🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.97 AU - 1.47 AU

Year: 492 Days

Day: 26.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,496,239 km

• M1: 880,533 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.38 AU - 1.82 AU

Year: 739 Days

Day: 38.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.59 AU - 1.71 AU

Year: 774 Days

Day: 31.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.2

Radius: 14.3

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.17 AU - 5.27 AU

Year: 4356 Days

Day: 12 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 23,496,239 km

• M1: 179,817 km (0.069 R)
• M2: 652,247 km (0.103 R)
• M3: 1,118,842 km (0.107 R)
• M4: 1,930,261 km (0.041 R)
• M5: 2,772,797 km (0.105 R)
• M6: 3,456,608 km (0.112 R)
• M7: 4,015,207 km (0.102 R)
• M8: 5,239,815 km (0.071 R)
• M9: 6,581,708 km (0.095 R)
• M10: 7,904,901 km (0.047 R)
• M11: 8,383,465 km (0.059 R)
• M12: 9,975,934 km (0.111 R)
• M13: 10,864,994 km (0.105 R)
• M14: 12,206,588 km (0.12 R)
• M15: 13,271,426 km (0.103 R)
• M16: 14,957,992 km (0.108 R)
• M17: 15,480,238 km (0.12 R)
• M18: 17,347,519 km (0.033 R)
• M19: 18,394,853 km (0.097 R)
• M20: 18,934,154 km (0.072 R)
• M21: 19,856,425 km (0.117 R)
• M22: 21,263,093 km (0.103 R)
• M23: 23,496,290 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 10,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit