🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.47 AU - 0.61 AU

Year: 121 Days

Day: 12.5 Hours

Environment

Temp: 386 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,582,735 km

• M1: 28,723 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.51 AU - 0.63 AU

Year: 131 Days

Day: 39 Hours

Environment

Temp: 282 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.59 AU - 2.49 AU

Year: 890 Days

Day: 20.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.03 AU - 2.25 AU

Year: 956 Days

Day: 23.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.19 AU - 3.69 AU

Year: 1949 Days

Day: 24.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.4

Radius: 15

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.31 AU - 9.51 AU

Year: 8817 Days

Day: 12.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,582,735 km

• M1: 186,549 km (0.054 R)
• M2: 824,733 km (0.119 R)
• M3: 1,542,952 km (0.073 R)
• M4: 2,279,423 km (0.079 R)
• M5: 2,760,829 km (0.112 R)
• M6: 3,401,706 km (0.043 R)
• M7: 3,883,262 km (0.085 R)
• M8: 4,926,108 km (0.095 R)
• M9: 6,114,065 km (0.041 R)
• M10: 6,610,730 km (0.08 R)
• M11: 7,565,314 km (0.046 R)
• M12: 8,479,656 km (0.116 R)
• M13: 9,053,962 km (0.054 R)
• M14: 10,986,019 km (0.101 R)
• M15: 12,948,444 km (0.116 R)
• M16: 13,831,670 km (0.065 R)
• M17: 21,420,470 km (0.105 R)
• M18: 22,909,119 km (0.051 R)
• M19: 24,910,289 km (0.1 R)
• M20: 38,341,186 km (0.118 R)
• M21: 39,548,591 km (0.117 R)

Kuiper Belt

Range: 35.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 13,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit