🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.49 AU - 0.69 AU

Year: 171 Days

Day: 43.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,103,280 km

• M1: 260,300 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.99 AU - 1.61 AU

Year: 558 Days

Day: 23.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,103,280 km

• M1: 779,555 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.3

Radius: 8.6

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.65 AU - 7.33 AU

Year: 5523 Days

Day: 6.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 72,103,280 km

• M1: 131,646 km (0.053 R)
• M2: 693,536 km (0.111 R)
• M3: 817,552 km (0.077 R)
• M4: 889,808 km (0.085 R)
• M5: 1,168,359 km (0.114 R)
• M6: 1,386,473 km (0.113 R)
• M7: 1,581,249 km (0.072 R)
• M8: 1,654,253 km (0.079 R)
• M9: 2,017,178 km (0.1 R)
• M10: 2,341,955 km (0.078 R)
• M11: 2,837,572 km (0.026 R)
• M12: 3,086,054 km (0.068 R)
• M13: 3,201,394 km (0.05 R)
• M14: 3,460,199 km (0.115 R)
• M15: 3,701,351 km (0.034 R)
• M16: 4,200,110 km (0.106 R)
• M17: 4,405,657 km (0.089 R)
• M18: 4,614,496 km (0.084 R)
• M19: 4,693,633 km (0.074 R)
• M20: 4,799,848 km (0.066 R)
• M21: 5,150,804 km (0.083 R)
• M22: 5,763,408 km (0.111 R)
• M23: 6,281,764 km (0.113 R)
• M24: 6,785,161 km (0.037 R)
• M25: 7,393,875 km (0.04 R)
• M26: 7,830,401 km (0.046 R)
• M27: 8,468,436 km (0.06 R)
• M28: 9,156,437 km (0.085 R)
• M29: 9,523,999 km (0.116 R)
• M30: 9,591,318 km (0.053 R)
• M31: 9,658,787 km (0.119 R)
• M32: 9,760,363 km (0.11 R)
• M33: 9,998,673 km (0.088 R)
• M34: 10,273,484 km (0.096 R)
• M35: 10,377,155 km (0.12 R)
• M36: 10,585,545 km (0.049 R)
• M37: 11,290,301 km (0.102 R)
• M38: 11,361,509 km (0.055 R)
• M39: 11,792,501 km (0.098 R)
• M40: 12,155,874 km (0.04 R)
• M41: 12,818,892 km (0.053 R)
• M42: 13,042,690 km (0.119 R)
• M43: 14,566,494 km (0.116 R)
• M44: 14,800,017 km (0.101 R)
• M45: 14,956,197 km (0.112 R)
• M46: 15,034,586 km (0.096 R)
• M47: 15,231,158 km (0.065 R)
• M48: 15,468,121 km (0.085 R)
• M49: 15,547,258 km (0.039 R)
• M50: 16,025,672 km (0.095 R)
• M51: 16,266,674 km (0.089 R)
• M52: 16,387,549 km (0.09 R)
• M53: 16,589,805 km (0.034 R)
• M54: 17,489,487 km (0.062 R)
• M55: 18,446,913 km (0.109 R)
• M56: 18,783,957 km (0.047 R)
• M57: 18,868,630 km (0.09 R)
• M58: 19,421,394 km (0.047 R)
• M59: 19,506,964 km (0.063 R)
• M60: 19,764,272 km (0.028 R)
• M61: 20,848,558 km (0.046 R)
• M62: 21,287,627 km (0.075 R)
• M63: 21,464,153 km (0.097 R)
• M64: 21,685,558 km (0.053 R)
• M65: 21,774,269 km (0.082 R)
• M66: 22,398,840 km (0.116 R)
• M67: 22,803,353 km (0.066 R)
• M68: 23,255,887 km (0.06 R)
• M69: 23,574,231 km (0.097 R)
• M70: 23,848,444 km (0.042 R)
• M71: 24,077,628 km (0.1 R)
• M72: 24,630,841 km (0.1 R)
• M73: 24,723,442 km (0.084 R)
• M74: 25,141,568 km (0.114 R)
• M75: 26,268,040 km (0.118 R)
• M76: 26,789,837 km (0.085 R)
• M77: 27,219,183 km (0.098 R)
• M78: 27,795,434 km (0.096 R)
• M79: 28,764,679 km (0.109 R)
• M80: 29,597,191 km (0.029 R)
• M81: 29,892,796 km (0.058 R)
• M82: 30,041,048 km (0.099 R)
• M83: 30,487,298 km (0.118 R)
• M84: 30,686,263 km (0.096 R)
• M85: 31,788,500 km (0.08 R)
• M86: 31,939,744 km (0.103 R)
• M87: 32,547,410 km (0.112 R)
• M88: 32,903,603 km (0.098 R)
• M89: 33,928,348 km (0.094 R)
• M90: 34,548,282 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312

Radius: 12.2

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.82 AU - 7.32 AU

Year: 6344 Days

Day: 8.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 93.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 72,103,280 km

• M1: 152,590 km (0.098 R)
• M2: 265,237 km (0.06 R)
• M3: 360,232 km (0.097 R)
• M4: 463,604 km (0.115 R)
• M5: 1,059,901 km (0.119 R)
• M6: 1,139,637 km (0.087 R)
• M7: 1,291,478 km (0.096 R)
• M8: 1,772,286 km (0.077 R)
• M9: 1,900,940 km (0.102 R)
• M10: 2,117,109 km (0.12 R)
• M11: 2,219,584 km (0.09 R)
• M12: 2,628,285 km (0.1 R)
• M13: 2,757,538 km (0.032 R)
• M14: 2,870,035 km (0.086 R)
• M15: 3,003,177 km (0.062 R)
• M16: 3,375,227 km (0.078 R)
• M17: 3,866,507 km (0.116 R)
• M18: 3,992,917 km (0.081 R)
• M19: 4,271,468 km (0.093 R)
• M20: 4,358,534 km (0.106 R)
• M21: 4,623,322 km (0.077 R)
• M22: 5,331,519 km (0.118 R)
• M23: 5,734,535 km (0.113 R)
• M24: 5,903,282 km (0.038 R)
• M25: 6,098,208 km (0.071 R)
• M26: 6,221,177 km (0.117 R)
• M27: 7,390,733 km (0.105 R)
• M28: 7,574,739 km (0.042 R)
• M29: 8,298,343 km (0.045 R)
• M30: 9,184,711 km (0.092 R)
• M31: 9,553,320 km (0.07 R)
• M32: 9,725,058 km (0.091 R)
• M33: 9,840,249 km (0.082 R)
• M34: 10,451,954 km (0.096 R)
• M35: 11,347,447 km (0.113 R)
• M36: 11,498,990 km (0.114 R)
• M37: 11,712,466 km (0.089 R)
• M38: 12,267,325 km (0.083 R)
• M39: 12,485,438 km (0.108 R)
• M40: 12,610,652 km (0.108 R)
• M41: 13,211,138 km (0.09 R)
• M42: 13,627,468 km (0.069 R)
• M43: 14,015,525 km (0.116 R)
• M44: 14,210,900 km (0.056 R)
• M45: 14,637,404 km (0.118 R)
• M46: 14,868,832 km (0.115 R)
• M47: 15,268,407 km (0.076 R)
• M48: 15,739,042 km (0.07 R)
• M49: 15,840,470 km (0.067 R)
• M50: 16,146,248 km (0.091 R)
• M51: 17,249,083 km (0.08 R)
• M52: 17,563,538 km (0.109 R)
• M53: 18,269,490 km (0.097 R)
• M54: 18,768,998 km (0.055 R)
• M55: 18,876,708 km (0.087 R)
• M56: 19,056,525 km (0.049 R)
• M57: 19,200,887 km (0.112 R)
• M58: 19,418,103 km (0.116 R)
• M59: 19,599,565 km (0.088 R)
• M60: 19,745,273 km (0.112 R)
• M61: 20,037,737 km (0.095 R)
• M62: 20,147,841 km (0.101 R)
• M63: 20,812,205 km (0.1 R)
• M64: 21,109,905 km (0.091 R)
• M65: 21,634,096 km (0.066 R)
• M66: 21,860,138 km (0.118 R)
• M67: 22,049,081 km (0.075 R)
• M68: 22,276,469 km (0.12 R)
• M69: 22,352,465 km (0.114 R)
• M70: 23,040,166 km (0.103 R)
• M71: 23,193,953 km (0.045 R)
• M72: 23,463,977 km (0.049 R)
• M73: 23,618,661 km (0.074 R)
• M74: 24,201,944 km (0.071 R)
• M75: 24,436,513 km (0.107 R)
• M76: 24,750,669 km (0.107 R)
• M77: 24,868,701 km (0.119 R)
• M78: 25,303,433 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.2

Radius: 12

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.43 AU - 11.45 AU

Year: 10927 Days

Day: 7.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 72,103,280 km

• M1: 219,310 km (0.092 R)
• M2: 414,386 km (0.118 R)
• M3: 949,348 km (0.073 R)
• M4: 1,348,625 km (0.081 R)
• M5: 1,506,600 km (0.055 R)
• M6: 1,776,924 km (0.069 R)
• M7: 2,131,470 km (0.111 R)
• M8: 2,364,544 km (0.119 R)
• M9: 3,009,460 km (0.102 R)
• M10: 3,139,611 km (0.029 R)
• M11: 3,245,077 km (0.107 R)
• M12: 3,541,580 km (0.118 R)
• M13: 3,707,035 km (0.039 R)
• M14: 4,218,959 km (0.099 R)
• M15: 4,365,116 km (0.051 R)
• M16: 4,513,069 km (0.07 R)
• M17: 5,309,079 km (0.092 R)
• M18: 5,820,554 km (0.114 R)
• M19: 5,918,241 km (0.073 R)
• M20: 6,082,201 km (0.085 R)
• M21: 7,098,120 km (0.043 R)
• M22: 7,590,147 km (0.105 R)
• M23: 8,020,690 km (0.061 R)
• M24: 8,905,711 km (0.046 R)
• M25: 9,321,743 km (0.099 R)
• M26: 9,628,418 km (0.078 R)
• M27: 9,860,594 km (0.102 R)
• M28: 10,133,760 km (0.107 R)
• M29: 11,210,715 km (0.069 R)
• M30: 11,414,168 km (0.105 R)
• M31: 12,282,135 km (0.113 R)
• M32: 12,449,834 km (0.114 R)
• M33: 15,100,708 km (0.045 R)
• M34: 15,325,554 km (0.106 R)
• M35: 15,551,596 km (0.117 R)
• M36: 16,190,080 km (0.075 R)
• M37: 16,374,085 km (0.03 R)
• M38: 17,681,720 km (0.089 R)
• M39: 18,061,400 km (0.1 R)
• M40: 18,636,155 km (0.049 R)
• M41: 19,656,263 km (0.114 R)
• M42: 20,099,072 km (0.1 R)
• M43: 21,195,176 km (0.111 R)
• M44: 22,208,552 km (0.067 R)
• M45: 22,669,762 km (0.06 R)
• M46: 22,875,758 km (0.086 R)
• M47: 23,445,427 km (0.114 R)
• M48: 23,758,087 km (0.106 R)
• M49: 23,914,865 km (0.117 R)
• M50: 25,931,594 km (0.077 R)
• M51: 26,147,015 km (0.064 R)
• M52: 26,688,260 km (0.102 R)
• M53: 27,124,039 km (0.049 R)
• M54: 27,452,256 km (0.114 R)
• M55: 27,947,126 km (0.104 R)
• M56: 28,057,529 km (0.102 R)
• M57: 28,556,139 km (0.034 R)
• M58: 29,730,632 km (0.12 R)
• M59: 29,843,429 km (0.082 R)
• M60: 30,693,145 km (0.083 R)
• M61: 31,608,235 km (0.115 R)
• M62: 35,536,675 km (0.074 R)
• M63: 36,376,817 km (0.025 R)
• M64: 36,618,118 km (0.105 R)
• M65: 36,920,455 km (0.119 R)
• M66: 37,223,541 km (0.109 R)
• M67: 38,321,739 km (0.049 R)
• M68: 39,059,705 km (0.096 R)
• M69: 40,113,323 km (0.11 R)
• M70: 40,549,849 km (0.118 R)
• M71: 40,925,190 km (0.112 R)
• M72: 41,050,703 km (0.115 R)
• M73: 41,490,521 km (0.094 R)
• M74: 41,616,482 km (0.058 R)
• M75: 41,931,984 km (0.073 R)
• M76: 42,121,674 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.4

Radius: 10.4

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.6 AU - 10.86 AU

Year: 13241 Days

Day: 11.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 72,103,280 km

• M1: 166,054 km (0.048 R)
• M2: 233,073 km (0.032 R)
• M3: 382,522 km (0.111 R)
• M4: 479,461 km (0.077 R)
• M5: 901,626 km (0.072 R)
• M6: 1,140,385 km (0.077 R)
• M7: 1,399,638 km (0.113 R)
• M8: 1,606,532 km (0.11 R)
• M9: 2,207,017 km (0.118 R)
• M10: 2,340,459 km (0.1 R)
• M11: 2,476,742 km (0.058 R)
• M12: 2,671,818 km (0.115 R)
• M13: 2,757,089 km (0.069 R)
• M14: 3,047,757 km (0.112 R)
• M15: 3,440,601 km (0.099 R)
• M16: 3,849,752 km (0.075 R)
• M17: 4,011,168 km (0.089 R)
• M18: 4,174,977 km (0.084 R)
• M19: 4,748,386 km (0.044 R)
• M20: 4,956,776 km (0.102 R)
• M21: 5,203,762 km (0.1 R)
• M22: 6,846,646 km (0.071 R)
• M23: 8,384,063 km (0.096 R)
• M24: 8,467,838 km (0.061 R)
• M25: 8,933,686 km (0.104 R)
• M26: 9,019,405 km (0.045 R)
• M27: 9,495,126 km (0.049 R)
• M28: 9,714,138 km (0.06 R)
• M29: 9,934,795 km (0.111 R)
• M30: 10,426,074 km (0.071 R)
• M31: 10,742,922 km (0.066 R)
• M32: 11,478,944 km (0.083 R)
• M33: 11,853,088 km (0.077 R)
• M34: 12,041,731 km (0.117 R)
• M35: 12,806,027 km (0.091 R)
• M36: 12,999,606 km (0.079 R)
• M37: 13,389,608 km (0.071 R)
• M38: 13,635,248 km (0.113 R)
• M39: 14,131,164 km (0.028 R)
• M40: 14,331,177 km (0.091 R)
• M41: 14,481,822 km (0.071 R)
• M42: 15,345,301 km (0.095 R)
• M43: 15,499,536 km (0.101 R)
• M44: 17,657,037 km (0.054 R)
• M45: 18,743,267 km (0.115 R)
• M46: 18,963,176 km (0.071 R)
• M47: 19,906,989 km (0.042 R)
• M48: 20,356,530 km (0.09 R)
• M49: 20,469,327 km (0.114 R)
• M50: 21,037,051 km (0.101 R)
• M51: 21,437,375 km (0.108 R)
• M52: 21,552,266 km (0.047 R)
• M53: 22,187,758 km (0.102 R)
• M54: 22,420,382 km (0.087 R)
• M55: 22,653,755 km (0.071 R)
• M56: 22,888,025 km (0.038 R)
• M57: 23,005,310 km (0.113 R)
• M58: 24,610,047 km (0.036 R)
• M59: 25,031,913 km (0.084 R)
• M60: 26,743,312 km (0.105 R)
• M61: 28,618,671 km (0.048 R)
• M62: 29,316,844 km (0.103 R)
• M63: 29,956,375 km (0.074 R)
• M64: 31,510,099 km (0.107 R)
• M65: 31,575,473 km (0.081 R)
• M66: 31,771,596 km (0.067 R)
• M67: 33,289,266 km (0.113 R)
• M68: 36,052,638 km (0.027 R)
• M69: 39,029,037 km (0.09 R)
• M70: 39,169,360 km (0.084 R)
• M71: 39,803,057 km (0.099 R)
• M72: 39,873,667 km (0.104 R)
• M73: 40,369,135 km (0.092 R)
• M74: 40,866,698 km (0.103 R)
• M75: 41,223,189 km (0.05 R)
• M76: 41,867,806 km (0.108 R)
• M77: 42,949,399 km (0.112 R)
• M78: 44,040,117 km (0.052 R)
• M79: 44,113,121 km (0.038 R)
• M80: 46,100,529 km (0.066 R)
• M81: 46,918,530 km (0.088 R)
• M82: 47,441,674 km (0.055 R)
• M83: 48,342,851 km (0.105 R)
• M84: 49,553,098 km (0.075 R)
• M85: 49,705,089 km (0.052 R)
• M86: 51,003,300 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.9

Radius: 4.7

Gravity: 43.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.12 AU - 12.82 AU

Year: 15602 Days

Day: 17.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,103,280 km

• M1: 83,924 km (0.071 R)
• M2: 141,520 km (0.111 R)
• M3: 592,108 km (0.091 R)
• M4: 656,585 km (0.1 R)
• M5: 987,795 km (0.105 R)
• M6: 1,038,808 km (0.056 R)
• M7: 1,450,351 km (0.09 R)
• M8: 1,567,935 km (0.055 R)
• M9: 1,597,855 km (0.056 R)
• M10: 2,268,652 km (0.059 R)
• M11: 2,302,610 km (0.119 R)
• M12: 2,405,384 km (0.025 R)
• M13: 3,474,411 km (0.12 R)
• M14: 3,671,880 km (0.054 R)
• M15: 4,036,300 km (0.068 R)
• M16: 4,327,866 km (0.062 R)
• M17: 4,756,016 km (0.108 R)
• M18: 5,152,899 km (0.09 R)
• M19: 6,072,327 km (0.046 R)
• M20: 6,550,741 km (0.09 R)
• M21: 6,991,606 km (0.068 R)
• M22: 7,090,939 km (0.119 R)
• M23: 7,543,473 km (0.117 R)
• M24: 8,161,312 km (0.1 R)
• M25: 9,010,130 km (0.088 R)
• M26: 10,504,912 km (0.106 R)
• M27: 12,253,562 km (0.105 R)
• M28: 13,778,113 km (0.025 R)
• M29: 14,341,499 km (0.052 R)
• M30: 15,880,263 km (0.116 R)
• M31: 16,207,284 km (0.104 R)
• M32: 16,338,780 km (0.102 R)
• M33: 17,068,219 km (0.117 R)
• M34: 17,537,807 km (0.076 R)
• M35: 17,943,816 km (0.091 R)
• M36: 18,352,966 km (0.073 R)
• M37: 19,808,703 km (0.11 R)
• M38: 21,589,516 km (0.046 R)
• M39: 24,317,283 km (0.06 R)
• M40: 25,606,668 km (0.072 R)
• M41: 25,836,450 km (0.117 R)
• M42: 26,607,477 km (0.114 R)
• M43: 28,409,234 km (0.075 R)
• M44: 28,965,289 km (0.114 R)
• M45: 30,088,321 km (0.106 R)
• M46: 30,899,291 km (0.057 R)
• M47: 32,791,255 km (0.113 R)
• M48: 33,374,537 km (0.116 R)
• M49: 33,793,261 km (0.063 R)
• M50: 34,045,334 km (0.115 R)
• M51: 34,974,935 km (0.09 R)
• M52: 35,741,624 km (0.049 R)
• M53: 36,600,166 km (0.087 R)
• M54: 36,772,653 km (0.084 R)
• M55: 38,687,954 km (0.047 R)
• M56: 39,392,411 km (0.077 R)
• M57: 39,569,235 km (0.078 R)
• M58: 39,746,209 km (0.099 R)
• M59: 40,278,927 km (0.106 R)
• M60: 40,367,938 km (0.083 R)
• M61: 40,724,729 km (0.102 R)
• M62: 40,903,499 km (0.036 R)
• M63: 41,801,086 km (0.096 R)
• M64: 42,342,780 km (0.051 R)
• M65: 43,159,734 km (0.095 R)
• M66: 43,707,262 km (0.119 R)
• M67: 44,532,893 km (0.112 R)
• M68: 44,809,200 km (0.114 R)
• M69: 46,013,163 km (0.086 R)
• M70: 46,292,463 km (0.099 R)
• M71: 46,385,812 km (0.025 R)
• M72: 47,133,951 km (0.09 R)
• M73: 47,227,749 km (0.078 R)
• M74: 47,321,696 km (0.092 R)
• M75: 47,509,591 km (0.055 R)
• M76: 53,359,167 km (0.116 R)
• M77: 53,652,678 km (0.082 R)
• M78: 55,424,814 km (0.037 R)
• M79: 56,218,581 km (0.113 R)
• M80: 57,516,492 km (0.111 R)
• M81: 58,420,811 km (0.12 R)
• M82: 59,532,473 km (0.066 R)
• M83: 60,243,511 km (0.03 R)
• M84: 60,957,243 km (0.112 R)
• M85: 61,571,342 km (0.108 R)
• M86: 64,360,146 km (0.052 R)
• M87: 64,776,776 km (0.087 R)
• M88: 64,985,465 km (0.101 R)
• M89: 68,566,688 km (0.104 R)
• M90: 69,311,835 km (0.091 R)
• M91: 69,738,937 km (0.11 R)
• M92: 70,273,899 km (0.114 R)
• M93: 71,025,329 km (0.065 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 16,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit