🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.73 AU - 0.77 AU

Year: 246 Days

Day: 31.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.81 AU - 0.83 AU

Year: 281 Days

Day: 38.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 142.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.1 AU - 1.6 AU

Year: 594 Days

Day: 41.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.4 AU - 2.12 AU

Year: 884 Days

Day: 31.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,580,943 km

• M1: 62,981 km (0.033 R)
• M2: 515,664 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.8 AU - 2.68 AU

Year: 1270 Days

Day: 23.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,580,943 km

• M1: 523,892 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.1

Radius: 14.5

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.21 AU - 4.71 AU

Year: 3567 Days

Day: 6.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 94,580,943 km

• M1: 181,013 km (0.037 R)
• M2: 305,928 km (0.111 R)
• M3: 440,566 km (0.086 R)
• M4: 578,046 km (0.088 R)
• M5: 753,076 km (0.041 R)
• M6: 874,100 km (0.065 R)
• M7: 1,196,933 km (0.047 R)
• M8: 1,329,626 km (0.096 R)
• M9: 1,429,557 km (0.055 R)
• M10: 1,611,019 km (0.106 R)
• M11: 1,731,895 km (0.037 R)
• M12: 2,291,839 km (0.12 R)
• M13: 2,711,910 km (0.083 R)
• M14: 3,022,326 km (0.107 R)
• M15: 3,139,611 km (0.046 R)
• M16: 3,241,487 km (0.12 R)
• M17: 3,695,815 km (0.098 R)
• M18: 3,821,777 km (0.054 R)
• M19: 4,152,089 km (0.113 R)
• M20: 4,587,867 km (0.093 R)
• M21: 4,762,598 km (0.11 R)
• M22: 5,218,871 km (0.106 R)
• M23: 5,544,845 km (0.078 R)
• M24: 5,835,514 km (0.087 R)
• M25: 6,088,633 km (0.071 R)
• M26: 6,431,960 km (0.109 R)
• M27: 6,584,101 km (0.115 R)
• M28: 6,914,414 km (0.045 R)
• M29: 7,408,685 km (0.088 R)
• M30: 7,614,232 km (0.105 R)
• M31: 8,195,121 km (0.113 R)
• M32: 8,550,565 km (0.074 R)
• M33: 9,203,261 km (0.066 R)
• M34: 9,424,516 km (0.075 R)
• M35: 9,523,400 km (0.098 R)
• M36: 10,048,040 km (0.095 R)
• M37: 10,582,404 km (0.118 R)
• M38: 10,685,178 km (0.083 R)
• M39: 10,814,131 km (0.116 R)
• M40: 11,282,821 km (0.113 R)
• M41: 11,652,029 km (0.081 R)
• M42: 11,784,871 km (0.11 R)
• M43: 11,918,163 km (0.068 R)
• M44: 12,186,392 km (0.109 R)
• M45: 12,538,097 km (0.057 R)
• M46: 12,674,231 km (0.028 R)
• M47: 12,920,469 km (0.108 R)
• M48: 13,196,028 km (0.11 R)
• M49: 14,803,756 km (0.086 R)
• M50: 14,947,670 km (0.08 R)
• M51: 15,063,309 km (0.105 R)
• M52: 15,324,207 km (0.076 R)
• M53: 15,939,204 km (0.117 R)
• M54: 16,383,360 km (0.099 R)
• M55: 16,711,578 km (0.106 R)
• M56: 16,831,556 km (0.116 R)
• M57: 17,283,940 km (0.093 R)
• M58: 17,801,399 km (0.115 R)
• M59: 18,602,794 km (0.04 R)
• M60: 19,101,703 km (0.118 R)
• M61: 19,795,089 km (0.074 R)
• M62: 20,112,985 km (0.09 R)
• M63: 20,496,703 km (0.059 R)
• M64: 20,689,535 km (0.115 R)
• M65: 21,141,620 km (0.048 R)
• M66: 21,336,546 km (0.099 R)
• M67: 21,499,308 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.9

Radius: 14.3

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.41 AU - 5.77 AU

Year: 5006 Days

Day: 11.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 94,580,943 km

• M1: 221,106 km (0.077 R)
• M2: 393,442 km (0.117 R)
• M3: 736,022 km (0.028 R)
• M4: 827,127 km (0.113 R)
• M5: 993,629 km (0.088 R)
• M6: 1,250,189 km (0.097 R)
• M7: 1,362,388 km (0.071 R)
• M8: 1,632,711 km (0.086 R)
• M9: 1,774,530 km (0.058 R)
• M10: 2,052,034 km (0.111 R)
• M11: 2,505,615 km (0.115 R)
• M12: 2,629,183 km (0.079 R)
• M13: 3,012,452 km (0.101 R)
• M14: 3,210,969 km (0.107 R)
• M15: 3,808,911 km (0.055 R)
• M16: 3,904,056 km (0.055 R)
• M17: 4,024,033 km (0.117 R)
• M18: 4,120,973 km (0.108 R)
• M19: 4,441,710 km (0.064 R)
• M20: 4,567,223 km (0.074 R)
• M21: 4,770,526 km (0.089 R)
• M22: 4,873,300 km (0.041 R)
• M23: 5,212,738 km (0.047 R)
• M24: 5,914,651 km (0.03 R)
• M25: 6,560,615 km (0.108 R)
• M26: 6,703,929 km (0.107 R)
• M27: 7,229,018 km (0.096 R)
• M28: 8,164,453 km (0.099 R)
• M29: 8,318,988 km (0.075 R)
• M30: 8,693,731 km (0.067 R)
• M31: 9,042,144 km (0.089 R)
• M32: 9,557,210 km (0.098 R)
• M33: 10,548,595 km (0.068 R)
• M34: 11,503,478 km (0.115 R)
• M35: 13,059,445 km (0.118 R)
• M36: 13,204,106 km (0.085 R)
• M37: 13,349,516 km (0.099 R)
• M38: 13,714,983 km (0.092 R)
• M39: 14,418,542 km (0.109 R)
• M40: 14,680,787 km (0.084 R)
• M41: 14,831,282 km (0.069 R)
• M42: 15,058,222 km (0.07 R)
• M43: 16,015,499 km (0.111 R)
• M44: 16,717,113 km (0.11 R)
• M45: 17,111,154 km (0.116 R)
• M46: 17,948,753 km (0.12 R)
• M47: 18,392,759 km (0.086 R)
• M48: 18,555,222 km (0.099 R)
• M49: 18,718,134 km (0.109 R)
• M50: 18,840,505 km (0.113 R)
• M51: 19,127,285 km (0.113 R)
• M52: 19,581,015 km (0.108 R)
• M53: 19,705,331 km (0.086 R)
• M54: 19,871,534 km (0.053 R)
• M55: 20,121,662 km (0.102 R)
• M56: 20,247,174 km (0.056 R)
• M57: 20,709,432 km (0.115 R)
• M58: 22,376,550 km (0.051 R)
• M59: 23,467,867 km (0.113 R)
• M60: 24,219,895 km (0.101 R)
• M61: 24,576,387 km (0.06 R)
• M62: 24,979,703 km (0.11 R)
• M63: 25,249,727 km (0.078 R)
• M64: 25,430,441 km (0.1 R)
• M65: 25,656,783 km (0.103 R)
• M66: 25,792,917 km (0.106 R)
• M67: 25,883,723 km (0.09 R)
• M68: 26,020,306 km (0.085 R)
• M69: 26,111,411 km (0.106 R)
• M70: 27,863,501 km (0.098 R)
• M71: 28,237,196 km (0.07 R)
• M72: 29,320,883 km (0.088 R)
• M73: 30,322,292 km (0.109 R)
• M74: 30,562,247 km (0.07 R)
• M75: 31,383,240 km (0.072 R)
• M76: 31,528,948 km (0.062 R)
• M77: 32,260,482 km (0.116 R)
• M78: 32,554,591 km (0.098 R)
• M79: 32,948,183 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.7

Radius: 15

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.04 AU - 13.52 AU

Year: 14349 Days

Day: 7.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 94,580,943 km

• M1: 203,004 km (0.1 R)
• M2: 414,386 km (0.068 R)
• M3: 809,923 km (0.04 R)
• M4: 1,122,433 km (0.112 R)
• M5: 1,527,843 km (0.102 R)
• M6: 2,098,858 km (0.074 R)
• M7: 2,569,044 km (0.051 R)
• M8: 2,833,683 km (0.07 R)
• M9: 2,935,260 km (0.108 R)
• M10: 3,354,134 km (0.042 R)
• M11: 3,570,901 km (0.106 R)
• M12: 4,094,943 km (0.109 R)
• M13: 4,764,094 km (0.071 R)
• M14: 6,516,184 km (0.077 R)
• M15: 6,925,484 km (0.109 R)
• M16: 7,296,337 km (0.064 R)
• M17: 7,531,505 km (0.115 R)
• M18: 7,817,087 km (0.06 R)
• M19: 7,912,979 km (0.082 R)
• M20: 8,844,525 km (0.051 R)
• M21: 9,655,944 km (0.093 R)
• M22: 10,385,533 km (0.107 R)
• M23: 10,544,107 km (0.109 R)
• M24: 11,025,064 km (0.119 R)
• M25: 11,241,083 km (0.033 R)
• M26: 12,008,371 km (0.106 R)
• M27: 13,305,534 km (0.043 R)
• M28: 13,535,615 km (0.064 R)
• M29: 13,767,193 km (0.096 R)
• M30: 14,351,672 km (0.053 R)
• M31: 16,646,054 km (0.117 R)
• M32: 16,769,921 km (0.113 R)
• M33: 18,153,253 km (0.114 R)
• M34: 18,536,822 km (0.088 R)
• M35: 19,117,261 km (0.088 R)
• M36: 20,494,908 km (0.068 R)
• M37: 21,972,486 km (0.071 R)
• M38: 22,518,219 km (0.119 R)
• M39: 23,206,669 km (0.094 R)
• M40: 25,242,397 km (0.104 R)
• M41: 25,957,475 km (0.105 R)
• M42: 27,480,979 km (0.11 R)
• M43: 27,848,092 km (0.104 R)
• M44: 29,108,155 km (0.117 R)
• M45: 30,008,734 km (0.058 R)
• M46: 30,918,589 km (0.113 R)
• M47: 31,760,526 km (0.083 R)
• M48: 32,377,467 km (0.104 R)
• M49: 32,687,584 km (0.111 R)
• M50: 34,016,162 km (0.097 R)
• M51: 34,173,689 km (0.071 R)
• M52: 35,442,129 km (0.062 R)
• M53: 35,921,740 km (0.104 R)
• M54: 36,242,777 km (0.113 R)
• M55: 37,130,341 km (0.038 R)
• M56: 37,698,963 km (0.102 R)
• M57: 37,861,875 km (0.115 R)
• M58: 38,762,454 km (0.027 R)
• M59: 39,421,881 km (0.09 R)
• M60: 40,085,049 km (0.089 R)
• M61: 41,590,452 km (0.104 R)
• M62: 42,604,426 km (0.1 R)
• M63: 43,883,339 km (0.099 R)
• M64: 44,226,516 km (0.076 R)
• M65: 46,653,592 km (0.077 R)
• M66: 48,325,049 km (0.073 R)
• M67: 48,768,158 km (0.099 R)
• M68: 49,034,741 km (0.078 R)
• M69: 49,479,945 km (0.09 R)
• M70: 50,195,322 km (0.03 R)
• M71: 50,374,540 km (0.045 R)
• M72: 51,274,521 km (0.077 R)
• M73: 52,179,887 km (0.096 R)
• M74: 53,456,106 km (0.077 R)
• M75: 53,639,214 km (0.075 R)
• M76: 53,914,325 km (0.117 R)
• M77: 54,281,887 km (0.08 R)
• M78: 54,742,648 km (0.074 R)
• M79: 55,389,659 km (0.11 R)
• M80: 55,946,312 km (0.117 R)
• M81: 56,132,263 km (0.103 R)
• M82: 57,909,336 km (0.082 R)
• M83: 58,379,971 km (0.087 R)
• M84: 59,325,130 km (0.072 R)
• M85: 60,561,556 km (0.067 R)
• M86: 64,906,327 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.7

Radius: 5.2

Gravity: 25.36 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 14.92 AU - 20.06 AU

Year: 27703 Days

Day: 20 Hours

Environment

Temp: -205 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 94,580,943 km

• M1: 108,608 km (0.071 R)
• M2: 173,683 km (0.111 R)
• M3: 460,911 km (0.062 R)
• M4: 507,436 km (0.115 R)
• M5: 605,722 km (0.063 R)
• M6: 878,140 km (0.115 R)
• M7: 966,851 km (0.053 R)
• M8: 2,964,282 km (0.112 R)
• M9: 3,188,978 km (0.054 R)
• M10: 3,607,403 km (0.114 R)
• M11: 3,895,828 km (0.053 R)
• M12: 4,291,963 km (0.094 R)
• M13: 4,649,053 km (0.11 R)
• M14: 5,555,616 km (0.11 R)
• M15: 5,888,322 km (0.104 R)
• M16: 6,748,061 km (0.101 R)
• M17: 7,342,862 km (0.073 R)
• M18: 9,290,626 km (0.107 R)
• M19: 9,356,000 km (0.106 R)
• M20: 9,751,238 km (0.119 R)
• M21: 10,354,566 km (0.109 R)
• M22: 10,626,535 km (0.09 R)
• M23: 11,038,827 km (0.08 R)
• M24: 11,108,091 km (0.119 R)
• M25: 12,595,094 km (0.095 R)
• M26: 12,667,499 km (0.096 R)
• M27: 12,739,904 km (0.097 R)
• M28: 13,620,737 km (0.099 R)
• M29: 14,520,867 km (0.068 R)
• M30: 15,054,931 km (0.059 R)
• M31: 15,595,279 km (0.11 R)
• M32: 16,142,059 km (0.081 R)
• M33: 16,854,145 km (0.034 R)
• M34: 17,657,336 km (0.106 R)
• M35: 19,217,642 km (0.041 R)
• M36: 19,635,469 km (0.067 R)
• M37: 20,565,369 km (0.112 R)
• M38: 22,996,035 km (0.089 R)
• M39: 23,350,732 km (0.091 R)
• M40: 25,424,457 km (0.106 R)
• M41: 26,251,883 km (0.103 R)
• M42: 26,622,437 km (0.104 R)
• M43: 29,937,975 km (0.09 R)
• M44: 30,131,405 km (0.117 R)
• M45: 31,988,812 km (0.096 R)
• M46: 34,185,357 km (0.092 R)
• M47: 34,488,742 km (0.102 R)
• M48: 36,018,530 km (0.098 R)
• M49: 38,827,529 km (0.082 R)
• M50: 39,038,312 km (0.113 R)
• M51: 39,461,226 km (0.096 R)
• M52: 39,673,206 km (0.1 R)
• M53: 39,885,635 km (0.077 R)
• M54: 39,991,849 km (0.109 R)
• M55: 41,598,082 km (0.119 R)
• M56: 43,772,337 km (0.088 R)
• M57: 48,684,084 km (0.085 R)
• M58: 50,282,986 km (0.062 R)
• M59: 51,319,998 km (0.076 R)
• M60: 53,064,010 km (0.072 R)
• M61: 53,415,117 km (0.093 R)
• M62: 53,766,971 km (0.048 R)
• M63: 53,884,405 km (0.076 R)
• M64: 55,063,835 km (0.031 R)
• M65: 57,088,193 km (0.053 R)
• M66: 58,894,587 km (0.119 R)
• M67: 59,500,758 km (0.06 R)
• M68: 61,086,795 km (0.119 R)
• M69: 61,577,625 km (0.069 R)
• M70: 62,192,921 km (0.071 R)
• M71: 62,686,744 km (0.111 R)
• M72: 64,799,514 km (0.109 R)
• M73: 65,801,820 km (0.098 R)
• M74: 66,053,294 km (0.113 R)
• M75: 66,179,106 km (0.085 R)
• M76: 67,315,003 km (0.075 R)
• M77: 68,330,024 km (0.089 R)
• M78: 69,734,000 km (0.112 R)
• M79: 70,118,616 km (0.114 R)
• M80: 72,570,376 km (0.066 R)
• M81: 73,220,379 km (0.107 R)
• M82: 73,741,578 km (0.083 R)
• M83: 77,027,495 km (0.112 R)
• M84: 78,355,176 km (0.091 R)
• M85: 78,621,759 km (0.071 R)
• M86: 80,495,173 km (0.1 R)
• M87: 81,302,703 km (0.118 R)
• M88: 81,437,490 km (0.113 R)
• M89: 81,707,365 km (0.116 R)
• M90: 82,248,012 km (0.089 R)
• M91: 83,605,014 km (0.092 R)
• M92: 86,203,379 km (0.072 R)
• M93: 87,581,625 km (0.093 R)
• M94: 88,134,838 km (0.04 R)
• M95: 89,106,027 km (0.071 R)
• M96: 92,181,011 km (0.081 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 19,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit