🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.45 AU - 0.57 AU

Year: 133 Days

Day: 35.8 Hours

Environment

Temp: 224 °C

Axial Tilt: 37.1 °

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: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.59 AU - 0.95 AU

Year: 247 Days

Day: 36.1 Hours

Environment

Temp: 190 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.8 AU - 0.82 AU

Year: 266 Days

Day: 29.6 Hours

Environment

Temp: 143 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.71 AU - 4.59 AU

Year: 3088 Days

Day: 32.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,008,652 km

• M1: 193,580 km (0.114 R)
• M2: 760,705 km (0.073 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

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: 602.5

Radius: 14.7

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.21 AU - 6.87 AU

Year: 4763 Days

Day: 11 Hours

Environment

Temp: -143 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 28,008,652 km

• M1: 182,809 km (0.066 R)
• M2: 1,077,553 km (0.101 R)
• M3: 1,884,784 km (0.073 R)
• M4: 2,926,733 km (0.09 R)
• M5: 3,416,516 km (0.084 R)
• M6: 4,140,719 km (0.095 R)
• M7: 6,375,263 km (0.05 R)
• M8: 7,511,459 km (0.118 R)
• M9: 12,738,259 km (0.092 R)
• M10: 13,746,399 km (0.085 R)
• M11: 17,758,464 km (0.077 R)
• M12: 20,739,501 km (0.073 R)
• M13: 21,639,182 km (0.112 R)
• M14: 23,368,384 km (0.053 R)
• M15: 24,571,301 km (0.116 R)
• M16: 26,775,176 km (0.107 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 16,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit