🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.72 AU - 0.74 AU

Year: 230 Days

Day: 13.2 Hours

Environment

Temp: 182 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,736,125 km

• M1: 106,065 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.93 AU - 1.05 AU

Year: 363 Days

Day: 39.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,736,125 km

• M1: 64,177 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.05 AU - 1.39 AU

Year: 497 Days

Day: 40.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 6.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.1

Radius: 12.4

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 9.29 AU - 12.69 AU

Year: 13442 Days

Day: 11.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 24,736,125 km

• M1: 242,199 km (0.065 R)
• M2: 729,290 km (0.117 R)
• M3: 1,190,201 km (0.089 R)
• M4: 2,439,343 km (0.061 R)
• M5: 2,958,597 km (0.118 R)
• M6: 3,415,020 km (0.068 R)
• M7: 3,834,642 km (0.053 R)
• M8: 4,564,381 km (0.113 R)
• M9: 5,733,787 km (0.119 R)
• M10: 6,126,930 km (0.059 R)
• M11: 6,538,025 km (0.062 R)
• M12: 8,020,690 km (0.055 R)
• M13: 9,716,980 km (0.079 R)
• M14: 12,834,749 km (0.087 R)
• M15: 14,776,081 km (0.105 R)
• M16: 17,659,580 km (0.116 R)
• M17: 21,430,493 km (0.115 R)
• M18: 23,078,613 km (0.026 R)
• M19: 23,933,864 km (0.03 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 17,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit