🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.09 AU - 1.23 AU

Year: 441 Days

Day: 28.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.89 AU - 2.21 AU

Year: 1036 Days

Day: 20.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.11 AU - 3.21 AU

Year: 1532 Days

Day: 26.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.78 AU - 3.9 AU

Year: 2155 Days

Day: 20.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.6

Radius: 14.9

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.28 AU - 7.24 AU

Year: 5530 Days

Day: 8 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,430,176 km

• M1: 186,249 km (0.114 R)
• M2: 823,087 km (0.114 R)
• M3: 1,484,609 km (0.103 R)
• M4: 2,630,230 km (0.034 R)
• M5: 3,501,039 km (0.101 R)
• M6: 4,660,871 km (0.086 R)
• M7: 5,847,631 km (0.115 R)
• M8: 8,184,799 km (0.097 R)
• M9: 10,352,322 km (0.047 R)
• M10: 10,855,869 km (0.069 R)
• M11: 16,401,761 km (0.08 R)
• M12: 17,024,537 km (0.07 R)
• M13: 18,517,224 km (0.098 R)
• M14: 21,761,853 km (0.074 R)
• M15: 28,101,062 km (0.084 R)
• M16: 30,275,467 km (0.11 R)
• M17: 31,690,065 km (0.038 R)
• M18: 32,171,321 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.4

Radius: 5.2

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 12.58 AU - 20.04 AU

Year: 23258 Days

Day: 23 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 30,430,176 km

• M1: 64,626 km (0.09 R)
• M2: 318,643 km (0.091 R)
• M3: 527,781 km (0.117 R)
• M4: 860,188 km (0.044 R)
• M5: 1,050,327 km (0.071 R)
• M6: 2,096,764 km (0.061 R)
• M7: 4,358,983 km (0.047 R)
• M8: 4,534,461 km (0.045 R)
• M9: 4,846,073 km (0.058 R)
• M10: 5,116,696 km (0.113 R)
• M11: 7,162,447 km (0.067 R)
• M12: 8,327,066 km (0.114 R)
• M13: 8,597,689 km (0.119 R)
• M14: 15,437,603 km (0.08 R)
• M15: 16,868,506 km (0.067 R)
• M16: 21,543,589 km (0.064 R)
• M17: 23,174,356 km (0.05 R)
• M18: 24,568,309 km (0.079 R)
• M19: 25,447,047 km (0.089 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 12,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit