🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.02 AU - 4.56 AU

Year: 2655 Days

Day: 12.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.8

Radius: 14

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.45 AU - 6.53 AU

Year: 5950 Days

Day: 10 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,380,738 km

• M1: 176,675 km (0.066 R)
• M2: 915,838 km (0.059 R)
• M3: 1,545,645 km (0.105 R)
• M4: 2,088,985 km (0.083 R)
• M5: 3,228,621 km (0.075 R)
• M6: 4,009,373 km (0.036 R)
• M7: 4,996,419 km (0.07 R)
• M8: 6,602,801 km (0.097 R)
• M9: 7,599,273 km (0.104 R)
• M10: 8,450,784 km (0.079 R)
• M11: 10,206,764 km (0.116 R)
• M12: 11,888,992 km (0.067 R)
• M13: 12,876,338 km (0.109 R)
• M14: 13,973,937 km (0.117 R)
• M15: 15,981,840 km (0.026 R)
• M16: 17,974,334 km (0.108 R)
• M17: 18,514,382 km (0.101 R)
• M18: 18,995,788 km (0.075 R)
• M19: 20,710,180 km (0.071 R)
• M20: 25,360,280 km (0.046 R)
• M21: 26,040,202 km (0.103 R)
• M22: 26,907,122 km (0.116 R)
• M23: 28,882,263 km (0.104 R)
• M24: 29,623,819 km (0.097 R)
• M25: 30,856,057 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550

Radius: 12.3

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.85 AU - 8.99 AU

Year: 8022 Days

Day: 13.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,380,738 km

• M1: 153,039 km (0.105 R)
• M2: 766,091 km (0.098 R)
• M3: 1,431,951 km (0.087 R)
• M4: 1,955,244 km (0.106 R)
• M5: 2,851,635 km (0.115 R)
• M6: 3,785,425 km (0.046 R)
• M7: 4,389,650 km (0.118 R)
• M8: 5,234,729 km (0.119 R)
• M9: 5,953,696 km (0.093 R)
• M10: 9,107,518 km (0.117 R)
• M11: 12,792,563 km (0.094 R)
• M12: 14,812,134 km (0.034 R)
• M13: 15,240,283 km (0.082 R)
• M14: 17,102,777 km (0.094 R)
• M15: 18,402,483 km (0.102 R)
• M16: 19,693,662 km (0.113 R)
• M17: 22,375,653 km (0.071 R)
• M18: 24,181,149 km (0.098 R)
• M19: 25,466,644 km (0.115 R)
• M20: 26,348,523 km (0.091 R)
• M21: 28,080,119 km (0.099 R)
• M22: 33,205,940 km (0.105 R)
• M23: 34,471,688 km (0.066 R)
• M24: 35,333,222 km (0.067 R)
• M25: 35,769,300 km (0.116 R)
• M26: 37,436,867 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.9

Radius: 4

Gravity: 14.56 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 15.43 AU - 19.33 AU

Year: 26076 Days

Day: 23.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,380,738 km

• M1: 50,115 km (0.098 R)
• M2: 176,376 km (0.112 R)
• M3: 705,803 km (0.073 R)
• M4: 1,150,108 km (0.09 R)
• M5: 4,194,874 km (0.07 R)
• M6: 6,294,929 km (0.11 R)
• M7: 6,624,942 km (0.058 R)
• M8: 8,549,818 km (0.111 R)
• M9: 11,655,170 km (0.098 R)
• M10: 15,070,340 km (0.092 R)
• M11: 20,139,314 km (0.105 R)
• M12: 22,620,993 km (0.065 R)
• M13: 29,415,429 km (0.055 R)
• M14: 30,685,216 km (0.064 R)
• M15: 35,870,278 km (0.113 R)
• M16: 38,805,837 km (0.092 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 12,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit