🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.59 AU - 0.77 AU

Year: 204 Days

Day: 47.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.1 AU - 1.58 AU

Year: 564 Days

Day: 13.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.7

Radius: 14.8

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.75 AU - 5.43 AU

Year: 4174 Days

Day: 13.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 34,610,530 km

• M1: 184,005 km (0.117 R)
• M2: 718,967 km (0.075 R)
• M3: 1,436,439 km (0.073 R)
• M4: 2,246,661 km (0.111 R)
• M5: 3,050,450 km (0.044 R)
• M6: 3,520,786 km (0.1 R)
• M7: 4,257,705 km (0.104 R)
• M8: 5,591,520 km (0.083 R)
• M9: 8,476,066 km (0.096 R)
• M10: 13,351,311 km (0.109 R)
• M11: 16,027,617 km (0.118 R)
• M12: 17,046,079 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.8

Radius: 8.5

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.44 AU - 8.84 AU

Year: 7675 Days

Day: 13.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,610,530 km

• M1: 105,766 km (0.108 R)
• M2: 439,219 km (0.115 R)
• M3: 1,204,861 km (0.115 R)
• M4: 1,535,024 km (0.095 R)
• M5: 2,698,746 km (0.098 R)
• M6: 2,985,226 km (0.114 R)
• M7: 3,399,013 km (0.064 R)
• M8: 5,127,317 km (0.026 R)
• M9: 6,004,410 km (0.074 R)
• M10: 7,049,052 km (0.06 R)
• M11: 7,447,580 km (0.07 R)
• M12: 8,131,841 km (0.085 R)
• M13: 9,891,112 km (0.06 R)
• M14: 10,764,764 km (0.118 R)
• M15: 11,440,796 km (0.078 R)
• M16: 13,200,367 km (0.093 R)
• M17: 20,049,855 km (0.11 R)
• M18: 23,221,180 km (0.12 R)
• M19: 29,409,894 km (0.084 R)
• M20: 30,920,384 km (0.051 R)
• M21: 32,185,383 km (0.115 R)
• M22: 33,585,769 km (0.097 R)
• M23: 34,300,847 km (0.069 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: 540 - 15,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit