🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.9 AU - 1.22 AU

Year: 405 Days

Day: 39.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.93 AU - 2.27 AU

Year: 1129 Days

Day: 26.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.29 AU - 3.41 AU

Year: 1784 Days

Day: 28.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,107,600 km

• M1: 93,648 km (0.068 R)

Asteroid Belt

Center: 4.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.5

Radius: 10.1

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.25 AU - 6.65 AU

Year: 4718 Days

Day: 12.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,107,600 km

• M1: 125,812 km (0.104 R)
• M2: 484,847 km (0.092 R)
• M3: 854,054 km (0.109 R)
• M4: 1,214,436 km (0.113 R)
• M5: 1,917,994 km (0.083 R)
• M6: 2,377,409 km (0.056 R)
• M7: 2,820,967 km (0.116 R)
• M8: 3,683,848 km (0.092 R)
• M9: 4,614,795 km (0.084 R)
• M10: 5,695,341 km (0.075 R)
• M11: 6,310,487 km (0.096 R)
• M12: 6,808,349 km (0.115 R)
• M13: 9,540,006 km (0.105 R)
• M14: 11,148,183 km (0.085 R)
• M15: 11,463,236 km (0.09 R)
• M16: 12,063,871 km (0.117 R)
• M17: 15,111,779 km (0.064 R)
• M18: 16,003,980 km (0.066 R)
• M19: 18,891,818 km (0.089 R)
• M20: 26,385,624 km (0.077 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 18,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit