🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.51 AU - 0.57 AU

Year: 144 Days

Day: 37.8 Hours

Environment

Temp: 200 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.73 AU - 0.95 AU

Year: 280 Days

Day: 37.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,433,513 km

• M1: 263,442 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1 AU - 1.4 AU

Year: 478 Days

Day: 33.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.31 AU - 1.61 AU

Year: 641 Days

Day: 37.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.45 AU - 4.93 AU

Year: 3691 Days

Day: 39.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.7

Radius: 13.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.26 AU - 12.02 AU

Year: 10878 Days

Day: 9.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 158.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,433,513 km

• M1: 167,400 km (0.082 R)
• M2: 602,730 km (0.089 R)
• M3: 1,480,720 km (0.096 R)
• M4: 2,185,326 km (0.103 R)
• M5: 2,792,843 km (0.067 R)
• M6: 4,296,152 km (0.051 R)
• M7: 4,803,588 km (0.067 R)
• M8: 5,738,874 km (0.108 R)
• M9: 6,608,037 km (0.09 R)
• M10: 7,404,496 km (0.107 R)
• M11: 7,887,697 km (0.12 R)
• M12: 8,962,708 km (0.117 R)
• M13: 10,280,066 km (0.105 R)
• M14: 11,140,703 km (0.081 R)
• M15: 12,662,263 km (0.05 R)
• M16: 14,754,240 km (0.03 R)
• M17: 17,416,633 km (0.101 R)
• M18: 18,713,497 km (0.113 R)
• M19: 23,160,443 km (0.1 R)
• M20: 25,902,722 km (0.091 R)
• M21: 28,658,015 km (0.032 R)
• M22: 29,152,137 km (0.092 R)
• M23: 33,638,727 km (0.077 R)
• M24: 37,262,586 km (0.101 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 13,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit