🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.41 AU - 0.63 AU

Year: 132 Days

Day: 25.4 Hours

Environment

Temp: 252 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.83 AU - 1.35 AU

Year: 400 Days

Day: 19.9 Hours

Environment

Temp: 43 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,564,211 km

• M1: 132,245 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.54 AU - 2.24 AU

Year: 913 Days

Day: 30.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.5

Radius: 11.8

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.91 AU - 9.55 AU

Year: 9066 Days

Day: 12 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,564,211 km

• M1: 146,905 km (0.043 R)
• M2: 1,590,674 km (0.096 R)
• M3: 2,123,542 km (0.057 R)
• M4: 2,629,631 km (0.066 R)
• M5: 3,704,342 km (0.071 R)
• M6: 5,019,906 km (0.025 R)
• M7: 6,323,951 km (0.114 R)
• M8: 7,629,491 km (0.066 R)
• M9: 9,639,788 km (0.111 R)
• M10: 12,269,569 km (0.108 R)
• M11: 18,591,724 km (0.094 R)
• M12: 22,883,687 km (0.083 R)
• M13: 27,996,494 km (0.108 R)
• M14: 28,402,951 km (0.113 R)
• M15: 35,574,972 km (0.116 R)
• M16: 36,292,294 km (0.11 R)
• M17: 37,755,810 km (0.06 R)
• M18: 38,502,154 km (0.077 R)
• M19: 40,024,462 km (0.107 R)
• M20: 44,279,324 km (0.07 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 10,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit