🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.92 AU - 0.94 AU

Year: 196 Days

Day: 18.1 Hours

Environment

Temp: 489 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.68 AU - 5.02 AU

Year: 2340 Days

Day: 13.6 Hours

Environment

Temp: 138 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 7,114,641 km

• M1: 495,767 km (0.079 R)
• M2: 2,700,990 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 7.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.68 AU - 8.08 AU

Year: 4392 Days

Day: 31.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 7,114,641 km

• M1: 483,201 km (0.084 R)
• M2: 3,056,883 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.11 AU - 12.35 AU

Year: 7168 Days

Day: 21.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Kuiper Belt

Range: 50 - 75 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 19,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit