🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.78 AU - 0.8 AU

Year: 254 Days

Day: 14.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,555,489 km

• M1: 478,115 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.97 AU - 4.63 AU

Year: 2679 Days

Day: 27.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.45 AU - 5.01 AU

Year: 3146 Days

Day: 36.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.6

Radius: 10

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 10.4 AU - 13.14 AU

Year: 14603 Days

Day: 8.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,555,489 km

• M1: 201,508 km (0.112 R)
• M2: 562,338 km (0.05 R)
• M3: 1,082,191 km (0.077 R)
• M4: 1,500,616 km (0.043 R)
• M5: 4,070,857 km (0.105 R)
• M6: 4,673,886 km (0.098 R)
• M7: 7,093,931 km (0.099 R)
• M8: 8,525,732 km (0.099 R)
• M9: 9,461,916 km (0.038 R)
• M10: 12,374,586 km (0.104 R)
• M11: 19,730,164 km (0.102 R)
• M12: 26,903,831 km (0.081 R)
• M13: 31,011,639 km (0.104 R)
• M14: 32,507,767 km (0.102 R)
• M15: 36,647,439 km (0.06 R)
• M16: 37,670,240 km (0.112 R)
• M17: 39,372,514 km (0.079 R)
• M18: 45,808,663 km (0.115 R)
• M19: 46,995,124 km (0.077 R)
• M20: 51,309,676 km (0.104 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 14,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit