🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.65 AU - 0.67 AU

Year: 201 Days

Day: 15.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.96 AU - 1.24 AU

Year: 432 Days

Day: 23.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,057,211 km

• M1: 825,780 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.28 AU - 2.46 AU

Year: 1367 Days

Day: 45.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,057,211 km

• M1: 121,623 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.7

Radius: 7.3

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 13.69 AU - 20.25 AU

Year: 26197 Days

Day: 20.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,057,211 km

• M1: 90,806 km (0.11 R)
• M2: 702,362 km (0.112 R)
• M3: 1,399,039 km (0.088 R)
• M4: 4,091,502 km (0.035 R)
• M5: 6,535,333 km (0.119 R)
• M6: 7,796,742 km (0.041 R)
• M7: 9,266,691 km (0.107 R)
• M8: 11,899,314 km (0.099 R)
• M9: 16,684,202 km (0.051 R)
• M10: 17,575,805 km (0.097 R)
• M11: 19,365,594 km (0.112 R)
• M12: 20,441,203 km (0.105 R)
• M13: 21,840,990 km (0.076 R)
• M14: 25,671,144 km (0.074 R)
• M15: 33,728,336 km (0.068 R)
• M16: 38,812,868 km (0.116 R)
• M17: 50,635,887 km (0.081 R)
• M18: 52,843,054 km (0.072 R)
• M19: 60,788,646 km (0.074 R)
• M20: 61,930,227 km (0.069 R)
• M21: 65,838,920 km (0.074 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: 218 - 18,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit