🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.57 AU - 0.89 AU

Year: 218 Days

Day: 13.8 Hours

Environment

Temp: 224 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,331,245 km

• M1: 30,817 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.89 AU - 1.13 AU

Year: 355 Days

Day: 38.8 Hours

Environment

Temp: 102 °C

Axial Tilt: 100.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.45 AU - 1.69 AU

Year: 688 Days

Day: 28.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 77,331,245 km

• M1: 193,729 km (0.093 R)
• M2: 1,107,323 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.73 AU - 5.15 AU

Year: 3273 Days

Day: 33.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300

Radius: 11.3

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.04 AU - 6.8 AU

Year: 5039 Days

Day: 12.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,331,245 km

• M1: 151,692 km (0.091 R)
• M2: 378,931 km (0.095 R)
• M3: 1,038,658 km (0.058 R)
• M4: 2,216,143 km (0.04 R)
• M5: 2,545,557 km (0.095 R)
• M6: 3,109,691 km (0.112 R)
• M7: 3,553,997 km (0.083 R)
• M8: 3,973,020 km (0.047 R)
• M9: 4,738,662 km (0.12 R)
• M10: 5,551,876 km (0.107 R)
• M11: 6,845,898 km (0.117 R)
• M12: 7,070,893 km (0.11 R)
• M13: 8,526,181 km (0.087 R)
• M14: 8,805,779 km (0.084 R)
• M15: 10,150,515 km (0.059 R)
• M16: 11,079,667 km (0.107 R)
• M17: 13,583,187 km (0.099 R)
• M18: 15,432,816 km (0.102 R)
• M19: 15,695,958 km (0.115 R)
• M20: 18,574,221 km (0.084 R)
• M21: 20,083,514 km (0.117 R)
• M22: 21,122,771 km (0.068 R)
• M23: 22,913,457 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.8

Radius: 11.7

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 11.62 AU - 12.9 AU

Year: 15018 Days

Day: 6.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,331,245 km

• M1: 254,616 km (0.118 R)
• M2: 515,065 km (0.071 R)
• M3: 929,452 km (0.084 R)
• M4: 2,277,777 km (0.098 R)
• M5: 3,051,647 km (0.091 R)
• M6: 4,728,639 km (0.106 R)
• M7: 6,416,701 km (0.118 R)
• M8: 8,068,561 km (0.093 R)
• M9: 9,183,963 km (0.106 R)
• M10: 10,756,685 km (0.068 R)
• M11: 12,548,419 km (0.113 R)
• M12: 13,208,594 km (0.078 R)
• M13: 13,545,040 km (0.116 R)
• M14: 13,885,824 km (0.118 R)
• M15: 14,429,911 km (0.053 R)
• M16: 16,927,897 km (0.11 R)
• M17: 20,155,620 km (0.11 R)
• M18: 22,402,580 km (0.097 R)
• M19: 24,117,720 km (0.086 R)
• M20: 27,808,449 km (0.054 R)
• M21: 29,144,657 km (0.083 R)
• M22: 30,658,438 km (0.052 R)
• M23: 34,262,849 km (0.102 R)
• M24: 35,903,040 km (0.104 R)
• M25: 42,676,533 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.3

Radius: 12.2

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 11.88 AU - 14.04 AU

Year: 16322 Days

Day: 6.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,331,245 km

• M1: 153,637 km (0.075 R)
• M2: 585,825 km (0.111 R)
• M3: 994,227 km (0.099 R)
• M4: 2,067,891 km (0.067 R)
• M5: 2,852,233 km (0.055 R)
• M6: 3,770,914 km (0.097 R)
• M7: 4,478,362 km (0.114 R)
• M8: 4,952,587 km (0.086 R)
• M9: 5,939,484 km (0.061 R)
• M10: 6,673,711 km (0.088 R)
• M11: 13,905,272 km (0.092 R)
• M12: 15,952,967 km (0.118 R)
• M13: 17,520,005 km (0.108 R)
• M14: 18,017,119 km (0.04 R)
• M15: 19,877,967 km (0.069 R)
• M16: 20,407,543 km (0.057 R)
• M17: 23,804,013 km (0.091 R)
• M18: 26,391,159 km (0.1 R)
• M19: 29,112,494 km (0.08 R)
• M20: 31,551,986 km (0.067 R)
• M21: 37,446,591 km (0.111 R)
• M22: 41,912,536 km (0.084 R)
• M23: 44,437,150 km (0.09 R)
• M24: 45,927,294 km (0.089 R)
• M25: 47,340,396 km (0.077 R)
• M26: 48,054,875 km (0.111 R)
• M27: 49,085,006 km (0.079 R)
• M28: 52,027,746 km (0.085 R)
• M29: 52,348,185 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.8

Radius: 11.5

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 12.09 AU - 14.23 AU

Year: 16702 Days

Day: 13.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,331,245 km

• M1: 162,912 km (0.088 R)
• M2: 413,189 km (0.083 R)
• M3: 774,319 km (0.086 R)
• M4: 1,254,977 km (0.052 R)
• M5: 1,909,916 km (0.096 R)
• M6: 2,415,407 km (0.088 R)
• M7: 3,756,851 km (0.112 R)
• M8: 4,343,574 km (0.095 R)
• M9: 4,653,541 km (0.083 R)
• M10: 4,909,353 km (0.037 R)
• M11: 5,306,386 km (0.078 R)
• M12: 8,530,220 km (0.059 R)
• M13: 11,458,898 km (0.034 R)
• M14: 12,220,650 km (0.081 R)
• M15: 12,480,053 km (0.106 R)
• M16: 12,795,106 km (0.057 R)
• M17: 14,150,163 km (0.114 R)
• M18: 14,996,289 km (0.087 R)
• M19: 16,461,750 km (0.105 R)
• M20: 16,945,250 km (0.038 R)
• M21: 18,501,666 km (0.079 R)
• M22: 19,143,591 km (0.107 R)
• M23: 20,260,040 km (0.102 R)
• M24: 20,863,966 km (0.092 R)
• M25: 22,448,058 km (0.067 R)
• M26: 22,729,601 km (0.1 R)
• M27: 27,862,304 km (0.115 R)
• M28: 31,078,210 km (0.093 R)
• M29: 32,413,969 km (0.064 R)
• M30: 36,322,213 km (0.078 R)
• M31: 37,402,160 km (0.068 R)
• M32: 40,077,569 km (0.086 R)
• M33: 40,359,561 km (0.06 R)
• M34: 42,458,269 km (0.092 R)
• M35: 42,748,639 km (0.11 R)
• M36: 53,970,424 km (0.082 R)
• M37: 54,845,571 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.7

Radius: 4.9

Gravity: 16.06 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 11.67 AU - 19.11 AU

Year: 21122 Days

Day: 21.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 77,331,245 km

• M1: 84,373 km (0.079 R)
• M2: 295,306 km (0.106 R)
• M3: 407,804 km (0.115 R)
• M4: 565,031 km (0.118 R)
• M5: 1,229,844 km (0.111 R)
• M6: 2,054,577 km (0.03 R)
• M7: 2,361,702 km (0.051 R)
• M8: 3,717,507 km (0.066 R)
• M9: 3,810,557 km (0.116 R)
• M10: 4,162,262 km (0.105 R)
• M11: 4,327,268 km (0.038 R)
• M12: 5,201,219 km (0.114 R)
• M13: 5,385,673 km (0.049 R)
• M14: 6,077,114 km (0.06 R)
• M15: 7,944,545 km (0.063 R)
• M16: 8,218,757 km (0.079 R)
• M17: 9,560,351 km (0.033 R)
• M18: 11,653,973 km (0.073 R)
• M19: 13,243,301 km (0.028 R)
• M20: 13,895,697 km (0.11 R)
• M21: 14,441,131 km (0.058 R)
• M22: 15,059,569 km (0.035 R)
• M23: 16,662,660 km (0.107 R)
• M24: 18,763,463 km (0.104 R)
• M25: 19,325,951 km (0.038 R)
• M26: 21,211,332 km (0.06 R)
• M27: 21,360,033 km (0.107 R)
• M28: 21,659,079 km (0.11 R)
• M29: 26,725,211 km (0.063 R)
• M30: 28,160,602 km (0.072 R)
• M31: 28,503,780 km (0.052 R)
• M32: 29,283,634 km (0.094 R)
• M33: 32,508,365 km (0.057 R)
• M34: 36,095,273 km (0.089 R)
• M35: 37,661,713 km (0.063 R)
• M36: 38,058,596 km (0.092 R)
• M37: 39,565,346 km (0.07 R)
• M38: 44,046,849 km (0.075 R)
• M39: 45,123,655 km (0.113 R)
• M40: 45,340,422 km (0.117 R)
• M41: 46,432,785 km (0.073 R)
• M42: 51,857,354 km (0.065 R)
• M43: 55,399,981 km (0.115 R)
• M44: 56,606,937 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.2

Radius: 7.3

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 13.68 AU - 18.5 AU

Year: 22579 Days

Day: 19.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 77,331,245 km

• M1: 131,646 km (0.118 R)
• M2: 268,678 km (0.069 R)
• M3: 878,738 km (0.052 R)
• M4: 1,077,105 km (0.074 R)
• M5: 1,396,197 km (0.069 R)
• M6: 1,626,428 km (0.079 R)
• M7: 1,922,632 km (0.096 R)
• M8: 2,483,325 km (0.116 R)
• M9: 2,621,254 km (0.053 R)
• M10: 2,938,102 km (0.037 R)
• M11: 5,638,493 km (0.098 R)
• M12: 5,805,295 km (0.086 R)
• M13: 6,320,660 km (0.097 R)
• M14: 6,767,209 km (0.109 R)
• M15: 7,706,385 km (0.11 R)
• M16: 8,707,494 km (0.076 R)
• M17: 9,019,854 km (0.096 R)
• M18: 10,779,574 km (0.087 R)
• M19: 11,361,958 km (0.111 R)
• M20: 12,948,593 km (0.064 R)
• M21: 18,409,813 km (0.093 R)
• M22: 24,573,545 km (0.079 R)
• M23: 26,978,181 km (0.066 R)
• M24: 31,827,396 km (0.035 R)
• M25: 33,127,700 km (0.084 R)
• M26: 33,330,106 km (0.111 R)
• M27: 37,292,505 km (0.109 R)
• M28: 37,938,618 km (0.11 R)
• M29: 38,263,695 km (0.118 R)
• M30: 39,688,614 km (0.08 R)
• M31: 41,365,008 km (0.092 R)
• M32: 46,723,155 km (0.107 R)
• M33: 47,204,411 km (0.104 R)
• M34: 48,418,697 km (0.049 R)
• M35: 52,917,704 km (0.06 R)
• M36: 56,555,475 km (0.105 R)
• M37: 57,217,894 km (0.086 R)
• M38: 60,041,853 km (0.105 R)
• M39: 62,377,824 km (0.114 R)
• M40: 63,073,305 km (0.094 R)
• M41: 66,322,570 km (0.12 R)
• M42: 69,947,177 km (0.086 R)
• M43: 72,018,958 km (0.046 R)
• M44: 72,317,555 km (0.101 R)
• M45: 76,253,625 km (0.056 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 17,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit