🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.86 AU - 1.4 AU

Year: 428 Days

Day: 22.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.37 AU - 2.25 AU

Year: 868 Days

Day: 44.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.7

Radius: 12.1

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.37 AU - 9.59 AU

Year: 8035 Days

Day: 13.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 96,711,708 km

• M1: 153,787 km (0.109 R)
• M2: 869,912 km (0.104 R)
• M3: 1,251,386 km (0.048 R)
• M4: 1,885,831 km (0.081 R)
• M5: 2,315,476 km (0.078 R)
• M6: 5,353,360 km (0.081 R)
• M7: 6,167,621 km (0.119 R)
• M8: 10,522,565 km (0.06 R)
• M9: 12,594,495 km (0.116 R)
• M10: 13,981,417 km (0.054 R)
• M11: 15,194,955 km (0.116 R)
• M12: 17,292,616 km (0.112 R)
• M13: 17,830,720 km (0.081 R)
• M14: 23,189,465 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.6

Radius: 14.6

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 8.87 AU - 14.71 AU

Year: 14430 Days

Day: 8.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 96,711,708 km

• M1: 181,612 km (0.049 R)
• M2: 879,486 km (0.104 R)
• M3: 2,093,173 km (0.06 R)
• M4: 3,116,273 km (0.103 R)
• M5: 3,701,500 km (0.068 R)
• M6: 6,295,228 km (0.115 R)
• M7: 6,858,015 km (0.116 R)
• M8: 7,542,276 km (0.1 R)
• M9: 8,557,297 km (0.052 R)
• M10: 10,302,805 km (0.097 R)
• M11: 19,358,264 km (0.082 R)
• M12: 20,815,347 km (0.118 R)
• M13: 25,423,560 km (0.082 R)
• M14: 27,169,666 km (0.075 R)
• M15: 32,412,323 km (0.112 R)
• M16: 37,636,132 km (0.088 R)
• M17: 47,699,730 km (0.097 R)
• M18: 50,033,606 km (0.03 R)
• M19: 51,148,559 km (0.094 R)
• M20: 54,760,301 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.4

Radius: 7

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 13.59 AU - 14.49 AU

Year: 18752 Days

Day: 20.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,711,708 km

• M1: 87,066 km (0.119 R)
• M2: 322,683 km (0.116 R)
• M3: 708,047 km (0.114 R)
• M4: 1,391,111 km (0.113 R)
• M5: 1,817,614 km (0.074 R)
• M6: 2,348,387 km (0.118 R)
• M7: 3,194,513 km (0.119 R)
• M8: 3,714,216 km (0.111 R)
• M9: 4,441,561 km (0.104 R)
• M10: 5,021,552 km (0.112 R)
• M11: 5,364,879 km (0.062 R)
• M12: 6,732,203 km (0.073 R)
• M13: 7,945,592 km (0.114 R)
• M14: 10,190,906 km (0.088 R)
• M15: 11,487,620 km (0.064 R)
• M16: 13,600,840 km (0.102 R)
• M17: 18,987,261 km (0.104 R)
• M18: 20,246,875 km (0.102 R)
• M19: 22,468,553 km (0.116 R)
• M20: 25,143,961 km (0.099 R)
• M21: 26,148,810 km (0.1 R)
• M22: 26,558,260 km (0.113 R)
• M23: 27,284,856 km (0.071 R)
• M24: 27,811,890 km (0.107 R)
• M25: 29,654,786 km (0.098 R)
• M26: 29,988,240 km (0.107 R)
• M27: 33,461,902 km (0.119 R)
• M28: 34,065,829 km (0.118 R)
• M29: 34,309,374 km (0.107 R)
• M30: 35,171,058 km (0.109 R)
• M31: 35,920,992 km (0.045 R)
• M32: 39,160,983 km (0.055 R)
• M33: 44,741,731 km (0.089 R)
• M34: 46,964,307 km (0.108 R)
• M35: 51,949,357 km (0.029 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.7

Radius: 6.3

Gravity: 17.88 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 15.26 AU - 21.56 AU

Year: 28156 Days

Day: 23.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 96,711,708 km

• M1: 79,736 km (0.03 R)
• M2: 316,100 km (0.093 R)
• M3: 1,269,488 km (0.112 R)
• M4: 1,980,377 km (0.076 R)
• M5: 2,766,513 km (0.091 R)
• M6: 4,855,049 km (0.114 R)
• M7: 6,124,836 km (0.074 R)
• M8: 6,985,024 km (0.112 R)
• M9: 9,731,790 km (0.114 R)
• M10: 10,111,170 km (0.053 R)
• M11: 10,566,098 km (0.09 R)
• M12: 14,546,448 km (0.09 R)
• M13: 15,294,587 km (0.108 R)
• M14: 17,139,727 km (0.085 R)
• M15: 18,163,276 km (0.032 R)
• M16: 19,030,345 km (0.099 R)
• M17: 21,904,569 km (0.09 R)
• M18: 23,897,661 km (0.071 R)
• M19: 26,008,637 km (0.111 R)
• M20: 29,272,414 km (0.071 R)
• M21: 30,462,914 km (0.104 R)
• M22: 30,731,891 km (0.075 R)
• M23: 32,799,333 km (0.105 R)
• M24: 44,885,794 km (0.092 R)
• M25: 48,267,155 km (0.086 R)
• M26: 55,732,388 km (0.092 R)
• M27: 57,353,280 km (0.101 R)
• M28: 60,688,864 km (0.106 R)
• M29: 63,711,639 km (0.111 R)
• M30: 96,422,111 km (0.039 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 12,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit