🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.51 AU - 0.65 AU

Year: 154 Days

Day: 38.2 Hours

Environment

Temp: 274 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.04 AU - 1.42 AU

Year: 475 Days

Day: 25.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,862,426 km

• M1: 582,983 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.42 AU - 1.54 AU

Year: 627 Days

Day: 43.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,862,426 km

• M1: 315,951 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.59 AU - 1.71 AU

Year: 738 Days

Day: 25.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,862,426 km

• M1: 111,899 km (0.083 R)
• M2: 453,132 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.01 AU - 2.85 AU

Year: 1319 Days

Day: 41 Hours

Environment

Temp: -74 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,862,426 km

• M1: 235,617 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.97 AU - 3.97 AU

Year: 2755 Days

Day: 38.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 171 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,862,426 km

• M1: 46,375 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.9

Radius: 8.3

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.32 AU - 12.34 AU

Year: 13281 Days

Day: 14.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,862,426 km

• M1: 104,120 km (0.099 R)
• M2: 628,760 km (0.042 R)
• M3: 1,443,021 km (0.114 R)
• M4: 1,798,914 km (0.063 R)
• M5: 2,855,674 km (0.107 R)
• M6: 4,168,395 km (0.108 R)
• M7: 4,449,938 km (0.077 R)
• M8: 5,470,794 km (0.105 R)
• M9: 5,913,155 km (0.087 R)
• M10: 7,104,104 km (0.094 R)
• M11: 9,952,746 km (0.087 R)
• M12: 11,409,830 km (0.058 R)
• M13: 12,592,102 km (0.116 R)
• M14: 13,363,877 km (0.044 R)
• M15: 13,730,392 km (0.089 R)
• M16: 15,665,291 km (0.116 R)
• M17: 16,418,217 km (0.074 R)
• M18: 16,909,646 km (0.095 R)
• M19: 17,996,025 km (0.097 R)
• M20: 19,515,790 km (0.114 R)
• M21: 20,467,831 km (0.081 R)
• M22: 24,586,709 km (0.068 R)
• M23: 27,916,758 km (0.079 R)
• M24: 34,190,743 km (0.105 R)
• M25: 37,110,893 km (0.09 R)
• M26: 46,442,809 km (0.12 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 11,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit