🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.58 AU - 0.96 AU

Year: 246 Days

Day: 40.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.62 AU - 0.98 AU

Year: 260 Days

Day: 16.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.06 AU - 1.7 AU

Year: 589 Days

Day: 27.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 24,468,132 km

• M1: 27,975 km (0.115 R)
• M2: 77,940 km (0.117 R)

Asteroid Belt

Center: 2.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.22 AU - 3.08 AU

Year: 1568 Days

Day: 20.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,468,132 km

• M1: 1,165,816 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.3 AU - 3.84 AU

Year: 2451 Days

Day: 43.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.3

Radius: 12.8

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.22 AU - 6.14 AU

Year: 4285 Days

Day: 10.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 24,468,132 km

• M1: 159,322 km (0.096 R)
• M2: 586,424 km (0.119 R)
• M3: 1,535,622 km (0.057 R)
• M4: 2,160,193 km (0.12 R)
• M5: 3,986,933 km (0.065 R)
• M6: 4,428,247 km (0.075 R)
• M7: 5,050,873 km (0.099 R)
• M8: 7,702,046 km (0.072 R)
• M9: 8,284,580 km (0.084 R)
• M10: 8,859,635 km (0.066 R)
• M11: 13,222,058 km (0.08 R)
• M12: 13,759,414 km (0.102 R)
• M13: 15,892,231 km (0.079 R)
• M14: 17,008,979 km (0.066 R)
• M15: 17,762,503 km (0.076 R)
• M16: 18,297,166 km (0.052 R)
• M17: 20,349,798 km (0.103 R)
• M18: 21,666,260 km (0.062 R)
• M19: 23,817,627 km (0.111 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 17,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit