🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.48 AU - 0.62 AU

Year: 154 Days

Day: 38.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,477,930 km

• M1: 417,677 km (0.068 R)
• M2: 542,891 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.79 AU - 4.21 AU

Year: 3030 Days

Day: 22.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.5

Radius: 9.8

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.15 AU - 11.37 AU

Year: 10672 Days

Day: 5.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,477,930 km

• M1: 121,922 km (0.106 R)
• M2: 556,654 km (0.045 R)
• M3: 1,819,559 km (0.101 R)
• M4: 3,926,196 km (0.119 R)
• M5: 7,869,895 km (0.12 R)
• M6: 9,607,325 km (0.034 R)
• M7: 11,318,874 km (0.109 R)
• M8: 11,804,170 km (0.085 R)
• M9: 14,254,284 km (0.078 R)
• M10: 18,759,872 km (0.109 R)
• M11: 26,979,228 km (0.089 R)
• M12: 36,146,436 km (0.054 R)
• M13: 40,105,693 km (0.074 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 11,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit