🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.44 AU - 0.72 AU

Year: 159 Days

Day: 40.7 Hours

Environment

Temp: 207 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.8 AU - 1.02 AU

Year: 312 Days

Day: 30.8 Hours

Environment

Temp: 89 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,035,084 km

• M1: 104,120 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.01 AU - 1.11 AU

Year: 393 Days

Day: 25.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.89 AU - 4.71 AU

Year: 3209 Days

Day: 42.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.83 AU - 5.11 AU

Year: 3988 Days

Day: 27.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,035,084 km

• M1: 909,705 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.9

Radius: 11.5

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.36 AU - 5.76 AU

Year: 4096 Days

Day: 11.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 39,035,084 km

• M1: 147,803 km (0.116 R)
• M2: 431,291 km (0.107 R)
• M3: 695,780 km (0.073 R)
• M4: 816,505 km (0.086 R)
• M5: 918,681 km (0.116 R)
• M6: 1,025,643 km (0.069 R)
• M7: 1,108,819 km (0.036 R)
• M8: 1,403,228 km (0.115 R)
• M9: 1,544,149 km (0.092 R)
• M10: 1,624,483 km (0.039 R)
• M11: 1,977,833 km (0.074 R)
• M12: 2,118,904 km (0.102 R)
• M13: 2,208,813 km (0.057 R)
• M14: 2,392,668 km (0.072 R)
• M15: 2,562,612 km (0.083 R)
• M16: 2,775,639 km (0.072 R)
• M17: 2,854,627 km (0.045 R)
• M18: 2,934,362 km (0.109 R)
• M19: 3,096,227 km (0.065 R)
• M20: 3,577,932 km (0.098 R)
• M21: 3,794,849 km (0.118 R)
• M22: 4,016,104 km (0.101 R)
• M23: 4,241,698 km (0.067 R)
• M24: 4,752,724 km (0.091 R)
• M25: 4,871,655 km (0.094 R)
• M26: 5,381,933 km (0.046 R)
• M27: 5,706,411 km (0.057 R)
• M28: 5,832,971 km (0.114 R)
• M29: 5,986,009 km (0.059 R)
• M30: 6,532,341 km (0.082 R)
• M31: 6,691,513 km (0.071 R)
• M32: 7,285,715 km (0.118 R)
• M33: 7,506,073 km (0.096 R)
• M34: 7,896,972 km (0.1 R)
• M35: 8,237,457 km (0.074 R)
• M36: 8,380,622 km (0.031 R)
• M37: 8,495,813 km (0.083 R)
• M38: 8,844,675 km (0.092 R)
• M39: 9,737,176 km (0.098 R)
• M40: 10,010,641 km (0.047 R)
• M41: 10,596,167 km (0.107 R)
• M42: 10,845,995 km (0.092 R)
• M43: 11,479,243 km (0.081 R)
• M44: 11,639,462 km (0.105 R)
• M45: 12,385,806 km (0.118 R)
• M46: 12,517,303 km (0.053 R)
• M47: 13,416,386 km (0.111 R)
• M48: 13,551,323 km (0.043 R)
• M49: 13,788,735 km (0.106 R)
• M50: 14,821,259 km (0.063 R)
• M51: 14,995,840 km (0.11 R)
• M52: 15,206,175 km (0.043 R)
• M53: 15,878,767 km (0.106 R)
• M54: 16,057,387 km (0.106 R)
• M55: 16,561,083 km (0.06 R)
• M56: 17,399,728 km (0.114 R)
• M57: 17,805,737 km (0.11 R)
• M58: 18,740,125 km (0.058 R)
• M59: 19,270,450 km (0.07 R)
• M60: 20,190,925 km (0.113 R)
• M61: 21,282,840 km (0.079 R)
• M62: 21,677,479 km (0.076 R)
• M63: 22,353,961 km (0.105 R)
• M64: 22,835,666 km (0.098 R)
• M65: 22,916,299 km (0.115 R)
• M66: 23,118,257 km (0.093 R)
• M67: 23,239,580 km (0.107 R)
• M68: 23,850,089 km (0.103 R)
• M69: 25,462,006 km (0.096 R)
• M70: 26,049,178 km (0.101 R)
• M71: 26,386,671 km (0.069 R)
• M72: 26,683,174 km (0.091 R)
• M73: 27,279,621 km (0.048 R)
• M74: 27,365,190 km (0.104 R)
• M75: 27,665,284 km (0.079 R)
• M76: 28,052,892 km (0.066 R)
• M77: 28,398,762 km (0.108 R)
• M78: 28,920,410 km (0.081 R)
• M79: 29,313,852 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.5

Radius: 8.9

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.64 AU - 6.14 AU

Year: 5145 Days

Day: 6.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 39,035,084 km

• M1: 131,796 km (0.113 R)
• M2: 194,328 km (0.118 R)
• M3: 272,119 km (0.12 R)
• M4: 441,314 km (0.06 R)
• M5: 545,284 km (0.079 R)
• M6: 682,017 km (0.108 R)
• M7: 792,420 km (0.099 R)
• M8: 949,348 km (0.085 R)
• M9: 1,278,912 km (0.089 R)
• M10: 1,464,862 km (0.083 R)
• M11: 1,544,897 km (0.089 R)
• M12: 2,092,575 km (0.099 R)
• M13: 2,183,381 km (0.081 R)
• M14: 2,331,333 km (0.06 R)
• M15: 2,482,726 km (0.041 R)
• M16: 2,755,443 km (0.075 R)
• M17: 2,895,616 km (0.119 R)
• M18: 3,224,582 km (0.098 R)
• M19: 3,895,977 km (0.067 R)
• M20: 4,236,163 km (0.105 R)
• M21: 4,609,709 km (0.076 R)
• M22: 4,704,703 km (0.048 R)
• M23: 5,115,948 km (0.056 R)
• M24: 5,189,849 km (0.11 R)
• M25: 5,564,143 km (0.1 R)
• M26: 5,921,383 km (0.032 R)
• M27: 6,207,264 km (0.04 R)
• M28: 6,819,868 km (0.085 R)
• M29: 7,064,759 km (0.11 R)
• M30: 7,675,717 km (0.038 R)
• M31: 7,760,240 km (0.073 R)
• M32: 8,016,052 km (0.106 R)
• M33: 8,130,644 km (0.093 R)
• M34: 8,274,557 km (0.119 R)
• M35: 9,007,138 km (0.06 R)
• M36: 9,486,899 km (0.035 R)
• M37: 9,821,699 km (0.078 R)
• M38: 9,913,552 km (0.113 R)
• M39: 10,596,616 km (0.1 R)
• M40: 10,753,993 km (0.091 R)
• M41: 11,391,279 km (0.101 R)
• M42: 11,975,160 km (0.108 R)
• M43: 12,106,208 km (0.091 R)
• M44: 13,003,645 km (0.099 R)
• M45: 13,104,624 km (0.107 R)
• M46: 13,307,479 km (0.055 R)
• M47: 13,477,422 km (0.09 R)
• M48: 14,163,926 km (0.026 R)
• M49: 15,073,481 km (0.047 R)
• M50: 15,749,963 km (0.043 R)
• M51: 16,001,736 km (0.095 R)
• M52: 16,073,992 km (0.103 R)
• M53: 17,132,696 km (0.117 R)
• M54: 17,502,951 km (0.117 R)
• M55: 18,896,006 km (0.114 R)
• M56: 19,624,997 km (0.074 R)
• M57: 20,402,457 km (0.108 R)
• M58: 21,150,297 km (0.103 R)
• M59: 21,269,227 km (0.118 R)
• M60: 21,348,663 km (0.12 R)
• M61: 21,547,479 km (0.092 R)
• M62: 22,107,873 km (0.085 R)
• M63: 22,713,445 km (0.119 R)
• M64: 23,734,749 km (0.061 R)
• M65: 24,064,762 km (0.048 R)
• M66: 24,980,152 km (0.094 R)
• M67: 25,189,888 km (0.076 R)
• M68: 25,273,812 km (0.101 R)
• M69: 25,949,396 km (0.111 R)
• M70: 26,759,170 km (0.1 R)
• M71: 26,930,758 km (0.084 R)
• M72: 27,620,704 km (0.066 R)
• M73: 27,794,088 km (0.063 R)
• M74: 28,710,225 km (0.04 R)
• M75: 29,547,674 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.7

Radius: 8.2

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.9 AU - 9.78 AU

Year: 7900 Days

Day: 9.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,035,084 km

• M1: 534,812 km (0.077 R)
• M2: 816,505 km (0.115 R)
• M3: 916,137 km (0.063 R)
• M4: 980,614 km (0.065 R)
• M5: 1,326,335 km (0.117 R)
• M6: 1,384,977 km (0.107 R)
• M7: 1,459,776 km (0.098 R)
• M8: 1,597,855 km (0.084 R)
• M9: 1,919,939 km (0.065 R)
• M10: 2,088,835 km (0.12 R)
• M11: 2,262,518 km (0.089 R)
• M12: 2,422,887 km (0.106 R)
• M13: 2,888,136 km (0.106 R)
• M14: 3,220,393 km (0.095 R)
• M15: 3,689,233 km (0.072 R)
• M16: 3,857,381 km (0.058 R)
• M17: 4,049,614 km (0.099 R)
• M18: 4,114,390 km (0.117 R)
• M19: 4,179,465 km (0.108 R)
• M20: 5,080,344 km (0.094 R)
• M21: 5,362,186 km (0.109 R)
• M22: 5,433,395 km (0.071 R)
• M23: 5,673,200 km (0.105 R)
• M24: 5,769,990 km (0.082 R)
• M25: 6,387,979 km (0.118 R)
• M26: 6,514,239 km (0.097 R)
• M27: 6,897,509 km (0.107 R)
• M28: 7,552,897 km (0.069 R)
• M29: 8,200,506 km (0.057 R)
• M30: 8,392,740 km (0.037 R)
• M31: 8,837,943 km (0.072 R)
• M32: 8,978,565 km (0.113 R)
• M33: 9,176,782 km (0.078 R)
• M34: 9,693,044 km (0.077 R)
• M35: 9,750,939 km (0.099 R)
• M36: 9,896,348 km (0.067 R)
• M37: 10,159,939 km (0.083 R)
• M38: 10,218,731 km (0.074 R)
• M39: 10,634,165 km (0.059 R)
• M40: 11,115,571 km (0.083 R)
• M41: 12,006,127 km (0.113 R)
• M42: 12,760,549 km (0.045 R)
• M43: 12,824,128 km (0.103 R)
• M44: 12,887,707 km (0.116 R)
• M45: 12,983,450 km (0.072 R)
• M46: 13,433,141 km (0.112 R)
• M47: 13,920,680 km (0.046 R)
• M48: 14,150,163 km (0.118 R)
• M49: 14,248,898 km (0.044 R)
• M50: 14,846,093 km (0.057 R)
• M51: 15,147,832 km (0.084 R)
• M52: 15,587,201 km (0.053 R)
• M53: 16,065,016 km (0.112 R)
• M54: 16,340,276 km (0.104 R)
• M55: 16,617,032 km (0.12 R)
• M56: 16,721,152 km (0.04 R)
• M57: 17,000,152 km (0.03 R)
• M58: 17,070,164 km (0.114 R)
• M59: 17,810,524 km (0.06 R)
• M60: 18,024,150 km (0.08 R)
• M61: 18,633,612 km (0.076 R)
• M62: 19,249,955 km (0.064 R)
• M63: 19,909,681 km (0.072 R)
• M64: 19,983,433 km (0.084 R)
• M65: 20,242,387 km (0.103 R)
• M66: 20,465,288 km (0.039 R)
• M67: 20,763,586 km (0.027 R)
• M68: 21,402,369 km (0.099 R)
• M69: 21,781,151 km (0.105 R)
• M70: 22,276,918 km (0.083 R)
• M71: 23,551,941 km (0.119 R)
• M72: 23,864,600 km (0.111 R)
• M73: 24,060,723 km (0.039 R)
• M74: 24,296,789 km (0.083 R)
• M75: 24,375,627 km (0.065 R)
• M76: 25,168,795 km (0.109 R)
• M77: 25,488,485 km (0.028 R)
• M78: 25,729,188 km (0.072 R)
• M79: 26,293,471 km (0.112 R)
• M80: 26,414,945 km (0.042 R)
• M81: 26,577,259 km (0.102 R)
• M82: 27,188,665 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282

Radius: 14.4

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.91 AU - 13.21 AU

Year: 14145 Days

Day: 7.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,035,084 km

• M1: 199,863 km (0.111 R)
• M2: 388,805 km (0.116 R)
• M3: 756,367 km (0.088 R)
• M4: 1,079,947 km (0.097 R)
• M5: 1,229,994 km (0.108 R)
• M6: 1,407,566 km (0.078 R)
• M7: 1,615,657 km (0.103 R)
• M8: 1,745,508 km (0.089 R)
• M9: 1,947,166 km (0.054 R)
• M10: 2,109,629 km (0.072 R)
• M11: 2,473,302 km (0.057 R)
• M12: 2,989,713 km (0.088 R)
• M13: 3,885,505 km (0.071 R)
• M14: 4,151,939 km (0.073 R)
• M15: 4,332,953 km (0.065 R)
• M16: 4,547,476 km (0.077 R)
• M17: 4,640,526 km (0.095 R)
• M18: 4,923,715 km (0.115 R)
• M19: 5,083,336 km (0.101 R)
• M20: 5,539,908 km (0.106 R)
• M21: 5,874,260 km (0.118 R)
• M22: 6,738,935 km (0.067 R)
• M23: 6,845,299 km (0.071 R)
• M24: 7,313,242 km (0.082 R)
• M25: 7,459,399 km (0.115 R)
• M26: 7,606,453 km (0.077 R)
• M27: 7,717,455 km (0.119 R)
• M28: 8,204,396 km (0.103 R)
• M29: 8,662,913 km (0.114 R)
• M30: 10,210,503 km (0.097 R)
• M31: 10,415,153 km (0.104 R)
• M32: 10,662,439 km (0.062 R)
• M33: 11,971,121 km (0.085 R)
• M34: 12,143,607 km (0.081 R)
• M35: 12,360,524 km (0.11 R)
• M36: 13,688,654 km (0.046 R)
• M37: 14,553,330 km (0.115 R)
• M38: 15,061,962 km (0.105 R)
• M39: 15,155,012 km (0.053 R)
• M40: 15,670,676 km (0.058 R)
• M41: 15,764,923 km (0.083 R)
• M42: 16,001,736 km (0.097 R)
• M43: 16,383,061 km (0.068 R)
• M44: 17,105,918 km (0.085 R)
• M45: 17,593,757 km (0.069 R)
• M46: 17,888,614 km (0.079 R)
• M47: 18,983,820 km (0.078 R)
• M48: 19,641,303 km (0.088 R)
• M49: 20,615,634 km (0.112 R)
• M50: 21,658,181 km (0.085 R)
• M51: 21,974,282 km (0.079 R)
• M52: 24,338,975 km (0.097 R)
• M53: 24,448,331 km (0.113 R)
• M54: 24,997,804 km (0.096 R)
• M55: 25,440,315 km (0.057 R)
• M56: 25,885,518 km (0.115 R)
• M57: 26,221,066 km (0.112 R)
• M58: 26,953,048 km (0.114 R)
• M59: 28,322,018 km (0.061 R)
• M60: 28,899,017 km (0.093 R)
• M61: 30,712,592 km (0.115 R)
• M62: 31,662,988 km (0.078 R)
• M63: 32,321,966 km (0.095 R)
• M64: 33,775,609 km (0.084 R)
• M65: 34,081,088 km (0.105 R)
• M66: 34,448,949 km (0.095 R)
• M67: 35,126,777 km (0.109 R)
• M68: 35,808,943 km (0.07 R)
• M69: 37,881,622 km (0.118 R)
• M70: 38,326,376 km (0.099 R)
• M71: 38,581,291 km (0.026 R)
• M72: 39,156,794 km (0.092 R)
• M73: 40,835,432 km (0.107 R)
• M74: 41,749,026 km (0.048 R)
• M75: 42,208,441 km (0.113 R)
• M76: 42,405,760 km (0.117 R)
• M77: 44,463,180 km (0.026 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39

Radius: 6.3

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 17.85 AU - 20.99 AU

Year: 30800 Days

Day: 21.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,035,084 km

• M1: 196,871 km (0.06 R)
• M2: 344,374 km (0.072 R)
• M3: 390,002 km (0.059 R)
• M4: 437,873 km (0.04 R)
• M5: 500,854 km (0.085 R)
• M6: 784,491 km (0.097 R)
• M7: 1,130,212 km (0.103 R)
• M8: 1,291,778 km (0.115 R)
• M9: 1,779,317 km (0.087 R)
• M10: 1,946,567 km (0.091 R)
• M11: 2,162,886 km (0.109 R)
• M12: 2,713,107 km (0.063 R)
• M13: 2,833,084 km (0.111 R)
• M14: 3,562,673 km (0.108 R)
• M15: 3,800,534 km (0.095 R)
• M16: 3,989,177 km (0.072 R)
• M17: 4,180,812 km (0.115 R)
• M18: 5,272,876 km (0.096 R)
• M19: 5,392,704 km (0.113 R)
• M20: 6,067,989 km (0.077 R)
• M21: 6,415,654 km (0.11 R)
• M22: 8,457,964 km (0.107 R)
• M23: 9,131,903 km (0.08 R)
• M24: 9,749,443 km (0.099 R)
• M25: 10,007,649 km (0.112 R)
• M26: 11,642,753 km (0.102 R)
• M27: 11,956,011 km (0.066 R)
• M28: 12,751,124 km (0.1 R)
• M29: 12,871,999 km (0.1 R)
• M30: 12,952,632 km (0.098 R)
• M31: 13,686,709 km (0.074 R)
• M32: 13,851,566 km (0.04 R)
• M33: 14,225,112 km (0.109 R)
• M34: 15,237,441 km (0.105 R)
• M35: 15,881,908 km (0.101 R)
• M36: 16,055,143 km (0.12 R)
• M37: 16,229,125 km (0.099 R)
• M38: 16,931,337 km (0.077 R)
• M39: 17,375,194 km (0.112 R)
• M40: 17,464,504 km (0.098 R)
• M41: 17,867,820 km (0.067 R)
• M42: 18,183,771 km (0.104 R)
• M43: 19,373,373 km (0.062 R)
• M44: 20,399,315 km (0.115 R)
• M45: 20,729,478 km (0.118 R)
• M46: 21,156,580 km (0.094 R)
• M47: 21,490,781 km (0.119 R)
• M48: 21,682,566 km (0.102 R)
• M49: 21,971,290 km (0.086 R)
• M50: 22,019,460 km (0.064 R)
• M51: 22,212,741 km (0.11 R)
• M52: 22,552,477 km (0.038 R)
• M53: 23,433,758 km (0.104 R)
• M54: 24,576,088 km (0.107 R)
• M55: 24,626,203 km (0.108 R)
• M56: 25,736,518 km (0.096 R)
• M57: 26,657,144 km (0.117 R)
• M58: 27,380,599 km (0.105 R)
• M59: 28,005,769 km (0.096 R)
• M60: 28,110,487 km (0.117 R)
• M61: 28,899,616 km (0.1 R)
• M62: 29,429,641 km (0.12 R)
• M63: 29,802,738 km (0.106 R)
• M64: 31,147,623 km (0.117 R)
• M65: 31,310,236 km (0.042 R)
• M66: 31,473,298 km (0.113 R)
• M67: 32,347,398 km (0.084 R)
• M68: 32,512,105 km (0.115 R)
• M69: 32,952,821 km (0.067 R)
• M70: 34,063,435 km (0.061 R)
• M71: 34,175,185 km (0.11 R)
• M72: 34,511,182 km (0.115 R)
• M73: 34,567,281 km (0.032 R)
• M74: 36,093,179 km (0.085 R)
• M75: 37,065,266 km (0.102 R)
• M76: 37,410,388 km (0.052 R)
• M77: 38,103,924 km (0.107 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 14,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit