🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.64 AU - 0.84 AU

Year: 272 Days

Day: 40.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,224,503 km

• M1: 93,648 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.32 AU - 1.76 AU

Year: 817 Days

Day: 35.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2 AU - 2.22 AU

Year: 1310 Days

Day: 13.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.7

Radius: 10.5

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.82 AU - 7.72 AU

Year: 8380 Days

Day: 6.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,224,503 km

• M1: 130,898 km (0.058 R)
• M2: 638,035 km (0.112 R)
• M3: 1,096,702 km (0.066 R)
• M4: 1,598,154 km (0.094 R)
• M5: 1,930,710 km (0.102 R)
• M6: 3,221,590 km (0.109 R)
• M7: 4,729,836 km (0.098 R)
• M8: 5,888,621 km (0.095 R)
• M9: 7,468,823 km (0.066 R)
• M10: 8,188,987 km (0.111 R)
• M11: 8,681,464 km (0.044 R)
• M12: 18,514,980 km (0.091 R)
• M13: 19,232,153 km (0.089 R)
• M14: 20,307,911 km (0.097 R)
• M15: 21,000,549 km (0.111 R)
• M16: 21,352,702 km (0.099 R)
• M17: 27,959,393 km (0.059 R)
• M18: 29,164,105 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.2

Radius: 6.6

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.38 AU - 14.04 AU

Year: 19371 Days

Day: 23.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,224,503 km

• M1: 82,279 km (0.111 R)
• M2: 307,124 km (0.093 R)
• M3: 684,410 km (0.066 R)
• M4: 937,081 km (0.105 R)
• M5: 1,456,634 km (0.105 R)
• M6: 1,764,357 km (0.054 R)
• M7: 2,133,714 km (0.12 R)
• M8: 2,367,237 km (0.098 R)
• M9: 4,513,966 km (0.098 R)
• M10: 5,965,813 km (0.115 R)
• M11: 6,273,985 km (0.05 R)
• M12: 8,985,447 km (0.114 R)
• M13: 9,650,409 km (0.05 R)
• M14: 10,347,685 km (0.037 R)
• M15: 13,021,447 km (0.07 R)
• M16: 14,829,039 km (0.078 R)
• M17: 16,271,611 km (0.106 R)
• M18: 16,873,892 km (0.055 R)
• M19: 20,979,905 km (0.093 R)
• M20: 23,262,768 km (0.075 R)
• M21: 24,317,732 km (0.073 R)
• M22: 25,807,278 km (0.086 R)
• M23: 32,375,074 km (0.077 R)
• M24: 37,193,023 km (0.092 R)
• M25: 42,751,032 km (0.085 R)
• M26: 48,993,303 km (0.079 R)
• M27: 54,470,978 km (0.056 R)
• M28: 55,141,027 km (0.041 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 10,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit