🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.62 AU - 0.9 AU

Year: 236 Days

Day: 31.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.12 AU - 1.44 AU

Year: 516 Days

Day: 41.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.64 AU - 2.5 AU

Year: 1062 Days

Day: 42.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.7

Radius: 5.6

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 13.37 AU - 17.09 AU

Year: 21186 Days

Day: 18.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,585,926 km

• M1: 69,713 km (0.109 R)
• M2: 296,204 km (0.065 R)
• M3: 705,204 km (0.047 R)
• M4: 1,257,520 km (0.079 R)
• M5: 2,025,406 km (0.091 R)
• M6: 2,478,238 km (0.118 R)
• M7: 3,020,082 km (0.119 R)
• M8: 8,462,004 km (0.111 R)
• M9: 11,298,678 km (0.095 R)
• M10: 13,091,310 km (0.083 R)
• M11: 13,286,984 km (0.119 R)
• M12: 18,507,800 km (0.102 R)
• M13: 26,064,437 km (0.08 R)
• M14: 28,394,125 km (0.06 R)
• M15: 47,308,831 km (0.118 R)
• M16: 57,808,208 km (0.062 R)
• M17: 59,756,271 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.5

Radius: 5

Gravity: 26.06 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 14.3 AU - 17.66 AU

Year: 22770 Days

Day: 19 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,585,926 km

• M1: 62,382 km (0.077 R)
• M2: 281,094 km (0.071 R)
• M3: 484,248 km (0.054 R)
• M4: 838,945 km (0.05 R)
• M5: 1,175,091 km (0.104 R)
• M6: 1,366,876 km (0.12 R)
• M7: 1,545,196 km (0.064 R)
• M8: 1,832,724 km (0.114 R)
• M9: 2,375,165 km (0.045 R)
• M10: 3,802,778 km (0.085 R)
• M11: 4,972,932 km (0.095 R)
• M12: 6,276,379 km (0.085 R)
• M13: 7,490,964 km (0.095 R)
• M14: 7,792,104 km (0.106 R)
• M15: 9,191,293 km (0.105 R)
• M16: 10,623,992 km (0.097 R)
• M17: 11,068,298 km (0.084 R)
• M18: 12,757,108 km (0.034 R)
• M19: 15,239,385 km (0.099 R)
• M20: 16,050,804 km (0.101 R)
• M21: 17,936,785 km (0.049 R)
• M22: 19,491,555 km (0.111 R)
• M23: 26,380,388 km (0.048 R)
• M24: 33,500,947 km (0.09 R)
• M25: 35,990,555 km (0.116 R)
• M26: 37,717,214 km (0.115 R)
• M27: 43,387,272 km (0.094 R)
• M28: 45,011,755 km (0.078 R)
• M29: 49,775,400 km (0.028 R)
• M30: 56,188,511 km (0.092 R)
• M31: 56,762,518 km (0.087 R)
• M32: 56,954,602 km (0.081 R)
• M33: 65,848,196 km (0.09 R)
• M34: 69,958,547 km (0.097 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 17,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit