🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.55 AU - 0.75 AU

Year: 188 Days

Day: 25.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,504,739 km

• M1: 386,561 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.42 AU - 2.24 AU

Year: 887 Days

Day: 34.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.31 AU - 3.57 AU

Year: 2285 Days

Day: 46.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.5

Radius: 9.3

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.16 AU - 11.32 AU

Year: 12606 Days

Day: 10.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,504,739 km

• M1: 120,576 km (0.086 R)
• M2: 427,700 km (0.067 R)
• M3: 1,103,135 km (0.059 R)
• M4: 2,692,762 km (0.106 R)
• M5: 4,116,485 km (0.073 R)
• M6: 6,643,641 km (0.097 R)
• M7: 7,470,170 km (0.107 R)
• M8: 9,810,628 km (0.089 R)
• M9: 10,260,320 km (0.095 R)
• M10: 11,093,729 km (0.12 R)
• M11: 20,977,810 km (0.073 R)
• M12: 29,573,853 km (0.079 R)
• M13: 30,830,326 km (0.114 R)
• M14: 38,137,584 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.4

Radius: 4.5

Gravity: 18.39 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 14.33 AU - 15.55 AU

Year: 20682 Days

Day: 23.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,504,739 km

• M1: 56,847 km (0.082 R)
• M2: 378,782 km (0.119 R)
• M3: 1,856,210 km (0.077 R)
• M4: 2,823,211 km (0.109 R)
• M5: 3,166,688 km (0.109 R)
• M6: 3,322,270 km (0.106 R)
• M7: 3,907,197 km (0.1 R)
• M8: 4,116,634 km (0.083 R)
• M9: 4,365,266 km (0.092 R)
• M10: 5,100,539 km (0.098 R)
• M11: 6,394,262 km (0.059 R)
• M12: 8,472,475 km (0.065 R)
• M13: 10,554,728 km (0.073 R)
• M14: 11,318,425 km (0.09 R)
• M15: 15,770,458 km (0.087 R)
• M16: 18,049,581 km (0.081 R)
• M17: 20,271,559 km (0.052 R)
• M18: 20,718,707 km (0.113 R)
• M19: 20,990,227 km (0.075 R)
• M20: 22,478,277 km (0.07 R)
• M21: 25,976,025 km (0.068 R)
• M22: 29,590,309 km (0.096 R)
• M23: 39,991,999 km (0.053 R)
• M24: 41,549,761 km (0.117 R)
• M25: 45,391,136 km (0.105 R)
• M26: 55,666,714 km (0.064 R)
• M27: 58,864,069 km (0.117 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 11,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit