🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.64 AU - 1 AU

Year: 283 Days

Day: 45.3 Hours

Environment

Temp: 120 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,010,345 km

• M1: 182,958 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.82 AU - 0.88 AU

Year: 298 Days

Day: 15.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.92 AU - 3.12 AU

Year: 1999 Days

Day: 30 Hours

Environment

Temp: -111 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.7

Radius: 8.6

Gravity: 11.41 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.35 AU - 7.75 AU

Year: 6383 Days

Day: 14.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,010,345 km

• M1: 108,010 km (0.051 R)
• M2: 443,857 km (0.062 R)
• M3: 1,092,064 km (0.084 R)
• M4: 1,484,460 km (0.076 R)
• M5: 1,777,821 km (0.097 R)
• M6: 2,308,594 km (0.096 R)
• M7: 3,975,713 km (0.11 R)
• M8: 4,521,446 km (0.077 R)
• M9: 5,698,332 km (0.099 R)
• M10: 8,560,439 km (0.095 R)
• M11: 8,942,662 km (0.107 R)
• M12: 11,177,205 km (0.096 R)
• M13: 13,304,187 km (0.064 R)
• M14: 13,587,825 km (0.042 R)
• M15: 14,403,433 km (0.043 R)
• M16: 19,628,587 km (0.088 R)
• M17: 21,905,167 km (0.087 R)
• M18: 36,298,128 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.3

Radius: 4.3

Gravity: 28.09 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 14.92 AU - 18.64 AU

Year: 26175 Days

Day: 21.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,010,345 km

• M1: 53,556 km (0.109 R)
• M2: 231,578 km (0.104 R)
• M3: 505,790 km (0.091 R)
• M4: 727,195 km (0.099 R)
• M5: 1,686,267 km (0.065 R)
• M6: 2,035,129 km (0.086 R)
• M7: 2,453,854 km (0.108 R)
• M8: 2,746,467 km (0.058 R)
• M9: 3,579,877 km (0.072 R)
• M10: 4,428,097 km (0.102 R)
• M11: 4,974,428 km (0.108 R)
• M12: 6,155,803 km (0.114 R)
• M13: 7,071,940 km (0.079 R)
• M14: 7,314,588 km (0.07 R)
• M15: 7,562,621 km (0.108 R)
• M16: 8,502,395 km (0.118 R)
• M17: 11,650,682 km (0.116 R)
• M18: 12,756,659 km (0.031 R)
• M19: 13,043,738 km (0.095 R)
• M20: 14,082,545 km (0.072 R)
• M21: 14,857,462 km (0.083 R)
• M22: 15,416,509 km (0.051 R)
• M23: 16,155,822 km (0.114 R)
• M24: 18,883,141 km (0.081 R)
• M25: 22,313,869 km (0.115 R)
• M26: 22,940,833 km (0.117 R)
• M27: 28,264,423 km (0.101 R)
• M28: 30,249,288 km (0.042 R)
• M29: 30,759,716 km (0.117 R)
• M30: 31,928,823 km (0.062 R)
• M31: 35,191,104 km (0.067 R)
• M32: 41,422,154 km (0.06 R)
• M33: 42,209,638 km (0.065 R)
• M34: 46,635,042 km (0.095 R)
• M35: 52,268,449 km (0.088 R)
• M36: 73,219,331 km (0.077 R)
• M37: 76,942,822 km (0.102 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: 384 - 11,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit