🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.11 AU - 1.37 AU

Year: 517 Days

Day: 33.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.31 AU - 2.39 AU

Year: 1350 Days

Day: 38.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,690,083 km

• M1: 118,332 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.56 AU - 2.7 AU

Year: 1598 Days

Day: 42.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.54 AU - 2.92 AU

Year: 1690 Days

Day: 31.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.5

Radius: 11.5

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.9 AU - 14.12 AU

Year: 14633 Days

Day: 10.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,690,083 km

• M1: 143,315 km (0.099 R)
• M2: 835,654 km (0.12 R)
• M3: 1,344,586 km (0.099 R)
• M4: 1,959,283 km (0.109 R)
• M5: 3,137,067 km (0.074 R)
• M6: 3,628,646 km (0.045 R)
• M7: 8,289,068 km (0.083 R)
• M8: 8,865,469 km (0.101 R)
• M9: 10,808,147 km (0.119 R)
• M10: 13,738,320 km (0.099 R)
• M11: 22,785,850 km (0.093 R)
• M12: 23,303,758 km (0.102 R)
• M13: 33,133,684 km (0.115 R)
• M14: 35,500,024 km (0.08 R)
• M15: 36,079,715 km (0.099 R)
• M16: 36,547,957 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598

Radius: 6.4

Gravity: 14.6 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 10.4 AU - 14.82 AU

Year: 16780 Days

Day: 15.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,690,083 km

• M1: 80,035 km (0.115 R)
• M2: 284,834 km (0.116 R)
• M3: 855,550 km (0.098 R)
• M4: 1,467,705 km (0.064 R)
• M5: 2,945,881 km (0.118 R)
• M6: 3,169,979 km (0.06 R)
• M7: 4,308,419 km (0.09 R)
• M8: 4,731,033 km (0.093 R)
• M9: 5,773,131 km (0.06 R)
• M10: 6,659,948 km (0.071 R)
• M11: 7,004,023 km (0.119 R)
• M12: 7,224,979 km (0.063 R)
• M13: 8,351,301 km (0.083 R)
• M14: 10,309,986 km (0.085 R)
• M15: 11,305,111 km (0.118 R)
• M16: 11,609,543 km (0.111 R)
• M17: 18,235,831 km (0.118 R)
• M18: 18,486,557 km (0.097 R)
• M19: 19,425,134 km (0.09 R)
• M20: 20,484,885 km (0.034 R)
• M21: 24,701,301 km (0.107 R)
• M22: 26,049,627 km (0.101 R)
• M23: 28,330,246 km (0.048 R)
• M24: 49,251,359 km (0.069 R)
• M25: 50,227,186 km (0.096 R)
• M26: 52,554,031 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 12,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit