🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.97 AU - 0.99 AU

Year: 427 Days

Day: 39.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 8,730,168 km

• M1: 36,801 km (0.116 R)
• M2: 243,396 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.12 AU - 1.26 AU

Year: 571 Days

Day: 22.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.5

Radius: 13.3

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.29 AU - 3.73 AU

Year: 2892 Days

Day: 8.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 8,730,168 km

• M1: 168,447 km (0.062 R)
• M2: 595,699 km (0.103 R)
• M3: 1,355,806 km (0.097 R)
• M4: 1,776,774 km (0.093 R)
• M5: 3,052,993 km (0.082 R)
• M6: 3,510,912 km (0.093 R)
• M7: 4,090,754 km (0.111 R)
• M8: 4,836,050 km (0.089 R)
• M9: 7,166,187 km (0.115 R)
• M10: 7,885,902 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 11,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit