🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.54 AU - 0.78 AU

Year: 201 Days

Day: 46.6 Hours

Environment

Temp: 135 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.63 AU - 1.65 AU

Year: 787 Days

Day: 14.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.06 AU - 3.43 AU

Year: 1700 Days

Day: 32.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.5

Radius: 11.1

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.41 AU - 7.21 AU

Year: 5940 Days

Day: 12.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,632,668 km

• M1: 138,079 km (0.091 R)
• M2: 614,249 km (0.102 R)
• M3: 1,004,550 km (0.069 R)
• M4: 1,376,001 km (0.116 R)
• M5: 1,785,899 km (0.106 R)
• M6: 2,293,635 km (0.114 R)
• M7: 3,277,241 km (0.045 R)
• M8: 4,843,680 km (0.095 R)
• M9: 5,838,506 km (0.093 R)
• M10: 6,187,966 km (0.111 R)
• M11: 8,229,828 km (0.078 R)
• M12: 12,106,956 km (0.092 R)
• M13: 16,930,440 km (0.092 R)
• M14: 23,216,842 km (0.047 R)
• M15: 25,252,121 km (0.046 R)
• M16: 27,051,484 km (0.054 R)
• M17: 27,848,242 km (0.115 R)
• M18: 30,522,154 km (0.116 R)
• M19: 34,588,075 km (0.039 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.9

Radius: 6.8

Gravity: 12.26 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 13.63 AU - 18.37 AU

Year: 23983 Days

Day: 22.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,632,668 km

• M1: 92,451 km (0.11 R)
• M2: 384,467 km (0.109 R)
• M3: 602,879 km (0.111 R)
• M4: 930,648 km (0.039 R)
• M5: 1,254,677 km (0.086 R)
• M6: 2,303,209 km (0.089 R)
• M7: 2,724,028 km (0.078 R)
• M8: 2,979,242 km (0.056 R)
• M9: 4,332,205 km (0.097 R)
• M10: 5,356,501 km (0.113 R)
• M11: 5,925,272 km (0.118 R)
• M12: 7,924,798 km (0.05 R)
• M13: 8,394,086 km (0.066 R)
• M14: 8,608,460 km (0.067 R)
• M15: 10,581,955 km (0.095 R)
• M16: 10,832,382 km (0.064 R)
• M17: 13,051,965 km (0.093 R)
• M18: 13,780,208 km (0.086 R)
• M19: 15,001,525 km (0.09 R)
• M20: 23,453,057 km (0.075 R)
• M21: 27,008,250 km (0.108 R)
• M22: 31,807,050 km (0.087 R)
• M23: 35,723,074 km (0.11 R)
• M24: 44,333,927 km (0.08 R)
• M25: 46,642,073 km (0.079 R)
• M26: 48,510,999 km (0.066 R)
• M27: 48,856,121 km (0.033 R)
• M28: 50,076,840 km (0.081 R)
• M29: 56,296,222 km (0.097 R)
• M30: 57,252,152 km (0.102 R)
• M31: 59,196,476 km (0.093 R)
• M32: 60,184,869 km (0.064 R)
• M33: 62,806,422 km (0.067 R)
• M34: 73,144,832 km (0.091 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 12,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit