🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.52 AU - 0.78 AU

Year: 201 Days

Day: 33.6 Hours

Environment

Temp: 94 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.76 AU - 0.88 AU

Year: 284 Days

Day: 45.4 Hours

Environment

Temp: 43 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.4

Radius: 11.8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.76 AU - 6.16 AU

Year: 4230 Days

Day: 11.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 19,181,806 km

• M1: 146,756 km (0.049 R)
• M2: 525,537 km (0.096 R)
• M3: 962,812 km (0.09 R)
• M4: 1,430,006 km (0.108 R)
• M5: 1,904,530 km (0.104 R)
• M6: 2,331,782 km (0.12 R)
• M7: 2,716,548 km (0.117 R)
• M8: 3,211,118 km (0.049 R)
• M9: 3,938,014 km (0.025 R)
• M10: 5,207,203 km (0.103 R)
• M11: 5,769,840 km (0.099 R)
• M12: 6,873,573 km (0.075 R)
• M13: 8,404,109 km (0.056 R)
• M14: 10,337,811 km (0.066 R)
• M15: 11,188,874 km (0.102 R)
• M16: 12,942,460 km (0.049 R)
• M17: 13,839,149 km (0.117 R)
• M18: 15,457,798 km (0.107 R)
• M19: 15,856,327 km (0.099 R)
• M20: 16,830,359 km (0.091 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: 345 - 19,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit