🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.39 AU - 0.61 AU

Year: 132 Days

Day: 30.8 Hours

Environment

Temp: 239 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,364,805 km

• M1: 43,683 km (0.119 R)
• M2: 460,761 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.89 AU - 1.45 AU

Year: 472 Days

Day: 27.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.51 AU - 2.13 AU

Year: 915 Days

Day: 28.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,364,805 km

• M1: 40,990 km (0.109 R)

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.9

Radius: 8

Gravity: 11.7 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.81 AU - 10.47 AU

Year: 10301 Days

Day: 10.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,364,805 km

• M1: 99,483 km (0.109 R)
• M2: 387,758 km (0.114 R)
• M3: 838,646 km (0.083 R)
• M4: 1,088,923 km (0.104 R)
• M5: 1,351,018 km (0.088 R)
• M6: 1,731,147 km (0.05 R)
• M7: 2,236,189 km (0.027 R)
• M8: 2,771,450 km (0.027 R)
• M9: 3,438,657 km (0.081 R)
• M10: 3,876,978 km (0.066 R)
• M11: 4,710,538 km (0.059 R)
• M12: 5,284,994 km (0.069 R)
• M13: 6,196,045 km (0.057 R)
• M14: 8,147,100 km (0.079 R)
• M15: 9,906,820 km (0.09 R)
• M16: 11,341,314 km (0.055 R)
• M17: 11,677,909 km (0.073 R)
• M18: 13,524,844 km (0.083 R)
• M19: 17,046,677 km (0.071 R)
• M20: 17,862,883 km (0.027 R)
• M21: 18,472,794 km (0.063 R)
• M22: 19,734,054 km (0.115 R)
• M23: 20,058,083 km (0.089 R)
• M24: 24,600,921 km (0.046 R)
• M25: 25,355,792 km (0.115 R)
• M26: 28,633,332 km (0.112 R)
• M27: 29,258,052 km (0.069 R)
• M28: 31,406,577 km (0.05 R)
• M29: 39,368,325 km (0.12 R)
• M30: 47,698,982 km (0.092 R)
• M31: 47,990,399 km (0.104 R)
• M32: 48,429,767 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 18,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit