🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.66 AU - 0.66 AU

Year: 196 Days

Day: 35.4 Hours

Environment

Temp: 219 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 11,268,464 km

• M1: 215,870 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.65 AU - 5.03 AU

Year: 3302 Days

Day: 33.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.8

Radius: 12.1

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.96 AU - 5.14 AU

Year: 4145 Days

Day: 9.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 11,268,464 km

• M1: 167,400 km (0.114 R)
• M2: 635,342 km (0.088 R)
• M3: 1,059,303 km (0.114 R)
• M4: 1,458,430 km (0.053 R)
• M5: 1,960,181 km (0.088 R)
• M6: 2,342,254 km (0.099 R)
• M7: 3,554,595 km (0.087 R)
• M8: 6,416,103 km (0.093 R)
• M9: 9,384,873 km (0.111 R)
• M10: 11,102,556 km (0.032 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 10,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit