🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.49 AU - 0.61 AU

Year: 147 Days

Day: 13.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.21 AU - 1.49 AU

Year: 565 Days

Day: 25.6 Hours

Environment

Temp: -16 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.26 AU - 4.72 AU

Year: 2868 Days

Day: 37.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,631,895 km

• M1: 31,266 km (0.119 R)
• M2: 93,499 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.7

Radius: 14

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.09 AU - 10.57 AU

Year: 10256 Days

Day: 14.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,631,895 km

• M1: 174,581 km (0.115 R)
• M2: 654,042 km (0.088 R)
• M3: 1,281,007 km (0.082 R)
• M4: 1,771,837 km (0.116 R)
• M5: 2,613,624 km (0.11 R)
• M6: 3,062,268 km (0.028 R)
• M7: 4,417,326 km (0.117 R)
• M8: 5,090,816 km (0.118 R)
• M9: 5,968,057 km (0.068 R)
• M10: 7,981,645 km (0.03 R)
• M11: 8,581,981 km (0.087 R)
• M12: 10,769,700 km (0.106 R)
• M13: 12,215,115 km (0.118 R)
• M14: 13,366,570 km (0.098 R)
• M15: 16,086,109 km (0.104 R)
• M16: 18,262,609 km (0.112 R)
• M17: 19,459,841 km (0.054 R)
• M18: 19,999,739 km (0.054 R)
• M19: 21,434,383 km (0.098 R)
• M20: 22,512,385 km (0.079 R)
• M21: 23,626,291 km (0.091 R)
• M22: 26,997,778 km (0.052 R)
• M23: 28,353,284 km (0.12 R)
• M24: 33,236,309 km (0.12 R)
• M25: 35,818,817 km (0.06 R)
• M26: 42,531,871 km (0.096 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 19,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit