🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.99 AU - 1.47 AU

Year: 489 Days

Day: 44.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.72 AU - 2.8 AU

Year: 1217 Days

Day: 23.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.5

Radius: 13.9

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.6 AU - 7.36 AU

Year: 5238 Days

Day: 10.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 20,644,346 km

• M1: 173,234 km (0.116 R)
• M2: 818,899 km (0.113 R)
• M3: 1,604,587 km (0.1 R)
• M4: 2,339,262 km (0.087 R)
• M5: 3,616,080 km (0.076 R)
• M6: 4,550,618 km (0.082 R)
• M7: 5,464,212 km (0.029 R)
• M8: 7,376,671 km (0.108 R)
• M9: 8,809,220 km (0.06 R)
• M10: 10,266,154 km (0.071 R)
• M11: 12,349,753 km (0.032 R)
• M12: 14,653,261 km (0.03 R)
• M13: 15,958,353 km (0.115 R)
• M14: 16,480,449 km (0.103 R)
• M15: 17,891,457 km (0.074 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 11,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit