🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.54 AU - 0.68 AU

Year: 170 Days

Day: 21.5 Hours

Environment

Temp: 235 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,852,012 km

• M1: 183,108 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.65 AU - 0.85 AU

Year: 232 Days

Day: 47.7 Hours

Environment

Temp: 186 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,852,012 km

• M1: 33,211 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.45 AU - 2.01 AU

Year: 811 Days

Day: 24.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.33 AU - 3.39 AU

Year: 2195 Days

Day: 13.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.6

Radius: 13.9

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.91 AU - 8.27 AU

Year: 6729 Days

Day: 5.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 36,852,012 km

• M1: 172,935 km (0.052 R)
• M2: 794,664 km (0.059 R)
• M3: 2,536,133 km (0.117 R)
• M4: 3,039,679 km (0.077 R)
• M5: 3,570,153 km (0.112 R)
• M6: 7,280,330 km (0.064 R)
• M7: 8,562,384 km (0.034 R)
• M8: 11,436,907 km (0.083 R)
• M9: 18,090,123 km (0.079 R)
• M10: 20,232,962 km (0.085 R)
• M11: 25,018,000 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.5

Radius: 13.5

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 11.11 AU - 12.47 AU

Year: 14430 Days

Day: 10 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,852,012 km

• M1: 170,093 km (0.112 R)
• M2: 656,286 km (0.096 R)
• M3: 1,129,015 km (0.116 R)
• M4: 1,674,299 km (0.11 R)
• M5: 2,428,721 km (0.083 R)
• M6: 3,064,213 km (0.101 R)
• M7: 5,207,801 km (0.051 R)
• M8: 6,271,143 km (0.064 R)
• M9: 9,123,974 km (0.102 R)
• M10: 9,920,284 km (0.093 R)
• M11: 10,955,950 km (0.089 R)
• M12: 13,242,104 km (0.075 R)
• M13: 13,803,246 km (0.084 R)
• M14: 17,309,970 km (0.092 R)
• M15: 19,735,699 km (0.054 R)
• M16: 21,755,719 km (0.114 R)
• M17: 23,582,608 km (0.06 R)
• M18: 26,029,132 km (0.113 R)
• M19: 28,270,108 km (0.094 R)
• M20: 30,153,545 km (0.1 R)
• M21: 31,520,720 km (0.108 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 17,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit