🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.46 AU - 0.74 AU

Year: 178 Days

Day: 42.9 Hours

Environment

Temp: 133 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,981,315 km

• M1: 10,921 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.5 AU - 0.72 AU

Year: 182 Days

Day: 15.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,981,315 km

• M1: 41,738 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.67 AU - 0.89 AU

Year: 264 Days

Day: 35.8 Hours

Environment

Temp: 73 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.73 AU - 1.21 AU

Year: 366 Days

Day: 14.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,981,315 km

• M1: 62,233 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.15 AU - 1.89 AU

Year: 718 Days

Day: 29.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,981,315 km

• M1: 125,213 km (0.109 R)

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.8

Radius: 14.3

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.86 AU - 6.54 AU

Year: 5211 Days

Day: 12.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 25,981,315 km

• M1: 178,171 km (0.083 R)
• M2: 840,291 km (0.117 R)
• M3: 1,361,789 km (0.11 R)
• M4: 1,841,699 km (0.072 R)
• M5: 4,565,278 km (0.102 R)
• M6: 5,423,671 km (0.104 R)
• M7: 6,477,588 km (0.067 R)
• M8: 7,296,935 km (0.105 R)
• M9: 9,929,858 km (0.083 R)
• M10: 13,241,207 km (0.119 R)
• M11: 13,789,483 km (0.11 R)
• M12: 14,985,368 km (0.106 R)
• M13: 15,746,373 km (0.102 R)
• M14: 16,192,773 km (0.074 R)
• M15: 17,404,964 km (0.084 R)
• M16: 18,553,128 km (0.116 R)
• M17: 23,150,121 km (0.081 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: 179 - 12,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit