🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.6 AU - 0.7 AU

Year: 185 Days

Day: 13.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.19 AU - 1.51 AU

Year: 554 Days

Day: 32 Hours

Environment

Temp: 18 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,039,057 km

• M1: 42,486 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.09 AU - 2.37 AU

Year: 1176 Days

Day: 47.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.9

Radius: 11

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.68 AU - 9.58 AU

Year: 8185 Days

Day: 10.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,039,057 km

• M1: 149,897 km (0.087 R)
• M2: 511,625 km (0.06 R)
• M3: 879,336 km (0.119 R)
• M4: 1,325,587 km (0.084 R)
• M5: 1,862,344 km (0.114 R)
• M6: 2,431,713 km (0.105 R)
• M7: 3,093,086 km (0.06 R)
• M8: 3,772,858 km (0.095 R)
• M9: 4,632,896 km (0.072 R)
• M10: 6,247,057 km (0.115 R)
• M11: 7,643,703 km (0.063 R)
• M12: 10,114,312 km (0.116 R)
• M13: 11,401,153 km (0.113 R)
• M14: 11,977,404 km (0.041 R)
• M15: 15,405,738 km (0.089 R)
• M16: 18,211,895 km (0.119 R)
• M17: 18,927,272 km (0.117 R)
• M18: 21,658,181 km (0.043 R)
• M19: 26,503,208 km (0.073 R)
• M20: 29,225,590 km (0.073 R)
• M21: 30,107,020 km (0.111 R)
• M22: 32,439,999 km (0.086 R)
• M23: 34,456,130 km (0.092 R)
• M24: 36,105,895 km (0.113 R)
• M25: 36,554,539 km (0.086 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 18,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit