🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.79 AU - 1.03 AU

Year: 312 Days

Day: 29.1 Hours

Environment

Temp: 104 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,401,760 km

• M1: 32,463 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.17 AU - 1.19 AU

Year: 461 Days

Day: 16.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.51 AU - 3.23 AU

Year: 1750 Days

Day: 29.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.7 AU - 3.8 AU

Year: 2109 Days

Day: 13.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.68 AU - 5.08 AU

Year: 3299 Days

Day: 17.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,401,760 km

• M1: 42,486 km (0.093 R)

Asteroid Belt

Center: 7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.6

Radius: 11.3

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.49 AU - 9.73 AU

Year: 10722 Days

Day: 10.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,401,760 km

• M1: 140,622 km (0.04 R)
• M2: 504,743 km (0.096 R)
• M3: 863,030 km (0.044 R)
• M4: 1,388,867 km (0.073 R)
• M5: 2,122,943 km (0.117 R)
• M6: 3,264,525 km (0.118 R)
• M7: 4,266,681 km (0.072 R)
• M8: 4,776,959 km (0.04 R)
• M9: 5,601,094 km (0.09 R)
• M10: 7,362,459 km (0.089 R)
• M11: 8,600,531 km (0.113 R)
• M12: 10,232,195 km (0.07 R)
• M13: 12,061,328 km (0.087 R)
• M14: 15,648,536 km (0.069 R)
• M15: 16,213,268 km (0.113 R)
• M16: 20,387,647 km (0.114 R)
• M17: 22,365,031 km (0.072 R)
• M18: 23,537,729 km (0.1 R)
• M19: 24,467,330 km (0.083 R)
• M20: 28,640,662 km (0.045 R)
• M21: 29,807,376 km (0.066 R)
• M22: 31,560,513 km (0.109 R)
• M23: 36,242,927 km (0.073 R)
• M24: 40,175,855 km (0.026 R)
• M25: 41,235,157 km (0.096 R)
• M26: 44,948,027 km (0.11 R)
• M27: 50,849,513 km (0.1 R)
• M28: 51,311,920 km (0.115 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 11,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit