🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.69 AU - 0.77 AU

Year: 230 Days

Day: 39.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,740,870 km

• M1: 93,499 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.32 AU - 1.5 AU

Year: 618 Days

Day: 47.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.58 AU - 3.76 AU

Year: 2594 Days

Day: 27.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,740,870 km

• M1: 1,095,356 km (0.086 R)

Asteroid Belt

Center: 3.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.35 AU - 5.03 AU

Year: 3164 Days

Day: 37.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.9

Radius: 8.3

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.14 AU - 6.48 AU

Year: 4515 Days

Day: 15 Hours

Environment

Temp: -148 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 22,740,870 km

• M1: 103,372 km (0.032 R)
• M2: 436,078 km (0.105 R)
• M3: 851,960 km (0.082 R)
• M4: 1,231,340 km (0.083 R)
• M5: 1,552,078 km (0.063 R)
• M6: 1,816,567 km (0.098 R)
• M7: 2,799,275 km (0.098 R)
• M8: 3,687,737 km (0.088 R)
• M9: 5,844,938 km (0.101 R)
• M10: 8,343,223 km (0.095 R)
• M11: 8,801,591 km (0.097 R)
• M12: 9,501,559 km (0.097 R)
• M13: 12,223,193 km (0.093 R)
• M14: 17,331,512 km (0.104 R)
• M15: 19,207,319 km (0.064 R)
• M16: 20,827,913 km (0.095 R)
• M17: 21,149,698 km (0.077 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 19,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit