🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.52 AU - 0.52 AU

Year: 138 Days

Day: 12.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,635,573 km

• M1: 37,699 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.87 AU - 0.89 AU

Year: 305 Days

Day: 24.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,635,573 km

• M1: 71,508 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.54 AU - 1.88 AU

Year: 825 Days

Day: 19.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.23 AU - 2.78 AU

Year: 1458 Days

Day: 34.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.5

Radius: 14.8

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.58 AU - 7.94 AU

Year: 6485 Days

Day: 5.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 26,635,573 km

• M1: 185,950 km (0.089 R)
• M2: 693,237 km (0.073 R)
• M3: 2,578,469 km (0.12 R)
• M4: 3,054,938 km (0.112 R)
• M5: 3,946,392 km (0.052 R)
• M6: 4,706,050 km (0.111 R)
• M7: 6,041,660 km (0.114 R)
• M8: 8,987,391 km (0.098 R)
• M9: 10,305,947 km (0.073 R)
• M10: 12,544,529 km (0.105 R)
• M11: 18,894,510 km (0.107 R)
• M12: 19,660,751 km (0.092 R)
• M13: 21,460,563 km (0.099 R)
• M14: 23,295,380 km (0.12 R)
• M15: 25,386,160 km (0.03 R)
• M16: 26,240,813 km (0.106 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: 299 - 17,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit