🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.58 AU - 0.84 AU

Year: 227 Days

Day: 26.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.79 AU - 0.85 AU

Year: 281 Days

Day: 35.1 Hours

Environment

Temp: 111 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.14 AU - 3.42 AU

Year: 1756 Days

Day: 28.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.2

Radius: 12.6

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.4 AU - 8.1 AU

Year: 7394 Days

Day: 12.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,771,046 km

• M1: 156,779 km (0.119 R)
• M2: 666,907 km (0.098 R)
• M3: 2,107,984 km (0.08 R)
• M4: 2,947,976 km (0.105 R)
• M5: 3,364,905 km (0.056 R)
• M6: 4,457,568 km (0.078 R)
• M7: 5,040,700 km (0.088 R)
• M8: 5,510,886 km (0.1 R)
• M9: 6,079,358 km (0.107 R)
• M10: 9,205,505 km (0.082 R)
• M11: 9,911,009 km (0.103 R)
• M12: 10,753,693 km (0.054 R)
• M13: 11,697,506 km (0.12 R)
• M14: 12,809,916 km (0.074 R)
• M15: 13,274,268 km (0.104 R)
• M16: 24,646,848 km (0.104 R)
• M17: 28,679,258 km (0.051 R)
• M18: 32,163,991 km (0.114 R)
• M19: 33,349,405 km (0.119 R)
• M20: 39,716,589 km (0.042 R)
• M21: 42,732,632 km (0.063 R)
• M22: 43,770,991 km (0.053 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 12,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit