🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.57 AU - 0.83 AU

Year: 225 Days

Day: 24.4 Hours

Environment

Temp: 96 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.25 AU - 1.37 AU

Year: 577 Days

Day: 22.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.32 AU - 1.9 AU

Year: 787 Days

Day: 28 Hours

Environment

Temp: -65 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.2 AU - 2.22 AU

Year: 1265 Days

Day: 45.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.1

Radius: 9.4

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.09 AU - 5.59 AU

Year: 4100 Days

Day: 6.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 111,134,871 km

• M1: 119,828 km (0.085 R)
• M2: 189,092 km (0.106 R)
• M3: 314,754 km (0.106 R)
• M4: 385,065 km (0.092 R)
• M5: 514,317 km (0.105 R)
• M6: 593,156 km (0.084 R)
• M7: 1,113,906 km (0.101 R)
• M8: 1,339,649 km (0.074 R)
• M9: 1,639,892 km (0.089 R)
• M10: 1,700,030 km (0.083 R)
• M11: 1,910,365 km (0.12 R)
• M12: 2,116,211 km (0.075 R)
• M13: 2,208,663 km (0.09 R)
• M14: 3,010,508 km (0.089 R)
• M15: 3,296,389 km (0.06 R)
• M16: 3,733,963 km (0.12 R)
• M17: 3,797,841 km (0.106 R)
• M18: 4,090,604 km (0.088 R)
• M19: 4,697,822 km (0.058 R)
• M20: 5,047,432 km (0.115 R)
• M21: 5,734,834 km (0.116 R)
• M22: 6,528,601 km (0.089 R)
• M23: 6,664,286 km (0.099 R)
• M24: 6,918,752 km (0.074 R)
• M25: 7,336,429 km (0.081 R)
• M26: 7,639,963 km (0.079 R)
• M27: 7,701,149 km (0.09 R)
• M28: 8,469,184 km (0.079 R)
• M29: 8,830,314 km (0.062 R)
• M30: 8,937,575 km (0.103 R)
• M31: 9,002,052 km (0.065 R)
• M32: 9,436,185 km (0.12 R)
• M33: 9,611,663 km (0.093 R)
• M34: 9,810,479 km (0.079 R)
• M35: 9,943,770 km (0.105 R)
• M36: 10,100,100 km (0.039 R)
• M37: 10,257,178 km (0.111 R)
• M38: 10,802,013 km (0.1 R)
• M39: 11,031,796 km (0.101 R)
• M40: 11,216,699 km (0.119 R)
• M41: 11,286,411 km (0.03 R)
• M42: 11,542,972 km (0.029 R)
• M43: 11,683,743 km (0.116 R)
• M44: 12,204,793 km (0.111 R)
• M45: 12,396,128 km (0.119 R)
• M46: 12,516,255 km (0.058 R)
• M47: 12,612,596 km (0.12 R)
• M48: 13,441,668 km (0.115 R)
• M49: 13,738,470 km (0.103 R)
• M50: 14,062,499 km (0.095 R)
• M51: 14,921,939 km (0.067 R)
• M52: 15,357,867 km (0.107 R)
• M53: 15,564,611 km (0.117 R)
• M54: 15,902,403 km (0.041 R)
• M55: 16,006,823 km (0.096 R)
• M56: 16,505,881 km (0.104 R)
• M57: 16,877,033 km (0.116 R)
• M58: 17,546,484 km (0.092 R)
• M59: 17,735,426 km (0.083 R)
• M60: 18,033,874 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.8

Radius: 4.3

Gravity: 31.47 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 11.83 AU - 13.83 AU

Year: 17693 Days

Day: 19.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 111,134,871 km

• M1: 110,104 km (0.088 R)
• M2: 381,175 km (0.055 R)
• M3: 817,702 km (0.1 R)
• M4: 1,153,100 km (0.084 R)
• M5: 1,229,994 km (0.095 R)
• M6: 1,335,311 km (0.097 R)
• M7: 1,611,468 km (0.084 R)
• M8: 1,668,764 km (0.064 R)
• M9: 1,965,716 km (0.069 R)
• M10: 2,507,260 km (0.065 R)
• M11: 3,127,643 km (0.059 R)
• M12: 3,869,648 km (0.118 R)
• M13: 5,376,099 km (0.081 R)
• M14: 6,122,143 km (0.097 R)
• M15: 6,257,230 km (0.084 R)
• M16: 6,993,850 km (0.075 R)
• M17: 7,182,194 km (0.026 R)
• M18: 7,467,926 km (0.076 R)
• M19: 7,612,288 km (0.037 R)
• M20: 8,001,541 km (0.092 R)
• M21: 8,397,228 km (0.072 R)
• M22: 8,698,219 km (0.05 R)
• M23: 8,850,060 km (0.108 R)
• M24: 9,465,955 km (0.093 R)
• M25: 9,831,572 km (0.106 R)
• M26: 10,042,655 km (0.071 R)
• M27: 10,630,724 km (0.12 R)
• M28: 11,395,169 km (0.1 R)
• M29: 12,290,213 km (0.043 R)
• M30: 12,460,605 km (0.107 R)
• M31: 12,861,079 km (0.038 R)
• M32: 13,034,163 km (0.058 R)
• M33: 13,265,890 km (0.111 R)
• M34: 13,440,621 km (0.117 R)
• M35: 14,986,715 km (0.119 R)
• M36: 15,290,398 km (0.104 R)
• M37: 16,713,523 km (0.069 R)
• M38: 16,902,166 km (0.081 R)
• M39: 16,965,296 km (0.032 R)
• M40: 17,664,068 km (0.118 R)
• M41: 19,287,055 km (0.09 R)
• M42: 20,417,716 km (0.031 R)
• M43: 20,552,055 km (0.118 R)
• M44: 21,775,017 km (0.042 R)
• M45: 22,812,030 km (0.094 R)
• M46: 23,512,297 km (0.08 R)
• M47: 24,433,072 km (0.103 R)
• M48: 25,221,453 km (0.12 R)
• M49: 26,456,084 km (0.062 R)
• M50: 27,339,310 km (0.077 R)
• M51: 27,561,762 km (0.031 R)
• M52: 30,813,721 km (0.084 R)
• M53: 30,890,913 km (0.119 R)
• M54: 32,759,540 km (0.069 R)
• M55: 34,344,380 km (0.061 R)
• M56: 35,468,608 km (0.041 R)
• M57: 36,604,953 km (0.082 R)
• M58: 36,849,995 km (0.066 R)
• M59: 37,341,723 km (0.092 R)
• M60: 38,000,702 km (0.098 R)
• M61: 38,083,280 km (0.088 R)
• M62: 38,580,393 km (0.119 R)
• M63: 41,949,038 km (0.118 R)
• M64: 45,410,284 km (0.055 R)
• M65: 45,761,540 km (0.109 R)
• M66: 45,849,503 km (0.039 R)
• M67: 46,731,832 km (0.102 R)
• M68: 48,513,243 km (0.084 R)
• M69: 50,589,362 km (0.116 R)
• M70: 50,771,273 km (0.077 R)
• M71: 50,953,334 km (0.036 R)
• M72: 51,318,203 km (0.069 R)
• M73: 51,501,012 km (0.064 R)
• M74: 52,050,634 km (0.094 R)
• M75: 52,510,049 km (0.118 R)
• M76: 52,878,509 km (0.06 R)
• M77: 53,711,021 km (0.088 R)
• M78: 54,082,323 km (0.078 R)
• M79: 55,388,612 km (0.068 R)
• M80: 57,178,101 km (0.072 R)
• M81: 57,462,337 km (0.09 R)
• M82: 57,652,177 km (0.108 R)
• M83: 60,427,367 km (0.068 R)
• M84: 62,463,993 km (0.101 R)
• M85: 64,818,962 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.4

Radius: 4.1

Gravity: 49.52 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.1 AU - 15.12 AU

Year: 18276 Days

Day: 17.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 111,134,871 km

• M1: 105,616 km (0.104 R)
• M2: 468,092 km (0.064 R)
• M3: 685,308 km (0.093 R)
• M4: 983,307 km (0.086 R)
• M5: 1,009,786 km (0.088 R)
• M6: 1,146,069 km (0.062 R)
• M7: 1,589,029 km (0.107 R)
• M8: 2,687,975 km (0.063 R)
• M9: 2,876,617 km (0.082 R)
• M10: 3,108,793 km (0.071 R)
• M11: 3,148,138 km (0.11 R)
• M12: 3,799,038 km (0.099 R)
• M13: 3,883,112 km (0.116 R)
• M14: 4,623,771 km (0.117 R)
• M15: 4,668,650 km (0.087 R)
• M16: 5,312,370 km (0.105 R)
• M17: 5,886,078 km (0.091 R)
• M18: 5,934,847 km (0.034 R)
• M19: 6,130,970 km (0.08 R)
• M20: 6,782,917 km (0.081 R)
• M21: 6,987,866 km (0.118 R)
• M22: 7,351,539 km (0.11 R)
• M23: 7,774,751 km (0.089 R)
• M24: 7,935,419 km (0.091 R)
• M25: 8,260,196 km (0.112 R)
• M26: 8,369,402 km (0.089 R)
• M27: 9,147,311 km (0.116 R)
• M28: 9,716,830 km (0.106 R)
• M29: 10,890,127 km (0.079 R)
• M30: 12,731,826 km (0.07 R)
• M31: 12,858,087 km (0.117 R)
• M32: 13,175,384 km (0.119 R)
• M33: 13,431,046 km (0.11 R)
• M34: 13,688,355 km (0.088 R)
• M35: 14,012,234 km (0.106 R)
• M36: 14,667,622 km (0.094 R)
• M37: 15,872,334 km (0.11 R)
• M38: 16,761,843 km (0.055 R)
• M39: 18,303,898 km (0.099 R)
• M40: 20,700,157 km (0.11 R)
• M41: 21,295,855 km (0.119 R)
• M42: 21,746,294 km (0.079 R)
• M43: 21,972,636 km (0.073 R)
• M44: 23,424,483 km (0.116 R)
• M45: 26,661,183 km (0.111 R)
• M46: 29,033,506 km (0.116 R)
• M47: 29,199,560 km (0.072 R)
• M48: 29,616,190 km (0.043 R)
• M49: 29,950,990 km (0.073 R)
• M50: 31,472,550 km (0.088 R)
• M51: 31,814,082 km (0.083 R)
• M52: 33,366,159 km (0.057 R)
• M53: 33,453,076 km (0.089 R)
• M54: 34,238,913 km (0.105 R)
• M55: 37,352,494 km (0.07 R)
• M56: 38,531,924 km (0.049 R)
• M57: 38,805,837 km (0.092 R)
• M58: 39,171,903 km (0.1 R)
• M59: 40,555,384 km (0.04 R)
• M60: 41,767,127 km (0.08 R)
• M61: 43,180,079 km (0.068 R)
• M62: 44,704,481 km (0.083 R)
• M63: 46,052,657 km (0.079 R)
• M64: 46,246,387 km (0.056 R)
• M65: 47,023,847 km (0.113 R)
• M66: 47,218,922 km (0.073 R)
• M67: 47,805,645 km (0.114 R)
• M68: 48,493,197 km (0.093 R)
• M69: 48,887,537 km (0.098 R)
• M70: 49,085,156 km (0.097 R)
• M71: 49,382,108 km (0.118 R)
• M72: 50,276,254 km (0.116 R)
• M73: 51,476,777 km (0.052 R)
• M74: 54,008,122 km (0.036 R)
• M75: 54,416,973 km (0.069 R)
• M76: 55,031,970 km (0.097 R)
• M77: 56,579,710 km (0.113 R)
• M78: 56,787,202 km (0.06 R)
• M79: 57,202,785 km (0.108 R)
• M80: 57,828,254 km (0.108 R)
• M81: 59,190,941 km (0.106 R)
• M82: 60,988,808 km (0.115 R)
• M83: 61,414,563 km (0.065 R)
• M84: 64,638,098 km (0.108 R)
• M85: 66,051,948 km (0.111 R)
• M86: 68,246,997 km (0.105 R)
• M87: 69,242,571 km (0.069 R)
• M88: 69,464,425 km (0.03 R)
• M89: 69,686,578 km (0.11 R)
• M90: 69,909,030 km (0.07 R)
• M91: 70,242,932 km (0.116 R)
• M92: 70,354,383 km (0.083 R)
• M93: 74,291,799 km (0.114 R)
• M94: 75,315,796 km (0.053 R)
• M95: 75,658,226 km (0.101 R)
• M96: 75,886,811 km (0.112 R)
• M97: 76,344,581 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.8

Radius: 3.1

Gravity: 101.75 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 16.22 AU - 19.9 AU

Year: 29549 Days

Day: 20.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 111,134,871 km

• M1: 306,825 km (0.057 R)
• M2: 927,357 km (0.083 R)
• M3: 994,826 km (0.117 R)
• M4: 1,318,107 km (0.08 R)
• M5: 1,795,324 km (0.11 R)
• M6: 2,096,016 km (0.081 R)
• M7: 2,366,190 km (0.109 R)
• M8: 2,988,367 km (0.105 R)
• M9: 4,091,651 km (0.116 R)
• M10: 5,983,316 km (0.086 R)
• M11: 6,557,323 km (0.096 R)
• M12: 7,552,449 km (0.094 R)
• M13: 7,825,614 km (0.105 R)
• M14: 7,963,394 km (0.088 R)
• M15: 8,241,496 km (0.109 R)
• M16: 9,752,584 km (0.115 R)
• M17: 10,501,471 km (0.118 R)
• M18: 11,036,733 km (0.112 R)
• M19: 11,502,431 km (0.102 R)
• M20: 12,694,726 km (0.07 R)
• M21: 13,428,653 km (0.117 R)
• M22: 14,092,568 km (0.042 R)
• M23: 15,365,945 km (0.095 R)
• M24: 16,410,737 km (0.114 R)
• M25: 19,028,550 km (0.102 R)
• M26: 19,121,151 km (0.028 R)
• M27: 19,960,844 km (0.093 R)
• M28: 20,337,980 km (0.099 R)
• M29: 21,772,773 km (0.112 R)
• M30: 21,966,503 km (0.096 R)
• M31: 23,042,410 km (0.079 R)
• M32: 23,437,947 km (0.091 R)
• M33: 23,636,464 km (0.079 R)
• M34: 25,346,816 km (0.1 R)
• M35: 26,474,634 km (0.095 R)
• M36: 27,933,363 km (0.103 R)
• M37: 28,778,741 km (0.116 R)
• M38: 29,097,833 km (0.113 R)
• M39: 29,204,496 km (0.091 R)
• M40: 31,473,746 km (0.111 R)
• M41: 31,692,758 km (0.029 R)
• M42: 33,017,746 km (0.066 R)
• M43: 33,686,897 km (0.097 R)
• M44: 35,152,208 km (0.102 R)
• M45: 35,835,572 km (0.114 R)
• M46: 38,027,928 km (0.038 R)
• M47: 38,729,393 km (0.107 R)
• M48: 41,697,115 km (0.053 R)
• M49: 42,299,396 km (0.098 R)
• M50: 43,390,862 km (0.104 R)
• M51: 48,099,605 km (0.03 R)
• M52: 52,318,265 km (0.119 R)
• M53: 54,668,597 km (0.085 R)
• M54: 55,989,247 km (0.093 R)
• M55: 57,587,700 km (0.107 R)
• M56: 57,721,590 km (0.115 R)
• M57: 57,989,670 km (0.102 R)
• M58: 58,258,198 km (0.119 R)
• M59: 59,066,176 km (0.113 R)
• M60: 60,013,579 km (0.116 R)
• M61: 61,923,196 km (0.072 R)
• M62: 62,610,000 km (0.118 R)
• M63: 63,714,182 km (0.037 R)
• M64: 64,268,741 km (0.107 R)
• M65: 65,522,222 km (0.115 R)
• M66: 65,801,820 km (0.077 R)
• M67: 67,347,017 km (0.092 R)
• M68: 68,619,945 km (0.071 R)
• M69: 70,186,683 km (0.104 R)
• M70: 71,189,887 km (0.11 R)
• M71: 71,621,177 km (0.104 R)
• M72: 71,909,303 km (0.062 R)
• M73: 74,811,053 km (0.116 R)
• M74: 75,249,524 km (0.101 R)
• M75: 78,194,957 km (0.062 R)
• M76: 79,383,661 km (0.095 R)
• M77: 81,628,377 km (0.061 R)
• M78: 81,929,368 km (0.078 R)
• M79: 82,381,303 km (0.105 R)
• M80: 82,683,192 km (0.092 R)
• M81: 86,180,192 km (0.093 R)
• M82: 86,793,393 km (0.097 R)
• M83: 87,100,368 km (0.054 R)
• M84: 91,593,690 km (0.117 R)
• M85: 93,475,033 km (0.066 R)
• M86: 93,632,260 km (0.107 R)
• M87: 94,578,167 km (0.072 R)
• M88: 95,844,364 km (0.1 R)
• M89: 99,676,313 km (0.116 R)
• M90: 100,158,916 km (0.119 R)
• M91: 101,772,778 km (0.084 R)
• M92: 103,558,079 km (0.085 R)
• M93: 103,720,841 km (0.051 R)
• M94: 105,681,172 km (0.117 R)
• M95: 106,337,458 km (0.034 R)
• M96: 110,968,260 km (0.04 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 10,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit