🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.85 AU - 0.95 AU

Year: 317 Days

Day: 39.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,003,624 km

• M1: 62,233 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.05 AU - 1.33 AU

Year: 481 Days

Day: 41.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 85,003,624 km

• M1: 36,203 km (0.12 R)
• M2: 373,546 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.75 AU - 1.89 AU

Year: 911 Days

Day: 45.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.35 AU - 3.79 AU

Year: 2502 Days

Day: 14.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.05 AU - 4.23 AU

Year: 2575 Days

Day: 25.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.5

Radius: 11.4

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.11 AU - 6.83 AU

Year: 6103 Days

Day: 5.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 84.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 85,003,624 km

• M1: 142,716 km (0.054 R)
• M2: 322,982 km (0.086 R)
• M3: 577,298 km (0.088 R)
• M4: 735,573 km (0.098 R)
• M5: 820,694 km (0.066 R)
• M6: 1,069,774 km (0.062 R)
• M7: 1,328,579 km (0.055 R)
• M8: 1,465,760 km (0.114 R)
• M9: 1,888,972 km (0.103 R)
• M10: 2,461,035 km (0.04 R)
• M11: 3,248,069 km (0.028 R)
• M12: 3,519,888 km (0.12 R)
• M13: 3,734,112 km (0.105 R)
• M14: 3,908,544 km (0.095 R)
• M15: 4,288,373 km (0.119 R)
• M16: 4,425,404 km (0.079 R)
• M17: 4,563,782 km (0.102 R)
• M18: 4,821,390 km (0.113 R)
• M19: 5,253,129 km (0.084 R)
• M20: 5,424,419 km (0.083 R)
• M21: 5,597,653 km (0.082 R)
• M22: 5,797,815 km (0.048 R)
• M23: 6,491,052 km (0.053 R)
• M24: 6,780,972 km (0.086 R)
• M25: 7,401,055 km (0.039 R)
• M26: 8,753,121 km (0.094 R)
• M27: 9,220,614 km (0.052 R)
• M28: 9,516,968 km (0.11 R)
• M29: 10,088,731 km (0.105 R)
• M30: 10,517,179 km (0.105 R)
• M31: 10,982,877 km (0.075 R)
• M32: 11,076,825 km (0.093 R)
• M33: 12,192,675 km (0.091 R)
• M34: 12,322,526 km (0.032 R)
• M35: 12,420,214 km (0.095 R)
• M36: 12,681,860 km (0.118 R)
• M37: 14,119,645 km (0.088 R)
• M38: 14,495,734 km (0.117 R)
• M39: 15,013,941 km (0.115 R)
• M40: 16,282,232 km (0.12 R)
• M41: 16,425,248 km (0.099 R)
• M42: 16,532,809 km (0.073 R)
• M43: 17,037,851 km (0.104 R)
• M44: 17,438,325 km (0.102 R)
• M45: 17,547,980 km (0.068 R)
• M46: 18,211,297 km (0.12 R)
• M47: 18,508,697 km (0.087 R)
• M48: 19,221,531 km (0.094 R)
• M49: 19,943,491 km (0.082 R)
• M50: 20,173,273 km (0.082 R)
• M51: 21,101,228 km (0.079 R)
• M52: 21,531,322 km (0.032 R)
• M53: 24,008,663 km (0.081 R)
• M54: 24,580,426 km (0.097 R)
• M55: 25,198,116 km (0.115 R)
• M56: 25,405,010 km (0.106 R)
• M57: 26,448,604 km (0.083 R)
• M58: 26,616,902 km (0.07 R)
• M59: 27,933,064 km (0.103 R)
• M60: 28,707,083 km (0.116 R)
• M61: 28,836,785 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.1

Radius: 9.1

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.98 AU - 8.2 AU

Year: 6274 Days

Day: 7.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 85,003,624 km

• M1: 129,552 km (0.106 R)
• M2: 230,830 km (0.116 R)
• M3: 289,023 km (0.058 R)
• M4: 465,249 km (0.071 R)
• M5: 546,182 km (0.112 R)
• M6: 736,022 km (0.086 R)
• M7: 895,942 km (0.077 R)
• M8: 973,733 km (0.095 R)
• M9: 1,040,453 km (0.114 R)
• M10: 1,122,732 km (0.061 R)
• M11: 1,192,893 km (0.108 R)
• M12: 1,293,872 km (0.115 R)
• M13: 1,458,579 km (0.098 R)
• M14: 1,582,596 km (0.106 R)
• M15: 1,925,474 km (0.036 R)
• M16: 2,079,410 km (0.108 R)
• M17: 2,255,487 km (0.056 R)
• M18: 2,399,849 km (0.107 R)
• M19: 2,774,293 km (0.052 R)
• M20: 3,007,964 km (0.099 R)
• M21: 3,127,194 km (0.117 R)
• M22: 3,390,935 km (0.079 R)
• M23: 3,725,436 km (0.083 R)
• M24: 3,875,183 km (0.095 R)
• M25: 4,070,708 km (0.077 R)
• M26: 4,136,680 km (0.076 R)
• M27: 4,516,809 km (0.113 R)
• M28: 4,676,729 km (0.084 R)
• M29: 5,001,954 km (0.082 R)
• M30: 5,847,332 km (0.078 R)
• M31: 6,555,229 km (0.111 R)
• M32: 6,632,721 km (0.12 R)
• M33: 7,077,326 km (0.064 R)
• M34: 7,450,872 km (0.059 R)
• M35: 7,694,417 km (0.084 R)
• M36: 7,885,603 km (0.105 R)
• M37: 7,968,031 km (0.1 R)
• M38: 8,412,636 km (0.088 R)
• M39: 8,637,931 km (0.111 R)
• M40: 8,779,749 km (0.1 R)
• M41: 9,037,058 km (0.083 R)
• M42: 9,413,147 km (0.078 R)
• M43: 9,500,662 km (0.059 R)
• M44: 9,853,264 km (0.097 R)
• M45: 10,090,825 km (0.119 R)
• M46: 10,240,273 km (0.089 R)
• M47: 10,390,470 km (0.09 R)
• M48: 10,602,001 km (0.099 R)
• M49: 10,753,993 km (0.1 R)
• M50: 11,152,372 km (0.07 R)
• M51: 11,214,156 km (0.036 R)
• M52: 12,697,269 km (0.104 R)
• M53: 13,808,183 km (0.095 R)
• M54: 14,107,528 km (0.073 R)
• M55: 14,780,270 km (0.034 R)
• M56: 14,881,996 km (0.097 R)
• M57: 15,394,668 km (0.11 R)
• M58: 15,843,611 km (0.096 R)
• M59: 17,109,060 km (0.085 R)
• M60: 17,251,776 km (0.088 R)
• M61: 17,430,546 km (0.104 R)
• M62: 18,079,501 km (0.115 R)
• M63: 18,516,476 km (0.1 R)
• M64: 18,773,037 km (0.109 R)
• M65: 18,993,843 km (0.116 R)
• M66: 19,104,546 km (0.082 R)
• M67: 19,736,148 km (0.116 R)
• M68: 20,035,792 km (0.104 R)
• M69: 20,487,877 km (0.102 R)
• M70: 20,791,262 km (0.061 R)
• M71: 20,981,700 km (0.08 R)
• M72: 21,287,328 km (0.093 R)
• M73: 22,135,847 km (0.111 R)
• M74: 22,291,280 km (0.094 R)
• M75: 22,720,625 km (0.113 R)
• M76: 22,877,554 km (0.046 R)
• M77: 23,547,902 km (0.105 R)
• M78: 23,945,383 km (0.11 R)
• M79: 24,144,947 km (0.094 R)
• M80: 24,385,051 km (0.108 R)
• M81: 25,272,615 km (0.107 R)
• M82: 25,883,723 km (0.053 R)
• M83: 26,088,522 km (0.088 R)
• M84: 26,747,501 km (0.06 R)
• M85: 26,871,667 km (0.105 R)
• M86: 27,578,966 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.4

Radius: 14.8

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 9.69 AU - 13.43 AU

Year: 14576 Days

Day: 7.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 85,003,624 km

• M1: 521,498 km (0.088 R)
• M2: 640,129 km (0.107 R)
• M3: 783,444 km (0.085 R)
• M4: 2,136,108 km (0.119 R)
• M5: 2,575,178 km (0.086 R)
• M6: 2,705,926 km (0.098 R)
• M7: 4,083,723 km (0.054 R)
• M8: 4,709,790 km (0.113 R)
• M9: 4,817,201 km (0.12 R)
• M10: 4,979,664 km (0.116 R)
• M11: 5,935,296 km (0.047 R)
• M12: 6,139,197 km (0.107 R)
• M13: 6,315,723 km (0.083 R)
• M14: 6,795,034 km (0.119 R)
• M15: 7,131,330 km (0.107 R)
• M16: 7,473,311 km (0.036 R)
• M17: 7,916,271 km (0.108 R)
• M18: 8,237,906 km (0.081 R)
• M19: 8,432,982 km (0.114 R)
• M20: 9,128,013 km (0.105 R)
• M21: 9,329,970 km (0.065 R)
• M22: 9,499,465 km (0.118 R)
• M23: 9,944,967 km (0.037 R)
• M24: 11,250,059 km (0.093 R)
• M25: 11,757,944 km (0.104 R)
• M26: 12,199,407 km (0.102 R)
• M27: 13,709,598 km (0.113 R)
• M28: 14,057,562 km (0.083 R)
• M29: 14,291,234 km (0.098 R)
• M30: 14,486,908 km (0.112 R)
• M31: 14,960,086 km (0.119 R)
• M32: 15,398,408 km (0.068 R)
• M33: 15,881,310 km (0.115 R)
• M34: 16,492,118 km (0.027 R)
• M35: 18,540,562 km (0.065 R)
• M36: 19,572,937 km (0.114 R)
• M37: 20,052,398 km (0.104 R)
• M38: 20,579,880 km (0.076 R)
• M39: 21,111,850 km (0.073 R)
• M40: 21,334,900 km (0.094 R)
• M41: 21,558,699 km (0.111 R)
• M42: 22,643,882 km (0.096 R)
• M43: 25,576,299 km (0.093 R)
• M44: 25,909,603 km (0.096 R)
• M45: 27,548,149 km (0.111 R)
• M46: 28,429,280 km (0.071 R)
• M47: 30,420,278 km (0.105 R)
• M48: 30,823,893 km (0.079 R)
• M49: 30,975,735 km (0.069 R)
• M50: 31,738,535 km (0.094 R)
• M51: 32,507,468 km (0.026 R)
• M52: 32,920,059 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.8

Radius: 11.5

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.98 AU - 13.66 AU

Year: 15071 Days

Day: 7.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,003,624 km

• M1: 149,149 km (0.116 R)
• M2: 268,528 km (0.097 R)
• M3: 381,325 km (0.104 R)
• M4: 480,359 km (0.057 R)
• M5: 590,313 km (0.116 R)
• M6: 669,151 km (0.101 R)
• M7: 752,178 km (0.119 R)
• M8: 884,123 km (0.094 R)
• M9: 1,249,142 km (0.12 R)
• M10: 1,435,541 km (0.114 R)
• M11: 1,574,368 km (0.105 R)
• M12: 1,747,303 km (0.091 R)
• M13: 1,866,084 km (0.107 R)
• M14: 1,987,707 km (0.114 R)
• M15: 2,467,467 km (0.102 R)
• M16: 2,912,371 km (0.107 R)
• M17: 3,198,702 km (0.113 R)
• M18: 3,308,357 km (0.065 R)
• M19: 3,456,758 km (0.101 R)
• M20: 3,837,485 km (0.115 R)
• M21: 3,915,275 km (0.117 R)
• M22: 4,474,472 km (0.082 R)
• M23: 4,805,532 km (0.042 R)
• M24: 5,317,008 km (0.099 R)
• M25: 5,667,665 km (0.113 R)
• M26: 5,980,773 km (0.115 R)
• M27: 7,096,923 km (0.037 R)
• M28: 7,385,946 km (0.096 R)
• M29: 7,679,008 km (0.051 R)
• M30: 7,826,811 km (0.068 R)
• M31: 8,125,558 km (0.061 R)
• M32: 8,888,806 km (0.119 R)
• M33: 9,515,771 km (0.104 R)
• M34: 9,621,686 km (0.115 R)
• M35: 9,995,531 km (0.059 R)
• M36: 10,374,014 km (0.087 R)
• M37: 11,594,284 km (0.089 R)
• M38: 12,278,993 km (0.095 R)
• M39: 12,394,483 km (0.091 R)
• M40: 12,918,225 km (0.096 R)
• M41: 13,389,907 km (0.073 R)
• M42: 15,456,901 km (0.111 R)
• M43: 16,591,002 km (0.062 R)
• M44: 17,039,197 km (0.101 R)
• M45: 17,168,001 km (0.115 R)
• M46: 19,072,083 km (0.113 R)
• M47: 20,150,983 km (0.036 R)
• M48: 20,492,216 km (0.117 R)
• M49: 21,180,515 km (0.118 R)
• M50: 22,508,944 km (0.119 R)
• M51: 23,576,624 km (0.099 R)
• M52: 24,952,775 km (0.111 R)
• M53: 25,172,385 km (0.056 R)
• M54: 25,613,699 km (0.069 R)
• M55: 27,630,876 km (0.059 R)
• M56: 28,314,539 km (0.053 R)
• M57: 29,003,736 km (0.117 R)
• M58: 33,495,861 km (0.114 R)
• M59: 34,306,083 km (0.117 R)
• M60: 34,468,845 km (0.034 R)
• M61: 35,698,091 km (0.118 R)
• M62: 35,863,098 km (0.096 R)
• M63: 36,111,131 km (0.08 R)
• M64: 37,359,375 km (0.12 R)
• M65: 37,443,150 km (0.107 R)
• M66: 37,610,700 km (0.074 R)
• M67: 39,727,360 km (0.089 R)
• M68: 41,188,483 km (0.113 R)
• M69: 41,795,252 km (0.114 R)
• M70: 46,394,638 km (0.115 R)
• M71: 47,387,968 km (0.076 R)
• M72: 47,569,281 km (0.05 R)
• M73: 47,932,803 km (0.109 R)
• M74: 48,114,864 km (0.084 R)
• M75: 48,297,074 km (0.04 R)
• M76: 50,224,942 km (0.118 R)
• M77: 50,409,845 km (0.117 R)
• M78: 50,595,047 km (0.076 R)
• M79: 51,803,947 km (0.064 R)
• M80: 53,399,259 km (0.11 R)
• M81: 53,966,085 km (0.107 R)
• M82: 54,155,626 km (0.107 R)
• M83: 54,820,289 km (0.116 R)
• M84: 55,010,578 km (0.115 R)
• M85: 56,734,095 km (0.087 R)
• M86: 56,830,436 km (0.025 R)
• M87: 59,254,819 km (0.113 R)
• M88: 61,021,271 km (0.105 R)
• M89: 61,712,862 km (0.048 R)
• M90: 64,404,726 km (0.051 R)
• M91: 67,134,737 km (0.098 R)
• M92: 67,950,943 km (0.067 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.9

Radius: 3.8

Gravity: 29.7 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 16.2 AU - 21.08 AU

Year: 29845 Days

Day: 19.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,003,624 km

• M1: 305,778 km (0.042 R)
• M2: 752,627 km (0.054 R)
• M3: 831,315 km (0.08 R)
• M4: 997,070 km (0.117 R)
• M5: 1,792,182 km (0.074 R)
• M6: 2,152,564 km (0.081 R)
• M7: 3,146,642 km (0.114 R)
• M8: 3,801,880 km (0.054 R)
• M9: 4,121,571 km (0.05 R)
• M10: 4,402,516 km (0.119 R)
• M11: 5,897,298 km (0.057 R)
• M12: 6,213,548 km (0.071 R)
• M13: 6,373,617 km (0.089 R)
• M14: 7,138,960 km (0.112 R)
• M15: 7,306,659 km (0.112 R)
• M16: 7,760,240 km (0.036 R)
• M17: 8,164,603 km (0.106 R)
• M18: 8,398,724 km (0.099 R)
• M19: 9,663,873 km (0.075 R)
• M20: 9,725,507 km (0.068 R)
• M21: 9,911,457 km (0.108 R)
• M22: 10,666,777 km (0.073 R)
• M23: 11,834,089 km (0.084 R)
• M24: 11,966,334 km (0.052 R)
• M25: 14,146,872 km (0.114 R)
• M26: 14,781,766 km (0.063 R)
• M27: 16,299,137 km (0.118 R)
• M28: 17,113,398 km (0.061 R)
• M29: 17,789,580 km (0.109 R)
• M30: 19,712,960 km (0.056 R)
• M31: 20,579,880 km (0.045 R)
• M32: 21,138,030 km (0.048 R)
• M33: 21,943,913 km (0.12 R)
• M34: 22,677,840 km (0.044 R)
• M35: 23,089,085 km (0.118 R)
• M36: 23,254,241 km (0.116 R)
• M37: 24,002,380 km (0.116 R)
• M38: 24,421,404 km (0.099 R)
• M39: 24,842,821 km (0.063 R)
• M40: 25,522,145 km (0.112 R)
• M41: 26,639,042 km (0.05 R)
• M42: 28,388,141 km (0.034 R)
• M43: 28,742,388 km (0.055 R)
• M44: 30,444,962 km (0.07 R)
• M45: 30,807,587 km (0.108 R)
• M46: 30,898,543 km (0.074 R)
• M47: 32,364,602 km (0.098 R)
• M48: 32,734,557 km (0.057 R)
• M49: 32,920,208 km (0.112 R)
• M50: 33,292,258 km (0.053 R)
• M51: 33,759,452 km (0.092 R)
• M52: 34,322,838 km (0.061 R)
• M53: 36,415,114 km (0.107 R)
• M54: 36,511,305 km (0.103 R)
• M55: 36,800,029 km (0.104 R)
• M56: 36,896,370 km (0.103 R)
• M57: 37,768,077 km (0.097 R)
• M58: 40,224,324 km (0.103 R)
• M59: 42,934,738 km (0.119 R)
• M60: 46,014,510 km (0.068 R)
• M61: 46,534,662 km (0.118 R)
• M62: 46,638,931 km (0.03 R)
• M63: 47,790,985 km (0.111 R)
• M64: 48,423,335 km (0.078 R)
• M65: 49,058,527 km (0.117 R)
• M66: 50,765,589 km (0.093 R)
• M67: 51,410,804 km (0.037 R)
• M68: 53,580,871 km (0.097 R)
• M69: 54,128,100 km (0.097 R)
• M70: 55,891,560 km (0.114 R)
• M71: 58,684,402 km (0.098 R)
• M72: 60,381,740 km (0.108 R)
• M73: 61,407,832 km (0.073 R)
• M74: 61,865,751 km (0.051 R)
• M75: 62,095,234 km (0.108 R)
• M76: 62,324,866 km (0.084 R)
• M77: 63,593,008 km (0.076 R)
• M78: 63,824,585 km (0.052 R)
• M79: 64,056,312 km (0.118 R)
• M80: 66,037,736 km (0.107 R)
• M81: 66,741,744 km (0.072 R)
• M82: 66,977,061 km (0.106 R)
• M83: 68,987,806 km (0.118 R)
• M84: 69,583,056 km (0.049 R)
• M85: 69,940,894 km (0.067 R)
• M86: 71,860,085 km (0.057 R)
• M87: 71,980,661 km (0.106 R)
• M88: 72,342,688 km (0.11 R)
• M89: 75,015,553 km (0.085 R)
• M90: 76,979,773 km (0.075 R)
• M91: 78,588,100 km (0.104 R)
• M92: 80,457,475 km (0.099 R)
• M93: 82,467,771 km (0.095 R)
• M94: 82,846,403 km (0.049 R)
• M95: 83,732,471 km (0.098 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 17,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit