🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.4 AU - 0.66 AU

Year: 141 Days

Day: 34.3 Hours

Environment

Temp: 222 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.44 AU - 0.64 AU

Year: 145 Days

Day: 34.2 Hours

Environment

Temp: 189 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.99 AU - 1.17 AU

Year: 410 Days

Day: 15.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.05 AU - 4.23 AU

Year: 2537 Days

Day: 33.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.62 AU - 4.7 AU

Year: 3674 Days

Day: 20 Hours

Environment

Temp: -124 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.9

Radius: 11.9

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.14 AU - 7.26 AU

Year: 7056 Days

Day: 10.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,485,723 km

• M1: 147,952 km (0.114 R)
• M2: 865,872 km (0.053 R)
• M3: 1,761,216 km (0.051 R)
• M4: 2,622,151 km (0.115 R)
• M5: 4,656,832 km (0.086 R)
• M6: 5,027,984 km (0.098 R)
• M7: 6,012,787 km (0.104 R)
• M8: 6,486,414 km (0.119 R)
• M9: 7,331,193 km (0.102 R)
• M10: 7,983,889 km (0.057 R)
• M11: 9,785,795 km (0.079 R)
• M12: 11,844,711 km (0.083 R)
• M13: 13,368,664 km (0.12 R)
• M14: 14,177,839 km (0.061 R)
• M15: 15,307,153 km (0.034 R)
• M16: 15,834,635 km (0.084 R)
• M17: 18,131,412 km (0.117 R)
• M18: 18,788,445 km (0.058 R)
• M19: 20,150,085 km (0.115 R)
• M20: 20,998,156 km (0.114 R)
• M21: 24,075,982 km (0.085 R)
• M22: 27,186,271 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 12,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit