🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.49 AU - 0.77 AU

Year: 182 Days

Day: 24.1 Hours

Environment

Temp: 212 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.96 AU - 1.18 AU

Year: 402 Days

Day: 25.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.21 AU - 1.3 AU

Year: 508 Days

Day: 33.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.35 AU - 2.13 AU

Year: 834 Days

Day: 32.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.91 AU - 2.93 AU

Year: 1368 Days

Day: 38.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.14 AU - 3.46 AU

Year: 1703 Days

Day: 15.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.4

Radius: 11.3

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.09 AU - 5.83 AU

Year: 4637 Days

Day: 7.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 25,061,992 km

• M1: 169,644 km (0.037 R)
• M2: 337,642 km (0.107 R)
• M3: 433,385 km (0.087 R)
• M4: 585,526 km (0.061 R)
• M5: 678,576 km (0.112 R)
• M6: 767,437 km (0.037 R)
• M7: 839,543 km (0.098 R)
• M8: 1,025,045 km (0.067 R)
• M9: 1,212,640 km (0.061 R)
• M10: 1,285,943 km (0.064 R)
• M11: 1,373,608 km (0.072 R)
• M12: 1,502,411 km (0.057 R)
• M13: 1,621,940 km (0.093 R)
• M14: 1,730,997 km (0.106 R)
• M15: 1,927,868 km (0.072 R)
• M16: 2,674,660 km (0.066 R)
• M17: 2,870,334 km (0.054 R)
• M18: 3,121,659 km (0.049 R)
• M19: 3,241,487 km (0.109 R)
• M20: 3,628,197 km (0.097 R)
• M21: 3,827,013 km (0.12 R)
• M22: 3,992,468 km (0.095 R)
• M23: 4,349,708 km (0.107 R)
• M24: 4,426,152 km (0.051 R)
• M25: 4,600,135 km (0.051 R)
• M26: 5,115,050 km (0.077 R)
• M27: 5,586,134 km (0.108 R)
• M28: 6,028,345 km (0.09 R)
• M29: 6,156,850 km (0.059 R)
• M30: 6,503,917 km (0.064 R)
• M31: 6,946,727 km (0.106 R)
• M32: 7,058,925 km (0.068 R)
• M33: 7,490,964 km (0.029 R)
• M34: 7,675,568 km (0.108 R)
• M35: 7,814,993 km (0.112 R)
• M36: 8,238,205 km (0.111 R)
• M37: 8,380,922 km (0.115 R)
• M38: 8,476,515 km (0.091 R)
• M39: 9,058,001 km (0.058 R)
• M40: 9,180,821 km (0.116 R)
• M41: 9,602,388 km (0.05 R)
• M42: 9,929,110 km (0.078 R)
• M43: 10,081,101 km (0.093 R)
• M44: 10,182,828 km (0.1 R)
• M45: 10,413,209 km (0.111 R)
• M46: 10,593,474 km (0.106 R)
• M47: 10,670,966 km (0.075 R)
• M48: 10,930,967 km (0.086 R)
• M49: 11,377,816 km (0.114 R)
• M50: 12,836,694 km (0.113 R)
• M51: 12,947,097 km (0.117 R)
• M52: 13,728,746 km (0.098 R)
• M53: 13,869,967 km (0.119 R)
• M54: 14,182,327 km (0.08 R)
• M55: 14,439,486 km (0.104 R)
• M56: 14,640,695 km (0.093 R)
• M57: 14,785,057 km (0.109 R)
• M58: 14,871,824 km (0.076 R)
• M59: 15,396,164 km (0.103 R)
• M60: 15,631,182 km (0.113 R)
• M61: 15,867,397 km (0.054 R)
• M62: 16,045,269 km (0.071 R)
• M63: 16,373,188 km (0.079 R)
• M64: 16,733,569 km (0.104 R)
• M65: 17,005,388 km (0.104 R)
• M66: 17,461,961 km (0.081 R)
• M67: 17,707,002 km (0.086 R)
• M68: 17,922,423 km (0.111 R)
• M69: 18,107,775 km (0.103 R)
• M70: 18,418,041 km (0.088 R)
• M71: 19,486,319 km (0.11 R)
• M72: 19,613,328 km (0.093 R)
• M73: 19,740,486 km (0.088 R)
• M74: 20,348,901 km (0.091 R)
• M75: 21,354,498 km (0.099 R)
• M76: 21,485,545 km (0.043 R)
• M77: 21,846,974 km (0.074 R)
• M78: 21,946,008 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.2

Radius: 8.1

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.29 AU - 13.39 AU

Year: 13879 Days

Day: 9.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 25,061,992 km

• M1: 150,495 km (0.114 R)
• M2: 620,532 km (0.077 R)
• M3: 1,274,275 km (0.094 R)
• M4: 1,346,381 km (0.109 R)
• M5: 2,227,662 km (0.067 R)
• M6: 2,374,268 km (0.072 R)
• M7: 2,524,165 km (0.104 R)
• M8: 2,770,553 km (0.05 R)
• M9: 3,154,720 km (0.074 R)
• M10: 3,420,107 km (0.065 R)
• M11: 3,762,237 km (0.116 R)
• M12: 4,627,361 km (0.051 R)
• M13: 4,815,107 km (0.113 R)
• M14: 5,082,288 km (0.092 R)
• M15: 5,237,272 km (0.043 R)
• M16: 5,511,934 km (0.043 R)
• M17: 5,791,532 km (0.069 R)
• M18: 6,615,517 km (0.102 R)
• M19: 6,869,833 km (0.095 R)
• M20: 6,955,403 km (0.036 R)
• M21: 7,344,507 km (0.091 R)
• M22: 7,432,022 km (0.092 R)
• M23: 8,053,901 km (0.081 R)
• M24: 8,877,736 km (0.088 R)
• M25: 9,728,350 km (0.07 R)
• M26: 10,555,327 km (0.109 R)
• M27: 10,753,245 km (0.076 R)
• M28: 10,852,578 km (0.099 R)
• M29: 11,152,671 km (0.111 R)
• M30: 11,506,171 km (0.115 R)
• M31: 11,760,936 km (0.044 R)
• M32: 12,484,242 km (0.096 R)
• M33: 12,693,529 km (0.06 R)
• M34: 12,746,038 km (0.079 R)
• M35: 13,115,545 km (0.108 R)
• M36: 13,221,909 km (0.101 R)
• M37: 13,381,829 km (0.111 R)
• M38: 14,190,854 km (0.109 R)
• M39: 14,245,457 km (0.069 R)
• M40: 14,794,332 km (0.068 R)
• M41: 15,127,037 km (0.091 R)
• M42: 16,424,949 km (0.078 R)
• M43: 16,711,877 km (0.119 R)
• M44: 17,582,537 km (0.108 R)
• M45: 18,171,055 km (0.111 R)
• M46: 18,289,536 km (0.09 R)
• M47: 19,670,624 km (0.065 R)
• M48: 20,404,402 km (0.107 R)
• M49: 20,589,305 km (0.049 R)
• M50: 22,850,626 km (0.107 R)
• M51: 22,978,532 km (0.1 R)
• M52: 23,751,205 km (0.11 R)
• M53: 23,945,682 km (0.083 R)
• M54: 26,253,379 km (0.119 R)
• M55: 26,790,735 km (0.096 R)
• M56: 27,128,377 km (0.066 R)
• M57: 27,944,583 km (0.099 R)
• M58: 28,424,493 km (0.098 R)
• M59: 28,768,867 km (0.062 R)
• M60: 28,976,210 km (0.115 R)
• M61: 29,322,828 km (0.113 R)
• M62: 30,230,588 km (0.071 R)
• M63: 30,652,604 km (0.055 R)
• M64: 30,864,434 km (0.068 R)
• M65: 31,360,351 km (0.047 R)
• M66: 32,073,484 km (0.119 R)
• M67: 32,936,365 km (0.101 R)
• M68: 33,515,757 km (0.034 R)
• M69: 34,831,770 km (0.05 R)
• M70: 37,514,209 km (0.119 R)
• M71: 37,816,247 km (0.097 R)
• M72: 37,967,640 km (0.029 R)
• M73: 38,347,021 km (0.069 R)
• M74: 38,880,038 km (0.069 R)
• M75: 38,956,482 km (0.072 R)
• M76: 41,114,880 km (0.103 R)
• M77: 43,470,149 km (0.085 R)
• M78: 44,584,205 km (0.038 R)
• M79: 44,664,090 km (0.119 R)
• M80: 45,064,414 km (0.099 R)
• M81: 45,224,932 km (0.115 R)
• M82: 45,949,435 km (0.05 R)
• M83: 47,900,341 km (0.12 R)
• M84: 51,211,390 km (0.086 R)
• M85: 53,572,643 km (0.098 R)
• M86: 53,998,099 km (0.108 R)
• M87: 54,083,370 km (0.104 R)
• M88: 55,195,182 km (0.119 R)
• M89: 57,702,442 km (0.108 R)
• M90: 58,138,520 km (0.067 R)
• M91: 58,313,250 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.3

Radius: 7.3

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 13.81 AU - 21.65 AU

Year: 27133 Days

Day: 20.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 25,061,992 km

• M1: 624,272 km (0.064 R)
• M2: 1,370,915 km (0.061 R)
• M3: 1,541,456 km (0.065 R)
• M4: 2,274,187 km (0.094 R)
• M5: 2,459,688 km (0.118 R)
• M6: 2,667,480 km (0.035 R)
• M7: 4,932,541 km (0.081 R)
• M8: 6,079,358 km (0.063 R)
• M9: 6,196,045 km (0.056 R)
• M10: 6,479,233 km (0.053 R)
• M11: 7,453,564 km (0.115 R)
• M12: 7,553,496 km (0.066 R)
• M13: 7,906,846 km (0.03 R)
• M14: 8,214,120 km (0.082 R)
• M15: 8,787,379 km (0.114 R)
• M16: 8,840,037 km (0.119 R)
• M17: 9,239,164 km (0.106 R)
• M18: 9,835,162 km (0.041 R)
• M19: 10,054,922 km (0.069 R)
• M20: 10,137,799 km (0.118 R)
• M21: 10,667,675 km (0.085 R)
• M22: 13,267,536 km (0.083 R)
• M23: 14,966,968 km (0.085 R)
• M24: 15,061,514 km (0.109 R)
• M25: 16,668,195 km (0.073 R)
• M26: 16,831,855 km (0.119 R)
• M27: 17,028,875 km (0.075 R)
• M28: 17,458,520 km (0.116 R)
• M29: 20,319,580 km (0.072 R)
• M30: 20,424,448 km (0.067 R)
• M31: 20,916,026 km (0.085 R)
• M32: 23,066,944 km (0.064 R)
• M33: 24,242,485 km (0.037 R)
• M34: 24,912,384 km (0.113 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: 212 - 16,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit