🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.1

Radius: 9.4

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.58 AU - 1.86 AU

Year: 1586 Days

Day: 5.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 48,310,871 km

• M1: 159,023 km (0.106 R)
• M2: 273,465 km (0.109 R)
• M3: 428,897 km (0.098 R)
• M4: 630,705 km (0.088 R)
• M5: 705,204 km (0.111 R)
• M6: 782,846 km (0.115 R)
• M7: 847,322 km (0.067 R)
• M8: 990,637 km (0.102 R)
• M9: 1,060,948 km (0.093 R)
• M10: 1,142,180 km (0.073 R)
• M11: 1,292,077 km (0.103 R)
• M12: 1,359,845 km (0.106 R)
• M13: 1,695,542 km (0.059 R)
• M14: 1,770,042 km (0.106 R)
• M15: 1,955,843 km (0.1 R)
• M16: 2,125,187 km (0.114 R)
• M17: 2,240,827 km (0.103 R)
• M18: 2,711,761 km (0.043 R)
• M19: 2,914,017 km (0.12 R)
• M20: 3,003,925 km (0.089 R)
• M21: 3,121,060 km (0.076 R)
• M22: 3,454,514 km (0.102 R)
• M23: 3,729,475 km (0.104 R)
• M24: 3,813,399 km (0.04 R)
• M25: 3,968,832 km (0.1 R)
• M26: 4,155,380 km (0.095 R)
• M27: 4,300,789 km (0.096 R)
• M28: 4,359,432 km (0.057 R)
• M29: 4,507,234 km (0.077 R)
• M30: 5,208,549 km (0.088 R)
• M31: 5,412,900 km (0.101 R)
• M32: 5,476,329 km (0.052 R)
• M33: 5,571,922 km (0.034 R)
• M34: 5,732,590 km (0.079 R)
• M35: 5,976,285 km (0.027 R)
• M36: 6,173,755 km (0.111 R)
• M37: 6,390,223 km (0.104 R)
• M38: 6,933,562 km (0.114 R)
• M39: 7,193,414 km (0.105 R)
• M40: 7,580,274 km (0.095 R)
• M41: 7,901,909 km (0.082 R)
• M42: 8,082,623 km (0.11 R)
• M43: 8,209,782 km (0.048 R)
• M44: 8,392,740 km (0.059 R)
• M45: 8,595,594 km (0.088 R)
• M46: 8,688,345 km (0.073 R)
• M47: 8,856,044 km (0.114 R)
• M48: 9,081,488 km (0.108 R)
• M49: 9,346,725 km (0.07 R)
• M50: 9,576,208 km (0.112 R)
• M51: 10,099,352 km (0.104 R)
• M52: 10,492,795 km (0.06 R)
• M53: 10,851,231 km (0.038 R)
• M54: 10,911,369 km (0.088 R)
• M55: 11,641,706 km (0.045 R)
• M56: 11,703,341 km (0.11 R)
• M57: 11,909,337 km (0.104 R)
• M58: 12,262,388 km (0.052 R)
• M59: 12,534,656 km (0.088 R)
• M60: 12,703,253 km (0.077 R)
• M61: 12,766,682 km (0.075 R)
• M62: 13,384,970 km (0.117 R)
• M63: 13,492,681 km (0.106 R)
• M64: 13,752,083 km (0.105 R)
• M65: 13,882,383 km (0.089 R)
• M66: 14,056,814 km (0.1 R)
• M67: 14,188,161 km (0.081 R)
• M68: 14,784,010 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.1

Radius: 9.8

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.79 AU - 1.79 AU

Year: 1683 Days

Day: 14.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 48,310,871 km

• M1: 139,874 km (0.112 R)
• M2: 244,443 km (0.108 R)
• M3: 398,529 km (0.101 R)
• M4: 569,519 km (0.09 R)
• M5: 1,001,408 km (0.086 R)
• M6: 1,102,237 km (0.083 R)
• M7: 1,242,261 km (0.116 R)
• M8: 1,378,844 km (0.083 R)
• M9: 1,491,940 km (0.113 R)
• M10: 1,627,924 km (0.109 R)
• M11: 1,788,592 km (0.065 R)
• M12: 1,850,226 km (0.104 R)
• M13: 1,986,211 km (0.094 R)
• M14: 2,213,001 km (0.064 R)
• M15: 2,290,493 km (0.111 R)
• M16: 2,380,252 km (0.077 R)
• M17: 2,528,503 km (0.079 R)
• M18: 2,858,666 km (0.09 R)
• M19: 3,065,859 km (0.04 R)
• M20: 3,190,025 km (0.095 R)
• M21: 3,252,707 km (0.065 R)
• M22: 3,366,700 km (0.074 R)
• M23: 3,743,238 km (0.099 R)
• M24: 3,943,250 km (0.119 R)
• M25: 4,092,250 km (0.108 R)
• M26: 4,339,984 km (0.096 R)
• M27: 4,721,010 km (0.111 R)
• M28: 4,792,817 km (0.113 R)
• M29: 4,893,795 km (0.107 R)
• M30: 5,112,806 km (0.101 R)
• M31: 5,424,868 km (0.11 R)
• M32: 6,114,364 km (0.106 R)
• M33: 6,318,715 km (0.104 R)
• M34: 6,413,859 km (0.06 R)
• M35: 6,831,387 km (0.103 R)
• M36: 7,324,162 km (0.072 R)
• M37: 7,760,689 km (0.118 R)
• M38: 7,999,148 km (0.119 R)
• M39: 8,431,186 km (0.099 R)
• M40: 8,676,377 km (0.045 R)
• M41: 8,835,250 km (0.111 R)
• M42: 9,426,162 km (0.1 R)
• M43: 9,535,069 km (0.06 R)
• M44: 10,029,939 km (0.095 R)
• M45: 10,103,990 km (0.09 R)
• M46: 10,178,190 km (0.107 R)
• M47: 10,271,240 km (0.068 R)
• M48: 10,345,890 km (0.098 R)
• M49: 10,778,527 km (0.098 R)
• M50: 10,911,369 km (0.056 R)
• M51: 11,121,106 km (0.075 R)
• M52: 11,448,127 km (0.099 R)
• M53: 11,661,453 km (0.078 R)
• M54: 11,817,334 km (0.101 R)
• M55: 12,032,905 km (0.096 R)
• M56: 12,328,959 km (0.119 R)
• M57: 12,727,488 km (0.107 R)
• M58: 12,827,718 km (0.076 R)
• M59: 13,069,468 km (0.059 R)
• M60: 13,251,828 km (0.095 R)
• M61: 13,394,245 km (0.107 R)
• M62: 13,577,952 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.5

Radius: 9.5

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.7 AU - 2.18 AU

Year: 1899 Days

Day: 14.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 48,310,871 km

• M1: 143,016 km (0.079 R)
• M2: 306,825 km (0.031 R)
• M3: 418,126 km (0.083 R)
• M4: 520,002 km (0.077 R)
• M5: 611,107 km (0.103 R)
• M6: 693,835 km (0.077 R)
• M7: 887,415 km (0.047 R)
• M8: 990,936 km (0.109 R)
• M9: 1,107,323 km (0.114 R)
• M10: 1,399,787 km (0.113 R)
• M11: 1,637,797 km (0.097 R)
• M12: 1,726,659 km (0.103 R)
• M13: 1,868,178 km (0.054 R)
• M14: 2,034,830 km (0.094 R)
• M15: 2,109,330 km (0.059 R)
• M16: 2,316,074 km (0.064 R)
• M17: 2,382,795 km (0.115 R)
• M18: 2,495,442 km (0.066 R)
• M19: 2,691,116 km (0.07 R)
• M20: 2,832,336 km (0.113 R)
• M21: 2,988,068 km (0.06 R)
• M22: 3,085,306 km (0.078 R)
• M23: 3,208,426 km (0.066 R)
• M24: 3,308,058 km (0.118 R)
• M25: 3,472,316 km (0.107 R)
• M26: 3,536,194 km (0.11 R)
• M27: 4,048,118 km (0.093 R)
• M28: 4,555,255 km (0.063 R)
• M29: 4,625,417 km (0.08 R)
• M30: 4,709,939 km (0.106 R)
• M31: 4,837,846 km (0.099 R)
• M32: 5,243,106 km (0.029 R)
• M33: 5,331,369 km (0.06 R)
• M34: 5,420,080 km (0.056 R)
• M35: 5,479,620 km (0.095 R)
• M36: 5,749,944 km (0.111 R)
• M37: 5,810,531 km (0.091 R)
• M38: 5,963,121 km (0.119 R)
• M39: 6,101,648 km (0.115 R)
• M40: 6,381,845 km (0.116 R)
• M41: 6,682,238 km (0.059 R)
• M42: 6,761,973 km (0.1 R)
• M43: 6,971,111 km (0.112 R)
• M44: 7,296,786 km (0.106 R)
• M45: 7,379,065 km (0.108 R)
• M46: 7,594,336 km (0.076 R)
• M47: 7,711,172 km (0.099 R)
• M48: 7,811,702 km (0.084 R)
• M49: 7,980,298 km (0.079 R)
• M50: 8,048,066 km (0.093 R)
• M51: 8,441,509 km (0.105 R)
• M52: 8,545,180 km (0.119 R)
• M53: 8,666,653 km (0.109 R)
• M54: 8,806,228 km (0.105 R)
• M55: 8,946,551 km (0.069 R)
• M56: 9,052,317 km (0.112 R)
• M57: 9,336,254 km (0.109 R)
• M58: 9,569,177 km (0.068 R)
• M59: 9,749,742 km (0.109 R)
• M60: 9,876,751 km (0.039 R)
• M61: 10,059,110 km (0.114 R)
• M62: 10,743,670 km (0.113 R)
• M63: 11,044,362 km (0.045 R)
• M64: 11,176,756 km (0.094 R)
• M65: 11,673,421 km (0.081 R)
• M66: 11,750,464 km (0.115 R)
• M67: 12,157,669 km (0.117 R)
• M68: 12,431,733 km (0.076 R)
• M69: 13,467,399 km (0.051 R)
• M70: 13,608,918 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.8

Radius: 8.5

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.27 AU - 4.49 AU

Year: 5372 Days

Day: 14 Hours

Environment

Temp: -225 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,310,871 km

• M1: 116,986 km (0.085 R)
• M2: 394,639 km (0.082 R)
• M3: 537,804 km (0.094 R)
• M4: 730,935 km (0.106 R)
• M5: 819,198 km (0.113 R)
• M6: 876,195 km (0.107 R)
• M7: 1,287,439 km (0.068 R)
• M8: 1,535,323 km (0.091 R)
• M9: 1,635,853 km (0.098 R)
• M10: 1,753,586 km (0.115 R)
• M11: 1,874,162 km (0.097 R)
• M12: 1,935,497 km (0.097 R)
• M13: 2,044,405 km (0.076 R)
• M14: 2,155,556 km (0.108 R)
• M15: 2,219,883 km (0.086 R)
• M16: 2,367,237 km (0.113 R)
• M17: 2,568,595 km (0.09 R)
• M18: 2,899,057 km (0.106 R)
• M19: 3,354,583 km (0.083 R)
• M20: 3,581,074 km (0.079 R)
• M21: 3,677,116 km (0.09 R)
• M22: 4,149,396 km (0.075 R)
• M23: 4,893,496 km (0.096 R)
• M24: 4,957,374 km (0.12 R)
• M25: 5,150,804 km (0.041 R)
• M26: 5,237,571 km (0.114 R)
• M27: 6,017,126 km (0.042 R)
• M28: 6,200,383 km (0.079 R)
• M29: 6,408,773 km (0.116 R)
• M30: 7,047,855 km (0.117 R)
• M31: 7,192,666 km (0.09 R)
• M32: 7,881,414 km (0.109 R)
• M33: 7,956,512 km (0.117 R)
• M34: 8,616,837 km (0.114 R)
• M35: 8,720,060 km (0.113 R)
• M36: 9,427,059 km (0.117 R)
• M37: 9,506,795 km (0.1 R)
• M38: 9,962,769 km (0.104 R)
• M39: 10,343,496 km (0.07 R)
• M40: 10,453,301 km (0.067 R)
• M41: 10,590,931 km (0.041 R)
• M42: 10,895,961 km (0.103 R)
• M43: 10,951,611 km (0.085 R)
• M44: 11,147,585 km (0.026 R)
• M45: 11,316,481 km (0.079 R)
• M46: 11,656,666 km (0.05 R)
• M47: 11,942,847 km (0.1 R)
• M48: 12,434,575 km (0.071 R)
• M49: 12,756,360 km (0.118 R)
• M50: 12,903,564 km (0.082 R)
• M51: 12,992,126 km (0.101 R)
• M52: 13,110,458 km (0.089 R)
• M53: 13,169,849 km (0.072 R)
• M54: 13,587,675 km (0.092 R)
• M55: 14,131,314 km (0.085 R)
• M56: 14,960,236 km (0.107 R)
• M57: 15,084,402 km (0.087 R)
• M58: 15,396,164 km (0.109 R)
• M59: 15,584,358 km (0.072 R)
• M60: 15,867,846 km (0.028 R)
• M61: 16,184,994 km (0.079 R)
• M62: 16,632,590 km (0.086 R)
• M63: 16,728,931 km (0.112 R)
• M64: 17,279,003 km (0.093 R)
• M65: 17,966,555 km (0.091 R)
• M66: 18,263,955 km (0.09 R)
• M67: 18,562,852 km (0.081 R)
• M68: 18,830,034 km (0.11 R)
• M69: 19,199,540 km (0.046 R)
• M70: 19,402,096 km (0.104 R)
• M71: 19,605,250 km (0.088 R)
• M72: 20,048,059 km (0.072 R)
• M73: 21,361,230 km (0.044 R)
• M74: 21,606,121 km (0.117 R)
• M75: 21,781,600 km (0.102 R)
• M76: 21,922,371 km (0.098 R)
• M77: 22,417,391 km (0.063 R)
• M78: 22,595,113 km (0.107 R)
• M79: 23,454,403 km (0.057 R)
• M80: 23,598,765 km (0.098 R)
• M81: 24,215,258 km (0.074 R)
• M82: 24,470,621 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.4

Radius: 13.2

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.29 AU - 4.53 AU

Year: 6510 Days

Day: 11.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 48,310,871 km

• M1: 197,768 km (0.109 R)
• M2: 291,566 km (0.07 R)
• M3: 448,195 km (0.069 R)
• M4: 607,068 km (0.062 R)
• M5: 740,809 km (0.113 R)
• M6: 826,528 km (0.088 R)
• M7: 936,483 km (0.09 R)
• M8: 1,030,580 km (0.107 R)
• M9: 1,381,088 km (0.091 R)
• M10: 1,716,935 km (0.116 R)
• M11: 1,848,132 km (0.113 R)
• M12: 1,996,533 km (0.117 R)
• M13: 2,093,024 km (0.072 R)
• M14: 2,334,176 km (0.106 R)
• M15: 2,465,822 km (0.083 R)
• M16: 2,767,112 km (0.077 R)
• M17: 2,875,421 km (0.117 R)
• M18: 3,096,377 km (0.079 R)
• M19: 3,290,405 km (0.071 R)
• M20: 3,622,812 km (0.096 R)
• M21: 3,810,407 km (0.081 R)
• M22: 4,001,145 km (0.116 R)
• M23: 4,946,005 km (0.057 R)
• M24: 5,211,990 km (0.076 R)
• M25: 5,327,330 km (0.101 R)
• M26: 5,659,138 km (0.055 R)
• M27: 5,777,919 km (0.075 R)
• M28: 6,058,265 km (0.056 R)
• M29: 6,159,393 km (0.113 R)
• M30: 6,404,734 km (0.07 R)
• M31: 6,736,691 km (0.12 R)
• M32: 7,095,726 km (0.097 R)
• M33: 7,245,474 km (0.114 R)
• M34: 7,657,017 km (0.096 R)
• M35: 8,031,760 km (0.046 R)
• M36: 8,120,920 km (0.053 R)
• M37: 9,355,402 km (0.116 R)
• M38: 9,779,961 km (0.047 R)
• M39: 9,922,976 km (0.064 R)
• M40: 10,114,611 km (0.085 R)
• M41: 10,721,530 km (0.111 R)
• M42: 11,365,249 km (0.099 R)
• M43: 11,465,330 km (0.059 R)
• M44: 11,590,993 km (0.043 R)
• M45: 11,792,950 km (0.079 R)
• M46: 11,945,091 km (0.029 R)
• M47: 12,097,980 km (0.079 R)
• M48: 12,277,198 km (0.112 R)
• M49: 12,690,088 km (0.087 R)
• M50: 13,476,674 km (0.105 R)
• M51: 16,098,376 km (0.075 R)
• M52: 16,635,732 km (0.091 R)
• M53: 16,835,146 km (0.03 R)
• M54: 17,293,963 km (0.071 R)
• M55: 17,380,430 km (0.075 R)
• M56: 17,553,814 km (0.094 R)
• M57: 18,665,476 km (0.075 R)
• M58: 19,021,220 km (0.062 R)
• M59: 19,469,116 km (0.065 R)
• M60: 19,649,232 km (0.119 R)
• M61: 19,860,165 km (0.113 R)
• M62: 20,193,020 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.3

Radius: 4.3

Gravity: 32.68 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.52 AU - 6.82 AU

Year: 10773 Days

Day: 16 Hours

Environment

Temp: -228 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 48,310,871 km

• M1: 61,335 km (0.083 R)
• M2: 94,695 km (0.111 R)
• M3: 425,157 km (0.087 R)
• M4: 609,312 km (0.098 R)
• M5: 710,141 km (0.043 R)
• M6: 816,505 km (0.091 R)
• M7: 853,157 km (0.096 R)
• M8: 1,084,585 km (0.043 R)
• M9: 1,291,778 km (0.087 R)
• M10: 1,400,086 km (0.038 R)
• M11: 1,862,344 km (0.041 R)
• M12: 2,109,928 km (0.108 R)
• M13: 2,315,476 km (0.111 R)
• M14: 2,420,643 km (0.077 R)
• M15: 2,635,765 km (0.046 R)
• M16: 2,941,543 km (0.082 R)
• M17: 3,465,883 km (0.1 R)
• M18: 3,738,750 km (0.114 R)
• M19: 3,800,384 km (0.075 R)
• M20: 3,955,816 km (0.035 R)
• M21: 3,987,232 km (0.111 R)
• M22: 4,697,523 km (0.045 R)
• M23: 4,864,324 km (0.083 R)
• M24: 5,621,290 km (0.117 R)
• M25: 5,656,595 km (0.063 R)
• M26: 5,834,018 km (0.101 R)
• M27: 5,941,429 km (0.026 R)
• M28: 6,414,308 km (0.098 R)
• M29: 7,357,223 km (0.049 R)
• M30: 7,667,938 km (0.043 R)
• M31: 7,824,866 km (0.101 R)
• M32: 7,982,991 km (0.12 R)
• M33: 8,789,025 km (0.046 R)
• M34: 9,578,452 km (0.112 R)
• M35: 9,662,826 km (0.114 R)
• M36: 10,003,011 km (0.11 R)
• M37: 10,520,470 km (0.047 R)
• M38: 10,958,493 km (0.098 R)
• M39: 11,179,598 km (0.095 R)
• M40: 11,224,029 km (0.103 R)
• M41: 11,806,862 km (0.052 R)
• M42: 13,755,674 km (0.118 R)
• M43: 13,946,411 km (0.11 R)
• M44: 14,620,948 km (0.111 R)
• M45: 16,656,526 km (0.107 R)
• M46: 16,707,240 km (0.115 R)
• M47: 16,859,830 km (0.08 R)
• M48: 16,961,706 km (0.084 R)
• M49: 17,320,142 km (0.092 R)
• M50: 17,732,883 km (0.061 R)
• M51: 17,992,585 km (0.056 R)
• M52: 18,515,579 km (0.113 R)
• M53: 18,673,405 km (0.061 R)
• M54: 19,149,724 km (0.101 R)
• M55: 20,493,562 km (0.092 R)
• M56: 20,656,923 km (0.037 R)
• M57: 22,931,558 km (0.12 R)
• M58: 22,987,957 km (0.09 R)
• M59: 23,441,388 km (0.081 R)
• M60: 24,184,441 km (0.117 R)
• M61: 24,357,077 km (0.1 R)
• M62: 24,414,672 km (0.105 R)
• M63: 24,761,290 km (0.056 R)
• M64: 26,105,128 km (0.104 R)
• M65: 26,459,525 km (0.052 R)
• M66: 27,772,695 km (0.049 R)
• M67: 28,195,010 km (0.078 R)
• M68: 28,984,737 km (0.095 R)
• M69: 29,966,847 km (0.047 R)
• M70: 30,275,916 km (0.114 R)
• M71: 30,586,182 km (0.111 R)
• M72: 31,397,601 km (0.057 R)
• M73: 31,774,438 km (0.041 R)
• M74: 32,279,331 km (0.115 R)
• M75: 32,405,891 km (0.063 R)
• M76: 33,553,007 km (0.097 R)
• M77: 34,067,026 km (0.109 R)
• M78: 35,233,141 km (0.104 R)
• M79: 36,214,802 km (0.102 R)
• M80: 36,808,107 km (0.088 R)
• M81: 37,338,282 km (0.082 R)
• M82: 38,540,301 km (0.055 R)
• M83: 39,348,578 km (0.107 R)
• M84: 39,754,886 km (0.109 R)
• M85: 39,822,654 km (0.055 R)
• M86: 40,845,006 km (0.093 R)
• M87: 42,014,113 km (0.091 R)
• M88: 43,893,212 km (0.087 R)
• M89: 44,666,633 km (0.08 R)
• M90: 44,807,704 km (0.109 R)
• M91: 46,369,655 km (0.106 R)
• M92: 47,732,941 km (0.078 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 12,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit