🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.59 AU - 0.69 AU

Year: 184 Days

Day: 40.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,878,739 km

• M1: 202,406 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.12 AU - 1.4 AU

Year: 509 Days

Day: 20.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.32 AU - 1.72 AU

Year: 674 Days

Day: 17.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.3

Radius: 14.6

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.85 AU - 5.73 AU

Year: 4379 Days

Day: 14.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 29,878,739 km

• M1: 181,612 km (0.109 R)
• M2: 819,647 km (0.114 R)
• M3: 1,521,410 km (0.093 R)
• M4: 2,288,847 km (0.076 R)
• M5: 2,942,141 km (0.038 R)
• M6: 3,507,023 km (0.064 R)
• M7: 3,983,492 km (0.097 R)
• M8: 4,729,088 km (0.107 R)
• M9: 5,509,390 km (0.097 R)
• M10: 6,157,598 km (0.08 R)
• M11: 10,367,731 km (0.093 R)
• M12: 11,082,210 km (0.092 R)
• M13: 11,545,365 km (0.102 R)
• M14: 12,962,356 km (0.073 R)
• M15: 13,529,183 km (0.106 R)
• M16: 14,220,325 km (0.059 R)
• M17: 14,712,502 km (0.088 R)
• M18: 15,329,593 km (0.104 R)
• M19: 15,789,158 km (0.088 R)
• M20: 20,557,590 km (0.114 R)
• M21: 21,471,932 km (0.12 R)
• M22: 23,381,848 km (0.11 R)
• M23: 27,622,050 km (0.095 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 14,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit