🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.62 AU - 0.68 AU

Year: 239 Days

Day: 26 Hours

Environment

Temp: -37 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.96 AU - 1.44 AU

Year: 600 Days

Day: 35.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592

Radius: 12.3

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.13 AU - 2.53 AU

Year: 1624 Days

Day: 14.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 13,589,389 km

• M1: 153,338 km (0.09 R)
• M2: 568,921 km (0.108 R)
• M3: 1,052,122 km (0.089 R)
• M4: 1,904,082 km (0.111 R)
• M5: 2,412,864 km (0.108 R)
• M6: 2,912,521 km (0.103 R)
• M7: 4,377,832 km (0.06 R)
• M8: 5,168,158 km (0.115 R)
• M9: 5,597,653 km (0.055 R)
• M10: 6,311,085 km (0.095 R)
• M11: 6,980,985 km (0.101 R)
• M12: 7,507,270 km (0.117 R)
• M13: 8,259,897 km (0.097 R)
• M14: 9,372,157 km (0.11 R)
• M15: 12,416,025 km (0.061 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 10,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit