🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.34 AU - 1.64 AU

Year: 639 Days

Day: 44.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.24 AU - 2.66 AU

Year: 1348 Days

Day: 13 Hours

Environment

Temp: -67 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.73 AU - 5.59 AU

Year: 3536 Days

Day: 41.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,441,539 km

• M1: 38,147 km (0.089 R)
• M2: 2,353,025 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.09 AU - 5.99 AU

Year: 3977 Days

Day: 20.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,441,539 km

• M1: 216,618 km (0.079 R)
• M2: 800,199 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.5

Radius: 11.9

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.08 AU - 6.28 AU

Year: 4758 Days

Day: 12.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 25,441,539 km

• M1: 147,952 km (0.04 R)
• M2: 597,643 km (0.092 R)
• M3: 1,016,218 km (0.081 R)
• M4: 1,614,011 km (0.099 R)
• M5: 2,201,333 km (0.115 R)
• M6: 3,015,743 km (0.043 R)
• M7: 3,503,133 km (0.068 R)
• M8: 4,379,178 km (0.1 R)
• M9: 4,783,093 km (0.057 R)
• M10: 7,857,927 km (0.101 R)
• M11: 8,385,110 km (0.115 R)
• M12: 9,707,256 km (0.053 R)
• M13: 10,522,714 km (0.041 R)
• M14: 13,790,081 km (0.048 R)
• M15: 15,626,694 km (0.081 R)
• M16: 18,525,602 km (0.068 R)
• M17: 19,083,004 km (0.03 R)
• M18: 20,231,616 km (0.045 R)
• M19: 20,624,610 km (0.082 R)
• M20: 21,561,242 km (0.079 R)
• M21: 22,736,483 km (0.052 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 18,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit