🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.47 AU - 0.67 AU

Year: 184 Days

Day: 43.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.61 AU - 0.99 AU

Year: 306 Days

Day: 27.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.7 AU - 0.98 AU

Year: 329 Days

Day: 42.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.1

Radius: 9.1

Gravity: 11.65 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.78 AU - 4.88 AU

Year: 4538 Days

Day: 8.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,731,727 km

• M1: 114,143 km (0.099 R)
• M2: 643,570 km (0.115 R)
• M3: 1,129,913 km (0.07 R)
• M4: 1,600,697 km (0.036 R)
• M5: 1,945,820 km (0.1 R)
• M6: 2,373,071 km (0.095 R)
• M7: 2,918,206 km (0.08 R)
• M8: 3,374,928 km (0.085 R)
• M9: 5,119,688 km (0.077 R)
• M10: 7,045,761 km (0.096 R)
• M11: 7,832,496 km (0.106 R)
• M12: 8,324,374 km (0.117 R)
• M13: 9,837,406 km (0.104 R)
• M14: 10,590,781 km (0.102 R)
• M15: 11,334,432 km (0.093 R)
• M16: 12,013,307 km (0.097 R)
• M17: 13,292,818 km (0.118 R)
• M18: 15,525,417 km (0.061 R)
• M19: 18,061,849 km (0.092 R)
• M20: 21,660,276 km (0.062 R)
• M21: 22,478,426 km (0.041 R)
• M22: 25,137,828 km (0.052 R)
• M23: 25,792,767 km (0.09 R)
• M24: 26,627,224 km (0.117 R)
• M25: 31,166,024 km (0.102 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: 521 - 11,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit