🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.38 AU - 0.62 AU

Year: 135 Days

Day: 12.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,734,541 km

• M1: 110,852 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.35 AU - 1.61 AU

Year: 689 Days

Day: 15.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,734,541 km

• M1: 1,105,528 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.01 AU - 3.25 AU

Year: 1633 Days

Day: 15.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.5

Radius: 13

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.69 AU - 8.39 AU

Year: 7152 Days

Day: 9.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 23,734,541 km

• M1: 179,966 km (0.073 R)
• M2: 281,094 km (0.095 R)
• M3: 407,654 km (0.119 R)
• M4: 919,728 km (0.109 R)
• M5: 1,168,509 km (0.097 R)
• M6: 1,328,728 km (0.063 R)
• M7: 1,477,578 km (0.056 R)
• M8: 1,792,631 km (0.095 R)
• M9: 1,895,555 km (0.074 R)
• M10: 2,173,059 km (0.108 R)
• M11: 2,767,411 km (0.109 R)
• M12: 3,283,524 km (0.068 R)
• M13: 3,910,339 km (0.106 R)
• M14: 4,127,704 km (0.086 R)
• M15: 4,237,808 km (0.049 R)
• M16: 5,273,325 km (0.079 R)
• M17: 5,393,153 km (0.056 R)
• M18: 5,758,022 km (0.073 R)
• M19: 6,005,906 km (0.102 R)
• M20: 6,225,515 km (0.088 R)
• M21: 6,900,800 km (0.105 R)
• M22: 7,464,485 km (0.072 R)
• M23: 8,884,618 km (0.089 R)
• M24: 9,099,440 km (0.09 R)
• M25: 9,754,080 km (0.109 R)
• M26: 10,311,332 km (0.089 R)
• M27: 10,461,678 km (0.09 R)
• M28: 10,764,614 km (0.109 R)
• M29: 11,070,542 km (0.119 R)
• M30: 11,379,162 km (0.063 R)
• M31: 11,612,684 km (0.084 R)
• M32: 11,769,164 km (0.079 R)
• M33: 12,005,229 km (0.104 R)
• M34: 12,242,940 km (0.083 R)
• M35: 12,522,090 km (0.098 R)
• M36: 12,642,516 km (0.086 R)
• M37: 13,372,554 km (0.09 R)
• M38: 13,536,663 km (0.098 R)
• M39: 13,618,941 km (0.105 R)
• M40: 14,704,124 km (0.11 R)
• M41: 16,034,199 km (0.073 R)
• M42: 16,427,492 km (0.104 R)
• M43: 17,001,200 km (0.068 R)
• M44: 17,536,760 km (0.092 R)
• M45: 17,671,548 km (0.073 R)
• M46: 18,077,855 km (0.081 R)
• M47: 18,578,709 km (0.111 R)
• M48: 18,853,820 km (0.026 R)
• M49: 18,945,822 km (0.108 R)
• M50: 19,687,229 km (0.073 R)
• M51: 20,390,938 km (0.117 R)
• M52: 20,532,607 km (0.088 R)
• M53: 22,307,586 km (0.119 R)
• M54: 22,991,996 km (0.091 R)
• M55: 23,090,282 km (0.11 R)
• M56: 23,732,954 km (0.091 R)
• M57: 24,131,333 km (0.042 R)
• M58: 25,238,358 km (0.092 R)
• M59: 26,361,838 km (0.118 R)
• M60: 27,137,203 km (0.09 R)
• M61: 27,710,612 km (0.11 R)
• M62: 27,867,690 km (0.113 R)
• M63: 28,077,576 km (0.087 R)
• M64: 28,763,332 km (0.105 R)
• M65: 29,454,624 km (0.11 R)
• M66: 30,962,122 km (0.054 R)
• M67: 31,561,261 km (0.118 R)
• M68: 31,780,123 km (0.049 R)
• M69: 32,384,498 km (0.057 R)
• M70: 34,444,910 km (0.076 R)
• M71: 34,557,557 km (0.103 R)
• M72: 35,462,624 km (0.108 R)
• M73: 36,089,439 km (0.067 R)
• M74: 36,892,480 km (0.089 R)
• M75: 37,296,245 km (0.028 R)
• M76: 38,282,843 km (0.046 R)
• M77: 38,925,815 km (0.12 R)
• M78: 39,219,326 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.5

Radius: 10.5

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.84 AU - 7.44 AU

Year: 7305 Days

Day: 7 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 23,734,541 km

• M1: 217,814 km (0.094 R)
• M2: 303,684 km (0.116 R)
• M3: 417,228 km (0.033 R)
• M4: 560,094 km (0.116 R)
• M5: 870,061 km (0.069 R)
• M6: 999,912 km (0.114 R)
• M7: 1,709,455 km (0.115 R)
• M8: 1,969,157 km (0.118 R)
• M9: 2,045,751 km (0.119 R)
• M10: 2,423,635 km (0.117 R)
• M11: 2,589,390 km (0.067 R)
• M12: 2,780,276 km (0.078 R)
• M13: 2,975,950 km (0.116 R)
• M14: 3,244,030 km (0.056 R)
• M15: 3,972,721 km (0.114 R)
• M16: 4,094,943 km (0.07 R)
• M17: 4,318,143 km (0.038 R)
• M18: 5,117,294 km (0.098 R)
• M19: 5,197,180 km (0.077 R)
• M20: 5,520,461 km (0.104 R)
• M21: 5,657,193 km (0.036 R)
• M22: 6,529,498 km (0.03 R)
• M23: 7,084,955 km (0.067 R)
• M24: 7,564,416 km (0.081 R)
• M25: 7,686,039 km (0.118 R)
• M26: 8,491,774 km (0.106 R)
• M27: 9,097,645 km (0.079 R)
• M28: 9,520,109 km (0.112 R)
• M29: 9,585,783 km (0.104 R)
• M30: 9,717,429 km (0.101 R)
• M31: 9,949,156 km (0.047 R)
• M32: 10,216,338 km (0.086 R)
• M33: 10,384,486 km (0.075 R)
• M34: 10,860,357 km (0.092 R)
• M35: 10,963,280 km (0.095 R)
• M36: 11,343,259 km (0.1 R)
• M37: 11,412,971 km (0.104 R)
• M38: 12,045,471 km (0.055 R)
• M39: 12,330,305 km (0.047 R)
• M40: 12,581,331 km (0.079 R)
• M41: 13,602,336 km (0.112 R)
• M42: 13,676,387 km (0.057 R)
• M43: 13,936,238 km (0.097 R)
• M44: 14,048,138 km (0.092 R)
• M45: 14,649,820 km (0.081 R)
• M46: 15,183,436 km (0.1 R)
• M47: 15,878,617 km (0.051 R)
• M48: 18,148,166 km (0.07 R)
• M49: 18,885,684 km (0.069 R)
• M50: 19,758,588 km (0.046 R)
• M51: 20,094,584 km (0.105 R)
• M52: 21,113,944 km (0.078 R)
• M53: 21,199,664 km (0.105 R)
• M54: 21,543,589 km (0.08 R)
• M55: 22,150,059 km (0.113 R)
• M56: 22,411,706 km (0.039 R)
• M57: 22,499,071 km (0.05 R)
• M58: 22,850,028 km (0.104 R)
• M59: 23,913,519 km (0.083 R)
• M60: 24,631,439 km (0.111 R)
• M61: 24,902,510 km (0.103 R)
• M62: 24,993,017 km (0.108 R)
• M63: 25,219,957 km (0.105 R)
• M64: 25,996,520 km (0.077 R)
• M65: 26,134,449 km (0.117 R)
• M66: 26,272,528 km (0.086 R)
• M67: 27,339,460 km (0.096 R)
• M68: 27,713,903 km (0.059 R)
• M69: 27,948,772 km (0.055 R)
• M70: 28,043,018 km (0.115 R)
• M71: 29,133,138 km (0.098 R)
• M72: 29,372,046 km (0.118 R)
• M73: 29,851,657 km (0.116 R)
• M74: 29,947,848 km (0.111 R)
• M75: 30,285,491 km (0.114 R)
• M76: 30,575,860 km (0.073 R)
• M77: 30,672,949 km (0.107 R)
• M78: 30,867,277 km (0.067 R)
• M79: 31,110,672 km (0.107 R)
• M80: 31,208,360 km (0.085 R)
• M81: 31,403,735 km (0.113 R)
• M82: 31,599,558 km (0.052 R)
• M83: 31,992,552 km (0.086 R)
• M84: 33,230,923 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334

Radius: 14.6

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.06 AU - 11.5 AU

Year: 13552 Days

Day: 11 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 23,734,541 km

• M1: 234,719 km (0.098 R)
• M2: 563,685 km (0.034 R)
• M3: 711,637 km (0.101 R)
• M4: 1,342,192 km (0.075 R)
• M5: 1,593,367 km (0.117 R)
• M6: 2,438,894 km (0.091 R)
• M7: 2,775,190 km (0.086 R)
• M8: 3,293,996 km (0.11 R)
• M9: 3,550,556 km (0.111 R)
• M10: 4,053,205 km (0.068 R)
• M11: 4,236,013 km (0.084 R)
• M12: 4,359,581 km (0.038 R)
• M13: 4,610,158 km (0.084 R)
• M14: 5,027,685 km (0.108 R)
• M15: 5,694,144 km (0.087 R)
• M16: 5,865,134 km (0.096 R)
• M17: 6,247,357 km (0.092 R)
• M18: 6,566,299 km (0.086 R)
• M19: 7,442,943 km (0.048 R)
• M20: 7,667,788 km (0.088 R)
• M21: 8,747,287 km (0.113 R)
• M22: 9,385,621 km (0.076 R)
• M23: 9,751,388 km (0.116 R)
• M24: 10,707,168 km (0.106 R)
• M25: 10,918,999 km (0.081 R)
• M26: 11,692,869 km (0.096 R)
• M27: 11,954,815 km (0.096 R)
• M28: 12,262,986 km (0.088 R)
• M29: 12,662,861 km (0.046 R)
• M30: 13,067,224 km (0.064 R)
• M31: 14,027,044 km (0.102 R)
• M32: 14,585,792 km (0.078 R)
• M33: 15,199,443 km (0.032 R)
• M34: 16,256,950 km (0.084 R)
• M35: 16,354,338 km (0.084 R)
• M36: 16,549,564 km (0.099 R)
• M37: 16,696,469 km (0.089 R)
• M38: 17,837,601 km (0.049 R)
• M39: 18,544,451 km (0.107 R)
• M40: 19,003,717 km (0.05 R)
• M41: 19,363,500 km (0.101 R)
• M42: 20,142,157 km (0.033 R)
• M43: 20,719,604 km (0.053 R)
• M44: 20,825,220 km (0.033 R)
• M45: 21,302,587 km (0.107 R)
• M46: 21,622,876 km (0.071 R)
• M47: 22,214,237 km (0.08 R)
• M48: 22,322,396 km (0.102 R)
• M49: 22,484,859 km (0.055 R)
• M50: 23,029,246 km (0.075 R)
• M51: 23,248,257 km (0.059 R)
• M52: 24,075,533 km (0.08 R)
• M53: 24,744,385 km (0.078 R)
• M54: 25,362,973 km (0.071 R)
• M55: 25,929,649 km (0.087 R)
• M56: 26,157,487 km (0.095 R)
• M57: 26,557,811 km (0.084 R)
• M58: 28,121,109 km (0.089 R)
• M59: 28,531,306 km (0.057 R)
• M60: 31,396,853 km (0.111 R)
• M61: 31,944,232 km (0.113 R)
• M62: 35,610,576 km (0.083 R)
• M63: 36,118,012 km (0.103 R)
• M64: 36,500,085 km (0.081 R)
• M65: 38,560,347 km (0.092 R)
• M66: 39,408,118 km (0.119 R)
• M67: 39,735,738 km (0.086 R)
• M68: 39,867,085 km (0.083 R)
• M69: 40,856,824 km (0.059 R)
• M70: 41,055,640 km (0.094 R)
• M71: 41,654,330 km (0.07 R)
• M72: 41,921,363 km (0.107 R)
• M73: 42,121,973 km (0.11 R)
• M74: 42,725,750 km (0.118 R)
• M75: 43,197,283 km (0.098 R)
• M76: 45,237,947 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.5

Radius: 5.4

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.72 AU - 15.14 AU

Year: 17802 Days

Day: 23.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 23,734,541 km

• M1: 450,738 km (0.04 R)
• M2: 1,025,045 km (0.06 R)
• M3: 1,226,703 km (0.108 R)
• M4: 1,480,869 km (0.069 R)
• M5: 1,881,492 km (0.12 R)
• M6: 2,751,554 km (0.069 R)
• M7: 2,954,109 km (0.067 R)
• M8: 3,617,725 km (0.066 R)
• M9: 3,783,779 km (0.095 R)
• M10: 4,740,607 km (0.104 R)
• M11: 5,896,849 km (0.071 R)
• M12: 6,894,966 km (0.1 R)
• M13: 7,066,405 km (0.103 R)
• M14: 7,378,466 km (0.076 R)
• M15: 8,487,435 km (0.079 R)
• M16: 8,708,092 km (0.074 R)
• M17: 8,781,993 km (0.09 R)
• M18: 8,893,294 km (0.109 R)
• M19: 9,267,887 km (0.098 R)
• M20: 9,609,270 km (0.055 R)
• M21: 10,461,230 km (0.105 R)
• M22: 10,777,031 km (0.105 R)
• M23: 11,296,734 km (0.093 R)
• M24: 11,661,304 km (0.106 R)
• M25: 12,112,192 km (0.116 R)
• M26: 12,236,208 km (0.111 R)
• M27: 13,285,488 km (0.091 R)
• M28: 14,145,526 km (0.119 R)
• M29: 14,846,541 km (0.115 R)
• M30: 16,145,500 km (0.086 R)
• M31: 19,282,567 km (0.104 R)
• M32: 19,379,058 km (0.105 R)
• M33: 20,894,933 km (0.046 R)
• M34: 22,753,387 km (0.095 R)
• M35: 23,470,410 km (0.117 R)
• M36: 23,624,945 km (0.073 R)
• M37: 23,728,167 km (0.06 R)
• M38: 24,455,213 km (0.098 R)
• M39: 24,768,919 km (0.106 R)
• M40: 25,718,268 km (0.116 R)
• M41: 27,326,744 km (0.117 R)
• M42: 28,143,099 km (0.077 R)
• M43: 28,802,078 km (0.073 R)
• M44: 29,632,795 km (0.081 R)
• M45: 29,911,346 km (0.068 R)
• M46: 30,640,037 km (0.119 R)
• M47: 32,228,916 km (0.095 R)
• M48: 32,400,804 km (0.111 R)
• M49: 33,148,943 km (0.028 R)
• M50: 33,728,336 km (0.074 R)
• M51: 33,902,767 km (0.096 R)
• M52: 33,960,961 km (0.102 R)
• M53: 34,019,154 km (0.113 R)
• M54: 36,615,126 km (0.109 R)
• M55: 40,194,554 km (0.085 R)
• M56: 40,256,189 km (0.118 R)
• M57: 40,688,377 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716

Radius: 6.8

Gravity: 15.48 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 13.31 AU - 17.39 AU

Year: 23027 Days

Day: 21.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 23,734,541 km

• M1: 87,216 km (0.109 R)
• M2: 169,345 km (0.083 R)
• M3: 788,082 km (0.057 R)
• M4: 1,089,372 km (0.114 R)
• M5: 1,148,014 km (0.084 R)
• M6: 1,207,554 km (0.104 R)
• M7: 1,298,958 km (0.115 R)
• M8: 1,488,948 km (0.114 R)
• M9: 1,653,954 km (0.061 R)
• M10: 1,895,255 km (0.047 R)
• M11: 2,110,976 km (0.044 R)
• M12: 2,526,858 km (0.102 R)
• M13: 2,885,743 km (0.039 R)
• M14: 3,134,075 km (0.091 R)
• M15: 4,811,965 km (0.099 R)
• M16: 6,235,239 km (0.064 R)
• M17: 6,395,010 km (0.1 R)
• M18: 6,992,204 km (0.077 R)
• M19: 8,297,895 km (0.111 R)
• M20: 8,710,037 km (0.081 R)
• M21: 8,948,496 km (0.086 R)
• M22: 10,487,110 km (0.119 R)
• M23: 11,383,949 km (0.054 R)
• M24: 11,449,024 km (0.047 R)
• M25: 11,841,569 km (0.081 R)
• M26: 12,842,379 km (0.091 R)
• M27: 13,800,703 km (0.118 R)
• M28: 13,869,967 km (0.105 R)
• M29: 14,078,656 km (0.111 R)
• M30: 15,496,395 km (0.112 R)
• M31: 15,712,863 km (0.08 R)
• M32: 16,222,094 km (0.071 R)
• M33: 17,331,362 km (0.111 R)
• M34: 21,925,812 km (0.05 R)
• M35: 22,006,744 km (0.1 R)
• M36: 23,812,540 km (0.108 R)
• M37: 23,895,866 km (0.103 R)
• M38: 24,397,019 km (0.036 R)
• M39: 24,817,389 km (0.118 R)
• M40: 25,750,730 km (0.119 R)
• M41: 26,007,291 km (0.11 R)
• M42: 28,884,357 km (0.095 R)
• M43: 29,955,328 km (0.085 R)
• M44: 30,225,203 km (0.065 R)
• M45: 30,586,033 km (0.063 R)
• M46: 30,948,508 km (0.088 R)
• M47: 32,228,019 km (0.079 R)
• M48: 33,152,534 km (0.117 R)
• M49: 33,992,077 km (0.079 R)
• M50: 37,226,084 km (0.119 R)
• M51: 38,293,165 km (0.086 R)
• M52: 38,390,703 km (0.036 R)
• M53: 40,358,214 km (0.109 R)
• M54: 41,254,306 km (0.114 R)
• M55: 41,354,387 km (0.093 R)
• M56: 42,358,487 km (0.099 R)
• M57: 42,459,316 km (0.103 R)
• M58: 43,472,244 km (0.104 R)
• M59: 44,288,300 km (0.119 R)
• M60: 44,903,596 km (0.092 R)
• M61: 46,975,227 km (0.094 R)
• M62: 49,501,935 km (0.065 R)
• M63: 52,288,495 km (0.053 R)
• M64: 52,504,963 km (0.114 R)
• M65: 53,373,828 km (0.066 R)
• M66: 54,905,710 km (0.084 R)
• M67: 55,787,589 km (0.108 R)
• M68: 57,342,061 km (0.086 R)
• M69: 58,798,097 km (0.083 R)
• M70: 60,153,005 km (0.059 R)
• M71: 61,061,961 km (0.113 R)
• M72: 61,289,948 km (0.111 R)
• M73: 64,163,125 km (0.086 R)
• M74: 70,397,766 km (0.113 R)
• M75: 76,453,787 km (0.101 R)
• M76: 78,055,531 km (0.093 R)
• M77: 78,179,099 km (0.095 R)
• M78: 79,668,196 km (0.091 R)
• M79: 82,170,670 km (0.087 R)
• M80: 84,191,288 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15

Radius: 8

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 12.54 AU - 18.62 AU

Year: 23546 Days

Day: 20.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 23,734,541 km

• M1: 565,630 km (0.116 R)
• M2: 1,298,061 km (0.113 R)
• M3: 1,698,085 km (0.041 R)
• M4: 1,814,921 km (0.118 R)
• M5: 2,357,812 km (0.108 R)
• M6: 4,198,614 km (0.1 R)
• M7: 4,519,052 km (0.102 R)
• M8: 4,909,802 km (0.084 R)
• M9: 5,440,426 km (0.027 R)
• M10: 6,056,320 km (0.112 R)
• M11: 6,555,678 km (0.072 R)
• M12: 7,449,226 km (0.07 R)
• M13: 9,452,192 km (0.119 R)
• M14: 10,004,058 km (0.106 R)
• M15: 10,539,469 km (0.092 R)
• M16: 11,443,040 km (0.094 R)
• M17: 11,890,039 km (0.101 R)
• M18: 14,030,784 km (0.112 R)
• M19: 15,450,917 km (0.086 R)
• M20: 15,573,886 km (0.052 R)
• M21: 16,069,055 km (0.075 R)
• M22: 16,224,787 km (0.093 R)
• M23: 16,506,479 km (0.114 R)
• M24: 18,133,207 km (0.085 R)
• M25: 19,179,793 km (0.085 R)
• M26: 19,677,057 km (0.059 R)
• M27: 20,887,902 km (0.031 R)
• M28: 22,748,899 km (0.038 R)
• M29: 23,099,258 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 12,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit