🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.05 AU - 1.07 AU

Year: 416 Days

Day: 16.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.17 AU - 1.41 AU

Year: 558 Days

Day: 34.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.53 AU - 3.43 AU

Year: 1959 Days

Day: 19.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.6 AU - 3.78 AU

Year: 2170 Days

Day: 40.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.1

Radius: 13.8

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.8 AU - 8.12 AU

Year: 7759 Days

Day: 14.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 55,744,114 km

• M1: 183,856 km (0.11 R)
• M2: 626,067 km (0.051 R)
• M3: 1,143,526 km (0.067 R)
• M4: 2,329,089 km (0.079 R)
• M5: 2,977,446 km (0.041 R)
• M6: 6,362,846 km (0.106 R)
• M7: 7,671,828 km (0.096 R)
• M8: 10,690,264 km (0.083 R)
• M9: 13,809,230 km (0.092 R)
• M10: 14,635,459 km (0.072 R)
• M11: 18,396,798 km (0.108 R)
• M12: 25,332,455 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.3

Radius: 11.3

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.41 AU - 9.97 AU

Year: 10609 Days

Day: 5.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,744,114 km

• M1: 143,165 km (0.05 R)
• M2: 509,979 km (0.065 R)
• M3: 1,051,673 km (0.105 R)
• M4: 1,539,212 km (0.097 R)
• M5: 1,895,106 km (0.115 R)
• M6: 2,524,464 km (0.106 R)
• M7: 2,889,034 km (0.071 R)
• M8: 3,338,426 km (0.104 R)
• M9: 3,752,812 km (0.097 R)
• M10: 4,500,054 km (0.102 R)
• M11: 8,799,197 km (0.09 R)
• M12: 10,601,403 km (0.083 R)
• M13: 11,272,499 km (0.05 R)
• M14: 13,328,422 km (0.089 R)
• M15: 16,566,319 km (0.034 R)
• M16: 19,873,928 km (0.061 R)
• M17: 20,808,166 km (0.119 R)
• M18: 21,682,566 km (0.102 R)
• M19: 23,411,169 km (0.097 R)
• M20: 24,839,380 km (0.058 R)
• M21: 28,716,508 km (0.099 R)
• M22: 32,279,929 km (0.099 R)
• M23: 35,016,374 km (0.057 R)
• M24: 35,384,235 km (0.1 R)
• M25: 40,675,511 km (0.113 R)
• M26: 43,156,592 km (0.055 R)
• M27: 43,579,655 km (0.088 R)
• M28: 47,064,837 km (0.034 R)
• M29: 48,266,706 km (0.098 R)
• M30: 51,203,013 km (0.11 R)
• M31: 52,634,515 km (0.112 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 11,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit