🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.64 AU - 0.82 AU

Year: 236 Days

Day: 41.5 Hours

Environment

Temp: 97 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.7 AU - 0.86 AU

Year: 261 Days

Day: 40.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.75 AU - 0.97 AU

Year: 302 Days

Day: 35.5 Hours

Environment

Temp: 44 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 19,977,199 km

• M1: 32,463 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.04 AU - 3.28 AU

Year: 2128 Days

Day: 24.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.3

Radius: 15

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.11 AU - 5.15 AU

Year: 3773 Days

Day: 10 Hours

Environment

Temp: -149 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 19,977,199 km

• M1: 186,549 km (0.096 R)
• M2: 764,744 km (0.096 R)
• M3: 1,642,285 km (0.113 R)
• M4: 2,228,111 km (0.029 R)
• M5: 3,337,678 km (0.103 R)
• M6: 4,767,535 km (0.072 R)
• M7: 5,472,440 km (0.048 R)
• M8: 6,519,774 km (0.058 R)
• M9: 7,728,376 km (0.082 R)
• M10: 8,670,094 km (0.12 R)
• M11: 12,254,908 km (0.087 R)
• M12: 16,994,318 km (0.113 R)
• M13: 18,360,895 km (0.092 R)
• M14: 19,799,577 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 11,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit