🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.52 AU - 0.54 AU

Year: 249 Days

Day: 24.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.6

Radius: 13.8

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.63 AU - 1.01 AU

Year: 479 Days

Day: 9.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 6,487,560 km

• M1: 171,589 km (0.063 R)
• M2: 724,652 km (0.064 R)
• M3: 1,316,611 km (0.114 R)
• M4: 2,139,698 km (0.118 R)
• M5: 2,828,896 km (0.08 R)
• M6: 3,273,351 km (0.106 R)
• M7: 5,296,064 km (0.103 R)
• M8: 5,767,148 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.8

Radius: 10.9

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.76 AU - 1 AU

Year: 533 Days

Day: 12.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 6,487,560 km

• M1: 136,433 km (0.094 R)
• M2: 509,530 km (0.119 R)
• M3: 998,117 km (0.118 R)
• M4: 1,349,373 km (0.106 R)
• M5: 1,746,705 km (0.095 R)
• M6: 2,370,827 km (0.038 R)
• M7: 2,880,208 km (0.109 R)
• M8: 3,291,153 km (0.056 R)
• M9: 4,077,888 km (0.09 R)
• M10: 4,420,168 km (0.117 R)
• M11: 4,938,076 km (0.045 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 14,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit