🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.51 AU - 0.55 AU

Year: 136 Days

Day: 38.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.81 AU - 1.35 AU

Year: 394 Days

Day: 41.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,469,689 km

• M1: 43,383 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.23 AU - 3.31 AU

Year: 2078 Days

Day: 46.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.32 AU - 6.6 AU

Year: 4484 Days

Day: 33.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.1

Radius: 14.7

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.51 AU - 7.11 AU

Year: 5571 Days

Day: 8.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 23,469,689 km

• M1: 182,809 km (0.072 R)
• M2: 883,226 km (0.07 R)
• M3: 3,253,754 km (0.061 R)
• M4: 5,652,556 km (0.112 R)
• M5: 6,637,209 km (0.098 R)
• M6: 7,376,521 km (0.05 R)
• M7: 10,772,692 km (0.106 R)
• M8: 15,944,141 km (0.118 R)
• M9: 16,821,682 km (0.068 R)
• M10: 18,256,924 km (0.087 R)
• M11: 18,913,808 km (0.095 R)
• M12: 23,399,949 km (0.063 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 18,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit