🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.57 AU - 0.73 AU

Year: 184 Days

Day: 15.1 Hours

Environment

Temp: 227 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.75 AU - 0.85 AU

Year: 251 Days

Day: 30.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.09 AU - 1.35 AU

Year: 474 Days

Day: 12.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,906,716 km

• M1: 73,602 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.64 AU - 1.8 AU

Year: 793 Days

Day: 17.4 Hours

Environment

Temp: -26 °C

Axial Tilt: 97 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.07 AU - 4.99 AU

Year: 3389 Days

Day: 28.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.9

Radius: 14.8

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.3 AU - 11.96 AU

Year: 11332 Days

Day: 10.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 87,906,716 km

• M1: 209,886 km (0.083 R)
• M2: 353,051 km (0.086 R)
• M3: 501,901 km (0.099 R)
• M4: 861,684 km (0.115 R)
• M5: 979,866 km (0.095 R)
• M6: 1,609,075 km (0.094 R)
• M7: 2,019,870 km (0.11 R)
• M8: 2,237,835 km (0.097 R)
• M9: 2,463,727 km (0.054 R)
• M10: 2,667,779 km (0.096 R)
• M11: 2,847,296 km (0.086 R)
• M12: 2,969,368 km (0.069 R)
• M13: 3,124,352 km (0.088 R)
• M14: 3,218,598 km (0.07 R)
• M15: 3,442,546 km (0.112 R)
• M16: 3,638,669 km (0.108 R)
• M17: 3,906,150 km (0.099 R)
• M18: 4,180,064 km (0.118 R)
• M19: 4,710,837 km (0.096 R)
• M20: 5,039,803 km (0.07 R)
• M21: 5,604,834 km (0.103 R)
• M22: 6,389,774 km (0.087 R)
• M23: 7,042,619 km (0.101 R)
• M24: 7,759,791 km (0.072 R)
• M25: 9,036,908 km (0.113 R)
• M26: 9,908,765 km (0.104 R)
• M27: 10,807,549 km (0.118 R)
• M28: 11,048,401 km (0.103 R)
• M29: 12,079,579 km (0.111 R)
• M30: 12,682,608 km (0.12 R)
• M31: 14,497,380 km (0.09 R)
• M32: 15,407,982 km (0.033 R)
• M33: 17,228,289 km (0.099 R)
• M34: 18,479,227 km (0.05 R)
• M35: 19,465,974 km (0.065 R)
• M36: 21,068,167 km (0.068 R)
• M37: 22,220,969 km (0.062 R)
• M38: 22,774,032 km (0.12 R)
• M39: 23,083,400 km (0.077 R)
• M40: 23,894,221 km (0.117 R)
• M41: 24,082,564 km (0.082 R)
• M42: 24,650,887 km (0.105 R)
• M43: 26,576,810 km (0.097 R)
• M44: 26,772,035 km (0.091 R)
• M45: 27,821,464 km (0.115 R)
• M46: 28,085,953 km (0.045 R)
• M47: 28,617,474 km (0.088 R)
• M48: 28,750,766 km (0.119 R)
• M49: 29,555,453 km (0.026 R)
• M50: 29,690,390 km (0.085 R)
• M51: 29,960,564 km (0.09 R)
• M52: 30,708,105 km (0.119 R)
• M53: 32,152,173 km (0.091 R)
• M54: 32,429,826 km (0.072 R)
• M55: 33,337,437 km (0.114 R)
• M56: 36,038,277 km (0.108 R)
• M57: 36,398,808 km (0.1 R)
• M58: 36,543,319 km (0.111 R)
• M59: 37,050,905 km (0.062 R)
• M60: 37,487,730 km (0.101 R)
• M61: 39,030,234 km (0.103 R)
• M62: 40,368,836 km (0.067 R)
• M63: 41,420,359 km (0.12 R)
• M64: 42,633,149 km (0.032 R)
• M65: 43,934,501 km (0.108 R)
• M66: 45,248,868 km (0.054 R)
• M67: 46,497,711 km (0.101 R)
• M68: 46,968,944 km (0.086 R)
• M69: 47,362,835 km (0.093 R)
• M70: 47,520,811 km (0.074 R)
• M71: 47,916,198 km (0.108 R)
• M72: 49,348,897 km (0.085 R)
• M73: 50,311,858 km (0.079 R)
• M74: 50,472,975 km (0.054 R)
• M75: 51,930,657 km (0.074 R)
• M76: 52,093,419 km (0.032 R)
• M77: 53,895,475 km (0.082 R)
• M78: 54,060,332 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260

Radius: 10.3

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.97 AU - 13.51 AU

Year: 13244 Days

Day: 7.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 87,906,716 km

• M1: 147,504 km (0.071 R)
• M2: 594,652 km (0.104 R)
• M3: 835,654 km (0.114 R)
• M4: 1,002,306 km (0.089 R)
• M5: 1,072,318 km (0.101 R)
• M6: 1,447,659 km (0.071 R)
• M7: 1,547,740 km (0.1 R)
• M8: 2,874,074 km (0.096 R)
• M9: 3,001,382 km (0.059 R)
• M10: 3,130,635 km (0.115 R)
• M11: 3,556,689 km (0.082 R)
• M12: 3,944,597 km (0.086 R)
• M13: 4,086,415 km (0.108 R)
• M14: 4,433,782 km (0.094 R)
• M15: 5,003,450 km (0.087 R)
• M16: 5,756,077 km (0.114 R)
• M17: 6,014,732 km (0.073 R)
• M18: 6,543,710 km (0.119 R)
• M19: 6,712,157 km (0.04 R)
• M20: 7,225,876 km (0.11 R)
• M21: 7,575,487 km (0.059 R)
• M22: 8,182,555 km (0.092 R)
• M23: 8,473,672 km (0.06 R)
• M24: 9,595,507 km (0.047 R)
• M25: 10,057,166 km (0.09 R)
• M26: 10,369,077 km (0.07 R)
• M27: 10,526,305 km (0.069 R)
• M28: 12,850,307 km (0.039 R)
• M29: 13,401,875 km (0.052 R)
• M30: 13,530,230 km (0.094 R)
• M31: 13,659,034 km (0.118 R)
• M32: 15,013,792 km (0.069 R)
• M33: 15,774,647 km (0.115 R)
• M34: 15,865,004 km (0.105 R)
• M35: 16,228,227 km (0.074 R)
• M36: 16,685,997 km (0.082 R)
• M37: 16,916,527 km (0.117 R)
• M38: 17,896,094 km (0.097 R)
• M39: 18,416,695 km (0.119 R)
• M40: 18,559,411 km (0.09 R)
• M41: 18,654,854 km (0.109 R)
• M42: 19,569,496 km (0.114 R)
• M43: 19,958,899 km (0.083 R)
• M44: 20,449,431 km (0.093 R)
• M45: 20,844,668 km (0.087 R)
• M46: 21,142,667 km (0.092 R)
• M47: 23,732,805 km (0.115 R)
• M48: 24,044,118 km (0.098 R)
• M49: 24,304,568 km (0.118 R)
• M50: 24,513,556 km (0.088 R)
• M51: 24,933,328 km (0.098 R)
• M52: 25,620,730 km (0.097 R)
• M53: 25,726,944 km (0.111 R)
• M54: 27,610,830 km (0.088 R)
• M55: 29,594,348 km (0.109 R)
• M56: 29,705,948 km (0.1 R)
• M57: 29,873,498 km (0.113 R)
• M58: 30,209,644 km (0.078 R)
• M59: 30,885,528 km (0.09 R)
• M60: 31,338,959 km (0.098 R)
• M61: 31,452,653 km (0.03 R)
• M62: 32,597,226 km (0.113 R)
• M63: 33,174,674 km (0.063 R)
• M64: 33,290,463 km (0.086 R)
• M65: 35,103,888 km (0.088 R)
• M66: 36,470,016 km (0.106 R)
• M67: 36,709,373 km (0.087 R)
• M68: 36,949,178 km (0.107 R)
• M69: 37,249,720 km (0.099 R)
• M70: 37,430,584 km (0.099 R)
• M71: 37,974,522 km (0.105 R)
• M72: 38,947,955 km (0.101 R)
• M73: 39,253,883 km (0.108 R)
• M74: 39,868,132 km (0.1 R)
• M75: 40,919,506 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.5

Radius: 6.1

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 12.02 AU - 18.06 AU

Year: 20500 Days

Day: 15.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 87,906,716 km

• M1: 179,069 km (0.111 R)
• M2: 880,982 km (0.03 R)
• M3: 1,050,177 km (0.044 R)
• M4: 1,138,739 km (0.06 R)
• M5: 1,252,882 km (0.062 R)
• M6: 1,370,915 km (0.06 R)
• M7: 1,517,521 km (0.085 R)
• M8: 2,209,860 km (0.118 R)
• M9: 2,618,561 km (0.031 R)
• M10: 3,671,281 km (0.049 R)
• M11: 3,909,890 km (0.099 R)
• M12: 4,153,435 km (0.085 R)
• M13: 4,950,642 km (0.099 R)
• M14: 5,062,990 km (0.085 R)
• M15: 5,405,121 km (0.047 R)
• M16: 5,676,491 km (0.107 R)
• M17: 5,952,200 km (0.116 R)
• M18: 5,991,993 km (0.101 R)
• M19: 6,272,639 km (0.118 R)
• M20: 6,435,102 km (0.081 R)
• M21: 6,805,357 km (0.102 R)
• M22: 7,225,128 km (0.111 R)
• M23: 7,826,661 km (0.107 R)
• M24: 8,310,461 km (0.107 R)
• M25: 8,849,462 km (0.119 R)
• M26: 9,399,533 km (0.069 R)
• M27: 9,632,009 km (0.059 R)
• M28: 9,866,428 km (0.107 R)
• M29: 10,580,908 km (0.031 R)
• M30: 12,464,345 km (0.031 R)
• M31: 13,653,498 km (0.051 R)
• M32: 13,706,007 km (0.088 R)
• M33: 13,969,748 km (0.088 R)
• M34: 15,258,384 km (0.106 R)
• M35: 16,921,763 km (0.08 R)
• M36: 17,034,710 km (0.051 R)
• M37: 17,660,328 km (0.112 R)
• M38: 18,641,839 km (0.117 R)
• M39: 18,758,526 km (0.104 R)
• M40: 18,817,019 km (0.116 R)
• M41: 19,345,398 km (0.059 R)
• M42: 19,641,153 km (0.114 R)
• M43: 20,177,162 km (0.116 R)
• M44: 21,263,542 km (0.062 R)
• M45: 21,385,464 km (0.097 R)
• M46: 22,245,054 km (0.103 R)
• M47: 22,554,871 km (0.074 R)
• M48: 24,252,208 km (0.112 R)
• M49: 24,571,001 km (0.086 R)
• M50: 24,955,318 km (0.089 R)
• M51: 26,055,312 km (0.102 R)
• M52: 26,185,761 km (0.112 R)
• M53: 26,841,149 km (0.06 R)
• M54: 27,369,379 km (0.12 R)
• M55: 28,168,232 km (0.103 R)
• M56: 30,266,940 km (0.116 R)
• M57: 30,335,606 km (0.04 R)
• M58: 31,161,984 km (0.075 R)
• M59: 31,439,189 km (0.105 R)
• M60: 32,626,099 km (0.098 R)
• M61: 34,255,220 km (0.085 R)
• M62: 34,756,223 km (0.101 R)
• M63: 34,971,793 km (0.084 R)
• M64: 36,055,780 km (0.107 R)
• M65: 36,857,774 km (0.112 R)
• M66: 37,077,533 km (0.047 R)
• M67: 38,627,816 km (0.117 R)
• M68: 38,702,166 km (0.068 R)
• M69: 39,448,360 km (0.112 R)
• M70: 39,523,309 km (0.088 R)
• M71: 42,020,546 km (0.101 R)
• M72: 42,173,585 km (0.108 R)
• M73: 46,531,819 km (0.111 R)
• M74: 47,086,528 km (0.046 R)
• M75: 47,404,573 km (0.075 R)
• M76: 49,650,486 km (0.059 R)
• M77: 50,298,544 km (0.101 R)
• M78: 51,275,717 km (0.082 R)
• M79: 53,331,791 km (0.113 R)
• M80: 55,834,563 km (0.09 R)
• M81: 56,002,711 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.7

Radius: 5.2

Gravity: 30.43 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 15.07 AU - 17.09 AU

Year: 22662 Days

Day: 22.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,906,716 km

• M1: 116,088 km (0.091 R)
• M2: 152,440 km (0.109 R)
• M3: 411,843 km (0.12 R)
• M4: 741,257 km (0.117 R)
• M5: 1,017,415 km (0.098 R)
• M6: 1,167,013 km (0.046 R)
• M7: 1,941,631 km (0.079 R)
• M8: 2,280,021 km (0.094 R)
• M9: 2,677,503 km (0.046 R)
• M10: 2,968,471 km (0.041 R)
• M11: 3,490,418 km (0.105 R)
• M12: 4,087,313 km (0.085 R)
• M13: 4,229,581 km (0.059 R)
• M14: 4,864,773 km (0.089 R)
• M15: 5,270,183 km (0.107 R)
• M16: 5,373,256 km (0.086 R)
• M17: 5,686,514 km (0.084 R)
• M18: 5,739,322 km (0.09 R)
• M19: 6,997,740 km (0.094 R)
• M20: 7,282,275 km (0.072 R)
• M21: 7,628,743 km (0.113 R)
• M22: 7,686,937 km (0.098 R)
• M23: 7,980,448 km (0.091 R)
• M24: 8,699,864 km (0.112 R)
• M25: 8,760,751 km (0.091 R)
• M26: 9,067,277 km (0.051 R)
• M27: 9,690,950 km (0.105 R)
• M28: 11,442,592 km (0.079 R)
• M29: 12,047,865 km (0.09 R)
• M30: 12,388,499 km (0.085 R)
• M31: 12,801,688 km (0.07 R)
• M32: 13,711,991 km (0.115 R)
• M33: 14,426,471 km (0.105 R)
• M34: 14,715,643 km (0.038 R)
• M35: 16,115,131 km (0.08 R)
• M36: 16,264,879 km (0.114 R)
• M37: 16,490,323 km (0.118 R)
• M38: 19,196,848 km (0.115 R)
• M39: 19,435,157 km (0.043 R)
• M40: 19,754,548 km (0.039 R)
• M41: 19,995,102 km (0.086 R)
• M42: 20,479,201 km (0.102 R)
• M43: 22,037,562 km (0.054 R)
• M44: 23,294,632 km (0.117 R)
• M45: 23,548,799 km (0.061 R)
• M46: 25,179,865 km (0.103 R)
• M47: 29,826,375 km (0.12 R)
• M48: 30,010,230 km (0.09 R)
• M49: 30,194,535 km (0.083 R)
• M50: 31,682,286 km (0.065 R)
• M51: 31,775,934 km (0.073 R)
• M52: 34,246,393 km (0.109 R)
• M53: 37,568,663 km (0.11 R)
• M54: 37,966,144 km (0.08 R)
• M55: 40,279,077 km (0.091 R)
• M56: 42,533,816 km (0.107 R)
• M57: 45,779,641 km (0.081 R)
• M58: 46,736,918 km (0.107 R)
• M59: 47,378,693 km (0.1 R)
• M60: 47,593,216 km (0.115 R)
• M61: 47,808,188 km (0.055 R)
• M62: 48,023,310 km (0.094 R)
• M63: 49,756,701 km (0.04 R)
• M64: 50,302,583 km (0.097 R)
• M65: 51,952,049 km (0.099 R)
• M66: 53,172,918 km (0.085 R)
• M67: 54,403,061 km (0.11 R)
• M68: 54,965,399 km (0.036 R)
• M69: 55,303,790 km (0.029 R)
• M70: 55,755,874 km (0.06 R)
• M71: 56,436,395 km (0.082 R)
• M72: 59,301,494 km (0.104 R)
• M73: 59,532,772 km (0.101 R)
• M74: 67,209,387 km (0.09 R)
• M75: 69,389,626 km (0.107 R)
• M76: 69,755,243 km (0.107 R)
• M77: 70,855,835 km (0.06 R)
• M78: 72,085,529 km (0.114 R)
• M79: 72,332,366 km (0.116 R)
• M80: 73,570,587 km (0.06 R)
• M81: 73,943,385 km (0.048 R)
• M82: 74,940,605 km (0.062 R)
• M83: 77,200,580 km (0.05 R)
• M84: 77,326,691 km (0.086 R)
• M85: 78,085,451 km (0.063 R)
• M86: 79,482,845 km (0.114 R)
• M87: 82,173,362 km (0.101 R)
• M88: 82,947,531 km (0.069 R)
• M89: 83,465,140 km (0.042 R)
• M90: 85,154,250 km (0.031 R)
• M91: 85,806,945 km (0.104 R)
• M92: 86,461,286 km (0.102 R)
• M93: 87,775,055 km (0.116 R)
• M94: 87,906,701 km (0.081 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 10,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit