🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.5 AU - 0.54 AU

Year: 144 Days

Day: 16.7 Hours

Environment

Temp: 207 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,023,138 km

• M1: 222,901 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.57 AU - 0.57 AU

Year: 165 Days

Day: 24.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.8 AU - 0.98 AU

Year: 321 Days

Day: 37.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 164.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 105,023,138 km

• M1: 457,321 km (0.083 R)
• M2: 671,246 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.97 AU - 1.03 AU

Year: 383 Days

Day: 21.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 105,023,138 km

• M1: 43,383 km (0.094 R)
• M2: 375,341 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.12 AU - 1.86 AU

Year: 696 Days

Day: 46.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.38 AU - 1.8 AU

Year: 768 Days

Day: 45.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.53 AU - 1.83 AU

Year: 834 Days

Day: 13.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,023,138 km

• M1: 398,379 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.7

Radius: 10.5

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.94 AU - 6.06 AU

Year: 4939 Days

Day: 11.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 105,023,138 km

• M1: 348,563 km (0.117 R)
• M2: 459,265 km (0.088 R)
• M3: 615,296 km (0.056 R)
• M4: 772,972 km (0.028 R)
• M5: 870,809 km (0.066 R)
• M6: 944,711 km (0.045 R)
• M7: 1,089,671 km (0.091 R)
• M8: 1,190,649 km (0.101 R)
• M9: 1,557,912 km (0.026 R)
• M10: 1,684,322 km (0.118 R)
• M11: 1,862,344 km (0.061 R)
• M12: 2,021,666 km (0.057 R)
• M13: 2,354,222 km (0.068 R)
• M14: 2,608,388 km (0.114 R)
• M15: 2,759,632 km (0.089 R)
• M16: 3,099,817 km (0.114 R)
• M17: 3,274,997 km (0.109 R)
• M18: 3,498,645 km (0.069 R)
• M19: 3,650,637 km (0.032 R)
• M20: 4,040,040 km (0.116 R)
• M21: 4,508,581 km (0.056 R)
• M22: 4,858,789 km (0.117 R)
• M23: 4,960,366 km (0.1 R)
• M24: 6,125,285 km (0.106 R)
• M25: 6,457,242 km (0.089 R)
• M26: 6,909,028 km (0.071 R)
• M27: 7,351,539 km (0.055 R)
• M28: 7,507,719 km (0.051 R)
• M29: 7,724,187 km (0.075 R)
• M30: 7,942,749 km (0.095 R)
• M31: 8,549,219 km (0.113 R)
• M32: 9,806,589 km (0.054 R)
• M33: 10,765,063 km (0.118 R)
• M34: 11,300,474 km (0.047 R)
• M35: 11,413,121 km (0.084 R)
• M36: 11,776,045 km (0.096 R)
• M37: 11,959,003 km (0.085 R)
• M38: 12,027,818 km (0.102 R)
• M39: 12,142,859 km (0.078 R)
• M40: 12,653,287 km (0.09 R)
• M41: 13,456,029 km (0.111 R)
• M42: 13,551,622 km (0.073 R)
• M43: 14,299,462 km (0.108 R)
• M44: 14,372,615 km (0.087 R)
• M45: 14,666,276 km (0.03 R)
• M46: 15,284,414 km (0.107 R)
• M47: 15,885,798 km (0.091 R)
• M48: 16,316,490 km (0.112 R)
• M49: 16,982,649 km (0.112 R)
• M50: 17,345,125 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.5

Radius: 5.9

Gravity: 27.51 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 15.68 AU - 18.82 AU

Year: 27432 Days

Day: 17.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 105,023,138 km

• M1: 82,728 km (0.103 R)
• M2: 178,321 km (0.109 R)
• M3: 228,885 km (0.04 R)
• M4: 370,255 km (0.118 R)
• M5: 591,660 km (0.091 R)
• M6: 702,512 km (0.068 R)
• M7: 820,245 km (0.12 R)
• M8: 1,353,861 km (0.072 R)
• M9: 1,539,362 km (0.098 R)
• M10: 1,893,460 km (0.053 R)
• M11: 2,017,028 km (0.073 R)
• M12: 2,143,289 km (0.037 R)
• M13: 2,674,212 km (0.094 R)
• M14: 3,392,132 km (0.103 R)
• M15: 4,113,044 km (0.105 R)
• M16: 5,049,527 km (0.107 R)
• M17: 5,163,819 km (0.05 R)
• M18: 6,048,840 km (0.079 R)
• M19: 6,790,098 km (0.097 R)
• M20: 7,235,750 km (0.054 R)
• M21: 7,625,153 km (0.11 R)
• M22: 7,954,867 km (0.111 R)
• M23: 8,696,723 km (0.066 R)
• M24: 8,833,904 km (0.091 R)
• M25: 9,110,510 km (0.087 R)
• M26: 10,173,104 km (0.119 R)
• M27: 10,609,032 km (0.11 R)
• M28: 12,029,314 km (0.079 R)
• M29: 12,105,759 km (0.073 R)
• M30: 15,789,906 km (0.06 R)
• M31: 16,041,380 km (0.095 R)
• M32: 16,294,050 km (0.116 R)
• M33: 16,378,723 km (0.041 R)
• M34: 16,718,310 km (0.051 R)
• M35: 17,232,179 km (0.079 R)
• M36: 17,404,665 km (0.089 R)
• M37: 21,433,037 km (0.075 R)
• M38: 21,897,837 km (0.097 R)
• M39: 22,553,824 km (0.112 R)
• M40: 23,121,398 km (0.077 R)
• M41: 24,657,619 km (0.064 R)
• M42: 25,438,071 km (0.081 R)
• M43: 25,831,214 km (0.077 R)
• M44: 25,929,949 km (0.049 R)
• M45: 26,028,683 km (0.093 R)
• M46: 26,127,567 km (0.1 R)
• M47: 26,623,783 km (0.101 R)
• M48: 26,823,197 km (0.111 R)
• M49: 27,323,752 km (0.112 R)
• M50: 29,254,013 km (0.086 R)
• M51: 29,459,860 km (0.1 R)
• M52: 29,872,750 km (0.069 R)
• M53: 32,071,839 km (0.109 R)
• M54: 32,283,968 km (0.108 R)
• M55: 33,137,125 km (0.106 R)
• M56: 34,648,064 km (0.107 R)
• M57: 35,960,935 km (0.115 R)
• M58: 38,522,499 km (0.055 R)
• M59: 39,427,117 km (0.07 R)
• M60: 39,540,662 km (0.115 R)
• M61: 40,110,181 km (0.097 R)
• M62: 40,567,801 km (0.083 R)
• M63: 40,912,175 km (0.109 R)
• M64: 45,000,087 km (0.052 R)
• M65: 45,237,499 km (0.094 R)
• M66: 45,475,359 km (0.107 R)
• M67: 46,431,290 km (0.111 R)
• M68: 47,273,077 km (0.114 R)
• M69: 52,178,840 km (0.07 R)
• M70: 57,372,279 km (0.117 R)
• M71: 58,016,747 km (0.051 R)
• M72: 58,404,654 km (0.065 R)
• M73: 61,802,022 km (0.101 R)
• M74: 62,860,277 km (0.073 R)
• M75: 65,801,072 km (0.087 R)
• M76: 69,059,912 km (0.109 R)
• M77: 69,470,858 km (0.105 R)
• M78: 70,433,221 km (0.041 R)
• M79: 71,399,773 km (0.068 R)
• M80: 74,045,710 km (0.107 R)
• M81: 77,718,039 km (0.112 R)
• M82: 81,160,136 km (0.118 R)
• M83: 83,336,486 km (0.1 R)
• M84: 83,482,344 km (0.068 R)
• M85: 83,920,067 km (0.061 R)
• M86: 86,415,659 km (0.11 R)
• M87: 87,746,631 km (0.054 R)
• M88: 89,084,335 km (0.114 R)
• M89: 90,428,771 km (0.077 R)
• M90: 91,629,593 km (0.101 R)
• M91: 92,081,229 km (0.087 R)
• M92: 96,026,275 km (0.12 R)
• M93: 102,983,324 km (0.071 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 11,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit