🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.79 AU - 0.91 AU

Year: 358 Days

Day: 23.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,083,722 km

• M1: 16,905 km (0.081 R)
• M2: 360,531 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.3

Radius: 9.2

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.52 AU - 6.74 AU

Year: 6929 Days

Day: 11.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,083,722 km

• M1: 114,442 km (0.101 R)
• M2: 412,890 km (0.045 R)
• M3: 1,319,902 km (0.039 R)
• M4: 1,626,578 km (0.115 R)
• M5: 2,096,165 km (0.114 R)
• M6: 3,034,593 km (0.081 R)
• M7: 3,838,233 km (0.097 R)
• M8: 5,041,149 km (0.105 R)
• M9: 6,073,374 km (0.109 R)
• M10: 6,969,017 km (0.103 R)
• M11: 7,589,698 km (0.077 R)
• M12: 9,141,028 km (0.082 R)
• M13: 9,590,869 km (0.068 R)
• M14: 10,579,262 km (0.105 R)
• M15: 10,938,596 km (0.089 R)
• M16: 11,968,727 km (0.088 R)
• M17: 13,113,600 km (0.065 R)
• M18: 14,881,547 km (0.095 R)
• M19: 15,504,623 km (0.1 R)
• M20: 16,204,142 km (0.1 R)
• M21: 17,854,655 km (0.094 R)
• M22: 20,088,900 km (0.096 R)
• M23: 21,991,186 km (0.111 R)
• M24: 28,156,563 km (0.054 R)
• M25: 28,934,622 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.5

Radius: 12.4

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.21 AU - 8.97 AU

Year: 9547 Days

Day: 10.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 76,083,722 km

• M1: 192,981 km (0.107 R)
• M2: 942,915 km (0.115 R)
• M3: 2,013,288 km (0.033 R)
• M4: 3,822,525 km (0.104 R)
• M5: 5,218,273 km (0.039 R)
• M6: 8,839,589 km (0.054 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.4

Radius: 5.3

Gravity: 32.34 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 10.57 AU - 12.05 AU

Year: 17366 Days

Day: 16.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,083,722 km

• M1: 65,973 km (0.075 R)
• M2: 407,355 km (0.108 R)
• M3: 908,957 km (0.062 R)
• M4: 1,480,570 km (0.102 R)
• M5: 1,716,785 km (0.095 R)
• M6: 1,977,983 km (0.115 R)
• M7: 2,723,878 km (0.117 R)
• M8: 3,642,259 km (0.041 R)
• M9: 5,697,884 km (0.043 R)
• M10: 9,568,130 km (0.103 R)
• M11: 11,706,482 km (0.086 R)
• M12: 13,061,390 km (0.118 R)
• M13: 13,776,618 km (0.112 R)
• M14: 15,520,181 km (0.037 R)
• M15: 16,485,685 km (0.118 R)
• M16: 18,983,521 km (0.101 R)
• M17: 21,624,073 km (0.118 R)
• M18: 22,119,990 km (0.077 R)
• M19: 25,585,275 km (0.101 R)
• M20: 27,619,806 km (0.061 R)
• M21: 33,042,280 km (0.107 R)
• M22: 37,974,223 km (0.071 R)
• M23: 38,406,112 km (0.091 R)
• M24: 47,913,206 km (0.087 R)
• M25: 50,991,930 km (0.081 R)
• M26: 52,223,869 km (0.058 R)
• M27: 52,757,933 km (0.085 R)
• M28: 62,802,981 km (0.096 R)
• M29: 63,406,758 km (0.058 R)
• M30: 64,830,930 km (0.051 R)
• M31: 69,016,978 km (0.092 R)
• M32: 69,875,370 km (0.099 R)
• M33: 72,935,395 km (0.09 R)
• M34: 73,825,951 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 11,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit