🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.09 AU - 1.39 AU

Year: 509 Days

Day: 18.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 131.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.71 AU - 2.51 AU

Year: 1131 Days

Day: 46.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.7

Radius: 11.7

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.43 AU - 5.51 AU

Year: 4088 Days

Day: 12.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 17,651,586 km

• M1: 145,559 km (0.07 R)
• M2: 594,951 km (0.095 R)
• M3: 1,216,231 km (0.118 R)
• M4: 1,709,006 km (0.105 R)
• M5: 2,243,070 km (0.077 R)
• M6: 2,796,283 km (0.115 R)
• M7: 3,336,631 km (0.095 R)
• M8: 3,851,696 km (0.102 R)
• M9: 5,363,682 km (0.117 R)
• M10: 6,279,670 km (0.111 R)
• M11: 7,800,033 km (0.118 R)
• M12: 8,809,519 km (0.097 R)
• M13: 9,939,731 km (0.089 R)
• M14: 11,125,743 km (0.1 R)
• M15: 11,753,007 km (0.03 R)
• M16: 12,822,482 km (0.085 R)
• M17: 14,685,724 km (0.096 R)
• M18: 17,234,722 km (0.064 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 16,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit