🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.42 AU - 0.62 AU

Year: 246 Days

Day: 27.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.5

Radius: 11.1

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.8 AU - 0.88 AU

Year: 505 Days

Day: 5 Hours

Environment

Temp: -149 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 8,979,828 km

• M1: 138,079 km (0.058 R)
• M2: 486,492 km (0.098 R)
• M3: 1,153,848 km (0.097 R)
• M4: 1,538,315 km (0.054 R)
• M5: 2,193,254 km (0.09 R)
• M6: 2,637,111 km (0.109 R)
• M7: 3,094,432 km (0.104 R)
• M8: 4,564,081 km (0.03 R)
• M9: 5,410,805 km (0.113 R)
• M10: 5,880,991 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.5

Radius: 9.2

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.27 AU - 1.61 AU

Year: 1134 Days

Day: 6.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 8,979,828 km

• M1: 114,442 km (0.109 R)
• M2: 413,189 km (0.051 R)
• M3: 890,407 km (0.098 R)
• M4: 1,339,499 km (0.079 R)
• M5: 1,654,702 km (0.115 R)
• M6: 3,869,499 km (0.084 R)
• M7: 4,670,595 km (0.117 R)
• M8: 6,033,282 km (0.12 R)
• M9: 7,501,436 km (0.09 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 13,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit