🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.64 AU - 0.92 AU

Year: 257 Days

Day: 16.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.68 AU - 1.78 AU

Year: 848 Days

Day: 43.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.88 AU - 2.28 AU

Year: 1118 Days

Day: 18.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.89 AU - 4.15 AU

Year: 3005 Days

Day: 44.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 79.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.6

Radius: 12.7

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.36 AU - 5.3 AU

Year: 3957 Days

Day: 7.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 22,257,987 km

• M1: 159,771 km (0.109 R)
• M2: 564,732 km (0.069 R)
• M3: 998,715 km (0.104 R)
• M4: 1,445,415 km (0.118 R)
• M5: 1,974,692 km (0.103 R)
• M6: 2,474,199 km (0.093 R)
• M7: 3,589,601 km (0.117 R)
• M8: 4,386,958 km (0.101 R)
• M9: 4,815,855 km (0.079 R)
• M10: 5,648,367 km (0.085 R)
• M11: 6,128,426 km (0.085 R)
• M12: 6,544,009 km (0.097 R)
• M13: 7,432,471 km (0.116 R)
• M14: 8,010,068 km (0.073 R)
• M15: 8,471,877 km (0.112 R)
• M16: 10,499,975 km (0.118 R)
• M17: 12,220,351 km (0.086 R)
• M18: 13,666,364 km (0.066 R)
• M19: 16,438,562 km (0.048 R)
• M20: 17,069,865 km (0.057 R)
• M21: 20,275,448 km (0.107 R)
• M22: 23,356,716 km (0.043 R)
• M23: 25,046,424 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349

Radius: 9.7

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.1 AU - 6.32 AU

Year: 4433 Days

Day: 8.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 22,257,987 km

• M1: 120,576 km (0.072 R)
• M2: 532,568 km (0.111 R)
• M3: 1,086,081 km (0.1 R)
• M4: 2,937,953 km (0.044 R)
• M5: 4,552,562 km (0.082 R)
• M6: 5,371,162 km (0.118 R)
• M7: 6,485,068 km (0.119 R)
• M8: 10,625,937 km (0.099 R)
• M9: 13,054,957 km (0.108 R)
• M10: 13,957,033 km (0.097 R)
• M11: 17,527,934 km (0.119 R)
• M12: 17,869,615 km (0.078 R)
• M13: 19,040,817 km (0.106 R)
• M14: 20,828,811 km (0.093 R)
• M15: 21,665,661 km (0.071 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 14,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit