🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.71 AU - 0.95 AU

Year: 276 Days

Day: 42.8 Hours

Environment

Temp: 122 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.2 AU - 2.36 AU

Year: 1257 Days

Day: 12.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.1

Radius: 14.5

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.71 AU - 11.73 AU

Year: 12820 Days

Day: 12.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,346,261 km

• M1: 191,186 km (0.108 R)
• M2: 957,576 km (0.091 R)
• M3: 2,555,580 km (0.094 R)
• M4: 3,089,645 km (0.098 R)
• M5: 10,705,074 km (0.081 R)
• M6: 20,775,255 km (0.116 R)
• M7: 21,804,787 km (0.06 R)
• M8: 25,902,871 km (0.044 R)
• M9: 28,904,104 km (0.098 R)
• M10: 37,293,104 km (0.112 R)
• M11: 39,289,188 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.4

Radius: 10.1

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.37 AU - 13.07 AU

Year: 12820 Days

Day: 7 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,346,261 km

• M1: 153,487 km (0.117 R)
• M2: 820,844 km (0.114 R)
• M3: 1,722,470 km (0.057 R)
• M4: 3,702,099 km (0.097 R)
• M5: 7,895,776 km (0.115 R)
• M6: 10,429,365 km (0.097 R)
• M7: 11,063,959 km (0.084 R)
• M8: 13,518,262 km (0.098 R)
• M9: 14,510,545 km (0.11 R)
• M10: 20,664,103 km (0.057 R)
• M11: 24,351,392 km (0.087 R)
• M12: 25,555,355 km (0.067 R)
• M13: 33,729,832 km (0.114 R)
• M14: 34,578,800 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 16,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit