🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.58 AU - 0.84 AU

Year: 220 Days

Day: 39.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,555,079 km

• M1: 93,499 km (0.097 R)
• M2: 140,921 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.13 AU - 3.39 AU

Year: 1683 Days

Day: 16.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,555,079 km

• M1: 54,902 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.2

Radius: 13.6

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.79 AU - 6.19 AU

Year: 5382 Days

Day: 8.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,555,079 km

• M1: 169,494 km (0.084 R)
• M2: 1,074,113 km (0.09 R)
• M3: 1,587,981 km (0.039 R)
• M4: 2,027,949 km (0.101 R)
• M5: 4,340,133 km (0.099 R)
• M6: 6,703,929 km (0.119 R)
• M7: 12,000,143 km (0.111 R)
• M8: 12,571,158 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.2

Radius: 3.1

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 12.31 AU - 19.47 AU

Year: 23252 Days

Day: 16.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,555,079 km

• M1: 41,439 km (0.115 R)
• M2: 197,469 km (0.119 R)
• M3: 420,370 km (0.049 R)
• M4: 678,426 km (0.081 R)
• M5: 807,679 km (0.117 R)
• M6: 1,042,697 km (0.099 R)
• M7: 1,471,594 km (0.076 R)
• M8: 3,008,264 km (0.077 R)
• M9: 3,404,698 km (0.091 R)
• M10: 3,639,567 km (0.059 R)
• M11: 6,330,383 km (0.102 R)
• M12: 10,300,711 km (0.092 R)
• M13: 10,991,255 km (0.071 R)
• M14: 11,817,484 km (0.106 R)
• M15: 11,976,955 km (0.095 R)
• M16: 12,084,067 km (0.094 R)
• M17: 12,354,540 km (0.072 R)
• M18: 19,300,668 km (0.062 R)
• M19: 38,265,340 km (0.093 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 14,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit