🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.77 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.43 AU - 1.65 AU

Year: 133 Days

Day: 38.1 Hours

Environment

Temp: 3898 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.88 AU - 2.16 AU

Year: 200 Days

Day: 14.7 Hours

Environment

Temp: 3407 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,413,502 km

• M1: 37,549 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.06 AU - 2.06 AU

Year: 206 Days

Day: 46.3 Hours

Environment

Temp: 3290 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,413,502 km

• M1: 383,569 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.54 AU - 3.6 AU

Year: 471 Days

Day: 16.2 Hours

Environment

Temp: 2477 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,413,502 km

• M1: 69,264 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.25 AU - 4.17 AU

Year: 499 Days

Day: 30.8 Hours

Environment

Temp: 2483 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.88 AU - 4.42 AU

Year: 590 Days

Day: 20.3 Hours

Environment

Temp: 2302 °C

Axial Tilt: 116.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,413,502 km

• M1: 21,243 km (0.037 R)

Planet 7 - Terrestrial

Semi-Major Axis: 9.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.83 AU - 10.17 AU

Year: 2045 Days

Day: 30.5 Hours

Environment

Temp: 1475 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 8 - Terrestrial

Semi-Major Axis: 45.21 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 40.37 AU - 50.05 AU

Year: 21227 Days

Day: 17 Hours

Environment

Temp: 612 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 9 - Terrestrial

Semi-Major Axis: 77.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 71.89 AU - 84.05 AU

Year: 48075 Days

Day: 23.9 Hours

Environment

Temp: 347 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Kuiper Belt

Range: 156.9 - 174.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 18,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit