🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.65 AU - 0.79 AU

Year: 231 Days

Day: 35.8 Hours

Environment

Temp: 90 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.09 AU - 1.77 AU

Year: 648 Days

Day: 31.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,458,961 km

• M1: 91,554 km (0.052 R)
• M2: 402,717 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.99 AU - 2.27 AU

Year: 1177 Days

Day: 33.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.1

Radius: 13.2

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.18 AU - 6.86 AU

Year: 5594 Days

Day: 10.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 28,458,961 km

• M1: 164,707 km (0.096 R)
• M2: 590,612 km (0.117 R)
• M3: 1,048,531 km (0.111 R)
• M4: 1,716,785 km (0.071 R)
• M5: 2,954,408 km (0.082 R)
• M6: 3,472,615 km (0.055 R)
• M7: 4,329,063 km (0.105 R)
• M8: 4,744,496 km (0.12 R)
• M9: 6,875,069 km (0.032 R)
• M10: 8,298,792 km (0.031 R)
• M11: 11,583,513 km (0.107 R)
• M12: 12,487,084 km (0.05 R)
• M13: 14,760,074 km (0.053 R)
• M14: 18,161,182 km (0.088 R)
• M15: 20,449,131 km (0.07 R)
• M16: 21,556,604 km (0.058 R)
• M17: 23,366,589 km (0.072 R)
• M18: 26,713,542 km (0.045 R)
• M19: 27,452,556 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 11,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit