🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.51 AU - 1.69 AU

Year: 854 Days

Day: 18.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.62 AU - 2.44 AU

Year: 1220 Days

Day: 27.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2 AU - 2.42 AU

Year: 1386 Days

Day: 13.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.2

Radius: 14.7

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.85 AU - 8.53 AU

Year: 9885 Days

Day: 12.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 55,877,153 km

• M1: 191,036 km (0.089 R)
• M2: 648,656 km (0.114 R)
• M3: 1,275,771 km (0.118 R)
• M4: 3,284,421 km (0.099 R)
• M5: 6,600,557 km (0.084 R)
• M6: 7,166,486 km (0.115 R)
• M7: 9,016,563 km (0.085 R)
• M8: 13,284,441 km (0.107 R)
• M9: 16,736,711 km (0.079 R)
• M10: 17,224,250 km (0.098 R)
• M11: 28,000,832 km (0.114 R)
• M12: 31,343,596 km (0.055 R)
• M13: 36,785,518 km (0.097 R)
• M14: 43,086,281 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.2

Radius: 8

Gravity: 11.33 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.93 AU - 9.95 AU

Year: 12233 Days

Day: 11.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,877,153 km

• M1: 99,483 km (0.104 R)
• M2: 661,671 km (0.037 R)
• M3: 1,666,520 km (0.116 R)
• M4: 2,196,546 km (0.112 R)
• M5: 2,947,826 km (0.057 R)
• M6: 3,485,182 km (0.094 R)
• M7: 3,777,496 km (0.09 R)
• M8: 6,115,112 km (0.105 R)
• M9: 7,113,678 km (0.109 R)
• M10: 7,368,593 km (0.062 R)
• M11: 9,532,227 km (0.091 R)
• M12: 10,703,279 km (0.104 R)
• M13: 11,613,432 km (0.102 R)
• M14: 13,522,002 km (0.108 R)
• M15: 15,917,662 km (0.106 R)
• M16: 20,573,298 km (0.104 R)
• M17: 21,708,895 km (0.115 R)
• M18: 25,169,094 km (0.1 R)
• M19: 26,365,877 km (0.064 R)
• M20: 37,338,133 km (0.099 R)
• M21: 38,240,208 km (0.084 R)
• M22: 41,580,130 km (0.033 R)
• M23: 42,828,524 km (0.1 R)
• M24: 47,770,938 km (0.104 R)
• M25: 48,376,361 km (0.104 R)
• M26: 48,986,870 km (0.077 R)
• M27: 50,691,986 km (0.038 R)
• M28: 51,797,515 km (0.083 R)
• M29: 52,116,308 km (0.071 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 17,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit