🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.16 AU - 1.48 AU

Year: 581 Days

Day: 16.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,508,843 km

• M1: 243,545 km (0.085 R)
• M2: 1,068,129 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.69 AU - 1.75 AU

Year: 864 Days

Day: 16.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,508,843 km

• M1: 909,405 km (0.092 R)
• M2: 1,271,283 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.5

Radius: 13.5

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.02 AU - 6.62 AU

Year: 5376 Days

Day: 11.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 104,508,843 km

• M1: 168,298 km (0.094 R)
• M2: 1,347,278 km (0.075 R)
• M3: 2,823,809 km (0.068 R)
• M4: 3,660,660 km (0.063 R)
• M5: 8,676,826 km (0.111 R)
• M6: 9,391,306 km (0.048 R)
• M7: 10,367,132 km (0.067 R)
• M8: 17,217,518 km (0.101 R)
• M9: 17,695,483 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.8

Radius: 8

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 8.1 AU - 10.34 AU

Year: 10719 Days

Day: 13 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 104,508,843 km

• M1: 100,530 km (0.071 R)
• M2: 369,956 km (0.081 R)
• M3: 687,103 km (0.071 R)
• M4: 1,327,532 km (0.103 R)
• M5: 1,759,121 km (0.071 R)
• M6: 2,057,719 km (0.084 R)
• M7: 3,609,198 km (0.094 R)
• M8: 5,292,922 km (0.097 R)
• M9: 7,564,716 km (0.097 R)
• M10: 8,188,838 km (0.099 R)
• M11: 9,923,425 km (0.042 R)
• M12: 11,563,317 km (0.102 R)
• M13: 12,848,363 km (0.09 R)
• M14: 15,240,732 km (0.115 R)
• M15: 16,991,326 km (0.075 R)
• M16: 20,568,062 km (0.067 R)
• M17: 23,213,251 km (0.106 R)
• M18: 28,967,982 km (0.088 R)
• M19: 31,746,613 km (0.056 R)
• M20: 34,138,234 km (0.072 R)
• M21: 36,647,439 km (0.102 R)
• M22: 38,668,506 km (0.084 R)
• M23: 39,032,777 km (0.082 R)
• M24: 41,392,983 km (0.119 R)
• M25: 41,646,850 km (0.105 R)
• M26: 42,029,522 km (0.059 R)
• M27: 43,191,897 km (0.117 R)
• M28: 44,110,578 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689

Radius: 3.9

Gravity: 45.3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 11.53 AU - 13.41 AU

Year: 16860 Days

Day: 23.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 104,508,843 km

• M1: 48,769 km (0.112 R)
• M2: 231,129 km (0.116 R)
• M3: 465,100 km (0.048 R)
• M4: 724,203 km (0.055 R)
• M5: 908,508 km (0.085 R)
• M6: 1,123,630 km (0.035 R)
• M7: 1,509,143 km (0.045 R)
• M8: 1,655,600 km (0.114 R)
• M9: 2,234,693 km (0.041 R)
• M10: 2,889,034 km (0.106 R)
• M11: 3,749,671 km (0.114 R)
• M12: 4,050,362 km (0.109 R)
• M13: 4,498,109 km (0.12 R)
• M14: 6,326,644 km (0.034 R)
• M15: 6,579,913 km (0.083 R)
• M16: 8,649,001 km (0.119 R)
• M17: 9,334,608 km (0.059 R)
• M18: 9,998,972 km (0.111 R)
• M19: 10,284,854 km (0.055 R)
• M20: 11,733,709 km (0.095 R)
• M21: 19,240,680 km (0.051 R)
• M22: 22,772,835 km (0.115 R)
• M23: 26,495,728 km (0.105 R)
• M24: 29,423,508 km (0.035 R)
• M25: 31,450,110 km (0.082 R)
• M26: 37,533,208 km (0.111 R)
• M27: 38,921,476 km (0.075 R)
• M28: 40,056,326 km (0.072 R)
• M29: 43,593,119 km (0.112 R)
• M30: 44,971,364 km (0.118 R)
• M31: 47,492,686 km (0.108 R)
• M32: 47,814,471 km (0.098 R)
• M33: 58,890,997 km (0.094 R)
• M34: 61,904,796 km (0.103 R)
• M35: 66,014,249 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913

Radius: 5.9

Gravity: 26.23 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 17.04 AU - 17.84 AU

Year: 27886 Days

Day: 20.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 104,508,843 km

• M1: 73,303 km (0.026 R)
• M2: 302,786 km (0.083 R)
• M3: 509,231 km (0.105 R)
• M4: 801,097 km (0.1 R)
• M5: 1,377,497 km (0.092 R)
• M6: 1,994,888 km (0.11 R)
• M7: 2,620,506 km (0.118 R)
• M8: 3,929,786 km (0.098 R)
• M9: 4,825,130 km (0.09 R)
• M10: 6,220,878 km (0.065 R)
• M11: 6,412,513 km (0.119 R)
• M12: 7,166,336 km (0.102 R)
• M13: 7,977,755 km (0.119 R)
• M14: 9,846,083 km (0.075 R)
• M15: 11,840,971 km (0.041 R)
• M16: 13,127,812 km (0.113 R)
• M17: 13,603,383 km (0.092 R)
• M18: 14,090,474 km (0.077 R)
• M19: 15,446,130 km (0.062 R)
• M20: 17,072,408 km (0.093 R)
• M21: 19,414,064 km (0.118 R)
• M22: 20,661,560 km (0.111 R)
• M23: 21,522,197 km (0.118 R)
• M24: 31,063,699 km (0.058 R)
• M25: 37,768,675 km (0.097 R)
• M26: 40,700,494 km (0.12 R)
• M27: 42,564,933 km (0.103 R)
• M28: 43,956,043 km (0.074 R)
• M29: 53,544,369 km (0.119 R)
• M30: 54,350,402 km (0.111 R)
• M31: 69,319,764 km (0.109 R)
• M32: 73,201,978 km (0.115 R)
• M33: 79,815,251 km (0.093 R)
• M34: 89,613,762 km (0.102 R)
• M35: 94,800,470 km (0.076 R)
• M36: 100,488,630 km (0.086 R)
• M37: 104,508,773 km (0.072 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 16,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit