🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.45 AU - 0.59 AU

Year: 139 Days

Day: 27.7 Hours

Environment

Temp: 242 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.61 AU - 0.67 AU

Year: 190 Days

Day: 40.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,569,139 km

• M1: 55,501 km (0.119 R)
• M2: 132,544 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.75 AU - 1.17 AU

Year: 349 Days

Day: 28.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.06 AU - 1.26 AU

Year: 463 Days

Day: 18.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 86.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.99 AU - 1.39 AU

Year: 481 Days

Day: 38.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.96 AU - 2.4 AU

Year: 1194 Days

Day: 44.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.36 AU - 3.38 AU

Year: 1803 Days

Day: 44 Hours

Environment

Temp: -102 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,569,139 km

• M1: 950,545 km (0.05 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.51 AU - 4.01 AU

Year: 2183 Days

Day: 43.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,569,139 km

• M1: 1,381,686 km (0.053 R)
• M2: 1,867,879 km (0.089 R)

Asteroid Belt

Center: 7.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.1

Radius: 12

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.66 AU - 13.64 AU

Year: 13808 Days

Day: 9.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,569,139 km

• M1: 160,967 km (0.078 R)
• M2: 656,585 km (0.057 R)
• M3: 1,302,997 km (0.097 R)
• M4: 2,449,067 km (0.09 R)
• M5: 2,868,390 km (0.104 R)
• M6: 3,258,541 km (0.104 R)
• M7: 4,983,404 km (0.115 R)
• M8: 8,561,935 km (0.085 R)
• M9: 14,757,830 km (0.082 R)
• M10: 15,337,222 km (0.084 R)
• M11: 15,856,626 km (0.081 R)
• M12: 26,372,908 km (0.102 R)
• M13: 29,328,663 km (0.092 R)
• M14: 33,480,003 km (0.062 R)
• M15: 34,481,112 km (0.071 R)
• M16: 37,204,093 km (0.108 R)
• M17: 62,246,627 km (0.075 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 16,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit