🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.59 AU - 0.59 AU

Year: 170 Days

Day: 21.7 Hours

Environment

Temp: 216 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.16 AU - 1.92 AU

Year: 716 Days

Day: 33.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.4

Radius: 11.4

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.35 AU - 12.73 AU

Year: 12823 Days

Day: 10 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,878,380 km

• M1: 141,819 km (0.069 R)
• M2: 841,338 km (0.102 R)
• M3: 1,592,469 km (0.046 R)
• M4: 2,558,273 km (0.11 R)
• M5: 3,181,498 km (0.078 R)
• M6: 3,731,569 km (0.115 R)
• M7: 4,158,821 km (0.091 R)
• M8: 4,535,209 km (0.084 R)
• M9: 4,993,278 km (0.102 R)
• M10: 6,002,914 km (0.096 R)
• M11: 6,663,837 km (0.111 R)
• M12: 10,135,106 km (0.114 R)
• M13: 10,820,564 km (0.119 R)
• M14: 11,329,047 km (0.117 R)
• M15: 17,054,008 km (0.066 R)
• M16: 17,953,689 km (0.077 R)
• M17: 23,350,283 km (0.05 R)
• M18: 30,136,790 km (0.057 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: 228 - 11,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit