🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.67 AU - 0.71 AU

Year: 210 Days

Day: 36.6 Hours

Environment

Temp: 117 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.61 AU - 0.91 AU

Year: 243 Days

Day: 30 Hours

Environment

Temp: 95 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.7 AU - 0.9 AU

Year: 263 Days

Day: 35.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.48 AU - 1.64 AU

Year: 715 Days

Day: 13.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,918,097 km

• M1: 60,886 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.5 AU - 2.22 AU

Year: 931 Days

Day: 35.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.8

Radius: 14.8

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.44 AU - 11.3 AU

Year: 12259 Days

Day: 11.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,918,097 km

• M1: 184,155 km (0.093 R)
• M2: 722,558 km (0.074 R)
• M3: 1,259,016 km (0.112 R)
• M4: 1,979,479 km (0.072 R)
• M5: 4,235,565 km (0.076 R)
• M6: 4,786,085 km (0.055 R)
• M7: 5,325,385 km (0.118 R)
• M8: 6,259,923 km (0.106 R)
• M9: 6,766,910 km (0.086 R)
• M10: 7,374,876 km (0.107 R)
• M11: 8,908,254 km (0.112 R)
• M12: 11,420,002 km (0.076 R)
• M13: 16,946,746 km (0.104 R)
• M14: 20,249,269 km (0.09 R)
• M15: 20,987,833 km (0.104 R)
• M16: 25,375,389 km (0.072 R)
• M17: 29,486,937 km (0.064 R)
• M18: 30,436,136 km (0.104 R)
• M19: 32,395,718 km (0.045 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 19,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit