🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.55 AU - 0.73 AU

Year: 193 Days

Day: 43.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.67 AU - 0.69 AU

Year: 211 Days

Day: 34.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.7 AU - 0.88 AU

Year: 265 Days

Day: 37.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,189,082 km

• M1: 191,784 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.12 AU - 1.58 AU

Year: 591 Days

Day: 41.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.99 AU - 4.03 AU

Year: 2477 Days

Day: 47.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.4

Radius: 13.8

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.74 AU - 5.08 AU

Year: 3489 Days

Day: 12.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 66,189,082 km

• M1: 179,817 km (0.059 R)
• M2: 328,966 km (0.119 R)
• M3: 429,196 km (0.118 R)
• M4: 527,183 km (0.117 R)
• M5: 845,976 km (0.116 R)
• M6: 955,332 km (0.115 R)
• M7: 1,153,100 km (0.062 R)
• M8: 1,456,485 km (0.041 R)
• M9: 1,604,437 km (0.061 R)
• M10: 1,701,227 km (0.118 R)
• M11: 2,094,221 km (0.099 R)
• M12: 2,216,292 km (0.05 R)
• M13: 2,340,758 km (0.105 R)
• M14: 2,435,753 km (0.109 R)
• M15: 2,728,665 km (0.113 R)
• M16: 2,879,609 km (0.118 R)
• M17: 3,067,953 km (0.105 R)
• M18: 3,511,212 km (0.07 R)
• M19: 3,657,518 km (0.063 R)
• M20: 3,768,520 km (0.086 R)
• M21: 3,880,718 km (0.089 R)
• M22: 4,224,195 km (0.058 R)
• M23: 4,737,765 km (0.094 R)
• M24: 5,002,104 km (0.1 R)
• M25: 5,802,752 km (0.11 R)
• M26: 6,085,941 km (0.092 R)
• M27: 6,174,054 km (0.106 R)
• M28: 6,329,187 km (0.034 R)
• M29: 6,598,164 km (0.116 R)
• M30: 6,756,737 km (0.08 R)
• M31: 6,870,881 km (0.051 R)
• M32: 6,985,772 km (0.113 R)
• M33: 7,357,373 km (0.095 R)
• M34: 7,474,807 km (0.07 R)
• M35: 7,735,407 km (0.066 R)
• M36: 8,535,606 km (0.032 R)
• M37: 9,720,271 km (0.084 R)
• M38: 10,477,087 km (0.056 R)
• M39: 10,609,481 km (0.086 R)
• M40: 10,956,398 km (0.063 R)
• M41: 11,198,747 km (0.104 R)
• M42: 11,771,108 km (0.059 R)
• M43: 12,102,468 km (0.045 R)
• M44: 12,297,244 km (0.095 R)
• M45: 12,521,043 km (0.09 R)
• M46: 12,689,939 km (0.075 R)
• M47: 12,831,159 km (0.103 R)
• M48: 13,143,669 km (0.106 R)
• M49: 14,125,779 km (0.096 R)
• M50: 14,242,764 km (0.084 R)
• M51: 14,625,585 km (0.039 R)
• M52: 15,251,204 km (0.096 R)
• M53: 15,371,331 km (0.114 R)
• M54: 15,642,851 km (0.028 R)
• M55: 15,976,903 km (0.113 R)
• M56: 16,068,457 km (0.105 R)
• M57: 17,493,377 km (0.114 R)
• M58: 17,745,299 km (0.054 R)
• M59: 17,966,704 km (0.079 R)
• M60: 18,284,749 km (0.09 R)
• M61: 18,829,585 km (0.099 R)
• M62: 19,055,478 km (0.066 R)
• M63: 19,282,268 km (0.072 R)
• M64: 20,165,344 km (0.054 R)
• M65: 20,297,439 km (0.087 R)
• M66: 20,396,473 km (0.081 R)
• M67: 20,562,227 km (0.102 R)
• M68: 20,995,014 km (0.099 R)
• M69: 22,141,083 km (0.032 R)
• M70: 22,859,003 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.9

Radius: 14

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.23 AU - 5.47 AU

Year: 4662 Days

Day: 5.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 66,189,082 km

• M1: 225,444 km (0.074 R)
• M2: 349,311 km (0.066 R)
• M3: 486,642 km (0.089 R)
• M4: 842,535 km (0.107 R)
• M5: 954,135 km (0.069 R)
• M6: 1,058,106 km (0.077 R)
• M7: 1,193,941 km (0.112 R)
• M8: 1,545,346 km (0.112 R)
• M9: 1,814,323 km (0.047 R)
• M10: 1,963,173 km (0.11 R)
• M11: 2,238,134 km (0.079 R)
• M12: 2,398,353 km (0.042 R)
• M13: 2,768,608 km (0.069 R)
• M14: 3,117,769 km (0.113 R)
• M15: 3,460,797 km (0.074 R)
• M16: 3,584,814 km (0.092 R)
• M17: 4,227,337 km (0.064 R)
• M18: 4,337,889 km (0.041 R)
• M19: 4,744,347 km (0.117 R)
• M20: 4,836,350 km (0.079 R)
• M21: 5,691,451 km (0.049 R)
• M22: 6,825,852 km (0.075 R)
• M23: 7,034,690 km (0.091 R)
• M24: 8,472,176 km (0.059 R)
• M25: 8,584,225 km (0.04 R)
• M26: 9,412,100 km (0.086 R)
• M27: 9,645,024 km (0.119 R)
• M28: 10,116,556 km (0.111 R)
• M29: 10,235,636 km (0.106 R)
• M30: 10,445,073 km (0.027 R)
• M31: 10,535,280 km (0.108 R)
• M32: 10,625,787 km (0.069 R)
• M33: 10,898,803 km (0.088 R)
• M34: 10,990,357 km (0.109 R)
• M35: 11,174,213 km (0.115 R)
• M36: 11,700,648 km (0.098 R)
• M37: 12,425,898 km (0.117 R)
• M38: 12,617,533 km (0.087 R)
• M39: 12,842,229 km (0.103 R)
• M40: 12,939,019 km (0.085 R)
• M41: 13,426,409 km (0.107 R)
• M42: 13,524,545 km (0.066 R)
• M43: 13,688,804 km (0.077 R)
• M44: 13,820,599 km (0.084 R)
• M45: 14,285,400 km (0.104 R)
• M46: 14,586,989 km (0.062 R)
• M47: 15,469,916 km (0.116 R)
• M48: 15,607,396 km (0.12 R)
• M49: 15,779,733 km (0.088 R)
• M50: 15,987,225 km (0.059 R)
• M51: 16,195,765 km (0.057 R)
• M52: 16,862,074 km (0.074 R)
• M53: 17,003,593 km (0.105 R)
• M54: 17,180,867 km (0.063 R)
• M55: 17,896,393 km (0.049 R)
• M56: 18,767,950 km (0.087 R)
• M57: 18,877,755 km (0.116 R)
• M58: 19,061,461 km (0.108 R)
• M59: 19,839,370 km (0.096 R)
• M60: 20,026,069 km (0.08 R)
• M61: 21,158,973 km (0.116 R)
• M62: 21,388,008 km (0.101 R)
• M63: 21,656,237 km (0.061 R)
• M64: 21,925,662 km (0.034 R)
• M65: 22,584,641 km (0.11 R)
• M66: 23,565,405 km (0.055 R)
• M67: 24,041,126 km (0.032 R)
• M68: 24,520,138 km (0.105 R)
• M69: 24,881,417 km (0.089 R)
• M70: 25,284,883 km (0.119 R)
• M71: 26,016,566 km (0.043 R)
• M72: 26,385,025 km (0.09 R)
• M73: 26,631,712 km (0.046 R)
• M74: 27,168,768 km (0.064 R)
• M75: 27,625,940 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.4

Radius: 13.1

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.16 AU - 5.94 AU

Year: 4926 Days

Day: 14.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 66,189,082 km

• M1: 188,643 km (0.072 R)
• M2: 274,811 km (0.037 R)
• M3: 394,789 km (0.085 R)
• M4: 572,511 km (0.093 R)
• M5: 856,747 km (0.054 R)
• M6: 996,023 km (0.099 R)
• M7: 1,100,442 km (0.116 R)
• M8: 1,276,070 km (0.047 R)
• M9: 1,414,149 km (0.119 R)
• M10: 1,581,848 km (0.115 R)
• M11: 1,756,578 km (0.029 R)
• M12: 1,885,382 km (0.116 R)
• M13: 2,390,125 km (0.115 R)
• M14: 2,577,422 km (0.1 R)
• M15: 2,724,925 km (0.113 R)
• M16: 3,619,371 km (0.117 R)
• M17: 4,021,789 km (0.1 R)
• M18: 4,211,030 km (0.092 R)
• M19: 4,509,628 km (0.114 R)
• M20: 4,616,590 km (0.056 R)
• M21: 4,724,450 km (0.063 R)
• M22: 4,887,961 km (0.078 R)
• M23: 5,016,316 km (0.052 R)
• M24: 5,239,217 km (0.103 R)
• M25: 5,389,562 km (0.07 R)
• M26: 5,503,406 km (0.04 R)
• M27: 5,714,040 km (0.057 R)
• M28: 6,104,042 km (0.03 R)
• M29: 6,422,237 km (0.09 R)
• M30: 6,583,353 km (0.118 R)
• M31: 6,705,126 km (0.092 R)
• M32: 6,807,302 km (0.109 R)
• M33: 6,909,776 km (0.109 R)
• M34: 7,158,109 km (0.108 R)
• M35: 7,325,359 km (0.061 R)
• M36: 7,409,433 km (0.103 R)
• M37: 7,642,357 km (0.102 R)
• M38: 7,749,170 km (0.061 R)
• M39: 8,050,460 km (0.091 R)
• M40: 8,180,909 km (0.039 R)
• M41: 8,268,274 km (0.108 R)
• M42: 8,598,437 km (0.034 R)
• M43: 8,776,309 km (0.08 R)
• M44: 9,068,025 km (0.076 R)
• M45: 9,271,926 km (0.112 R)
• M46: 9,477,175 km (0.095 R)
• M47: 9,776,520 km (0.078 R)
• M48: 9,985,658 km (0.111 R)
• M49: 10,645,534 km (0.107 R)
• M50: 11,246,768 km (0.106 R)
• M51: 11,539,381 km (0.096 R)
• M52: 11,637,368 km (0.095 R)
• M53: 12,256,703 km (0.081 R)
• M54: 12,608,258 km (0.081 R)
• M55: 12,988,536 km (0.03 R)
• M56: 13,116,143 km (0.094 R)
• M57: 13,218,468 km (0.095 R)
• M58: 13,656,640 km (0.11 R)
• M59: 13,760,461 km (0.06 R)
• M60: 13,916,641 km (0.082 R)
• M61: 14,047,240 km (0.097 R)
• M62: 14,362,443 km (0.119 R)
• M63: 14,866,288 km (0.087 R)
• M64: 16,329,655 km (0.116 R)
• M65: 16,772,016 km (0.118 R)
• M66: 16,910,992 km (0.048 R)
• M67: 17,386,713 km (0.115 R)
• M68: 18,065,888 km (0.069 R)
• M69: 18,437,339 km (0.091 R)
• M70: 18,552,230 km (0.116 R)
• M71: 18,638,399 km (0.109 R)
• M72: 19,100,806 km (0.065 R)
• M73: 19,216,894 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.6

Radius: 12.1

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.94 AU - 7 AU

Year: 6200 Days

Day: 8.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 66,189,082 km

• M1: 245,041 km (0.027 R)
• M2: 417,677 km (0.112 R)
• M3: 499,358 km (0.119 R)
• M4: 655,239 km (0.099 R)
• M5: 986,448 km (0.12 R)
• M6: 1,314,367 km (0.039 R)
• M7: 1,406,370 km (0.067 R)
• M8: 2,048,294 km (0.064 R)
• M9: 2,310,838 km (0.073 R)
• M10: 2,515,189 km (0.09 R)
• M11: 2,654,614 km (0.094 R)
• M12: 2,820,817 km (0.111 R)
• M13: 3,064,213 km (0.079 R)
• M14: 3,969,879 km (0.1 R)
• M15: 4,160,616 km (0.106 R)
• M16: 4,382,320 km (0.055 R)
• M17: 4,693,633 km (0.074 R)
• M18: 4,808,674 km (0.054 R)
• M19: 4,924,612 km (0.081 R)
• M20: 5,012,127 km (0.112 R)
• M21: 5,854,812 km (0.084 R)
• M22: 6,072,477 km (0.109 R)
• M23: 6,356,114 km (0.098 R)
• M24: 6,708,866 km (0.11 R)
• M25: 7,100,962 km (0.079 R)
• M26: 7,703,243 km (0.113 R)
• M27: 8,148,446 km (0.05 R)
• M28: 8,461,704 km (0.063 R)
• M29: 8,778,852 km (0.056 R)
• M30: 9,099,889 km (0.055 R)
• M31: 9,901,135 km (0.085 R)
• M32: 10,535,580 km (0.117 R)
• M33: 10,611,127 km (0.111 R)
• M34: 11,144,892 km (0.059 R)
• M35: 11,299,127 km (0.097 R)
• M36: 11,570,498 km (0.108 R)
• M37: 11,726,528 km (0.084 R)
• M38: 12,397,774 km (0.072 R)
• M39: 12,717,913 km (0.11 R)
• M40: 13,000,354 km (0.052 R)
• M41: 13,244,049 km (0.105 R)
• M42: 14,150,762 km (0.058 R)
• M43: 15,205,128 km (0.051 R)
• M44: 15,634,025 km (0.036 R)
• M45: 15,936,661 km (0.091 R)
• M46: 16,066,961 km (0.104 R)
• M47: 16,591,601 km (0.066 R)
• M48: 16,988,933 km (0.038 R)
• M49: 17,478,716 km (0.09 R)
• M50: 17,657,934 km (0.063 R)
• M51: 18,335,613 km (0.113 R)
• M52: 19,160,046 km (0.119 R)
• M53: 19,252,348 km (0.042 R)
• M54: 19,902,950 km (0.071 R)
• M55: 22,430,854 km (0.106 R)
• M56: 22,723,468 km (0.092 R)
• M57: 25,463,353 km (0.062 R)
• M58: 26,897,847 km (0.074 R)
• M59: 27,468,563 km (0.111 R)
• M60: 27,990,958 km (0.034 R)
• M61: 28,833,494 km (0.036 R)
• M62: 28,939,409 km (0.051 R)
• M63: 29,311,010 km (0.079 R)
• M64: 29,631,000 km (0.113 R)
• M65: 30,489,542 km (0.072 R)
• M66: 30,651,407 km (0.119 R)
• M67: 30,921,880 km (0.09 R)
• M68: 31,519,823 km (0.1 R)
• M69: 31,683,483 km (0.097 R)
• M70: 32,451,219 km (0.117 R)
• M71: 32,561,473 km (0.104 R)
• M72: 32,782,129 km (0.092 R)
• M73: 33,558,692 km (0.107 R)
• M74: 34,229,040 km (0.102 R)
• M75: 35,526,203 km (0.095 R)
• M76: 35,639,898 km (0.111 R)
• M77: 35,753,592 km (0.089 R)
• M78: 37,184,795 km (0.117 R)
• M79: 38,110,656 km (0.062 R)
• M80: 38,868,519 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.3

Radius: 3.1

Gravity: 30.31 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 12.68 AU - 20 AU

Year: 24883 Days

Day: 23.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 66,189,082 km

• M1: 136,583 km (0.111 R)
• M2: 284,535 km (0.104 R)
• M3: 490,382 km (0.071 R)
• M4: 691,142 km (0.103 R)
• M5: 800,498 km (0.118 R)
• M6: 891,753 km (0.059 R)
• M7: 1,263,653 km (0.067 R)
• M8: 1,854,415 km (0.066 R)
• M9: 1,945,072 km (0.108 R)
• M10: 2,006,107 km (0.113 R)
• M11: 2,099,157 km (0.079 R)
• M12: 2,584,752 km (0.102 R)
• M13: 2,962,038 km (0.105 R)
• M14: 3,615,631 km (0.051 R)
• M15: 3,997,405 km (0.034 R)
• M16: 4,232,573 km (0.117 R)
• M17: 4,312,009 km (0.106 R)
• M18: 5,048,330 km (0.05 R)
• M19: 5,217,076 km (0.081 R)
• M20: 5,517,020 km (0.114 R)
• M21: 6,044,203 km (0.111 R)
• M22: 6,088,933 km (0.096 R)
• M23: 6,587,243 km (0.107 R)
• M24: 7,335,232 km (0.056 R)
• M25: 7,526,418 km (0.107 R)
• M26: 8,060,483 km (0.088 R)
• M27: 8,109,701 km (0.102 R)
• M28: 8,406,802 km (0.099 R)
• M29: 8,657,079 km (0.083 R)
• M30: 9,319,199 km (0.065 R)
• M31: 10,103,242 km (0.061 R)
• M32: 10,530,045 km (0.032 R)
• M33: 11,290,899 km (0.093 R)
• M34: 12,807,373 km (0.096 R)
• M35: 13,268,882 km (0.096 R)
• M36: 14,625,735 km (0.074 R)
• M37: 14,866,288 km (0.111 R)
• M38: 15,841,068 km (0.116 R)
• M39: 15,902,553 km (0.08 R)
• M40: 17,088,266 km (0.097 R)
• M41: 19,741,683 km (0.101 R)
• M42: 19,940,798 km (0.084 R)
• M43: 20,542,181 km (0.118 R)
• M44: 20,676,670 km (0.119 R)
• M45: 20,946,395 km (0.056 R)
• M46: 21,149,549 km (0.084 R)
• M47: 21,831,266 km (0.111 R)
• M48: 22,589,428 km (0.096 R)
• M49: 22,867,231 km (0.118 R)
• M50: 23,216,094 km (0.038 R)
• M51: 25,058,541 km (0.087 R)
• M52: 25,562,387 km (0.079 R)
• M53: 25,634,792 km (0.108 R)
• M54: 25,997,118 km (0.109 R)
• M55: 27,020,816 km (0.096 R)
• M56: 28,956,463 km (0.104 R)
• M57: 29,560,988 km (0.11 R)
• M58: 30,017,112 km (0.052 R)
• M59: 30,705,711 km (0.081 R)
• M60: 31,709,513 km (0.099 R)
• M61: 32,332,438 km (0.086 R)
• M62: 34,385,071 km (0.11 R)
• M63: 34,544,692 km (0.12 R)
• M64: 35,025,050 km (0.102 R)
• M65: 35,427,020 km (0.098 R)
• M66: 35,668,920 km (0.114 R)
• M67: 36,398,060 km (0.117 R)
• M68: 37,953,129 km (0.027 R)
• M69: 38,200,714 km (0.086 R)
• M70: 38,863,432 km (0.104 R)
• M71: 39,864,691 km (0.032 R)
• M72: 40,200,239 km (0.112 R)
• M73: 40,368,387 km (0.069 R)
• M74: 41,636,977 km (0.104 R)
• M75: 44,126,585 km (0.086 R)
• M76: 44,299,969 km (0.113 R)
• M77: 44,734,700 km (0.091 R)
• M78: 46,840,589 km (0.07 R)
• M79: 48,709,515 km (0.084 R)
• M80: 49,158,010 km (0.106 R)
• M81: 49,337,827 km (0.111 R)
• M82: 51,969,702 km (0.066 R)
• M83: 52,519,923 km (0.074 R)
• M84: 54,739,806 km (0.112 R)
• M85: 54,833,005 km (0.101 R)
• M86: 55,954,989 km (0.117 R)
• M87: 56,613,070 km (0.082 R)
• M88: 59,079,490 km (0.114 R)
• M89: 59,653,647 km (0.081 R)
• M90: 59,749,390 km (0.109 R)
• M91: 61,000,477 km (0.098 R)
• M92: 61,677,557 km (0.118 R)
• M93: 61,871,585 km (0.099 R)
• M94: 62,065,613 km (0.08 R)
• M95: 64,312,723 km (0.1 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 18,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit