🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.6 AU - 0.68 AU

Year: 188 Days

Day: 14 Hours

Environment

Temp: 133 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,249,609 km

• M1: 166,502 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.76 AU - 1.04 AU

Year: 313 Days

Day: 28.4 Hours

Environment

Temp: 78 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.87 AU - 1.15 AU

Year: 373 Days

Day: 42.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.31 AU - 2.51 AU

Year: 1373 Days

Day: 25 Hours

Environment

Temp: -93 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.95 AU - 3.15 AU

Year: 1495 Days

Day: 16.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.5

Radius: 15

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.04 AU - 6.6 AU

Year: 4504 Days

Day: 8.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,249,609 km

• M1: 186,549 km (0.081 R)
• M2: 777,759 km (0.051 R)
• M3: 1,323,343 km (0.108 R)
• M4: 2,250,102 km (0.116 R)
• M5: 3,863,515 km (0.092 R)
• M6: 4,655,785 km (0.098 R)
• M7: 7,306,809 km (0.115 R)
• M8: 8,406,054 km (0.088 R)
• M9: 10,346,787 km (0.045 R)
• M10: 11,975,010 km (0.113 R)
• M11: 12,520,594 km (0.111 R)
• M12: 13,030,872 km (0.061 R)
• M13: 13,715,133 km (0.089 R)
• M14: 14,814,528 km (0.081 R)
• M15: 15,794,543 km (0.072 R)
• M16: 17,002,396 km (0.078 R)
• M17: 17,502,352 km (0.07 R)
• M18: 22,084,984 km (0.116 R)
• M19: 23,594,726 km (0.109 R)
• M20: 26,400,883 km (0.112 R)
• M21: 28,624,805 km (0.098 R)
• M22: 29,333,450 km (0.12 R)
• M23: 31,249,649 km (0.089 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 11,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit