🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.72 AU - 0.82 AU

Year: 242 Days

Day: 35.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.18 AU - 2.4 AU

Year: 1241 Days

Day: 29.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.19 AU - 3.61 AU

Year: 2245 Days

Day: 18.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.79 AU - 5.11 AU

Year: 3944 Days

Day: 34.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,377,395 km

• M1: 1,765,853 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.3

Radius: 8.9

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.07 AU - 12.39 AU

Year: 11719 Days

Day: 6.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,377,395 km

• M1: 122,072 km (0.06 R)
• M2: 520,301 km (0.073 R)
• M3: 1,234,781 km (0.057 R)
• M4: 2,114,566 km (0.048 R)
• M5: 2,658,504 km (0.111 R)
• M6: 3,199,749 km (0.084 R)
• M7: 3,760,741 km (0.09 R)
• M8: 6,125,883 km (0.094 R)
• M9: 6,681,340 km (0.026 R)
• M10: 7,473,760 km (0.074 R)
• M11: 7,765,476 km (0.082 R)
• M12: 9,340,143 km (0.119 R)
• M13: 9,728,050 km (0.097 R)
• M14: 10,587,939 km (0.034 R)
• M15: 11,279,231 km (0.069 R)
• M16: 16,842,925 km (0.099 R)
• M17: 20,819,087 km (0.057 R)
• M18: 21,987,895 km (0.074 R)
• M19: 23,643,195 km (0.099 R)
• M20: 25,567,622 km (0.118 R)
• M21: 25,945,806 km (0.106 R)
• M22: 32,183,588 km (0.114 R)
• M23: 34,889,365 km (0.086 R)
• M24: 40,110,181 km (0.071 R)
• M25: 43,373,060 km (0.105 R)
• M26: 44,181,637 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204

Radius: 6.7

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 15.35 AU - 23.97 AU

Year: 31221 Days

Day: 19.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,377,395 km

• M1: 83,326 km (0.071 R)
• M2: 2,021,067 km (0.074 R)
• M3: 3,190,623 km (0.052 R)
• M4: 3,684,745 km (0.117 R)
• M5: 3,950,281 km (0.032 R)
• M6: 5,252,232 km (0.026 R)
• M7: 7,971,323 km (0.107 R)
• M8: 8,878,783 km (0.111 R)
• M9: 9,357,496 km (0.058 R)
• M10: 13,477,422 km (0.107 R)
• M11: 17,818,902 km (0.086 R)
• M12: 20,808,166 km (0.102 R)
• M13: 38,571,118 km (0.107 R)
• M14: 56,445,969 km (0.071 R)
• M15: 61,836,878 km (0.105 R)
• M16: 66,953,275 km (0.085 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 11,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit