🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.73 AU - 0.83 AU

Year: 240 Days

Day: 19.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,433,533 km

• M1: 278,701 km (0.094 R)
• M2: 455,526 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.88 AU - 1.02 AU

Year: 322 Days

Day: 41.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,433,533 km

• M1: 51,312 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.24 AU - 1.72 AU

Year: 627 Days

Day: 30.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.48 AU - 1.72 AU

Year: 705 Days

Day: 17.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.19 AU - 3.15 AU

Year: 1519 Days

Day: 31.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,433,533 km

• M1: 1,126,921 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.85 AU - 5.33 AU

Year: 3999 Days

Day: 20.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.3

Radius: 14

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.62 AU - 6.16 AU

Year: 4978 Days

Day: 7.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 94,433,533 km

• M1: 276,008 km (0.104 R)
• M2: 378,632 km (0.088 R)
• M3: 644,617 km (0.09 R)
• M4: 764,894 km (0.09 R)
• M5: 948,002 km (0.08 R)
• M6: 1,206,507 km (0.091 R)
• M7: 1,423,873 km (0.098 R)
• M8: 1,952,252 km (0.111 R)
• M9: 2,210,309 km (0.065 R)
• M10: 2,740,035 km (0.051 R)
• M11: 3,009,311 km (0.09 R)
• M12: 3,309,105 km (0.103 R)
• M13: 3,484,882 km (0.071 R)
• M14: 3,891,938 km (0.065 R)
• M15: 4,077,739 km (0.091 R)
• M16: 4,219,109 km (0.048 R)
• M17: 4,314,253 km (0.067 R)
• M18: 4,506,935 km (0.042 R)
• M19: 5,331,219 km (0.103 R)
• M20: 5,486,203 km (0.079 R)
• M21: 5,616,502 km (0.107 R)
• M22: 5,774,328 km (0.111 R)
• M23: 6,229,255 km (0.033 R)
• M24: 7,004,172 km (0.088 R)
• M25: 7,202,689 km (0.118 R)
• M26: 7,721,793 km (0.043 R)
• M27: 7,926,892 km (0.085 R)
• M28: 8,163,556 km (0.025 R)
• M29: 8,796,205 km (0.096 R)
• M30: 9,133,848 km (0.106 R)
• M31: 10,108,478 km (0.095 R)
• M32: 10,236,683 km (0.102 R)
• M33: 10,462,277 km (0.081 R)
• M34: 10,591,978 km (0.067 R)
• M35: 11,182,291 km (0.059 R)
• M36: 11,281,624 km (0.111 R)
• M37: 12,842,828 km (0.078 R)
• M38: 12,981,804 km (0.113 R)
• M39: 13,507,341 km (0.054 R)
• M40: 14,507,104 km (0.111 R)
• M41: 14,906,381 km (0.062 R)
• M42: 15,125,841 km (0.103 R)
• M43: 15,235,795 km (0.099 R)
• M44: 16,163,601 km (0.089 R)
• M45: 17,801,698 km (0.086 R)
• M46: 17,956,831 km (0.11 R)
• M47: 18,385,578 km (0.086 R)
• M48: 18,778,422 km (0.041 R)
• M49: 18,896,754 km (0.047 R)
• M50: 19,452,510 km (0.068 R)
• M51: 19,852,685 km (0.072 R)
• M52: 20,377,025 km (0.076 R)
• M53: 21,028,823 km (0.084 R)
• M54: 21,894,546 km (0.106 R)
• M55: 22,352,615 km (0.119 R)
• M56: 23,490,606 km (0.109 R)
• M57: 24,302,623 km (0.042 R)
• M58: 24,647,296 km (0.117 R)
• M59: 25,036,999 km (0.036 R)
• M60: 25,298,047 km (0.076 R)
• M61: 26,262,505 km (0.109 R)
• M62: 26,793,727 km (0.067 R)
• M63: 26,927,168 km (0.119 R)
• M64: 27,552,337 km (0.066 R)
• M65: 27,642,096 km (0.118 R)
• M66: 27,731,855 km (0.065 R)
• M67: 28,363,307 km (0.106 R)
• M68: 29,319,387 km (0.089 R)
• M69: 29,686,351 km (0.105 R)
• M70: 29,778,354 km (0.065 R)
• M71: 29,870,356 km (0.111 R)
• M72: 30,610,567 km (0.105 R)
• M73: 30,749,992 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863

Radius: 8.6

Gravity: 11.67 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.89 AU - 7.53 AU

Year: 6742 Days

Day: 9.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 94,433,533 km

• M1: 125,363 km (0.102 R)
• M2: 263,891 km (0.093 R)
• M3: 412,741 km (0.115 R)
• M4: 473,328 km (0.058 R)
• M5: 873,951 km (0.084 R)
• M6: 938,727 km (0.1 R)
• M7: 1,125,724 km (0.115 R)
• M8: 1,343,538 km (0.072 R)
• M9: 1,419,235 km (0.076 R)
• M10: 1,798,615 km (0.035 R)
• M11: 2,097,961 km (0.069 R)
• M12: 2,344,348 km (0.116 R)
• M13: 2,459,539 km (0.087 R)
• M14: 2,600,161 km (0.111 R)
• M15: 2,743,475 km (0.06 R)
• M16: 2,938,701 km (0.099 R)
• M17: 3,138,563 km (0.055 R)
• M18: 3,342,914 km (0.113 R)
• M19: 3,446,735 km (0.09 R)
• M20: 3,604,561 km (0.061 R)
• M21: 3,872,790 km (0.056 R)
• M22: 4,036,899 km (0.045 R)
• M23: 4,203,401 km (0.118 R)
• M24: 4,658,328 km (0.087 R)
• M25: 5,069,273 km (0.106 R)
• M26: 5,158,733 km (0.12 R)
• M27: 5,491,887 km (0.075 R)
• M28: 6,958,844 km (0.088 R)
• M29: 7,598,375 km (0.081 R)
• M30: 7,804,222 km (0.111 R)
• M31: 8,081,576 km (0.092 R)
• M32: 8,860,981 km (0.045 R)
• M33: 9,150,303 km (0.098 R)
• M34: 9,296,161 km (0.11 R)
• M35: 9,664,322 km (0.038 R)
• M36: 9,887,372 km (0.115 R)
• M37: 9,962,171 km (0.089 R)
• M38: 10,074,669 km (0.06 R)
• M39: 10,338,709 km (0.076 R)
• M40: 10,835,374 km (0.067 R)
• M41: 11,028,355 km (0.11 R)
• M42: 11,261,578 km (0.061 R)
• M43: 11,653,824 km (0.117 R)
• M44: 11,931,178 km (0.06 R)
• M45: 12,371,295 km (0.098 R)
• M46: 12,451,928 km (0.105 R)
• M47: 12,654,185 km (0.081 R)
• M48: 13,143,968 km (0.117 R)
• M49: 13,349,964 km (0.053 R)
• M50: 14,353,467 km (0.093 R)
• M51: 14,438,139 km (0.118 R)
• M52: 14,650,568 km (0.076 R)
• M53: 14,949,914 km (0.07 R)
• M54: 15,035,783 km (0.074 R)
• M55: 15,947,432 km (0.115 R)
• M56: 16,035,246 km (0.107 R)
• M57: 16,255,305 km (0.077 R)
• M58: 16,520,691 km (0.075 R)
• M59: 16,609,552 km (0.074 R)
• M60: 17,325,677 km (0.11 R)
• M61: 18,695,545 km (0.103 R)
• M62: 19,066,697 km (0.102 R)
• M63: 19,253,096 km (0.054 R)
• M64: 19,910,579 km (0.09 R)
• M65: 20,384,804 km (0.083 R)
• M66: 20,766,728 km (0.072 R)
• M67: 21,102,874 km (0.109 R)
• M68: 22,122,234 km (0.067 R)
• M69: 23,306,750 km (0.113 R)
• M70: 24,360,068 km (0.098 R)
• M71: 25,685,655 km (0.111 R)
• M72: 27,191,507 km (0.048 R)
• M73: 28,034,641 km (0.084 R)
• M74: 28,886,302 km (0.112 R)
• M75: 30,614,905 km (0.098 R)
• M76: 30,833,318 km (0.114 R)
• M77: 31,491,698 km (0.094 R)
• M78: 31,657,004 km (0.08 R)
• M79: 32,488,020 km (0.051 R)
• M80: 34,171,445 km (0.063 R)
• M81: 34,284,690 km (0.09 R)
• M82: 35,538,470 km (0.094 R)
• M83: 35,882,994 km (0.067 R)
• M84: 36,865,254 km (0.105 R)
• M85: 37,505,533 km (0.029 R)
• M86: 38,208,194 km (0.076 R)
• M87: 38,678,978 km (0.078 R)
• M88: 39,626,531 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.7

Radius: 7.6

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 15.81 AU - 16.17 AU

Year: 22267 Days

Day: 16.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 94,433,533 km

• M1: 259,702 km (0.1 R)
• M2: 576,401 km (0.118 R)
• M3: 699,071 km (0.107 R)
• M4: 847,771 km (0.1 R)
• M5: 952,789 km (0.073 R)
• M6: 1,234,482 km (0.119 R)
• M7: 1,584,541 km (0.109 R)
• M8: 2,081,505 km (0.097 R)
• M9: 2,273,738 km (0.115 R)
• M10: 2,598,365 km (0.105 R)
• M11: 2,727,169 km (0.063 R)
• M12: 3,072,142 km (0.099 R)
• M13: 3,543,974 km (0.077 R)
• M14: 3,600,970 km (0.109 R)
• M15: 3,687,139 km (0.096 R)
• M16: 3,949,533 km (0.036 R)
• M17: 4,157,923 km (0.088 R)
• M18: 4,931,195 km (0.099 R)
• M19: 5,449,102 km (0.116 R)
• M20: 6,431,512 km (0.105 R)
• M21: 6,676,852 km (0.096 R)
• M22: 6,853,976 km (0.068 R)
• M23: 7,285,267 km (0.112 R)
• M24: 8,747,137 km (0.119 R)
• M25: 8,863,375 km (0.096 R)
• M26: 10,956,398 km (0.038 R)
• M27: 11,123,499 km (0.072 R)
• M28: 11,291,498 km (0.097 R)
• M29: 12,014,654 km (0.054 R)
• M30: 12,100,673 km (0.073 R)
• M31: 12,186,991 km (0.073 R)
• M32: 14,546,598 km (0.102 R)
• M33: 14,638,451 km (0.082 R)
• M34: 14,822,456 km (0.069 R)
• M35: 15,332,735 km (0.108 R)
• M36: 15,990,516 km (0.085 R)
• M37: 17,577,002 km (0.115 R)
• M38: 18,314,519 km (0.112 R)
• M39: 21,416,730 km (0.049 R)
• M40: 21,993,131 km (0.039 R)
• M41: 22,734,239 km (0.118 R)
• M42: 23,107,934 km (0.068 R)
• M43: 24,567,860 km (0.068 R)
• M44: 26,392,655 km (0.093 R)
• M45: 30,463,662 km (0.1 R)
• M46: 31,348,533 km (0.08 R)
• M47: 31,467,164 km (0.082 R)
• M48: 31,526,405 km (0.075 R)
• M49: 32,721,542 km (0.086 R)
• M50: 35,032,680 km (0.05 R)
• M51: 35,773,339 km (0.066 R)
• M52: 35,959,439 km (0.04 R)
• M53: 36,394,619 km (0.104 R)
• M54: 37,521,689 km (0.07 R)
• M55: 38,089,563 km (0.115 R)
• M56: 38,723,858 km (0.067 R)
• M57: 39,169,958 km (0.05 R)
• M58: 40,518,434 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.3

Radius: 7.9

Gravity: 12.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 16.65 AU - 18.85 AU

Year: 26043 Days

Day: 15.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 94,433,533 km

• M1: 142,118 km (0.088 R)
• M2: 222,302 km (0.106 R)
• M3: 493,673 km (0.052 R)
• M4: 588,368 km (0.109 R)
• M5: 998,715 km (0.115 R)
• M6: 1,121,535 km (0.118 R)
• M7: 1,381,985 km (0.086 R)
• M8: 1,554,621 km (0.064 R)
• M9: 1,697,786 km (0.101 R)
• M10: 1,845,290 km (0.052 R)
• M11: 2,232,748 km (0.118 R)
• M12: 2,354,072 km (0.12 R)
• M13: 2,560,816 km (0.079 R)
• M14: 5,092,910 km (0.105 R)
• M15: 5,146,167 km (0.088 R)
• M16: 5,578,654 km (0.098 R)
• M17: 5,633,557 km (0.071 R)
• M18: 6,135,757 km (0.106 R)
• M19: 7,665,544 km (0.078 R)
• M20: 8,346,664 km (0.113 R)
• M21: 8,599,185 km (0.073 R)
• M22: 10,368,329 km (0.082 R)
• M23: 10,503,865 km (0.08 R)
• M24: 11,819,429 km (0.112 R)
• M25: 12,174,275 km (0.113 R)
• M26: 12,317,141 km (0.115 R)
• M27: 14,225,112 km (0.115 R)
• M28: 15,521,677 km (0.105 R)
• M29: 16,144,752 km (0.081 R)
• M30: 17,738,119 km (0.107 R)
• M31: 17,900,283 km (0.048 R)
• M32: 19,631,579 km (0.089 R)
• M33: 19,967,426 km (0.047 R)
• M34: 20,559,684 km (0.034 R)
• M35: 21,848,021 km (0.103 R)
• M36: 22,721,523 km (0.046 R)
• M37: 23,428,523 km (0.114 R)
• M38: 26,143,125 km (0.096 R)
• M39: 26,235,427 km (0.102 R)
• M40: 26,790,735 km (0.066 R)
• M41: 27,631,176 km (0.114 R)
• M42: 27,725,123 km (0.094 R)
• M43: 28,480,293 km (0.073 R)
• M44: 31,764,415 km (0.067 R)
• M45: 32,455,258 km (0.103 R)
• M46: 32,554,292 km (0.1 R)
• M47: 34,052,963 km (0.079 R)
• M48: 35,166,121 km (0.064 R)
• M49: 37,220,549 km (0.096 R)
• M50: 38,997,323 km (0.075 R)
• M51: 40,161,493 km (0.072 R)
• M52: 40,481,034 km (0.101 R)
• M53: 41,552,155 km (0.115 R)
• M54: 41,983,296 km (0.067 R)
• M55: 42,632,700 km (0.107 R)
• M56: 42,958,525 km (0.094 R)
• M57: 43,612,866 km (0.032 R)
• M58: 46,374,592 km (0.105 R)
• M59: 53,463,437 km (0.112 R)
• M60: 53,697,707 km (0.095 R)
• M61: 58,453,423 km (0.102 R)
• M62: 58,573,999 km (0.109 R)
• M63: 60,881,247 km (0.071 R)
• M64: 61,493,402 km (0.078 R)
• M65: 61,861,711 km (0.097 R)
• M66: 62,230,620 km (0.102 R)
• M67: 67,346,119 km (0.1 R)
• M68: 67,852,358 km (0.094 R)
• M69: 67,979,068 km (0.082 R)
• M70: 69,634,218 km (0.025 R)
• M71: 71,302,534 km (0.103 R)
• M72: 71,947,600 km (0.069 R)
• M73: 72,984,014 km (0.078 R)
• M74: 74,155,665 km (0.118 R)
• M75: 75,596,142 km (0.079 R)
• M76: 76,122,278 km (0.113 R)
• M77: 76,385,870 km (0.06 R)
• M78: 77,840,559 km (0.038 R)
• M79: 79,170,933 km (0.055 R)
• M80: 79,571,556 km (0.077 R)
• M81: 80,508,936 km (0.075 R)
• M82: 81,180,631 km (0.084 R)
• M83: 81,584,695 km (0.059 R)
• M84: 85,113,409 km (0.093 R)
• M85: 86,072,032 km (0.109 R)
• M86: 86,483,875 km (0.06 R)
• M87: 87,034,096 km (0.081 R)
• M88: 89,802,704 km (0.083 R)
• M89: 91,337,728 km (0.048 R)
• M90: 92,459,413 km (0.108 R)
• M91: 93,726,956 km (0.061 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 15,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit