🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.69 AU - 0.69 AU

Year: 254 Days

Day: 21.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.83 AU - 1.07 AU

Year: 410 Days

Day: 17.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.98 AU - 1.6 AU

Year: 649 Days

Day: 36.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.23 AU - 2.45 AU

Year: 1585 Days

Day: 39.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,910,562 km

• M1: 63,130 km (0.043 R)

Asteroid Belt

Center: 5.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.7

Radius: 9

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.82 AU - 8.96 AU

Year: 9816 Days

Day: 13.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 44,910,562 km

• M1: 113,246 km (0.042 R)
• M2: 470,336 km (0.12 R)
• M3: 955,033 km (0.089 R)
• M4: 1,309,430 km (0.106 R)
• M5: 1,951,504 km (0.102 R)
• M6: 2,272,541 km (0.082 R)
• M7: 3,109,990 km (0.061 R)
• M8: 4,033,009 km (0.065 R)
• M9: 4,359,731 km (0.09 R)
• M10: 4,703,955 km (0.097 R)
• M11: 5,035,464 km (0.098 R)
• M12: 5,382,382 km (0.116 R)
• M13: 5,678,286 km (0.099 R)
• M14: 6,266,655 km (0.111 R)
• M15: 7,895,327 km (0.116 R)
• M16: 8,539,944 km (0.075 R)
• M17: 11,260,381 km (0.065 R)
• M18: 11,691,223 km (0.054 R)
• M19: 12,301,583 km (0.064 R)
• M20: 12,585,818 km (0.025 R)
• M21: 14,074,168 km (0.096 R)
• M22: 16,624,811 km (0.115 R)
• M23: 17,611,110 km (0.094 R)
• M24: 18,935,799 km (0.097 R)
• M25: 19,777,437 km (0.076 R)
• M26: 20,564,023 km (0.102 R)
• M27: 22,367,574 km (0.095 R)
• M28: 23,656,210 km (0.081 R)
• M29: 24,632,187 km (0.087 R)
• M30: 26,949,757 km (0.081 R)
• M31: 33,317,391 km (0.098 R)
• M32: 33,982,353 km (0.1 R)
• M33: 36,847,900 km (0.042 R)
• M34: 39,623,090 km (0.081 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: 412 - 16,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit