🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.15 AU - 1.37 AU

Year: 495 Days

Day: 16.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.47 AU - 1.91 AU

Year: 769 Days

Day: 23.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,424,275 km

• M1: 780,751 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.95 AU - 4.01 AU

Year: 2778 Days

Day: 34.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,424,275 km

• M1: 765,492 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.12 AU - 5.38 AU

Year: 4208 Days

Day: 12.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.3

Radius: 8.7

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.4 AU - 10.54 AU

Year: 8624 Days

Day: 11.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,424,275 km

• M1: 108,309 km (0.088 R)
• M2: 463,005 km (0.058 R)
• M3: 839,543 km (0.109 R)
• M4: 1,488,200 km (0.066 R)
• M5: 2,288,698 km (0.102 R)
• M6: 2,611,979 km (0.043 R)
• M7: 3,457,955 km (0.081 R)
• M8: 3,908,992 km (0.09 R)
• M9: 4,846,971 km (0.12 R)
• M10: 5,865,433 km (0.096 R)
• M11: 7,161,549 km (0.096 R)
• M12: 8,923,962 km (0.101 R)
• M13: 9,556,462 km (0.037 R)
• M14: 10,354,417 km (0.095 R)
• M15: 10,769,850 km (0.089 R)
• M16: 14,965,322 km (0.089 R)
• M17: 16,040,332 km (0.072 R)
• M18: 18,679,987 km (0.035 R)
• M19: 20,424,298 km (0.093 R)
• M20: 21,004,738 km (0.059 R)
• M21: 21,447,248 km (0.119 R)
• M22: 22,427,414 km (0.066 R)
• M23: 23,201,433 km (0.079 R)
• M24: 24,153,623 km (0.083 R)
• M25: 29,217,212 km (0.105 R)
• M26: 29,954,131 km (0.12 R)
• M27: 30,514,824 km (0.06 R)
• M28: 33,424,203 km (0.107 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 10,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit