🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.5 AU - 0.54 AU

Year: 137 Days

Day: 21.6 Hours

Environment

Temp: 208 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,495,253 km

• M1: 368,310 km (0.049 R)

Asteroid Belt

Center: 1.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.31 AU - 3.23 AU

Year: 1684 Days

Day: 46 Hours

Environment

Temp: -99 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.38 AU - 3.3 AU

Year: 1748 Days

Day: 46.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.9

Radius: 14

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.25 AU - 5.63 AU

Year: 4010 Days

Day: 13 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,495,253 km

• M1: 174,282 km (0.119 R)
• M2: 637,885 km (0.119 R)
• M3: 1,201,271 km (0.073 R)
• M4: 1,962,275 km (0.12 R)
• M5: 2,747,664 km (0.061 R)
• M6: 3,777,047 km (0.116 R)
• M7: 5,207,203 km (0.114 R)
• M8: 5,987,356 km (0.109 R)
• M9: 6,498,232 km (0.047 R)
• M10: 7,677,213 km (0.071 R)
• M11: 9,110,361 km (0.09 R)
• M12: 11,022,371 km (0.088 R)
• M13: 12,309,960 km (0.037 R)
• M14: 13,798,608 km (0.07 R)
• M15: 17,190,740 km (0.038 R)
• M16: 17,918,085 km (0.081 R)
• M17: 18,414,451 km (0.12 R)
• M18: 19,369,783 km (0.098 R)
• M19: 21,172,437 km (0.119 R)
• M20: 26,844,740 km (0.074 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 10,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit