🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.7 AU - 0.76 AU

Year: 228 Days

Day: 39.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.65 AU - 1.01 AU

Year: 276 Days

Day: 20.1 Hours

Environment

Temp: 92 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.83 AU - 1.13 AU

Year: 354 Days

Day: 29.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,331,874 km

• M1: 354,996 km (0.103 R)
• M2: 597,195 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.09 AU - 1.19 AU

Year: 445 Days

Day: 12.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,331,874 km

• M1: 240,703 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.21 AU - 1.23 AU

Year: 492 Days

Day: 18.8 Hours

Environment

Temp: -0 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.44 AU - 3.58 AU

Year: 1907 Days

Day: 18.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,331,874 km

• M1: 237,412 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.4

Radius: 14.5

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.57 AU - 8.05 AU

Year: 7219 Days

Day: 13.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 70,331,874 km

• M1: 189,840 km (0.101 R)
• M2: 319,840 km (0.04 R)
• M3: 447,447 km (0.117 R)
• M4: 562,787 km (0.082 R)
• M5: 905,516 km (0.108 R)
• M6: 1,126,921 km (0.085 R)
• M7: 1,314,367 km (0.065 R)
• M8: 1,606,083 km (0.036 R)
• M9: 1,760,169 km (0.112 R)
• M10: 1,919,490 km (0.085 R)
• M11: 2,339,262 km (0.089 R)
• M12: 2,470,908 km (0.111 R)
• M13: 2,857,918 km (0.12 R)
• M14: 3,094,731 km (0.074 R)
• M15: 3,338,276 km (0.097 R)
• M16: 3,537,690 km (0.096 R)
• M17: 3,870,247 km (0.03 R)
• M18: 3,974,666 km (0.101 R)
• M19: 5,417,238 km (0.114 R)
• M20: 5,623,085 km (0.113 R)
• M21: 5,801,405 km (0.077 R)
• M22: 6,286,551 km (0.085 R)
• M23: 7,296,038 km (0.118 R)
• M24: 7,852,991 km (0.045 R)
• M25: 8,355,789 km (0.074 R)
• M26: 9,042,593 km (0.112 R)
• M27: 9,428,107 km (0.113 R)
• M28: 9,926,716 km (0.077 R)
• M29: 10,106,832 km (0.089 R)
• M30: 10,433,853 km (0.036 R)
• M31: 12,197,911 km (0.109 R)
• M32: 12,313,700 km (0.034 R)
• M33: 12,937,224 km (0.111 R)
• M34: 13,173,588 km (0.057 R)
• M35: 14,663,434 km (0.099 R)
• M36: 15,033,988 km (0.068 R)
• M37: 15,952,668 km (0.047 R)
• M38: 16,291,208 km (0.103 R)
• M39: 16,461,301 km (0.089 R)
• M40: 17,061,637 km (0.102 R)
• M41: 17,669,154 km (0.071 R)
• M42: 18,107,476 km (0.118 R)
• M43: 18,239,720 km (0.077 R)
• M44: 19,174,109 km (0.112 R)
• M45: 20,352,491 km (0.112 R)
• M46: 20,627,751 km (0.116 R)
• M47: 21,274,912 km (0.119 R)
• M48: 21,367,812 km (0.077 R)
• M49: 21,461,011 km (0.111 R)
• M50: 21,741,208 km (0.051 R)
• M51: 21,881,830 km (0.074 R)
• M52: 23,351,928 km (0.115 R)
• M53: 23,977,996 km (0.064 R)
• M54: 25,050,014 km (0.08 R)
• M55: 26,137,590 km (0.087 R)
• M56: 26,237,372 km (0.103 R)
• M57: 26,888,123 km (0.067 R)
• M58: 27,190,311 km (0.109 R)
• M59: 28,001,580 km (0.098 R)
• M60: 28,615,230 km (0.094 R)
• M61: 29,078,385 km (0.111 R)
• M62: 29,647,904 km (0.061 R)
• M63: 30,482,810 km (0.073 R)
• M64: 30,640,187 km (0.089 R)
• M65: 31,166,921 km (0.045 R)
• M66: 31,272,687 km (0.087 R)
• M67: 32,229,216 km (0.116 R)
• M68: 32,818,631 km (0.119 R)
• M69: 33,465,642 km (0.116 R)
• M70: 34,225,749 km (0.068 R)
• M71: 34,334,806 km (0.069 R)
• M72: 35,046,592 km (0.075 R)
• M73: 35,266,501 km (0.083 R)
• M74: 35,873,869 km (0.076 R)
• M75: 37,098,776 km (0.111 R)
• M76: 37,210,825 km (0.114 R)
• M77: 37,435,371 km (0.056 R)
• M78: 37,716,466 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.8

Radius: 10.7

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.72 AU - 10.94 AU

Year: 12127 Days

Day: 7.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 70,331,874 km

• M1: 134,788 km (0.118 R)
• M2: 269,426 km (0.081 R)
• M3: 474,076 km (0.069 R)
• M4: 750,533 km (0.053 R)
• M5: 860,487 km (0.113 R)
• M6: 956,529 km (0.077 R)
• M7: 1,245,701 km (0.112 R)
• M8: 1,515,576 km (0.098 R)
• M9: 1,609,823 km (0.101 R)
• M10: 2,007,005 km (0.117 R)
• M11: 2,658,803 km (0.101 R)
• M12: 3,341,568 km (0.093 R)
• M13: 3,654,826 km (0.114 R)
• M14: 3,750,867 km (0.032 R)
• M15: 3,977,807 km (0.072 R)
• M16: 4,142,814 km (0.118 R)
• M17: 5,037,260 km (0.091 R)
• M18: 5,251,932 km (0.091 R)
• M19: 5,653,603 km (0.08 R)
• M20: 6,409,222 km (0.097 R)
• M21: 7,196,406 km (0.072 R)
• M22: 7,560,676 km (0.059 R)
• M23: 8,181,208 km (0.105 R)
• M24: 8,732,177 km (0.081 R)
• M25: 8,904,215 km (0.109 R)
• M26: 9,870,168 km (0.078 R)
• M27: 10,184,473 km (0.069 R)
• M28: 11,521,579 km (0.034 R)
• M29: 11,615,826 km (0.083 R)
• M30: 11,995,356 km (0.077 R)
• M31: 12,718,063 km (0.074 R)
• M32: 13,703,614 km (0.116 R)
• M33: 14,662,536 km (0.063 R)
• M34: 15,175,806 km (0.085 R)
• M35: 15,799,630 km (0.114 R)
• M36: 16,009,515 km (0.12 R)
• M37: 16,114,832 km (0.119 R)
• M38: 16,220,299 km (0.118 R)
• M39: 16,325,915 km (0.077 R)
• M40: 16,804,628 km (0.056 R)
• M41: 17,179,969 km (0.102 R)
• M42: 17,341,834 km (0.066 R)
• M43: 18,048,534 km (0.092 R)
• M44: 20,509,868 km (0.08 R)
• M45: 20,968,685 km (0.103 R)
• M46: 21,430,793 km (0.062 R)
• M47: 22,188,955 km (0.107 R)
• M48: 24,394,626 km (0.092 R)
• M49: 26,233,632 km (0.117 R)
• M50: 26,731,644 km (0.071 R)
• M51: 28,116,920 km (0.113 R)
• M52: 28,307,657 km (0.042 R)
• M53: 28,498,843 km (0.106 R)
• M54: 30,303,592 km (0.082 R)
• M55: 31,219,879 km (0.069 R)
• M56: 31,549,293 km (0.104 R)
• M57: 32,411,127 km (0.104 R)
• M58: 33,348,058 km (0.053 R)
• M59: 33,887,358 km (0.101 R)
• M60: 34,497,568 km (0.106 R)
• M61: 34,701,769 km (0.095 R)
• M62: 35,248,250 km (0.041 R)
• M63: 35,385,432 km (0.077 R)
• M64: 35,866,538 km (0.053 R)
• M65: 37,183,598 km (0.114 R)
• M66: 37,323,023 km (0.067 R)
• M67: 38,304,834 km (0.111 R)
• M68: 39,650,766 km (0.081 R)
• M69: 39,936,049 km (0.12 R)
• M70: 40,580,517 km (0.116 R)
• M71: 41,012,107 km (0.064 R)
• M72: 42,972,886 km (0.049 R)
• M73: 43,412,853 km (0.077 R)
• M74: 44,444,929 km (0.031 R)
• M75: 44,518,980 km (0.09 R)
• M76: 44,741,432 km (0.093 R)
• M77: 44,815,633 km (0.119 R)
• M78: 45,187,234 km (0.087 R)
• M79: 45,634,531 km (0.075 R)
• M80: 46,083,325 km (0.033 R)
• M81: 46,233,222 km (0.077 R)
• M82: 46,533,614 km (0.106 R)
• M83: 47,589,775 km (0.107 R)
• M84: 48,577,720 km (0.077 R)
• M85: 50,264,885 km (0.035 R)
• M86: 50,650,997 km (0.07 R)
• M87: 51,503,854 km (0.046 R)
• M88: 51,581,645 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.5

Radius: 7.4

Gravity: 14.8 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 11.74 AU - 16.54 AU

Year: 19421 Days

Day: 15.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 146.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 70,331,874 km

• M1: 222,602 km (0.076 R)
• M2: 331,958 km (0.119 R)
• M3: 2,045,452 km (0.052 R)
• M4: 2,436,650 km (0.078 R)
• M5: 3,287,114 km (0.086 R)
• M6: 4,354,495 km (0.118 R)
• M7: 4,444,254 km (0.086 R)
• M8: 6,466,069 km (0.111 R)
• M9: 6,568,693 km (0.114 R)
• M10: 6,723,527 km (0.049 R)
• M11: 8,900,325 km (0.1 R)
• M12: 9,826,935 km (0.062 R)
• M13: 10,004,208 km (0.047 R)
• M14: 10,481,874 km (0.069 R)
• M15: 11,028,056 km (0.032 R)
• M16: 11,089,241 km (0.087 R)
• M17: 12,657,476 km (0.078 R)
• M18: 12,721,653 km (0.115 R)
• M19: 13,500,011 km (0.108 R)
• M20: 14,360,648 km (0.098 R)
• M21: 14,427,518 km (0.098 R)
• M22: 14,494,687 km (0.105 R)
• M23: 15,238,937 km (0.107 R)
• M24: 15,995,603 km (0.094 R)
• M25: 16,694,075 km (0.066 R)
• M26: 17,331,213 km (0.109 R)
• M27: 17,832,216 km (0.11 R)
• M28: 18,338,156 km (0.105 R)
• M29: 18,410,711 km (0.078 R)
• M30: 19,068,792 km (0.087 R)
• M31: 19,734,652 km (0.076 R)
• M32: 20,709,880 km (0.108 R)
• M33: 20,861,273 km (0.037 R)
• M34: 21,700,518 km (0.086 R)
• M35: 23,728,017 km (0.106 R)
• M36: 24,045,315 km (0.083 R)
• M37: 24,124,901 km (0.113 R)
• M38: 24,924,950 km (0.092 R)
• M39: 25,005,434 km (0.055 R)
• M40: 26,469,099 km (0.088 R)
• M41: 26,798,215 km (0.104 R)
• M42: 28,379,464 km (0.114 R)
• M43: 28,885,105 km (0.106 R)
• M44: 29,054,300 km (0.06 R)
• M45: 29,223,944 km (0.071 R)
• M46: 31,023,756 km (0.09 R)
• M47: 32,331,241 km (0.072 R)
• M48: 33,656,679 km (0.054 R)
• M49: 34,102,331 km (0.114 R)
• M50: 34,550,077 km (0.112 R)
• M51: 35,089,826 km (0.11 R)
• M52: 36,909,385 km (0.06 R)
• M53: 39,507,601 km (0.093 R)
• M54: 40,544,464 km (0.029 R)
• M55: 41,018,689 km (0.082 R)
• M56: 41,685,596 km (0.027 R)
• M57: 42,068,417 km (0.078 R)
• M58: 43,514,131 km (0.106 R)
• M59: 43,999,726 km (0.079 R)
• M60: 44,976,151 km (0.11 R)
• M61: 46,157,226 km (0.098 R)
• M62: 46,354,995 km (0.081 R)
• M63: 46,454,028 km (0.09 R)
• M64: 47,747,900 km (0.061 R)
• M65: 48,148,374 km (0.073 R)
• M66: 50,269,073 km (0.083 R)
• M67: 52,729,809 km (0.097 R)
• M68: 53,662,551 km (0.09 R)
• M69: 56,176,693 km (0.099 R)
• M70: 56,387,925 km (0.066 R)
• M71: 57,023,268 km (0.102 R)
• M72: 57,767,517 km (0.051 R)
• M73: 59,373,001 km (0.12 R)
• M74: 60,127,274 km (0.107 R)
• M75: 60,776,229 km (0.079 R)
• M76: 60,993,146 km (0.116 R)
• M77: 61,101,605 km (0.092 R)
• M78: 63,395,538 km (0.046 R)
• M79: 67,280,745 km (0.084 R)
• M80: 68,404,973 km (0.096 R)
• M81: 70,444,141 km (0.104 R)
• M82: 73,309,090 km (0.118 R)
• M83: 75,861,679 km (0.11 R)
• M84: 76,095,201 km (0.08 R)
• M85: 76,329,022 km (0.077 R)
• M86: 76,562,993 km (0.1 R)
• M87: 77,148,968 km (0.1 R)
• M88: 78,797,537 km (0.077 R)
• M89: 78,915,719 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.7

Radius: 4.9

Gravity: 23.1 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 11.41 AU - 17.19 AU

Year: 19751 Days

Day: 16.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,331,874 km

• M1: 85,720 km (0.045 R)
• M2: 177,273 km (0.067 R)
• M3: 1,710,951 km (0.068 R)
• M4: 2,283,163 km (0.11 R)
• M5: 2,316,523 km (0.114 R)
• M6: 2,486,017 km (0.078 R)
• M7: 2,801,370 km (0.029 R)
• M8: 3,129,288 km (0.045 R)
• M9: 3,624,308 km (0.117 R)
• M10: 3,663,353 km (0.086 R)
• M11: 4,266,382 km (0.085 R)
• M12: 5,972,845 km (0.087 R)
• M13: 6,019,070 km (0.089 R)
• M14: 6,158,496 km (0.11 R)
• M15: 7,510,860 km (0.111 R)
• M16: 7,711,172 km (0.105 R)
• M17: 7,913,428 km (0.093 R)
• M18: 8,117,330 km (0.098 R)
• M19: 8,168,642 km (0.074 R)
• M20: 8,323,027 km (0.112 R)
• M21: 9,269,832 km (0.084 R)
• M22: 10,978,389 km (0.04 R)
• M23: 12,014,055 km (0.099 R)
• M24: 13,321,690 km (0.091 R)
• M25: 14,987,163 km (0.031 R)
• M26: 15,302,815 km (0.111 R)
• M27: 15,366,095 km (0.111 R)
• M28: 16,978,610 km (0.118 R)
• M29: 18,038,661 km (0.053 R)
• M30: 18,779,619 km (0.06 R)
• M31: 19,944,388 km (0.1 R)
• M32: 20,221,892 km (0.093 R)
• M33: 20,291,455 km (0.119 R)
• M34: 21,061,735 km (0.117 R)
• M35: 22,056,112 km (0.105 R)
• M36: 22,127,769 km (0.11 R)
• M37: 22,271,084 km (0.07 R)
• M38: 22,703,272 km (0.071 R)
• M39: 22,775,677 km (0.098 R)
• M40: 23,283,861 km (0.107 R)
• M41: 25,805,184 km (0.109 R)
• M42: 26,107,521 km (0.106 R)
• M43: 28,023,122 km (0.091 R)
• M44: 28,178,405 km (0.118 R)
• M45: 28,645,748 km (0.116 R)
• M46: 28,723,838 km (0.114 R)
• M47: 29,430,240 km (0.106 R)
• M48: 29,587,916 km (0.054 R)
• M49: 29,825,178 km (0.053 R)
• M50: 31,906,832 km (0.062 R)
• M51: 32,393,923 km (0.119 R)
• M52: 33,704,550 km (0.065 R)
• M53: 33,869,556 km (0.109 R)
• M54: 33,952,284 km (0.097 R)
• M55: 34,532,574 km (0.098 R)
• M56: 35,534,880 km (0.068 R)
• M57: 35,702,878 km (0.105 R)
• M58: 36,123,996 km (0.1 R)
• M59: 36,377,415 km (0.119 R)
• M60: 36,631,582 km (0.087 R)
• M61: 37,996,513 km (0.071 R)
• M62: 39,464,816 km (0.04 R)
• M63: 40,074,876 km (0.074 R)
• M64: 40,162,241 km (0.119 R)
• M65: 41,392,534 km (0.117 R)
• M66: 41,657,621 km (0.096 R)
• M67: 42,101,030 km (0.079 R)
• M68: 42,545,784 km (0.104 R)
• M69: 43,350,471 km (0.096 R)
• M70: 44,250,452 km (0.106 R)
• M71: 45,065,760 km (0.098 R)
• M72: 45,429,732 km (0.106 R)
• M73: 45,977,410 km (0.065 R)
• M74: 46,435,478 km (0.103 R)
• M75: 47,633,608 km (0.073 R)
• M76: 47,911,560 km (0.117 R)
• M77: 48,282,862 km (0.082 R)
• M78: 48,468,962 km (0.099 R)
• M79: 51,953,994 km (0.058 R)
• M80: 54,160,563 km (0.076 R)
• M81: 54,935,330 km (0.083 R)
• M82: 56,006,451 km (0.047 R)
• M83: 57,478,195 km (0.113 R)
• M84: 58,863,321 km (0.115 R)
• M85: 60,259,369 km (0.12 R)
• M86: 60,660,291 km (0.065 R)
• M87: 61,464,679 km (0.105 R)
• M88: 62,576,490 km (0.12 R)
• M89: 64,205,611 km (0.107 R)
• M90: 64,717,535 km (0.058 R)
• M91: 65,848,495 km (0.054 R)
• M92: 66,158,013 km (0.083 R)
• M93: 66,468,129 km (0.05 R)
• M94: 67,713,232 km (0.111 R)
• M95: 67,817,352 km (0.109 R)
• M96: 68,025,742 km (0.075 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 18,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit