🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.63 AU - 0.71 AU

Year: 201 Days

Day: 27.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.73 AU - 0.81 AU

Year: 248 Days

Day: 38.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,734,803 km

• M1: 24,235 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.85 AU - 1.15 AU

Year: 367 Days

Day: 17.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 20,734,803 km

• M1: 149,747 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.26 AU - 1.7 AU

Year: 661 Days

Day: 46.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,734,803 km

• M1: 47,722 km (0.107 R)

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242

Radius: 10.3

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.01 AU - 6.07 AU

Year: 4787 Days

Day: 10.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 20,734,803 km

• M1: 128,056 km (0.084 R)
• M2: 790,774 km (0.103 R)
• M3: 1,180,327 km (0.111 R)
• M4: 1,824,346 km (0.091 R)
• M5: 2,567,399 km (0.064 R)
• M6: 3,409,036 km (0.113 R)
• M7: 3,805,471 km (0.093 R)
• M8: 4,148,648 km (0.105 R)
• M9: 4,897,984 km (0.096 R)
• M10: 7,196,256 km (0.07 R)
• M11: 9,281,501 km (0.101 R)
• M12: 10,211,102 km (0.099 R)
• M13: 11,910,683 km (0.109 R)
• M14: 12,872,747 km (0.083 R)
• M15: 15,100,409 km (0.111 R)
• M16: 16,918,023 km (0.075 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 12,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit