🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.44 AU - 0.6 AU

Year: 131 Days

Day: 30.1 Hours

Environment

Temp: 225 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.63 AU - 0.99 AU

Year: 254 Days

Day: 18.4 Hours

Environment

Temp: 213 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.68 AU - 1.02 AU

Year: 273 Days

Day: 23 Hours

Environment

Temp: 125 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.99 AU - 1.25 AU

Year: 413 Days

Day: 12.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,213,271 km

• M1: 130,300 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.02 AU - 1.28 AU

Year: 429 Days

Day: 21.8 Hours

Environment

Temp: 45 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.61 AU - 4.53 AU

Year: 2859 Days

Day: 46 Hours

Environment

Temp: -118 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.1

Radius: 14.7

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 9.15 AU - 14.47 AU

Year: 14134 Days

Day: 9.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,213,271 km

• M1: 182,809 km (0.084 R)
• M2: 749,635 km (0.085 R)
• M3: 1,722,619 km (0.071 R)
• M4: 2,250,999 km (0.105 R)
• M5: 3,751,316 km (0.112 R)
• M6: 4,229,581 km (0.095 R)
• M7: 10,144,680 km (0.08 R)
• M8: 11,776,943 km (0.053 R)
• M9: 14,923,734 km (0.1 R)
• M10: 16,954,375 km (0.107 R)
• M11: 17,878,741 km (0.092 R)
• M12: 19,577,125 km (0.084 R)
• M13: 22,551,430 km (0.06 R)
• M14: 28,194,411 km (0.084 R)
• M15: 28,838,281 km (0.116 R)
• M16: 30,378,989 km (0.081 R)
• M17: 30,942,375 km (0.115 R)
• M18: 32,910,036 km (0.109 R)
• M19: 33,985,046 km (0.114 R)
• M20: 35,206,662 km (0.094 R)
• M21: 36,838,326 km (0.074 R)
• M22: 37,479,203 km (0.026 R)
• M23: 39,579,857 km (0.108 R)
• M24: 41,619,624 km (0.071 R)
• M25: 49,855,435 km (0.105 R)
• M26: 50,955,728 km (0.06 R)
• M27: 52,879,556 km (0.111 R)
• M28: 55,351,960 km (0.12 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 18,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit