🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.78 AU - 0.88 AU

Year: 283 Days

Day: 32.5 Hours

Environment

Temp: 112 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.33 AU - 1.69 AU

Year: 695 Days

Day: 32.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.24 AU - 2.32 AU

Year: 1290 Days

Day: 27.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.9

Radius: 12.8

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.62 AU - 8.92 AU

Year: 8116 Days

Day: 9.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,679,791 km

• M1: 159,920 km (0.118 R)
• M2: 981,063 km (0.116 R)
• M3: 1,658,292 km (0.099 R)
• M4: 2,344,947 km (0.091 R)
• M5: 3,367,598 km (0.11 R)
• M6: 4,780,400 km (0.113 R)
• M7: 5,878,000 km (0.078 R)
• M8: 6,842,607 km (0.066 R)
• M9: 7,751,114 km (0.082 R)
• M10: 8,867,563 km (0.118 R)
• M11: 9,900,686 km (0.103 R)
• M12: 10,764,016 km (0.11 R)
• M13: 11,521,130 km (0.114 R)
• M14: 13,312,116 km (0.108 R)
• M15: 15,470,215 km (0.059 R)
• M16: 17,576,403 km (0.047 R)
• M17: 19,131,024 km (0.106 R)
• M18: 19,867,196 km (0.06 R)
• M19: 20,317,934 km (0.047 R)
• M20: 21,162,115 km (0.114 R)
• M21: 25,296,551 km (0.095 R)
• M22: 26,363,483 km (0.083 R)
• M23: 35,784,259 km (0.056 R)
• M24: 36,789,258 km (0.039 R)
• M25: 38,158,378 km (0.107 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: 493 - 14,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit