🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.44 AU - 0.62 AU

Year: 163 Days

Day: 22.8 Hours

Environment

Temp: 121 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,488,073 km

• M1: 180,864 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.46 AU - 0.74 AU

Year: 196 Days

Day: 36.7 Hours

Environment

Temp: 45 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.87 AU - 0.89 AU

Year: 348 Days

Day: 13.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,488,073 km

• M1: 306,376 km (0.101 R)
• M2: 687,701 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.98 AU - 1.26 AU

Year: 500 Days

Day: 35.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.84 AU - 2.66 AU

Year: 1423 Days

Day: 32.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.7

Radius: 11.8

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.71 AU - 4.07 AU

Year: 2632 Days

Day: 7.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 61,488,073 km

• M1: 153,039 km (0.119 R)
• M2: 249,380 km (0.066 R)
• M3: 384,467 km (0.094 R)
• M4: 591,211 km (0.11 R)
• M5: 774,468 km (0.083 R)
• M6: 855,401 km (0.087 R)
• M7: 948,899 km (0.071 R)
• M8: 1,220,120 km (0.105 R)
• M9: 1,392,906 km (0.098 R)
• M10: 1,835,865 km (0.109 R)
• M11: 2,216,143 km (0.081 R)
• M12: 2,295,280 km (0.06 R)
• M13: 2,538,377 km (0.091 R)
• M14: 2,733,303 km (0.105 R)
• M15: 2,861,358 km (0.103 R)
• M16: 2,976,848 km (0.063 R)
• M17: 3,064,512 km (0.025 R)
• M18: 3,257,494 km (0.058 R)
• M19: 3,378,219 km (0.113 R)
• M20: 3,500,590 km (0.045 R)
• M21: 3,718,255 km (0.087 R)
• M22: 3,940,408 km (0.096 R)
• M23: 4,053,205 km (0.066 R)
• M24: 4,464,748 km (0.092 R)
• M25: 4,582,482 km (0.107 R)
• M26: 4,941,816 km (0.088 R)
• M27: 5,098,595 km (0.042 R)
• M28: 5,257,168 km (0.099 R)
• M29: 5,615,306 km (0.059 R)
• M30: 5,742,464 km (0.117 R)
• M31: 5,925,871 km (0.076 R)
• M32: 6,814,183 km (0.113 R)
• M33: 6,950,018 km (0.117 R)
• M34: 7,047,556 km (0.108 R)
• M35: 7,244,277 km (0.08 R)
• M36: 7,363,058 km (0.06 R)
• M37: 7,442,644 km (0.09 R)
• M38: 7,582,667 km (0.1 R)
• M39: 8,171,933 km (0.098 R)
• M40: 8,316,445 km (0.055 R)
• M41: 8,670,842 km (0.098 R)
• M42: 8,797,103 km (0.106 R)
• M43: 8,987,690 km (0.098 R)
• M44: 9,115,447 km (0.089 R)
• M45: 9,676,439 km (0.12 R)
• M46: 9,763,655 km (0.088 R)
• M47: 9,873,160 km (0.111 R)
• M48: 10,005,106 km (0.119 R)
• M49: 10,115,509 km (0.081 R)
• M50: 10,204,071 km (0.095 R)
• M51: 10,426,822 km (0.108 R)
• M52: 10,583,601 km (0.118 R)
• M53: 11,310,497 km (0.094 R)
• M54: 11,517,839 km (0.119 R)
• M55: 11,749,866 km (0.077 R)
• M56: 11,959,901 km (0.112 R)
• M57: 12,218,256 km (0.048 R)
• M58: 12,645,209 km (0.12 R)
• M59: 12,740,652 km (0.073 R)
• M60: 13,343,232 km (0.101 R)
• M61: 13,660,230 km (0.052 R)
• M62: 14,004,305 km (0.081 R)
• M63: 14,500,970 km (0.108 R)
• M64: 14,801,812 km (0.109 R)
• M65: 14,978,188 km (0.118 R)
• M66: 15,104,598 km (0.094 R)
• M67: 15,588,397 km (0.106 R)
• M68: 15,767,915 km (0.05 R)
• M69: 16,258,596 km (0.065 R)
• M70: 16,336,536 km (0.101 R)
• M71: 16,466,686 km (0.081 R)
• M72: 16,623,315 km (0.049 R)
• M73: 17,175,631 km (0.11 R)
• M74: 17,894,598 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.4

Radius: 11.6

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.2 AU - 4.36 AU

Year: 3100 Days

Day: 9.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 61,488,073 km

• M1: 146,456 km (0.048 R)
• M2: 222,901 km (0.103 R)
• M3: 366,515 km (0.069 R)
• M4: 454,927 km (0.116 R)
• M5: 552,615 km (0.03 R)
• M6: 648,806 km (0.069 R)
• M7: 751,580 km (0.114 R)
• M8: 849,417 km (0.117 R)
• M9: 1,046,886 km (0.045 R)
• M10: 1,460,075 km (0.108 R)
• M11: 1,599,500 km (0.084 R)
• M12: 1,832,125 km (0.044 R)
• M13: 2,075,970 km (0.101 R)
• M14: 2,578,469 km (0.063 R)
• M15: 2,800,472 km (0.091 R)
• M16: 2,887,538 km (0.102 R)
• M17: 3,136,319 km (0.113 R)
• M18: 3,245,077 km (0.058 R)
• M19: 3,485,182 km (0.093 R)
• M20: 3,808,014 km (0.059 R)
• M21: 3,904,953 km (0.072 R)
• M22: 4,381,273 km (0.093 R)
• M23: 4,503,345 km (0.09 R)
• M24: 4,585,324 km (0.062 R)
• M25: 4,729,985 km (0.108 R)
• M26: 4,939,422 km (0.086 R)
• M27: 5,066,431 km (0.063 R)
• M28: 5,454,338 km (0.116 R)
• M29: 5,696,238 km (0.064 R)
• M30: 5,829,679 km (0.084 R)
• M31: 5,941,728 km (0.118 R)
• M32: 6,031,786 km (0.042 R)
• M33: 6,327,840 km (0.115 R)
• M34: 7,005,369 km (0.062 R)
• M35: 7,268,512 km (0.102 R)
• M36: 8,505,237 km (0.105 R)
• M37: 8,837,494 km (0.103 R)
• M38: 9,252,180 km (0.118 R)
• M39: 9,726,405 km (0.082 R)
• M40: 9,912,953 km (0.052 R)
• M41: 10,726,018 km (0.114 R)
• M42: 12,185,644 km (0.102 R)
• M43: 12,531,365 km (0.035 R)
• M44: 12,647,303 km (0.117 R)
• M45: 13,261,851 km (0.073 R)
• M46: 13,439,274 km (0.09 R)
• M47: 13,558,055 km (0.109 R)
• M48: 13,796,514 km (0.071 R)
• M49: 13,916,192 km (0.116 R)
• M50: 14,156,746 km (0.035 R)
• M51: 14,855,966 km (0.085 R)
• M52: 15,318,224 km (0.042 R)
• M53: 15,473,207 km (0.1 R)
• M54: 16,225,086 km (0.107 R)
• M55: 16,446,491 km (0.101 R)
• M56: 17,149,302 km (0.104 R)
• M57: 17,894,448 km (0.036 R)
• M58: 17,992,435 km (0.076 R)
• M59: 18,716,339 km (0.059 R)
• M60: 18,915,454 km (0.092 R)
• M61: 19,248,908 km (0.088 R)
• M62: 19,887,691 km (0.117 R)
• M63: 20,023,077 km (0.057 R)
• M64: 20,704,645 km (0.071 R)
• M65: 21,220,757 km (0.068 R)
• M66: 21,636,639 km (0.037 R)
• M67: 21,775,915 km (0.045 R)
• M68: 22,090,370 km (0.104 R)
• M69: 22,195,537 km (0.104 R)
• M70: 23,007,255 km (0.097 R)
• M71: 23,256,186 km (0.116 R)
• M72: 23,756,740 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.8

Radius: 12.9

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.67 AU - 5.99 AU

Year: 5190 Days

Day: 8.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 61,488,073 km

• M1: 170,691 km (0.042 R)
• M2: 292,763 km (0.076 R)
• M3: 452,982 km (0.111 R)
• M4: 569,220 km (0.101 R)
• M5: 717,172 km (0.113 R)
• M6: 816,954 km (0.103 R)
• M7: 911,500 km (0.118 R)
• M8: 1,101,040 km (0.101 R)
• M9: 1,194,988 km (0.106 R)
• M10: 1,404,425 km (0.095 R)
• M11: 1,507,348 km (0.114 R)
• M12: 1,599,650 km (0.103 R)
• M13: 1,916,798 km (0.107 R)
• M14: 2,017,477 km (0.073 R)
• M15: 2,674,960 km (0.04 R)
• M16: 2,853,579 km (0.049 R)
• M17: 3,291,602 km (0.074 R)
• M18: 3,607,553 km (0.092 R)
• M19: 3,878,325 km (0.087 R)
• M20: 4,081,329 km (0.113 R)
• M21: 4,517,108 km (0.115 R)
• M22: 4,672,241 km (0.111 R)
• M23: 4,967,846 km (0.085 R)
• M24: 5,108,019 km (0.099 R)
• M25: 5,371,760 km (0.071 R)
• M26: 6,362,547 km (0.089 R)
• M27: 6,912,469 km (0.083 R)
• M28: 7,182,044 km (0.116 R)
• M29: 7,409,283 km (0.054 R)
• M30: 7,708,180 km (0.107 R)
• M31: 7,800,931 km (0.119 R)
• M32: 8,365,663 km (0.05 R)
• M33: 8,628,955 km (0.071 R)
• M34: 8,992,328 km (0.097 R)
• M35: 9,286,737 km (0.104 R)
• M36: 9,659,235 km (0.064 R)
• M37: 9,759,316 km (0.109 R)
• M38: 10,112,666 km (0.108 R)
• M39: 10,214,393 km (0.097 R)
• M40: 10,316,419 km (0.06 R)
• M41: 10,780,023 km (0.104 R)
• M42: 11,303,166 km (0.106 R)
• M43: 11,995,505 km (0.048 R)
• M44: 13,087,570 km (0.079 R)
• M45: 13,198,571 km (0.073 R)
• M46: 13,645,570 km (0.116 R)
• M47: 14,239,773 km (0.087 R)
• M48: 14,611,972 km (0.115 R)
• M49: 14,842,502 km (0.056 R)
• M50: 14,958,291 km (0.113 R)
• M51: 15,307,303 km (0.099 R)
• M52: 15,424,288 km (0.059 R)
• M53: 15,541,573 km (0.079 R)
• M54: 15,924,843 km (0.107 R)
• M55: 16,102,715 km (0.099 R)
• M56: 16,281,185 km (0.074 R)
• M57: 16,520,392 km (0.115 R)
• M58: 16,820,934 km (0.05 R)
• M59: 17,032,316 km (0.061 R)
• M60: 18,164,772 km (0.07 R)
• M61: 18,381,689 km (0.078 R)
• M62: 18,537,271 km (0.078 R)
• M63: 18,849,631 km (0.032 R)
• M64: 19,195,202 km (0.115 R)
• M65: 19,606,297 km (0.084 R)
• M66: 20,116,426 km (0.056 R)
• M67: 21,705,454 km (0.119 R)
• M68: 22,166,964 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.9

Radius: 10.1

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.52 AU - 11.68 AU

Year: 13538 Days

Day: 9.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 61,488,073 km

• M1: 136,134 km (0.106 R)
• M2: 907,610 km (0.112 R)
• M3: 1,008,738 km (0.114 R)
• M4: 1,223,112 km (0.057 R)
• M5: 1,737,579 km (0.096 R)
• M6: 2,018,524 km (0.091 R)
• M7: 2,771,151 km (0.082 R)
• M8: 2,997,343 km (0.09 R)
• M9: 3,361,614 km (0.105 R)
• M10: 3,685,044 km (0.106 R)
• M11: 4,160,466 km (0.114 R)
• M12: 4,894,842 km (0.062 R)
• M13: 5,046,535 km (0.096 R)
• M14: 6,086,689 km (0.092 R)
• M15: 6,580,960 km (0.114 R)
• M16: 6,681,490 km (0.088 R)
• M17: 7,294,691 km (0.076 R)
• M18: 7,961,599 km (0.061 R)
• M19: 9,542,100 km (0.094 R)
• M20: 9,617,946 km (0.109 R)
• M21: 10,700,736 km (0.079 R)
• M22: 12,107,853 km (0.069 R)
• M23: 12,189,982 km (0.111 R)
• M24: 12,686,797 km (0.071 R)
• M25: 13,572,416 km (0.116 R)
• M26: 14,001,014 km (0.06 R)
• M27: 14,087,332 km (0.097 R)
• M28: 14,871,674 km (0.108 R)
• M29: 15,358,017 km (0.061 R)
• M30: 15,580,917 km (0.11 R)
• M31: 15,939,653 km (0.096 R)
• M32: 16,255,753 km (0.107 R)
• M33: 17,308,922 km (0.071 R)
• M34: 17,401,673 km (0.072 R)
• M35: 18,195,589 km (0.09 R)
• M36: 19,001,473 km (0.102 R)
• M37: 19,625,595 km (0.04 R)
• M38: 20,013,054 km (0.1 R)
• M39: 20,256,449 km (0.098 R)
• M40: 21,587,870 km (0.114 R)
• M41: 21,737,468 km (0.091 R)
• M42: 22,642,835 km (0.054 R)
• M43: 23,100,006 km (0.118 R)
• M44: 23,663,092 km (0.118 R)
• M45: 25,064,226 km (0.085 R)
• M46: 25,326,620 km (0.085 R)
• M47: 25,854,252 km (0.108 R)
• M48: 26,066,232 km (0.104 R)
• M49: 27,729,162 km (0.088 R)
• M50: 27,837,621 km (0.051 R)
• M51: 28,218,347 km (0.029 R)
• M52: 28,327,404 km (0.086 R)
• M53: 28,600,869 km (0.12 R)
• M54: 28,765,277 km (0.067 R)
• M55: 29,426,200 km (0.057 R)
• M56: 29,925,109 km (0.098 R)
• M57: 30,426,861 km (0.103 R)
• M58: 30,706,908 km (0.037 R)
• M59: 30,875,205 km (0.113 R)
• M60: 30,987,703 km (0.107 R)
• M61: 31,608,534 km (0.117 R)
• M62: 32,575,984 km (0.114 R)
• M63: 33,610,902 km (0.07 R)
• M64: 33,958,417 km (0.077 R)
• M65: 34,248,787 km (0.1 R)
• M66: 34,365,174 km (0.102 R)
• M67: 35,124,982 km (0.089 R)
• M68: 35,477,434 km (0.079 R)
• M69: 35,772,142 km (0.112 R)
• M70: 36,245,320 km (0.072 R)
• M71: 36,482,732 km (0.094 R)
• M72: 37,138,120 km (0.107 R)
• M73: 37,377,477 km (0.073 R)
• M74: 38,279,402 km (0.059 R)
• M75: 38,581,590 km (0.063 R)
• M76: 39,249,395 km (0.082 R)
• M77: 40,288,801 km (0.042 R)
• M78: 41,213,615 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.9

Radius: 4.6

Gravity: 26.84 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.38 AU - 12.16 AU

Year: 15957 Days

Day: 21.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 61,488,073 km

• M1: 137,929 km (0.029 R)
• M2: 360,531 km (0.054 R)
• M3: 392,545 km (0.109 R)
• M4: 459,415 km (0.078 R)
• M5: 585,975 km (0.025 R)
• M6: 723,455 km (0.082 R)
• M7: 764,744 km (0.116 R)
• M8: 893,249 km (0.065 R)
• M9: 937,530 km (0.114 R)
• M10: 982,708 km (0.05 R)
• M11: 1,293,872 km (0.115 R)
• M12: 1,633,609 km (0.062 R)
• M13: 1,884,484 km (0.103 R)
• M14: 2,177,247 km (0.082 R)
• M15: 2,207,317 km (0.08 R)
• M16: 2,390,724 km (0.08 R)
• M17: 2,484,222 km (0.075 R)
• M18: 2,772,049 km (0.112 R)
• M19: 3,951,927 km (0.044 R)
• M20: 4,325,174 km (0.077 R)
• M21: 4,401,169 km (0.079 R)
• M22: 4,709,491 km (0.052 R)
• M23: 4,787,730 km (0.047 R)
• M24: 4,826,925 km (0.092 R)
• M25: 4,945,406 km (0.097 R)
• M26: 5,387,767 km (0.076 R)
• M27: 6,352,973 km (0.1 R)
• M28: 6,613,572 km (0.105 R)
• M29: 8,484,892 km (0.094 R)
• M30: 8,532,464 km (0.098 R)
• M31: 9,158,980 km (0.09 R)
• M32: 9,849,973 km (0.033 R)
• M33: 10,000,318 km (0.12 R)
• M34: 10,050,583 km (0.085 R)
• M35: 10,404,682 km (0.108 R)
• M36: 10,557,720 km (0.063 R)
• M37: 10,711,507 km (0.113 R)
• M38: 10,762,968 km (0.084 R)
• M39: 10,866,041 km (0.112 R)
• M40: 12,182,353 km (0.115 R)
• M41: 13,381,530 km (0.081 R)
• M42: 13,437,030 km (0.081 R)
• M43: 14,447,265 km (0.074 R)
• M44: 14,846,691 km (0.079 R)
• M45: 15,365,646 km (0.105 R)
• M46: 15,598,121 km (0.101 R)
• M47: 15,656,464 km (0.097 R)
• M48: 16,007,870 km (0.116 R)
• M49: 16,421,059 km (0.118 R)
• M50: 18,108,972 km (0.101 R)
• M51: 20,550,110 km (0.094 R)
• M52: 20,742,194 km (0.085 R)
• M53: 21,646,064 km (0.096 R)
• M54: 21,776,364 km (0.103 R)
• M55: 21,906,813 km (0.08 R)
• M56: 22,168,460 km (0.116 R)
• M57: 22,299,657 km (0.108 R)
• M58: 22,365,330 km (0.103 R)
• M59: 23,425,381 km (0.113 R)
• M60: 23,625,992 km (0.055 R)
• M61: 24,028,859 km (0.095 R)
• M62: 24,637,423 km (0.059 R)
• M63: 24,705,340 km (0.032 R)
• M64: 25,938,775 km (0.084 R)
• M65: 26,981,921 km (0.107 R)
• M66: 27,121,944 km (0.072 R)
• M67: 27,543,810 km (0.099 R)
• M68: 31,805,106 km (0.112 R)
• M69: 32,472,911 km (0.119 R)
• M70: 33,070,554 km (0.073 R)
• M71: 33,295,549 km (0.102 R)
• M72: 33,520,993 km (0.096 R)
• M73: 34,124,920 km (0.096 R)
• M74: 34,504,150 km (0.092 R)
• M75: 35,266,800 km (0.041 R)
• M76: 35,573,326 km (0.109 R)
• M77: 37,119,570 km (0.107 R)
• M78: 38,215,075 km (0.101 R)
• M79: 39,957,741 km (0.058 R)
• M80: 41,080,174 km (0.054 R)
• M81: 43,191,897 km (0.101 R)
• M82: 44,096,067 km (0.106 R)
• M83: 45,255,600 km (0.114 R)
• M84: 46,341,381 km (0.082 R)
• M85: 46,761,153 km (0.083 R)
• M86: 49,306,860 km (0.086 R)
• M87: 50,423,757 km (0.093 R)
• M88: 51,201,966 km (0.067 R)
• M89: 51,462,266 km (0.108 R)
• M90: 52,857,864 km (0.105 R)
• M91: 53,033,193 km (0.095 R)
• M92: 55,240,959 km (0.119 R)
• M93: 55,418,830 km (0.12 R)
• M94: 56,311,331 km (0.116 R)
• M95: 61,027,853 km (0.077 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 18,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit