🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.58 AU - 0.86 AU

Year: 231 Days

Day: 45.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,073,927 km

• M1: 55,351 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.22 AU - 1.5 AU

Year: 601 Days

Day: 14.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,073,927 km

• M1: 507,436 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.67 AU - 1.75 AU

Year: 847 Days

Day: 14.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.39 AU - 2.91 AU

Year: 1634 Days

Day: 14.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.45 AU - 3.91 AU

Year: 2148 Days

Day: 38.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,073,927 km

• M1: 328,367 km (0.101 R)
• M2: 936,333 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.91 AU - 3.73 AU

Year: 2291 Days

Day: 41.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,073,927 km

• M1: 352,752 km (0.06 R)

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187

Radius: 12

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.38 AU - 7.92 AU

Year: 7241 Days

Day: 7.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 25,073,927 km

• M1: 348,563 km (0.119 R)
• M2: 744,698 km (0.079 R)
• M3: 1,639,144 km (0.091 R)
• M4: 4,387,257 km (0.118 R)
• M5: 8,882,972 km (0.085 R)
• M6: 9,608,222 km (0.075 R)
• M7: 10,290,389 km (0.093 R)
• M8: 15,241,031 km (0.09 R)
• M9: 16,618,827 km (0.1 R)
• M10: 18,562,702 km (0.113 R)
• M11: 24,114,429 km (0.117 R)
• M12: 24,999,300 km (0.082 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 15,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit