🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.77 AU - 1.05 AU

Year: 332 Days

Day: 15.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.45 AU - 1.73 AU

Year: 768 Days

Day: 37.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.58 AU - 2.46 AU

Year: 1099 Days

Day: 45.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.9

Radius: 7.7

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 10.87 AU - 16.65 AU

Year: 19543 Days

Day: 17.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,691,631 km

• M1: 97,388 km (0.115 R)
• M2: 340,934 km (0.117 R)
• M3: 612,454 km (0.104 R)
• M4: 871,557 km (0.079 R)
• M5: 1,381,387 km (0.116 R)
• M6: 2,612,278 km (0.078 R)
• M7: 3,640,315 km (0.118 R)
• M8: 4,613,299 km (0.088 R)
• M9: 5,019,607 km (0.101 R)
• M10: 5,749,794 km (0.081 R)
• M11: 8,267,526 km (0.084 R)
• M12: 9,876,900 km (0.082 R)
• M13: 12,634,139 km (0.054 R)
• M14: 18,082,194 km (0.042 R)
• M15: 20,406,795 km (0.036 R)
• M16: 22,634,158 km (0.062 R)
• M17: 23,411,319 km (0.094 R)
• M18: 27,895,814 km (0.082 R)
• M19: 28,901,860 km (0.088 R)
• M20: 30,986,207 km (0.098 R)
• M21: 36,499,337 km (0.102 R)
• M22: 38,245,444 km (0.089 R)
• M23: 40,187,224 km (0.025 R)
• M24: 41,182,349 km (0.089 R)
• M25: 41,469,727 km (0.114 R)
• M26: 43,966,066 km (0.098 R)
• M27: 45,633,783 km (0.104 R)
• M28: 46,405,708 km (0.104 R)
• M29: 47,658,590 km (0.116 R)
• M30: 48,293,484 km (0.059 R)
• M31: 52,727,266 km (0.042 R)
• M32: 53,406,290 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 17,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit