🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.61 AU - 0.69 AU

Year: 196 Days

Day: 41.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.83 AU - 1.18 AU

Year: 375 Days

Day: 46 Hours

Environment

Temp: 12 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,986,609 km

• M1: 437,275 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.08 AU - 1.44 AU

Year: 530 Days

Day: 39.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,986,609 km

• M1: 382,522 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.86 AU - 4.12 AU

Year: 2443 Days

Day: 34.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.3

Radius: 14.3

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.17 AU - 6.99 AU

Year: 5618 Days

Day: 12.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 90,986,609 km

• M1: 178,620 km (0.051 R)
• M2: 282,590 km (0.077 R)
• M3: 381,026 km (0.077 R)
• M4: 516,262 km (0.031 R)
• M5: 605,722 km (0.068 R)
• M6: 935,735 km (0.101 R)
• M7: 1,310,178 km (0.078 R)
• M8: 1,632,562 km (0.104 R)
• M9: 1,745,957 km (0.081 R)
• M10: 2,087,189 km (0.094 R)
• M11: 2,273,888 km (0.112 R)
• M12: 2,680,943 km (0.063 R)
• M13: 2,867,642 km (0.044 R)
• M14: 3,182,545 km (0.107 R)
• M15: 3,435,366 km (0.11 R)
• M16: 3,922,456 km (0.116 R)
• M17: 4,135,334 km (0.074 R)
• M18: 4,941,666 km (0.113 R)
• M19: 5,363,084 km (0.108 R)
• M20: 5,578,205 km (0.083 R)
• M21: 5,752,337 km (0.11 R)
• M22: 5,994,835 km (0.083 R)
• M23: 6,083,846 km (0.119 R)
• M24: 6,467,266 km (0.093 R)
• M25: 6,858,614 km (0.106 R)
• M26: 7,592,242 km (0.083 R)
• M27: 7,737,202 km (0.114 R)
• M28: 8,152,785 km (0.082 R)
• M29: 8,375,686 km (0.068 R)
• M30: 8,475,467 km (0.063 R)
• M31: 8,575,698 km (0.112 R)
• M32: 8,777,206 km (0.1 R)
• M33: 8,904,065 km (0.092 R)
• M34: 9,210,741 km (0.12 R)
• M35: 9,391,306 km (0.058 R)
• M36: 9,782,205 km (0.073 R)
• M37: 10,152,011 km (0.088 R)
• M38: 10,823,705 km (0.112 R)
• M39: 10,959,690 km (0.099 R)
• M40: 11,399,059 km (0.115 R)
• M41: 12,153,481 km (0.098 R)
• M42: 13,329,918 km (0.113 R)
• M43: 13,563,740 km (0.088 R)
• M44: 13,710,645 km (0.072 R)
• M45: 13,976,181 km (0.112 R)
• M46: 14,094,812 km (0.117 R)
• M47: 14,632,766 km (0.041 R)
• M48: 16,131,138 km (0.106 R)
• M49: 16,317,837 km (0.079 R)
• M50: 16,599,529 km (0.099 R)
• M51: 16,914,283 km (0.094 R)
• M52: 17,485,897 km (0.071 R)
• M53: 17,581,789 km (0.089 R)
• M54: 17,934,840 km (0.073 R)
• M55: 19,172,762 km (0.1 R)
• M56: 19,370,680 km (0.105 R)
• M57: 19,602,557 km (0.117 R)
• M58: 20,035,493 km (0.108 R)
• M59: 20,945,048 km (0.049 R)
• M60: 21,046,924 km (0.108 R)
• M61: 23,647,235 km (0.112 R)

Asteroid Belt

Center: 7.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.9

Radius: 8.7

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.37 AU - 10.23 AU

Year: 10628 Days

Day: 11.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 90,986,609 km

• M1: 132,693 km (0.092 R)
• M2: 303,983 km (0.091 R)
• M3: 423,811 km (0.051 R)
• M4: 561,441 km (0.106 R)
• M5: 714,629 km (0.101 R)
• M6: 1,041,949 km (0.119 R)
• M7: 1,211,444 km (0.095 R)
• M8: 1,529,937 km (0.086 R)
• M9: 2,081,804 km (0.119 R)
• M10: 2,379,653 km (0.076 R)
• M11: 2,435,304 km (0.104 R)
• M12: 2,807,503 km (0.089 R)
• M13: 3,321,372 km (0.109 R)
• M14: 4,062,480 km (0.072 R)
• M15: 4,607,465 km (0.118 R)
• M16: 5,175,488 km (0.119 R)
• M17: 5,357,549 km (0.066 R)
• M18: 5,803,051 km (0.038 R)
• M19: 5,992,292 km (0.108 R)
• M20: 6,690,166 km (0.083 R)
• M21: 6,968,568 km (0.103 R)
• M22: 7,088,994 km (0.076 R)
• M23: 7,210,169 km (0.118 R)
• M24: 7,332,091 km (0.118 R)
• M25: 8,161,910 km (0.063 R)
• M26: 10,547,248 km (0.042 R)
• M27: 11,292,844 km (0.059 R)
• M28: 11,481,786 km (0.09 R)
• M29: 11,624,353 km (0.051 R)
• M30: 12,588,960 km (0.06 R)
• M31: 13,229,837 km (0.1 R)
• M32: 15,007,359 km (0.115 R)
• M33: 15,371,780 km (0.112 R)
• M34: 16,162,554 km (0.056 R)
• M35: 16,322,324 km (0.029 R)
• M36: 17,783,447 km (0.104 R)
• M37: 18,003,505 km (0.034 R)
• M38: 18,892,565 km (0.053 R)
• M39: 19,060,863 km (0.103 R)
• M40: 19,173,361 km (0.112 R)
• M41: 19,342,556 km (0.12 R)
• M42: 19,398,954 km (0.062 R)
• M43: 21,002,943 km (0.095 R)
• M44: 21,235,418 km (0.114 R)
• M45: 21,468,940 km (0.071 R)
• M46: 21,762,002 km (0.116 R)
• M47: 23,427,176 km (0.055 R)
• M48: 23,849,940 km (0.049 R)
• M49: 24,335,983 km (0.07 R)
• M50: 24,825,467 km (0.025 R)
• M51: 28,277,289 km (0.071 R)
• M52: 29,374,290 km (0.104 R)
• M53: 29,699,665 km (0.075 R)
• M54: 30,026,088 km (0.109 R)
• M55: 30,156,986 km (0.098 R)
• M56: 30,419,530 km (0.12 R)
• M57: 30,682,673 km (0.114 R)
• M58: 31,211,352 km (0.038 R)
• M59: 31,344,045 km (0.081 R)
• M60: 31,476,738 km (0.069 R)
• M61: 31,743,023 km (0.112 R)
• M62: 32,882,809 km (0.098 R)
• M63: 34,582,989 km (0.037 R)
• M64: 34,857,800 km (0.11 R)
• M65: 35,064,245 km (0.04 R)
• M66: 35,202,174 km (0.118 R)
• M67: 35,547,596 km (0.058 R)
• M68: 38,636,492 km (0.107 R)
• M69: 39,207,208 km (0.1 R)
• M70: 39,422,031 km (0.087 R)
• M71: 39,637,153 km (0.107 R)
• M72: 39,996,636 km (0.112 R)
• M73: 41,372,488 km (0.067 R)
• M74: 41,445,192 km (0.115 R)
• M75: 41,518,196 km (0.085 R)
• M76: 41,664,054 km (0.112 R)
• M77: 42,690,146 km (0.102 R)
• M78: 44,468,266 km (0.119 R)
• M79: 44,916,611 km (0.117 R)
• M80: 45,291,354 km (0.092 R)
• M81: 46,649,104 km (0.117 R)
• M82: 47,409,211 km (0.033 R)
• M83: 47,637,946 km (0.11 R)
• M84: 47,867,130 km (0.113 R)
• M85: 49,018,585 km (0.097 R)
• M86: 51,035,912 km (0.092 R)
• M87: 51,897,446 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296

Radius: 13.1

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.51 AU - 10.89 AU

Year: 12208 Days

Day: 12.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 90,986,609 km

• M1: 262,544 km (0.101 R)
• M2: 410,048 km (0.12 R)
• M3: 556,504 km (0.091 R)
• M4: 694,733 km (0.094 R)
• M5: 784,042 km (0.106 R)
• M6: 877,990 km (0.109 R)
• M7: 1,148,762 km (0.06 R)
• M8: 1,239,269 km (0.105 R)
• M9: 1,585,737 km (0.066 R)
• M10: 1,812,977 km (0.062 R)
• M11: 2,230,803 km (0.087 R)
• M12: 3,155,318 km (0.094 R)
• M13: 3,523,778 km (0.106 R)
• M14: 3,767,922 km (0.073 R)
• M15: 4,045,874 km (0.083 R)
• M16: 4,592,505 km (0.073 R)
• M17: 5,660,484 km (0.054 R)
• M18: 5,819,208 km (0.088 R)
• M19: 6,011,590 km (0.072 R)
• M20: 7,591,344 km (0.06 R)
• M21: 7,943,348 km (0.037 R)
• M22: 8,050,011 km (0.096 R)
• M23: 8,192,877 km (0.045 R)
• M24: 8,809,968 km (0.074 R)
• M25: 10,050,434 km (0.085 R)
• M26: 10,281,862 km (0.108 R)
• M27: 11,026,410 km (0.066 R)
• M28: 11,747,771 km (0.111 R)
• M29: 12,484,541 km (0.066 R)
• M30: 12,733,472 km (0.089 R)
• M31: 13,236,270 km (0.113 R)
• M32: 13,490,138 km (0.093 R)
• M33: 14,347,932 km (0.09 R)
• M34: 14,434,699 km (0.092 R)
• M35: 14,739,729 km (0.113 R)
• M36: 14,958,889 km (0.105 R)
• M37: 15,135,116 km (0.109 R)
• M38: 15,223,379 km (0.116 R)
• M39: 15,578,374 km (0.113 R)
• M40: 15,981,092 km (0.072 R)
• M41: 16,296,743 km (0.101 R)
• M42: 16,796,849 km (0.106 R)
• M43: 17,025,883 km (0.052 R)
• M44: 17,765,645 km (0.072 R)
• M45: 17,905,668 km (0.119 R)
• M46: 18,942,681 km (0.093 R)
• M47: 19,468,517 km (0.1 R)
• M48: 19,854,031 km (0.11 R)
• M49: 19,999,141 km (0.115 R)
• M50: 21,321,885 km (0.106 R)
• M51: 22,118,943 km (0.076 R)
• M52: 22,269,588 km (0.073 R)
• M53: 22,420,532 km (0.116 R)
• M54: 23,027,451 km (0.075 R)
• M55: 23,742,528 km (0.065 R)
• M56: 24,516,697 km (0.088 R)
• M57: 24,985,238 km (0.059 R)
• M58: 26,248,891 km (0.104 R)
• M59: 26,674,796 km (0.083 R)
• M60: 26,995,833 km (0.05 R)
• M61: 27,587,493 km (0.093 R)
• M62: 28,455,759 km (0.113 R)
• M63: 29,277,949 km (0.08 R)
• M64: 29,553,658 km (0.043 R)
• M65: 29,996,767 km (0.087 R)
• M66: 30,330,519 km (0.088 R)
• M67: 31,282,860 km (0.09 R)
• M68: 32,415,764 km (0.112 R)
• M69: 32,872,786 km (0.079 R)
• M70: 33,044,674 km (0.102 R)
• M71: 33,446,942 km (0.091 R)
• M72: 34,546,935 km (0.099 R)
• M73: 34,838,502 km (0.115 R)
• M74: 34,955,338 km (0.058 R)
• M75: 35,541,313 km (0.071 R)
• M76: 37,558,191 km (0.052 R)
• M77: 38,822,293 km (0.09 R)
• M78: 39,186,115 km (0.071 R)
• M79: 39,794,829 km (0.109 R)
• M80: 40,345,499 km (0.085 R)
• M81: 40,898,562 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.8

Radius: 5.6

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 11.75 AU - 13.47 AU

Year: 16780 Days

Day: 16.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 90,986,609 km

• M1: 102,175 km (0.119 R)
• M2: 447,896 km (0.084 R)
• M3: 533,765 km (0.047 R)
• M4: 625,469 km (0.092 R)
• M5: 673,340 km (0.097 R)
• M6: 842,086 km (0.09 R)
• M7: 1,119,890 km (0.094 R)
• M8: 1,279,211 km (0.046 R)
• M9: 1,403,527 km (0.039 R)
• M10: 2,304,256 km (0.102 R)
• M11: 2,903,545 km (0.048 R)
• M12: 2,957,849 km (0.064 R)
• M13: 3,404,698 km (0.102 R)
• M14: 4,516,360 km (0.098 R)
• M15: 4,899,330 km (0.075 R)
• M16: 5,832,522 km (0.065 R)
• M17: 5,935,744 km (0.104 R)
• M18: 6,891,675 km (0.066 R)
• M19: 7,592,690 km (0.09 R)
• M20: 7,630,239 km (0.062 R)
• M21: 7,780,884 km (0.075 R)
• M22: 8,085,316 km (0.093 R)
• M23: 9,101,235 km (0.099 R)
• M24: 10,698,791 km (0.072 R)
• M25: 10,994,696 km (0.111 R)
• M26: 11,122,302 km (0.065 R)
• M27: 11,164,938 km (0.098 R)
• M28: 11,379,012 km (0.113 R)
• M29: 13,139,630 km (0.073 R)
• M30: 13,547,434 km (0.061 R)
• M31: 13,775,720 km (0.104 R)
• M32: 16,321,128 km (0.042 R)
• M33: 16,612,844 km (0.091 R)
• M34: 17,448,497 km (0.065 R)
• M35: 17,946,509 km (0.112 R)
• M36: 18,449,008 km (0.118 R)
• M37: 19,007,307 km (0.115 R)
• M38: 19,468,069 km (0.071 R)
• M39: 19,674,065 km (0.096 R)
• M40: 19,984,480 km (0.089 R)
• M41: 22,309,381 km (0.112 R)
• M42: 22,417,091 km (0.061 R)
• M43: 22,958,187 km (0.103 R)
• M44: 25,333,352 km (0.041 R)
• M45: 25,840,339 km (0.104 R)
• M46: 26,578,605 km (0.045 R)
• M47: 28,191,868 km (0.118 R)
• M48: 28,308,255 km (0.066 R)
• M49: 29,069,110 km (0.086 R)
• M50: 29,540,643 km (0.098 R)
• M51: 30,133,649 km (0.113 R)
• M52: 30,790,383 km (0.111 R)
• M53: 32,422,496 km (0.074 R)
• M54: 32,483,382 km (0.094 R)
• M55: 33,526,080 km (0.091 R)
• M56: 33,834,700 km (0.066 R)
• M57: 34,330,767 km (0.049 R)
• M58: 35,204,418 km (0.063 R)
• M59: 35,392,463 km (0.081 R)
• M60: 36,085,250 km (0.045 R)
• M61: 39,225,310 km (0.12 R)
• M62: 39,942,183 km (0.099 R)
• M63: 40,466,224 km (0.026 R)
• M64: 41,058,482 km (0.1 R)
• M65: 42,118,533 km (0.092 R)
• M66: 42,852,609 km (0.101 R)
• M67: 43,120,539 km (0.058 R)
• M68: 43,860,301 km (0.039 R)
• M69: 44,604,101 km (0.09 R)
• M70: 45,420,457 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.4

Radius: 3

Gravity: 99.93 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.69 AU - 18.27 AU

Year: 22824 Days

Day: 24.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,986,609 km

• M1: 102,325 km (0.076 R)
• M2: 354,547 km (0.111 R)
• M3: 440,865 km (0.077 R)
• M4: 558,000 km (0.1 R)
• M5: 711,039 km (0.079 R)
• M6: 848,220 km (0.1 R)
• M7: 964,009 km (0.119 R)
• M8: 993,779 km (0.106 R)
• M9: 1,275,023 km (0.079 R)
• M10: 1,721,722 km (0.106 R)
• M11: 2,018,524 km (0.034 R)
• M12: 3,355,331 km (0.055 R)
• M13: 3,770,914 km (0.11 R)
• M14: 3,912,882 km (0.072 R)
• M15: 5,268,239 km (0.073 R)
• M16: 6,188,565 km (0.087 R)
• M17: 6,695,552 km (0.119 R)
• M18: 6,982,929 km (0.037 R)
• M19: 7,748,721 km (0.103 R)
• M20: 7,989,723 km (0.071 R)
• M21: 8,050,310 km (0.116 R)
• M22: 8,294,454 km (0.049 R)
• M23: 10,200,480 km (0.079 R)
• M24: 10,464,521 km (0.039 R)
• M25: 10,864,695 km (0.09 R)
• M26: 11,748,669 km (0.052 R)
• M27: 13,584,833 km (0.109 R)
• M28: 13,948,057 km (0.093 R)
• M29: 15,659,307 km (0.061 R)
• M30: 16,346,859 km (0.112 R)
• M31: 16,655,479 km (0.057 R)
• M32: 16,732,971 km (0.102 R)
• M33: 17,278,554 km (0.108 R)
• M34: 17,750,984 km (0.102 R)
• M35: 18,627,927 km (0.078 R)
• M36: 19,764,272 km (0.115 R)
• M37: 20,839,432 km (0.088 R)
• M38: 21,848,619 km (0.08 R)
• M39: 22,359,047 km (0.074 R)
• M40: 22,701,626 km (0.08 R)
• M41: 24,881,417 km (0.045 R)
• M42: 27,217,986 km (0.059 R)
• M43: 28,783,229 km (0.087 R)
• M44: 28,876,279 km (0.12 R)
• M45: 29,342,575 km (0.09 R)
• M46: 30,094,005 km (0.055 R)
• M47: 30,566,884 km (0.111 R)
• M48: 31,328,487 km (0.119 R)
• M49: 33,552,708 km (0.082 R)
• M50: 35,129,769 km (0.104 R)
• M51: 35,229,102 km (0.035 R)
• M52: 35,428,067 km (0.109 R)
• M53: 37,134,679 km (0.108 R)
• M54: 38,867,920 km (0.049 R)
• M55: 39,382,687 km (0.095 R)
• M56: 41,359,174 km (0.092 R)
• M57: 41,464,191 km (0.076 R)
• M58: 43,687,964 km (0.099 R)
• M59: 45,191,722 km (0.045 R)
• M60: 45,624,508 km (0.115 R)
• M61: 48,139,697 km (0.108 R)
• M62: 50,027,323 km (0.055 R)
• M63: 50,139,073 km (0.069 R)
• M64: 50,811,665 km (0.058 R)
• M65: 52,619,555 km (0.109 R)
• M66: 54,678,471 km (0.097 R)
• M67: 55,486,149 km (0.027 R)
• M68: 56,065,542 km (0.096 R)
• M69: 56,647,029 km (0.112 R)
• M70: 57,581,417 km (0.106 R)
• M71: 59,465,453 km (0.043 R)
• M72: 59,702,266 km (0.077 R)
• M73: 59,820,897 km (0.107 R)
• M74: 60,296,020 km (0.052 R)
• M75: 60,534,030 km (0.038 R)
• M76: 63,898,935 km (0.055 R)
• M77: 65,115,316 km (0.074 R)
• M78: 65,726,423 km (0.086 R)
• M79: 68,065,685 km (0.054 R)
• M80: 70,557,387 km (0.112 R)
• M81: 71,436,574 km (0.114 R)
• M82: 76,786,941 km (0.113 R)
• M83: 76,915,895 km (0.1 R)
• M84: 77,303,204 km (0.085 R)
• M85: 78,079,766 km (0.071 R)
• M86: 78,858,872 km (0.109 R)
• M87: 79,119,172 km (0.09 R)
• M88: 80,555,761 km (0.093 R)
• M89: 81,080,400 km (0.07 R)
• M90: 82,660,752 km (0.076 R)
• M91: 82,925,241 km (0.032 R)
• M92: 83,852,748 km (0.118 R)
• M93: 85,183,870 km (0.11 R)
• M94: 86,790,401 km (0.086 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 14,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit