🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.45 AU - 0.59 AU

Year: 131 Days

Day: 35.9 Hours

Environment

Temp: 247 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.4 AU - 4.5 AU

Year: 2746 Days

Day: 35.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.7

Radius: 10.7

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.39 AU - 7.51 AU

Year: 5731 Days

Day: 12.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,294,782 km

• M1: 139,276 km (0.109 R)
• M2: 522,994 km (0.108 R)
• M3: 1,170,454 km (0.107 R)
• M4: 1,957,787 km (0.105 R)
• M5: 2,592,082 km (0.109 R)
• M6: 3,830,453 km (0.078 R)
• M7: 4,397,729 km (0.104 R)
• M8: 5,308,780 km (0.097 R)
• M9: 7,208,673 km (0.099 R)
• M10: 9,612,112 km (0.036 R)
• M11: 12,141,962 km (0.09 R)
• M12: 12,506,382 km (0.061 R)
• M13: 13,699,425 km (0.118 R)
• M14: 15,813,243 km (0.05 R)
• M15: 21,048,121 km (0.107 R)
• M16: 21,574,706 km (0.096 R)
• M17: 29,618,284 km (0.073 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 10,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit