🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.5 AU - 0.84 AU

Year: 207 Days

Day: 32.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 21,815,383 km

• M1: 36,801 km (0.085 R)
• M2: 130,749 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.15 AU - 2.99 AU

Year: 1552 Days

Day: 17.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.5

Radius: 11.5

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.3 AU - 5.36 AU

Year: 4636 Days

Day: 12 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 21,815,383 km

• M1: 143,016 km (0.077 R)
• M2: 608,714 km (0.119 R)
• M3: 1,499,120 km (0.094 R)
• M4: 2,052,782 km (0.066 R)
• M5: 2,495,143 km (0.107 R)
• M6: 3,137,815 km (0.087 R)
• M7: 4,156,577 km (0.069 R)
• M8: 6,261,120 km (0.069 R)
• M9: 7,387,143 km (0.041 R)
• M10: 8,232,221 km (0.081 R)
• M11: 10,270,193 km (0.088 R)
• M12: 13,641,381 km (0.113 R)
• M13: 18,143,679 km (0.057 R)
• M14: 18,842,001 km (0.069 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 15,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit