🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.67 AU - 0.73 AU

Year: 218 Days

Day: 46.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.72 AU - 0.78 AU

Year: 242 Days

Day: 22.9 Hours

Environment

Temp: 89 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.94 AU - 1.04 AU

Year: 367 Days

Day: 27.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,326,560 km

• M1: 113,096 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.54 AU - 4.06 AU

Year: 2761 Days

Day: 20.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,326,560 km

• M1: 683,213 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.3

Radius: 12.4

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.84 AU - 8.18 AU

Year: 8451 Days

Day: 12.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 35,326,560 km

• M1: 227,389 km (0.087 R)
• M2: 369,956 km (0.072 R)
• M3: 524,041 km (0.054 R)
• M4: 703,559 km (0.086 R)
• M5: 840,142 km (0.064 R)
• M6: 918,681 km (0.05 R)
• M7: 1,127,220 km (0.092 R)
• M8: 1,574,966 km (0.071 R)
• M9: 1,759,121 km (0.075 R)
• M10: 2,260,125 km (0.096 R)
• M11: 2,469,113 km (0.112 R)
• M12: 2,585,799 km (0.078 R)
• M13: 2,684,534 km (0.113 R)
• M14: 2,764,419 km (0.057 R)
• M15: 3,260,785 km (0.028 R)
• M16: 3,367,897 km (0.096 R)
• M17: 3,988,878 km (0.061 R)
• M18: 4,080,432 km (0.067 R)
• M19: 5,110,263 km (0.089 R)
• M20: 5,874,559 km (0.112 R)
• M21: 6,620,005 km (0.06 R)
• M22: 6,729,062 km (0.105 R)
• M23: 6,893,619 km (0.097 R)
• M24: 6,976,497 km (0.078 R)
• M25: 7,170,974 km (0.081 R)
• M26: 7,310,998 km (0.08 R)
• M27: 7,708,030 km (0.11 R)
• M28: 8,112,094 km (0.084 R)
• M29: 8,199,609 km (0.082 R)
• M30: 8,346,215 km (0.115 R)
• M31: 9,001,304 km (0.074 R)
• M32: 9,335,206 km (0.102 R)
• M33: 9,457,577 km (0.098 R)
• M34: 9,734,932 km (0.062 R)
• M35: 10,109,076 km (0.1 R)
• M36: 10,392,714 km (0.065 R)
• M37: 10,839,263 km (0.109 R)
• M38: 10,935,754 km (0.105 R)
• M39: 11,422,545 km (0.046 R)
• M40: 11,883,307 km (0.068 R)
• M41: 12,116,081 km (0.095 R)
• M42: 12,216,162 km (0.091 R)
• M43: 12,383,861 km (0.073 R)
• M44: 12,653,586 km (0.087 R)
• M45: 12,891,148 km (0.051 R)
• M46: 13,474,579 km (0.1 R)
• M47: 14,066,538 km (0.064 R)
• M48: 14,207,011 km (0.079 R)
• M49: 14,312,776 km (0.095 R)
• M50: 14,916,703 km (0.115 R)
• M51: 15,384,196 km (0.059 R)
• M52: 15,819,975 km (0.073 R)
• M53: 15,966,132 km (0.098 R)
• M54: 16,444,396 km (0.079 R)
• M55: 16,592,498 km (0.112 R)
• M56: 17,983,310 km (0.098 R)
• M57: 18,097,752 km (0.113 R)
• M58: 18,442,425 km (0.094 R)
• M59: 18,789,193 km (0.065 R)
• M60: 19,567,850 km (0.102 R)
• M61: 19,921,649 km (0.106 R)
• M62: 20,039,981 km (0.059 R)
• M63: 20,955,670 km (0.118 R)
• M64: 21,722,209 km (0.08 R)
• M65: 22,539,163 km (0.076 R)
• M66: 22,745,010 km (0.061 R)
• M67: 23,158,498 km (0.102 R)
• M68: 23,241,525 km (0.117 R)
• M69: 23,950,918 km (0.094 R)
• M70: 25,263,041 km (0.046 R)
• M71: 25,949,396 km (0.117 R)
• M72: 26,294,818 km (0.076 R)
• M73: 26,772,334 km (0.114 R)
• M74: 27,340,357 km (0.077 R)
• M75: 27,780,025 km (0.067 R)
• M76: 27,912,420 km (0.066 R)
• M77: 28,222,087 km (0.092 R)
• M78: 28,844,713 km (0.05 R)
• M79: 29,877,687 km (0.119 R)
• M80: 30,466,803 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.5

Radius: 8.8

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.34 AU - 12.52 AU

Year: 14405 Days

Day: 6.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 35,326,560 km

• M1: 136,583 km (0.114 R)
• M2: 412,441 km (0.046 R)
• M3: 474,973 km (0.049 R)
• M4: 722,558 km (0.102 R)
• M5: 800,797 km (0.104 R)
• M6: 861,534 km (0.086 R)
• M7: 1,212,491 km (0.115 R)
• M8: 1,503,608 km (0.05 R)
• M9: 1,925,624 km (0.049 R)
• M10: 2,008,800 km (0.035 R)
• M11: 2,121,597 km (0.06 R)
• M12: 2,207,616 km (0.036 R)
• M13: 3,163,696 km (0.12 R)
• M14: 3,564,768 km (0.061 R)
• M15: 4,052,906 km (0.084 R)
• M16: 4,160,317 km (0.06 R)
• M17: 4,451,285 km (0.102 R)
• M18: 4,711,435 km (0.097 R)
• M19: 4,862,230 km (0.115 R)
• M20: 5,168,906 km (0.073 R)
• M21: 5,962,672 km (0.108 R)
• M22: 6,667,128 km (0.079 R)
• M23: 6,964,828 km (0.08 R)
• M24: 7,180,249 km (0.119 R)
• M25: 7,485,429 km (0.094 R)
• M26: 7,750,366 km (0.091 R)
• M27: 8,108,504 km (0.115 R)
• M28: 8,335,145 km (0.045 R)
• M29: 8,840,935 km (0.072 R)
• M30: 8,980,659 km (0.103 R)
• M31: 9,499,166 km (0.06 R)
• M32: 9,738,073 km (0.104 R)
• M33: 9,882,435 km (0.11 R)
• M34: 9,979,076 km (0.082 R)
• M35: 10,124,485 km (0.065 R)
• M36: 10,466,765 km (0.055 R)
• M37: 10,614,567 km (0.075 R)
• M38: 11,567,057 km (0.031 R)
• M39: 12,027,669 km (0.092 R)
• M40: 12,234,413 km (0.104 R)
• M41: 12,861,378 km (0.063 R)
• M42: 13,285,338 km (0.113 R)
• M43: 14,092,419 km (0.092 R)
• M44: 14,970,708 km (0.027 R)
• M45: 15,360,560 km (0.07 R)
• M46: 15,979,895 km (0.115 R)
• M47: 16,780,094 km (0.12 R)
• M48: 16,895,434 km (0.052 R)
• M49: 19,742,431 km (0.117 R)
• M50: 21,282,990 km (0.051 R)
• M51: 22,416,044 km (0.108 R)
• M52: 22,861,995 km (0.095 R)
• M53: 24,021,977 km (0.106 R)
• M54: 26,466,107 km (0.114 R)
• M55: 26,802,403 km (0.113 R)
• M56: 28,093,283 km (0.119 R)
• M57: 29,404,359 km (0.075 R)
• M58: 29,543,635 km (0.112 R)
• M59: 30,032,371 km (0.095 R)
• M60: 31,159,740 km (0.084 R)
• M61: 31,586,094 km (0.115 R)
• M62: 31,942,736 km (0.107 R)
• M63: 32,157,409 km (0.109 R)
• M64: 32,588,251 km (0.102 R)
• M65: 32,876,526 km (0.051 R)
• M66: 33,600,879 km (0.043 R)
• M67: 33,892,146 km (0.077 R)
• M68: 34,403,770 km (0.088 R)
• M69: 36,775,345 km (0.04 R)
• M70: 37,829,262 km (0.047 R)
• M71: 40,662,347 km (0.08 R)
• M72: 41,128,195 km (0.118 R)
• M73: 41,361,717 km (0.086 R)
• M74: 43,088,076 km (0.072 R)
• M75: 43,880,496 km (0.105 R)
• M76: 44,597,818 km (0.078 R)
• M77: 47,505,701 km (0.091 R)
• M78: 48,242,321 km (0.091 R)
• M79: 49,560,877 km (0.07 R)
• M80: 51,142,276 km (0.081 R)
• M81: 51,561,150 km (0.073 R)
• M82: 52,486,563 km (0.089 R)
• M83: 54,610,404 km (0.088 R)
• M84: 57,630,635 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.5

Radius: 6.5

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.8 AU - 14.08 AU

Year: 16356 Days

Day: 16.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,326,560 km

• M1: 111,002 km (0.082 R)
• M2: 228,586 km (0.12 R)
• M3: 331,658 km (0.1 R)
• M4: 547,977 km (0.113 R)
• M5: 775,964 km (0.12 R)
• M6: 908,508 km (0.081 R)
• M7: 1,048,382 km (0.047 R)
• M8: 1,212,192 km (0.096 R)
• M9: 1,366,726 km (0.118 R)
• M10: 1,437,486 km (0.087 R)
• M11: 1,809,685 km (0.117 R)
• M12: 1,887,626 km (0.084 R)
• M13: 2,067,293 km (0.118 R)
• M14: 2,273,439 km (0.056 R)
• M15: 2,400,298 km (0.074 R)
• M16: 2,507,859 km (0.096 R)
• M17: 2,551,242 km (0.043 R)
• M18: 3,186,135 km (0.107 R)
• M19: 3,304,467 km (0.068 R)
• M20: 3,792,456 km (0.102 R)
• M21: 4,121,721 km (0.119 R)
• M22: 4,513,069 km (0.081 R)
• M23: 5,814,420 km (0.11 R)
• M24: 5,872,315 km (0.094 R)
• M25: 6,223,271 km (0.102 R)
• M26: 6,611,179 km (0.059 R)
• M27: 6,701,685 km (0.098 R)
• M28: 7,006,865 km (0.052 R)
• M29: 7,068,350 km (0.105 R)
• M30: 7,949,032 km (0.102 R)
• M31: 8,797,552 km (0.1 R)
• M32: 8,963,904 km (0.093 R)
• M33: 9,846,233 km (0.086 R)
• M34: 9,949,754 km (0.08 R)
• M35: 10,297,719 km (0.113 R)
• M36: 10,685,028 km (0.063 R)
• M37: 11,292,844 km (0.114 R)
• M38: 12,022,433 km (0.091 R)
• M39: 12,244,137 km (0.105 R)
• M40: 13,373,451 km (0.095 R)
• M41: 13,564,937 km (0.108 R)
• M42: 13,718,723 km (0.091 R)
• M43: 15,248,511 km (0.088 R)
• M44: 15,609,191 km (0.11 R)
• M45: 15,851,091 km (0.101 R)
• M46: 18,042,102 km (0.106 R)
• M47: 18,084,438 km (0.105 R)
• M48: 18,211,297 km (0.108 R)
• M49: 18,764,809 km (0.12 R)
• M50: 18,807,594 km (0.089 R)
• M51: 18,893,313 km (0.096 R)
• M52: 19,670,474 km (0.059 R)
• M53: 20,063,019 km (0.089 R)
• M54: 20,238,198 km (0.105 R)
• M55: 20,282,180 km (0.092 R)
• M56: 20,326,162 km (0.063 R)
• M57: 20,414,125 km (0.119 R)
• M58: 20,634,483 km (0.118 R)
• M59: 20,988,880 km (0.106 R)
• M60: 21,033,311 km (0.055 R)
• M61: 21,166,752 km (0.108 R)
• M62: 21,973,683 km (0.116 R)
• M63: 24,220,942 km (0.108 R)
• M64: 24,547,814 km (0.083 R)
• M65: 25,253,317 km (0.109 R)
• M66: 26,973,693 km (0.096 R)
• M67: 27,604,098 km (0.08 R)
• M68: 28,092,386 km (0.11 R)
• M69: 28,288,509 km (0.114 R)
• M70: 30,324,685 km (0.117 R)
• M71: 31,081,501 km (0.065 R)
• M72: 31,742,275 km (0.109 R)
• M73: 32,459,148 km (0.092 R)
• M74: 32,613,383 km (0.098 R)
• M75: 32,716,456 km (0.099 R)
• M76: 32,819,529 km (0.093 R)
• M77: 35,220,874 km (0.109 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 11,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit