🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.73 AU - 0.75 AU

Year: 242 Days

Day: 32.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,958,738 km

• M1: 44,431 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.69 AU - 1.71 AU

Year: 844 Days

Day: 14 Hours

Environment

Temp: -65 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.85 AU - 1.99 AU

Year: 1013 Days

Day: 37.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.77 AU - 2.81 AU

Year: 1320 Days

Day: 45.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,958,738 km

• M1: 37,100 km (0.107 R)

Asteroid Belt

Center: 3.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.1

Radius: 10.1

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.05 AU - 4.27 AU

Year: 3231 Days

Day: 7.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 17,958,738 km

• M1: 125,662 km (0.096 R)
• M2: 560,543 km (0.025 R)
• M3: 883,675 km (0.098 R)
• M4: 1,224,608 km (0.116 R)
• M5: 1,772,436 km (0.1 R)
• M6: 2,856,422 km (0.086 R)
• M7: 4,584,726 km (0.041 R)
• M8: 5,489,195 km (0.101 R)
• M9: 5,832,522 km (0.049 R)
• M10: 7,148,833 km (0.045 R)
• M11: 8,267,078 km (0.072 R)
• M12: 9,187,852 km (0.093 R)
• M13: 10,139,145 km (0.073 R)
• M14: 11,389,484 km (0.104 R)
• M15: 12,782,390 km (0.074 R)
• M16: 13,608,470 km (0.105 R)
• M17: 14,102,741 km (0.102 R)
• M18: 14,937,497 km (0.091 R)
• M19: 16,200,851 km (0.065 R)
• M20: 16,552,855 km (0.104 R)
• M21: 17,324,481 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 20,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit