🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.71 AU - 0.73 AU

Year: 256 Days

Day: 27.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.86 AU - 0.88 AU

Year: 340 Days

Day: 31.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,531,657 km

• M1: 256,860 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.94 AU - 1.22 AU

Year: 470 Days

Day: 24.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,531,657 km

• M1: 639,082 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.22 AU - 1.38 AU

Year: 621 Days

Day: 24.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,531,657 km

• M1: 554,410 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.5

Radius: 8.5

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.96 AU - 5.7 AU

Year: 4447 Days

Day: 9.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 14,531,657 km

• M1: 179,069 km (0.09 R)
• M2: 464,801 km (0.093 R)
• M3: 745,596 km (0.041 R)
• M4: 1,042,847 km (0.072 R)
• M5: 1,429,108 km (0.084 R)
• M6: 1,813,276 km (0.109 R)
• M7: 2,193,254 km (0.114 R)
• M8: 2,518,929 km (0.093 R)
• M9: 2,949,621 km (0.065 R)
• M10: 3,268,713 km (0.09 R)
• M11: 3,695,666 km (0.101 R)
• M12: 4,178,119 km (0.039 R)
• M13: 4,621,677 km (0.081 R)
• M14: 5,400,932 km (0.089 R)
• M15: 5,740,669 km (0.109 R)
• M16: 6,314,227 km (0.102 R)
• M17: 7,886,351 km (0.119 R)
• M18: 8,474,121 km (0.056 R)
• M19: 9,154,043 km (0.028 R)
• M20: 10,003,759 km (0.102 R)
• M21: 11,973,365 km (0.039 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 20,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit