🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.67 AU - 0.75 AU

Year: 223 Days

Day: 13.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.72 AU - 0.86 AU

Year: 262 Days

Day: 32.2 Hours

Environment

Temp: 142 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,842,287 km

• M1: 74,799 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.14 AU - 1.44 AU

Year: 546 Days

Day: 31.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,842,287 km

• M1: 84,672 km (0.059 R)

Asteroid Belt

Center: 7.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.1

Radius: 3

Gravity: 35.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.98 AU - 14.5 AU

Year: 17959 Days

Day: 15.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,842,287 km

• M1: 39,045 km (0.074 R)
• M2: 283,488 km (0.107 R)
• M3: 589,565 km (0.081 R)
• M4: 748,588 km (0.096 R)
• M5: 1,057,208 km (0.063 R)
• M6: 1,546,842 km (0.094 R)
• M7: 2,680,495 km (0.05 R)
• M8: 3,389,289 km (0.071 R)
• M9: 4,932,242 km (0.114 R)
• M10: 5,165,764 km (0.116 R)
• M11: 8,289,218 km (0.112 R)
• M12: 15,650,780 km (0.107 R)
• M13: 20,578,533 km (0.097 R)
• M14: 33,457,414 km (0.073 R)
• M15: 35,018,019 km (0.051 R)
• M16: 40,929,678 km (0.106 R)
• M17: 42,574,208 km (0.093 R)
• M18: 44,120,002 km (0.065 R)
• M19: 47,621,789 km (0.109 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: 541 - 13,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit