🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.99 AU - 1.11 AU

Year: 410 Days

Day: 12.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,192,411 km

• M1: 113,694 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.14 AU - 1.46 AU

Year: 564 Days

Day: 34.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.22 AU - 1.42 AU

Year: 578 Days

Day: 44.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,192,411 km

• M1: 33,510 km (0.117 R)
• M2: 540,048 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.23 AU - 1.75 AU

Year: 693 Days

Day: 14.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.43 AU - 2.15 AU

Year: 912 Days

Day: 23.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.46 AU - 3.58 AU

Year: 2515 Days

Day: 22.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.6

Radius: 10.8

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.92 AU - 6.7 AU

Year: 6036 Days

Day: 6.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 32,192,411 km

• M1: 143,165 km (0.057 R)
• M2: 672,143 km (0.087 R)
• M3: 1,026,092 km (0.084 R)
• M4: 1,372,261 km (0.032 R)
• M5: 1,879,548 km (0.114 R)
• M6: 2,736,893 km (0.071 R)
• M7: 3,094,731 km (0.038 R)
• M8: 3,746,529 km (0.105 R)
• M9: 4,853,254 km (0.102 R)
• M10: 5,410,057 km (0.119 R)
• M11: 8,112,244 km (0.097 R)
• M12: 8,498,805 km (0.115 R)
• M13: 9,350,914 km (0.063 R)
• M14: 10,081,550 km (0.094 R)
• M15: 12,149,890 km (0.094 R)
• M16: 12,605,416 km (0.096 R)
• M17: 13,072,460 km (0.061 R)
• M18: 14,374,411 km (0.12 R)
• M19: 15,114,621 km (0.112 R)
• M20: 15,582,862 km (0.088 R)
• M21: 17,361,282 km (0.075 R)
• M22: 18,070,076 km (0.077 R)
• M23: 23,660,848 km (0.108 R)
• M24: 24,054,290 km (0.083 R)
• M25: 26,338,650 km (0.062 R)
• M26: 27,707,022 km (0.109 R)
• M27: 28,232,260 km (0.08 R)
• M28: 31,052,180 km (0.062 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 20,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit