🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.52 AU - 0.58 AU

Year: 151 Days

Day: 27.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.64 AU - 0.64 AU

Year: 190 Days

Day: 44 Hours

Environment

Temp: 145 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.52 AU - 0.86 AU

Year: 213 Days

Day: 37.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,306,157 km

• M1: 463,155 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.66 AU - 1.02 AU

Year: 286 Days

Day: 46.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.56 AU - 2.92 AU

Year: 1682 Days

Day: 44.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.28 AU - 4.34 AU

Year: 2758 Days

Day: 16.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,306,157 km

• M1: 541,095 km (0.056 R)
• M2: 1,437,486 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.6

Radius: 12.6

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.43 AU - 7.13 AU

Year: 5153 Days

Day: 12.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 31,306,157 km

• M1: 157,975 km (0.081 R)
• M2: 566,078 km (0.09 R)
• M3: 1,014,722 km (0.116 R)
• M4: 1,550,283 km (0.119 R)
• M5: 2,366,938 km (0.049 R)
• M6: 2,792,095 km (0.038 R)
• M7: 3,349,646 km (0.087 R)
• M8: 3,799,038 km (0.066 R)
• M9: 4,511,273 km (0.039 R)
• M10: 5,171,449 km (0.113 R)
• M11: 5,715,387 km (0.11 R)
• M12: 6,234,342 km (0.078 R)
• M13: 7,544,669 km (0.107 R)
• M14: 10,434,152 km (0.053 R)
• M15: 10,886,835 km (0.101 R)
• M16: 11,447,379 km (0.071 R)
• M17: 12,779,249 km (0.119 R)
• M18: 13,722,912 km (0.113 R)
• M19: 15,985,879 km (0.084 R)
• M20: 16,649,495 km (0.063 R)
• M21: 18,096,555 km (0.062 R)
• M22: 19,421,693 km (0.098 R)
• M23: 22,638,347 km (0.083 R)
• M24: 24,019,135 km (0.065 R)
• M25: 24,970,278 km (0.056 R)
• M26: 26,194,438 km (0.045 R)
• M27: 31,306,197 km (0.119 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: 407 - 19,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit