🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.57 AU - 0.57 AU

Year: 165 Days

Day: 33.5 Hours

Environment

Temp: 195 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,337,980 km

• M1: 291,865 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.01 AU - 1.37 AU

Year: 497 Days

Day: 33.4 Hours

Environment

Temp: -24 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.2

Radius: 8.7

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.87 AU - 10.11 AU

Year: 10321 Days

Day: 13.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,337,980 km

• M1: 111,600 km (0.105 R)
• M2: 570,417 km (0.104 R)
• M3: 1,038,658 km (0.097 R)
• M4: 6,178,841 km (0.081 R)
• M5: 6,690,615 km (0.049 R)
• M6: 7,349,594 km (0.103 R)
• M7: 8,617,436 km (0.088 R)
• M8: 9,926,716 km (0.12 R)
• M9: 14,267,299 km (0.09 R)
• M10: 19,651,176 km (0.093 R)
• M11: 24,234,257 km (0.117 R)
• M12: 29,381,620 km (0.086 R)
• M13: 31,565,749 km (0.096 R)
• M14: 35,789,495 km (0.092 R)
• M15: 38,156,882 km (0.069 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: 393 - 20,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit