🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.54 AU - 0.82 AU

Year: 206 Days

Day: 23.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,454,803 km

• M1: 71,957 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.73 AU - 0.81 AU

Year: 248 Days

Day: 39 Hours

Environment

Temp: 91 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.94 AU - 1.14 AU

Year: 389 Days

Day: 40.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.66 AU - 2.4 AU

Year: 1062 Days

Day: 31.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.1

Radius: 8.7

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.37 AU - 6.15 AU

Year: 4428 Days

Day: 12.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 22,454,803 km

• M1: 108,309 km (0.084 R)
• M2: 394,490 km (0.071 R)
• M3: 723,754 km (0.088 R)
• M4: 1,787,545 km (0.114 R)
• M5: 2,473,002 km (0.07 R)
• M6: 3,323,317 km (0.031 R)
• M7: 3,646,598 km (0.104 R)
• M8: 4,536,256 km (0.107 R)
• M9: 5,130,758 km (0.109 R)
• M10: 5,433,993 km (0.084 R)
• M11: 5,722,567 km (0.049 R)
• M12: 6,950,317 km (0.031 R)
• M13: 7,577,731 km (0.069 R)
• M14: 7,971,921 km (0.104 R)
• M15: 8,448,989 km (0.101 R)
• M16: 10,672,013 km (0.109 R)
• M17: 11,765,573 km (0.116 R)
• M18: 12,747,683 km (0.08 R)
• M19: 13,687,008 km (0.12 R)
• M20: 13,977,677 km (0.079 R)
• M21: 14,621,397 km (0.098 R)
• M22: 16,781,889 km (0.047 R)
• M23: 19,817,380 km (0.063 R)
• M24: 20,693,125 km (0.11 R)
• M25: 22,121,336 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 17,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit