🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.72 AU - 0.9 AU

Year: 254 Days

Day: 44.5 Hours

Environment

Temp: 113 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,074,950 km

• M1: 39,494 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.92 AU - 1.02 AU

Year: 333 Days

Day: 13 Hours

Environment

Temp: 174 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.3

Radius: 9.9

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.87 AU - 7.71 AU

Year: 6855 Days

Day: 14.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,074,950 km

• M1: 123,119 km (0.075 R)
• M2: 583,132 km (0.037 R)
• M3: 1,093,710 km (0.106 R)
• M4: 1,557,164 km (0.052 R)
• M5: 2,382,944 km (0.094 R)
• M6: 2,766,962 km (0.094 R)
• M7: 4,905,763 km (0.041 R)
• M8: 6,621,052 km (0.116 R)
• M9: 7,691,874 km (0.09 R)
• M10: 10,942,635 km (0.076 R)
• M11: 11,595,780 km (0.084 R)
• M12: 12,010,315 km (0.076 R)
• M13: 12,488,580 km (0.1 R)
• M14: 13,201,862 km (0.105 R)
• M15: 13,768,689 km (0.12 R)
• M16: 15,195,703 km (0.095 R)
• M17: 16,200,253 km (0.057 R)
• M18: 17,585,080 km (0.101 R)
• M19: 17,994,829 km (0.105 R)
• M20: 18,481,022 km (0.115 R)
• M21: 19,771,303 km (0.117 R)
• M22: 20,967,787 km (0.115 R)
• M23: 21,817,952 km (0.079 R)
• M24: 24,422,002 km (0.078 R)
• M25: 25,276,505 km (0.12 R)
• M26: 32,332,289 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.9

Radius: 14.6

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.67 AU - 7.99 AU

Year: 7630 Days

Day: 10.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,074,950 km

• M1: 181,612 km (0.055 R)
• M2: 706,401 km (0.081 R)
• M3: 1,332,319 km (0.101 R)
• M4: 3,130,186 km (0.049 R)
• M5: 3,599,774 km (0.103 R)
• M6: 4,168,245 km (0.066 R)
• M7: 11,957,059 km (0.07 R)
• M8: 13,117,190 km (0.082 R)
• M9: 17,530,178 km (0.068 R)
• M10: 19,099,908 km (0.114 R)
• M11: 20,529,465 km (0.09 R)
• M12: 22,847,484 km (0.094 R)
• M13: 25,246,585 km (0.113 R)
• M14: 27,714,801 km (0.105 R)
• M15: 28,380,062 km (0.078 R)
• M16: 30,239,863 km (0.06 R)
• M17: 31,046,794 km (0.079 R)
• M18: 33,020,738 km (0.09 R)
• M19: 35,187,663 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.6

Radius: 8.1

Gravity: 13.5 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 10.09 AU - 11.43 AU

Year: 12292 Days

Day: 6.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,074,950 km

• M1: 101,278 km (0.119 R)
• M2: 405,111 km (0.116 R)
• M3: 969,693 km (0.116 R)
• M4: 1,331,271 km (0.061 R)
• M5: 3,409,036 km (0.112 R)
• M6: 4,692,586 km (0.077 R)
• M7: 5,336,455 km (0.084 R)
• M8: 6,037,770 km (0.099 R)
• M9: 7,533,150 km (0.074 R)
• M10: 8,560,140 km (0.104 R)
• M11: 8,955,826 km (0.113 R)
• M12: 9,260,557 km (0.057 R)
• M13: 11,711,569 km (0.077 R)
• M14: 13,879,391 km (0.037 R)
• M15: 16,528,022 km (0.102 R)
• M16: 18,011,135 km (0.12 R)
• M17: 18,579,158 km (0.113 R)
• M18: 18,909,171 km (0.078 R)
• M19: 22,613,962 km (0.106 R)
• M20: 26,359,145 km (0.03 R)
• M21: 28,706,036 km (0.095 R)
• M22: 37,226,383 km (0.111 R)
• M23: 48,995,397 km (0.118 R)
• M24: 49,942,800 km (0.048 R)
• M25: 51,063,288 km (0.057 R)
• M26: 51,873,959 km (0.101 R)
• M27: 53,687,534 km (0.069 R)
• M28: 54,357,284 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.6

Radius: 9.5

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 12.72 AU - 12.82 AU

Year: 15892 Days

Day: 8.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,074,950 km

• M1: 118,182 km (0.088 R)
• M2: 1,051,523 km (0.069 R)
• M3: 1,820,456 km (0.104 R)
• M4: 2,377,709 km (0.108 R)
• M5: 4,123,217 km (0.107 R)
• M6: 4,716,821 km (0.074 R)
• M7: 5,330,771 km (0.113 R)
• M8: 6,511,995 km (0.086 R)
• M9: 7,767,271 km (0.068 R)
• M10: 8,331,255 km (0.108 R)
• M11: 12,243,838 km (0.095 R)
• M12: 14,007,746 km (0.103 R)
• M13: 14,914,758 km (0.091 R)
• M14: 15,419,202 km (0.116 R)
• M15: 16,009,515 km (0.061 R)
• M16: 21,017,454 km (0.057 R)
• M17: 30,060,047 km (0.057 R)
• M18: 30,633,605 km (0.033 R)
• M19: 31,802,563 km (0.105 R)
• M20: 32,759,091 km (0.066 R)
• M21: 42,966,902 km (0.111 R)
• M22: 44,430,867 km (0.075 R)
• M23: 48,235,889 km (0.089 R)
• M24: 49,976,759 km (0.079 R)
• M25: 51,268,985 km (0.064 R)
• M26: 51,759,218 km (0.1 R)
• M27: 53,583,564 km (0.043 R)
• M28: 54,596,640 km (0.047 R)
• M29: 57,360,312 km (0.107 R)
• M30: 60,761,868 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.9

Radius: 6.5

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 11.35 AU - 16.39 AU

Year: 17989 Days

Day: 22.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,074,950 km

• M1: 80,932 km (0.06 R)
• M2: 409,599 km (0.047 R)
• M3: 866,471 km (0.114 R)
• M4: 1,461,122 km (0.093 R)
• M5: 2,127,880 km (0.036 R)
• M6: 6,845,449 km (0.117 R)
• M7: 9,921,032 km (0.086 R)
• M8: 15,516,890 km (0.096 R)
• M9: 30,312,568 km (0.109 R)
• M10: 36,334,929 km (0.097 R)
• M11: 39,691,307 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.6

Radius: 6.1

Gravity: 14.29 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 11.49 AU - 18.51 AU

Year: 20232 Days

Day: 18.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,074,950 km

• M1: 76,145 km (0.06 R)
• M2: 397,781 km (0.1 R)
• M3: 921,074 km (0.118 R)
• M4: 1,385,725 km (0.092 R)
• M5: 3,414,871 km (0.105 R)
• M6: 4,123,965 km (0.073 R)
• M7: 4,446,797 km (0.049 R)
• M8: 5,034,118 km (0.086 R)
• M9: 5,441,024 km (0.118 R)
• M10: 5,949,807 km (0.102 R)
• M11: 7,016,739 km (0.045 R)
• M12: 7,244,426 km (0.119 R)
• M13: 9,033,318 km (0.113 R)
• M14: 9,972,643 km (0.064 R)
• M15: 10,436,546 km (0.078 R)
• M16: 10,854,074 km (0.069 R)
• M17: 13,179,572 km (0.1 R)
• M18: 15,279,179 km (0.074 R)
• M19: 19,227,665 km (0.119 R)
• M20: 21,340,136 km (0.119 R)
• M21: 26,566,637 km (0.037 R)
• M22: 31,340,754 km (0.118 R)
• M23: 41,053,246 km (0.076 R)
• M24: 42,392,596 km (0.079 R)
• M25: 44,378,208 km (0.057 R)
• M26: 57,793,996 km (0.051 R)
• M27: 60,422,730 km (0.1 R)
• M28: 60,613,616 km (0.03 R)
• M29: 62,934,179 km (0.043 R)
• M30: 65,313,533 km (0.098 R)
• M31: 69,829,892 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.7

Radius: 5.5

Gravity: 26.63 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 12.17 AU - 18.29 AU

Year: 20699 Days

Day: 23 Hours

Environment

Temp: -183 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,074,950 km

• M1: 69,713 km (0.067 R)
• M2: 380,128 km (0.071 R)
• M3: 571,613 km (0.105 R)
• M4: 966,701 km (0.119 R)
• M5: 1,232,088 km (0.115 R)
• M6: 1,545,196 km (0.069 R)
• M7: 1,851,573 km (0.078 R)
• M8: 2,329,987 km (0.08 R)
• M9: 3,155,318 km (0.116 R)
• M10: 4,363,919 km (0.106 R)
• M11: 5,128,813 km (0.073 R)
• M12: 7,062,815 km (0.071 R)
• M13: 8,112,842 km (0.095 R)
• M14: 10,393,910 km (0.106 R)
• M15: 13,507,042 km (0.114 R)
• M16: 16,932,085 km (0.092 R)
• M17: 19,732,258 km (0.099 R)
• M18: 25,208,887 km (0.095 R)
• M19: 26,229,593 km (0.055 R)
• M20: 30,971,846 km (0.099 R)
• M21: 35,125,879 km (0.039 R)
• M22: 44,518,082 km (0.11 R)
• M23: 47,187,656 km (0.112 R)
• M24: 47,699,879 km (0.104 R)
• M25: 52,477,287 km (0.104 R)
• M26: 53,765,924 km (0.117 R)
• M27: 58,934,380 km (0.069 R)
• M28: 62,763,487 km (0.104 R)
• M29: 64,633,910 km (0.115 R)
• M30: 67,400,573 km (0.051 R)
• M31: 68,485,456 km (0.115 R)
• M32: 69,361,651 km (0.102 R)
• M33: 78,061,366 km (0.119 R)
• M34: 80,952,793 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.2

Radius: 3.2

Gravity: 17.7 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 13.97 AU - 17.77 AU

Year: 22017 Days

Day: 22.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,074,950 km

• M1: 51,611 km (0.092 R)
• M2: 233,522 km (0.058 R)
• M3: 640,428 km (0.087 R)
• M4: 1,605,036 km (0.092 R)
• M5: 2,084,946 km (0.09 R)
• M6: 2,213,899 km (0.081 R)
• M7: 2,328,640 km (0.071 R)
• M8: 2,805,858 km (0.115 R)
• M9: 3,705,390 km (0.078 R)
• M10: 4,293,459 km (0.106 R)
• M11: 4,813,162 km (0.093 R)
• M12: 5,204,360 km (0.119 R)
• M13: 7,398,662 km (0.11 R)
• M14: 9,474,931 km (0.078 R)
• M15: 12,084,666 km (0.075 R)
• M16: 15,273,344 km (0.11 R)
• M17: 15,480,687 km (0.081 R)
• M18: 16,764,835 km (0.108 R)
• M19: 17,357,691 km (0.057 R)
• M20: 18,506,753 km (0.059 R)
• M21: 21,040,342 km (0.097 R)
• M22: 22,882,042 km (0.072 R)
• M23: 31,883,196 km (0.067 R)
• M24: 32,222,035 km (0.025 R)
• M25: 34,899,238 km (0.103 R)
• M26: 49,616,976 km (0.067 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 17,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit