🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.5 AU - 0.5 AU

Year: 151 Days

Day: 28.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.24 AU - 1.8 AU

Year: 801 Days

Day: 43.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.41 AU - 1.73 AU

Year: 841 Days

Day: 45.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.42 AU - 1.86 AU

Year: 898 Days

Day: 22.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.74 AU - 2.9 AU

Year: 1511 Days

Day: 25.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.9

Radius: 13.4

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.6 AU - 3.24 AU

Year: 2133 Days

Day: 7.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 16,187,870 km

• M1: 167,101 km (0.108 R)
• M2: 706,551 km (0.048 R)
• M3: 1,320,052 km (0.1 R)
• M4: 2,445,476 km (0.039 R)
• M5: 2,920,300 km (0.07 R)
• M6: 4,003,389 km (0.066 R)
• M7: 5,828,483 km (0.116 R)
• M8: 8,035,799 km (0.106 R)
• M9: 9,393,699 km (0.092 R)
• M10: 10,286,050 km (0.073 R)
• M11: 12,081,225 km (0.085 R)
• M12: 13,816,261 km (0.08 R)
• M13: 15,199,592 km (0.116 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 11,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit