🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.65 AU - 0.91 AU

Year: 246 Days

Day: 38 Hours

Environment

Temp: 172 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.55 AU - 1.75 AU

Year: 755 Days

Day: 23.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.2 AU - 2.3 AU

Year: 1203 Days

Day: 26.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,106,307 km

• M1: 95,743 km (0.103 R)
• M2: 1,412,653 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.31 AU - 2.51 AU

Year: 1334 Days

Day: 13.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,106,307 km

• M1: 279,598 km (0.111 R)

Asteroid Belt

Center: 6.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.1

Radius: 12.4

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 10.93 AU - 12.13 AU

Year: 13955 Days

Day: 12.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,106,307 km

• M1: 486,193 km (0.101 R)
• M2: 927,806 km (0.066 R)
• M3: 1,558,361 km (0.039 R)
• M4: 2,483,325 km (0.067 R)
• M5: 3,020,680 km (0.072 R)
• M6: 5,799,610 km (0.073 R)
• M7: 11,627,345 km (0.116 R)
• M8: 16,470,875 km (0.087 R)
• M9: 18,209,202 km (0.116 R)
• M10: 20,505,979 km (0.075 R)
• M11: 22,989,902 km (0.114 R)
• M12: 24,155,718 km (0.094 R)
• M13: 25,565,229 km (0.109 R)
• M14: 25,977,820 km (0.09 R)
• M15: 32,351,886 km (0.08 R)
• M16: 40,669,079 km (0.052 R)
• M17: 60,084,339 km (0.097 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 10,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit