🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.6 AU - 0.64 AU

Year: 213 Days

Day: 25.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 18,847,576 km

• M1: 197,768 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.3 AU - 1.34 AU

Year: 662 Days

Day: 28.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,847,576 km

• M1: 262,694 km (0.118 R)
• M2: 292,015 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.84 AU - 2.34 AU

Year: 1319 Days

Day: 23.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,847,576 km

• M1: 53,706 km (0.114 R)

Asteroid Belt

Center: 3.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.7

Radius: 13.5

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.72 AU - 5.34 AU

Year: 4925 Days

Day: 7.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 18,847,576 km

• M1: 167,849 km (0.109 R)
• M2: 703,110 km (0.114 R)
• M3: 1,293,124 km (0.098 R)
• M4: 2,094,969 km (0.08 R)
• M5: 2,573,532 km (0.099 R)
• M6: 3,793,652 km (0.116 R)
• M7: 5,227,099 km (0.111 R)
• M8: 6,145,630 km (0.112 R)
• M9: 7,256,843 km (0.109 R)
• M10: 7,891,886 km (0.096 R)
• M11: 8,335,444 km (0.093 R)
• M12: 9,412,698 km (0.111 R)
• M13: 10,168,766 km (0.093 R)
• M14: 11,558,829 km (0.108 R)
• M15: 12,299,638 km (0.059 R)
• M16: 15,000,029 km (0.054 R)
• M17: 17,428,152 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 20,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit