🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.42 AU - 0.6 AU

Year: 132 Days

Day: 20.5 Hours

Environment

Temp: 258 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,027,846 km

• M1: 29,770 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.93 AU - 1.51 AU

Year: 487 Days

Day: 35 Hours

Environment

Temp: -1 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,027,846 km

• M1: 559,496 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.39 AU - 1.75 AU

Year: 711 Days

Day: 18.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,027,846 km

• M1: 105,915 km (0.028 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.94 AU - 2.78 AU

Year: 1311 Days

Day: 46.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.3 AU - 2.64 AU

Year: 1404 Days

Day: 45.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.81 AU - 2.87 AU

Year: 1731 Days

Day: 46.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,027,846 km

• M1: 42,187 km (0.112 R)
• M2: 1,744,162 km (0.111 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.83 AU - 4.53 AU

Year: 3091 Days

Day: 43.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,027,846 km

• M1: 1,220,719 km (0.105 R)

Asteroid Belt

Center: 7.6 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.7

Radius: 13.7

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.92 AU - 12.1 AU

Year: 13212 Days

Day: 5.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,027,846 km

• M1: 171,888 km (0.054 R)
• M2: 717,771 km (0.102 R)
• M3: 1,504,655 km (0.096 R)
• M4: 2,346,443 km (0.051 R)
• M5: 3,211,268 km (0.116 R)
• M6: 3,718,554 km (0.099 R)
• M7: 4,220,754 km (0.086 R)
• M8: 5,431,899 km (0.039 R)
• M9: 6,582,306 km (0.118 R)
• M10: 7,194,610 km (0.055 R)
• M11: 7,711,471 km (0.117 R)
• M12: 8,820,141 km (0.101 R)
• M13: 10,679,044 km (0.057 R)
• M14: 11,410,578 km (0.11 R)
• M15: 15,089,339 km (0.114 R)
• M16: 16,156,271 km (0.1 R)
• M17: 17,733,780 km (0.111 R)
• M18: 18,599,952 km (0.072 R)
• M19: 19,165,731 km (0.082 R)
• M20: 20,759,547 km (0.106 R)
• M21: 21,544,637 km (0.081 R)
• M22: 23,267,106 km (0.092 R)
• M23: 25,079,634 km (0.088 R)
• M24: 28,130,683 km (0.113 R)
• M25: 33,514,411 km (0.119 R)
• M26: 41,572,949 km (0.113 R)
• M27: 43,950,209 km (0.112 R)
• M28: 48,516,385 km (0.119 R)
• M29: 54,041,034 km (0.099 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 19,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit