🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.59 AU - 0.77 AU

Year: 204 Days

Day: 22.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.17 AU - 1.39 AU

Year: 526 Days

Day: 24.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.28 AU - 1.52 AU

Year: 602 Days

Day: 36.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 48.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,058,652 km

• M1: 24,534 km (0.029 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.42 AU - 1.52 AU

Year: 648 Days

Day: 18.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.17 AU - 2.23 AU

Year: 1186 Days

Day: 15.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.79 AU - 3.15 AU

Year: 1860 Days

Day: 21.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.3

Radius: 8.8

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5 AU - 6.36 AU

Year: 4920 Days

Day: 8.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,058,652 km

• M1: 116,986 km (0.112 R)
• M2: 181,911 km (0.091 R)
• M3: 386,112 km (0.074 R)
• M4: 454,778 km (0.119 R)
• M5: 787,932 km (0.111 R)
• M6: 973,583 km (0.12 R)
• M7: 1,129,614 km (0.106 R)
• M8: 1,263,504 km (0.078 R)
• M9: 1,482,515 km (0.103 R)
• M10: 1,747,902 km (0.029 R)
• M11: 2,323,255 km (0.081 R)
• M12: 2,475,994 km (0.078 R)
• M13: 2,872,130 km (0.113 R)
• M14: 2,933,315 km (0.061 R)
• M15: 3,098,471 km (0.032 R)
• M16: 3,161,302 km (0.1 R)
• M17: 4,061,582 km (0.075 R)
• M18: 4,246,036 km (0.118 R)
• M19: 5,011,678 km (0.088 R)
• M20: 5,410,357 km (0.076 R)
• M21: 5,613,511 km (0.059 R)
• M22: 5,716,135 km (0.109 R)
• M23: 6,132,615 km (0.106 R)
• M24: 6,264,860 km (0.084 R)
• M25: 6,666,979 km (0.099 R)
• M26: 6,994,897 km (0.083 R)
• M27: 7,923,451 km (0.062 R)
• M28: 8,125,408 km (0.051 R)
• M29: 8,212,474 km (0.097 R)
• M30: 8,563,880 km (0.063 R)
• M31: 8,771,222 km (0.099 R)
• M32: 9,555,564 km (0.085 R)
• M33: 10,205,567 km (0.087 R)
• M34: 10,456,891 km (0.113 R)
• M35: 10,615,016 km (0.103 R)
• M36: 10,773,889 km (0.093 R)
• M37: 12,173,078 km (0.111 R)
• M38: 12,272,860 km (0.117 R)
• M39: 12,540,191 km (0.049 R)
• M40: 12,708,190 km (0.032 R)
• M41: 13,456,478 km (0.07 R)
• M42: 13,697,630 km (0.1 R)
• M43: 14,044,547 km (0.116 R)
• M44: 14,289,140 km (0.076 R)
• M45: 15,031,295 km (0.081 R)
• M46: 15,102,653 km (0.074 R)
• M47: 15,209,915 km (0.045 R)
• M48: 15,281,422 km (0.114 R)
• M49: 16,186,190 km (0.094 R)
• M50: 16,663,557 km (0.11 R)
• M51: 16,885,411 km (0.077 R)
• M52: 17,220,061 km (0.102 R)
• M53: 17,406,909 km (0.115 R)
• M54: 17,669,752 km (0.103 R)
• M55: 18,237,177 km (0.107 R)
• M56: 18,351,320 km (0.111 R)
• M57: 18,772,139 km (0.039 R)
• M58: 19,545,411 km (0.088 R)
• M59: 19,701,292 km (0.064 R)
• M60: 20,368,498 km (0.045 R)
• M61: 21,443,359 km (0.119 R)
• M62: 22,170,255 km (0.107 R)
• M63: 22,373,558 km (0.117 R)
• M64: 23,193,055 km (0.083 R)
• M65: 23,482,079 km (0.117 R)
• M66: 23,564,956 km (0.075 R)
• M67: 23,897,213 km (0.056 R)
• M68: 24,356,777 km (0.04 R)
• M69: 25,241,948 km (0.118 R)
• M70: 26,137,740 km (0.076 R)
• M71: 26,266,544 km (0.097 R)
• M72: 26,481,665 km (0.061 R)
• M73: 26,827,237 km (0.113 R)
• M74: 26,957,088 km (0.104 R)
• M75: 27,479,034 km (0.08 R)
• M76: 27,741,280 km (0.094 R)
• M77: 27,916,459 km (0.113 R)
• M78: 28,532,802 km (0.102 R)
• M79: 29,153,483 km (0.092 R)
• M80: 29,287,074 km (0.055 R)
• M81: 29,913,291 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.6

Radius: 12.1

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.12 AU - 7 AU

Year: 6106 Days

Day: 6.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,058,652 km

• M1: 151,393 km (0.092 R)
• M2: 242,498 km (0.091 R)
• M3: 348,563 km (0.119 R)
• M4: 468,541 km (0.09 R)
• M5: 562,189 km (0.102 R)
• M6: 822,190 km (0.065 R)
• M7: 1,092,663 km (0.107 R)
• M8: 1,194,389 km (0.098 R)
• M9: 1,701,227 km (0.077 R)
• M10: 2,422,139 km (0.12 R)
• M11: 2,635,914 km (0.065 R)
• M12: 3,082,315 km (0.11 R)
• M13: 3,796,196 km (0.092 R)
• M14: 3,886,253 km (0.038 R)
• M15: 4,206,991 km (0.096 R)
• M16: 4,300,340 km (0.06 R)
• M17: 5,046,535 km (0.061 R)
• M18: 5,145,718 km (0.102 R)
• M19: 5,245,649 km (0.114 R)
• M20: 5,396,743 km (0.069 R)
• M21: 5,472,739 km (0.076 R)
• M22: 5,806,641 km (0.091 R)
• M23: 6,068,138 km (0.103 R)
• M24: 6,147,276 km (0.093 R)
• M25: 6,413,859 km (0.109 R)
• M26: 6,684,182 km (0.083 R)
• M27: 7,659,860 km (0.118 R)
• M28: 8,004,533 km (0.049 R)
• M29: 8,149,793 km (0.114 R)
• M30: 8,798,898 km (0.099 R)
• M31: 8,888,806 km (0.096 R)
• M32: 9,039,152 km (0.073 R)
• M33: 9,220,764 km (0.077 R)
• M34: 9,373,055 km (0.071 R)
• M35: 9,710,996 km (0.108 R)
• M36: 10,304,301 km (0.119 R)
• M37: 10,716,892 km (0.06 R)
• M38: 11,038,079 km (0.057 R)
• M39: 11,167,481 km (0.109 R)
• M40: 11,854,883 km (0.099 R)
• M41: 11,987,277 km (0.094 R)
• M42: 12,657,177 km (0.099 R)
• M43: 13,270,528 km (0.058 R)
• M44: 15,420,549 km (0.031 R)
• M45: 15,529,007 km (0.104 R)
• M46: 15,674,117 km (0.03 R)
• M47: 15,783,174 km (0.102 R)
• M48: 16,295,696 km (0.046 R)
• M49: 16,888,104 km (0.12 R)
• M50: 17,525,391 km (0.093 R)
• M51: 17,752,181 km (0.067 R)
• M52: 17,903,873 km (0.062 R)
• M53: 18,056,164 km (0.044 R)
• M54: 18,630,620 km (0.075 R)
• M55: 18,939,390 km (0.119 R)
• M56: 19,718,944 km (0.087 R)
• M57: 19,994,354 km (0.072 R)
• M58: 20,389,891 km (0.048 R)
• M59: 20,509,120 km (0.088 R)
• M60: 21,068,317 km (0.115 R)
• M61: 21,228,985 km (0.091 R)
• M62: 21,430,493 km (0.093 R)
• M63: 22,242,511 km (0.082 R)
• M64: 22,817,116 km (0.053 R)
• M65: 23,563,011 km (0.093 R)
• M66: 23,813,288 km (0.111 R)
• M67: 24,106,650 km (0.04 R)
• M68: 24,190,574 km (0.072 R)
• M69: 24,274,648 km (0.115 R)
• M70: 24,443,245 km (0.041 R)
• M71: 24,823,822 km (0.082 R)
• M72: 25,121,073 km (0.081 R)
• M73: 25,977,221 km (0.113 R)
• M74: 26,063,390 km (0.115 R)
• M75: 27,542,165 km (0.066 R)
• M76: 28,291,800 km (0.099 R)
• M77: 29,227,086 km (0.105 R)
• M78: 29,406,453 km (0.109 R)
• M79: 29,721,058 km (0.109 R)
• M80: 29,811,116 km (0.073 R)
• M81: 30,172,544 km (0.054 R)
• M82: 30,399,185 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.2

Radius: 9.3

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.87 AU - 9.69 AU

Year: 7887 Days

Day: 14.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 48,058,652 km

• M1: 207,642 km (0.076 R)
• M2: 407,205 km (0.114 R)
• M3: 581,038 km (0.113 R)
• M4: 657,782 km (0.054 R)
• M5: 765,941 km (0.104 R)
• M6: 836,850 km (0.103 R)
• M7: 910,153 km (0.101 R)
• M8: 1,063,641 km (0.1 R)
• M9: 1,310,328 km (0.101 R)
• M10: 1,974,692 km (0.089 R)
• M11: 2,034,381 km (0.106 R)
• M12: 2,114,865 km (0.05 R)
• M13: 2,175,901 km (0.112 R)
• M14: 2,279,124 km (0.099 R)
• M15: 2,555,132 km (0.115 R)
• M16: 2,819,471 km (0.085 R)
• M17: 2,932,268 km (0.118 R)
• M18: 3,046,710 km (0.119 R)
• M19: 3,162,499 km (0.074 R)
• M20: 4,610,606 km (0.098 R)
• M21: 4,878,536 km (0.095 R)
• M22: 5,096,650 km (0.06 R)
• M23: 5,627,573 km (0.111 R)
• M24: 6,059,312 km (0.053 R)
• M25: 6,382,593 km (0.114 R)
• M26: 6,561,363 km (0.037 R)
• M27: 6,651,421 km (0.108 R)
• M28: 6,985,024 km (0.106 R)
• M29: 8,601,878 km (0.103 R)
• M30: 9,199,222 km (0.106 R)
• M31: 9,333,860 km (0.119 R)
• M32: 9,775,622 km (0.037 R)
• M33: 9,981,918 km (0.09 R)
• M34: 10,750,552 km (0.076 R)
• M35: 11,683,295 km (0.098 R)
• M36: 12,048,912 km (0.081 R)
• M37: 12,270,167 km (0.057 R)
• M38: 12,418,418 km (0.103 R)
• M39: 12,492,769 km (0.099 R)
• M40: 13,282,197 km (0.079 R)
• M41: 13,472,635 km (0.036 R)
• M42: 14,790,891 km (0.095 R)
• M43: 15,146,784 km (0.1 R)
• M44: 15,266,014 km (0.091 R)
• M45: 15,385,543 km (0.054 R)
• M46: 15,665,739 km (0.101 R)
• M47: 15,746,073 km (0.064 R)
• M48: 16,803,282 km (0.032 R)
• M49: 16,885,560 km (0.111 R)
• M50: 17,340,488 km (0.11 R)
• M51: 17,548,578 km (0.085 R)
• M52: 17,632,054 km (0.077 R)
• M53: 17,757,417 km (0.051 R)
• M54: 18,346,982 km (0.103 R)
• M55: 19,157,055 km (0.083 R)
• M56: 19,243,073 km (0.107 R)
• M57: 19,718,196 km (0.096 R)
• M58: 20,022,628 km (0.038 R)
• M59: 20,812,355 km (0.086 R)
• M60: 20,944,899 km (0.119 R)
• M61: 21,255,464 km (0.096 R)
• M62: 21,389,055 km (0.076 R)
• M63: 22,558,312 km (0.08 R)
• M64: 22,694,595 km (0.101 R)
• M65: 23,425,830 km (0.084 R)
• M66: 24,118,318 km (0.113 R)
• M67: 24,304,268 km (0.093 R)
• M68: 24,583,867 km (0.108 R)
• M69: 24,770,864 km (0.108 R)
• M70: 26,140,882 km (0.07 R)
• M71: 26,236,175 km (0.067 R)
• M72: 26,810,930 km (0.036 R)
• M73: 27,583,753 km (0.094 R)
• M74: 28,021,776 km (0.12 R)
• M75: 28,904,553 km (0.026 R)
• M76: 30,195,582 km (0.072 R)
• M77: 30,596,654 km (0.117 R)
• M78: 31,050,085 km (0.09 R)
• M79: 31,607,038 km (0.072 R)
• M80: 32,167,432 km (0.1 R)
• M81: 32,628,343 km (0.12 R)
• M82: 33,972,180 km (0.105 R)
• M83: 34,128,361 km (0.115 R)
• M84: 35,175,995 km (0.076 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.3

Radius: 5.5

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 13.35 AU - 18.51 AU

Year: 23108 Days

Day: 23.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,058,652 km

• M1: 69,862 km (0.116 R)
• M2: 123,717 km (0.089 R)
• M3: 204,201 km (0.06 R)
• M4: 604,974 km (0.086 R)
• M5: 687,402 km (0.108 R)
• M6: 845,378 km (0.1 R)
• M7: 938,278 km (0.112 R)
• M8: 1,133,952 km (0.029 R)
• M9: 1,586,037 km (0.111 R)
• M10: 1,771,688 km (0.086 R)
• M11: 2,291,839 km (0.101 R)
• M12: 2,636,363 km (0.095 R)
• M13: 3,402,604 km (0.064 R)
• M14: 3,521,534 km (0.091 R)
• M15: 3,733,364 km (0.106 R)
• M16: 3,980,351 km (0.092 R)
• M17: 4,392,941 km (0.104 R)
• M18: 4,490,180 km (0.05 R)
• M19: 4,786,085 km (0.117 R)
• M20: 5,224,406 km (0.061 R)
• M21: 5,710,899 km (0.048 R)
• M22: 5,995,284 km (0.091 R)
• M23: 8,311,508 km (0.07 R)
• M24: 9,582,641 km (0.082 R)
• M25: 10,825,500 km (0.103 R)
• M26: 11,221,336 km (0.106 R)
• M27: 12,437,417 km (0.119 R)
• M28: 12,621,124 km (0.108 R)
• M29: 13,271,126 km (0.082 R)
• M30: 13,364,924 km (0.074 R)
• M31: 13,411,898 km (0.105 R)
• M32: 14,651,915 km (0.084 R)
• M33: 14,991,951 km (0.074 R)
• M34: 15,040,720 km (0.07 R)
• M35: 15,285,462 km (0.1 R)
• M36: 15,878,318 km (0.101 R)
• M37: 16,428,389 km (0.12 R)
• M38: 17,290,671 km (0.108 R)
• M39: 17,598,544 km (0.091 R)
• M40: 17,753,079 km (0.107 R)
• M41: 19,164,684 km (0.067 R)
• M42: 20,395,276 km (0.07 R)
• M43: 20,666,198 km (0.108 R)
• M44: 21,431,092 km (0.104 R)
• M45: 21,651,300 km (0.089 R)
• M46: 21,872,256 km (0.101 R)
• M47: 21,983,108 km (0.052 R)
• M48: 22,260,762 km (0.097 R)
• M49: 23,723,829 km (0.102 R)
• M50: 23,951,666 km (0.055 R)
• M51: 25,800,098 km (0.098 R)
• M52: 26,978,630 km (0.089 R)
• M53: 27,574,328 km (0.025 R)
• M54: 28,114,227 km (0.032 R)
• M55: 28,355,379 km (0.051 R)
• M56: 28,536,542 km (0.09 R)
• M57: 28,718,303 km (0.116 R)
• M58: 29,693,532 km (0.092 R)
• M59: 30,246,894 km (0.07 R)
• M60: 31,488,706 km (0.108 R)
• M61: 33,893,642 km (0.093 R)
• M62: 34,407,361 km (0.078 R)
• M63: 34,988,548 km (0.097 R)
• M64: 37,742,944 km (0.097 R)
• M65: 37,942,209 km (0.091 R)
• M66: 38,877,345 km (0.069 R)
• M67: 40,362,254 km (0.12 R)
• M68: 40,498,088 km (0.06 R)
• M69: 40,634,073 km (0.051 R)
• M70: 40,838,424 km (0.079 R)
• M71: 41,111,440 km (0.091 R)
• M72: 41,727,932 km (0.075 R)
• M73: 42,071,858 km (0.087 R)
• M74: 42,762,252 km (0.11 R)
• M75: 43,595,811 km (0.082 R)
• M76: 44,014,536 km (0.118 R)
• M77: 47,842,895 km (0.104 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 15,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit