🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.56 AU - 0.76 AU

Year: 241 Days

Day: 38.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,840,603 km

• M1: 168,746 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.09 AU - 1.41 AU

Year: 628 Days

Day: 22.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,840,603 km

• M1: 240,703 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.4 AU - 1.52 AU

Year: 793 Days

Day: 17.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.4 AU - 1.7 AU

Year: 868 Days

Day: 28.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,840,603 km

• M1: 763,548 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.39 AU - 2.03 AU

Year: 1005 Days

Day: 33.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.3

Radius: 14.7

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.07 AU - 5.39 AU

Year: 4625 Days

Day: 7.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 63,840,603 km

• M1: 183,557 km (0.079 R)
• M2: 489,783 km (0.068 R)
• M3: 752,028 km (0.119 R)
• M4: 879,785 km (0.072 R)
• M5: 1,063,042 km (0.077 R)
• M6: 1,285,644 km (0.118 R)
• M7: 1,510,789 km (0.108 R)
• M8: 1,621,342 km (0.077 R)
• M9: 1,734,887 km (0.118 R)
• M10: 1,970,354 km (0.104 R)
• M11: 2,154,209 km (0.098 R)
• M12: 2,280,021 km (0.066 R)
• M13: 2,522,818 km (0.061 R)
• M14: 2,825,605 km (0.065 R)
• M15: 3,194,064 km (0.064 R)
• M16: 3,302,223 km (0.081 R)
• M17: 3,466,931 km (0.103 R)
• M18: 3,766,426 km (0.052 R)
• M19: 4,715,774 km (0.054 R)
• M20: 4,818,847 km (0.106 R)
• M21: 5,132,853 km (0.098 R)
• M22: 5,238,917 km (0.044 R)
• M23: 5,345,880 km (0.085 R)
• M24: 5,649,115 km (0.109 R)
• M25: 5,824,892 km (0.068 R)
• M26: 6,477,737 km (0.049 R)
• M27: 6,731,455 km (0.081 R)
• M28: 6,988,614 km (0.072 R)
• M29: 7,177,706 km (0.113 R)
• M30: 7,464,485 km (0.106 R)
• M31: 7,560,826 km (0.054 R)
• M32: 7,706,385 km (0.088 R)
• M33: 7,828,307 km (0.074 R)
• M34: 8,000,045 km (0.086 R)
• M35: 8,173,130 km (0.07 R)
• M36: 8,929,048 km (0.049 R)
• M37: 9,315,459 km (0.116 R)
• M38: 9,419,430 km (0.078 R)
• M39: 9,865,680 km (0.08 R)
• M40: 10,051,481 km (0.067 R)
• M41: 10,642,841 km (0.109 R)
• M42: 10,751,599 km (0.065 R)
• M43: 10,942,935 km (0.048 R)
• M44: 11,439,899 km (0.119 R)
• M45: 12,199,258 km (0.117 R)
• M46: 12,313,251 km (0.108 R)
• M47: 12,917,028 km (0.06 R)
• M48: 13,062,288 km (0.115 R)
• M49: 13,354,303 km (0.037 R)
• M50: 13,648,412 km (0.08 R)
• M51: 14,303,352 km (0.094 R)
• M52: 15,674,715 km (0.11 R)
• M53: 15,891,782 km (0.12 R)
• M54: 16,141,161 km (0.08 R)
• M55: 16,454,569 km (0.115 R)
• M56: 16,675,375 km (0.068 R)
• M57: 17,600,040 km (0.105 R)
• M58: 18,738,180 km (0.081 R)
• M59: 19,034,683 km (0.114 R)
• M60: 19,565,756 km (0.119 R)
• M61: 19,665,837 km (0.116 R)
• M62: 20,846,463 km (0.072 R)
• M63: 21,119,479 km (0.064 R)
• M64: 21,428,100 km (0.107 R)
• M65: 21,565,730 km (0.083 R)
• M66: 21,669,252 km (0.056 R)
• M67: 21,807,330 km (0.05 R)
• M68: 23,915,164 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.7

Radius: 12.2

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.59 AU - 7.51 AU

Year: 6690 Days

Day: 11 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 63,840,603 km

• M1: 220,806 km (0.073 R)
• M2: 309,368 km (0.088 R)
• M3: 818,749 km (0.063 R)
• M4: 939,923 km (0.118 R)
• M5: 1,100,442 km (0.106 R)
• M6: 1,341,295 km (0.117 R)
• M7: 1,431,652 km (0.085 R)
• M8: 1,676,543 km (0.084 R)
• M9: 1,754,783 km (0.103 R)
• M10: 1,894,657 km (0.117 R)
• M11: 2,143,438 km (0.099 R)
• M12: 2,695,903 km (0.051 R)
• M13: 2,882,003 km (0.109 R)
• M14: 3,193,615 km (0.085 R)
• M15: 3,316,435 km (0.082 R)
• M16: 3,849,602 km (0.063 R)
• M17: 4,113,193 km (0.085 R)
• M18: 4,685,705 km (0.117 R)
• M19: 4,769,479 km (0.099 R)
• M20: 5,167,709 km (0.101 R)
• M21: 5,312,520 km (0.049 R)
• M22: 5,400,034 km (0.077 R)
• M23: 5,517,469 km (0.035 R)
• M24: 5,996,032 km (0.033 R)
• M25: 7,185,934 km (0.084 R)
• M26: 7,315,336 km (0.073 R)
• M27: 7,478,248 km (0.075 R)
• M28: 7,642,506 km (0.103 R)
• M29: 7,907,594 km (0.107 R)
• M30: 9,138,036 km (0.097 R)
• M31: 9,278,509 km (0.031 R)
• M32: 10,611,127 km (0.093 R)
• M33: 10,869,931 km (0.114 R)
• M34: 11,356,274 km (0.11 R)
• M35: 11,545,216 km (0.119 R)
• M36: 11,773,352 km (0.108 R)
• M37: 11,964,539 km (0.078 R)
• M38: 12,195,518 km (0.082 R)
• M39: 12,818,294 km (0.093 R)
• M40: 13,571,519 km (0.096 R)
• M41: 13,691,646 km (0.104 R)
• M42: 13,812,222 km (0.078 R)
• M43: 14,913,561 km (0.1 R)
• M44: 15,621,309 km (0.065 R)
• M45: 15,747,420 km (0.071 R)
• M46: 15,916,017 km (0.105 R)
• M47: 16,382,762 km (0.074 R)
• M48: 16,811,061 km (0.116 R)
• M49: 17,199,566 km (0.048 R)
• M50: 17,547,531 km (0.119 R)
• M51: 17,985,703 km (0.09 R)
• M52: 18,117,798 km (0.097 R)
• M53: 19,096,916 km (0.11 R)
• M54: 19,728,818 km (0.114 R)
• M55: 20,276,047 km (0.038 R)
• M56: 20,643,609 km (0.072 R)
• M57: 21,013,265 km (0.098 R)
• M58: 21,385,315 km (0.104 R)
• M59: 22,088,574 km (0.101 R)
• M60: 22,704,319 km (0.1 R)
• M61: 22,942,629 km (0.108 R)
• M62: 23,085,943 km (0.097 R)
• M63: 23,181,836 km (0.105 R)
• M64: 23,710,814 km (0.101 R)
• M65: 23,855,774 km (0.057 R)
• M66: 24,341,219 km (0.114 R)
• M67: 25,916,335 km (0.103 R)
• M68: 26,917,444 km (0.101 R)
• M69: 27,778,380 km (0.064 R)
• M70: 29,112,494 km (0.09 R)
• M71: 31,046,944 km (0.117 R)
• M72: 31,470,605 km (0.114 R)
• M73: 32,003,024 km (0.098 R)
• M74: 33,292,707 km (0.103 R)
• M75: 33,455,170 km (0.108 R)
• M76: 35,148,768 km (0.104 R)
• M77: 35,590,381 km (0.108 R)
• M78: 35,811,785 km (0.118 R)
• M79: 37,318,834 km (0.071 R)
• M80: 37,600,228 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.2

Radius: 15

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6 AU - 7.12 AU

Year: 7554 Days

Day: 5.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 63,840,603 km

• M1: 192,532 km (0.102 R)
• M2: 320,738 km (0.116 R)
• M3: 422,764 km (0.097 R)
• M4: 898,335 km (0.046 R)
• M5: 1,033,871 km (0.12 R)
• M6: 1,128,566 km (0.104 R)
• M7: 1,259,913 km (0.074 R)
• M8: 1,467,256 km (0.065 R)
• M9: 1,575,565 km (0.079 R)
• M10: 1,705,416 km (0.099 R)
• M11: 2,388,629 km (0.081 R)
• M12: 2,715,949 km (0.099 R)
• M13: 3,486,977 km (0.054 R)
• M14: 3,910,189 km (0.088 R)
• M15: 5,590,472 km (0.045 R)
• M16: 5,763,856 km (0.091 R)
• M17: 6,116,010 km (0.087 R)
• M18: 6,566,299 km (0.106 R)
• M19: 6,841,709 km (0.084 R)
• M20: 7,089,593 km (0.025 R)
• M21: 7,309,053 km (0.098 R)
• M22: 7,626,649 km (0.032 R)
• M23: 7,851,495 km (0.062 R)
• M24: 8,440,162 km (0.104 R)
• M25: 9,452,940 km (0.104 R)
• M26: 9,556,312 km (0.089 R)
• M27: 10,361,597 km (0.047 R)
• M28: 10,468,261 km (0.111 R)
• M29: 10,790,494 km (0.109 R)
• M30: 11,188,874 km (0.094 R)
• M31: 11,665,792 km (0.089 R)
• M32: 11,851,143 km (0.119 R)
• M33: 11,962,743 km (0.12 R)
• M34: 12,149,591 km (0.091 R)
• M35: 12,337,336 km (0.055 R)
• M36: 12,563,977 km (0.09 R)
• M37: 13,329,469 km (0.059 R)
• M38: 13,484,453 km (0.059 R)
• M39: 13,835,110 km (0.062 R)
• M40: 14,347,184 km (0.08 R)
• M41: 15,511,803 km (0.114 R)
• M42: 16,706,791 km (0.086 R)
• M43: 18,792,485 km (0.12 R)
• M44: 19,447,424 km (0.11 R)
• M45: 19,755,596 km (0.108 R)
• M46: 19,976,701 km (0.051 R)
• M47: 21,049,468 km (0.036 R)
• M48: 21,275,360 km (0.116 R)
• M49: 22,186,860 km (0.07 R)
• M50: 23,157,750 km (0.116 R)
• M51: 23,390,973 km (0.104 R)
• M52: 25,284,733 km (0.106 R)
• M53: 26,298,558 km (0.079 R)
• M54: 26,493,185 km (0.054 R)
• M55: 26,834,866 km (0.116 R)
• M56: 27,621,452 km (0.045 R)
• M57: 28,166,736 km (0.082 R)
• M58: 29,419,020 km (0.058 R)
• M59: 31,357,359 km (0.109 R)
• M60: 33,178,863 km (0.118 R)
• M61: 33,917,128 km (0.095 R)
• M62: 34,023,044 km (0.094 R)
• M63: 34,235,174 km (0.106 R)
• M64: 34,607,523 km (0.065 R)
• M65: 34,767,443 km (0.119 R)
• M66: 35,678,643 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.2

Radius: 12

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.98 AU - 8.74 AU

Year: 8977 Days

Day: 6 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 63,840,603 km

• M1: 250,576 km (0.093 R)
• M2: 409,300 km (0.11 R)
• M3: 725,699 km (0.053 R)
• M4: 812,466 km (0.07 R)
• M5: 959,521 km (0.044 R)
• M6: 1,136,345 km (0.101 R)
• M7: 1,478,027 km (0.087 R)
• M8: 1,591,572 km (0.088 R)
• M9: 2,000,124 km (0.102 R)
• M10: 2,100,952 km (0.09 R)
• M11: 2,441,138 km (0.045 R)
• M12: 2,576,674 km (0.107 R)
• M13: 2,659,252 km (0.069 R)
• M14: 2,742,877 km (0.043 R)
• M15: 3,292,350 km (0.055 R)
• M16: 4,692,885 km (0.075 R)
• M17: 4,862,679 km (0.119 R)
• M18: 6,555,827 km (0.08 R)
• M19: 6,669,671 km (0.077 R)
• M20: 7,524,623 km (0.072 R)
• M21: 8,046,121 km (0.044 R)
• M22: 8,249,724 km (0.072 R)
• M23: 8,579,288 km (0.085 R)
• M24: 9,809,731 km (0.117 R)
• M25: 10,071,228 km (0.031 R)
• M26: 10,869,482 km (0.089 R)
• M27: 11,140,105 km (0.106 R)
• M28: 12,668,097 km (0.053 R)
• M29: 14,507,852 km (0.115 R)
• M30: 14,656,702 km (0.103 R)
• M31: 15,055,979 km (0.092 R)
• M32: 15,206,624 km (0.066 R)
• M33: 15,712,414 km (0.073 R)
• M34: 15,967,478 km (0.076 R)
• M35: 16,121,115 km (0.11 R)
• M36: 16,585,018 km (0.117 R)
• M37: 19,459,691 km (0.09 R)
• M38: 20,229,970 km (0.118 R)
• M39: 20,340,673 km (0.096 R)
• M40: 20,507,325 km (0.11 R)
• M41: 20,730,226 km (0.119 R)
• M42: 22,084,535 km (0.084 R)
• M43: 23,176,899 km (0.105 R)
• M44: 23,992,955 km (0.055 R)
• M45: 24,227,824 km (0.037 R)
• M46: 24,877,827 km (0.097 R)
• M47: 25,056,147 km (0.087 R)
• M48: 25,533,514 km (0.068 R)
• M49: 25,893,596 km (0.069 R)
• M50: 26,801,057 km (0.086 R)
• M51: 27,350,680 km (0.058 R)
• M52: 27,534,685 km (0.086 R)
• M53: 27,718,989 km (0.107 R)
• M54: 28,274,746 km (0.097 R)
• M55: 29,585,672 km (0.094 R)
• M56: 29,774,614 km (0.043 R)
• M57: 31,300,213 km (0.037 R)
• M58: 31,621,250 km (0.097 R)
• M59: 32,072,437 km (0.102 R)
• M60: 32,331,391 km (0.051 R)
• M61: 33,635,884 km (0.116 R)
• M62: 34,625,624 km (0.119 R)
• M63: 36,431,121 km (0.09 R)
• M64: 36,701,294 km (0.102 R)
• M65: 38,954,687 km (0.103 R)
• M66: 39,161,880 km (0.114 R)
• M67: 40,621,656 km (0.084 R)
• M68: 42,737,868 km (0.103 R)
• M69: 43,165,418 km (0.111 R)
• M70: 43,666,122 km (0.108 R)
• M71: 43,881,244 km (0.076 R)
• M72: 44,168,622 km (0.117 R)
• M73: 44,456,598 km (0.058 R)
• M74: 45,906,051 km (0.06 R)
• M75: 46,563,384 km (0.03 R)
• M76: 48,109,179 km (0.098 R)
• M77: 50,196,369 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.9

Radius: 6.5

Gravity: 22.03 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.48 AU - 11.54 AU

Year: 13185 Days

Day: 16.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,840,603 km

• M1: 82,877 km (0.115 R)
• M2: 186,399 km (0.093 R)
• M3: 303,235 km (0.077 R)
• M4: 412,142 km (0.115 R)
• M5: 649,404 km (0.109 R)
• M6: 709,842 km (0.114 R)
• M7: 1,137,393 km (0.078 R)
• M8: 1,469,799 km (0.086 R)
• M9: 1,860,100 km (0.067 R)
• M10: 2,343,750 km (0.109 R)
• M11: 2,470,758 km (0.119 R)
• M12: 2,731,208 km (0.097 R)
• M13: 3,278,737 km (0.115 R)
• M14: 3,420,705 km (0.062 R)
• M15: 4,510,525 km (0.093 R)
• M16: 4,909,503 km (0.082 R)
• M17: 4,990,585 km (0.103 R)
• M18: 5,319,700 km (0.056 R)
• M19: 5,955,641 km (0.051 R)
• M20: 6,304,503 km (0.079 R)
• M21: 6,437,196 km (0.099 R)
• M22: 6,615,367 km (0.047 R)
• M23: 6,795,184 km (0.066 R)
• M24: 7,113,828 km (0.106 R)
• M25: 7,483,933 km (0.065 R)
• M26: 8,050,759 km (0.104 R)
• M27: 8,098,630 km (0.098 R)
• M28: 8,582,579 km (0.075 R)
• M29: 8,976,471 km (0.11 R)
• M30: 11,246,020 km (0.118 R)
• M31: 11,731,016 km (0.104 R)
• M32: 12,665,704 km (0.092 R)
• M33: 12,833,104 km (0.119 R)
• M34: 12,889,053 km (0.104 R)
• M35: 13,170,148 km (0.049 R)
• M36: 14,957,543 km (0.092 R)
• M37: 15,312,240 km (0.041 R)
• M38: 15,490,560 km (0.059 R)
• M39: 16,880,773 km (0.086 R)
• M40: 16,942,258 km (0.07 R)
• M41: 17,188,347 km (0.118 R)
• M42: 18,500,021 km (0.116 R)
• M43: 18,753,439 km (0.057 R)
• M44: 19,843,410 km (0.037 R)
• M45: 20,363,561 km (0.115 R)
• M46: 21,019,847 km (0.1 R)
• M47: 21,284,336 km (0.12 R)
• M48: 22,826,541 km (0.105 R)
• M49: 23,166,427 km (0.088 R)
• M50: 23,645,290 km (0.07 R)
• M51: 26,514,577 km (0.091 R)
• M52: 27,302,958 km (0.115 R)
• M53: 27,374,914 km (0.06 R)
• M54: 27,447,021 km (0.063 R)
• M55: 28,609,396 km (0.06 R)
• M56: 29,565,626 km (0.111 R)
• M57: 29,861,979 km (0.09 R)
• M58: 30,457,528 km (0.091 R)
• M59: 30,532,327 km (0.08 R)
• M60: 30,906,920 km (0.113 R)
• M61: 31,132,364 km (0.06 R)
• M62: 32,572,992 km (0.065 R)
• M63: 33,109,150 km (0.088 R)
• M64: 33,339,830 km (0.114 R)
• M65: 33,880,178 km (0.056 R)
• M66: 35,440,035 km (0.092 R)
• M67: 38,144,914 km (0.117 R)
• M68: 38,710,095 km (0.108 R)
• M69: 40,175,855 km (0.071 R)
• M70: 40,339,814 km (0.081 R)
• M71: 41,576,839 km (0.099 R)
• M72: 42,158,326 km (0.117 R)
• M73: 42,324,978 km (0.104 R)
• M74: 45,361,814 km (0.069 R)
• M75: 47,079,048 km (0.026 R)
• M76: 48,817,525 km (0.079 R)
• M77: 48,905,040 km (0.094 R)
• M78: 49,870,694 km (0.11 R)
• M79: 50,931,193 km (0.101 R)
• M80: 52,894,965 km (0.102 R)
• M81: 53,254,598 km (0.109 R)
• M82: 53,705,336 km (0.106 R)
• M83: 53,795,693 km (0.099 R)
• M84: 54,429,240 km (0.059 R)
• M85: 54,974,226 km (0.113 R)
• M86: 55,795,069 km (0.043 R)
• M87: 56,161,135 km (0.11 R)
• M88: 56,344,542 km (0.093 R)
• M89: 57,633,776 km (0.04 R)
• M90: 60,053,522 km (0.095 R)
• M91: 60,241,118 km (0.102 R)
• M92: 61,181,490 km (0.061 R)
• M93: 61,464,679 km (0.11 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: 187 - 16,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit