🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.89 AU - 1.05 AU

Year: 339 Days

Day: 43 Hours

Environment

Temp: 143 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.96 AU - 1.28 AU

Year: 420 Days

Day: 27 Hours

Environment

Temp: 26 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,647,402 km

• M1: 63,130 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.51 AU - 1.81 AU

Year: 759 Days

Day: 13.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.4 AU - 2.72 AU

Year: 1453 Days

Day: 24.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,647,402 km

• M1: 515,215 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.8 AU - 5.5 AU

Year: 3557 Days

Day: 20.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.8

Radius: 14.5

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.61 AU - 6.83 AU

Year: 5503 Days

Day: 7.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 35,647,402 km

• M1: 180,415 km (0.043 R)
• M2: 752,178 km (0.057 R)
• M3: 1,800,111 km (0.097 R)
• M4: 2,827,849 km (0.07 R)
• M5: 4,107,060 km (0.104 R)
• M6: 5,207,203 km (0.07 R)
• M7: 7,611,839 km (0.057 R)
• M8: 9,658,487 km (0.045 R)
• M9: 13,782,153 km (0.035 R)
• M10: 14,708,014 km (0.054 R)
• M11: 17,380,580 km (0.067 R)
• M12: 19,143,890 km (0.073 R)
• M13: 21,563,336 km (0.063 R)
• M14: 22,882,042 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.5

Radius: 9.6

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.51 AU - 10.67 AU

Year: 12226 Days

Day: 7.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,647,402 km

• M1: 119,529 km (0.099 R)
• M2: 1,050,177 km (0.113 R)
• M3: 1,818,811 km (0.118 R)
• M4: 2,751,554 km (0.083 R)
• M5: 3,645,700 km (0.052 R)
• M6: 4,273,712 km (0.101 R)
• M7: 5,000,458 km (0.057 R)
• M8: 9,302,444 km (0.081 R)
• M9: 12,943,058 km (0.075 R)
• M10: 13,491,035 km (0.034 R)
• M11: 18,583,945 km (0.061 R)
• M12: 19,352,280 km (0.087 R)
• M13: 21,938,079 km (0.088 R)
• M14: 24,002,081 km (0.083 R)
• M15: 26,540,757 km (0.116 R)
• M16: 28,238,094 km (0.11 R)
• M17: 28,974,116 km (0.085 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 20,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit