🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.56 AU - 0.92 AU

Year: 229 Days

Day: 18.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.76 AU - 0.94 AU

Year: 282 Days

Day: 16.4 Hours

Environment

Temp: 134 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,026,036 km

• M1: 48,919 km (0.101 R)
• M2: 393,742 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.33 AU - 1.35 AU

Year: 558 Days

Day: 31.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.92 AU - 4.18 AU

Year: 2407 Days

Day: 29.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.66 AU - 3.84 AU

Year: 2613 Days

Day: 34.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,026,036 km

• M1: 1,360,443 km (0.099 R)
• M2: 1,882,540 km (0.059 R)

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.8

Radius: 9.7

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.3 AU - 8.46 AU

Year: 6495 Days

Day: 14 Hours

Environment

Temp: -151 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 100,026,036 km

• M1: 167,250 km (0.102 R)
• M2: 244,293 km (0.081 R)
• M3: 458,817 km (0.04 R)
• M4: 983,307 km (0.115 R)
• M5: 1,125,574 km (0.094 R)
• M6: 1,191,098 km (0.114 R)
• M7: 1,291,927 km (0.103 R)
• M8: 1,502,561 km (0.057 R)
• M9: 1,593,666 km (0.069 R)
• M10: 1,897,799 km (0.078 R)
• M11: 2,036,775 km (0.093 R)
• M12: 2,940,197 km (0.053 R)
• M13: 3,101,762 km (0.038 R)
• M14: 3,242,534 km (0.12 R)
• M15: 3,409,635 km (0.101 R)
• M16: 3,555,044 km (0.115 R)
• M17: 4,157,325 km (0.062 R)
• M18: 4,339,086 km (0.08 R)
• M19: 4,417,775 km (0.095 R)
• M20: 5,943,075 km (0.118 R)
• M21: 6,177,494 km (0.095 R)
• M22: 6,295,976 km (0.076 R)
• M23: 6,625,390 km (0.103 R)
• M24: 6,929,673 km (0.087 R)
• M25: 7,176,659 km (0.056 R)
• M26: 7,301,124 km (0.1 R)
• M27: 7,615,579 km (0.037 R)
• M28: 7,679,008 km (0.12 R)
• M29: 8,127,952 km (0.082 R)
• M30: 8,388,252 km (0.042 R)
• M31: 8,552,510 km (0.113 R)
• M32: 10,321,954 km (0.092 R)
• M33: 10,462,576 km (0.079 R)
• M34: 11,501,683 km (0.106 R)
• M35: 12,089,004 km (0.109 R)
• M36: 12,349,155 km (0.066 R)
• M37: 12,573,402 km (0.104 R)
• M38: 13,140,378 km (0.106 R)
• M39: 13,292,818 km (0.112 R)
• M40: 13,831,520 km (0.111 R)
• M41: 14,811,087 km (0.063 R)
• M42: 15,009,753 km (0.079 R)
• M43: 15,369,536 km (0.033 R)
• M44: 16,015,948 km (0.103 R)
• M45: 16,219,850 km (0.092 R)
• M46: 16,424,649 km (0.051 R)
• M47: 16,506,779 km (0.11 R)
• M48: 17,043,985 km (0.116 R)
• M49: 18,348,179 km (0.097 R)
• M50: 18,476,085 km (0.045 R)
• M51: 18,561,505 km (0.115 R)
• M52: 18,647,075 km (0.116 R)
• M53: 18,732,795 km (0.103 R)
• M54: 19,946,333 km (0.095 R)
• M55: 20,606,957 km (0.115 R)
• M56: 20,695,519 km (0.104 R)
• M57: 21,006,683 km (0.098 R)
• M58: 21,949,598 km (0.055 R)
• M59: 22,357,851 km (0.114 R)
• M60: 22,448,956 km (0.072 R)
• M61: 22,906,127 km (0.052 R)
• M62: 23,644,093 km (0.079 R)
• M63: 23,736,844 km (0.062 R)
• M64: 25,952,239 km (0.077 R)
• M65: 26,191,745 km (0.102 R)
• M66: 26,624,831 km (0.115 R)
• M67: 27,205,869 km (0.084 R)
• M68: 27,840,164 km (0.086 R)
• M69: 28,183,640 km (0.116 R)
• M70: 28,429,879 km (0.1 R)
• M71: 28,676,865 km (0.105 R)
• M72: 29,272,414 km (0.114 R)
• M73: 29,422,012 km (0.104 R)
• M74: 29,771,921 km (0.115 R)
• M75: 29,922,267 km (0.106 R)
• M76: 30,829,877 km (0.106 R)
• M77: 31,083,745 km (0.095 R)
• M78: 31,848,938 km (0.064 R)
• M79: 32,414,268 km (0.074 R)
• M80: 33,710,983 km (0.091 R)
• M81: 33,972,480 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.3

Radius: 12.2

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.42 AU - 7.56 AU

Year: 6651 Days

Day: 5.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 100,026,036 km

• M1: 201,508 km (0.106 R)
• M2: 288,125 km (0.096 R)
• M3: 433,385 km (0.076 R)
• M4: 617,091 km (0.111 R)
• M5: 821,292 km (0.07 R)
• M6: 1,057,358 km (0.095 R)
• M7: 1,206,357 km (0.06 R)
• M8: 1,400,685 km (0.104 R)
• M9: 1,841,699 km (0.11 R)
• M10: 2,001,919 km (0.107 R)
• M11: 2,313,531 km (0.111 R)
• M12: 2,440,390 km (0.116 R)
• M13: 2,629,033 km (0.105 R)
• M14: 2,713,257 km (0.1 R)
• M15: 2,896,514 km (0.115 R)
• M16: 3,033,695 km (0.093 R)
• M17: 3,198,552 km (0.117 R)
• M18: 3,392,581 km (0.077 R)
• M19: 3,497,748 km (0.117 R)
• M20: 3,603,962 km (0.105 R)
• M21: 3,984,390 km (0.118 R)
• M22: 4,377,682 km (0.094 R)
• M23: 4,695,728 km (0.076 R)
• M24: 4,857,443 km (0.096 R)
• M25: 5,006,293 km (0.099 R)
• M26: 5,096,201 km (0.049 R)
• M27: 5,756,975 km (0.049 R)
• M28: 5,882,936 km (0.106 R)
• M29: 6,282,512 km (0.098 R)
• M30: 6,396,057 km (0.042 R)
• M31: 6,510,200 km (0.092 R)
• M32: 6,990,559 km (0.113 R)
• M33: 7,396,717 km (0.091 R)
• M34: 7,585,510 km (0.073 R)
• M35: 8,249,874 km (0.051 R)
• M36: 8,679,220 km (0.079 R)
• M37: 9,355,402 km (0.119 R)
• M38: 9,559,753 km (0.08 R)
• M39: 9,671,802 km (0.088 R)
• M40: 9,784,299 km (0.116 R)
• M41: 9,916,095 km (0.051 R)
• M42: 10,067,488 km (0.05 R)
• M43: 10,162,483 km (0.109 R)
• M44: 11,050,645 km (0.063 R)
• M45: 11,207,573 km (0.103 R)
• M46: 11,504,076 km (0.075 R)
• M47: 11,623,306 km (0.113 R)
• M48: 11,923,399 km (0.089 R)
• M49: 13,003,945 km (0.029 R)
• M50: 13,650,507 km (0.112 R)
• M51: 13,924,719 km (0.096 R)
• M52: 14,115,606 km (0.064 R)
• M53: 14,264,755 km (0.096 R)
• M54: 14,350,176 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.1

Radius: 6.9

Gravity: 15.1 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.87 AU - 14.45 AU

Year: 18170 Days

Day: 19 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 100,026,036 km

• M1: 92,302 km (0.105 R)
• M2: 372,200 km (0.087 R)
• M3: 500,554 km (0.097 R)
• M4: 944,860 km (0.1 R)
• M5: 1,603,839 km (0.111 R)
• M6: 1,945,072 km (0.115 R)
• M7: 2,515,787 km (0.1 R)
• M8: 2,693,061 km (0.103 R)
• M9: 2,948,275 km (0.105 R)
• M10: 3,249,415 km (0.059 R)
• M11: 3,326,309 km (0.109 R)
• M12: 3,442,696 km (0.112 R)
• M13: 3,600,073 km (0.1 R)
• M14: 3,800,085 km (0.108 R)
• M15: 3,881,018 km (0.083 R)
• M16: 4,336,992 km (0.079 R)
• M17: 4,679,272 km (0.103 R)
• M18: 4,722,805 km (0.053 R)
• M19: 5,572,820 km (0.091 R)
• M20: 6,372,720 km (0.07 R)
• M21: 6,517,530 km (0.099 R)
• M22: 6,810,593 km (0.083 R)
• M23: 7,308,604 km (0.114 R)
• M24: 7,818,434 km (0.048 R)
• M25: 7,973,567 km (0.104 R)
• M26: 8,551,164 km (0.103 R)
• M27: 8,979,762 km (0.098 R)
• M28: 9,033,916 km (0.096 R)
• M29: 9,088,071 km (0.113 R)
• M30: 9,525,345 km (0.044 R)
• M31: 9,857,901 km (0.052 R)
• M32: 10,025,451 km (0.102 R)
• M33: 10,420,389 km (0.112 R)
• M34: 13,016,960 km (0.102 R)
• M35: 13,262,599 km (0.077 R)
• M36: 14,071,026 km (0.069 R)
• M37: 14,895,460 km (0.116 R)
• M38: 15,996,949 km (0.116 R)
• M39: 16,657,125 km (0.117 R)
• M40: 17,596,300 km (0.066 R)
• M41: 18,072,320 km (0.027 R)
• M42: 18,759,573 km (0.102 R)
• M43: 20,443,895 km (0.071 R)
• M44: 21,087,914 km (0.087 R)
• M45: 21,811,220 km (0.092 R)
• M46: 24,633,234 km (0.052 R)
• M47: 25,394,687 km (0.083 R)
• M48: 26,706,960 km (0.047 R)
• M49: 27,097,111 km (0.049 R)
• M50: 27,332,129 km (0.08 R)
• M51: 28,756,151 km (0.095 R)
• M52: 29,718,963 km (0.057 R)
• M53: 30,204,259 km (0.084 R)
• M54: 30,447,954 km (0.102 R)
• M55: 31,182,928 km (0.051 R)
• M56: 31,346,887 km (0.061 R)
• M57: 32,670,081 km (0.05 R)
• M58: 33,087,309 km (0.117 R)
• M59: 36,142,846 km (0.071 R)
• M60: 38,493,028 km (0.061 R)
• M61: 39,553,228 km (0.119 R)
• M62: 39,642,089 km (0.094 R)
• M63: 39,730,950 km (0.062 R)
• M64: 41,071,796 km (0.028 R)
• M65: 41,161,705 km (0.067 R)
• M66: 42,064,378 km (0.057 R)
• M67: 42,155,034 km (0.108 R)
• M68: 43,247,697 km (0.094 R)
• M69: 46,393,890 km (0.104 R)
• M70: 49,517,194 km (0.113 R)
• M71: 49,708,680 km (0.066 R)
• M72: 51,055,958 km (0.085 R)
• M73: 51,636,996 km (0.111 R)
• M74: 55,964,264 km (0.112 R)
• M75: 56,463,323 km (0.047 R)
• M76: 58,171,132 km (0.066 R)
• M77: 59,082,183 km (0.032 R)
• M78: 60,099,897 km (0.055 R)
• M79: 60,611,073 km (0.073 R)
• M80: 62,876,733 km (0.112 R)
• M81: 62,980,404 km (0.101 R)
• M82: 63,187,747 km (0.093 R)
• M83: 66,115,976 km (0.086 R)
• M84: 69,088,186 km (0.095 R)
• M85: 70,160,205 km (0.115 R)
• M86: 70,590,448 km (0.114 R)
• M87: 70,913,879 km (0.112 R)
• M88: 71,778,405 km (0.11 R)
• M89: 72,537,913 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.8

Radius: 7.9

Gravity: 15.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 13.87 AU - 20.37 AU

Year: 25493 Days

Day: 19.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 100,026,036 km

• M1: 263,741 km (0.09 R)
• M2: 752,627 km (0.07 R)
• M3: 927,806 km (0.111 R)
• M4: 1,020,557 km (0.105 R)
• M5: 1,116,449 km (0.093 R)
• M6: 1,215,483 km (0.107 R)
• M7: 1,422,526 km (0.12 R)
• M8: 2,069,238 km (0.059 R)
• M9: 2,796,283 km (0.102 R)
• M10: 3,163,845 km (0.106 R)
• M11: 3,995,310 km (0.113 R)
• M12: 4,046,174 km (0.119 R)
• M13: 4,356,440 km (0.086 R)
• M14: 4,945,107 km (0.117 R)
• M15: 5,220,966 km (0.105 R)
• M16: 5,501,910 km (0.088 R)
• M17: 5,615,754 km (0.068 R)
• M18: 6,314,526 km (0.052 R)
• M19: 6,613,871 km (0.088 R)
• M20: 6,674,309 km (0.1 R)
• M21: 7,793,151 km (0.059 R)
• M22: 9,237,968 km (0.093 R)
• M23: 10,763,268 km (0.046 R)
• M24: 11,120,657 km (0.083 R)
• M25: 11,847,254 km (0.112 R)
• M26: 12,739,455 km (0.077 R)
• M27: 13,269,780 km (0.089 R)
• M28: 13,962,268 km (0.092 R)
• M29: 14,273,731 km (0.101 R)
• M30: 14,745,413 km (0.111 R)
• M31: 15,222,182 km (0.087 R)
• M32: 16,272,359 km (0.114 R)
• M33: 16,354,189 km (0.049 R)
• M34: 17,596,898 km (0.105 R)
• M35: 18,187,062 km (0.084 R)
• M36: 18,783,957 km (0.105 R)
• M37: 19,647,586 km (0.072 R)
• M38: 20,084,262 km (0.085 R)
• M39: 22,679,486 km (0.116 R)
• M40: 23,691,216 km (0.115 R)
• M41: 24,155,867 km (0.092 R)
• M42: 25,473,077 km (0.065 R)
• M43: 28,668,936 km (0.073 R)
• M44: 29,362,920 km (0.099 R)
• M45: 30,162,820 km (0.047 R)
• M46: 32,296,535 km (0.104 R)
• M47: 37,893,589 km (0.111 R)
• M48: 39,201,823 km (0.1 R)
• M49: 39,751,296 km (0.103 R)
• M50: 40,303,312 km (0.067 R)
• M51: 40,746,720 km (0.088 R)
• M52: 41,638,473 km (0.115 R)
• M53: 42,086,818 km (0.12 R)
• M54: 42,424,011 km (0.07 R)
• M55: 42,762,103 km (0.063 R)
• M56: 43,101,241 km (0.108 R)
• M57: 44,466,321 km (0.118 R)
• M58: 45,039,281 km (0.106 R)
• M59: 45,961,103 km (0.066 R)
• M60: 47,706,312 km (0.113 R)
• M61: 50,185,897 km (0.102 R)
• M62: 51,741,715 km (0.044 R)
• M63: 54,165,948 km (0.106 R)
• M64: 55,638,290 km (0.09 R)
• M65: 56,379,398 km (0.058 R)
• M66: 56,875,315 km (0.076 R)
• M67: 56,999,481 km (0.059 R)
• M68: 58,496,807 km (0.084 R)
• M69: 58,622,170 km (0.116 R)
• M70: 60,513,386 km (0.075 R)
• M71: 60,640,095 km (0.072 R)
• M72: 62,168,537 km (0.092 R)
• M73: 65,003,267 km (0.101 R)
• M74: 67,222,551 km (0.097 R)
• M75: 67,485,245 km (0.074 R)
• M76: 70,797,791 km (0.101 R)
• M77: 73,756,537 km (0.114 R)
• M78: 75,933,486 km (0.115 R)
• M79: 76,481,014 km (0.036 R)
• M80: 76,618,195 km (0.115 R)
• M81: 77,580,109 km (0.118 R)
• M82: 78,269,606 km (0.099 R)
• M83: 79,099,725 km (0.112 R)
• M84: 79,654,882 km (0.052 R)
• M85: 81,048,087 km (0.066 R)
• M86: 81,887,930 km (0.118 R)
• M87: 85,133,904 km (0.036 R)
• M88: 88,277,853 km (0.09 R)
• M89: 88,421,617 km (0.117 R)
• M90: 88,709,443 km (0.092 R)
• M91: 90,443,133 km (0.042 R)
• M92: 91,023,572 km (0.041 R)
• M93: 98,083,844 km (0.118 R)
• M94: 99,427,083 km (0.053 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 11,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit