🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.53 AU - 0.55 AU

Year: 153 Days

Day: 33.6 Hours

Environment

Temp: 211 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.33 AU - 1.47 AU

Year: 638 Days

Day: 21.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2 AU - 2.98 AU

Year: 1513 Days

Day: 14.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,166,972 km

• M1: 39,793 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.6

Radius: 9.6

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.45 AU - 4.69 AU

Year: 3761 Days

Day: 13.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 20,166,972 km

• M1: 120,277 km (0.043 R)
• M2: 492,476 km (0.104 R)
• M3: 813,962 km (0.041 R)
• M4: 1,134,849 km (0.082 R)
• M5: 1,481,019 km (0.111 R)
• M6: 1,897,948 km (0.119 R)
• M7: 2,281,517 km (0.027 R)
• M8: 3,020,381 km (0.069 R)
• M9: 3,851,696 km (0.071 R)
• M10: 4,536,855 km (0.108 R)
• M11: 5,599,598 km (0.113 R)
• M12: 6,175,998 km (0.111 R)
• M13: 9,669,707 km (0.107 R)
• M14: 10,460,930 km (0.068 R)
• M15: 11,499,738 km (0.061 R)
• M16: 12,474,667 km (0.052 R)
• M17: 13,549,678 km (0.026 R)
• M18: 14,880,650 km (0.087 R)
• M19: 15,628,639 km (0.096 R)
• M20: 16,664,604 km (0.065 R)
• M21: 17,471,087 km (0.117 R)
• M22: 18,529,641 km (0.082 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: 154 - 20,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit