🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.1

Radius: 8.6

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.78 AU - 0.88 AU

Year: 513 Days

Day: 13 Hours

Environment

Temp: -159 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 33,857,703 km

• M1: 109,655 km (0.117 R)
• M2: 166,203 km (0.113 R)
• M3: 236,065 km (0.05 R)
• M4: 327,769 km (0.074 R)
• M5: 414,835 km (0.111 R)
• M6: 489,634 km (0.118 R)
• M7: 550,969 km (0.088 R)
• M8: 611,556 km (0.085 R)
• M9: 694,733 km (0.076 R)
• M10: 900,280 km (0.105 R)
• M11: 1,038,658 km (0.095 R)
• M12: 1,096,104 km (0.101 R)
• M13: 1,224,309 km (0.091 R)
• M14: 1,290,431 km (0.101 R)
• M15: 1,431,652 km (0.108 R)
• M16: 1,583,493 km (0.1 R)
• M17: 1,667,119 km (0.114 R)
• M18: 1,769,593 km (0.055 R)
• M19: 1,827,338 km (0.087 R)
• M20: 1,903,483 km (0.098 R)
• M21: 1,992,644 km (0.087 R)
• M22: 2,119,802 km (0.081 R)
• M23: 2,187,570 km (0.119 R)
• M24: 2,256,085 km (0.113 R)
• M25: 2,452,956 km (0.1 R)
• M26: 2,543,762 km (0.066 R)
• M27: 2,642,347 km (0.074 R)
• M28: 2,702,186 km (0.092 R)
• M29: 2,775,788 km (0.075 R)
• M30: 3,077,228 km (0.074 R)
• M31: 3,140,209 km (0.119 R)
• M32: 3,196,607 km (0.111 R)
• M33: 3,267,517 km (0.057 R)
• M34: 3,360,417 km (0.083 R)
• M35: 3,439,853 km (0.114 R)
• M36: 3,498,047 km (0.113 R)
• M37: 3,719,003 km (0.118 R)
• M38: 3,823,572 km (0.107 R)
• M39: 3,906,599 km (0.052 R)
• M40: 4,143,562 km (0.089 R)
• M41: 4,213,274 km (0.053 R)
• M42: 4,314,702 km (0.12 R)
• M43: 4,401,169 km (0.12 R)
• M44: 4,607,764 km (0.101 R)
• M45: 4,664,013 km (0.107 R)
• M46: 4,728,489 km (0.049 R)
• M47: 4,817,650 km (0.109 R)
• M48: 4,907,259 km (0.063 R)
• M49: 4,981,160 km (0.11 R)
• M50: 5,080,194 km (0.11 R)
• M51: 5,246,697 km (0.093 R)
• M52: 5,313,716 km (0.079 R)
• M53: 5,398,090 km (0.064 R)
• M54: 5,508,343 km (0.088 R)
• M55: 5,636,549 km (0.064 R)
• M56: 5,696,687 km (0.102 R)
• M57: 5,895,802 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.7

Radius: 11.8

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.55 AU - 2.57 AU

Year: 2005 Days

Day: 8 Hours

Environment

Temp: -199 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 33,857,703 km

• M1: 164,109 km (0.087 R)
• M2: 241,301 km (0.077 R)
• M3: 334,650 km (0.105 R)
• M4: 460,911 km (0.118 R)
• M5: 638,334 km (0.058 R)
• M6: 753,375 km (0.11 R)
• M7: 977,921 km (0.094 R)
• M8: 1,143,526 km (0.089 R)
• M9: 1,297,762 km (0.054 R)
• M10: 1,372,261 km (0.079 R)
• M11: 1,685,220 km (0.118 R)
• M12: 2,008,651 km (0.075 R)
• M13: 2,326,097 km (0.119 R)
• M14: 2,853,280 km (0.103 R)
• M15: 3,051,647 km (0.076 R)
• M16: 3,152,476 km (0.064 R)
• M17: 3,269,162 km (0.055 R)
• M18: 3,658,566 km (0.099 R)
• M19: 3,750,568 km (0.063 R)
• M20: 3,827,910 km (0.109 R)
• M21: 4,015,656 km (0.087 R)
• M22: 4,465,496 km (0.069 R)
• M23: 4,796,706 km (0.102 R)
• M24: 5,084,682 km (0.036 R)
• M25: 5,256,720 km (0.047 R)
• M26: 5,343,486 km (0.099 R)
• M27: 6,000,371 km (0.074 R)
• M28: 6,570,488 km (0.119 R)
• M29: 6,645,287 km (0.094 R)
• M30: 6,947,475 km (0.083 R)
• M31: 7,254,300 km (0.045 R)
• M32: 7,331,642 km (0.082 R)
• M33: 7,585,061 km (0.045 R)
• M34: 7,801,828 km (0.098 R)
• M35: 7,940,805 km (0.088 R)
• M36: 8,120,771 km (0.105 R)
• M37: 8,586,768 km (0.103 R)
• M38: 8,730,382 km (0.086 R)
• M39: 8,916,183 km (0.105 R)
• M40: 8,999,210 km (0.119 R)
• M41: 9,186,805 km (0.092 R)
• M42: 10,231,298 km (0.07 R)
• M43: 10,624,590 km (0.101 R)
• M44: 10,778,826 km (0.049 R)
• M45: 11,000,380 km (0.107 R)
• M46: 11,290,899 km (0.119 R)
• M47: 11,425,687 km (0.119 R)
• M48: 11,765,274 km (0.052 R)
• M49: 11,856,529 km (0.063 R)
• M50: 12,177,267 km (0.089 R)
• M51: 12,361,870 km (0.075 R)
• M52: 12,850,906 km (0.115 R)
• M53: 13,180,470 km (0.099 R)
• M54: 13,584,384 km (0.093 R)
• M55: 13,680,127 km (0.115 R)
• M56: 13,799,955 km (0.098 R)
• M57: 14,113,213 km (0.117 R)
• M58: 14,258,622 km (0.039 R)
• M59: 14,599,855 km (0.08 R)
• M60: 14,771,443 km (0.097 R)
• M61: 14,943,780 km (0.107 R)
• M62: 15,564,611 km (0.029 R)
• M63: 15,865,602 km (0.103 R)
• M64: 15,941,149 km (0.026 R)
• M65: 16,346,111 km (0.058 R)
• M66: 16,524,282 km (0.106 R)
• M67: 16,857,137 km (0.082 R)
• M68: 17,217,967 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.5

Radius: 11.3

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.04 AU - 2.34 AU

Year: 2198 Days

Day: 14.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 33,857,703 km

• M1: 185,950 km (0.051 R)
• M2: 328,816 km (0.058 R)
• M3: 421,567 km (0.044 R)
• M4: 518,656 km (0.091 R)
• M5: 681,119 km (0.097 R)
• M6: 853,007 km (0.118 R)
• M7: 1,324,988 km (0.112 R)
• M8: 1,544,000 km (0.085 R)
• M9: 1,646,624 km (0.085 R)
• M10: 1,882,839 km (0.049 R)
• M11: 2,005,210 km (0.084 R)
• M12: 2,117,707 km (0.08 R)
• M13: 2,245,314 km (0.05 R)
• M14: 2,349,135 km (0.113 R)
• M15: 2,441,437 km (0.098 R)
• M16: 2,548,549 km (0.108 R)
• M17: 2,836,974 km (0.092 R)
• M18: 2,907,285 km (0.076 R)
• M19: 3,150,681 km (0.101 R)
• M20: 3,371,038 km (0.025 R)
• M21: 3,581,373 km (0.118 R)
• M22: 3,703,594 km (0.088 R)
• M23: 4,206,094 km (0.066 R)
• M24: 4,830,964 km (0.051 R)
• M25: 5,102,783 km (0.085 R)
• M26: 5,292,773 km (0.086 R)
• M27: 5,537,814 km (0.116 R)
• M28: 5,768,643 km (0.056 R)
• M29: 5,858,253 km (0.113 R)
• M30: 6,166,723 km (0.115 R)
• M31: 6,276,827 km (0.064 R)
• M32: 6,480,430 km (0.11 R)
• M33: 6,611,179 km (0.049 R)
• M34: 6,894,218 km (0.106 R)
• M35: 7,085,254 km (0.071 R)
• M36: 7,668,536 km (0.076 R)
• M37: 7,806,914 km (0.109 R)
• M38: 8,006,029 km (0.095 R)
• M39: 8,531,716 km (0.08 R)
• M40: 8,860,682 km (0.055 R)
• M41: 9,005,941 km (0.092 R)
• M42: 9,404,321 km (0.098 R)
• M43: 9,658,936 km (0.036 R)
• M44: 9,915,796 km (0.091 R)
• M45: 10,370,723 km (0.109 R)
• M46: 10,899,102 km (0.105 R)
• M47: 11,639,762 km (0.114 R)
• M48: 11,730,717 km (0.072 R)
• M49: 12,073,745 km (0.114 R)
• M50: 12,188,786 km (0.118 R)
• M51: 12,420,064 km (0.104 R)
• M52: 13,312,116 km (0.114 R)
• M53: 13,669,805 km (0.078 R)
• M54: 13,862,038 km (0.077 R)
• M55: 14,079,254 km (0.091 R)
• M56: 14,516,977 km (0.088 R)
• M57: 14,614,964 km (0.111 R)
• M58: 14,737,634 km (0.105 R)
• M59: 15,581,067 km (0.113 R)
• M60: 15,681,298 km (0.106 R)
• M61: 15,781,827 km (0.085 R)
• M62: 16,160,609 km (0.065 R)
• M63: 16,414,776 km (0.055 R)
• M64: 16,567,815 km (0.069 R)
• M65: 16,695,870 km (0.034 R)
• M66: 17,470,488 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.7

Radius: 12.1

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.32 AU - 2.38 AU

Year: 2443 Days

Day: 6.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 33,857,703 km

• M1: 203,902 km (0.079 R)
• M2: 290,818 km (0.111 R)
• M3: 991,684 km (0.092 R)
• M4: 1,231,190 km (0.073 R)
• M5: 1,336,657 km (0.085 R)
• M6: 1,434,494 km (0.064 R)
• M7: 1,568,833 km (0.072 R)
• M8: 1,707,510 km (0.111 R)
• M9: 1,790,387 km (0.111 R)
• M10: 1,985,014 km (0.104 R)
• M11: 2,097,661 km (0.069 R)
• M12: 2,174,106 km (0.104 R)
• M13: 2,611,081 km (0.081 R)
• M14: 2,749,160 km (0.074 R)
• M15: 3,075,732 km (0.099 R)
• M16: 3,280,831 km (0.065 R)
• M17: 3,460,199 km (0.113 R)
• M18: 3,536,045 km (0.075 R)
• M19: 3,643,007 km (0.095 R)
• M20: 3,923,204 km (0.117 R)
• M21: 4,002,192 km (0.085 R)
• M22: 4,471,630 km (0.026 R)
• M23: 4,570,963 km (0.108 R)
• M24: 4,738,064 km (0.092 R)
• M25: 4,924,463 km (0.078 R)
• M26: 5,568,930 km (0.083 R)
• M27: 6,784,263 km (0.079 R)
• M28: 7,013,896 km (0.086 R)
• M29: 7,246,072 km (0.098 R)
• M30: 7,599,123 km (0.048 R)
• M31: 7,978,054 km (0.113 R)
• M32: 8,058,538 km (0.075 R)
• M33: 8,220,553 km (0.1 R)
• M34: 8,444,949 km (0.111 R)
• M35: 8,983,502 km (0.086 R)
• M36: 9,533,274 km (0.094 R)
• M37: 9,618,844 km (0.111 R)
• M38: 9,833,816 km (0.053 R)
• M39: 10,334,520 km (0.102 R)
• M40: 10,576,869 km (0.082 R)
• M41: 10,821,162 km (0.076 R)
• M42: 11,405,940 km (0.073 R)
• M43: 11,862,812 km (0.118 R)
• M44: 12,001,040 km (0.104 R)
• M45: 12,186,243 km (0.11 R)
• M46: 12,372,342 km (0.104 R)
• M47: 12,512,665 km (0.084 R)
• M48: 13,317,053 km (0.057 R)
• M49: 13,653,349 km (0.104 R)
• M50: 13,749,839 km (0.085 R)
• M51: 14,383,087 km (0.083 R)
• M52: 14,604,492 km (0.108 R)
• M53: 14,851,777 km (0.09 R)
• M54: 15,075,725 km (0.103 R)
• M55: 15,804,417 km (0.115 R)
• M56: 16,033,002 km (0.1 R)
• M57: 16,854,444 km (0.049 R)
• M58: 17,035,906 km (0.108 R)
• M59: 17,165,907 km (0.111 R)
• M60: 17,244,147 km (0.08 R)
• M61: 17,322,536 km (0.119 R)
• M62: 17,400,925 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.8

Radius: 4.5

Gravity: 42.66 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.1 AU - 7.24 AU

Year: 11684 Days

Day: 19.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 33,857,703 km

• M1: 131,347 km (0.089 R)
• M2: 161,416 km (0.067 R)
• M3: 218,263 km (0.046 R)
• M4: 640,728 km (0.102 R)
• M5: 985,102 km (0.053 R)
• M6: 1,141,731 km (0.037 R)
• M7: 1,528,741 km (0.088 R)
• M8: 2,622,750 km (0.076 R)
• M9: 3,126,895 km (0.053 R)
• M10: 3,290,555 km (0.063 R)
• M11: 3,937,416 km (0.118 R)
• M12: 4,007,877 km (0.081 R)
• M13: 4,622,574 km (0.064 R)
• M14: 5,112,358 km (0.106 R)
• M15: 5,777,320 km (0.077 R)
• M16: 6,181,085 km (0.062 R)
• M17: 6,552,237 km (0.076 R)
• M18: 6,593,825 km (0.076 R)
• M19: 6,761,525 km (0.098 R)
• M20: 6,930,570 km (0.039 R)
• M21: 7,015,542 km (0.115 R)
• M22: 7,489,468 km (0.083 R)
• M23: 7,664,497 km (0.095 R)
• M24: 7,929,286 km (0.085 R)
• M25: 8,287,124 km (0.11 R)
• M26: 8,422,659 km (0.08 R)
• M27: 8,650,347 km (0.101 R)
• M28: 9,722,814 km (0.082 R)
• M29: 9,865,830 km (0.112 R)
• M30: 10,153,955 km (0.101 R)
• M31: 10,202,126 km (0.106 R)
• M32: 10,689,067 km (0.038 R)
• M33: 10,935,455 km (0.112 R)
• M34: 12,555,749 km (0.059 R)
• M35: 13,659,034 km (0.04 R)
• M36: 14,033,627 km (0.06 R)
• M37: 14,629,176 km (0.03 R)
• M38: 14,792,985 km (0.108 R)
• M39: 15,900,758 km (0.076 R)
• M40: 16,125,454 km (0.047 R)
• M41: 16,181,852 km (0.072 R)
• M42: 16,238,250 km (0.054 R)
• M43: 17,035,009 km (0.098 R)
• M44: 17,149,750 km (0.054 R)
• M45: 17,786,140 km (0.091 R)
• M46: 18,430,009 km (0.114 R)
• M47: 19,200,887 km (0.086 R)
• M48: 19,560,370 km (0.072 R)
• M49: 20,407,394 km (0.113 R)
• M50: 21,389,952 km (0.06 R)
• M51: 22,074,512 km (0.038 R)
• M52: 22,199,726 km (0.093 R)
• M53: 22,325,238 km (0.068 R)
• M54: 22,892,663 km (0.078 R)
• M55: 23,209,960 km (0.078 R)
• M56: 23,401,146 km (0.094 R)
• M57: 23,977,547 km (0.058 R)
• M58: 25,340,533 km (0.055 R)
• M59: 25,537,254 km (0.05 R)
• M60: 25,668,751 km (0.106 R)
• M61: 26,928,814 km (0.077 R)
• M62: 27,870,083 km (0.115 R)
• M63: 28,822,124 km (0.109 R)
• M64: 29,164,703 km (0.091 R)
• M65: 30,618,196 km (0.055 R)
• M66: 31,459,385 km (0.053 R)
• M67: 33,667,150 km (0.116 R)
• M68: 35,998,184 km (0.105 R)
• M69: 36,588,946 km (0.114 R)
• M70: 39,362,940 km (0.056 R)
• M71: 39,819,064 km (0.081 R)
• M72: 40,200,538 km (0.096 R)
• M73: 40,659,953 km (0.11 R)
• M74: 42,126,012 km (0.074 R)
• M75: 42,982,759 km (0.114 R)
• M76: 44,555,033 km (0.115 R)
• M77: 45,268,764 km (0.089 R)
• M78: 45,587,109 km (0.117 R)
• M79: 46,306,226 km (0.028 R)
• M80: 46,868,115 km (0.097 R)
• M81: 47,917,694 km (0.067 R)
• M82: 47,998,776 km (0.101 R)
• M83: 48,160,940 km (0.119 R)
• M84: 49,138,263 km (0.112 R)
• M85: 49,957,611 km (0.109 R)
• M86: 50,122,019 km (0.115 R)
• M87: 50,451,433 km (0.101 R)
• M88: 51,112,356 km (0.104 R)
• M89: 53,700,400 km (0.116 R)
• M90: 55,137,586 km (0.102 R)
• M91: 56,416,199 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.2

Radius: 5.4

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.35 AU - 9.55 AU

Year: 18160 Days

Day: 20 Hours

Environment

Temp: -240 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 33,857,703 km

• M1: 96,042 km (0.069 R)
• M2: 169,943 km (0.041 R)
• M3: 337,493 km (0.041 R)
• M4: 539,151 km (0.071 R)
• M5: 666,309 km (0.116 R)
• M6: 761,154 km (0.102 R)
• M7: 949,198 km (0.103 R)
• M8: 1,025,493 km (0.089 R)
• M9: 1,167,911 km (0.102 R)
• M10: 1,316,760 km (0.089 R)
• M11: 1,507,049 km (0.108 R)
• M12: 1,913,656 km (0.045 R)
• M13: 2,030,193 km (0.1 R)
• M14: 2,352,576 km (0.118 R)
• M15: 2,583,406 km (0.095 R)
• M16: 2,626,191 km (0.113 R)
• M17: 2,734,200 km (0.099 R)
• M18: 3,089,495 km (0.102 R)
• M19: 3,134,973 km (0.074 R)
• M20: 3,203,489 km (0.046 R)
• M21: 3,673,525 km (0.028 R)
• M22: 3,941,156 km (0.113 R)
• M23: 4,650,699 km (0.087 R)
• M24: 4,702,908 km (0.102 R)
• M25: 4,781,597 km (0.108 R)
• M26: 4,913,542 km (0.106 R)
• M27: 5,127,317 km (0.057 R)
• M28: 5,181,322 km (0.097 R)
• M29: 5,235,477 km (0.097 R)
• M30: 5,843,143 km (0.079 R)
• M31: 6,012,638 km (0.074 R)
• M32: 6,241,373 km (0.1 R)
• M33: 6,443,779 km (0.119 R)
• M34: 6,795,782 km (0.056 R)
• M35: 7,184,139 km (0.026 R)
• M36: 7,826,811 km (0.041 R)
• M37: 8,776,309 km (0.056 R)
• M38: 8,840,935 km (0.117 R)
• M39: 9,694,989 km (0.085 R)
• M40: 10,437,892 km (0.05 R)
• M41: 11,094,328 km (0.112 R)
• M42: 11,269,208 km (0.082 R)
• M43: 11,551,050 km (0.051 R)
• M44: 11,586,355 km (0.115 R)
• M45: 12,157,520 km (0.118 R)
• M46: 12,229,626 km (0.085 R)
• M47: 12,847,615 km (0.106 R)
• M48: 13,513,026 km (0.077 R)
• M49: 13,587,675 km (0.073 R)
• M50: 16,843,523 km (0.054 R)
• M51: 16,923,858 km (0.079 R)
• M52: 17,327,323 km (0.088 R)
• M53: 17,815,910 km (0.105 R)
• M54: 18,226,406 km (0.085 R)
• M55: 18,764,659 km (0.114 R)
• M56: 18,847,985 km (0.106 R)
• M57: 20,239,844 km (0.08 R)
• M58: 20,496,554 km (0.081 R)
• M59: 21,099,433 km (0.026 R)
• M60: 21,142,667 km (0.05 R)
• M61: 21,490,183 km (0.086 R)
• M62: 22,058,655 km (0.042 R)
• M63: 22,322,695 km (0.051 R)
• M64: 22,898,497 km (0.114 R)
• M65: 23,838,869 km (0.12 R)
• M66: 23,974,256 km (0.091 R)
• M67: 24,291,104 km (0.107 R)
• M68: 24,336,432 km (0.078 R)
• M69: 24,609,299 km (0.088 R)
• M70: 25,295,803 km (0.058 R)
• M71: 25,433,882 km (0.118 R)
• M72: 26,267,591 km (0.109 R)
• M73: 26,828,433 km (0.117 R)
• M74: 27,534,834 km (0.102 R)
• M75: 27,724,225 km (0.049 R)
• M76: 28,534,148 km (0.091 R)
• M77: 28,773,954 km (0.091 R)
• M78: 28,966,187 km (0.065 R)
• M79: 29,062,378 km (0.113 R)
• M80: 29,593,900 km (0.102 R)
• M81: 30,031,025 km (0.07 R)
• M82: 30,177,182 km (0.036 R)
• M83: 30,421,475 km (0.071 R)
• M84: 31,059,360 km (0.099 R)
• M85: 31,602,700 km (0.115 R)
• M86: 32,298,629 km (0.114 R)
• M87: 33,503,490 km (0.12 R)
• M88: 33,554,054 km (0.103 R)
• M89: 33,857,738 km (0.063 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 16,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit