🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.43 AU - 0.65 AU

Year: 148 Days

Day: 45.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,119,570 km

• M1: 191,784 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.58 AU - 0.74 AU

Year: 200 Days

Day: 37.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.58 AU - 2.04 AU

Year: 908 Days

Day: 28.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.4

Radius: 4.7

Gravity: 29.13 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 16.34 AU - 16.54 AU

Year: 24849 Days

Day: 22.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,119,570 km

• M1: 59,390 km (0.057 R)
• M2: 348,862 km (0.044 R)
• M3: 925,712 km (0.077 R)
• M4: 1,278,164 km (0.099 R)
• M5: 1,452,147 km (0.05 R)
• M6: 1,947,615 km (0.102 R)
• M7: 2,201,183 km (0.106 R)
• M8: 3,844,067 km (0.098 R)
• M9: 6,033,432 km (0.098 R)
• M10: 7,093,632 km (0.09 R)
• M11: 11,208,022 km (0.112 R)
• M12: 15,663,196 km (0.118 R)
• M13: 17,823,689 km (0.098 R)
• M14: 18,647,674 km (0.112 R)
• M15: 29,074,197 km (0.051 R)
• M16: 32,180,596 km (0.067 R)
• M17: 38,436,929 km (0.053 R)
• M18: 41,213,914 km (0.06 R)
• M19: 57,712,615 km (0.098 R)
• M20: 68,171,750 km (0.056 R)
• M21: 70,404,797 km (0.097 R)
• M22: 71,539,497 km (0.066 R)
• M23: 75,016,301 km (0.094 R)
• M24: 82,304,560 km (0.108 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: 525 - 17,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit