🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.5 AU - 0.52 AU

Year: 133 Days

Day: 41.2 Hours

Environment

Temp: 232 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,088,624 km

• M1: 118,631 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.06 AU - 4.06 AU

Year: 2453 Days

Day: 34.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 130.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.1

Radius: 6.3

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 14.24 AU - 19.02 AU

Year: 24770 Days

Day: 22.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,088,624 km

• M1: 78,539 km (0.101 R)
• M2: 341,981 km (0.114 R)
• M3: 687,851 km (0.063 R)
• M4: 1,149,211 km (0.094 R)
• M5: 1,541,157 km (0.108 R)
• M6: 4,183,355 km (0.072 R)
• M7: 5,918,989 km (0.117 R)
• M8: 7,712,817 km (0.09 R)
• M9: 12,669,892 km (0.079 R)
• M10: 13,247,340 km (0.111 R)
• M11: 14,642,041 km (0.076 R)
• M12: 16,198,757 km (0.075 R)
• M13: 20,098,923 km (0.08 R)
• M14: 33,569,912 km (0.104 R)
• M15: 34,451,193 km (0.108 R)
• M16: 39,211,397 km (0.093 R)
• M17: 42,959,721 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 10,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit