🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.53 AU - 0.65 AU

Year: 159 Days

Day: 21.1 Hours

Environment

Temp: 227 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.44 AU - 1.82 AU

Year: 731 Days

Day: 14.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,889,144 km

• M1: 446,699 km (0.065 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.6

Radius: 5.3

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 12.3 AU - 15.72 AU

Year: 18430 Days

Day: 21.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 26,889,144 km

• M1: 65,973 km (0.07 R)
• M2: 441,314 km (0.054 R)
• M3: 912,248 km (0.065 R)
• M4: 2,728,216 km (0.084 R)
• M5: 2,904,443 km (0.116 R)
• M6: 3,163,995 km (0.047 R)
• M7: 3,540,982 km (0.07 R)
• M8: 3,925,149 km (0.092 R)
• M9: 4,289,569 km (0.097 R)
• M10: 4,726,246 km (0.118 R)
• M11: 6,335,769 km (0.12 R)
• M12: 6,614,619 km (0.082 R)
• M13: 6,869,235 km (0.091 R)
• M14: 9,345,379 km (0.096 R)
• M15: 13,850,968 km (0.114 R)
• M16: 14,801,363 km (0.027 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 12,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit