🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.43 AU - 0.71 AU

Year: 151 Days

Day: 19.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,901,076 km

• M1: 214,374 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.55 AU - 0.61 AU

Year: 155 Days

Day: 37.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,901,076 km

• M1: 27,825 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.76 AU - 0.98 AU

Year: 284 Days

Day: 30 Hours

Environment

Temp: 171 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.46 AU - 1.62 AU

Year: 669 Days

Day: 17.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.52 AU - 2 AU

Year: 817 Days

Day: 25.9 Hours

Environment

Temp: -27 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,901,076 km

• M1: 240,254 km (0.114 R)

Asteroid Belt

Center: 2.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.06 AU - 3.42 AU

Year: 2040 Days

Day: 12.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.19 AU - 4.63 AU

Year: 3240 Days

Day: 36.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.9

Radius: 12.6

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.46 AU - 7.44 AU

Year: 5731 Days

Day: 14.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,901,076 km

• M1: 159,771 km (0.032 R)
• M2: 561,890 km (0.052 R)
• M3: 1,114,055 km (0.115 R)
• M4: 2,037,673 km (0.116 R)
• M5: 3,011,555 km (0.114 R)
• M6: 3,750,419 km (0.088 R)
• M7: 4,151,042 km (0.1 R)
• M8: 5,353,061 km (0.119 R)
• M9: 6,019,519 km (0.114 R)
• M10: 7,445,486 km (0.078 R)
• M11: 8,796,804 km (0.099 R)
• M12: 10,627,134 km (0.057 R)
• M13: 11,241,981 km (0.103 R)
• M14: 11,930,580 km (0.078 R)
• M15: 12,804,231 km (0.075 R)
• M16: 15,204,828 km (0.067 R)
• M17: 15,682,494 km (0.117 R)
• M18: 16,667,896 km (0.11 R)
• M19: 17,111,902 km (0.081 R)
• M20: 18,626,431 km (0.113 R)
• M21: 23,152,514 km (0.117 R)
• M22: 24,348,699 km (0.072 R)
• M23: 25,922,319 km (0.088 R)
• M24: 26,950,505 km (0.045 R)
• M25: 27,562,809 km (0.062 R)
• M26: 28,273,848 km (0.061 R)
• M27: 29,179,813 km (0.056 R)
• M28: 33,799,993 km (0.102 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 19,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit