🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.23 AU - 2.85 AU

Year: 1550 Days

Day: 30.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.22 AU - 3.3 AU

Year: 1756 Days

Day: 48 Hours

Environment

Temp: -102 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.21 AU - 4.39 AU

Year: 2836 Days

Day: 35 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.49 AU - 4.15 AU

Year: 2859 Days

Day: 44.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 135.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,285,662 km

• M1: 38,147 km (0.108 R)
• M2: 330,611 km (0.053 R)

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.9

Radius: 10.5

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.46 AU - 6.58 AU

Year: 4966 Days

Day: 8.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 18,285,662 km

• M1: 135,835 km (0.101 R)
• M2: 539,300 km (0.112 R)
• M3: 1,087,876 km (0.081 R)
• M4: 1,558,211 km (0.108 R)
• M5: 3,158,460 km (0.106 R)
• M6: 3,525,124 km (0.118 R)
• M7: 5,586,134 km (0.087 R)
• M8: 6,102,097 km (0.107 R)
• M9: 6,649,775 km (0.097 R)
• M10: 8,932,638 km (0.069 R)
• M11: 9,797,913 km (0.118 R)
• M12: 11,374,525 km (0.092 R)
• M13: 12,465,392 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.9

Radius: 5.6

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 11.52 AU - 12.54 AU

Year: 15976 Days

Day: 23.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 18,285,662 km

• M1: 118,631 km (0.097 R)
• M2: 456,872 km (0.048 R)
• M3: 824,135 km (0.118 R)
• M4: 2,346,592 km (0.11 R)
• M5: 15,151,272 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 20,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit