🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.48 AU - 2.02 AU

Year: 850 Days

Day: 16.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.6 AU - 5.8 AU

Year: 3740 Days

Day: 48 Hours

Environment

Temp: -136 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182

Radius: 9.5

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.2 AU - 6.56 AU

Year: 5234 Days

Day: 9.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 20,013,336 km

• M1: 118,182 km (0.09 R)
• M2: 463,753 km (0.086 R)
• M3: 1,353,562 km (0.092 R)
• M4: 1,895,106 km (0.1 R)
• M5: 2,318,318 km (0.06 R)
• M6: 2,899,506 km (0.101 R)
• M7: 3,216,205 km (0.067 R)
• M8: 3,999,948 km (0.108 R)
• M9: 4,393,989 km (0.081 R)
• M10: 4,745,992 km (0.081 R)
• M11: 5,407,215 km (0.105 R)
• M12: 5,968,955 km (0.115 R)
• M13: 6,653,964 km (0.089 R)
• M14: 7,148,983 km (0.067 R)
• M15: 8,851,706 km (0.095 R)
• M16: 10,228,306 km (0.105 R)
• M17: 13,492,082 km (0.093 R)
• M18: 19,305,605 km (0.1 R)
• M19: 19,775,492 km (0.094 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 18,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit