🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.66 AU - 0.92 AU

Year: 259 Days

Day: 27.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,995,282 km

• M1: 33,959 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.46 AU - 3.5 AU

Year: 2395 Days

Day: 23.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,995,282 km

• M1: 193,131 km (0.042 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.4

Radius: 7.9

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 11.58 AU - 14.26 AU

Year: 17134 Days

Day: 21.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 16,995,282 km

• M1: 102,325 km (0.095 R)
• M2: 395,238 km (0.111 R)
• M3: 1,018,163 km (0.102 R)
• M4: 1,386,174 km (0.085 R)
• M5: 3,446,436 km (0.081 R)
• M6: 3,933,526 km (0.118 R)
• M7: 5,505,501 km (0.11 R)
• M8: 8,847,218 km (0.12 R)
• M9: 9,759,765 km (0.09 R)
• M10: 12,915,532 km (0.035 R)
• M11: 15,094,425 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 17,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit