🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.45 AU - 0.65 AU

Year: 152 Days

Day: 33.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.99 AU - 1.57 AU

Year: 540 Days

Day: 40.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.35 AU - 1.67 AU

Year: 692 Days

Day: 28.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.42 AU - 1.94 AU

Year: 812 Days

Day: 13.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.01 AU - 3.01 AU

Year: 1482 Days

Day: 18.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.9

Radius: 12.3

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.34 AU - 6.74 AU

Year: 6235 Days

Day: 9.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,637,341 km

• M1: 153,039 km (0.105 R)
• M2: 936,782 km (0.098 R)
• M3: 1,393,953 km (0.112 R)
• M4: 1,912,609 km (0.096 R)
• M5: 2,667,480 km (0.071 R)
• M6: 3,346,355 km (0.108 R)
• M7: 3,774,205 km (0.088 R)
• M8: 4,162,710 km (0.091 R)
• M9: 4,740,906 km (0.098 R)
• M10: 5,312,669 km (0.037 R)
• M11: 6,157,149 km (0.111 R)
• M12: 7,760,988 km (0.099 R)
• M13: 8,681,015 km (0.083 R)
• M14: 9,189,199 km (0.07 R)
• M15: 9,717,130 km (0.117 R)
• M16: 11,523,823 km (0.11 R)
• M17: 12,882,920 km (0.069 R)
• M18: 17,004,790 km (0.085 R)
• M19: 18,072,919 km (0.092 R)
• M20: 21,014,312 km (0.118 R)
• M21: 22,638,047 km (0.077 R)
• M22: 24,427,388 km (0.051 R)
• M23: 27,195,846 km (0.046 R)
• M24: 30,263,350 km (0.054 R)
• M25: 31,040,361 km (0.049 R)
• M26: 34,177,429 km (0.087 R)
• M27: 35,553,729 km (0.034 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 15,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit