🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.6 AU - 0.86 AU

Year: 239 Days

Day: 20.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.01 AU - 1.57 AU

Year: 561 Days

Day: 33 Hours

Environment

Temp: -37 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,049,421 km

• M1: 67,469 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.1

Radius: 12.6

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.4 AU - 6.98 AU

Year: 6625 Days

Day: 9.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 94.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 24,049,421 km

• M1: 158,574 km (0.109 R)
• M2: 854,802 km (0.113 R)
• M3: 1,436,888 km (0.088 R)
• M4: 1,852,022 km (0.104 R)
• M5: 2,653,118 km (0.032 R)
• M6: 3,215,606 km (0.08 R)
• M7: 4,263,390 km (0.078 R)
• M8: 9,037,507 km (0.06 R)
• M9: 11,064,558 km (0.108 R)
• M10: 13,330,367 km (0.056 R)
• M11: 17,000,302 km (0.1 R)
• M12: 18,280,561 km (0.117 R)
• M13: 19,251,301 km (0.112 R)
• M14: 23,129,626 km (0.08 R)
• M15: 23,763,921 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 13,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit