🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.89 AU - 1.15 AU

Year: 386 Days

Day: 23.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.98 AU - 1.3 AU

Year: 456 Days

Day: 14.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 133.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 54,437,152 km

• M1: 43,683 km (0.1 R)
• M2: 112,498 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.2 AU - 1.3 AU

Year: 524 Days

Day: 40.5 Hours

Environment

Temp: -16 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.49 AU - 2.03 AU

Year: 875 Days

Day: 28.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.59 AU - 3.95 AU

Year: 2216 Days

Day: 26 Hours

Environment

Temp: -121 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.35 AU - 4.29 AU

Year: 2798 Days

Day: 13.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.3

Radius: 14.6

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.4 AU - 11.92 AU

Year: 12136 Days

Day: 9.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,437,152 km

• M1: 181,612 km (0.062 R)
• M2: 655,837 km (0.102 R)
• M3: 1,705,865 km (0.103 R)
• M4: 2,428,871 km (0.105 R)
• M5: 3,111,935 km (0.095 R)
• M6: 3,920,960 km (0.104 R)
• M7: 4,962,610 km (0.091 R)
• M8: 6,448,117 km (0.096 R)
• M9: 7,169,029 km (0.089 R)
• M10: 9,658,787 km (0.116 R)
• M11: 10,604,095 km (0.092 R)
• M12: 12,255,806 km (0.114 R)
• M13: 13,619,241 km (0.077 R)
• M14: 16,719,806 km (0.103 R)
• M15: 17,544,090 km (0.054 R)
• M16: 19,192,808 km (0.075 R)
• M17: 20,857,234 km (0.119 R)
• M18: 21,636,789 km (0.05 R)
• M19: 22,346,032 km (0.117 R)
• M20: 23,162,388 km (0.097 R)
• M21: 25,241,649 km (0.087 R)
• M22: 29,444,451 km (0.095 R)
• M23: 30,205,904 km (0.107 R)
• M24: 44,246,113 km (0.111 R)
• M25: 46,259,701 km (0.113 R)
• M26: 52,032,084 km (0.105 R)
• M27: 53,627,396 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 14,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit