🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.45 AU - 0.69 AU

Year: 159 Days

Day: 42.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.73 AU - 0.93 AU

Year: 279 Days

Day: 20.5 Hours

Environment

Temp: 77 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.27 AU - 1.59 AU

Year: 631 Days

Day: 25 Hours

Environment

Temp: -31 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.3

Radius: 9.6

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.55 AU - 5.31 AU

Year: 4039 Days

Day: 6.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 47,365,670 km

• M1: 119,529 km (0.077 R)
• M2: 460,013 km (0.032 R)
• M3: 850,314 km (0.119 R)
• M4: 1,380,489 km (0.114 R)
• M5: 1,799,064 km (0.077 R)
• M6: 2,665,086 km (0.074 R)
• M7: 3,032,199 km (0.099 R)
• M8: 4,500,054 km (0.106 R)
• M9: 5,023,347 km (0.1 R)
• M10: 5,693,545 km (0.087 R)
• M11: 7,086,152 km (0.101 R)
• M12: 7,435,014 km (0.066 R)
• M13: 8,409,943 km (0.056 R)
• M14: 9,582,192 km (0.113 R)
• M15: 10,088,282 km (0.119 R)
• M16: 10,449,112 km (0.078 R)
• M17: 11,626,896 km (0.119 R)
• M18: 12,751,423 km (0.093 R)
• M19: 15,372,677 km (0.095 R)
• M20: 19,667,482 km (0.072 R)
• M21: 20,105,056 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532

Radius: 10.5

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 9.41 AU - 9.99 AU

Year: 11146 Days

Day: 10.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,365,670 km

• M1: 131,048 km (0.102 R)
• M2: 549,473 km (0.116 R)
• M3: 895,493 km (0.052 R)
• M4: 1,497,325 km (0.072 R)
• M5: 2,334,325 km (0.106 R)
• M6: 3,362,362 km (0.079 R)
• M7: 4,579,939 km (0.054 R)
• M8: 6,141,890 km (0.068 R)
• M9: 7,404,347 km (0.035 R)
• M10: 8,075,293 km (0.041 R)
• M11: 9,251,731 km (0.11 R)
• M12: 10,231,597 km (0.074 R)
• M13: 12,111,144 km (0.088 R)
• M14: 13,343,532 km (0.06 R)
• M15: 13,958,828 km (0.064 R)
• M16: 18,581,402 km (0.039 R)
• M17: 21,527,433 km (0.101 R)
• M18: 22,718,980 km (0.089 R)
• M19: 24,314,890 km (0.084 R)
• M20: 25,606,967 km (0.085 R)
• M21: 31,774,438 km (0.072 R)
• M22: 34,794,969 km (0.047 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 13,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit