🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.09 AU - 1.43 AU

Year: 533 Days

Day: 14.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.09 AU - 2.21 AU

Year: 1188 Days

Day: 30.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.12 AU - 4.82 AU

Year: 2980 Days

Day: 24.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.33 AU - 4.81 AU

Year: 3093 Days

Day: 39.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.1

Radius: 11.4

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.59 AU - 11.35 AU

Year: 11860 Days

Day: 14.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,842,520 km

• M1: 185,202 km (0.12 R)
• M2: 567,574 km (0.028 R)
• M3: 1,615,807 km (0.053 R)
• M4: 2,107,385 km (0.066 R)
• M5: 2,828,148 km (0.074 R)
• M6: 3,271,107 km (0.094 R)
• M7: 4,268,476 km (0.081 R)
• M8: 5,150,056 km (0.039 R)
• M9: 7,794,348 km (0.05 R)
• M10: 8,155,926 km (0.112 R)
• M11: 10,566,098 km (0.117 R)
• M12: 12,599,133 km (0.106 R)
• M13: 15,580,169 km (0.037 R)
• M14: 22,258,667 km (0.08 R)
• M15: 24,400,609 km (0.043 R)
• M16: 27,292,785 km (0.064 R)
• M17: 29,524,636 km (0.101 R)
• M18: 31,418,545 km (0.096 R)
• M19: 38,100,334 km (0.117 R)
• M20: 39,276,921 km (0.08 R)
• M21: 41,428,138 km (0.068 R)
• M22: 42,393,643 km (0.094 R)
• M23: 42,811,919 km (0.078 R)
• M24: 43,233,037 km (0.088 R)
• M25: 49,268,413 km (0.056 R)
• M26: 50,196,219 km (0.12 R)
• M27: 51,927,515 km (0.074 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: 284 - 17,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit