🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.63 AU - 0.67 AU

Year: 236 Days

Day: 13.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.56 AU - 0.78 AU

Year: 247 Days

Day: 20 Hours

Environment

Temp: -20 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,086,810 km

• M1: 751,879 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.84 AU - 0.88 AU

Year: 359 Days

Day: 26.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.85 AU - 1.37 AU

Year: 526 Days

Day: 23.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,086,810 km

• M1: 468,092 km (0.025 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.9

Radius: 14.6

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.54 AU - 2.58 AU

Year: 1842 Days

Day: 12 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 35,086,810 km

• M1: 400,324 km (0.061 R)
• M2: 639,980 km (0.096 R)
• M3: 816,206 km (0.058 R)
• M4: 984,204 km (0.082 R)
• M5: 1,118,693 km (0.116 R)
• M6: 1,250,189 km (0.053 R)
• M7: 1,498,821 km (0.114 R)
• M8: 1,624,334 km (0.025 R)
• M9: 1,742,516 km (0.108 R)
• M10: 1,931,309 km (0.086 R)
• M11: 2,103,645 km (0.068 R)
• M12: 2,197,892 km (0.102 R)
• M13: 2,476,742 km (0.091 R)
• M14: 2,715,949 km (0.118 R)
• M15: 3,055,985 km (0.075 R)
• M16: 3,231,164 km (0.064 R)
• M17: 3,382,109 km (0.109 R)
• M18: 3,563,720 km (0.077 R)
• M19: 3,719,901 km (0.088 R)
• M20: 3,834,941 km (0.068 R)
• M21: 4,024,482 km (0.081 R)
• M22: 4,277,153 km (0.077 R)
• M23: 4,565,877 km (0.045 R)
• M24: 4,658,478 km (0.113 R)
• M25: 4,767,235 km (0.106 R)
• M26: 4,908,306 km (0.064 R)
• M27: 5,034,866 km (0.115 R)
• M28: 5,259,113 km (0.077 R)
• M29: 5,453,890 km (0.072 R)
• M30: 5,784,052 km (0.087 R)
• M31: 6,171,959 km (0.104 R)
• M32: 6,291,638 km (0.113 R)
• M33: 6,429,567 km (0.093 R)
• M34: 6,743,274 km (0.082 R)
• M35: 7,513,403 km (0.119 R)
• M36: 7,678,111 km (0.051 R)
• M37: 7,918,365 km (0.068 R)
• M38: 8,086,064 km (0.092 R)
• M39: 8,406,054 km (0.066 R)
• M40: 8,558,195 km (0.07 R)
• M41: 8,942,362 km (0.116 R)
• M42: 9,234,228 km (0.06 R)
• M43: 9,807,487 km (0.08 R)
• M44: 10,128,823 km (0.109 R)
• M45: 11,113,626 km (0.064 R)
• M46: 11,680,901 km (0.097 R)
• M47: 11,829,601 km (0.045 R)
• M48: 12,538,845 km (0.082 R)
• M49: 12,887,857 km (0.11 R)
• M50: 13,639,885 km (0.067 R)
• M51: 13,818,954 km (0.083 R)
• M52: 14,247,252 km (0.085 R)
• M53: 14,588,635 km (0.095 R)
• M54: 14,680,039 km (0.109 R)
• M55: 15,418,753 km (0.043 R)
• M56: 15,652,126 km (0.065 R)
• M57: 15,816,085 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.8

Radius: 10.4

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.52 AU - 7.26 AU

Year: 6427 Days

Day: 9.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 35,086,810 km

• M1: 138,976 km (0.037 R)
• M2: 206,744 km (0.071 R)
• M3: 373,247 km (0.055 R)
• M4: 691,292 km (0.061 R)
• M5: 1,141,133 km (0.034 R)
• M6: 1,224,309 km (0.074 R)
• M7: 1,501,514 km (0.119 R)
• M8: 1,624,334 km (0.051 R)
• M9: 1,913,207 km (0.094 R)
• M10: 2,306,350 km (0.073 R)
• M11: 2,521,622 km (0.11 R)
• M12: 2,781,024 km (0.113 R)
• M13: 2,933,315 km (0.044 R)
• M14: 3,147,240 km (0.096 R)
• M15: 3,266,021 km (0.092 R)
• M16: 3,528,715 km (0.083 R)
• M17: 3,989,027 km (0.036 R)
• M18: 4,139,523 km (0.088 R)
• M19: 4,468,488 km (0.06 R)
• M20: 4,897,385 km (0.059 R)
• M21: 5,577,308 km (0.051 R)
• M22: 6,286,851 km (0.063 R)
• M23: 6,412,064 km (0.115 R)
• M24: 6,487,611 km (0.12 R)
• M25: 6,588,889 km (0.055 R)
• M26: 7,102,757 km (0.088 R)
• M27: 7,790,010 km (0.081 R)
• M28: 8,168,941 km (0.101 R)
• M29: 8,251,071 km (0.038 R)
• M30: 8,554,006 km (0.025 R)
• M31: 8,665,157 km (0.11 R)
• M32: 9,001,304 km (0.05 R)
• M33: 9,456,231 km (0.103 R)
• M34: 9,542,250 km (0.083 R)
• M35: 10,152,609 km (0.047 R)
• M36: 10,240,872 km (0.085 R)
• M37: 10,805,604 km (0.115 R)
• M38: 11,076,526 km (0.117 R)
• M39: 11,167,481 km (0.072 R)
• M40: 11,288,955 km (0.093 R)
• M41: 11,502,730 km (0.04 R)
• M42: 12,089,602 km (0.114 R)
• M43: 12,276,899 km (0.079 R)
• M44: 12,496,658 km (0.101 R)
• M45: 12,972,080 km (0.105 R)
• M46: 13,196,028 km (0.113 R)
• M47: 13,356,846 km (0.027 R)
• M48: 13,712,590 km (0.095 R)
• M49: 13,842,889 km (0.038 R)
• M50: 14,137,298 km (0.073 R)
• M51: 14,235,883 km (0.116 R)
• M52: 14,400,740 km (0.064 R)
• M53: 14,466,862 km (0.064 R)
• M54: 15,234,598 km (0.084 R)
• M55: 15,708,375 km (0.071 R)
• M56: 15,810,550 km (0.082 R)
• M57: 16,084,015 km (0.119 R)
• M58: 16,186,938 km (0.111 R)
• M59: 16,393,533 km (0.079 R)
• M60: 16,844,271 km (0.106 R)
• M61: 17,088,565 km (0.047 R)
• M62: 17,545,437 km (0.113 R)
• M63: 17,722,261 km (0.033 R)
• M64: 17,935,289 km (0.106 R)
• M65: 18,006,497 km (0.118 R)
• M66: 18,399,641 km (0.111 R)
• M67: 18,940,287 km (0.106 R)
• M68: 19,230,806 km (0.108 R)
• M69: 19,340,162 km (0.113 R)
• M70: 20,111,190 km (0.117 R)
• M71: 20,481,893 km (0.106 R)
• M72: 20,593,643 km (0.03 R)
• M73: 21,154,934 km (0.083 R)
• M74: 21,456,374 km (0.107 R)
• M75: 21,949,149 km (0.056 R)
• M76: 22,139,737 km (0.095 R)
• M77: 22,791,834 km (0.113 R)
• M78: 23,255,887 km (0.103 R)
• M79: 23,372,423 km (0.108 R)
• M80: 23,567,050 km (0.101 R)
• M81: 24,232,761 km (0.078 R)
• M82: 25,502,547 km (0.076 R)
• M83: 25,863,527 km (0.113 R)
• M84: 26,105,277 km (0.073 R)
• M85: 26,712,645 km (0.104 R)
• M86: 26,956,788 km (0.063 R)
• M87: 27,201,830 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.7

Radius: 13.8

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.78 AU - 9.26 AU

Year: 10211 Days

Day: 14.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,086,810 km

• M1: 192,084 km (0.049 R)
• M2: 890,706 km (0.066 R)
• M3: 1,483,712 km (0.049 R)
• M4: 2,246,212 km (0.089 R)
• M5: 2,712,509 km (0.052 R)
• M6: 2,867,342 km (0.035 R)
• M7: 3,002,429 km (0.117 R)
• M8: 3,139,760 km (0.113 R)
• M9: 3,349,796 km (0.046 R)
• M10: 3,468,576 km (0.099 R)
• M11: 4,058,291 km (0.066 R)
• M12: 4,626,464 km (0.115 R)
• M13: 4,812,713 km (0.035 R)
• M14: 5,358,297 km (0.071 R)
• M15: 5,497,871 km (0.107 R)
• M16: 5,695,341 km (0.073 R)
• M17: 5,809,185 km (0.115 R)
• M18: 5,952,649 km (0.073 R)
• M19: 6,538,325 km (0.119 R)
• M20: 6,747,762 km (0.09 R)
• M21: 7,296,337 km (0.114 R)
• M22: 8,961,511 km (0.046 R)
• M23: 9,462,963 km (0.112 R)
• M24: 9,598,349 km (0.106 R)
• M25: 9,802,550 km (0.1 R)
• M26: 9,973,840 km (0.055 R)
• M27: 10,249,848 km (0.095 R)
• M28: 10,915,857 km (0.042 R)
• M29: 11,631,982 km (0.104 R)
• M30: 11,813,445 km (0.119 R)
• M31: 11,959,153 km (0.069 R)
• M32: 12,622,919 km (0.112 R)
• M33: 12,959,215 km (0.092 R)
• M34: 13,298,503 km (0.066 R)
• M35: 13,526,340 km (0.102 R)
• M36: 14,101,694 km (0.112 R)
• M37: 14,489,601 km (0.076 R)
• M38: 14,920,592 km (0.079 R)
• M39: 15,955,810 km (0.103 R)
• M40: 16,726,987 km (0.102 R)
• M41: 17,427,404 km (0.089 R)
• M42: 17,593,607 km (0.069 R)
• M43: 18,814,176 km (0.081 R)
• M44: 19,456,250 km (0.092 R)
• M45: 19,628,587 km (0.107 R)
• M46: 20,542,331 km (0.085 R)
• M47: 20,849,904 km (0.069 R)
• M48: 21,336,546 km (0.029 R)
• M49: 21,514,418 km (0.106 R)
• M50: 21,692,738 km (0.09 R)
• M51: 21,961,117 km (0.098 R)
• M52: 22,546,643 km (0.116 R)
• M53: 22,727,806 km (0.095 R)
• M54: 22,954,896 km (0.06 R)
• M55: 23,091,628 km (0.083 R)
• M56: 23,411,468 km (0.046 R)
• M57: 24,148,238 km (0.087 R)
• M58: 24,380,115 km (0.099 R)
• M59: 24,939,461 km (0.102 R)
• M60: 25,361,776 km (0.089 R)
• M61: 26,070,870 km (0.092 R)
• M62: 26,690,654 km (0.068 R)
• M63: 27,750,704 km (0.057 R)
• M64: 28,042,270 km (0.086 R)
• M65: 28,285,965 km (0.111 R)
• M66: 28,530,259 km (0.117 R)
• M67: 28,677,313 km (0.057 R)
• M68: 29,317,144 km (0.088 R)
• M69: 30,011,427 km (0.079 R)
• M70: 30,660,981 km (0.107 R)
• M71: 31,012,686 km (0.113 R)
• M72: 31,163,929 km (0.075 R)
• M73: 31,365,737 km (0.078 R)
• M74: 31,720,134 km (0.088 R)
• M75: 32,996,653 km (0.111 R)
• M76: 33,099,426 km (0.11 R)
• M77: 33,357,034 km (0.046 R)
• M78: 33,563,629 km (0.087 R)
• M79: 34,289,926 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.7

Radius: 5.9

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 14.67 AU - 15.77 AU

Year: 26696 Days

Day: 24.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 118.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 35,086,810 km

• M1: 108,458 km (0.116 R)
• M2: 237,412 km (0.088 R)
• M3: 364,121 km (0.115 R)
• M4: 407,654 km (0.064 R)
• M5: 680,521 km (0.11 R)
• M6: 1,281,755 km (0.112 R)
• M7: 1,565,392 km (0.069 R)
• M8: 2,549,297 km (0.102 R)
• M9: 2,702,785 km (0.093 R)
• M10: 2,814,385 km (0.061 R)
• M11: 3,252,108 km (0.066 R)
• M12: 3,612,789 km (0.088 R)
• M13: 3,810,258 km (0.084 R)
• M14: 4,241,698 km (0.116 R)
• M15: 4,423,759 km (0.112 R)
• M16: 4,876,891 km (0.04 R)
• M17: 6,801,617 km (0.078 R)
• M18: 6,892,722 km (0.118 R)
• M19: 7,230,364 km (0.054 R)
• M20: 7,323,414 km (0.099 R)
• M21: 7,857,927 km (0.057 R)
• M22: 8,405,007 km (0.105 R)
• M23: 8,831,660 km (0.095 R)
• M24: 9,131,155 km (0.118 R)
• M25: 10,188,213 km (0.068 R)
• M26: 10,607,686 km (0.052 R)
• M27: 11,608,196 km (0.106 R)
• M28: 12,193,423 km (0.09 R)
• M29: 12,526,877 km (0.056 R)
• M30: 14,394,008 km (0.057 R)
• M31: 15,579,272 km (0.093 R)
• M32: 16,836,792 km (0.109 R)
• M33: 17,042,638 km (0.096 R)
• M34: 17,665,115 km (0.11 R)
• M35: 19,577,125 km (0.109 R)
• M36: 20,316,288 km (0.07 R)
• M37: 20,403,953 km (0.1 R)
• M38: 20,711,376 km (0.107 R)
• M39: 20,976,165 km (0.065 R)
• M40: 22,091,417 km (0.116 R)
• M41: 23,043,009 km (0.049 R)
• M42: 24,332,692 km (0.082 R)
• M43: 25,456,471 km (0.08 R)
• M44: 27,173,855 km (0.071 R)
• M45: 27,754,444 km (0.076 R)
• M46: 28,584,114 km (0.113 R)
• M47: 30,869,670 km (0.119 R)
• M48: 30,920,085 km (0.106 R)
• M49: 31,172,157 km (0.062 R)
• M50: 32,289,354 km (0.117 R)
• M51: 34,667,511 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 11,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit