🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.52 AU - 0.54 AU

Year: 142 Days

Day: 28.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.48 AU - 0.58 AU

Year: 142 Days

Day: 33.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.58 AU - 2.04 AU

Year: 898 Days

Day: 25.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.85 AU - 3.67 AU

Year: 2172 Days

Day: 36.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,945,185 km

• M1: 40,242 km (0.111 R)
• M2: 1,537,268 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.1

Radius: 8.8

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.43 AU - 5.45 AU

Year: 4681 Days

Day: 6.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 34,945,185 km

• M1: 109,805 km (0.084 R)
• M2: 453,282 km (0.048 R)
• M3: 842,236 km (0.101 R)
• M4: 1,133,503 km (0.07 R)
• M5: 1,665,024 km (0.111 R)
• M6: 1,968,708 km (0.113 R)
• M7: 2,279,423 km (0.095 R)
• M8: 2,672,716 km (0.103 R)
• M9: 6,234,641 km (0.106 R)
• M10: 8,967,644 km (0.105 R)
• M11: 9,430,949 km (0.062 R)
• M12: 13,085,625 km (0.065 R)
• M13: 15,746,672 km (0.08 R)
• M14: 19,125,041 km (0.052 R)
• M15: 24,119,665 km (0.106 R)
• M16: 25,243,893 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.3

Radius: 5

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 15.05 AU - 21.75 AU

Year: 29121 Days

Day: 19 Hours

Environment

Temp: -204 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 34,945,185 km

• M1: 63,878 km (0.115 R)
• M2: 394,490 km (0.1 R)
• M3: 726,148 km (0.115 R)
• M4: 1,293,124 km (0.08 R)
• M5: 1,703,321 km (0.041 R)
• M6: 5,555,018 km (0.055 R)
• M7: 7,081,664 km (0.105 R)
• M8: 11,671,626 km (0.084 R)
• M9: 12,129,844 km (0.053 R)
• M10: 15,254,345 km (0.047 R)
• M11: 16,488,977 km (0.075 R)
• M12: 26,784,751 km (0.117 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: 444 - 12,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit