🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.85 AU - 0.87 AU

Year: 280 Days

Day: 13.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.26 AU - 2.52 AU

Year: 1299 Days

Day: 35.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.21 AU - 2.87 AU

Year: 1423 Days

Day: 43.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,295,260 km

• M1: 2,063,403 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.36 AU - 5.54 AU

Year: 3871 Days

Day: 38.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.8

Radius: 10.5

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.63 AU - 9.19 AU

Year: 7089 Days

Day: 6 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,295,260 km

• M1: 130,599 km (0.062 R)
• M2: 589,116 km (0.112 R)
• M3: 1,044,044 km (0.088 R)
• M4: 1,936,096 km (0.119 R)
• M5: 2,622,899 km (0.057 R)
• M6: 3,112,533 km (0.083 R)
• M7: 4,008,475 km (0.072 R)
• M8: 4,634,243 km (0.105 R)
• M9: 5,012,426 km (0.065 R)
• M10: 6,143,985 km (0.056 R)
• M11: 6,634,965 km (0.09 R)
• M12: 7,584,462 km (0.108 R)
• M13: 8,662,465 km (0.119 R)
• M14: 9,883,632 km (0.095 R)
• M15: 11,360,462 km (0.081 R)
• M16: 15,448,972 km (0.101 R)
• M17: 16,420,012 km (0.1 R)
• M18: 17,886,520 km (0.101 R)
• M19: 18,416,545 km (0.028 R)
• M20: 27,413,810 km (0.084 R)
• M21: 31,154,205 km (0.087 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 11,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit