🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.64 AU - 0.72 AU

Year: 208 Days

Day: 32.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,295,865 km

• M1: 446,101 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.85 AU - 0.91 AU

Year: 306 Days

Day: 28.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.1 AU - 1.28 AU

Year: 481 Days

Day: 26.2 Hours

Environment

Temp: -14 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.28 AU - 2.02 AU

Year: 786 Days

Day: 33.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.38 AU - 2.06 AU

Year: 837 Days

Day: 17.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.08 AU - 4.44 AU

Year: 3261 Days

Day: 12.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 86.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.1

Radius: 9.3

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.47 AU - 8.57 AU

Year: 6898 Days

Day: 10.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 104,295,865 km

• M1: 133,292 km (0.104 R)
• M2: 263,891 km (0.032 R)
• M3: 513,569 km (0.12 R)
• M4: 744,848 km (0.094 R)
• M5: 846,724 km (0.037 R)
• M6: 939,923 km (0.071 R)
• M7: 1,196,334 km (0.12 R)
• M8: 1,379,592 km (0.043 R)
• M9: 1,539,512 km (0.089 R)
• M10: 1,655,151 km (0.054 R)
• M11: 2,055,624 km (0.071 R)
• M12: 2,276,431 km (0.039 R)
• M13: 2,408,975 km (0.027 R)
• M14: 2,582,957 km (0.038 R)
• M15: 2,902,947 km (0.118 R)
• M16: 3,026,215 km (0.093 R)
• M17: 3,214,260 km (0.044 R)
• M18: 3,406,344 km (0.104 R)
• M19: 3,668,439 km (0.07 R)
• M20: 4,050,961 km (0.113 R)
• M21: 4,352,101 km (0.091 R)
• M22: 4,564,829 km (0.11 R)
• M23: 5,074,659 km (0.041 R)
• M24: 5,198,676 km (0.115 R)
• M25: 5,323,739 km (0.064 R)
• M26: 5,399,286 km (0.116 R)
• M27: 5,577,009 km (0.091 R)
• M28: 5,679,334 km (0.044 R)
• M29: 6,016,527 km (0.09 R)
• M30: 6,095,216 km (0.083 R)
• M31: 6,520,971 km (0.111 R)
• M32: 7,514,002 km (0.083 R)
• M33: 7,826,661 km (0.051 R)
• M34: 8,114,787 km (0.09 R)
• M35: 8,231,024 km (0.072 R)
• M36: 8,671,740 km (0.079 R)
• M37: 9,699,028 km (0.11 R)
• M38: 10,478,732 km (0.03 R)
• M39: 10,542,012 km (0.092 R)
• M40: 11,052,590 km (0.111 R)
• M41: 12,164,401 km (0.094 R)
• M42: 12,264,183 km (0.096 R)
• M43: 13,243,002 km (0.092 R)
• M44: 13,414,291 km (0.064 R)
• M45: 13,897,792 km (0.101 R)
• M46: 14,002,211 km (0.118 R)
• M47: 14,071,924 km (0.087 R)
• M48: 14,740,028 km (0.109 R)
• M49: 14,810,937 km (0.043 R)
• M50: 15,310,744 km (0.053 R)
• M51: 15,598,720 km (0.061 R)
• M52: 16,034,199 km (0.079 R)
• M53: 16,180,206 km (0.087 R)
• M54: 16,658,022 km (0.107 R)
• M55: 17,853,459 km (0.116 R)
• M56: 18,118,696 km (0.084 R)
• M57: 18,614,762 km (0.102 R)
• M58: 20,484,586 km (0.105 R)
• M59: 21,281,195 km (0.109 R)
• M60: 21,966,353 km (0.11 R)
• M61: 22,945,770 km (0.08 R)
• M62: 23,234,195 km (0.076 R)
• M63: 23,814,635 km (0.116 R)
• M64: 24,399,712 km (0.119 R)
• M65: 24,567,710 km (0.103 R)
• M66: 24,651,934 km (0.094 R)
• M67: 24,905,054 km (0.084 R)
• M68: 25,754,919 km (0.047 R)
• M69: 25,926,059 km (0.12 R)
• M70: 26,571,125 km (0.035 R)
• M71: 27,004,061 km (0.081 R)
• M72: 27,264,960 km (0.099 R)
• M73: 27,352,175 km (0.058 R)
• M74: 27,526,756 km (0.078 R)
• M75: 28,008,761 km (0.091 R)
• M76: 28,272,950 km (0.038 R)
• M77: 28,405,344 km (0.056 R)
• M78: 28,803,574 km (0.09 R)
• M79: 29,070,157 km (0.1 R)
• M80: 29,159,168 km (0.105 R)
• M81: 29,695,477 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.9

Radius: 13.3

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.04 AU - 11.52 AU

Year: 13126 Days

Day: 14.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 104,295,865 km

• M1: 444,754 km (0.12 R)
• M2: 727,494 km (0.101 R)
• M3: 1,208,152 km (0.096 R)
• M4: 1,396,197 km (0.027 R)
• M5: 1,505,104 km (0.118 R)
• M6: 1,639,742 km (0.11 R)
• M7: 1,825,842 km (0.103 R)
• M8: 2,452,956 km (0.111 R)
• M9: 2,586,098 km (0.106 R)
• M10: 2,832,187 km (0.103 R)
• M11: 3,230,416 km (0.107 R)
• M12: 3,555,941 km (0.047 R)
• M13: 3,830,453 km (0.052 R)
• M14: 4,662,068 km (0.066 R)
• M15: 4,861,931 km (0.089 R)
• M16: 5,030,677 km (0.03 R)
• M17: 5,235,626 km (0.108 R)
• M18: 5,548,585 km (0.098 R)
• M19: 5,939,335 km (0.046 R)
• M20: 6,119,899 km (0.076 R)
• M21: 6,822,860 km (0.108 R)
• M22: 7,203,287 km (0.09 R)
• M23: 7,708,180 km (0.054 R)
• M24: 7,984,786 km (0.108 R)
• M25: 8,507,332 km (0.064 R)
• M26: 8,629,553 km (0.069 R)
• M27: 8,916,931 km (0.065 R)
• M28: 9,041,097 km (0.116 R)
• M29: 9,332,962 km (0.117 R)
• M30: 10,011,837 km (0.097 R)
• M31: 10,270,642 km (0.107 R)
• M32: 10,575,223 km (0.103 R)
• M33: 11,642,454 km (0.112 R)
• M34: 11,823,617 km (0.05 R)
• M35: 12,280,788 km (0.027 R)
• M36: 12,697,269 km (0.088 R)
• M37: 14,166,918 km (0.07 R)
• M38: 14,946,622 km (0.09 R)
• M39: 15,341,561 km (0.111 R)
• M40: 16,853,547 km (0.067 R)
• M41: 17,368,014 km (0.063 R)
• M42: 17,627,267 km (0.061 R)
• M43: 19,102,451 km (0.097 R)
• M44: 19,423,638 km (0.117 R)
• M45: 20,343,665 km (0.029 R)
• M46: 20,781,538 km (0.082 R)
• M47: 21,945,708 km (0.111 R)
• M48: 22,846,886 km (0.115 R)
• M49: 23,301,963 km (0.118 R)
• M50: 24,163,347 km (0.047 R)
• M51: 24,860,174 km (0.086 R)
• M52: 24,976,860 km (0.046 R)
• M53: 26,035,864 km (0.032 R)
• M54: 26,392,206 km (0.12 R)
• M55: 26,809,883 km (0.104 R)
• M56: 27,289,943 km (0.108 R)
• M57: 28,258,739 km (0.116 R)
• M58: 28,441,547 km (0.032 R)
• M59: 29,547,075 km (0.112 R)
• M60: 29,918,826 km (0.096 R)
• M61: 30,980,223 km (0.073 R)
• M62: 31,294,827 km (0.064 R)
• M63: 31,547,199 km (0.071 R)
• M64: 31,673,609 km (0.033 R)
• M65: 31,990,457 km (0.078 R)
• M66: 33,719,809 km (0.055 R)
• M67: 34,043,389 km (0.067 R)
• M68: 34,498,167 km (0.097 R)
• M69: 35,545,052 km (0.097 R)
• M70: 35,940,290 km (0.1 R)
• M71: 36,270,901 km (0.12 R)
• M72: 37,201,699 km (0.1 R)
• M73: 38,073,256 km (0.12 R)
• M74: 39,495,035 km (0.03 R)
• M75: 39,631,318 km (0.034 R)
• M76: 39,767,901 km (0.068 R)
• M77: 40,041,366 km (0.061 R)
• M78: 40,590,091 km (0.11 R)
• M79: 42,251,226 km (0.106 R)
• M80: 42,460,364 km (0.069 R)
• M81: 43,370,966 km (0.083 R)
• M82: 44,146,481 km (0.119 R)
• M83: 45,211,319 km (0.044 R)
• M84: 45,711,275 km (0.055 R)
• M85: 46,141,070 km (0.088 R)
• M86: 48,237,833 km (0.098 R)
• M87: 48,821,714 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.5

Radius: 7.8

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 14.54 AU - 23.72 AU

Year: 31030 Days

Day: 24.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 104,295,865 km

• M1: 122,371 km (0.117 R)
• M2: 229,184 km (0.033 R)
• M3: 738,415 km (0.055 R)
• M4: 829,969 km (0.091 R)
• M5: 1,724,863 km (0.095 R)
• M6: 2,579,815 km (0.12 R)
• M7: 2,829,644 km (0.11 R)
• M8: 2,976,100 km (0.106 R)
• M9: 3,665,447 km (0.074 R)
• M10: 4,831,263 km (0.066 R)
• M11: 7,218,845 km (0.093 R)
• M12: 7,929,136 km (0.106 R)
• M13: 8,928,151 km (0.045 R)
• M14: 9,089,567 km (0.096 R)
• M15: 11,215,951 km (0.117 R)
• M16: 13,119,733 km (0.062 R)
• M17: 13,303,290 km (0.093 R)
• M18: 14,171,107 km (0.104 R)
• M19: 15,765,820 km (0.075 R)
• M20: 17,015,561 km (0.038 R)
• M21: 20,452,871 km (0.106 R)
• M22: 21,237,213 km (0.067 R)
• M23: 21,380,827 km (0.03 R)
• M24: 21,524,740 km (0.088 R)
• M25: 24,471,220 km (0.118 R)
• M26: 25,303,283 km (0.107 R)
• M27: 25,684,608 km (0.114 R)
• M28: 25,837,796 km (0.077 R)
• M29: 25,914,390 km (0.054 R)
• M30: 28,723,689 km (0.117 R)
• M31: 29,601,230 km (0.078 R)
• M32: 30,893,157 km (0.105 R)
• M33: 31,546,152 km (0.117 R)
• M34: 32,121,206 km (0.099 R)
• M35: 32,534,096 km (0.114 R)
• M36: 33,699,314 km (0.104 R)
• M37: 36,328,048 km (0.032 R)
• M38: 39,904,484 km (0.116 R)
• M39: 40,615,373 km (0.094 R)
• M40: 42,772,874 km (0.083 R)
• M41: 44,691,017 km (0.089 R)
• M42: 45,151,929 km (0.079 R)
• M43: 47,104,480 km (0.082 R)
• M44: 52,347,736 km (0.086 R)
• M45: 53,711,619 km (0.109 R)
• M46: 57,472,061 km (0.117 R)
• M47: 58,073,445 km (0.094 R)
• M48: 58,274,504 km (0.079 R)
• M49: 58,375,034 km (0.081 R)
• M50: 58,878,730 km (0.08 R)
• M51: 60,398,495 km (0.065 R)
• M52: 63,476,471 km (0.11 R)
• M53: 65,243,222 km (0.111 R)
• M54: 70,318,180 km (0.09 R)
• M55: 70,425,142 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.3

Radius: 3.8

Gravity: 46.97 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 18.79 AU - 20.47 AU

Year: 32254 Days

Day: 18.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 104,295,865 km

• M1: 121,922 km (0.082 R)
• M2: 167,550 km (0.096 R)
• M3: 410,945 km (0.102 R)
• M4: 588,967 km (0.107 R)
• M5: 881,281 km (0.056 R)
• M6: 1,009,486 km (0.107 R)
• M7: 1,143,526 km (0.111 R)
• M8: 1,391,859 km (0.111 R)
• M9: 1,503,459 km (0.07 R)
• M10: 1,541,307 km (0.076 R)
• M11: 1,695,692 km (0.065 R)
• M12: 2,722,382 km (0.09 R)
• M13: 3,294,594 km (0.089 R)
• M14: 3,493,409 km (0.08 R)
• M15: 3,902,560 km (0.074 R)
• M16: 4,380,824 km (0.06 R)
• M17: 4,599,237 km (0.111 R)
• M18: 4,765,440 km (0.118 R)
• M19: 5,862,890 km (0.029 R)
• M20: 5,922,729 km (0.078 R)
• M21: 6,286,103 km (0.071 R)
• M22: 6,408,922 km (0.107 R)
• M23: 6,970,962 km (0.091 R)
• M24: 7,418,858 km (0.073 R)
• M25: 7,679,008 km (0.049 R)
• M26: 7,810,206 km (0.047 R)
• M27: 8,409,794 km (0.082 R)
• M28: 8,612,948 km (0.106 R)
• M29: 9,582,043 km (0.051 R)
• M30: 9,794,322 km (0.034 R)
• M31: 10,512,542 km (0.097 R)
• M32: 10,804,557 km (0.086 R)
• M33: 14,835,770 km (0.064 R)
• M34: 15,163,091 km (0.12 R)
• M35: 15,575,831 km (0.12 R)
• M36: 15,825,061 km (0.103 R)
• M37: 18,040,606 km (0.102 R)
• M38: 19,362,303 km (0.103 R)
• M39: 19,989,716 km (0.073 R)
• M40: 22,941,282 km (0.071 R)
• M41: 23,035,679 km (0.079 R)
• M42: 24,178,606 km (0.074 R)
• M43: 25,829,120 km (0.119 R)
• M44: 27,215,443 km (0.098 R)
• M45: 31,621,699 km (0.046 R)
• M46: 32,042,667 km (0.056 R)
• M47: 33,103,166 km (0.103 R)
• M48: 33,316,643 km (0.074 R)
• M49: 35,041,057 km (0.082 R)
• M50: 36,023,616 km (0.108 R)
• M51: 36,353,180 km (0.107 R)
• M52: 37,904,360 km (0.113 R)
• M53: 39,025,447 km (0.04 R)
• M54: 40,727,422 km (0.063 R)
• M55: 41,300,083 km (0.1 R)
• M56: 41,414,974 km (0.101 R)
• M57: 41,760,096 km (0.07 R)
• M58: 45,738,651 km (0.105 R)
• M59: 46,214,522 km (0.119 R)
• M60: 47,291,477 km (0.073 R)
• M61: 47,411,604 km (0.096 R)
• M62: 48,013,885 km (0.097 R)
• M63: 50,448,441 km (0.112 R)
• M64: 50,940,169 km (0.053 R)
• M65: 53,672,874 km (0.082 R)
• M66: 54,930,693 km (0.083 R)
• M67: 55,943,919 km (0.11 R)
• M68: 58,117,426 km (0.082 R)
• M69: 58,375,034 km (0.092 R)
• M70: 58,503,838 km (0.09 R)
• M71: 58,761,894 km (0.089 R)
• M72: 59,798,009 km (0.086 R)
• M73: 60,058,010 km (0.047 R)
• M74: 62,810,312 km (0.113 R)
• M75: 64,002,457 km (0.11 R)
• M76: 64,801,310 km (0.081 R)
• M77: 65,737,493 km (0.096 R)
• M78: 66,812,952 km (0.112 R)
• M79: 67,352,851 km (0.111 R)
• M80: 67,623,324 km (0.111 R)
• M81: 71,585,723 km (0.092 R)
• M82: 73,803,810 km (0.09 R)
• M83: 78,734,107 km (0.088 R)
• M84: 81,454,694 km (0.03 R)
• M85: 83,188,833 km (0.059 R)
• M86: 84,643,074 km (0.118 R)
• M87: 85,666,173 km (0.073 R)
• M88: 85,812,630 km (0.088 R)
• M89: 87,576,987 km (0.109 R)
• M90: 88,019,797 km (0.11 R)
• M91: 89,353,163 km (0.09 R)
• M92: 91,290,754 km (0.068 R)
• M93: 93,091,613 km (0.112 R)
• M94: 98,410,566 km (0.086 R)
• M95: 100,102,368 km (0.097 R)
• M96: 101,959,027 km (0.073 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 10,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit