🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.68 AU - 0.88 AU

Year: 252 Days

Day: 15.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.81 AU - 1.29 AU

Year: 393 Days

Day: 24.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,639,218 km

• M1: 840,740 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.08 AU - 1.08 AU

Year: 410 Days

Day: 20.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.08 AU - 1.34 AU

Year: 486 Days

Day: 29.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,639,218 km

• M1: 100,231 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.5 AU - 2.28 AU

Year: 949 Days

Day: 45.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.98 AU - 2.18 AU

Year: 1096 Days

Day: 30.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 113.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.8

Radius: 8.8

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.07 AU - 11.63 AU

Year: 11291 Days

Day: 6.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,639,218 km

• M1: 109,506 km (0.117 R)
• M2: 479,910 km (0.046 R)
• M3: 778,208 km (0.12 R)
• M4: 1,720,076 km (0.107 R)
• M5: 2,134,762 km (0.117 R)
• M6: 3,792,456 km (0.106 R)
• M7: 4,292,711 km (0.059 R)
• M8: 4,619,732 km (0.058 R)
• M9: 5,223,958 km (0.12 R)
• M10: 5,737,228 km (0.1 R)
• M11: 8,178,516 km (0.107 R)
• M12: 10,320,308 km (0.109 R)
• M13: 10,638,802 km (0.094 R)
• M14: 11,921,155 km (0.112 R)
• M15: 16,599,679 km (0.106 R)
• M16: 18,630,620 km (0.115 R)
• M17: 19,262,820 km (0.109 R)
• M18: 20,906,003 km (0.104 R)
• M19: 23,088,786 km (0.1 R)
• M20: 25,323,180 km (0.109 R)
• M21: 30,651,407 km (0.093 R)
• M22: 34,512,079 km (0.094 R)
• M23: 37,052,101 km (0.116 R)
• M24: 41,691,580 km (0.089 R)
• M25: 42,094,896 km (0.094 R)
• M26: 46,559,794 km (0.038 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 20,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit