🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.52 AU - 0.82 AU

Year: 196 Days

Day: 16.8 Hours

Environment

Temp: 204 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.73 AU - 0.95 AU

Year: 276 Days

Day: 23.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,772,182 km

• M1: 37,399 km (0.119 R)
• M2: 102,774 km (0.025 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.27 AU - 1.33 AU

Year: 531 Days

Day: 14.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.4 AU - 2.14 AU

Year: 843 Days

Day: 32.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.61 AU - 4.29 AU

Year: 2812 Days

Day: 20.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.5

Radius: 12.2

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.39 AU - 9.87 AU

Year: 9080 Days

Day: 11.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,772,182 km

• M1: 151,842 km (0.072 R)
• M2: 851,960 km (0.119 R)
• M3: 2,410,770 km (0.073 R)
• M4: 2,848,194 km (0.082 R)
• M5: 4,578,443 km (0.054 R)
• M6: 5,191,046 km (0.036 R)
• M7: 10,182,678 km (0.089 R)
• M8: 10,854,672 km (0.112 R)
• M9: 12,229,925 km (0.096 R)
• M10: 12,930,043 km (0.083 R)
• M11: 14,410,164 km (0.095 R)
• M12: 16,276,398 km (0.084 R)
• M13: 17,485,298 km (0.057 R)
• M14: 19,292,590 km (0.027 R)
• M15: 19,842,512 km (0.04 R)
• M16: 27,380,449 km (0.106 R)
• M17: 27,975,251 km (0.109 R)
• M18: 28,376,622 km (0.087 R)
• M19: 29,396,580 km (0.087 R)
• M20: 30,972,444 km (0.071 R)
• M21: 41,238,747 km (0.075 R)
• M22: 47,772,135 km (0.095 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 16,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit