🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.82 AU - 0.84 AU

Year: 286 Days

Day: 24.1 Hours

Environment

Temp: 105 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.04 AU - 1.2 AU

Year: 449 Days

Day: 43.2 Hours

Environment

Temp: -16 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.11 AU - 2.13 AU

Year: 1169 Days

Day: 18.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 110.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.83 AU - 3.73 AU

Year: 2250 Days

Day: 41.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.3 AU - 4.94 AU

Year: 3167 Days

Day: 34.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.1

Radius: 13.9

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.6 AU - 5.62 AU

Year: 3749 Days

Day: 13.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 74,290,272 km

• M1: 175,628 km (0.108 R)
• M2: 280,945 km (0.107 R)
• M3: 402,568 km (0.093 R)
• M4: 567,275 km (0.102 R)
• M5: 669,002 km (0.106 R)
• M6: 759,508 km (0.074 R)
• M7: 1,023,997 km (0.115 R)
• M8: 1,145,920 km (0.094 R)
• M9: 1,397,843 km (0.116 R)
• M10: 1,584,391 km (0.107 R)
• M11: 1,736,532 km (0.086 R)
• M12: 2,241,425 km (0.111 R)
• M13: 2,580,264 km (0.114 R)
• M14: 2,760,978 km (0.036 R)
• M15: 2,998,241 km (0.058 R)
• M16: 3,274,548 km (0.065 R)
• M17: 3,383,156 km (0.073 R)
• M18: 3,682,501 km (0.117 R)
• M19: 3,818,336 km (0.054 R)
• M20: 4,048,567 km (0.1 R)
• M21: 4,534,910 km (0.117 R)
• M22: 4,644,116 km (0.06 R)
• M23: 4,778,904 km (0.081 R)
• M24: 5,369,816 km (0.104 R)
• M25: 5,891,015 km (0.108 R)
• M26: 6,104,042 km (0.104 R)
• M27: 6,279,071 km (0.067 R)
• M28: 6,911,870 km (0.076 R)
• M29: 7,136,866 km (0.074 R)
• M30: 7,392,828 km (0.049 R)
• M31: 7,507,569 km (0.116 R)
• M32: 7,666,292 km (0.036 R)
• M33: 7,811,552 km (0.042 R)
• M34: 8,060,782 km (0.111 R)
• M35: 8,178,964 km (0.084 R)
• M36: 8,672,488 km (0.11 R)
• M37: 9,268,486 km (0.03 R)
• M38: 9,594,759 km (0.07 R)
• M39: 9,988,351 km (0.119 R)
• M40: 10,083,644 km (0.109 R)
• M41: 10,483,669 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639

Radius: 13.5

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.27 AU - 5.75 AU

Year: 4899 Days

Day: 8 Hours

Environment

Temp: -151 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 74,290,272 km

• M1: 365,468 km (0.108 R)
• M2: 481,705 km (0.088 R)
• M3: 647,460 km (0.12 R)
• M4: 810,372 km (0.099 R)
• M5: 1,015,171 km (0.05 R)
• M6: 1,296,415 km (0.105 R)
• M7: 1,400,984 km (0.08 R)
• M8: 1,555,668 km (0.116 R)
• M9: 2,002,517 km (0.081 R)
• M10: 2,089,733 km (0.06 R)
• M11: 2,196,097 km (0.101 R)
• M12: 2,470,459 km (0.109 R)
• M13: 2,564,407 km (0.05 R)
• M14: 2,814,534 km (0.083 R)
• M15: 3,032,498 km (0.073 R)
• M16: 3,380,463 km (0.086 R)
• M17: 3,485,331 km (0.117 R)
• M18: 3,828,359 km (0.1 R)
• M19: 3,959,856 km (0.055 R)
• M20: 4,092,998 km (0.08 R)
• M21: 4,898,881 km (0.054 R)
• M22: 5,162,323 km (0.092 R)
• M23: 5,879,346 km (0.108 R)
• M24: 7,080,318 km (0.119 R)
• M25: 7,215,404 km (0.058 R)
• M26: 8,044,027 km (0.055 R)
• M27: 8,213,521 km (0.062 R)
• M28: 8,327,066 km (0.118 R)
• M29: 8,670,992 km (0.054 R)
• M30: 9,136,840 km (0.099 R)
• M31: 9,254,573 km (0.114 R)
• M32: 9,700,674 km (0.109 R)
• M33: 9,820,801 km (0.041 R)
• M34: 10,184,324 km (0.071 R)
• M35: 11,143,695 km (0.114 R)
• M36: 11,238,091 km (0.109 R)
• M37: 11,746,126 km (0.097 R)
• M38: 13,048,674 km (0.088 R)
• M39: 13,582,589 km (0.059 R)
• M40: 13,852,314 km (0.077 R)
• M41: 14,021,659 km (0.072 R)
• M42: 14,431,108 km (0.114 R)
• M43: 14,534,181 km (0.1 R)
• M44: 15,157,256 km (0.112 R)
• M45: 15,683,093 km (0.028 R)
• M46: 16,001,587 km (0.069 R)
• M47: 16,179,309 km (0.086 R)
• M48: 16,680,761 km (0.066 R)
• M49: 16,825,123 km (0.118 R)
• M50: 17,078,392 km (0.103 R)
• M51: 17,588,970 km (0.119 R)
• M52: 17,735,875 km (0.104 R)
• M53: 18,438,686 km (0.098 R)
• M54: 18,700,033 km (0.04 R)
• M55: 19,909,981 km (0.085 R)
• M56: 20,063,019 km (0.09 R)
• M57: 20,254,953 km (0.06 R)
• M58: 20,370,293 km (0.111 R)
• M59: 20,872,942 km (0.107 R)
• M60: 21,028,374 km (0.11 R)
• M61: 21,614,948 km (0.105 R)
• M62: 22,167,263 km (0.052 R)
• M63: 23,406,681 km (0.078 R)
• M64: 24,832,947 km (0.045 R)
• M65: 24,956,515 km (0.062 R)
• M66: 27,470,507 km (0.112 R)
• M67: 28,326,357 km (0.067 R)
• M68: 29,104,116 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.7

Radius: 3.3

Gravity: 28.9 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 16.14 AU - 19.48 AU

Year: 28467 Days

Day: 22.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 74,290,272 km

• M1: 75,547 km (0.104 R)
• M2: 388,954 km (0.096 R)
• M3: 506,538 km (0.093 R)
• M4: 726,298 km (0.112 R)
• M5: 846,425 km (0.095 R)
• M6: 1,243,158 km (0.114 R)
• M7: 1,566,140 km (0.115 R)
• M8: 1,816,417 km (0.03 R)
• M9: 1,848,730 km (0.094 R)
• M10: 2,531,346 km (0.105 R)
• M11: 3,601,868 km (0.111 R)
• M12: 3,683,100 km (0.057 R)
• M13: 3,723,940 km (0.115 R)
• M14: 4,056,197 km (0.12 R)
• M15: 4,225,841 km (0.113 R)
• M16: 4,484,645 km (0.073 R)
• M17: 4,528,178 km (0.111 R)
• M18: 4,572,010 km (0.108 R)
• M19: 4,882,426 km (0.089 R)
• M20: 5,017,513 km (0.047 R)
• M21: 5,430,104 km (0.056 R)
• M22: 5,758,620 km (0.113 R)
• M23: 6,238,830 km (0.065 R)
• M24: 6,287,599 km (0.027 R)
• M25: 6,385,436 km (0.101 R)
• M26: 6,483,871 km (0.096 R)
• M27: 6,533,238 km (0.035 R)
• M28: 6,782,019 km (0.109 R)
• M29: 6,832,135 km (0.068 R)
• M30: 6,932,665 km (0.09 R)
• M31: 7,084,506 km (0.106 R)
• M32: 7,546,614 km (0.082 R)
• M33: 7,860,022 km (0.078 R)
• M34: 8,607,712 km (0.038 R)
• M35: 9,602,089 km (0.099 R)
• M36: 9,884,530 km (0.093 R)
• M37: 10,055,520 km (0.078 R)
• M38: 10,573,877 km (0.085 R)
• M39: 10,748,607 km (0.098 R)
• M40: 10,983,027 km (0.09 R)
• M41: 12,609,305 km (0.107 R)
• M42: 13,607,722 km (0.081 R)
• M43: 15,283,666 km (0.109 R)
• M44: 15,679,652 km (0.098 R)
• M45: 16,078,929 km (0.103 R)
• M46: 16,955,423 km (0.061 R)
• M47: 17,228,140 km (0.099 R)
• M48: 17,433,687 km (0.11 R)
• M49: 18,194,392 km (0.114 R)
• M50: 18,333,817 km (0.059 R)
• M51: 18,684,026 km (0.087 R)
• M52: 19,391,026 km (0.113 R)
• M53: 20,251,064 km (0.11 R)
• M54: 20,395,575 km (0.089 R)
• M55: 21,564,084 km (0.086 R)
• M56: 21,637,836 km (0.034 R)
• M57: 22,454,640 km (0.105 R)
• M58: 23,965,280 km (0.098 R)
• M59: 24,348,101 km (0.08 R)
• M60: 25,821,041 km (0.093 R)
• M61: 27,802,615 km (0.079 R)
• M62: 27,882,799 km (0.082 R)
• M63: 28,124,100 km (0.113 R)
• M64: 28,204,734 km (0.036 R)
• M65: 28,933,425 km (0.118 R)
• M66: 29,832,359 km (0.106 R)
• M67: 30,740,567 km (0.076 R)
• M68: 31,406,727 km (0.034 R)
• M69: 33,007,873 km (0.091 R)
• M70: 33,177,965 km (0.115 R)
• M71: 33,946,898 km (0.076 R)
• M72: 37,346,061 km (0.043 R)
• M73: 38,234,972 km (0.041 R)
• M74: 38,771,729 km (0.117 R)
• M75: 43,619,149 km (0.082 R)
• M76: 45,686,741 km (0.094 R)
• M77: 46,446,399 km (0.064 R)
• M78: 47,785,898 km (0.11 R)
• M79: 48,750,356 km (0.098 R)
• M80: 49,429,380 km (0.1 R)
• M81: 50,698,569 km (0.091 R)
• M82: 52,970,362 km (0.108 R)
• M83: 56,185,819 km (0.062 R)
• M84: 56,897,605 km (0.085 R)
• M85: 58,947,545 km (0.114 R)
• M86: 60,500,820 km (0.032 R)
• M87: 61,857,822 km (0.081 R)
• M88: 62,592,796 km (0.111 R)
• M89: 63,330,463 km (0.109 R)
• M90: 63,859,292 km (0.082 R)
• M91: 64,814,624 km (0.09 R)
• M92: 66,203,042 km (0.116 R)
• M93: 66,417,415 km (0.071 R)
• M94: 67,062,182 km (0.083 R)
• M95: 67,493,323 km (0.117 R)
• M96: 70,098,570 km (0.12 R)
• M97: 72,736,579 km (0.063 R)
• M98: 73,623,096 km (0.08 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: 400 - 16,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit