🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.6 AU - 0.68 AU

Year: 196 Days

Day: 40.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.03 AU - 1.67 AU

Year: 601 Days

Day: 28.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.07 AU - 3.07 AU

Year: 1577 Days

Day: 42.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.9

Radius: 8.8

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.29 AU - 7.89 AU

Year: 7228 Days

Day: 10.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,473,781 km

• M1: 109,506 km (0.039 R)
• M2: 391,797 km (0.117 R)
• M3: 755,768 km (0.043 R)
• M4: 1,062,594 km (0.047 R)
• M5: 1,403,677 km (0.093 R)
• M6: 1,805,796 km (0.104 R)
• M7: 3,568,508 km (0.054 R)
• M8: 4,026,127 km (0.095 R)
• M9: 4,301,687 km (0.11 R)
• M10: 5,180,873 km (0.105 R)
• M11: 6,456,644 km (0.071 R)
• M12: 7,832,197 km (0.041 R)
• M13: 8,606,216 km (0.095 R)
• M14: 9,246,644 km (0.116 R)
• M15: 10,033,828 km (0.116 R)
• M16: 10,662,887 km (0.088 R)
• M17: 11,193,212 km (0.05 R)
• M18: 13,967,504 km (0.12 R)
• M19: 17,170,096 km (0.091 R)
• M20: 18,299,560 km (0.096 R)
• M21: 19,238,286 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.2

Radius: 7.2

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10.02 AU - 15.94 AU

Year: 17905 Days

Day: 15.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,473,781 km

• M1: 89,908 km (0.093 R)
• M2: 687,402 km (0.044 R)
• M3: 944,561 km (0.108 R)
• M4: 1,555,219 km (0.071 R)
• M5: 2,423,635 km (0.078 R)
• M6: 4,970,090 km (0.097 R)
• M7: 5,550,979 km (0.112 R)
• M8: 8,149,643 km (0.113 R)
• M9: 9,204,009 km (0.075 R)
• M10: 10,185,221 km (0.064 R)
• M11: 11,638,714 km (0.105 R)
• M12: 13,676,088 km (0.05 R)
• M13: 25,275,907 km (0.052 R)
• M14: 25,571,811 km (0.106 R)
• M15: 31,188,613 km (0.065 R)
• M16: 38,219,713 km (0.039 R)
• M17: 39,795,427 km (0.108 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 20,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit