🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.62 AU - 0.72 AU

Year: 191 Days

Day: 13.2 Hours

Environment

Temp: 201 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,367,008 km

• M1: 44,131 km (0.107 R)
• M2: 300,542 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.04 AU - 1.44 AU

Year: 481 Days

Day: 47.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.08 AU - 2.62 AU

Year: 1255 Days

Day: 12.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.6

Radius: 13.1

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.76 AU - 12.2 AU

Year: 10980 Days

Day: 11.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,367,008 km

• M1: 164,857 km (0.115 R)
• M2: 633,547 km (0.071 R)
• M3: 1,809,985 km (0.084 R)
• M4: 5,174,740 km (0.112 R)
• M5: 5,822,050 km (0.119 R)
• M6: 7,046,359 km (0.11 R)
• M7: 8,522,740 km (0.112 R)
• M8: 9,058,151 km (0.08 R)
• M9: 9,758,867 km (0.107 R)
• M10: 10,295,475 km (0.057 R)
• M11: 14,000,865 km (0.117 R)
• M12: 15,984,084 km (0.104 R)
• M13: 16,456,663 km (0.111 R)
• M14: 18,148,166 km (0.065 R)
• M15: 21,545,983 km (0.054 R)
• M16: 22,965,517 km (0.104 R)
• M17: 24,984,191 km (0.075 R)
• M18: 32,495,201 km (0.109 R)
• M19: 34,360,088 km (0.111 R)
• M20: 37,230,721 km (0.086 R)
• M21: 39,027,990 km (0.079 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 13,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit