🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.57 AU - 0.65 AU

Year: 178 Days

Day: 43.6 Hours

Environment

Temp: 203 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.17 AU - 2.29 AU

Year: 1241 Days

Day: 18 Hours

Environment

Temp: -73 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,834,261 km

• M1: 52,808 km (0.084 R)
• M2: 203,603 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.9

Radius: 10.6

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.75 AU - 7.77 AU

Year: 5839 Days

Day: 7.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 18,834,261 km

• M1: 132,993 km (0.117 R)
• M2: 727,644 km (0.118 R)
• M3: 1,487,900 km (0.086 R)
• M4: 2,174,405 km (0.09 R)
• M5: 2,916,261 km (0.113 R)
• M6: 3,277,540 km (0.085 R)
• M7: 4,397,878 km (0.039 R)
• M8: 5,173,693 km (0.078 R)
• M9: 6,012,488 km (0.113 R)
• M10: 9,779,512 km (0.112 R)
• M11: 10,519,423 km (0.058 R)
• M12: 12,194,321 km (0.112 R)
• M13: 14,838,164 km (0.12 R)
• M14: 16,626,906 km (0.102 R)
• M15: 17,626,818 km (0.08 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 20,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit