🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.55 AU - 0.59 AU

Year: 165 Days

Day: 21.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.62 AU - 0.92 AU

Year: 259 Days

Day: 39.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.13 AU - 3.27 AU

Year: 1699 Days

Day: 41 Hours

Environment

Temp: -112 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.99 AU - 4.81 AU

Year: 2949 Days

Day: 33.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.7

Radius: 11.4

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.97 AU - 7.53 AU

Year: 7474 Days

Day: 14 Hours

Environment

Temp: -178 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,952,901 km

• M1: 141,819 km (0.085 R)
• M2: 582,235 km (0.083 R)
• M3: 1,299,706 km (0.039 R)
• M4: 1,891,515 km (0.11 R)
• M5: 3,364,007 km (0.05 R)
• M6: 4,325,024 km (0.098 R)
• M7: 6,286,701 km (0.085 R)
• M8: 7,043,367 km (0.112 R)
• M9: 9,405,069 km (0.106 R)
• M10: 10,010,042 km (0.079 R)
• M11: 11,874,780 km (0.075 R)
• M12: 12,306,669 km (0.115 R)
• M13: 12,804,979 km (0.055 R)
• M14: 18,773,336 km (0.116 R)
• M15: 20,416,519 km (0.062 R)
• M16: 20,958,811 km (0.083 R)
• M17: 25,471,281 km (0.055 R)
• M18: 26,190,548 km (0.035 R)
• M19: 28,815,542 km (0.105 R)
• M20: 33,822,882 km (0.079 R)
• M21: 35,132,162 km (0.119 R)
• M22: 37,851,702 km (0.066 R)
• M23: 38,552,867 km (0.101 R)
• M24: 40,343,853 km (0.069 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 18,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit