🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.45 AU - 0.63 AU

Year: 141 Days

Day: 32.6 Hours

Environment

Temp: 266 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,703,503 km

• M1: 200,012 km (0.089 R)
• M2: 343,926 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.47 AU - 0.69 AU

Year: 157 Days

Day: 18.7 Hours

Environment

Temp: 240 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,703,503 km

• M1: 343,776 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.69 AU - 2.39 AU

Year: 1039 Days

Day: 30.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,703,503 km

• M1: 58,642 km (0.082 R)
• M2: 333,603 km (0.091 R)

Asteroid Belt

Center: 10.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.9

Radius: 5.4

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 18.8 AU - 19.26 AU

Year: 29591 Days

Day: 15.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 60,703,503 km

• M1: 91,703 km (0.081 R)
• M2: 503,098 km (0.109 R)
• M3: 785,838 km (0.085 R)
• M4: 1,096,403 km (0.118 R)
• M5: 1,608,028 km (0.104 R)
• M6: 2,346,742 km (0.04 R)
• M7: 4,721,907 km (0.104 R)
• M8: 9,094,503 km (0.11 R)
• M9: 11,594,733 km (0.102 R)
• M10: 11,897,967 km (0.114 R)
• M11: 12,268,970 km (0.117 R)
• M12: 16,873,593 km (0.11 R)
• M13: 39,040,257 km (0.095 R)
• M14: 40,134,266 km (0.101 R)
• M15: 51,401,380 km (0.06 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 15,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit