🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.46 AU - 0.56 AU

Year: 127 Days

Day: 17.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,842,102 km

• M1: 61,335 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.51 AU - 0.73 AU

Year: 171 Days

Day: 46.9 Hours

Environment

Temp: 257 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,842,102 km

• M1: 367,562 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.6 AU - 0.7 AU

Year: 183 Days

Day: 27 Hours

Environment

Temp: 190 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.55 AU - 0.77 AU

Year: 188 Days

Day: 24.7 Hours

Environment

Temp: 168 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.29 AU - 1.87 AU

Year: 695 Days

Day: 31.4 Hours

Environment

Temp: -23 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,842,102 km

• M1: 106,514 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.49 AU - 3.67 AU

Year: 1891 Days

Day: 33.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,842,102 km

• M1: 50,714 km (0.1 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.94 AU - 5.32 AU

Year: 3485 Days

Day: 39.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.3 AU - 5.94 AU

Year: 4053 Days

Day: 47.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,842,102 km

• M1: 27,825 km (0.111 R)

Asteroid Belt

Center: 8.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.4

Radius: 15

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 10.67 AU - 12.07 AU

Year: 13413 Days

Day: 5.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,842,102 km

• M1: 198,516 km (0.057 R)
• M2: 891,005 km (0.064 R)
• M3: 1,380,040 km (0.112 R)
• M4: 2,200,136 km (0.098 R)
• M5: 2,855,375 km (0.088 R)
• M6: 4,689,295 km (0.08 R)
• M7: 5,460,621 km (0.067 R)
• M8: 8,013,060 km (0.098 R)
• M9: 9,839,351 km (0.111 R)
• M10: 11,395,767 km (0.109 R)
• M11: 12,667,050 km (0.119 R)
• M12: 15,999,343 km (0.113 R)
• M13: 17,358,290 km (0.116 R)
• M14: 19,288,401 km (0.117 R)
• M15: 21,447,248 km (0.053 R)
• M16: 28,236,299 km (0.118 R)
• M17: 29,993,475 km (0.095 R)
• M18: 36,463,284 km (0.088 R)
• M19: 37,494,762 km (0.119 R)
• M20: 39,481,122 km (0.062 R)
• M21: 45,120,214 km (0.088 R)
• M22: 46,760,405 km (0.114 R)
• M23: 49,216,503 km (0.058 R)
• M24: 53,554,542 km (0.082 R)
• M25: 55,561,846 km (0.059 R)
• M26: 56,412,908 km (0.063 R)
• M27: 57,100,011 km (0.12 R)
• M28: 57,792,649 km (0.053 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 10,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit