🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.54 AU - 0.62 AU

Year: 169 Days

Day: 39.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.75 AU - 1.11 AU

Year: 343 Days

Day: 30 Hours

Environment

Temp: 18 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.3

Radius: 12.9

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.82 AU - 7.62 AU

Year: 7428 Days

Day: 9.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 22,197,694 km

• M1: 160,369 km (0.099 R)
• M2: 570,566 km (0.065 R)
• M3: 1,267,692 km (0.094 R)
• M4: 1,793,080 km (0.091 R)
• M5: 2,208,962 km (0.102 R)
• M6: 2,612,876 km (0.116 R)
• M7: 3,385,849 km (0.095 R)
• M8: 4,072,204 km (0.116 R)
• M9: 4,920,424 km (0.101 R)
• M10: 6,046,297 km (0.113 R)
• M11: 8,663,063 km (0.049 R)
• M12: 9,272,674 km (0.1 R)
• M13: 13,036,258 km (0.11 R)
• M14: 13,456,628 km (0.036 R)
• M15: 14,031,233 km (0.11 R)
• M16: 17,097,690 km (0.112 R)
• M17: 19,114,419 km (0.09 R)
• M18: 20,965,244 km (0.116 R)
• M19: 21,934,339 km (0.047 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 12,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit