🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.45 AU - 0.59 AU

Year: 158 Days

Day: 31.7 Hours

Environment

Temp: 104 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.69 AU - 0.73 AU

Year: 252 Days

Day: 14.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853

Radius: 13.5

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.34 AU - 4.42 AU

Year: 3223 Days

Day: 5.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 24,243,263 km

• M1: 169,345 km (0.053 R)
• M2: 1,499,419 km (0.087 R)
• M3: 1,951,654 km (0.109 R)
• M4: 2,391,172 km (0.091 R)
• M5: 3,123,454 km (0.085 R)
• M6: 4,261,445 km (0.068 R)
• M7: 5,264,798 km (0.086 R)
• M8: 7,704,590 km (0.113 R)
• M9: 9,005,044 km (0.116 R)
• M10: 10,082,896 km (0.053 R)
• M11: 11,288,057 km (0.06 R)
• M12: 11,814,043 km (0.091 R)
• M13: 13,442,266 km (0.095 R)
• M14: 14,797,174 km (0.103 R)
• M15: 17,026,182 km (0.069 R)
• M16: 19,408,379 km (0.044 R)
• M17: 22,413,800 km (0.091 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: 216 - 11,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit