🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.74 AU - 0.92 AU

Year: 266 Days

Day: 34 Hours

Environment

Temp: 139 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.81 AU - 2.43 AU

Year: 1085 Days

Day: 29.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.95 AU - 2.79 AU

Year: 1282 Days

Day: 13.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,347,431 km

• M1: 406,009 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.88 AU - 5.04 AU

Year: 3310 Days

Day: 45.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.9

Radius: 12.4

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.81 AU - 9.81 AU

Year: 8419 Days

Day: 6.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 25,347,431 km

• M1: 154,235 km (0.064 R)
• M2: 543,190 km (0.063 R)
• M3: 941,719 km (0.116 R)
• M4: 1,695,093 km (0.112 R)
• M5: 2,129,376 km (0.107 R)
• M6: 2,703,682 km (0.061 R)
• M7: 3,247,022 km (0.083 R)
• M8: 4,650,100 km (0.119 R)
• M9: 5,381,185 km (0.063 R)
• M10: 5,816,515 km (0.062 R)
• M11: 10,035,624 km (0.109 R)
• M12: 12,063,722 km (0.095 R)
• M13: 12,956,672 km (0.071 R)
• M14: 13,345,476 km (0.097 R)
• M15: 15,571,493 km (0.047 R)
• M16: 20,288,164 km (0.108 R)
• M17: 22,166,066 km (0.046 R)
• M18: 22,934,700 km (0.091 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 17,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit