🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.87 AU - 0.93 AU

Year: 310 Days

Day: 24.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,829,834 km

• M1: 401,820 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.03 AU - 1.19 AU

Year: 425 Days

Day: 19.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,829,834 km

• M1: 504,294 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.6 AU - 3.08 AU

Year: 1739 Days

Day: 31.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.85 AU - 2.97 AU

Year: 1804 Days

Day: 20.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,829,834 km

• M1: 92,900 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.6

Radius: 8.6

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.57 AU - 6.71 AU

Year: 4868 Days

Day: 10.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,829,834 km

• M1: 106,962 km (0.104 R)
• M2: 601,383 km (0.028 R)
• M3: 1,101,340 km (0.073 R)
• M4: 1,380,040 km (0.061 R)
• M5: 1,907,373 km (0.094 R)
• M6: 2,748,861 km (0.052 R)
• M7: 3,435,066 km (0.087 R)
• M8: 3,759,394 km (0.06 R)
• M9: 4,125,012 km (0.075 R)
• M10: 4,880,780 km (0.119 R)
• M11: 5,467,653 km (0.082 R)
• M12: 6,100,900 km (0.114 R)
• M13: 7,767,869 km (0.087 R)
• M14: 8,499,104 km (0.093 R)
• M15: 9,023,444 km (0.113 R)
• M16: 10,606,938 km (0.108 R)
• M17: 16,889,001 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.2

Radius: 13.1

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.48 AU - 7.04 AU

Year: 6388 Days

Day: 13.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,829,834 km

• M1: 162,912 km (0.069 R)
• M2: 614,698 km (0.119 R)
• M3: 1,982,920 km (0.118 R)
• M4: 2,998,091 km (0.105 R)
• M5: 4,100,029 km (0.102 R)
• M6: 6,001,867 km (0.067 R)
• M7: 6,478,635 km (0.051 R)
• M8: 6,944,184 km (0.097 R)
• M9: 9,300,051 km (0.079 R)
• M10: 10,367,581 km (0.078 R)
• M11: 10,806,950 km (0.076 R)
• M12: 11,723,237 km (0.077 R)
• M13: 12,912,690 km (0.064 R)
• M14: 15,092,181 km (0.03 R)
• M15: 15,594,082 km (0.106 R)
• M16: 16,564,972 km (0.076 R)
• M17: 20,018,888 km (0.118 R)
• M18: 22,194,340 km (0.094 R)
• M19: 23,757,787 km (0.026 R)
• M20: 27,938,749 km (0.057 R)
• M21: 29,176,522 km (0.08 R)
• M22: 29,858,089 km (0.08 R)
• M23: 33,004,581 km (0.094 R)
• M24: 36,365,896 km (0.045 R)
• M25: 37,497,155 km (0.073 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 17,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit