🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.42 AU - 0.66 AU

Year: 260 Days

Day: 44.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.51 AU - 0.69 AU

Year: 305 Days

Day: 47.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.6

Radius: 14.2

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.03 AU - 1.07 AU

Year: 706 Days

Day: 7.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 35,259,531 km

• M1: 176,675 km (0.081 R)
• M2: 661,821 km (0.101 R)
• M3: 1,105,977 km (0.115 R)
• M4: 1,879,847 km (0.113 R)
• M5: 2,481,679 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.7

Radius: 14.3

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.24 AU - 2.48 AU

Year: 2378 Days

Day: 13.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 78 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 35,259,531 km

• M1: 178,620 km (0.093 R)
• M2: 679,025 km (0.103 R)
• M3: 1,132,306 km (0.117 R)
• M4: 2,019,422 km (0.028 R)
• M5: 3,659,014 km (0.106 R)
• M6: 4,710,538 km (0.066 R)
• M7: 6,370,775 km (0.101 R)
• M8: 9,116,345 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.2

Radius: 8.2

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.97 AU - 5.15 AU

Year: 6388 Days

Day: 13.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 105.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,259,531 km

• M1: 102,026 km (0.076 R)
• M2: 427,551 km (0.119 R)
• M3: 809,474 km (0.062 R)
• M4: 1,320,052 km (0.11 R)
• M5: 2,403,140 km (0.098 R)
• M6: 2,936,457 km (0.089 R)
• M7: 3,327,057 km (0.119 R)
• M8: 3,614,135 km (0.087 R)
• M9: 4,904,117 km (0.081 R)
• M10: 6,243,168 km (0.08 R)
• M11: 7,213,011 km (0.106 R)
• M12: 8,726,642 km (0.026 R)
• M13: 9,019,256 km (0.114 R)
• M14: 10,914,511 km (0.114 R)
• M15: 12,006,576 km (0.116 R)
• M16: 15,292,942 km (0.064 R)
• M17: 16,914,732 km (0.103 R)
• M18: 17,767,290 km (0.091 R)
• M19: 18,035,220 km (0.084 R)
• M20: 18,442,276 km (0.033 R)
• M21: 19,987,472 km (0.075 R)
• M22: 20,423,401 km (0.119 R)
• M23: 25,138,426 km (0.034 R)
• M24: 27,657,654 km (0.083 R)
• M25: 29,303,231 km (0.066 R)
• M26: 32,488,020 km (0.08 R)
• M27: 33,598,784 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 16,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit