🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.51 AU - 0.53 AU

Year: 134 Days

Day: 16.2 Hours

Environment

Temp: 266 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.61 AU - 0.67 AU

Year: 183 Days

Day: 46.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.13 AU - 1.43 AU

Year: 516 Days

Day: 32.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,399,631 km

• M1: 56,847 km (0.078 R)

Asteroid Belt

Center: 1.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.07 AU - 2.65 AU

Year: 1292 Days

Day: 39.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,399,631 km

• M1: 1,182,571 km (0.109 R)

Asteroid Belt

Center: 7.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.9

Radius: 12.4

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.32 AU - 12.26 AU

Year: 14430 Days

Day: 13.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,399,631 km

• M1: 161,566 km (0.08 R)
• M2: 1,038,359 km (0.108 R)
• M3: 1,998,628 km (0.074 R)
• M4: 2,975,352 km (0.097 R)
• M5: 4,074,298 km (0.074 R)
• M6: 5,601,991 km (0.114 R)
• M7: 6,379,152 km (0.104 R)
• M8: 10,711,806 km (0.039 R)
• M9: 13,130,504 km (0.096 R)
• M10: 14,433,801 km (0.094 R)
• M11: 16,844,571 km (0.109 R)
• M12: 17,601,835 km (0.079 R)
• M13: 19,927,184 km (0.078 R)
• M14: 33,015,502 km (0.055 R)
• M15: 40,562,565 km (0.066 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 16,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit