🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.44 AU - 0.68 AU

Year: 153 Days

Day: 42.4 Hours

Environment

Temp: 217 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1 AU - 1.1 AU

Year: 393 Days

Day: 34.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 161.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.23 AU - 1.35 AU

Year: 535 Days

Day: 12.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,999,353 km

• M1: 56,249 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.34 AU - 2.18 AU

Year: 853 Days

Day: 13.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,999,353 km

• M1: 38,297 km (0.113 R)

Asteroid Belt

Center: 7.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.7

Radius: 3.3

Gravity: 34.96 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 10.48 AU - 17.18 AU

Year: 18786 Days

Day: 19.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,999,353 km

• M1: 46,824 km (0.043 R)
• M2: 335,548 km (0.086 R)
• M3: 492,476 km (0.057 R)
• M4: 636,988 km (0.064 R)
• M5: 809,324 km (0.066 R)
• M6: 1,070,672 km (0.07 R)
• M7: 2,156,753 km (0.116 R)
• M8: 2,315,476 km (0.042 R)
• M9: 3,177,608 km (0.079 R)
• M10: 3,821,029 km (0.05 R)
• M11: 7,181,745 km (0.051 R)
• M12: 11,499,289 km (0.12 R)
• M13: 11,983,388 km (0.119 R)
• M14: 13,252,726 km (0.058 R)
• M15: 13,784,696 km (0.074 R)
• M16: 14,330,728 km (0.099 R)
• M17: 16,813,005 km (0.042 R)
• M18: 22,513,732 km (0.116 R)
• M19: 25,947,900 km (0.037 R)
• M20: 28,058,876 km (0.036 R)
• M21: 36,603,607 km (0.039 R)
• M22: 37,912,439 km (0.069 R)
• M23: 42,309,719 km (0.053 R)
• M24: 43,170,505 km (0.101 R)
• M25: 43,605,087 km (0.037 R)
• M26: 45,822,277 km (0.071 R)
• M27: 46,729,887 km (0.113 R)
• M28: 47,035,067 km (0.091 R)
• M29: 49,682,650 km (0.105 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 15,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit