🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.11 AU - 1.13 AU

Year: 413 Days

Day: 12.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.97 AU - 1.35 AU

Year: 435 Days

Day: 29.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.43 AU - 2.83 AU

Year: 1485 Days

Day: 47.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.2

Radius: 13.6

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.22 AU - 9.2 AU

Year: 7455 Days

Day: 6.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,548,519 km

• M1: 169,195 km (0.108 R)
• M2: 618,886 km (0.079 R)
• M3: 1,194,838 km (0.081 R)
• M4: 2,125,786 km (0.074 R)
• M5: 2,785,512 km (0.09 R)
• M6: 3,599,624 km (0.098 R)
• M7: 4,351,353 km (0.116 R)
• M8: 6,853,078 km (0.106 R)
• M9: 7,382,356 km (0.057 R)
• M10: 8,374,339 km (0.103 R)
• M11: 8,941,315 km (0.087 R)
• M12: 9,901,883 km (0.063 R)
• M13: 10,579,561 km (0.052 R)
• M14: 12,075,540 km (0.088 R)
• M15: 13,299,550 km (0.119 R)
• M16: 14,875,713 km (0.097 R)
• M17: 17,106,816 km (0.061 R)
• M18: 18,396,499 km (0.115 R)
• M19: 19,750,210 km (0.051 R)
• M20: 20,282,928 km (0.119 R)
• M21: 21,797,756 km (0.026 R)
• M22: 23,983,381 km (0.056 R)
• M23: 25,597,841 km (0.099 R)
• M24: 26,072,067 km (0.076 R)
• M25: 27,283,510 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.5

Radius: 9.3

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.95 AU - 11.17 AU

Year: 9497 Days

Day: 9.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,548,519 km

• M1: 115,639 km (0.103 R)
• M2: 504,294 km (0.07 R)
• M3: 850,165 km (0.085 R)
• M4: 1,182,122 km (0.079 R)
• M5: 1,721,124 km (0.112 R)
• M6: 2,071,332 km (0.12 R)
• M7: 2,957,251 km (0.112 R)
• M8: 3,419,508 km (0.11 R)
• M9: 4,623,472 km (0.093 R)
• M10: 5,043,094 km (0.1 R)
• M11: 5,457,630 km (0.101 R)
• M12: 6,056,470 km (0.095 R)
• M13: 7,273,748 km (0.117 R)
• M14: 7,803,773 km (0.079 R)
• M15: 8,359,379 km (0.119 R)
• M16: 8,730,382 km (0.046 R)
• M17: 13,795,467 km (0.11 R)
• M18: 14,548,842 km (0.059 R)
• M19: 17,170,844 km (0.102 R)
• M20: 17,636,691 km (0.117 R)
• M21: 19,297,677 km (0.062 R)
• M22: 23,169,120 km (0.095 R)
• M23: 27,801,418 km (0.064 R)
• M24: 30,333,960 km (0.114 R)
• M25: 34,889,963 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.8

Radius: 9.6

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 8.44 AU - 10.16 AU

Year: 9877 Days

Day: 13.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,548,519 km

• M1: 119,977 km (0.069 R)
• M2: 455,077 km (0.101 R)
• M3: 912,248 km (0.097 R)
• M4: 1,215,034 km (0.111 R)
• M5: 2,190,412 km (0.104 R)
• M6: 2,618,262 km (0.074 R)
• M7: 3,397,218 km (0.115 R)
• M8: 4,612,701 km (0.091 R)
• M9: 6,495,839 km (0.057 R)
• M10: 7,495,302 km (0.061 R)
• M11: 7,876,029 km (0.031 R)
• M12: 8,676,527 km (0.119 R)
• M13: 9,355,103 km (0.09 R)
• M14: 9,752,136 km (0.118 R)
• M15: 10,914,212 km (0.058 R)
• M16: 11,503,927 km (0.077 R)
• M17: 12,114,585 km (0.079 R)
• M18: 12,427,843 km (0.082 R)
• M19: 13,679,528 km (0.106 R)
• M20: 14,540,015 km (0.115 R)
• M21: 17,803,343 km (0.042 R)
• M22: 18,968,262 km (0.068 R)
• M23: 20,921,561 km (0.062 R)
• M24: 21,754,672 km (0.098 R)
• M25: 23,648,731 km (0.076 R)
• M26: 27,134,511 km (0.047 R)
• M27: 27,761,924 km (0.04 R)
• M28: 29,326,269 km (0.081 R)
• M29: 30,754,629 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.5

Radius: 3.5

Gravity: 14.16 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 11.77 AU - 15.77 AU

Year: 17795 Days

Day: 19.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,548,519 km

• M1: 44,730 km (0.031 R)
• M2: 269,875 km (0.111 R)
• M3: 666,309 km (0.116 R)
• M4: 1,197,381 km (0.098 R)
• M5: 1,823,299 km (0.114 R)
• M6: 2,189,215 km (0.073 R)
• M7: 2,562,761 km (0.104 R)
• M8: 3,434,917 km (0.093 R)
• M9: 4,374,092 km (0.096 R)
• M10: 4,902,621 km (0.059 R)
• M11: 6,263,364 km (0.088 R)
• M12: 8,501,797 km (0.046 R)
• M13: 10,392,564 km (0.079 R)
• M14: 13,909,909 km (0.047 R)
• M15: 14,469,555 km (0.08 R)
• M16: 20,673,528 km (0.099 R)
• M17: 22,062,844 km (0.086 R)
• M18: 25,667,404 km (0.07 R)
• M19: 27,366,686 km (0.108 R)
• M20: 42,562,539 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.3

Radius: 3

Gravity: 97.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 11.82 AU - 17.96 AU

Year: 20009 Days

Day: 21.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 59,548,519 km

• M1: 37,848 km (0.107 R)
• M2: 147,204 km (0.095 R)
• M3: 457,620 km (0.106 R)
• M4: 1,574,218 km (0.112 R)
• M5: 3,086,952 km (0.103 R)
• M6: 3,732,168 km (0.062 R)
• M7: 4,020,443 km (0.054 R)
• M8: 4,153,136 km (0.097 R)
• M9: 6,603,549 km (0.069 R)
• M10: 10,176,096 km (0.041 R)
• M11: 11,057,227 km (0.114 R)
• M12: 11,582,914 km (0.089 R)
• M13: 12,472,423 km (0.119 R)
• M14: 12,969,836 km (0.094 R)
• M15: 14,696,944 km (0.117 R)
• M16: 16,068,008 km (0.046 R)
• M17: 16,234,660 km (0.109 R)
• M18: 20,984,542 km (0.08 R)
• M19: 24,876,630 km (0.079 R)
• M20: 26,350,767 km (0.098 R)
• M21: 34,324,483 km (0.042 R)
• M22: 36,578,325 km (0.112 R)
• M23: 45,573,495 km (0.035 R)
• M24: 54,421,611 km (0.118 R)
• M25: 62,684,201 km (0.079 R)
• M26: 64,347,430 km (0.111 R)
• M27: 65,189,815 km (0.119 R)
• M28: 69,512,745 km (0.102 R)
• M29: 69,955,255 km (0.109 R)
• M30: 70,399,711 km (0.092 R)
• M31: 75,880,079 km (0.107 R)
• M32: 77,768,154 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817.7

Radius: 6.8

Gravity: 17.68 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 12.85 AU - 18.77 AU

Year: 21892 Days

Day: 24.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,548,519 km

• M1: 89,310 km (0.074 R)
• M2: 462,407 km (0.1 R)
• M3: 855,251 km (0.051 R)
• M4: 1,328,728 km (0.094 R)
• M5: 1,846,337 km (0.12 R)
• M6: 2,586,996 km (0.102 R)
• M7: 4,352,700 km (0.107 R)
• M8: 4,972,035 km (0.113 R)
• M9: 6,161,787 km (0.098 R)
• M10: 6,941,491 km (0.084 R)
• M11: 7,480,043 km (0.101 R)
• M12: 8,640,175 km (0.072 R)
• M13: 13,570,472 km (0.113 R)
• M14: 14,256,079 km (0.056 R)
• M15: 15,044,759 km (0.087 R)
• M16: 17,584,931 km (0.086 R)
• M17: 18,125,128 km (0.105 R)
• M18: 22,853,020 km (0.112 R)
• M19: 26,541,505 km (0.118 R)
• M20: 27,133,015 km (0.095 R)
• M21: 27,371,922 km (0.051 R)
• M22: 28,342,065 km (0.117 R)
• M23: 29,209,583 km (0.1 R)
• M24: 30,094,753 km (0.11 R)
• M25: 38,127,561 km (0.103 R)
• M26: 47,306,287 km (0.095 R)
• M27: 53,053,239 km (0.112 R)
• M28: 53,614,830 km (0.084 R)
• M29: 57,459,794 km (0.106 R)
• M30: 57,854,134 km (0.097 R)
• M31: 73,051,333 km (0.104 R)
• M32: 84,960,820 km (0.097 R)
• M33: 85,216,482 km (0.087 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.6

Radius: 4.6

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 14.73 AU - 19.21 AU

Year: 24345 Days

Day: 18.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 59,548,519 km

• M1: 57,446 km (0.083 R)
• M2: 547,528 km (0.069 R)
• M3: 2,137,305 km (0.079 R)
• M4: 2,334,176 km (0.103 R)
• M5: 2,629,781 km (0.078 R)
• M6: 3,244,927 km (0.063 R)
• M7: 4,370,951 km (0.086 R)
• M8: 4,886,914 km (0.101 R)
• M9: 5,090,367 km (0.09 R)
• M10: 5,735,283 km (0.113 R)
• M11: 7,316,533 km (0.107 R)
• M12: 7,583,266 km (0.041 R)
• M13: 8,278,148 km (0.119 R)
• M14: 8,470,531 km (0.049 R)
• M15: 9,847,429 km (0.053 R)
• M16: 11,845,758 km (0.092 R)
• M17: 12,525,680 km (0.051 R)
• M18: 13,895,398 km (0.077 R)
• M19: 15,579,571 km (0.068 R)
• M20: 16,546,272 km (0.093 R)
• M21: 16,775,008 km (0.109 R)
• M22: 19,515,790 km (0.088 R)
• M23: 20,726,187 km (0.119 R)
• M24: 21,530,275 km (0.092 R)
• M25: 28,725,484 km (0.104 R)
• M26: 33,462,501 km (0.055 R)
• M27: 36,463,583 km (0.082 R)
• M28: 37,897,030 km (0.043 R)
• M29: 38,427,504 km (0.109 R)
• M30: 39,503,263 km (0.1 R)
• M31: 43,137,892 km (0.045 R)
• M32: 45,332,942 km (0.117 R)
• M33: 48,998,090 km (0.088 R)
• M34: 51,386,420 km (0.088 R)
• M35: 51,548,285 km (0.1 R)
• M36: 51,873,211 km (0.111 R)
• M37: 59,192,287 km (0.072 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 16,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit