🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.65 AU - 0.91 AU

Year: 250 Days

Day: 24.1 Hours

Environment

Temp: 146 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.67 AU - 1.01 AU

Year: 280 Days

Day: 18.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.31 AU - 2.35 AU

Year: 1293 Days

Day: 35.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.4

Radius: 8.9

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.52 AU - 6.4 AU

Year: 5288 Days

Day: 8.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,887,116 km

• M1: 110,852 km (0.117 R)
• M2: 508,782 km (0.117 R)
• M3: 963,410 km (0.107 R)
• M4: 1,245,701 km (0.103 R)
• M5: 1,652,308 km (0.053 R)
• M6: 2,064,002 km (0.099 R)
• M7: 2,734,948 km (0.106 R)
• M8: 3,166,837 km (0.113 R)
• M9: 4,015,805 km (0.058 R)
• M10: 5,210,793 km (0.059 R)
• M11: 5,932,004 km (0.085 R)
• M12: 7,804,970 km (0.039 R)
• M13: 9,962,470 km (0.04 R)
• M14: 10,486,512 km (0.104 R)
• M15: 12,909,548 km (0.099 R)
• M16: 14,025,399 km (0.088 R)
• M17: 15,309,846 km (0.092 R)
• M18: 19,883,352 km (0.052 R)
• M19: 21,435,131 km (0.062 R)
• M20: 22,037,412 km (0.117 R)
• M21: 23,066,047 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281

Radius: 13.8

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.83 AU - 8.49 AU

Year: 8472 Days

Day: 14.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,887,116 km

• M1: 171,589 km (0.099 R)
• M2: 788,979 km (0.113 R)
• M3: 1,638,994 km (0.119 R)
• M4: 2,658,205 km (0.072 R)
• M5: 3,339,922 km (0.075 R)
• M6: 3,789,912 km (0.077 R)
• M7: 5,165,614 km (0.068 R)
• M8: 8,642,568 km (0.063 R)
• M9: 9,165,862 km (0.027 R)
• M10: 10,910,771 km (0.098 R)
• M11: 13,498,216 km (0.096 R)
• M12: 14,538,220 km (0.107 R)
• M13: 16,470,875 km (0.064 R)
• M14: 17,340,637 km (0.092 R)
• M15: 17,980,318 km (0.097 R)
• M16: 18,768,848 km (0.045 R)
• M17: 20,485,484 km (0.087 R)
• M18: 28,407,140 km (0.065 R)
• M19: 29,386,856 km (0.031 R)
• M20: 30,481,165 km (0.087 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 12,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit