🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.86 AU - 0.94 AU

Year: 375 Days

Day: 14.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.06 AU - 1.48 AU

Year: 629 Days

Day: 14 Hours

Environment

Temp: -83 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.38 AU - 1.74 AU

Year: 857 Days

Day: 45.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,917,972 km

• M1: 398,230 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.94 AU - 2.76 AU

Year: 1584 Days

Day: 26.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.8

Radius: 12.1

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.97 AU - 3.25 AU

Year: 1854 Days

Day: 9.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,917,972 km

• M1: 150,495 km (0.086 R)
• M2: 572,361 km (0.103 R)
• M3: 1,179,430 km (0.107 R)
• M4: 1,701,377 km (0.115 R)
• M5: 2,095,866 km (0.096 R)
• M6: 3,043,120 km (0.092 R)
• M7: 4,377,533 km (0.112 R)
• M8: 4,754,669 km (0.042 R)
• M9: 5,647,170 km (0.117 R)
• M10: 6,069,784 km (0.111 R)
• M11: 6,594,125 km (0.115 R)
• M12: 9,134,446 km (0.072 R)
• M13: 9,579,051 km (0.088 R)
• M14: 10,073,921 km (0.115 R)
• M15: 11,543,271 km (0.102 R)
• M16: 11,942,099 km (0.114 R)
• M17: 13,150,850 km (0.051 R)
• M18: 14,763,066 km (0.099 R)
• M19: 15,568,501 km (0.082 R)
• M20: 16,453,073 km (0.084 R)
• M21: 16,856,838 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776

Radius: 7.1

Gravity: 15.39 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.13 AU - 11.37 AU

Year: 15498 Days

Day: 21.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 62.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,917,972 km

• M1: 88,263 km (0.095 R)
• M2: 410,945 km (0.112 R)
• M3: 859,739 km (0.041 R)
• M4: 1,403,677 km (0.087 R)
• M5: 1,684,771 km (0.107 R)
• M6: 2,003,115 km (0.073 R)
• M7: 2,468,215 km (0.044 R)
• M8: 3,311,349 km (0.12 R)
• M9: 4,206,991 km (0.104 R)
• M10: 5,627,274 km (0.036 R)
• M11: 7,571,896 km (0.088 R)
• M12: 9,058,001 km (0.112 R)
• M13: 11,950,925 km (0.059 R)
• M14: 12,399,719 km (0.094 R)
• M15: 13,953,741 km (0.06 R)
• M16: 16,958,564 km (0.089 R)
• M17: 18,272,482 km (0.098 R)
• M18: 21,474,625 km (0.053 R)
• M19: 21,757,365 km (0.093 R)
• M20: 33,541,039 km (0.075 R)
• M21: 44,095,768 km (0.117 R)
• M22: 46,568,770 km (0.093 R)
• M23: 52,809,544 km (0.064 R)
• M24: 56,129,121 km (0.117 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: 433 - 18,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit