🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.46 AU - 0.74 AU

Year: 177 Days

Day: 22.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.97 AU - 0.99 AU

Year: 369 Days

Day: 13.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.07 AU - 1.19 AU

Year: 457 Days

Day: 34.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.33 AU - 2.45 AU

Year: 1407 Days

Day: 12.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,241,098 km

• M1: 51,611 km (0.1 R)
• M2: 1,447,659 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.39 AU - 3.57 AU

Year: 1959 Days

Day: 47.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.76 AU - 4.02 AU

Year: 2377 Days

Day: 41.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120

Radius: 11

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.41 AU - 11.49 AU

Year: 13798 Days

Day: 13.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,241,098 km

• M1: 139,425 km (0.102 R)
• M2: 534,364 km (0.036 R)
• M3: 2,070,435 km (0.067 R)
• M4: 2,418,399 km (0.084 R)
• M5: 3,153,374 km (0.062 R)
• M6: 3,508,369 km (0.075 R)
• M7: 4,151,939 km (0.05 R)
• M8: 4,606,118 km (0.08 R)
• M9: 5,765,502 km (0.103 R)
• M10: 7,005,070 km (0.096 R)
• M11: 7,912,531 km (0.119 R)
• M12: 9,270,131 km (0.047 R)
• M13: 9,872,113 km (0.097 R)
• M14: 12,962,057 km (0.069 R)
• M15: 14,899,499 km (0.103 R)
• M16: 16,150,586 km (0.058 R)
• M17: 16,582,774 km (0.116 R)
• M18: 17,213,629 km (0.117 R)
• M19: 19,478,840 km (0.061 R)
• M20: 27,109,528 km (0.118 R)
• M21: 29,333,898 km (0.08 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 17,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit