🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.09 AU - 1.25 AU

Year: 441 Days

Day: 47.3 Hours

Environment

Temp: 45 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,523,268 km

• M1: 62,831 km (0.101 R)
• M2: 117,135 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.15 AU - 1.73 AU

Year: 602 Days

Day: 24.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,523,268 km

• M1: 707,149 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2 AU - 3.32 AU

Year: 1511 Days

Day: 39.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.5 AU - 4.64 AU

Year: 3402 Days

Day: 42.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 108.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.3

Radius: 10.8

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 8.18 AU - 9.86 AU

Year: 9434 Days

Day: 9.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,523,268 km

• M1: 134,339 km (0.047 R)
• M2: 686,505 km (0.102 R)
• M3: 1,067,979 km (0.11 R)
• M4: 1,692,401 km (0.1 R)
• M5: 2,097,063 km (0.025 R)
• M6: 2,508,756 km (0.067 R)
• M7: 3,216,953 km (0.113 R)
• M8: 6,155,204 km (0.069 R)
• M9: 7,123,851 km (0.087 R)
• M10: 9,503,803 km (0.099 R)
• M11: 11,268,908 km (0.093 R)
• M12: 12,772,666 km (0.063 R)
• M13: 13,908,264 km (0.064 R)
• M14: 14,723,123 km (0.08 R)
• M15: 15,836,580 km (0.084 R)
• M16: 16,517,251 km (0.116 R)
• M17: 17,217,219 km (0.109 R)
• M18: 20,454,816 km (0.085 R)
• M19: 21,017,753 km (0.11 R)
• M20: 23,286,405 km (0.096 R)
• M21: 24,524,925 km (0.039 R)
• M22: 26,369,617 km (0.112 R)
• M23: 28,703,194 km (0.1 R)
• M24: 30,126,318 km (0.105 R)
• M25: 35,825,100 km (0.03 R)
• M26: 36,525,667 km (0.068 R)
• M27: 38,926,862 km (0.117 R)
• M28: 40,166,131 km (0.104 R)
• M29: 42,203,504 km (0.112 R)
• M30: 42,723,357 km (0.09 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 11,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit