🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.42 AU - 0.66 AU

Year: 145 Days

Day: 29.6 Hours

Environment

Temp: 252 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.63 AU - 0.99 AU

Year: 266 Days

Day: 15.8 Hours

Environment

Temp: 111 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.05 AU - 1.53 AU

Year: 535 Days

Day: 17 Hours

Environment

Temp: 7 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,670,383 km

• M1: 365,617 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.06 AU - 2.86 AU

Year: 1409 Days

Day: 34.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.11 AU - 4.89 AU

Year: 2922 Days

Day: 39.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,670,383 km

• M1: 1,215,782 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.4

Radius: 6.5

Gravity: 11.18 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 13.39 AU - 16.07 AU

Year: 20649 Days

Day: 24.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,670,383 km

• M1: 80,932 km (0.074 R)
• M2: 589,416 km (0.094 R)
• M3: 1,165,517 km (0.084 R)
• M4: 1,554,471 km (0.034 R)
• M5: 1,951,355 km (0.066 R)
• M6: 3,443,593 km (0.102 R)
• M7: 5,162,473 km (0.083 R)
• M8: 6,165,826 km (0.069 R)
• M9: 6,888,533 km (0.088 R)
• M10: 7,478,248 km (0.087 R)
• M11: 8,861,879 km (0.112 R)
• M12: 12,126,254 km (0.088 R)
• M13: 12,451,779 km (0.05 R)
• M14: 15,957,605 km (0.088 R)
• M15: 17,231,431 km (0.028 R)
• M16: 19,800,026 km (0.096 R)
• M17: 26,873,163 km (0.097 R)
• M18: 36,262,823 km (0.056 R)
• M19: 38,037,503 km (0.085 R)
• M20: 39,583,597 km (0.114 R)
• M21: 44,627,139 km (0.112 R)
• M22: 50,920,572 km (0.115 R)
• M23: 54,896,135 km (0.101 R)
• M24: 56,146,026 km (0.115 R)
• M25: 59,260,055 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 16,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit