🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.93 AU - 1.11 AU

Year: 371 Days

Day: 25.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.04 AU - 1.18 AU

Year: 421 Days

Day: 20 Hours

Environment

Temp: 12 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.25 AU - 1.61 AU

Year: 615 Days

Day: 21.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.45 AU - 1.67 AU

Year: 701 Days

Day: 33.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.3

Radius: 10.9

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.69 AU - 11.67 AU

Year: 10839 Days

Day: 6.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 39,133,594 km

• M1: 137,929 km (0.077 R)
• M2: 534,064 km (0.119 R)
• M3: 886,218 km (0.064 R)
• M4: 1,401,433 km (0.057 R)
• M5: 2,902,797 km (0.107 R)
• M6: 4,006,231 km (0.062 R)
• M7: 4,368,108 km (0.09 R)
• M8: 5,157,985 km (0.083 R)
• M9: 6,694,954 km (0.039 R)
• M10: 7,433,967 km (0.025 R)
• M11: 8,987,391 km (0.103 R)
• M12: 9,702,320 km (0.095 R)
• M13: 10,944,580 km (0.104 R)
• M14: 12,725,244 km (0.063 R)
• M15: 13,227,294 km (0.102 R)
• M16: 14,093,316 km (0.034 R)
• M17: 14,996,887 km (0.059 R)
• M18: 16,391,139 km (0.065 R)
• M19: 17,663,469 km (0.044 R)
• M20: 19,509,507 km (0.106 R)
• M21: 19,878,715 km (0.107 R)
• M22: 21,324,728 km (0.094 R)
• M23: 22,113,258 km (0.078 R)
• M24: 24,169,780 km (0.074 R)
• M25: 25,904,517 km (0.09 R)
• M26: 26,440,825 km (0.094 R)
• M27: 27,720,785 km (0.068 R)
• M28: 29,330,009 km (0.107 R)
• M29: 32,423,394 km (0.106 R)
• M30: 37,746,385 km (0.095 R)
• M31: 38,205,052 km (0.113 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 19,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit