🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.56 AU - 0.84 AU

Year: 222 Days

Day: 28.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.38 AU - 1.54 AU

Year: 668 Days

Day: 45.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.92 AU - 2.02 AU

Year: 1047 Days

Day: 22 Hours

Environment

Temp: -81 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.38 AU - 3.38 AU

Year: 2354 Days

Day: 38.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.6

Radius: 11.9

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.3 AU - 4.3 AU

Year: 3377 Days

Day: 11.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 21,769,886 km

• M1: 147,952 km (0.071 R)
• M2: 628,461 km (0.076 R)
• M3: 1,636,601 km (0.11 R)
• M4: 2,314,129 km (0.102 R)
• M5: 2,875,271 km (0.114 R)
• M6: 4,361,825 km (0.103 R)
• M7: 5,096,949 km (0.109 R)
• M8: 5,560,553 km (0.1 R)
• M9: 6,367,035 km (0.071 R)
• M10: 6,783,515 km (0.103 R)
• M11: 7,938,860 km (0.043 R)
• M12: 8,635,088 km (0.111 R)
• M13: 9,371,559 km (0.107 R)
• M14: 9,794,322 km (0.094 R)
• M15: 10,970,161 km (0.092 R)
• M16: 11,439,899 km (0.089 R)
• M17: 11,834,388 km (0.098 R)
• M18: 12,557,993 km (0.064 R)
• M19: 13,796,514 km (0.068 R)
• M20: 14,751,846 km (0.055 R)
• M21: 15,912,576 km (0.116 R)
• M22: 18,957,940 km (0.026 R)
• M23: 20,201,846 km (0.107 R)
• M24: 20,649,892 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.4

Radius: 10.6

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.02 AU - 6.5 AU

Year: 4569 Days

Day: 9.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 21,769,886 km

• M1: 135,984 km (0.117 R)
• M2: 596,746 km (0.083 R)
• M3: 2,038,570 km (0.099 R)
• M4: 2,378,307 km (0.108 R)
• M5: 2,740,334 km (0.109 R)
• M6: 3,426,689 km (0.096 R)
• M7: 4,375,588 km (0.05 R)
• M8: 5,568,182 km (0.085 R)
• M9: 7,427,235 km (0.096 R)
• M10: 9,043,042 km (0.08 R)
• M11: 10,282,161 km (0.076 R)
• M12: 12,865,417 km (0.08 R)
• M13: 14,331,476 km (0.109 R)
• M14: 16,599,380 km (0.063 R)
• M15: 17,932,596 km (0.053 R)
• M16: 18,978,285 km (0.071 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 17,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit