🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.51 AU - 0.59 AU

Year: 153 Days

Day: 41.5 Hours

Environment

Temp: 186 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,189,888 km

• M1: 123,269 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.7 AU - 4.74 AU

Year: 3249 Days

Day: 32.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.6

Radius: 14.9

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.06 AU - 6.14 AU

Year: 5646 Days

Day: 12.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,189,888 km

• M1: 185,501 km (0.052 R)
• M2: 1,223,411 km (0.05 R)
• M3: 1,731,895 km (0.052 R)
• M4: 5,045,787 km (0.116 R)
• M5: 7,559,031 km (0.107 R)
• M6: 8,863,225 km (0.114 R)
• M7: 10,198,984 km (0.047 R)
• M8: 12,042,030 km (0.104 R)
• M9: 13,403,820 km (0.057 R)
• M10: 14,914,908 km (0.098 R)
• M11: 17,828,775 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 19,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit