🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.56 AU - 0.7 AU

Year: 188 Days

Day: 23.5 Hours

Environment

Temp: 209 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.73 AU - 1.05 AU

Year: 316 Days

Day: 21.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.38 AU - 1.42 AU

Year: 624 Days

Day: 12.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.5

Radius: 11.1

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.46 AU - 6.28 AU

Year: 4688 Days

Day: 6.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 9,530,532 km

• M1: 148,850 km (0.048 R)
• M2: 300,991 km (0.086 R)
• M3: 509,082 km (0.098 R)
• M4: 619,485 km (0.104 R)
• M5: 1,048,382 km (0.104 R)
• M6: 1,419,385 km (0.094 R)
• M7: 1,529,638 km (0.092 R)
• M8: 1,627,625 km (0.088 R)
• M9: 1,862,194 km (0.074 R)
• M10: 2,183,680 km (0.111 R)
• M11: 2,758,734 km (0.091 R)
• M12: 2,842,060 km (0.107 R)
• M13: 3,039,829 km (0.067 R)
• M14: 3,203,190 km (0.102 R)
• M15: 3,399,163 km (0.118 R)
• M16: 3,518,692 km (0.116 R)
• M17: 3,599,175 km (0.058 R)
• M18: 4,031,962 km (0.113 R)
• M19: 4,190,685 km (0.084 R)
• M20: 4,340,582 km (0.052 R)
• M21: 4,980,861 km (0.061 R)
• M22: 5,220,068 km (0.082 R)
• M23: 5,451,346 km (0.038 R)
• M24: 5,591,819 km (0.066 R)
• M25: 5,674,247 km (0.112 R)
• M26: 6,044,502 km (0.081 R)
• M27: 6,398,002 km (0.118 R)
• M28: 6,758,233 km (0.102 R)
• M29: 7,904,901 km (0.08 R)
• M30: 8,331,853 km (0.088 R)
• M31: 8,684,306 km (0.046 R)
• M32: 9,014,169 km (0.108 R)
• M33: 9,264,147 km (0.065 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 17,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit