🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.46 AU - 0.6 AU

Year: 140 Days

Day: 12.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.65 AU - 0.85 AU

Year: 236 Days

Day: 15.9 Hours

Environment

Temp: 196 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,039,974 km

• M1: 31,116 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.84 AU - 1.24 AU

Year: 385 Days

Day: 13.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.25 AU - 4.85 AU

Year: 3527 Days

Day: 47.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.3

Radius: 12.5

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.42 AU - 5.46 AU

Year: 4611 Days

Day: 6.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 27,039,974 km

• M1: 155,432 km (0.083 R)
• M2: 575,503 km (0.097 R)
• M3: 995,723 km (0.101 R)
• M4: 1,738,028 km (0.105 R)
• M5: 2,755,294 km (0.098 R)
• M6: 3,515,999 km (0.056 R)
• M7: 4,555,554 km (0.047 R)
• M8: 5,620,990 km (0.039 R)
• M9: 9,141,776 km (0.066 R)
• M10: 12,003,733 km (0.077 R)
• M11: 13,160,424 km (0.088 R)
• M12: 16,724,294 km (0.046 R)
• M13: 19,108,136 km (0.111 R)
• M14: 23,351,480 km (0.079 R)
• M15: 26,878,997 km (0.097 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 17,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit