🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.98 AU - 1.1 AU

Year: 397 Days

Day: 15.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.2 AU - 1.68 AU

Year: 648 Days

Day: 21.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.54 AU - 2.72 AU

Year: 1598 Days

Day: 30 Hours

Environment

Temp: -96 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,698,483 km

• M1: 52,958 km (0.115 R)
• M2: 2,038,720 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.42 AU - 2.86 AU

Year: 1607 Days

Day: 19.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.1

Radius: 11.2

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.98 AU - 12.56 AU

Year: 12333 Days

Day: 6.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,698,483 km

• M1: 139,724 km (0.08 R)
• M2: 492,626 km (0.077 R)
• M3: 1,166,415 km (0.037 R)
• M4: 1,627,475 km (0.119 R)
• M5: 2,067,143 km (0.082 R)
• M6: 2,771,301 km (0.114 R)
• M7: 4,875,694 km (0.071 R)
• M8: 8,643,316 km (0.066 R)
• M9: 9,107,818 km (0.09 R)
• M10: 9,588,924 km (0.091 R)
• M11: 10,365,786 km (0.071 R)
• M12: 12,149,292 km (0.115 R)
• M13: 13,224,153 km (0.101 R)
• M14: 13,784,995 km (0.118 R)
• M15: 18,787,548 km (0.098 R)
• M16: 20,667,843 km (0.114 R)
• M17: 21,423,462 km (0.114 R)
• M18: 23,392,918 km (0.112 R)
• M19: 24,883,811 km (0.074 R)
• M20: 25,652,594 km (0.108 R)
• M21: 26,437,235 km (0.098 R)
• M22: 26,790,884 km (0.074 R)
• M23: 28,422,249 km (0.12 R)
• M24: 30,894,055 km (0.108 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 20,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit