🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.55 AU - 0.61 AU

Year: 161 Days

Day: 43.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.99 AU - 1.39 AU

Year: 474 Days

Day: 37.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,315,710 km

• M1: 243,097 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.88 AU - 3.06 AU

Year: 1418 Days

Day: 27.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.06 AU - 4.6 AU

Year: 2738 Days

Day: 12.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.2

Radius: 5.7

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 11.77 AU - 18.79 AU

Year: 21816 Days

Day: 21 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,315,710 km

• M1: 82,279 km (0.118 R)
• M2: 264,938 km (0.106 R)
• M3: 997,668 km (0.032 R)
• M4: 1,797,568 km (0.051 R)
• M5: 2,280,769 km (0.115 R)
• M6: 3,449,876 km (0.064 R)
• M7: 3,795,448 km (0.094 R)
• M8: 5,769,990 km (0.1 R)
• M9: 10,628,330 km (0.039 R)
• M10: 11,417,010 km (0.07 R)
• M11: 12,796,303 km (0.071 R)
• M12: 15,382,999 km (0.1 R)
• M13: 16,025,821 km (0.113 R)
• M14: 29,539,147 km (0.115 R)
• M15: 38,364,075 km (0.114 R)
• M16: 39,942,931 km (0.096 R)
• M17: 43,370,517 km (0.077 R)
• M18: 54,819,990 km (0.102 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 14,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit