🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.57 AU - 0.77 AU

Year: 199 Days

Day: 40.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.86 AU - 4.02 AU

Year: 2319 Days

Day: 31.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.3

Radius: 11.3

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.49 AU - 8.53 AU

Year: 8239 Days

Day: 9.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 27,820,473 km

• M1: 140,472 km (0.088 R)
• M2: 667,356 km (0.076 R)
• M3: 1,064,688 km (0.093 R)
• M4: 2,730,760 km (0.104 R)
• M5: 3,144,697 km (0.106 R)
• M6: 5,106,523 km (0.045 R)
• M7: 5,883,385 km (0.07 R)
• M8: 7,028,856 km (0.065 R)
• M9: 9,963,966 km (0.064 R)
• M10: 10,688,768 km (0.117 R)
• M11: 11,678,507 km (0.1 R)
• M12: 12,777,304 km (0.03 R)
• M13: 14,850,730 km (0.109 R)
• M14: 16,024,774 km (0.118 R)
• M15: 16,960,060 km (0.108 R)
• M16: 24,706,537 km (0.095 R)
• M17: 27,243,268 km (0.107 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 13,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit