🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.64 AU - 0.9 AU

Year: 283 Days

Day: 12.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.63 AU - 0.97 AU

Year: 300 Days

Day: 47.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 50,171,525 km

• M1: 29,920 km (0.113 R)
• M2: 261,048 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.27 AU - 1.77 AU

Year: 785 Days

Day: 16.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.08 AU - 2.52 AU

Year: 1461 Days

Day: 27.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.2

Radius: 10.4

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.8 AU - 11.44 AU

Year: 12501 Days

Day: 14.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 50,171,525 km

• M1: 130,001 km (0.05 R)
• M2: 478,863 km (0.061 R)
• M3: 830,567 km (0.085 R)
• M4: 2,220,032 km (0.053 R)
• M5: 5,221,863 km (0.082 R)
• M6: 6,491,650 km (0.118 R)
• M7: 7,698,456 km (0.114 R)
• M8: 9,304,688 km (0.102 R)
• M9: 10,942,486 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.3

Radius: 12.6

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.16 AU - 11.28 AU

Year: 12696 Days

Day: 6.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,171,525 km

• M1: 156,629 km (0.035 R)
• M2: 593,904 km (0.114 R)
• M3: 1,035,816 km (0.111 R)
• M4: 1,493,585 km (0.072 R)
• M5: 1,937,741 km (0.11 R)
• M6: 2,815,282 km (0.059 R)
• M7: 3,405,895 km (0.099 R)
• M8: 4,417,176 km (0.116 R)
• M9: 7,687,386 km (0.086 R)
• M10: 8,940,118 km (0.064 R)
• M11: 10,016,475 km (0.115 R)
• M12: 11,961,696 km (0.086 R)
• M13: 12,962,955 km (0.062 R)
• M14: 17,238,312 km (0.067 R)
• M15: 18,057,510 km (0.086 R)
• M16: 21,256,661 km (0.084 R)
• M17: 22,460,475 km (0.092 R)
• M18: 24,443,245 km (0.069 R)
• M19: 27,033,083 km (0.05 R)
• M20: 33,319,335 km (0.08 R)
• M21: 35,415,650 km (0.115 R)
• M22: 38,471,037 km (0.103 R)
• M23: 41,170,082 km (0.115 R)
• M24: 43,038,111 km (0.059 R)
• M25: 44,268,553 km (0.049 R)
• M26: 46,513,419 km (0.086 R)
• M27: 49,128,539 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 19,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit