🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.84 AU - 1.24 AU

Year: 391 Days

Day: 41.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.5 AU - 2.06 AU

Year: 876 Days

Day: 41.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.58 AU - 2.02 AU

Year: 891 Days

Day: 36.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.08 AU - 2.46 AU

Year: 1262 Days

Day: 15.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,262,576 km

• M1: 71,209 km (0.094 R)

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.2

Radius: 14.8

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.86 AU - 5.6 AU

Year: 3795 Days

Day: 12.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 20,262,576 km

• M1: 184,903 km (0.054 R)
• M2: 683,961 km (0.052 R)
• M3: 2,151,217 km (0.08 R)
• M4: 2,648,929 km (0.086 R)
• M5: 3,434,318 km (0.083 R)
• M6: 4,477,763 km (0.098 R)
• M7: 5,398,389 km (0.099 R)
• M8: 6,222,972 km (0.09 R)
• M9: 7,340,020 km (0.099 R)
• M10: 7,835,488 km (0.101 R)
• M11: 8,320,334 km (0.064 R)
• M12: 8,825,227 km (0.06 R)
• M13: 9,859,696 km (0.064 R)
• M14: 10,854,672 km (0.029 R)
• M15: 11,458,449 km (0.115 R)
• M16: 13,044,486 km (0.059 R)
• M17: 14,101,544 km (0.105 R)
• M18: 16,754,662 km (0.077 R)
• M19: 18,003,805 km (0.044 R)
• M20: 18,736,834 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 15,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit