🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.48 AU - 0.68 AU

Year: 167 Days

Day: 18.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.76 AU - 1.06 AU

Year: 329 Days

Day: 17.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,492,303 km

• M1: 45,328 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.08 AU - 2.32 AU

Year: 1236 Days

Day: 44.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,492,303 km

• M1: 426,354 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.26 AU - 3.4 AU

Year: 2302 Days

Day: 24.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,492,303 km

• M1: 108,010 km (0.064 R)

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.8

Radius: 12.7

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.52 AU - 9.2 AU

Year: 9155 Days

Day: 14.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 35,492,303 km

• M1: 157,975 km (0.115 R)
• M2: 764,744 km (0.086 R)
• M3: 1,834,070 km (0.074 R)
• M4: 2,540,172 km (0.069 R)
• M5: 4,264,287 km (0.093 R)
• M6: 6,263,962 km (0.069 R)
• M7: 6,667,278 km (0.105 R)
• M8: 8,138,723 km (0.077 R)
• M9: 11,073,234 km (0.066 R)
• M10: 17,711,789 km (0.113 R)
• M11: 22,868,578 km (0.105 R)
• M12: 26,960,827 km (0.118 R)
• M13: 29,132,989 km (0.062 R)
• M14: 29,599,883 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 14,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit