71 AU

Year: 190 Days

Day: 18.4 Hours

Environment

Temp: 132 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.78 AU - 0.96 AU

Year: 295 Days

Day: 32.4 Hours

Environment

Temp: 142 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.84 AU - 0.96 AU

Year: 310 Days

Day: 22.6 Hours

Environment

Temp: 81 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.98 AU - 1.4 AU

Year: 472 Days

Day: 15.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.92 AU - 1.52 AU

Year: 490 Days

Day: 13.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.2

Radius: 14.1

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.55 AU - 6.73 AU

Year: 6218 Days

Day: 7.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 93,510,032 km

• M1: 178,620 km (0.111 R)
• M2: 271,520 km (0.108 R)
• M3: 406,308 km (0.075 R)
• M4: 528,529 km (0.116 R)
• M5: 632,799 km (0.058 R)
• M6: 985,252 km (0.078 R)
• M7: 1,174,194 km (0.108 R)
• M8: 1,329,925 km (0.097 R)
• M9: 1,422,227 km (0.05 R)
• M10: 1,613,862 km (0.114 R)
• M11: 1,738,178 km (0.085 R)
• M12: 1,827,338 km (0.101 R)
• M13: 2,104,094 km (0.092 R)
• M14: 2,213,300 km (0.07 R)
• M15: 2,366,638 km (0.065 R)
• M16: 2,654,764 km (0.099 R)
• M17: 2,743,475 km (0.091 R)
• M18: 3,015,743 km (0.103 R)
• M19: 3,281,130 km (0.069 R)
• M20: 3,835,241 km (0.119 R)
• M21: 3,969,879 km (0.068 R)
• M22: 4,106,312 km (0.12 R)
• M23: 4,209,534 km (0.074 R)
• M24: 4,471,630 km (0.114 R)
• M25: 5,067,329 km (0.109 R)
• M26: 5,178,330 km (0.107 R)
• M27: 5,535,420 km (0.053 R)
• M28: 6,076,366 km (0.115 R)
• M29: 6,293,433 km (0.1 R)
• M30: 6,513,342 km (0.069 R)
• M31: 7,292,148 km (0.106 R)
• M32: 7,671,528 km (0.075 R)
• M33: 7,949,481 km (0.115 R)
• M34: 8,559,691 km (0.075 R)
• M35: 8,759,105 km (0.074 R)
• M36: 9,185,010 km (0.088 R)
• M37: 9,298,256 km (0.072 R)
• M38: 9,571,870 km (0.104 R)
• M39: 9,825,139 km (0.03 R)
• M40: 10,338,260 km (0.083 R)
• M41: 10,598,112 km (0.099 R)
• M42: 11,757,345 km (0.097 R)
• M43: 12,103,066 km (0.085 R)
• M44: 13,390,805 km (0.078 R)
• M45: 13,596,801 km (0.092 R)
• M46: 13,959,725 km (0.088 R)
• M47: 14,801,363 km (0.102 R)
• M48: 15,041,019 km (0.114 R)
• M49: 15,389,582 km (0.07 R)
• M50: 16,203,993 km (0.047 R)
• M51: 16,423,602 km (0.079 R)
• M52: 16,921,314 km (0.053 R)
• M53: 17,116,240 km (0.086 R)
• M54: 17,620,684 km (0.102 R)
• M55: 18,301,056 km (0.099 R)
• M56: 18,644,532 km (0.071 R)
• M57: 18,874,614 km (0.091 R)
• M58: 19,454,156 km (0.087 R)
• M59: 19,629,185 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.9

Radius: 8.5

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.1 AU - 10.08 AU

Year: 9150 Days

Day: 11 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 93,510,032 km

• M1: 188,942 km (0.097 R)
• M2: 267,182 km (0.11 R)
• M3: 371,152 km (0.08 R)
• M4: 550,221 km (0.085 R)
• M5: 827,725 km (0.082 R)
• M6: 974,929 km (0.112 R)
• M7: 1,114,803 km (0.07 R)
• M8: 1,179,280 km (0.116 R)
• M9: 1,380,190 km (0.069 R)
• M10: 1,502,711 km (0.043 R)
• M11: 1,834,219 km (0.101 R)
• M12: 1,930,411 km (0.107 R)
• M13: 2,394,613 km (0.063 R)
• M14: 2,457,594 km (0.049 R)
• M15: 2,937,354 km (0.113 R)
• M16: 3,165,042 km (0.085 R)
• M17: 3,234,456 km (0.116 R)
• M18: 3,351,441 km (0.077 R)
• M19: 3,734,860 km (0.075 R)
• M20: 4,310,663 km (0.072 R)
• M21: 4,543,437 km (0.11 R)
• M22: 5,543,499 km (0.113 R)
• M23: 5,768,494 km (0.107 R)
• M24: 6,698,394 km (0.112 R)
• M25: 6,757,934 km (0.098 R)
• M26: 6,938,050 km (0.066 R)
• M27: 7,028,706 km (0.112 R)
• M28: 7,580,722 km (0.047 R)
• M29: 7,799,135 km (0.101 R)
• M30: 7,924,947 km (0.088 R)
• M31: 8,955,377 km (0.102 R)
• M32: 10,405,130 km (0.075 R)
• M33: 11,566,459 km (0.115 R)
• M34: 11,962,743 km (0.118 R)
• M35: 12,436,669 km (0.065 R)
• M36: 13,705,259 km (0.031 R)
• M37: 14,009,691 km (0.118 R)
• M38: 14,086,136 km (0.109 R)
• M39: 14,162,879 km (0.088 R)
• M40: 14,316,367 km (0.076 R)
• M41: 14,470,602 km (0.112 R)
• M42: 14,547,944 km (0.118 R)
• M43: 14,780,718 km (0.05 R)
• M44: 15,171,318 km (0.094 R)
• M45: 16,122,611 km (0.097 R)
• M46: 16,889,450 km (0.056 R)
• M47: 17,297,703 km (0.048 R)
• M48: 17,461,961 km (0.101 R)
• M49: 18,249,295 km (0.048 R)
• M50: 18,794,579 km (0.119 R)
• M51: 19,686,781 km (0.1 R)
• M52: 20,332,595 km (0.05 R)
• M53: 20,419,212 km (0.049 R)
• M54: 20,505,979 km (0.117 R)
• M55: 21,028,973 km (0.116 R)
• M56: 23,709,617 km (0.101 R)
• M57: 23,937,754 km (0.078 R)
• M58: 24,258,492 km (0.098 R)
• M59: 25,977,221 km (0.109 R)
• M60: 26,874,958 km (0.037 R)
• M61: 28,409,982 km (0.105 R)
• M62: 28,749,420 km (0.065 R)
• M63: 29,285,728 km (0.073 R)
• M64: 30,219,817 km (0.049 R)
• M65: 30,765,101 km (0.117 R)
• M66: 31,463,873 km (0.106 R)
• M67: 31,966,073 km (0.119 R)
• M68: 32,319,274 km (0.104 R)
• M69: 32,420,402 km (0.113 R)
• M70: 32,673,671 km (0.108 R)
• M71: 32,775,248 km (0.08 R)
• M72: 33,284,329 km (0.051 R)
• M73: 33,539,843 km (0.118 R)
• M74: 33,847,416 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.8

Radius: 11.2

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.29 AU - 10.81 AU

Year: 9895 Days

Day: 13.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 126.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 93,510,032 km

• M1: 160,668 km (0.084 R)
• M2: 250,726 km (0.119 R)
• M3: 522,097 km (0.105 R)
• M4: 734,077 km (0.092 R)
• M5: 921,224 km (0.087 R)
• M6: 1,030,281 km (0.078 R)
• M7: 1,282,203 km (0.112 R)
• M8: 1,663,828 km (0.066 R)
• M9: 2,201,931 km (0.112 R)
• M10: 2,555,132 km (0.079 R)
• M11: 2,845,352 km (0.054 R)
• M12: 2,980,887 km (0.071 R)
• M13: 3,063,166 km (0.057 R)
• M14: 3,371,786 km (0.072 R)
• M15: 3,457,805 km (0.067 R)
• M16: 3,602,616 km (0.046 R)
• M17: 3,808,911 km (0.101 R)
• M18: 5,094,107 km (0.045 R)
• M19: 5,527,791 km (0.074 R)
• M20: 5,697,734 km (0.029 R)
• M21: 5,973,293 km (0.062 R)
• M22: 6,112,719 km (0.113 R)
• M23: 6,253,341 km (0.106 R)
• M24: 7,341,516 km (0.12 R)
• M25: 7,416,015 km (0.118 R)
• M26: 8,137,675 km (0.119 R)
• M27: 8,215,017 km (0.076 R)
• M28: 8,409,345 km (0.07 R)
• M29: 8,605,169 km (0.094 R)
• M30: 10,308,939 km (0.111 R)
• M31: 12,113,837 km (0.081 R)
• M32: 12,202,100 km (0.084 R)
• M33: 12,379,523 km (0.115 R)
• M34: 12,736,912 km (0.119 R)
• M35: 12,826,821 km (0.106 R)
• M36: 13,143,071 km (0.09 R)
• M37: 13,416,087 km (0.053 R)
• M38: 13,599,344 km (0.116 R)
• M39: 13,968,103 km (0.117 R)
• M40: 14,060,704 km (0.044 R)
• M41: 14,527,300 km (0.066 R)
• M42: 14,999,131 km (0.098 R)
• M43: 15,860,815 km (0.082 R)
• M44: 16,054,544 km (0.083 R)
• M45: 16,249,022 km (0.054 R)
• M46: 16,493,165 km (0.085 R)
• M47: 19,052,934 km (0.065 R)
• M48: 19,724,928 km (0.113 R)
• M49: 20,090,096 km (0.108 R)
• M50: 20,299,683 km (0.093 R)
• M51: 22,273,178 km (0.09 R)
• M52: 23,973,208 km (0.081 R)
• M53: 24,418,711 km (0.118 R)
• M54: 24,642,360 km (0.118 R)
• M55: 25,204,848 km (0.068 R)
• M56: 26,342,390 km (0.112 R)
• M57: 27,729,461 km (0.112 R)
• M58: 29,199,410 km (0.061 R)
• M59: 29,675,131 km (0.08 R)
• M60: 30,333,511 km (0.089 R)
• M61: 30,574,065 km (0.108 R)
• M62: 30,875,654 km (0.092 R)
• M63: 31,481,974 km (0.096 R)
• M64: 32,275,890 km (0.046 R)
• M65: 32,644,499 km (0.118 R)
• M66: 33,200,255 km (0.078 R)
• M67: 34,133,148 km (0.059 R)
• M68: 34,508,788 km (0.118 R)
• M69: 34,697,132 km (0.088 R)
• M70: 35,390,667 km (0.065 R)
• M71: 36,855,380 km (0.116 R)
• M72: 37,627,305 km (0.054 R)
• M73: 37,885,960 km (0.086 R)
• M74: 38,534,766 km (0.079 R)
• M75: 41,700,556 km (0.117 R)
• M76: 43,449,804 km (0.109 R)
• M77: 43,924,927 km (0.102 R)
• M78: 44,060,911 km (0.099 R)
• M79: 44,948,775 km (0.069 R)
• M80: 45,223,137 km (0.06 R)
• M81: 46,187,595 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.6

Radius: 10.3

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 9.79 AU - 10.97 AU

Year: 12154 Days

Day: 7.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 93,510,032 km

• M1: 174,581 km (0.071 R)
• M2: 293,960 km (0.098 R)
• M3: 397,332 km (0.062 R)
• M4: 774,468 km (0.072 R)
• M5: 1,624,334 km (0.091 R)
• M6: 1,877,603 km (0.104 R)
• M7: 2,983,281 km (0.101 R)
• M8: 3,075,433 km (0.053 R)
• M9: 3,422,051 km (0.113 R)
• M10: 3,551,154 km (0.053 R)
• M11: 3,847,807 km (0.09 R)
• M12: 4,221,353 km (0.101 R)
• M13: 4,606,567 km (0.079 R)
• M14: 4,677,776 km (0.08 R)
• M15: 5,187,157 km (0.106 R)
• M16: 5,906,423 km (0.031 R)
• M17: 6,062,005 km (0.059 R)
• M18: 6,778,280 km (0.046 R)
• M19: 7,229,317 km (0.06 R)
• M20: 7,732,415 km (0.113 R)
• M21: 8,203,648 km (0.07 R)
• M22: 8,420,864 km (0.076 R)
• M23: 8,596,193 km (0.08 R)
• M24: 8,772,569 km (0.074 R)
• M25: 10,226,660 km (0.114 R)
• M26: 10,413,657 km (0.076 R)
• M27: 11,705,435 km (0.076 R)
• M28: 12,097,980 km (0.093 R)
• M29: 12,395,081 km (0.11 R)
• M30: 12,644,610 km (0.078 R)
• M31: 13,097,892 km (0.059 R)
• M32: 13,352,059 km (0.043 R)
• M33: 13,813,568 km (0.102 R)
• M34: 14,228,253 km (0.112 R)
• M35: 14,858,061 km (0.112 R)
• M36: 16,746,285 km (0.083 R)
• M37: 17,578,498 km (0.101 R)
• M38: 17,802,595 km (0.085 R)
• M39: 18,140,687 km (0.079 R)
• M40: 18,594,866 km (0.042 R)
• M41: 18,823,302 km (0.081 R)
• M42: 18,995,190 km (0.111 R)
• M43: 19,110,081 km (0.09 R)
• M44: 19,456,250 km (0.073 R)
• M45: 19,804,514 km (0.08 R)
• M46: 21,218,064 km (0.055 R)
• M47: 22,785,850 km (0.108 R)
• M48: 23,091,628 km (0.12 R)
• M49: 23,460,387 km (0.093 R)
• M50: 23,893,024 km (0.111 R)
• M51: 24,515,650 km (0.098 R)
• M52: 25,396,333 km (0.112 R)
• M53: 28,296,587 km (0.063 R)
• M54: 28,757,199 km (0.049 R)
• M55: 29,952,635 km (0.051 R)
• M56: 30,220,565 km (0.118 R)
• M57: 30,826,287 km (0.09 R)
• M58: 31,232,295 km (0.109 R)
• M59: 31,435,898 km (0.091 R)
• M60: 31,912,816 km (0.054 R)
• M61: 33,566,172 km (0.078 R)
• M62: 35,955,699 km (0.101 R)
• M63: 36,097,966 km (0.118 R)
• M64: 36,169,175 km (0.065 R)
• M65: 36,240,383 km (0.065 R)
• M66: 36,597,473 km (0.053 R)
• M67: 36,740,489 km (0.078 R)
• M68: 36,883,804 km (0.08 R)
• M69: 37,458,858 km (0.102 R)
• M70: 38,545,088 km (0.092 R)
• M71: 40,156,856 km (0.084 R)
• M72: 40,748,366 km (0.078 R)
• M73: 42,015,011 km (0.083 R)
• M74: 44,205,423 km (0.108 R)
• M75: 45,199,351 km (0.07 R)
• M76: 47,209,198 km (0.048 R)
• M77: 47,286,989 km (0.072 R)
• M78: 48,068,189 km (0.083 R)
• M79: 48,696,351 km (0.109 R)
• M80: 48,853,728 km (0.086 R)
• M81: 48,932,566 km (0.075 R)
• M82: 49,248,068 km (0.074 R)
• M83: 53,249,063 km (0.034 R)
• M84: 54,469,482 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.9

Radius: 7.3

Gravity: 13.72 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 13.05 AU - 21.75 AU

Year: 26379 Days

Day: 22.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 93,510,032 km

• M1: 335,398 km (0.097 R)
• M2: 438,172 km (0.057 R)
• M3: 866,321 km (0.067 R)
• M4: 2,009,548 km (0.03 R)
• M5: 2,165,130 km (0.038 R)
• M6: 2,697,698 km (0.053 R)
• M7: 3,498,945 km (0.059 R)
• M8: 3,592,294 km (0.107 R)
• M9: 4,022,836 km (0.104 R)
• M10: 4,520,100 km (0.067 R)
• M11: 5,036,960 km (0.072 R)
• M12: 5,626,825 km (0.104 R)
• M13: 6,581,110 km (0.083 R)
• M14: 6,696,599 km (0.032 R)
• M15: 7,524,324 km (0.078 R)
• M16: 7,827,709 km (0.049 R)
• M17: 8,509,127 km (0.112 R)
• M18: 8,698,368 km (0.086 R)
• M19: 9,928,511 km (0.112 R)
• M20: 9,994,783 km (0.117 R)
• M21: 12,120,270 km (0.047 R)
• M22: 12,333,148 km (0.087 R)
• M23: 13,124,371 km (0.032 R)
• M24: 14,229,600 km (0.11 R)
• M25: 14,906,979 km (0.082 R)
• M26: 15,981,541 km (0.095 R)
• M27: 16,293,153 km (0.03 R)
• M28: 17,559,349 km (0.043 R)
• M29: 19,351,532 km (0.081 R)
• M30: 20,522,135 km (0.082 R)
• M31: 24,347,203 km (0.086 R)
• M32: 25,337,242 km (0.037 R)
• M33: 25,700,465 km (0.112 R)
• M34: 25,791,570 km (0.105 R)
• M35: 27,542,464 km (0.107 R)
• M36: 29,904,166 km (0.107 R)
• M37: 31,254,885 km (0.115 R)
• M38: 32,133,623 km (0.093 R)
• M39: 33,020,439 km (0.08 R)
• M40: 33,119,473 km (0.081 R)
• M41: 35,932,361 km (0.045 R)
• M42: 36,750,063 km (0.111 R)
• M43: 37,058,235 km (0.104 R)
• M44: 37,884,314 km (0.103 R)
• M45: 39,134,803 km (0.073 R)
• M46: 39,239,521 km (0.061 R)
• M47: 43,725,363 km (0.09 R)
• M48: 44,051,935 km (0.12 R)
• M49: 44,270,199 km (0.118 R)
• M50: 48,483,024 km (0.109 R)
• M51: 48,595,672 km (0.085 R)
• M52: 48,708,319 km (0.075 R)
• M53: 48,821,116 km (0.082 R)
• M54: 49,386,147 km (0.034 R)
• M55: 49,953,422 km (0.077 R)
• M56: 50,067,116 km (0.091 R)
• M57: 51,898,194 km (0.053 R)
• M58: 52,013,384 km (0.1 R)
• M59: 54,802,936 km (0.086 R)
• M60: 55,743,458 km (0.043 R)
• M61: 56,689,365 km (0.092 R)
• M62: 56,807,996 km (0.047 R)
• M63: 57,164,338 km (0.113 R)
• M64: 58,957,119 km (0.103 R)
• M65: 60,041,704 km (0.088 R)
• M66: 61,741,734 km (0.094 R)
• M67: 63,950,846 km (0.069 R)
• M68: 65,189,217 km (0.096 R)
• M69: 66,685,644 km (0.081 R)
• M70: 66,810,858 km (0.083 R)
• M71: 67,061,584 km (0.084 R)
• M72: 68,824,894 km (0.076 R)
• M73: 70,986,733 km (0.103 R)
• M74: 72,268,787 km (0.092 R)
• M75: 72,912,656 km (0.095 R)
• M76: 73,041,609 km (0.113 R)
• M77: 73,170,712 km (0.062 R)
• M78: 74,985,783 km (0.088 R)
• M79: 75,506,982 km (0.111 R)
• M80: 76,291,324 km (0.094 R)
• M81: 77,078,209 km (0.089 R)
• M82: 77,341,052 km (0.118 R)
• M83: 77,867,786 km (0.11 R)
• M84: 78,527,812 km (0.077 R)
• M85: 82,661,500 km (0.111 R)
• M86: 87,001,933 km (0.109 R)
• M87: 87,549,760 km (0.063 R)
• M88: 88,511,076 km (0.06 R)
• M89: 89,890,518 km (0.069 R)
• M90: 90,860,212 km (0.114 R)
• M91: 91,555,094 km (0.086 R)
• M92: 91,694,220 km (0.115 R)
• M93: 92,391,196 km (0.111 R)
• M94: 93,229,842 km (0.115 R)
• M95: 93,510,039 km (0.116 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 15,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit