🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.58 AU - 0.64 AU

Year: 200 Days

Day: 16.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 31,631,834 km

• M1: 40,391 km (0.109 R)
• M2: 60,886 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.41 AU - 2.55 AU

Year: 1636 Days

Day: 42.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,631,834 km

• M1: 259,852 km (0.094 R)
• M2: 2,171,263 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.5

Radius: 3.9

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 10.55 AU - 12.17 AU

Year: 16042 Days

Day: 19.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 31,631,834 km

• M1: 48,619 km (0.063 R)
• M2: 223,649 km (0.087 R)
• M3: 357,988 km (0.094 R)
• M4: 578,345 km (0.113 R)
• M5: 2,225,268 km (0.113 R)
• M6: 3,497,897 km (0.032 R)
• M7: 11,209,817 km (0.053 R)
• M8: 13,372,703 km (0.09 R)
• M9: 18,701,230 km (0.07 R)
• M10: 26,617,351 km (0.035 R)
• M11: 28,784,725 km (0.071 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: 195 - 15,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit