🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1 AU - 1.06 AU

Year: 367 Days

Day: 35.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,571,457 km

• M1: 135,386 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.04 AU - 1.62 AU

Year: 539 Days

Day: 34.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,571,457 km

• M1: 222,452 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.08 AU - 1.8 AU

Year: 607 Days

Day: 37.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.65 AU - 1.73 AU

Year: 772 Days

Day: 12.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.88 AU - 3.66 AU

Year: 2078 Days

Day: 22.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 71.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.11 AU - 4.55 AU

Year: 2634 Days

Day: 26.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.1

Radius: 8.1

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 10.29 AU - 15.63 AU

Year: 16398 Days

Day: 6.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,571,457 km

• M1: 100,679 km (0.099 R)
• M2: 790,475 km (0.082 R)
• M3: 1,240,316 km (0.111 R)
• M4: 1,618,948 km (0.067 R)
• M5: 2,448,169 km (0.038 R)
• M6: 4,449,639 km (0.096 R)
• M7: 5,274,971 km (0.098 R)
• M8: 6,198,588 km (0.115 R)
• M9: 6,778,280 km (0.101 R)
• M10: 7,736,903 km (0.108 R)
• M11: 13,985,007 km (0.114 R)
• M12: 14,444,123 km (0.065 R)
• M13: 19,119,655 km (0.08 R)
• M14: 24,242,485 km (0.088 R)
• M15: 28,715,012 km (0.074 R)
• M16: 31,423,033 km (0.118 R)
• M17: 43,543,153 km (0.098 R)
• M18: 47,399,337 km (0.102 R)
• M19: 48,883,498 km (0.095 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 16,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit