🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.54 AU - 0.78 AU

Year: 201 Days

Day: 37.6 Hours

Environment

Temp: 107 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,898,296 km

• M1: 429,196 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.06 AU - 1.66 AU

Year: 594 Days

Day: 18.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.86 AU - 2.1 AU

Year: 1044 Days

Day: 30 Hours

Environment

Temp: -81 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.56 AU - 3.92 AU

Year: 2710 Days

Day: 35.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.8

Radius: 8.5

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.23 AU - 5.25 AU

Year: 3867 Days

Day: 14.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,898,296 km

• M1: 115,041 km (0.119 R)
• M2: 537,056 km (0.045 R)
• M3: 870,959 km (0.104 R)
• M4: 1,229,545 km (0.088 R)
• M5: 1,497,026 km (0.11 R)
• M6: 1,915,451 km (0.065 R)
• M7: 2,380,701 km (0.043 R)
• M8: 3,005,421 km (0.095 R)
• M9: 3,384,652 km (0.099 R)
• M10: 4,002,940 km (0.108 R)
• M11: 5,056,707 km (0.08 R)
• M12: 5,437,284 km (0.088 R)
• M13: 5,919,289 km (0.061 R)
• M14: 6,371,373 km (0.032 R)
• M15: 6,665,483 km (0.099 R)
• M16: 8,413,833 km (0.081 R)
• M17: 10,692,657 km (0.06 R)
• M18: 11,193,361 km (0.101 R)
• M19: 11,841,270 km (0.074 R)
• M20: 12,332,100 km (0.12 R)
• M21: 13,306,581 km (0.116 R)
• M22: 13,788,286 km (0.109 R)
• M23: 18,187,810 km (0.072 R)
• M24: 18,661,586 km (0.066 R)
• M25: 22,752,789 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.6

Radius: 12.9

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.75 AU - 9.25 AU

Year: 10118 Days

Day: 6.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,898,296 km

• M1: 170,542 km (0.084 R)
• M2: 974,929 km (0.089 R)
• M3: 1,682,976 km (0.065 R)
• M4: 2,405,683 km (0.066 R)
• M5: 3,955,667 km (0.053 R)
• M6: 4,973,680 km (0.066 R)
• M7: 6,500,476 km (0.118 R)
• M8: 7,718,652 km (0.108 R)
• M9: 8,320,334 km (0.084 R)
• M10: 12,997,213 km (0.065 R)
• M11: 16,568,413 km (0.076 R)
• M12: 17,503,250 km (0.099 R)
• M13: 18,472,943 km (0.092 R)
• M14: 22,794,078 km (0.043 R)
• M15: 23,615,969 km (0.091 R)
• M16: 27,377,458 km (0.077 R)
• M17: 33,900,523 km (0.032 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 19,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit