🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.77 AU - 0.93 AU

Year: 285 Days

Day: 38.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.99 AU - 4.63 AU

Year: 2703 Days

Day: 39 Hours

Environment

Temp: -120 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.1 AU - 5 AU

Year: 3527 Days

Day: 27.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.2

Radius: 15

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.83 AU - 6.13 AU

Year: 4039 Days

Day: 8.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 28,414,321 km

• M1: 192,233 km (0.081 R)
• M2: 757,713 km (0.1 R)
• M3: 1,575,415 km (0.118 R)
• M4: 2,186,822 km (0.103 R)
• M5: 3,190,773 km (0.067 R)
• M6: 3,863,215 km (0.073 R)
• M7: 4,906,361 km (0.072 R)
• M8: 6,759,879 km (0.077 R)
• M9: 7,996,455 km (0.094 R)
• M10: 8,685,204 km (0.076 R)
• M11: 9,413,296 km (0.111 R)
• M12: 10,039,064 km (0.045 R)
• M13: 12,125,057 km (0.099 R)
• M14: 12,908,800 km (0.116 R)
• M15: 13,682,221 km (0.081 R)
• M16: 15,655,417 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.7

Radius: 8.3

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.61 AU - 7.67 AU

Year: 5529 Days

Day: 14.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 148.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 28,414,321 km

• M1: 125,961 km (0.085 R)
• M2: 452,234 km (0.084 R)
• M3: 875,297 km (0.085 R)
• M4: 1,206,208 km (0.045 R)
• M5: 1,525,599 km (0.077 R)
• M6: 2,040,216 km (0.107 R)
• M7: 3,373,133 km (0.11 R)
• M8: 3,992,767 km (0.12 R)
• M9: 4,586,072 km (0.084 R)
• M10: 5,829,530 km (0.1 R)
• M11: 6,850,535 km (0.073 R)
• M12: 10,451,655 km (0.04 R)
• M13: 13,028,179 km (0.037 R)
• M14: 16,704,248 km (0.054 R)
• M15: 20,673,229 km (0.052 R)
• M16: 22,220,669 km (0.051 R)
• M17: 26,505,452 km (0.105 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 17,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit