🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.41 AU - 1.77 AU

Year: 729 Days

Day: 12.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.66 AU - 2.48 AU

Year: 1082 Days

Day: 13.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,487,124 km

• M1: 162,014 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.62 AU - 4.42 AU

Year: 2929 Days

Day: 29.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.2

Radius: 13.6

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.41 AU - 8.47 AU

Year: 6645 Days

Day: 6.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,487,124 km

• M1: 169,195 km (0.045 R)
• M2: 692,339 km (0.076 R)
• M3: 1,295,368 km (0.118 R)
• M4: 1,822,401 km (0.026 R)
• M5: 2,380,551 km (0.082 R)
• M6: 2,868,539 km (0.11 R)
• M7: 3,302,971 km (0.04 R)
• M8: 3,869,499 km (0.072 R)
• M9: 5,448,354 km (0.048 R)
• M10: 6,336,517 km (0.071 R)
• M11: 6,947,325 km (0.105 R)
• M12: 7,457,304 km (0.092 R)
• M13: 7,883,060 km (0.079 R)
• M14: 8,514,213 km (0.115 R)
• M15: 10,090,376 km (0.056 R)
• M16: 10,656,754 km (0.107 R)
• M17: 12,682,907 km (0.038 R)
• M18: 13,188,847 km (0.111 R)
• M19: 14,079,852 km (0.045 R)
• M20: 16,692,579 km (0.1 R)
• M21: 17,672,595 km (0.091 R)
• M22: 20,566,117 km (0.068 R)
• M23: 25,081,280 km (0.084 R)
• M24: 27,359,356 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.2

Radius: 8.5

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.26 AU - 9.24 AU

Year: 8612 Days

Day: 12.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 88,487,124 km

• M1: 137,780 km (0.075 R)
• M2: 687,552 km (0.085 R)
• M3: 969,693 km (0.106 R)
• M4: 1,330,823 km (0.051 R)
• M5: 1,793,230 km (0.111 R)
• M6: 4,172,883 km (0.044 R)
• M7: 4,614,795 km (0.059 R)
• M8: 7,081,963 km (0.085 R)
• M9: 8,058,089 km (0.066 R)
• M10: 9,352,260 km (0.07 R)
• M11: 14,009,990 km (0.103 R)
• M12: 14,895,011 km (0.101 R)
• M13: 15,872,184 km (0.049 R)
• M14: 17,007,333 km (0.094 R)
• M15: 20,145,896 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.9

Radius: 12.2

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.65 AU - 9.65 AU

Year: 10059 Days

Day: 7.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 88,487,124 km

• M1: 159,771 km (0.106 R)
• M2: 708,496 km (0.097 R)
• M3: 1,241,812 km (0.083 R)
• M4: 2,053,081 km (0.108 R)
• M5: 2,534,338 km (0.114 R)
• M6: 3,232,062 km (0.111 R)
• M7: 4,126,508 km (0.119 R)
• M8: 5,557,561 km (0.099 R)
• M9: 6,048,691 km (0.107 R)
• M10: 7,260,583 km (0.03 R)
• M11: 10,570,735 km (0.032 R)
• M12: 11,669,232 km (0.113 R)
• M13: 15,661,251 km (0.119 R)
• M14: 16,394,879 km (0.03 R)
• M15: 19,213,004 km (0.086 R)
• M16: 19,912,075 km (0.115 R)
• M17: 21,808,976 km (0.119 R)
• M18: 22,492,788 km (0.111 R)
• M19: 24,549,011 km (0.104 R)
• M20: 29,582,231 km (0.07 R)
• M21: 30,514,525 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.7

Radius: 6.2

Gravity: 21.97 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 13.95 AU - 17.43 AU

Year: 22587 Days

Day: 17.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 88,487,124 km

• M1: 77,193 km (0.026 R)
• M2: 357,988 km (0.12 R)
• M3: 702,811 km (0.118 R)
• M4: 1,044,343 km (0.096 R)
• M5: 1,475,185 km (0.101 R)
• M6: 1,759,869 km (0.079 R)
• M7: 1,976,637 km (0.092 R)
• M8: 2,736,444 km (0.103 R)
• M9: 2,947,078 km (0.073 R)
• M10: 3,460,797 km (0.088 R)
• M11: 4,702,160 km (0.115 R)
• M12: 5,044,141 km (0.049 R)
• M13: 5,950,255 km (0.076 R)
• M14: 6,721,283 km (0.074 R)
• M15: 7,556,936 km (0.086 R)
• M16: 8,187,342 km (0.092 R)
• M17: 9,732,837 km (0.057 R)
• M18: 11,128,286 km (0.102 R)
• M19: 15,191,065 km (0.109 R)
• M20: 19,173,660 km (0.044 R)
• M21: 20,641,963 km (0.117 R)
• M22: 21,765,293 km (0.097 R)
• M23: 22,607,529 km (0.05 R)
• M24: 24,022,127 km (0.033 R)
• M25: 28,994,461 km (0.064 R)
• M26: 31,719,985 km (0.097 R)
• M27: 33,213,719 km (0.12 R)
• M28: 33,768,279 km (0.077 R)
• M29: 35,757,930 km (0.111 R)
• M30: 38,277,458 km (0.071 R)
• M31: 40,125,440 km (0.088 R)
• M32: 45,342,965 km (0.068 R)
• M33: 78,052,390 km (0.116 R)
• M34: 81,768,850 km (0.034 R)
• M35: 84,568,125 km (0.044 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 12,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit