🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.83 AU - 0.95 AU

Year: 296 Days

Day: 26.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,209,380 km

• M1: 48,021 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.02 AU - 1.3 AU

Year: 441 Days

Day: 30.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.02 AU - 1.32 AU

Year: 447 Days

Day: 21.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,209,380 km

• M1: 848,370 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.16 AU - 1.78 AU

Year: 629 Days

Day: 36.1 Hours

Environment

Temp: -20 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.35 AU - 2.09 AU

Year: 797 Days

Day: 25.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.17 AU - 2.51 AU

Year: 1264 Days

Day: 33.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 149.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.39 AU - 5.01 AU

Year: 3598 Days

Day: 14 Hours

Environment

Temp: -123 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,209,380 km

• M1: 264,339 km (0.11 R)
• M2: 646,263 km (0.09 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.8 AU - 5.64 AU

Year: 4211 Days

Day: 32.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.7

Radius: 8.1

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.56 AU - 7.64 AU

Year: 5987 Days

Day: 5.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,209,380 km

• M1: 100,679 km (0.073 R)
• M2: 390,301 km (0.052 R)
• M3: 802,443 km (0.1 R)
• M4: 1,166,863 km (0.102 R)
• M5: 1,489,247 km (0.07 R)
• M6: 1,870,871 km (0.116 R)
• M7: 3,208,874 km (0.103 R)
• M8: 3,574,641 km (0.066 R)
• M9: 4,138,176 km (0.11 R)
• M10: 5,931,705 km (0.087 R)
• M11: 6,999,684 km (0.102 R)
• M12: 7,505,026 km (0.077 R)
• M13: 8,589,012 km (0.115 R)
• M14: 8,916,931 km (0.066 R)
• M15: 12,001,639 km (0.091 R)
• M16: 13,478,918 km (0.072 R)
• M17: 15,491,159 km (0.107 R)
• M18: 19,045,155 km (0.117 R)
• M19: 19,322,959 km (0.107 R)
• M20: 21,344,774 km (0.073 R)
• M21: 24,800,485 km (0.109 R)
• M22: 27,008,699 km (0.069 R)
• M23: 27,802,615 km (0.072 R)
• M24: 28,430,776 km (0.082 R)
• M25: 30,561,648 km (0.103 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 14,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit