🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.75 AU - 0.79 AU

Year: 249 Days

Day: 30.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,513,534 km

• M1: 156,180 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.76 AU - 1.22 AU

Year: 363 Days

Day: 40.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.5

Radius: 10.2

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.51 AU - 12.37 AU

Year: 12446 Days

Day: 8.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,513,534 km

• M1: 126,859 km (0.114 R)
• M2: 493,972 km (0.12 R)
• M3: 878,738 km (0.058 R)
• M4: 1,257,968 km (0.059 R)
• M5: 1,624,782 km (0.112 R)
• M6: 2,011,194 km (0.098 R)
• M7: 2,438,744 km (0.109 R)
• M8: 3,478,749 km (0.096 R)
• M9: 3,847,807 km (0.072 R)
• M10: 5,524,949 km (0.051 R)
• M11: 9,028,231 km (0.04 R)
• M12: 10,251,942 km (0.105 R)
• M13: 10,628,929 km (0.078 R)
• M14: 11,992,214 km (0.081 R)
• M15: 13,277,858 km (0.081 R)
• M16: 14,925,380 km (0.097 R)
• M17: 18,149,214 km (0.065 R)
• M18: 20,006,621 km (0.086 R)
• M19: 21,197,420 km (0.115 R)
• M20: 22,255,077 km (0.103 R)
• M21: 25,247,483 km (0.053 R)
• M22: 26,738,525 km (0.12 R)
• M23: 29,030,215 km (0.112 R)
• M24: 29,460,458 km (0.119 R)
• M25: 31,676,152 km (0.096 R)
• M26: 34,961,770 km (0.119 R)
• M27: 36,812,146 km (0.118 R)
• M28: 43,171,402 km (0.085 R)
• M29: 44,582,559 km (0.096 R)
• M30: 50,071,754 km (0.05 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 17,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit