🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.42 AU - 0.68 AU

Year: 154 Days

Day: 18.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,345,430 km

• M1: 70,909 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.62 AU - 0.76 AU

Year: 216 Days

Day: 20.7 Hours

Environment

Temp: 180 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.69 AU - 0.71 AU

Year: 221 Days

Day: 39.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.81 AU - 1.89 AU

Year: 948 Days

Day: 31.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.3

Radius: 14.1

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.55 AU - 5.91 AU

Year: 3875 Days

Day: 6.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 25,345,430 km

• M1: 175,329 km (0.078 R)
• M2: 764,146 km (0.079 R)
• M3: 1,217,876 km (0.116 R)
• M4: 1,948,512 km (0.098 R)
• M5: 2,484,372 km (0.074 R)
• M6: 3,573,444 km (0.117 R)
• M7: 4,051,260 km (0.079 R)
• M8: 4,619,283 km (0.102 R)
• M9: 5,292,324 km (0.088 R)
• M10: 5,973,144 km (0.085 R)
• M11: 13,651,105 km (0.091 R)
• M12: 18,646,926 km (0.116 R)
• M13: 20,617,579 km (0.071 R)
• M14: 24,156,466 km (0.08 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 10,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit