🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.86 AU - 1.44 AU

Year: 438 Days

Day: 29 Hours

Environment

Temp: 19 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.12 AU - 1.78 AU

Year: 619 Days

Day: 13.3 Hours

Environment

Temp: -16 °C

Axial Tilt: 147.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,880,177 km

• M1: 48,919 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.46 AU - 2.14 AU

Year: 857 Days

Day: 23.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,880,177 km

• M1: 1,459,327 km (0.116 R)

Asteroid Belt

Center: 4.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.9

Radius: 10.4

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.27 AU - 6.51 AU

Year: 5730 Days

Day: 11.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,880,177 km

• M1: 130,599 km (0.037 R)
• M2: 510,877 km (0.062 R)
• M3: 1,218,774 km (0.12 R)
• M4: 1,942,379 km (0.116 R)
• M5: 4,809,123 km (0.064 R)
• M6: 5,761,313 km (0.067 R)
• M7: 6,293,882 km (0.075 R)
• M8: 6,643,043 km (0.086 R)
• M9: 7,560,527 km (0.09 R)
• M10: 8,226,836 km (0.099 R)
• M11: 11,667,437 km (0.091 R)

Asteroid Belt

Center: 8.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716

Radius: 13.5

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.46 AU - 13.2 AU

Year: 12644 Days

Day: 10.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,880,177 km

• M1: 168,746 km (0.101 R)
• M2: 903,870 km (0.072 R)
• M3: 2,476,443 km (0.043 R)
• M4: 3,584,066 km (0.088 R)
• M5: 4,429,892 km (0.108 R)
• M6: 6,558,221 km (0.114 R)
• M7: 11,005,766 km (0.119 R)
• M8: 12,295,599 km (0.097 R)
• M9: 15,527,810 km (0.108 R)
• M10: 16,546,721 km (0.11 R)
• M11: 17,301,293 km (0.079 R)
• M12: 18,476,235 km (0.057 R)
• M13: 19,871,384 km (0.097 R)
• M14: 26,874,360 km (0.09 R)
• M15: 29,642,369 km (0.115 R)
• M16: 31,322,952 km (0.078 R)
• M17: 35,614,615 km (0.12 R)
• M18: 36,618,866 km (0.075 R)
• M19: 43,045,740 km (0.042 R)
• M20: 46,972,235 km (0.068 R)
• M21: 48,945,282 km (0.086 R)
• M22: 51,289,929 km (0.087 R)
• M23: 52,894,067 km (0.054 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 14,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit