🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.66 AU - 2.76 AU

Year: 1251 Days

Day: 28 Hours

Environment

Temp: -88 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.87 AU - 4.57 AU

Year: 2732 Days

Day: 40.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.2

Radius: 9.5

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.12 AU - 6.24 AU

Year: 4489 Days

Day: 10.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 28,377,100 km

• M1: 119,529 km (0.101 R)
• M2: 444,306 km (0.042 R)
• M3: 758,611 km (0.115 R)
• M4: 1,693,448 km (0.119 R)
• M5: 2,591,634 km (0.095 R)
• M6: 3,322,120 km (0.114 R)
• M7: 4,373,045 km (0.093 R)
• M8: 5,054,314 km (0.112 R)
• M9: 5,490,391 km (0.11 R)
• M10: 6,010,992 km (0.054 R)
• M11: 8,205,593 km (0.104 R)
• M12: 9,361,087 km (0.11 R)
• M13: 11,384,697 km (0.113 R)
• M14: 13,735,927 km (0.037 R)
• M15: 15,986,028 km (0.037 R)
• M16: 16,807,620 km (0.086 R)
• M17: 21,064,128 km (0.083 R)
• M18: 23,069,188 km (0.08 R)
• M19: 24,886,204 km (0.094 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 11,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit