🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.6 AU - 0.82 AU

Year: 251 Days

Day: 25.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.25 AU - 1.69 AU

Year: 747 Days

Day: 37.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.3

Radius: 9.8

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.43 AU - 3.91 AU

Year: 2365 Days

Day: 8.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 20,085,129 km

• M1: 122,221 km (0.107 R)
• M2: 489,185 km (0.067 R)
• M3: 892,800 km (0.104 R)
• M4: 1,399,488 km (0.102 R)
• M5: 1,799,363 km (0.115 R)
• M6: 2,677,652 km (0.065 R)
• M7: 3,780,189 km (0.109 R)
• M8: 4,326,969 km (0.115 R)
• M9: 4,653,092 km (0.087 R)
• M10: 4,995,671 km (0.078 R)
• M11: 6,510,350 km (0.096 R)
• M12: 7,146,889 km (0.059 R)
• M13: 7,951,875 km (0.07 R)
• M14: 9,306,932 km (0.028 R)
• M15: 9,927,165 km (0.109 R)
• M16: 13,358,641 km (0.108 R)
• M17: 13,726,203 km (0.036 R)
• M18: 17,509,533 km (0.048 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 15,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit