🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.96 AU - 1 AU

Year: 367 Days

Day: 40 Hours

Environment

Temp: 4 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.9 AU - 1.24 AU

Year: 419 Days

Day: 45.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.49 AU - 1.67 AU

Year: 752 Days

Day: 34.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.66 AU - 2.28 AU

Year: 1047 Days

Day: 26.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559

Radius: 9.3

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.33 AU - 13.15 AU

Year: 14272 Days

Day: 6.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,953,247 km

• M1: 116,238 km (0.102 R)
• M2: 1,359,545 km (0.111 R)
• M3: 1,869,973 km (0.086 R)
• M4: 2,545,258 km (0.1 R)
• M5: 3,200,497 km (0.099 R)
• M6: 3,634,480 km (0.067 R)
• M7: 3,992,618 km (0.037 R)
• M8: 6,823,159 km (0.098 R)
• M9: 7,284,220 km (0.055 R)
• M10: 9,594,908 km (0.061 R)
• M11: 10,888,331 km (0.052 R)
• M12: 11,402,200 km (0.096 R)
• M13: 11,812,846 km (0.103 R)
• M14: 18,170,008 km (0.085 R)
• M15: 22,250,290 km (0.041 R)
• M16: 22,707,610 km (0.086 R)
• M17: 26,594,911 km (0.072 R)
• M18: 30,007,687 km (0.116 R)
• M19: 30,565,987 km (0.083 R)
• M20: 32,166,385 km (0.067 R)
• M21: 33,701,708 km (0.096 R)
• M22: 35,285,201 km (0.112 R)
• M23: 38,338,194 km (0.109 R)
• M24: 49,315,686 km (0.082 R)
• M25: 52,475,343 km (0.097 R)
• M26: 54,269,470 km (0.095 R)
• M27: 54,600,081 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.9

Radius: 6.5

Gravity: 14.29 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 17.91 AU - 20.27 AU

Year: 31591 Days

Day: 16.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 98,953,247 km

• M1: 80,783 km (0.067 R)
• M2: 288,125 km (0.059 R)
• M3: 1,063,491 km (0.116 R)
• M4: 1,397,095 km (0.106 R)
• M5: 7,198,799 km (0.053 R)
• M6: 9,030,625 km (0.095 R)
• M7: 9,271,926 km (0.09 R)
• M8: 10,543,957 km (0.108 R)
• M9: 11,500,785 km (0.11 R)
• M10: 13,429,102 km (0.092 R)
• M11: 13,983,063 km (0.102 R)
• M12: 25,277,552 km (0.119 R)
• M13: 47,544,447 km (0.054 R)
• M14: 68,847,184 km (0.075 R)
• M15: 70,726,881 km (0.091 R)
• M16: 73,853,776 km (0.071 R)
• M17: 88,654,840 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 15,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit