🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.01 AU - 1.03 AU

Year: 365 Days

Day: 19.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.46 AU - 1.92 AU

Year: 779 Days

Day: 37.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,370,728 km

• M1: 182,509 km (0.078 R)
• M2: 219,610 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.66 AU - 1.98 AU

Year: 871 Days

Day: 43.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.38 AU - 3.72 AU

Year: 1890 Days

Day: 41.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,370,728 km

• M1: 27,975 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.15 AU - 6.45 AU

Year: 4329 Days

Day: 27.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,370,728 km

• M1: 1,827,039 km (0.115 R)

Asteroid Belt

Center: 8.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.6

Radius: 14.2

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.64 AU - 11.92 AU

Year: 13440 Days

Day: 14 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,370,728 km

• M1: 176,525 km (0.103 R)
• M2: 673,938 km (0.069 R)
• M3: 1,792,482 km (0.075 R)
• M4: 2,841,911 km (0.116 R)
• M5: 4,297,498 km (0.084 R)
• M6: 5,223,958 km (0.06 R)
• M7: 5,876,952 km (0.087 R)
• M8: 7,991,219 km (0.103 R)
• M9: 8,765,986 km (0.065 R)
• M10: 11,563,616 km (0.095 R)
• M11: 12,376,681 km (0.115 R)
• M12: 16,660,565 km (0.071 R)
• M13: 17,774,022 km (0.117 R)
• M14: 18,621,644 km (0.116 R)
• M15: 22,998,279 km (0.048 R)
• M16: 25,040,739 km (0.042 R)
• M17: 29,271,815 km (0.073 R)
• M18: 30,563,144 km (0.039 R)
• M19: 44,644,493 km (0.074 R)
• M20: 52,058,264 km (0.116 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 19,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit