🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.86 AU - 1.08 AU

Year: 351 Days

Day: 29.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 21,031,046 km

• M1: 208,091 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.56 AU - 1.96 AU

Year: 857 Days

Day: 23.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.31 AU - 2.31 AU

Year: 1289 Days

Day: 44.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.5 AU - 4.9 AU

Year: 3160 Days

Day: 42.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,031,046 km

• M1: 749,336 km (0.114 R)
• M2: 1,917,396 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.51 AU - 5.25 AU

Year: 3365 Days

Day: 44.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132

Radius: 10.5

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.25 AU - 5.95 AU

Year: 4865 Days

Day: 10.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 21,031,046 km

• M1: 131,048 km (0.088 R)
• M2: 197,768 km (0.113 R)
• M3: 276,906 km (0.099 R)
• M4: 349,760 km (0.099 R)
• M5: 438,621 km (0.119 R)
• M6: 628,161 km (0.111 R)
• M7: 708,795 km (0.088 R)
• M8: 837,000 km (0.083 R)
• M9: 1,177,634 km (0.088 R)
• M10: 1,290,431 km (0.054 R)
• M11: 1,374,655 km (0.112 R)
• M12: 1,560,306 km (0.07 R)
• M13: 1,789,490 km (0.08 R)
• M14: 2,128,778 km (0.08 R)
• M15: 2,383,543 km (0.072 R)
• M16: 2,541,369 km (0.072 R)
• M17: 2,608,089 km (0.101 R)
• M18: 2,770,852 km (0.086 R)
• M19: 3,135,123 km (0.117 R)
• M20: 3,206,930 km (0.079 R)
• M21: 3,410,981 km (0.107 R)
• M22: 3,529,612 km (0.099 R)
• M23: 3,816,690 km (0.091 R)
• M24: 3,893,584 km (0.056 R)
• M25: 3,970,926 km (0.104 R)
• M26: 4,064,425 km (0.119 R)
• M27: 4,301,537 km (0.092 R)
• M28: 4,446,049 km (0.069 R)
• M29: 4,723,254 km (0.083 R)
• M30: 5,158,434 km (0.104 R)
• M31: 5,294,867 km (0.04 R)
• M32: 5,398,090 km (0.049 R)
• M33: 5,571,473 km (0.093 R)
• M34: 5,658,988 km (0.111 R)
• M35: 5,888,471 km (0.118 R)
• M36: 6,374,814 km (0.033 R)
• M37: 6,447,967 km (0.115 R)
• M38: 6,558,371 km (0.063 R)
• M39: 7,195,209 km (0.074 R)
• M40: 7,271,504 km (0.065 R)
• M41: 7,386,245 km (0.058 R)
• M42: 7,501,735 km (0.042 R)
• M43: 8,048,665 km (0.114 R)
• M44: 8,588,115 km (0.035 R)
• M45: 8,689,392 km (0.109 R)
• M46: 8,933,835 km (0.108 R)
• M47: 9,077,599 km (0.114 R)
• M48: 9,222,110 km (0.045 R)
• M49: 9,346,576 km (0.119 R)
• M50: 9,807,636 km (0.074 R)
• M51: 10,362,196 km (0.066 R)
• M52: 10,708,515 km (0.116 R)
• M53: 10,861,105 km (0.032 R)
• M54: 10,948,769 km (0.066 R)
• M55: 11,058,574 km (0.086 R)
• M56: 11,235,099 km (0.117 R)
• M57: 11,345,802 km (0.11 R)
• M58: 11,635,573 km (0.115 R)
• M59: 11,747,771 km (0.055 R)
• M60: 12,086,162 km (0.113 R)
• M61: 12,404,955 km (0.097 R)
• M62: 13,424,913 km (0.115 R)
• M63: 13,707,802 km (0.115 R)
• M64: 14,568,140 km (0.044 R)
• M65: 14,785,954 km (0.061 R)
• M66: 15,421,446 km (0.114 R)
• M67: 15,668,133 km (0.111 R)
• M68: 16,165,546 km (0.092 R)
• M69: 16,972,327 km (0.063 R)
• M70: 17,125,067 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.4

Radius: 10

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.23 AU - 7.15 AU

Year: 6352 Days

Day: 15 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 21,031,046 km

• M1: 142,268 km (0.092 R)
• M2: 211,980 km (0.054 R)
• M3: 291,566 km (0.093 R)
• M4: 365,168 km (0.028 R)
• M5: 431,590 km (0.068 R)
• M6: 845,826 km (0.106 R)
• M7: 950,395 km (0.09 R)
• M8: 1,037,312 km (0.082 R)
• M9: 1,326,784 km (0.099 R)
• M10: 1,437,336 km (0.106 R)
• M11: 2,121,896 km (0.056 R)
• M12: 2,252,346 km (0.108 R)
• M13: 2,385,488 km (0.109 R)
• M14: 2,506,064 km (0.048 R)
• M15: 2,848,194 km (0.102 R)
• M16: 2,912,072 km (0.096 R)
• M17: 2,976,399 km (0.089 R)
• M18: 3,238,495 km (0.069 R)
• M19: 3,338,875 km (0.096 R)
• M20: 3,663,203 km (0.096 R)
• M21: 3,891,190 km (0.091 R)
• M22: 3,997,853 km (0.116 R)
• M23: 4,087,612 km (0.118 R)
• M24: 4,305,726 km (0.119 R)
• M25: 4,397,878 km (0.081 R)
• M26: 4,490,479 km (0.088 R)
• M27: 5,612,912 km (0.087 R)
• M28: 5,998,875 km (0.107 R)
• M29: 6,143,237 km (0.073 R)
• M30: 6,710,960 km (0.113 R)
• M31: 6,882,400 km (0.098 R)
• M32: 7,164,092 km (0.066 R)
• M33: 7,427,534 km (0.095 R)
• M34: 7,582,667 km (0.054 R)
• M35: 7,671,828 km (0.112 R)
• M36: 8,054,499 km (0.115 R)
• M37: 8,145,454 km (0.103 R)
• M38: 8,213,970 km (0.079 R)
• M39: 8,909,152 km (0.057 R)
• M40: 9,454,885 km (0.099 R)
• M41: 10,084,841 km (0.08 R)
• M42: 10,380,147 km (0.081 R)
• M43: 10,454,498 km (0.111 R)
• M44: 11,004,719 km (0.089 R)
• M45: 11,080,415 km (0.118 R)
• M46: 11,232,556 km (0.103 R)
• M47: 11,410,727 km (0.114 R)
• M48: 11,667,138 km (0.089 R)
• M49: 12,211,525 km (0.119 R)
• M50: 12,473,770 km (0.088 R)
• M51: 12,552,757 km (0.111 R)
• M52: 13,083,830 km (0.059 R)
• M53: 13,190,942 km (0.078 R)
• M54: 13,325,281 km (0.088 R)
• M55: 13,513,924 km (0.093 R)
• M56: 14,250,394 km (0.112 R)
• M57: 14,333,122 km (0.048 R)
• M58: 14,581,903 km (0.065 R)
• M59: 15,252,550 km (0.049 R)
• M60: 15,506,717 km (0.1 R)
• M61: 15,733,657 km (0.079 R)
• M62: 16,047,663 km (0.115 R)
• M63: 16,191,127 km (0.108 R)
• M64: 16,277,296 km (0.111 R)
• M65: 17,206,897 km (0.105 R)
• M66: 17,383,123 km (0.117 R)
• M67: 17,471,386 km (0.114 R)
• M68: 17,856,002 km (0.08 R)
• M69: 17,945,013 km (0.115 R)
• M70: 18,273,081 km (0.088 R)
• M71: 18,392,909 km (0.064 R)
• M72: 18,573,174 km (0.111 R)
• M73: 19,086,744 km (0.12 R)
• M74: 19,697,103 km (0.056 R)
• M75: 20,004,676 km (0.074 R)
• M76: 20,344,862 km (0.075 R)
• M77: 20,624,759 km (0.053 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 19,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit