🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.51 AU - 0.51 AU

Year: 235 Days

Day: 47.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.9

Radius: 9.9

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.85 AU - 1.95 AU

Year: 1691 Days

Day: 9.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,550,167 km

• M1: 123,119 km (0.052 R)
• M2: 505,641 km (0.042 R)
• M3: 868,864 km (0.091 R)
• M4: 2,010,296 km (0.07 R)
• M5: 2,614,073 km (0.075 R)
• M6: 2,980,438 km (0.091 R)
• M7: 3,334,686 km (0.071 R)
• M8: 4,111,099 km (0.073 R)
• M9: 4,862,828 km (0.117 R)
• M10: 5,229,942 km (0.051 R)
• M11: 5,549,931 km (0.111 R)
• M12: 5,974,041 km (0.118 R)
• M13: 6,516,334 km (0.029 R)
• M14: 7,564,267 km (0.095 R)
• M15: 8,313,453 km (0.11 R)
• M16: 8,929,646 km (0.101 R)
• M17: 9,991,642 km (0.118 R)
• M18: 11,957,807 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.9

Radius: 13

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.22 AU - 3.6 AU

Year: 3205 Days

Day: 5.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,550,167 km

• M1: 161,715 km (0.082 R)
• M2: 578,794 km (0.095 R)
• M3: 1,002,605 km (0.1 R)
• M4: 1,558,511 km (0.076 R)
• M5: 2,232,748 km (0.076 R)
• M6: 2,974,305 km (0.08 R)
• M7: 3,732,616 km (0.086 R)
• M8: 4,639,479 km (0.091 R)
• M9: 5,373,556 km (0.106 R)
• M10: 6,212,201 km (0.087 R)
• M11: 6,798,326 km (0.098 R)
• M12: 7,357,074 km (0.093 R)
• M13: 9,596,703 km (0.031 R)
• M14: 11,465,181 km (0.112 R)
• M15: 13,182,864 km (0.083 R)
• M16: 15,643,449 km (0.097 R)
• M17: 16,399,517 km (0.038 R)
• M18: 17,293,065 km (0.071 R)
• M19: 18,042,850 km (0.088 R)
• M20: 19,360,956 km (0.044 R)
• M21: 19,793,593 km (0.099 R)
• M22: 20,935,624 km (0.114 R)
• M23: 23,004,861 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.6

Radius: 11.2

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.57 AU - 3.75 AU

Year: 3627 Days

Day: 11.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,550,167 km

• M1: 139,425 km (0.043 R)
• M2: 490,980 km (0.101 R)
• M3: 975,378 km (0.046 R)
• M4: 1,402,630 km (0.098 R)
• M5: 1,905,877 km (0.095 R)
• M6: 2,870,634 km (0.09 R)
• M7: 3,370,889 km (0.112 R)
• M8: 3,768,819 km (0.117 R)
• M9: 4,751,976 km (0.112 R)
• M10: 5,328,975 km (0.095 R)
• M11: 6,365,838 km (0.053 R)
• M12: 6,858,015 km (0.099 R)
• M13: 7,723,888 km (0.102 R)
• M14: 8,386,008 km (0.072 R)
• M15: 8,978,116 km (0.101 R)
• M16: 9,823,494 km (0.094 R)
• M17: 12,322,676 km (0.06 R)
• M18: 13,933,845 km (0.111 R)
• M19: 14,616,161 km (0.065 R)
• M20: 16,100,321 km (0.059 R)
• M21: 17,402,571 km (0.115 R)
• M22: 17,965,507 km (0.093 R)
• M23: 18,424,474 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.8

Radius: 11.3

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.16 AU - 4.28 AU

Year: 4633 Days

Day: 13.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,550,167 km

• M1: 141,071 km (0.091 R)
• M2: 663,915 km (0.092 R)
• M3: 1,075,010 km (0.057 R)
• M4: 1,826,141 km (0.11 R)
• M5: 2,240,976 km (0.047 R)
• M6: 2,666,432 km (0.096 R)
• M7: 3,284,571 km (0.101 R)
• M8: 4,088,959 km (0.118 R)
• M9: 4,550,618 km (0.045 R)
• M10: 4,912,794 km (0.083 R)
• M11: 6,117,655 km (0.102 R)
• M12: 8,017,997 km (0.073 R)
• M13: 8,471,578 km (0.102 R)
• M14: 9,062,639 km (0.038 R)
• M15: 9,555,265 km (0.081 R)
• M16: 10,152,310 km (0.109 R)
• M17: 11,374,225 km (0.106 R)
• M18: 12,291,111 km (0.116 R)
• M19: 15,338,419 km (0.108 R)
• M20: 17,883,378 km (0.053 R)
• M21: 18,398,294 km (0.036 R)
• M22: 18,923,083 km (0.078 R)
• M23: 23,487,314 km (0.107 R)
• M24: 25,212,178 km (0.041 R)
• M25: 28,649,488 km (0.07 R)
• M26: 29,177,419 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.8

Radius: 12.8

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.95 AU - 5.61 AU

Year: 6748 Days

Day: 9 Hours

Environment

Temp: -218 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,550,167 km

• M1: 159,172 km (0.109 R)
• M2: 692,339 km (0.053 R)
• M3: 1,257,520 km (0.118 R)
• M4: 1,842,148 km (0.109 R)
• M5: 2,261,321 km (0.111 R)
• M6: 2,927,032 km (0.057 R)
• M7: 3,420,256 km (0.114 R)
• M8: 3,922,755 km (0.111 R)
• M9: 5,271,829 km (0.117 R)
• M10: 5,794,374 km (0.099 R)
• M11: 6,709,016 km (0.086 R)
• M12: 8,548,471 km (0.117 R)
• M13: 9,776,370 km (0.03 R)
• M14: 10,432,806 km (0.101 R)
• M15: 15,295,335 km (0.074 R)
• M16: 19,313,085 km (0.113 R)
• M17: 20,629,546 km (0.08 R)
• M18: 21,637,238 km (0.071 R)
• M19: 29,361,574 km (0.04 R)
• M20: 30,636,298 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.9

Radius: 3.6

Gravity: 69.13 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.41 AU - 7.19 AU

Year: 11449 Days

Day: 24.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 64,550,167 km

• M1: 44,879 km (0.074 R)
• M2: 176,675 km (0.115 R)
• M3: 396,135 km (0.075 R)
• M4: 847,173 km (0.096 R)
• M5: 1,330,374 km (0.082 R)
• M6: 1,546,543 km (0.1 R)
• M7: 1,870,871 km (0.049 R)
• M8: 2,123,542 km (0.077 R)
• M9: 2,741,680 km (0.097 R)
• M10: 3,140,807 km (0.116 R)
• M11: 3,471,419 km (0.075 R)
• M12: 4,053,654 km (0.08 R)
• M13: 4,828,720 km (0.095 R)
• M14: 6,034,329 km (0.082 R)
• M15: 6,149,520 km (0.05 R)
• M16: 6,305,401 km (0.116 R)
• M17: 6,747,612 km (0.111 R)
• M18: 7,604,209 km (0.103 R)
• M19: 9,426,910 km (0.113 R)
• M20: 9,634,103 km (0.1 R)
• M21: 11,580,072 km (0.119 R)
• M22: 13,972,890 km (0.077 R)
• M23: 14,174,697 km (0.038 R)
• M24: 14,515,481 km (0.086 R)
• M25: 18,631,667 km (0.085 R)
• M26: 21,086,269 km (0.108 R)
• M27: 21,980,266 km (0.113 R)
• M28: 23,368,085 km (0.076 R)
• M29: 26,831,575 km (0.075 R)
• M30: 27,248,055 km (0.037 R)
• M31: 31,191,156 km (0.106 R)
• M32: 32,350,240 km (0.093 R)
• M33: 32,467,824 km (0.065 R)
• M34: 34,264,196 km (0.053 R)
• M35: 34,877,397 km (0.083 R)
• M36: 37,274,553 km (0.094 R)
• M37: 38,315,904 km (0.104 R)
• M38: 39,644,633 km (0.092 R)
• M39: 39,913,909 km (0.089 R)
• M40: 41,279,288 km (0.064 R)
• M41: 50,919,974 km (0.117 R)
• M42: 51,078,996 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.7

Radius: 6.5

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.37 AU - 7.35 AU

Year: 11601 Days

Day: 20.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,550,167 km

• M1: 81,082 km (0.118 R)
• M2: 286,330 km (0.106 R)
• M3: 914,043 km (0.107 R)
• M4: 1,120,638 km (0.07 R)
• M5: 1,324,540 km (0.056 R)
• M6: 1,780,514 km (0.106 R)
• M7: 2,014,635 km (0.096 R)
• M8: 2,387,582 km (0.093 R)
• M9: 3,533,651 km (0.097 R)
• M10: 4,101,525 km (0.088 R)
• M11: 4,811,068 km (0.113 R)
• M12: 5,817,412 km (0.094 R)
• M13: 6,992,803 km (0.084 R)
• M14: 7,885,154 km (0.09 R)
• M15: 11,016,387 km (0.082 R)
• M16: 11,810,154 km (0.097 R)
• M17: 12,169,188 km (0.106 R)
• M18: 13,455,730 km (0.089 R)
• M19: 13,847,377 km (0.085 R)
• M20: 14,304,399 km (0.118 R)
• M21: 14,830,385 km (0.072 R)
• M22: 15,612,782 km (0.057 R)
• M23: 17,259,854 km (0.09 R)
• M24: 23,690,917 km (0.091 R)
• M25: 24,592,544 km (0.092 R)
• M26: 25,262,592 km (0.066 R)
• M27: 27,613,673 km (0.07 R)
• M28: 29,446,695 km (0.068 R)
• M29: 30,297,309 km (0.092 R)
• M30: 32,746,076 km (0.109 R)
• M31: 33,659,072 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.1

Radius: 6.9

Gravity: 15.19 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.89 AU - 10.07 AU

Year: 15944 Days

Day: 22.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,550,167 km

• M1: 86,767 km (0.055 R)
• M2: 343,327 km (0.06 R)
• M3: 626,067 km (0.04 R)
• M4: 1,125,275 km (0.079 R)
• M5: 1,625,830 km (0.052 R)
• M6: 1,991,896 km (0.092 R)
• M7: 3,971,524 km (0.097 R)
• M8: 5,561,600 km (0.074 R)
• M9: 6,561,063 km (0.073 R)
• M10: 7,081,066 km (0.067 R)
• M11: 7,628,295 km (0.106 R)
• M12: 9,278,808 km (0.111 R)
• M13: 10,045,946 km (0.092 R)
• M14: 10,330,032 km (0.057 R)
• M15: 11,275,042 km (0.104 R)
• M16: 12,212,123 km (0.026 R)
• M17: 13,610,115 km (0.116 R)
• M18: 13,887,918 km (0.072 R)
• M19: 14,671,811 km (0.092 R)
• M20: 16,171,679 km (0.102 R)
• M21: 18,865,787 km (0.103 R)
• M22: 26,178,281 km (0.108 R)
• M23: 29,403,910 km (0.096 R)
• M24: 29,985,696 km (0.09 R)
• M25: 30,574,962 km (0.11 R)
• M26: 31,898,604 km (0.115 R)
• M27: 32,885,053 km (0.036 R)
• M28: 33,637,979 km (0.084 R)
• M29: 36,631,283 km (0.09 R)
• M30: 37,986,340 km (0.083 R)
• M31: 44,347,242 km (0.098 R)
• M32: 46,197,618 km (0.084 R)
• M33: 53,250,858 km (0.072 R)
• M34: 61,744,726 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.1

Radius: 3.5

Gravity: 51.68 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.56 AU - 8.62 AU

Year: 16256 Days

Day: 24.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 64,550,167 km

• M1: 43,832 km (0.113 R)
• M2: 169,494 km (0.077 R)
• M3: 302,786 km (0.074 R)
• M4: 870,061 km (0.115 R)
• M5: 2,040,665 km (0.092 R)
• M6: 2,340,758 km (0.057 R)
• M7: 2,833,084 km (0.036 R)
• M8: 3,128,989 km (0.095 R)
• M9: 3,284,571 km (0.113 R)
• M10: 3,869,947 km (0.067 R)
• M11: 5,390,011 km (0.049 R)
• M12: 5,575,961 km (0.107 R)
• M13: 5,689,656 km (0.039 R)
• M14: 5,882,637 km (0.057 R)
• M15: 7,267,016 km (0.061 R)
• M16: 8,058,538 km (0.067 R)
• M17: 10,088,581 km (0.097 R)
• M18: 10,371,172 km (0.064 R)
• M19: 10,543,359 km (0.105 R)
• M20: 14,902,341 km (0.096 R)
• M21: 16,638,425 km (0.076 R)
• M22: 18,087,729 km (0.035 R)
• M23: 22,074,662 km (0.028 R)
• M24: 23,033,734 km (0.104 R)
• M25: 25,240,901 km (0.101 R)
• M26: 26,077,302 km (0.095 R)
• M27: 28,809,857 km (0.044 R)
• M28: 29,607,812 km (0.1 R)
• M29: 31,727,165 km (0.117 R)
• M30: 34,324,932 km (0.074 R)
• M31: 39,798,718 km (0.101 R)
• M32: 43,109,918 km (0.092 R)
• M33: 44,454,054 km (0.104 R)
• M34: 45,672,230 km (0.095 R)
• M35: 50,438,119 km (0.096 R)
• M36: 54,654,236 km (0.111 R)
• M37: 59,099,237 km (0.12 R)
• M38: 59,465,004 km (0.12 R)
• M39: 60,942,732 km (0.069 R)
• M40: 61,878,616 km (0.109 R)
• M41: 62,444,844 km (0.081 R)
• M42: 63,204,951 km (0.056 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 12,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit