🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.51 AU - 0.55 AU

Year: 249 Days

Day: 12.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.54 AU - 0.66 AU

Year: 300 Days

Day: 26.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.56 AU - 0.66 AU

Year: 308 Days

Day: 25 Hours

Environment

Temp: -124 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.4

Radius: 13

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.82 AU - 0.94 AU

Year: 533 Days

Day: 14.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 9,269,736 km

• M1: 161,715 km (0.114 R)
• M2: 874,400 km (0.043 R)
• M3: 1,325,587 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.8

Radius: 12

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.03 AU - 1.67 AU

Year: 1013 Days

Day: 8.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 9,269,736 km

• M1: 149,299 km (0.093 R)
• M2: 745,446 km (0.077 R)
• M3: 1,617,303 km (0.042 R)
• M4: 2,928,827 km (0.083 R)
• M5: 3,615,631 km (0.11 R)
• M6: 4,453,678 km (0.062 R)
• M7: 5,070,021 km (0.09 R)
• M8: 6,062,304 km (0.115 R)
• M9: 6,799,822 km (0.091 R)
• M10: 7,573,991 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.4

Radius: 12.5

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.16 AU - 1.7 AU

Year: 1104 Days

Day: 13.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 87.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 9,269,736 km

• M1: 156,330 km (0.037 R)
• M2: 947,852 km (0.088 R)
• M3: 1,816,866 km (0.092 R)
• M4: 2,254,889 km (0.12 R)
• M5: 3,008,712 km (0.071 R)
• M6: 3,445,239 km (0.065 R)
• M7: 4,804,485 km (0.068 R)
• M8: 5,254,625 km (0.084 R)
• M9: 6,473,100 km (0.074 R)
• M10: 7,069,098 km (0.063 R)
• M11: 8,019,343 km (0.099 R)
• M12: 8,448,091 km (0.083 R)
• M13: 9,106,621 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 18,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit