🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.04 AU - 1.42 AU

Year: 477 Days

Day: 25.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.09 AU - 2.87 AU

Year: 1366 Days

Day: 43.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.9

Radius: 13.3

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.4 AU - 8.74 AU

Year: 7287 Days

Day: 9.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,348,212 km

• M1: 169,345 km (0.119 R)
• M2: 739,163 km (0.113 R)
• M3: 1,757,775 km (0.028 R)
• M4: 2,362,001 km (0.025 R)
• M5: 3,679,060 km (0.096 R)
• M6: 5,583,142 km (0.117 R)
• M7: 8,339,782 km (0.119 R)
• M8: 11,468,173 km (0.119 R)
• M9: 11,999,395 km (0.081 R)
• M10: 12,597,637 km (0.075 R)
• M11: 20,770,318 km (0.086 R)
• M12: 22,296,815 km (0.12 R)
• M13: 23,897,063 km (0.108 R)
• M14: 24,925,249 km (0.073 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 15,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit