🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.2

Radius: 10.9

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.74 AU - 1 AU

Year: 532 Days

Day: 12.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 58,432,955 km

• M1: 153,637 km (0.112 R)
• M2: 227,239 km (0.115 R)
• M3: 308,920 km (0.056 R)
• M4: 402,418 km (0.083 R)
• M5: 533,616 km (0.093 R)
• M6: 644,019 km (0.113 R)
• M7: 763,099 km (0.096 R)
• M8: 833,410 km (0.073 R)
• M9: 927,357 km (0.063 R)
• M10: 1,025,045 km (0.051 R)
• M11: 1,143,825 km (0.116 R)
• M12: 1,231,639 km (0.107 R)
• M13: 1,402,031 km (0.032 R)
• M14: 1,471,145 km (0.036 R)
• M15: 1,606,382 km (0.042 R)
• M16: 1,679,087 km (0.108 R)
• M17: 1,938,639 km (0.082 R)
• M18: 2,059,065 km (0.098 R)
• M19: 2,233,347 km (0.094 R)
• M20: 2,465,971 km (0.066 R)
• M21: 2,573,532 km (0.113 R)
• M22: 2,659,401 km (0.036 R)
• M23: 2,730,161 km (0.084 R)
• M24: 2,962,935 km (0.089 R)
• M25: 3,185,537 km (0.028 R)
• M26: 3,320,175 km (0.111 R)
• M27: 3,473,812 km (0.114 R)
• M28: 3,629,843 km (0.043 R)
• M29: 3,752,812 km (0.102 R)
• M30: 3,930,983 km (0.066 R)
• M31: 4,003,089 km (0.11 R)
• M32: 4,111,997 km (0.116 R)
• M33: 4,249,627 km (0.106 R)
• M34: 4,360,778 km (0.037 R)
• M35: 4,463,552 km (0.103 R)
• M36: 4,700,215 km (0.117 R)
• M37: 4,805,682 km (0.098 R)
• M38: 5,028,732 km (0.099 R)
• M39: 5,136,592 km (0.108 R)
• M40: 5,444,914 km (0.096 R)
• M41: 5,831,026 km (0.057 R)
• M42: 5,913,454 km (0.11 R)
• M43: 6,163,133 km (0.03 R)
• M44: 6,299,866 km (0.118 R)
• M45: 6,405,781 km (0.026 R)
• M46: 6,630,028 km (0.026 R)
• M47: 6,737,738 km (0.093 R)
• M48: 7,042,320 km (0.095 R)
• M49: 7,174,265 km (0.111 R)
• M50: 7,597,777 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.8

Radius: 8.8

Gravity: 12.88 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.62 AU - 1.84 AU

Year: 1493 Days

Day: 7.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 58,432,955 km

• M1: 110,852 km (0.027 R)
• M2: 180,565 km (0.108 R)
• M3: 235,467 km (0.082 R)
• M4: 499,058 km (0.072 R)
• M5: 633,397 km (0.079 R)
• M6: 732,581 km (0.061 R)
• M7: 812,765 km (0.034 R)
• M8: 887,714 km (0.094 R)
• M9: 1,035,816 km (0.097 R)
• M10: 1,099,245 km (0.055 R)
• M11: 1,297,762 km (0.094 R)
• M12: 1,366,726 km (0.101 R)
• M13: 1,487,601 km (0.116 R)
• M14: 1,633,310 km (0.074 R)
• M15: 1,762,113 km (0.095 R)
• M16: 1,995,636 km (0.068 R)
• M17: 2,180,239 km (0.084 R)
• M18: 2,286,753 km (0.112 R)
• M19: 2,504,717 km (0.1 R)
• M20: 2,578,918 km (0.109 R)
• M21: 2,641,300 km (0.113 R)
• M22: 2,716,847 km (0.074 R)
• M23: 2,870,334 km (0.081 R)
• M24: 3,026,515 km (0.063 R)
• M25: 3,105,652 km (0.109 R)
• M26: 3,293,248 km (0.102 R)
• M27: 3,764,182 km (0.114 R)
• M28: 3,993,066 km (0.081 R)
• M29: 4,167,797 km (0.103 R)
• M30: 4,300,640 km (0.062 R)
• M31: 4,449,789 km (0.118 R)
• M32: 4,615,842 km (0.069 R)
• M33: 4,814,658 km (0.054 R)
• M34: 4,954,083 km (0.063 R)
• M35: 5,141,978 km (0.118 R)
• M36: 5,380,138 km (0.114 R)
• M37: 5,444,315 km (0.086 R)
• M38: 5,508,792 km (0.119 R)
• M39: 5,719,875 km (0.098 R)
• M40: 6,335,171 km (0.106 R)
• M41: 7,341,815 km (0.082 R)
• M42: 7,484,531 km (0.082 R)
• M43: 7,845,361 km (0.072 R)
• M44: 8,285,927 km (0.113 R)
• M45: 8,509,276 km (0.103 R)
• M46: 8,621,774 km (0.119 R)
• M47: 8,734,720 km (0.054 R)
• M48: 9,851,319 km (0.099 R)
• M49: 9,969,352 km (0.094 R)
• M50: 10,286,649 km (0.117 R)
• M51: 10,406,477 km (0.086 R)
• M52: 10,466,465 km (0.045 R)
• M53: 10,849,735 km (0.093 R)
• M54: 11,464,134 km (0.083 R)
• M55: 11,650,682 km (0.047 R)
• M56: 11,880,016 km (0.085 R)
• M57: 11,942,847 km (0.1 R)
• M58: 12,153,032 km (0.03 R)
• M59: 12,322,077 km (0.116 R)
• M60: 12,406,899 km (0.096 R)
• M61: 12,769,525 km (0.109 R)
• M62: 13,812,072 km (0.054 R)
• M63: 14,499,923 km (0.097 R)
• M64: 14,634,262 km (0.109 R)
• M65: 14,724,170 km (0.043 R)
• M66: 15,085,449 km (0.084 R)
• M67: 15,176,106 km (0.085 R)
• M68: 15,244,322 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.2

Radius: 15

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.23 AU - 4.63 AU

Year: 5111 Days

Day: 9.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 58,432,955 km

• M1: 208,240 km (0.088 R)
• M2: 410,497 km (0.112 R)
• M3: 587,172 km (0.046 R)
• M4: 807,529 km (0.066 R)
• M5: 935,735 km (0.101 R)
• M6: 1,114,055 km (0.101 R)
• M7: 1,215,184 km (0.087 R)
• M8: 1,995,785 km (0.066 R)
• M9: 2,399,699 km (0.059 R)
• M10: 3,327,505 km (0.052 R)
• M11: 3,586,759 km (0.1 R)
• M12: 3,920,212 km (0.089 R)
• M13: 4,056,645 km (0.095 R)
• M14: 4,522,493 km (0.107 R)
• M15: 5,055,062 km (0.092 R)
• M16: 5,179,078 km (0.093 R)
• M17: 5,659,138 km (0.09 R)
• M18: 5,762,061 km (0.092 R)
• M19: 5,891,613 km (0.061 R)
• M20: 6,853,078 km (0.059 R)
• M21: 7,128,937 km (0.098 R)
• M22: 7,240,387 km (0.069 R)
• M23: 7,578,030 km (0.071 R)
• M24: 7,920,908 km (0.1 R)
• M25: 8,327,365 km (0.069 R)
• M26: 8,444,800 km (0.115 R)
• M27: 8,770,624 km (0.076 R)
• M28: 9,618,545 km (0.106 R)
• M29: 9,741,813 km (0.068 R)
• M30: 9,865,680 km (0.109 R)
• M31: 9,989,996 km (0.104 R)
• M32: 10,083,644 km (0.113 R)
• M33: 10,397,800 km (0.077 R)
• M34: 10,683,382 km (0.071 R)
• M35: 11,392,327 km (0.118 R)
• M36: 11,917,415 km (0.104 R)
• M37: 12,116,530 km (0.108 R)
• M38: 12,585,220 km (0.103 R)
• M39: 13,299,400 km (0.115 R)
• M40: 13,574,960 km (0.101 R)
• M41: 14,237,080 km (0.113 R)
• M42: 14,413,007 km (0.102 R)
• M43: 14,660,741 km (0.08 R)
• M44: 16,139,217 km (0.054 R)
• M45: 16,249,321 km (0.115 R)
• M46: 17,968,200 km (0.087 R)
• M47: 18,387,673 km (0.111 R)
• M48: 19,158,850 km (0.085 R)
• M49: 19,392,372 km (0.109 R)
• M50: 19,509,358 km (0.06 R)
• M51: 19,626,642 km (0.079 R)
• M52: 19,744,226 km (0.117 R)
• M53: 20,295,943 km (0.106 R)
• M54: 20,533,804 km (0.12 R)
• M55: 20,732,918 km (0.063 R)
• M56: 20,852,597 km (0.089 R)
• M57: 21,333,853 km (0.116 R)
• M58: 21,899,931 km (0.103 R)
• M59: 22,144,075 km (0.053 R)
• M60: 22,389,117 km (0.079 R)
• M61: 22,593,916 km (0.1 R)
• M62: 23,836,326 km (0.119 R)
• M63: 24,213,313 km (0.075 R)
• M64: 24,339,424 km (0.084 R)
• M65: 24,465,834 km (0.061 R)
• M66: 25,015,906 km (0.119 R)
• M67: 25,228,484 km (0.034 R)
• M68: 26,214,334 km (0.089 R)
• M69: 26,473,587 km (0.07 R)
• M70: 27,038,319 km (0.05 R)
• M71: 27,169,217 km (0.078 R)
• M72: 27,650,922 km (0.119 R)
• M73: 27,826,850 km (0.08 R)
• M74: 28,003,076 km (0.103 R)
• M75: 28,312,295 km (0.104 R)
• M76: 29,336,591 km (0.083 R)
• M77: 30,101,485 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.5

Radius: 12.7

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.23 AU - 6.41 AU

Year: 8050 Days

Day: 8.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 58,432,955 km

• M1: 161,117 km (0.104 R)
• M2: 350,807 km (0.116 R)
• M3: 826,528 km (0.055 R)
• M4: 1,242,261 km (0.086 R)
• M5: 1,377,647 km (0.1 R)
• M6: 1,757,476 km (0.117 R)
• M7: 2,089,284 km (0.097 R)
• M8: 2,190,711 km (0.115 R)
• M9: 2,293,934 km (0.099 R)
• M10: 2,635,316 km (0.054 R)
• M11: 2,947,527 km (0.056 R)
• M12: 3,390,486 km (0.109 R)
• M13: 3,632,236 km (0.059 R)
• M14: 4,417,775 km (0.043 R)
• M15: 4,629,007 km (0.067 R)
• M16: 4,762,747 km (0.085 R)
• M17: 5,563,694 km (0.094 R)
• M18: 5,965,365 km (0.08 R)
• M19: 6,199,186 km (0.087 R)
• M20: 7,226,774 km (0.088 R)
• M21: 8,047,917 km (0.09 R)
• M22: 9,065,631 km (0.096 R)
• M23: 11,509,761 km (0.105 R)
• M24: 11,764,825 km (0.12 R)
• M25: 12,354,989 km (0.055 R)
• M26: 12,503,988 km (0.084 R)
• M27: 13,833,614 km (0.053 R)
• M28: 15,327,499 km (0.119 R)
• M29: 16,707,389 km (0.098 R)
• M30: 16,996,263 km (0.076 R)
• M31: 17,412,145 km (0.077 R)
• M32: 17,831,169 km (0.069 R)
• M33: 17,957,579 km (0.107 R)
• M34: 18,979,482 km (0.117 R)
• M35: 20,283,227 km (0.098 R)
• M36: 20,371,191 km (0.082 R)
• M37: 20,635,680 km (0.113 R)
• M38: 23,114,068 km (0.107 R)
• M39: 23,344,000 km (0.055 R)
• M40: 23,852,483 km (0.055 R)
• M41: 23,991,908 km (0.081 R)
• M42: 24,131,483 km (0.06 R)
• M43: 24,318,031 km (0.042 R)
• M44: 24,505,029 km (0.083 R)
• M45: 25,732,479 km (0.114 R)
• M46: 28,345,206 km (0.093 R)
• M47: 28,739,397 km (0.119 R)
• M48: 29,334,198 km (0.082 R)
• M49: 30,485,503 km (0.111 R)
• M50: 32,214,405 km (0.099 R)
• M51: 32,317,030 km (0.069 R)
• M52: 32,471,265 km (0.108 R)
• M53: 33,038,989 km (0.043 R)
• M54: 33,505,884 km (0.059 R)
• M55: 33,713,975 km (0.106 R)
• M56: 33,922,664 km (0.086 R)
• M57: 34,288,879 km (0.099 R)
• M58: 34,393,747 km (0.116 R)
• M59: 34,814,117 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.3

Radius: 8

Gravity: 14.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.04 AU - 7.04 AU

Year: 12254 Days

Day: 18.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 58,432,955 km

• M1: 151,094 km (0.103 R)
• M2: 210,484 km (0.088 R)
• M3: 600,785 km (0.066 R)
• M4: 675,883 km (0.113 R)
• M5: 836,252 km (0.101 R)
• M6: 986,897 km (0.094 R)
• M7: 1,389,615 km (0.09 R)
• M8: 1,440,179 km (0.088 R)
• M9: 2,896,963 km (0.111 R)
• M10: 3,572,098 km (0.113 R)
• M11: 3,748,324 km (0.111 R)
• M12: 4,109,454 km (0.101 R)
• M13: 4,369,006 km (0.096 R)
• M14: 4,864,923 km (0.087 R)
• M15: 5,060,597 km (0.116 R)
• M16: 5,218,871 km (0.09 R)
• M17: 7,198,500 km (0.084 R)
• M18: 9,285,989 km (0.1 R)
• M19: 9,528,786 km (0.031 R)
• M20: 9,675,392 km (0.061 R)
• M21: 9,970,997 km (0.119 R)
• M22: 11,389,634 km (0.086 R)
• M23: 11,649,635 km (0.038 R)
• M24: 12,441,157 km (0.08 R)
• M25: 12,601,526 km (0.083 R)
• M26: 12,762,643 km (0.045 R)
• M27: 13,141,126 km (0.106 R)
• M28: 13,468,595 km (0.101 R)
• M29: 14,187,114 km (0.094 R)
• M30: 15,088,591 km (0.104 R)
• M31: 15,431,469 km (0.079 R)
• M32: 15,488,765 km (0.111 R)
• M33: 15,546,211 km (0.087 R)
• M34: 17,541,697 km (0.098 R)
• M35: 18,022,803 km (0.097 R)
• M36: 18,814,027 km (0.095 R)
• M37: 19,865,550 km (0.109 R)
• M38: 20,492,964 km (0.115 R)
• M39: 20,936,072 km (0.072 R)
• M40: 21,063,231 km (0.114 R)
• M41: 21,510,528 km (0.118 R)
• M42: 22,089,921 km (0.115 R)
• M43: 22,544,250 km (0.11 R)
• M44: 23,132,917 km (0.107 R)
• M45: 23,462,182 km (0.09 R)
• M46: 26,493,932 km (0.074 R)
• M47: 26,907,421 km (0.075 R)
• M48: 27,671,118 km (0.088 R)
• M49: 27,880,555 km (0.116 R)
• M50: 29,006,728 km (0.113 R)
• M51: 29,148,547 km (0.118 R)
• M52: 30,147,711 km (0.111 R)
• M53: 30,435,238 km (0.082 R)
• M54: 31,594,472 km (0.056 R)
• M55: 31,959,790 km (0.06 R)
• M56: 32,032,943 km (0.076 R)
• M57: 33,360,325 km (0.111 R)
• M58: 35,840,209 km (0.069 R)
• M59: 35,916,354 km (0.118 R)
• M60: 36,068,645 km (0.096 R)
• M61: 36,986,877 km (0.027 R)
• M62: 37,140,663 km (0.099 R)
• M63: 37,835,545 km (0.117 R)
• M64: 37,912,888 km (0.106 R)
• M65: 40,182,138 km (0.079 R)
• M66: 40,419,400 km (0.088 R)
• M67: 40,498,537 km (0.069 R)
• M68: 40,736,547 km (0.115 R)
• M69: 41,134,029 km (0.112 R)
• M70: 41,213,615 km (0.112 R)
• M71: 41,692,627 km (0.098 R)
• M72: 42,414,587 km (0.071 R)
• M73: 43,545,846 km (0.064 R)
• M74: 44,033,684 km (0.052 R)
• M75: 44,115,215 km (0.063 R)
• M76: 44,523,318 km (0.102 R)
• M77: 44,932,768 km (0.109 R)
• M78: 45,343,414 km (0.115 R)
• M79: 46,085,868 km (0.061 R)
• M80: 46,251,323 km (0.053 R)
• M81: 46,417,078 km (0.097 R)
• M82: 46,749,035 km (0.089 R)
• M83: 48,085,094 km (0.065 R)
• M84: 48,252,943 km (0.065 R)
• M85: 48,757,686 km (0.089 R)
• M86: 49,942,501 km (0.061 R)
• M87: 53,205,530 km (0.115 R)
• M88: 54,162,956 km (0.035 R)
• M89: 54,687,446 km (0.054 R)
• M90: 54,950,439 km (0.105 R)
• M91: 56,359,801 km (0.108 R)
• M92: 56,891,472 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.6

Radius: 6

Gravity: 15.82 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.47 AU - 8.47 AU

Year: 14760 Days

Day: 22.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 58,432,955 km

• M1: 278,252 km (0.051 R)
• M2: 377,884 km (0.052 R)
• M3: 559,047 km (0.093 R)
• M4: 766,689 km (0.091 R)
• M5: 868,864 km (0.114 R)
• M6: 1,202,019 km (0.093 R)
• M7: 1,321,548 km (0.057 R)
• M8: 1,370,466 km (0.046 R)
• M9: 1,892,413 km (0.107 R)
• M10: 2,031,838 km (0.054 R)
• M11: 2,747,066 km (0.051 R)
• M12: 2,969,368 km (0.089 R)
• M13: 3,296,838 km (0.049 R)
• M14: 3,397,368 km (0.099 R)
• M15: 4,165,104 km (0.082 R)
• M16: 4,984,302 km (0.114 R)
• M17: 5,610,668 km (0.09 R)
• M18: 6,511,846 km (0.117 R)
• M19: 7,151,676 km (0.105 R)
• M20: 7,195,059 km (0.055 R)
• M21: 7,281,976 km (0.112 R)
• M22: 7,545,118 km (0.093 R)
• M23: 7,722,392 km (0.104 R)
• M24: 7,856,132 km (0.065 R)
• M25: 8,080,828 km (0.1 R)
• M26: 8,860,383 km (0.115 R)
• M27: 9,330,270 km (0.111 R)
• M28: 9,377,692 km (0.069 R)
• M29: 9,568,130 km (0.071 R)
• M30: 9,759,915 km (0.107 R)
• M31: 9,904,576 km (0.037 R)
• M32: 10,441,183 km (0.052 R)
• M33: 11,288,805 km (0.092 R)
• M34: 12,418,269 km (0.12 R)
• M35: 12,943,507 km (0.112 R)
• M36: 13,476,075 km (0.111 R)
• M37: 13,907,067 km (0.103 R)
• M38: 14,015,675 km (0.117 R)
• M39: 14,069,979 km (0.09 R)
• M40: 14,782,962 km (0.101 R)
• M41: 14,949,166 km (0.077 R)
• M42: 15,227,418 km (0.057 R)
• M43: 15,563,714 km (0.104 R)
• M44: 17,808,729 km (0.106 R)
• M45: 19,724,928 km (0.089 R)
• M46: 19,785,964 km (0.096 R)
• M47: 19,908,036 km (0.112 R)
• M48: 21,517,260 km (0.114 R)
• M49: 22,401,084 km (0.08 R)
• M50: 22,719,578 km (0.118 R)
• M51: 22,847,335 km (0.089 R)
• M52: 23,361,054 km (0.114 R)
• M53: 24,465,086 km (0.104 R)
• M54: 24,530,610 km (0.102 R)
• M55: 25,586,173 km (0.047 R)
• M56: 25,719,165 km (0.057 R)
• M57: 27,061,656 km (0.104 R)
• M58: 28,771,560 km (0.103 R)
• M59: 31,721,780 km (0.045 R)
• M60: 32,438,353 km (0.062 R)
• M61: 32,510,310 km (0.104 R)
• M62: 32,582,267 km (0.115 R)
• M63: 34,619,790 km (0.111 R)
• M64: 36,998,246 km (0.078 R)
• M65: 37,450,032 km (0.093 R)
• M66: 37,525,579 km (0.052 R)
• M67: 38,131,151 km (0.095 R)
• M68: 40,199,042 km (0.09 R)
• M69: 40,276,384 km (0.081 R)
• M70: 40,741,185 km (0.097 R)
• M71: 40,818,677 km (0.072 R)
• M72: 43,170,505 km (0.117 R)
• M73: 43,487,353 km (0.098 R)
• M74: 43,805,099 km (0.081 R)
• M75: 43,884,535 km (0.107 R)
• M76: 43,964,121 km (0.117 R)
• M77: 45,807,766 km (0.102 R)
• M78: 46,131,047 km (0.104 R)
• M79: 46,292,911 km (0.045 R)
• M80: 47,105,078 km (0.12 R)
• M81: 48,908,630 km (0.105 R)
• M82: 50,400,869 km (0.088 R)
• M83: 51,320,298 km (0.044 R)
• M84: 51,655,995 km (0.078 R)
• M85: 51,823,994 km (0.074 R)
• M86: 52,751,949 km (0.057 R)
• M87: 54,025,925 km (0.117 R)
• M88: 54,795,306 km (0.076 R)
• M89: 56,171,906 km (0.083 R)
• M90: 57,908,588 km (0.068 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: 180 - 14,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit