🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.31 AU - 1.73 AU

Year: 656 Days

Day: 21 Hours

Environment

Temp: -6 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.72 AU - 1.74 AU

Year: 796 Days

Day: 20.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.3

Radius: 8.8

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.92 AU - 9.54 AU

Year: 9024 Days

Day: 10.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 23,434,373 km

• M1: 301,739 km (0.051 R)
• M2: 1,206,806 km (0.118 R)
• M3: 1,681,929 km (0.091 R)
• M4: 2,029,445 km (0.071 R)
• M5: 3,239,991 km (0.092 R)
• M6: 3,562,374 km (0.11 R)
• M7: 3,926,944 km (0.076 R)
• M8: 8,707,045 km (0.103 R)
• M9: 9,258,014 km (0.059 R)
• M10: 12,782,839 km (0.085 R)
• M11: 18,036,417 km (0.119 R)
• M12: 18,390,964 km (0.088 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 14,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit