🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.19 AU - 1.79 AU

Year: 806 Days

Day: 43.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.84 AU - 2.34 AU

Year: 1338 Days

Day: 26.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.9

Radius: 14.7

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.56 AU - 2.84 AU

Year: 1965 Days

Day: 7.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 11,658,208 km

• M1: 182,958 km (0.101 R)
• M2: 1,006,046 km (0.068 R)
• M3: 1,475,783 km (0.064 R)
• M4: 2,108,133 km (0.102 R)
• M5: 2,649,079 km (0.087 R)
• M6: 3,163,247 km (0.107 R)
• M7: 3,999,649 km (0.063 R)
• M8: 4,508,730 km (0.092 R)
• M9: 5,081,690 km (0.113 R)
• M10: 5,548,585 km (0.083 R)
• M11: 6,618,958 km (0.107 R)
• M12: 7,229,915 km (0.067 R)
• M13: 8,131,392 km (0.076 R)
• M14: 9,607,026 km (0.076 R)
• M15: 10,092,620 km (0.116 R)
• M16: 10,834,775 km (0.084 R)
• M17: 11,649,186 km (0.058 R)
• M18: 12,811,262 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.7

Radius: 10.3

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.94 AU - 7.04 AU

Year: 7323 Days

Day: 13.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 92.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 11,658,208 km

• M1: 136,134 km (0.086 R)
• M2: 692,788 km (0.12 R)
• M3: 1,029,533 km (0.058 R)
• M4: 1,994,888 km (0.12 R)
• M5: 2,338,963 km (0.112 R)
• M6: 3,738,002 km (0.111 R)
• M7: 4,187,693 km (0.099 R)
• M8: 5,725,410 km (0.059 R)
• M9: 6,393,663 km (0.055 R)
• M10: 6,782,917 km (0.073 R)
• M11: 7,454,163 km (0.043 R)
• M12: 8,251,370 km (0.091 R)
• M13: 8,972,731 km (0.064 R)
• M14: 9,597,751 km (0.036 R)
• M15: 9,921,181 km (0.073 R)
• M16: 12,832,057 km (0.094 R)
• M17: 15,062,262 km (0.111 R)
• M18: 15,817,282 km (0.112 R)
• M19: 17,266,586 km (0.105 R)
• M20: 19,456,549 km (0.104 R)
• M21: 29,103,518 km (0.071 R)
• M22: 34,510,733 km (0.079 R)
• M23: 38,311,267 km (0.11 R)
• M24: 38,775,918 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.9

Radius: 13

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.28 AU - 8.64 AU

Year: 8133 Days

Day: 5.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 11,658,208 km

• M1: 167,849 km (0.037 R)
• M2: 734,675 km (0.092 R)
• M3: 1,302,698 km (0.052 R)
• M4: 1,902,436 km (0.045 R)
• M5: 2,347,340 km (0.093 R)
• M6: 3,634,929 km (0.05 R)
• M7: 4,634,093 km (0.075 R)
• M8: 11,015,340 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 18,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit