🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.9 AU - 1.02 AU

Year: 349 Days

Day: 39.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,490,240 km

• M1: 37,549 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.37 AU - 1.51 AU

Year: 641 Days

Day: 28.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.01 AU - 2.29 AU

Year: 1169 Days

Day: 47.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,490,240 km

• M1: 182,958 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.57 AU - 4.45 AU

Year: 2978 Days

Day: 39.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 131 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.59 AU - 5.17 AU

Year: 3400 Days

Day: 31.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.4

Radius: 11.8

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.93 AU - 7.45 AU

Year: 6417 Days

Day: 7.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 143.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 44,490,240 km

• M1: 146,905 km (0.049 R)
• M2: 1,001,408 km (0.084 R)
• M3: 1,981,424 km (0.063 R)
• M4: 3,816,541 km (0.083 R)
• M5: 4,263,240 km (0.061 R)
• M6: 6,353,422 km (0.078 R)
• M7: 8,126,456 km (0.104 R)
• M8: 12,532,113 km (0.082 R)
• M9: 13,866,526 km (0.113 R)
• M10: 14,876,311 km (0.098 R)
• M11: 18,858,906 km (0.105 R)
• M12: 21,127,258 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.9

Radius: 8.9

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.04 AU - 9.14 AU

Year: 9337 Days

Day: 14.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 115.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 44,490,240 km

• M1: 129,851 km (0.113 R)
• M2: 467,643 km (0.032 R)
• M3: 930,648 km (0.106 R)
• M4: 1,296,714 km (0.108 R)
• M5: 1,805,347 km (0.056 R)
• M6: 2,643,245 km (0.045 R)
• M7: 3,616,080 km (0.107 R)
• M8: 5,097,697 km (0.039 R)
• M9: 5,430,104 km (0.049 R)
• M10: 6,515,137 km (0.102 R)
• M11: 6,827,497 km (0.049 R)
• M12: 8,775,261 km (0.09 R)
• M13: 9,749,742 km (0.106 R)
• M14: 10,315,671 km (0.109 R)
• M15: 10,957,745 km (0.086 R)
• M16: 11,512,903 km (0.058 R)
• M17: 12,619,478 km (0.102 R)
• M18: 14,975,046 km (0.071 R)
• M19: 15,520,480 km (0.113 R)
• M20: 16,363,464 km (0.084 R)
• M21: 17,236,517 km (0.028 R)
• M22: 19,797,483 km (0.088 R)
• M23: 20,872,643 km (0.06 R)
• M24: 26,441,872 km (0.082 R)
• M25: 27,138,251 km (0.097 R)
• M26: 30,586,930 km (0.056 R)
• M27: 32,246,868 km (0.089 R)
• M28: 33,849,510 km (0.027 R)
• M29: 34,552,471 km (0.065 R)
• M30: 35,145,626 km (0.099 R)
• M31: 39,877,407 km (0.087 R)
• M32: 41,856,587 km (0.116 R)
• M33: 50,277,900 km (0.039 R)
• M34: 50,734,023 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.5

Radius: 10.1

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.34 AU - 11.16 AU

Year: 13071 Days

Day: 7.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 44,490,240 km

• M1: 125,662 km (0.115 R)
• M2: 569,669 km (0.11 R)
• M3: 1,110,315 km (0.095 R)
• M4: 1,554,023 km (0.104 R)
• M5: 2,509,205 km (0.039 R)
• M6: 4,653,691 km (0.081 R)
• M7: 6,485,965 km (0.08 R)
• M8: 10,011,688 km (0.113 R)
• M9: 15,982,588 km (0.07 R)
• M10: 16,735,065 km (0.112 R)
• M11: 20,105,804 km (0.085 R)
• M12: 20,855,738 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.4

Radius: 3.6

Gravity: 49.1 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 11.69 AU - 14.61 AU

Year: 17685 Days

Day: 18.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,490,240 km

• M1: 45,029 km (0.078 R)
• M2: 165,904 km (0.101 R)
• M3: 608,115 km (0.106 R)
• M4: 2,950,369 km (0.027 R)
• M5: 3,620,568 km (0.079 R)
• M6: 6,917,256 km (0.097 R)
• M7: 7,278,086 km (0.098 R)
• M8: 7,651,482 km (0.086 R)
• M9: 8,086,363 km (0.066 R)
• M10: 10,278,720 km (0.116 R)
• M11: 15,407,533 km (0.075 R)
• M12: 17,546,484 km (0.076 R)
• M13: 18,816,271 km (0.047 R)
• M14: 19,077,319 km (0.08 R)
• M15: 20,327,957 km (0.114 R)
• M16: 26,526,096 km (0.114 R)
• M17: 30,766,448 km (0.09 R)
• M18: 31,985,371 km (0.09 R)
• M19: 32,606,801 km (0.078 R)
• M20: 33,745,540 km (0.092 R)
• M21: 39,411,409 km (0.055 R)
• M22: 43,369,619 km (0.111 R)
• M23: 48,069,237 km (0.104 R)
• M24: 54,318,688 km (0.06 R)
• M25: 57,911,729 km (0.036 R)
• M26: 59,205,900 km (0.053 R)
• M27: 62,621,818 km (0.054 R)
• M28: 64,772,736 km (0.107 R)
• M29: 64,970,654 km (0.091 R)

Asteroid Belt

Center: 13.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.5

Radius: 6.3

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 13.05 AU - 16.11 AU

Year: 20646 Days

Day: 24.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 44,490,240 km

• M1: 219,460 km (0.077 R)
• M2: 823,387 km (0.083 R)
• M3: 1,106,426 km (0.105 R)
• M4: 1,363,435 km (0.048 R)
• M5: 1,645,577 km (0.104 R)
• M6: 1,886,280 km (0.091 R)
• M7: 2,712,808 km (0.084 R)
• M8: 3,298,783 km (0.113 R)
• M9: 4,928,801 km (0.117 R)
• M10: 7,228,120 km (0.107 R)
• M11: 7,670,780 km (0.096 R)
• M12: 8,259,897 km (0.116 R)
• M13: 19,883,502 km (0.093 R)
• M14: 23,943,887 km (0.084 R)
• M15: 24,476,156 km (0.051 R)
• M16: 30,967,058 km (0.046 R)
• M17: 39,371,168 km (0.045 R)
• M18: 40,611,932 km (0.098 R)
• M19: 42,392,446 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 15,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit