🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.42 AU - 0.64 AU

Year: 119 Days

Day: 15.2 Hours

Environment

Temp: 297 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,183,384 km

• M1: 28,124 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.56 AU - 0.58 AU

Year: 133 Days

Day: 30.9 Hours

Environment

Temp: 343 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.71 AU - 0.97 AU

Year: 238 Days

Day: 42.4 Hours

Environment

Temp: 194 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.46 AU - 1.98 AU

Year: 696 Days

Day: 14.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,183,384 km

• M1: 431,889 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.11 AU - 4.67 AU

Year: 2839 Days

Day: 14.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.7

Radius: 8.9

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.65 AU - 10.47 AU

Year: 9850 Days

Day: 14.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,183,384 km

• M1: 110,852 km (0.106 R)
• M2: 442,361 km (0.077 R)
• M3: 1,053,767 km (0.049 R)
• M4: 1,403,078 km (0.05 R)
• M5: 3,260,785 km (0.097 R)
• M6: 4,298,246 km (0.119 R)
• M7: 5,263,302 km (0.059 R)
• M8: 6,366,287 km (0.051 R)
• M9: 7,009,259 km (0.101 R)
• M10: 8,054,050 km (0.095 R)
• M11: 8,806,079 km (0.119 R)
• M12: 9,649,960 km (0.085 R)
• M13: 11,446,331 km (0.116 R)
• M14: 12,234,563 km (0.082 R)
• M15: 14,036,170 km (0.093 R)
• M16: 14,332,972 km (0.116 R)
• M17: 16,926,401 km (0.079 R)
• M18: 20,569,408 km (0.075 R)
• M19: 27,841,809 km (0.038 R)
• M20: 28,405,195 km (0.08 R)
• M21: 38,368,563 km (0.08 R)
• M22: 38,949,451 km (0.113 R)

Kuiper Belt

Range: 35.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 17,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit