🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.52 AU - 0.58 AU

Year: 152 Days

Day: 18.4 Hours

Environment

Temp: 159 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.23 AU - 1.33 AU

Year: 540 Days

Day: 21.9 Hours

Environment

Temp: -22 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.2

Radius: 11.8

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.93 AU - 5.23 AU

Year: 3654 Days

Day: 6.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 89,564,585 km

• M1: 146,756 km (0.036 R)
• M2: 575,503 km (0.057 R)
• M3: 1,127,370 km (0.117 R)
• M4: 2,203,726 km (0.12 R)
• M5: 2,604,798 km (0.071 R)
• M6: 3,828,210 km (0.114 R)
• M7: 5,650,162 km (0.104 R)
• M8: 6,139,646 km (0.108 R)
• M9: 6,532,939 km (0.068 R)
• M10: 7,991,369 km (0.116 R)
• M11: 9,298,405 km (0.066 R)
• M12: 10,023,805 km (0.087 R)
• M13: 10,485,464 km (0.035 R)
• M14: 12,096,334 km (0.087 R)
• M15: 13,010,228 km (0.116 R)
• M16: 15,302,815 km (0.109 R)
• M17: 17,012,868 km (0.106 R)
• M18: 19,551,095 km (0.048 R)
• M19: 24,376,524 km (0.079 R)
• M20: 25,989,638 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880

Radius: 9.8

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.76 AU - 6.76 AU

Year: 5839 Days

Day: 8 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 89,564,585 km

• M1: 121,922 km (0.092 R)
• M2: 586,723 km (0.084 R)
• M3: 935,435 km (0.086 R)
• M4: 1,485,806 km (0.061 R)
• M5: 2,065,797 km (0.116 R)
• M6: 2,461,184 km (0.059 R)
• M7: 3,006,319 km (0.117 R)
• M8: 3,722,593 km (0.105 R)
• M9: 4,084,022 km (0.105 R)
• M10: 4,906,062 km (0.077 R)
• M11: 5,898,195 km (0.032 R)
• M12: 6,527,254 km (0.115 R)
• M13: 7,163,793 km (0.055 R)
• M14: 8,809,968 km (0.114 R)
• M15: 9,367,071 km (0.097 R)
• M16: 11,378,713 km (0.057 R)
• M17: 12,353,343 km (0.11 R)
• M18: 13,889,714 km (0.075 R)
• M19: 17,404,366 km (0.116 R)
• M20: 19,047,100 km (0.077 R)
• M21: 20,790,663 km (0.084 R)
• M22: 21,166,902 km (0.102 R)
• M23: 23,197,095 km (0.116 R)
• M24: 25,439,417 km (0.079 R)
• M25: 26,217,924 km (0.056 R)
• M26: 29,302,932 km (0.1 R)
• M27: 29,681,115 km (0.095 R)
• M28: 35,536,825 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.3

Radius: 9.9

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.61 AU - 9.27 AU

Year: 7565 Days

Day: 13.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 89,564,585 km

• M1: 123,119 km (0.096 R)
• M2: 454,927 km (0.115 R)
• M3: 923,468 km (0.053 R)
• M4: 1,418,786 km (0.112 R)
• M5: 2,131,321 km (0.08 R)
• M6: 2,740,334 km (0.07 R)
• M7: 3,126,446 km (0.049 R)
• M8: 3,637,921 km (0.088 R)
• M9: 4,081,628 km (0.104 R)
• M10: 5,755,479 km (0.116 R)
• M11: 7,472,114 km (0.09 R)
• M12: 8,191,381 km (0.106 R)
• M13: 9,249,636 km (0.112 R)
• M14: 9,855,957 km (0.109 R)
• M15: 10,814,879 km (0.046 R)
• M16: 11,685,239 km (0.11 R)
• M17: 12,239,799 km (0.104 R)
• M18: 12,654,035 km (0.091 R)
• M19: 14,635,010 km (0.069 R)
• M20: 21,208,490 km (0.101 R)
• M21: 21,882,129 km (0.027 R)
• M22: 23,351,180 km (0.105 R)
• M23: 24,556,640 km (0.092 R)
• M24: 26,142,378 km (0.066 R)
• M25: 26,656,994 km (0.077 R)
• M26: 27,618,011 km (0.089 R)
• M27: 30,356,550 km (0.051 R)
• M28: 32,476,202 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.8

Radius: 14.1

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.04 AU - 12.52 AU

Year: 13194 Days

Day: 6.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 89,564,585 km

• M1: 175,329 km (0.099 R)
• M2: 715,377 km (0.109 R)
• M3: 1,514,379 km (0.099 R)
• M4: 2,710,564 km (0.075 R)
• M5: 3,252,108 km (0.111 R)
• M6: 5,853,017 km (0.115 R)
• M7: 7,554,244 km (0.086 R)
• M8: 8,264,983 km (0.107 R)
• M9: 9,117,541 km (0.102 R)
• M10: 9,872,113 km (0.085 R)
• M11: 10,398,099 km (0.096 R)
• M12: 13,633,303 km (0.111 R)
• M13: 19,953,962 km (0.118 R)
• M14: 20,541,433 km (0.06 R)
• M15: 23,375,266 km (0.092 R)
• M16: 25,273,363 km (0.12 R)
• M17: 27,067,940 km (0.085 R)
• M18: 27,581,060 km (0.061 R)
• M19: 29,374,739 km (0.113 R)
• M20: 31,132,813 km (0.092 R)
• M21: 31,923,737 km (0.072 R)
• M22: 34,857,949 km (0.053 R)
• M23: 39,000,614 km (0.087 R)
• M24: 40,451,414 km (0.072 R)
• M25: 51,161,275 km (0.107 R)
• M26: 52,739,682 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.4

Radius: 6.6

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.48 AU - 14.86 AU

Year: 16812 Days

Day: 17.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,564,585 km

• M1: 82,129 km (0.073 R)
• M2: 371,601 km (0.035 R)
• M3: 587,321 km (0.101 R)
• M4: 864,676 km (0.085 R)
• M5: 1,533,378 km (0.057 R)
• M6: 1,887,925 km (0.065 R)
• M7: 2,685,731 km (0.035 R)
• M8: 2,976,250 km (0.077 R)
• M9: 3,202,442 km (0.109 R)
• M10: 3,440,153 km (0.088 R)
• M11: 3,807,116 km (0.104 R)
• M12: 4,074,148 km (0.071 R)
• M13: 5,571,922 km (0.091 R)
• M14: 5,789,737 km (0.092 R)
• M15: 8,455,720 km (0.036 R)
• M16: 11,390,831 km (0.115 R)
• M17: 14,469,854 km (0.089 R)
• M18: 15,980,045 km (0.099 R)
• M19: 18,957,940 km (0.106 R)
• M20: 27,571,785 km (0.089 R)
• M21: 29,977,020 km (0.096 R)
• M22: 32,518,538 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.6

Radius: 4

Gravity: 19.1 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 13.9 AU - 16.76 AU

Year: 22375 Days

Day: 15.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,564,585 km

• M1: 49,816 km (0.086 R)
• M2: 479,162 km (0.09 R)
• M3: 811,419 km (0.032 R)
• M4: 1,188,705 km (0.057 R)
• M5: 1,861,297 km (0.078 R)
• M6: 3,094,133 km (0.028 R)
• M7: 3,735,010 km (0.115 R)
• M8: 4,026,576 km (0.084 R)
• M9: 13,105,073 km (0.084 R)
• M10: 13,640,483 km (0.112 R)
• M11: 14,612,570 km (0.071 R)
• M12: 17,482,306 km (0.105 R)
• M13: 20,886,107 km (0.084 R)
• M14: 23,612,827 km (0.096 R)
• M15: 24,706,388 km (0.037 R)
• M16: 25,316,747 km (0.04 R)
• M17: 25,522,444 km (0.052 R)
• M18: 41,704,446 km (0.091 R)
• M19: 44,036,976 km (0.103 R)
• M20: 50,733,575 km (0.029 R)
• M21: 55,613,457 km (0.112 R)
• M22: 58,435,322 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.5

Radius: 7.1

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 15.63 AU - 16.89 AU

Year: 24442 Days

Day: 23 Hours

Environment

Temp: -196 °C

Axial Tilt: 85 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 89,564,585 km

• M1: 94,546 km (0.109 R)
• M2: 437,723 km (0.103 R)
• M3: 675,734 km (0.105 R)
• M4: 1,052,271 km (0.087 R)
• M5: 1,480,720 km (0.115 R)
• M6: 2,020,618 km (0.032 R)
• M7: 3,398,564 km (0.08 R)
• M8: 3,784,677 km (0.062 R)
• M9: 5,120,885 km (0.094 R)
• M10: 5,791,981 km (0.055 R)
• M11: 6,654,712 km (0.038 R)
• M12: 6,929,523 km (0.116 R)
• M13: 7,502,034 km (0.114 R)
• M14: 9,466,404 km (0.089 R)
• M15: 9,991,642 km (0.076 R)
• M16: 12,084,815 km (0.109 R)
• M17: 15,787,512 km (0.08 R)
• M18: 16,776,952 km (0.029 R)
• M19: 17,719,868 km (0.044 R)
• M20: 17,983,010 km (0.046 R)
• M21: 21,446,650 km (0.098 R)
• M22: 22,250,140 km (0.113 R)
• M23: 23,073,377 km (0.109 R)
• M24: 23,704,082 km (0.047 R)
• M25: 24,346,156 km (0.112 R)
• M26: 29,291,413 km (0.093 R)
• M27: 31,162,882 km (0.087 R)
• M28: 37,397,074 km (0.118 R)
• M29: 40,046,901 km (0.062 R)
• M30: 45,389,041 km (0.094 R)
• M31: 45,717,408 km (0.093 R)
• M32: 55,564,988 km (0.112 R)
• M33: 59,594,705 km (0.072 R)
• M34: 59,988,297 km (0.049 R)
• M35: 75,803,036 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.8

Radius: 6.5

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 14.38 AU - 22.72 AU

Year: 29783 Days

Day: 20.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 89,564,585 km

• M1: 83,476 km (0.066 R)
• M2: 420,520 km (0.106 R)
• M3: 656,585 km (0.103 R)
• M4: 874,549 km (0.089 R)
• M5: 1,113,756 km (0.098 R)
• M6: 2,285,855 km (0.071 R)
• M7: 2,594,775 km (0.115 R)
• M8: 5,595,708 km (0.05 R)
• M9: 6,757,934 km (0.052 R)
• M10: 7,446,533 km (0.101 R)
• M11: 9,853,862 km (0.028 R)
• M12: 12,020,937 km (0.046 R)
• M13: 12,518,350 km (0.085 R)
• M14: 16,134,729 km (0.049 R)
• M15: 19,994,952 km (0.038 R)
• M16: 20,794,104 km (0.089 R)
• M17: 21,927,457 km (0.081 R)
• M18: 22,777,173 km (0.048 R)
• M19: 24,092,587 km (0.109 R)
• M20: 24,316,685 km (0.1 R)
• M21: 30,120,783 km (0.083 R)
• M22: 34,606,176 km (0.088 R)
• M23: 34,891,609 km (0.102 R)
• M24: 36,195,055 km (0.118 R)
• M25: 37,681,011 km (0.098 R)
• M26: 50,877,488 km (0.062 R)
• M27: 58,398,670 km (0.101 R)
• M28: 61,269,603 km (0.12 R)
• M29: 61,478,292 km (0.08 R)
• M30: 67,069,513 km (0.088 R)
• M31: 69,988,167 km (0.057 R)
• M32: 73,224,867 km (0.108 R)
• M33: 77,531,041 km (0.086 R)
• M34: 87,698,610 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 16,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit