🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.56 AU - 0.84 AU

Year: 175 Days

Day: 22.5 Hours

Environment

Temp: 301 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.9 AU - 1.92 AU

Year: 787 Days

Day: 12.8 Hours

Environment

Temp: 86 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.89 AU - 2.07 AU

Year: 831 Days

Day: 19.8 Hours

Environment

Temp: 48 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 44,125,003 km

• M1: 803,341 km (0.083 R)
• M2: 1,214,286 km (0.068 R)

Asteroid Belt

Center: 9.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.8

Radius: 10.8

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 12.39 AU - 20.05 AU

Year: 19481 Days

Day: 11 Hours

Environment

Temp: -164 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,125,003 km

• M1: 134,788 km (0.052 R)
• M2: 990,637 km (0.11 R)
• M3: 2,020,469 km (0.077 R)
• M4: 2,845,501 km (0.096 R)
• M5: 3,511,212 km (0.088 R)
• M6: 5,969,703 km (0.101 R)
• M7: 7,777,294 km (0.054 R)
• M8: 8,153,084 km (0.076 R)
• M9: 11,829,152 km (0.068 R)
• M10: 12,552,907 km (0.101 R)
• M11: 13,188,099 km (0.104 R)
• M12: 20,532,158 km (0.107 R)
• M13: 24,656,571 km (0.067 R)
• M14: 30,010,679 km (0.066 R)
• M15: 30,626,574 km (0.082 R)
• M16: 31,990,158 km (0.109 R)
• M17: 35,404,580 km (0.027 R)
• M18: 37,376,430 km (0.073 R)

Kuiper Belt

Range: 36.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 14,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit