🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.93 AU - 0.99 AU

Year: 339 Days

Day: 29.3 Hours

Environment

Temp: 128 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.28 AU - 1.66 AU

Year: 641 Days

Day: 47.1 Hours

Environment

Temp: -20 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,691,077 km

• M1: 383,419 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.33 AU - 1.87 AU

Year: 728 Days

Day: 37.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.41 AU - 3.15 AU

Year: 1668 Days

Day: 47.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.54 AU - 3.9 AU

Year: 2582 Days

Day: 42.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.9

Radius: 14.1

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.91 AU - 8.97 AU

Year: 8824 Days

Day: 5.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 96,691,077 km

• M1: 178,171 km (0.109 R)
• M2: 464,950 km (0.066 R)
• M3: 1,836,613 km (0.088 R)
• M4: 1,943,725 km (0.07 R)
• M5: 2,053,081 km (0.055 R)
• M6: 2,472,404 km (0.076 R)
• M7: 2,611,530 km (0.107 R)
• M8: 2,981,785 km (0.075 R)
• M9: 3,479,497 km (0.066 R)
• M10: 3,636,275 km (0.106 R)
• M11: 4,601,780 km (0.115 R)
• M12: 4,974,428 km (0.115 R)
• M13: 5,100,839 km (0.118 R)
• M14: 5,305,339 km (0.111 R)
• M15: 5,669,759 km (0.108 R)
• M16: 5,881,739 km (0.097 R)
• M17: 5,988,702 km (0.071 R)
• M18: 6,395,907 km (0.046 R)
• M19: 7,876,178 km (0.077 R)
• M20: 8,503,143 km (0.079 R)
• M21: 8,715,871 km (0.081 R)
• M22: 8,838,093 km (0.106 R)
• M23: 9,332,962 km (0.097 R)
• M24: 10,028,443 km (0.102 R)
• M25: 10,642,393 km (0.068 R)
• M26: 11,468,921 km (0.06 R)
• M27: 11,737,898 km (0.078 R)
• M28: 12,247,727 km (0.111 R)
• M29: 12,626,210 km (0.116 R)
• M30: 12,938,720 km (0.091 R)
• M31: 13,606,974 km (0.061 R)
• M32: 15,382,102 km (0.097 R)
• M33: 16,694,075 km (0.1 R)
• M34: 16,884,513 km (0.087 R)
• M35: 17,769,534 km (0.098 R)
• M36: 18,159,087 km (0.052 R)
• M37: 19,264,765 km (0.106 R)
• M38: 19,384,593 km (0.066 R)
• M39: 19,584,755 km (0.107 R)
• M40: 20,270,511 km (0.107 R)
• M41: 20,759,248 km (0.112 R)
• M42: 21,499,757 km (0.044 R)
• M43: 21,914,891 km (0.111 R)
• M44: 22,374,606 km (0.082 R)
• M45: 23,006,657 km (0.094 R)
• M46: 23,729,962 km (0.108 R)
• M47: 24,331,346 km (0.058 R)
• M48: 24,633,982 km (0.119 R)
• M49: 26,077,153 km (0.072 R)
• M50: 26,431,251 km (0.046 R)
• M51: 26,742,265 km (0.071 R)
• M52: 27,009,896 km (0.111 R)
• M53: 27,412,912 km (0.093 R)
• M54: 28,588,602 km (0.052 R)
• M55: 28,907,844 km (0.051 R)
• M56: 29,274,359 km (0.11 R)
• M57: 29,734,522 km (0.092 R)
• M58: 29,873,049 km (0.084 R)
• M59: 30,150,703 km (0.103 R)
• M60: 30,336,354 km (0.059 R)
• M61: 31,176,196 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.4

Radius: 10.3

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.03 AU - 12.35 AU

Year: 11707 Days

Day: 5.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 96,691,077 km

• M1: 141,520 km (0.099 R)
• M2: 226,042 km (0.078 R)
• M3: 290,369 km (0.117 R)
• M4: 706,551 km (0.041 R)
• M5: 797,357 km (0.03 R)
• M6: 1,053,019 km (0.113 R)
• M7: 2,262,369 km (0.099 R)
• M8: 3,012,004 km (0.074 R)
• M9: 3,226,377 km (0.118 R)
• M10: 4,234,817 km (0.097 R)
• M11: 4,649,951 km (0.06 R)
• M12: 4,791,171 km (0.057 R)
• M13: 4,934,037 km (0.081 R)
• M14: 5,370,713 km (0.08 R)
• M15: 5,819,956 km (0.103 R)
• M16: 6,834,528 km (0.113 R)
• M17: 7,076,428 km (0.054 R)
• M18: 7,945,143 km (0.078 R)
• M19: 8,242,244 km (0.051 R)
• M20: 8,413,683 km (0.094 R)
• M21: 9,155,390 km (0.082 R)
• M22: 9,511,732 km (0.09 R)
• M23: 9,827,234 km (0.115 R)
• M24: 10,238,029 km (0.081 R)
• M25: 10,376,258 km (0.105 R)
• M26: 11,313,189 km (0.05 R)
• M27: 11,408,334 km (0.11 R)
• M28: 11,695,562 km (0.087 R)
• M29: 11,791,903 km (0.102 R)
• M30: 12,818,443 km (0.114 R)
• M31: 14,026,596 km (0.12 R)
• M32: 14,540,763 km (0.103 R)
• M33: 14,852,077 km (0.057 R)
• M34: 14,956,496 km (0.062 R)
• M35: 15,113,274 km (0.092 R)
• M36: 15,323,459 km (0.108 R)
• M37: 16,173,325 km (0.118 R)
• M38: 16,658,172 km (0.114 R)
• M39: 20,531,111 km (0.12 R)
• M40: 20,647,349 km (0.111 R)
• M41: 21,114,543 km (0.08 R)
• M42: 22,357,551 km (0.046 R)
• M43: 23,320,513 km (0.116 R)
• M44: 23,624,197 km (0.065 R)
• M45: 23,868,041 km (0.059 R)
• M46: 25,536,207 km (0.119 R)
• M47: 27,561,613 km (0.106 R)
• M48: 27,882,650 km (0.088 R)
• M49: 27,946,977 km (0.052 R)
• M50: 29,506,684 km (0.061 R)
• M51: 32,371,184 km (0.064 R)
• M52: 32,981,843 km (0.084 R)
• M53: 33,459,509 km (0.041 R)
• M54: 34,283,643 km (0.1 R)
• M55: 34,836,707 km (0.116 R)
• M56: 34,906,120 km (0.113 R)
• M57: 36,021,970 km (0.097 R)
• M58: 36,162,293 km (0.094 R)
• M59: 36,725,230 km (0.062 R)
• M60: 36,866,450 km (0.073 R)
• M61: 39,150,361 km (0.082 R)
• M62: 40,527,858 km (0.071 R)
• M63: 40,746,870 km (0.111 R)
• M64: 40,820,023 km (0.115 R)
• M65: 43,330,425 km (0.07 R)
• M66: 43,778,620 km (0.077 R)
• M67: 44,981,387 km (0.092 R)
• M68: 45,056,934 km (0.096 R)
• M69: 46,042,634 km (0.12 R)
• M70: 46,194,925 km (0.12 R)
• M71: 47,496,127 km (0.089 R)
• M72: 49,743,536 km (0.104 R)
• M73: 49,821,626 km (0.096 R)
• M74: 50,919,525 km (0.112 R)
• M75: 51,708,654 km (0.111 R)
• M76: 53,059,373 km (0.08 R)
• M77: 53,378,914 km (0.05 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.8

Radius: 4.8

Gravity: 34.63 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 10.93 AU - 16.19 AU

Year: 17971 Days

Day: 20.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 96,691,077 km

• M1: 286,330 km (0.116 R)
• M2: 677,978 km (0.112 R)
• M3: 1,209,499 km (0.09 R)
• M4: 1,559,109 km (0.117 R)
• M5: 1,971,102 km (0.086 R)
• M6: 2,037,373 km (0.047 R)
• M7: 2,666,732 km (0.107 R)
• M8: 3,591,246 km (0.098 R)
• M9: 3,961,352 km (0.116 R)
• M10: 4,003,239 km (0.094 R)
• M11: 4,045,276 km (0.107 R)
• M12: 4,300,490 km (0.111 R)
• M13: 4,693,184 km (0.093 R)
• M14: 5,188,653 km (0.091 R)
• M15: 6,572,433 km (0.092 R)
• M16: 7,227,522 km (0.113 R)
• M17: 9,650,858 km (0.088 R)
• M18: 10,220,527 km (0.104 R)
• M19: 10,567,594 km (0.098 R)
• M20: 11,751,960 km (0.119 R)
• M21: 12,237,405 km (0.045 R)
• M22: 12,482,596 km (0.092 R)
• M23: 12,667,648 km (0.077 R)
• M24: 13,102,679 km (0.1 R)
• M25: 14,115,457 km (0.106 R)
• M26: 14,501,718 km (0.109 R)
• M27: 14,891,421 km (0.1 R)
• M28: 15,416,360 km (0.057 R)
• M29: 15,947,432 km (0.082 R)
• M30: 16,687,343 km (0.065 R)
• M31: 17,576,254 km (0.119 R)
• M32: 18,340,250 km (0.093 R)
• M33: 18,761,518 km (0.049 R)
• M34: 19,044,258 km (0.116 R)
• M35: 20,188,831 km (0.065 R)
• M36: 20,333,492 km (0.074 R)
• M37: 20,478,453 km (0.096 R)
• M38: 21,135,187 km (0.079 R)
• M39: 21,502,899 km (0.086 R)
• M40: 22,170,255 km (0.12 R)
• M41: 22,769,245 km (0.119 R)
• M42: 23,449,317 km (0.058 R)
• M43: 23,753,748 km (0.051 R)
• M44: 23,906,488 km (0.115 R)
• M45: 24,752,164 km (0.08 R)
• M46: 25,764,194 km (0.091 R)
• M47: 26,472,690 km (0.066 R)
• M48: 27,667,677 km (0.112 R)
• M49: 27,828,346 km (0.036 R)
• M50: 28,961,699 km (0.106 R)
• M51: 30,027,584 km (0.071 R)
• M52: 31,022,709 km (0.105 R)
• M53: 32,112,978 km (0.102 R)
• M54: 32,197,351 km (0.091 R)
• M55: 32,960,151 km (0.115 R)
• M56: 34,244,748 km (0.086 R)
• M57: 34,763,104 km (0.059 R)
• M58: 35,458,286 km (0.057 R)
• M59: 35,632,866 km (0.109 R)
• M60: 35,807,746 km (0.062 R)
• M61: 36,950,824 km (0.118 R)
• M62: 38,195,328 km (0.112 R)
• M63: 39,182,674 km (0.073 R)
• M64: 40,178,547 km (0.095 R)
• M65: 41,733,767 km (0.103 R)
• M66: 43,308,584 km (0.105 R)
• M67: 43,495,132 km (0.115 R)
• M68: 43,775,479 km (0.117 R)
• M69: 44,244,019 km (0.069 R)
• M70: 44,431,914 km (0.065 R)
• M71: 44,619,959 km (0.112 R)
• M72: 46,802,741 km (0.08 R)
• M73: 47,955,243 km (0.116 R)
• M74: 49,799,186 km (0.11 R)
• M75: 50,190,235 km (0.08 R)
• M76: 50,582,481 km (0.088 R)
• M77: 53,856,281 km (0.089 R)
• M78: 55,670,604 km (0.108 R)
• M79: 56,687,271 km (0.12 R)
• M80: 61,128,084 km (0.11 R)
• M81: 62,071,747 km (0.115 R)
• M82: 62,914,432 km (0.076 R)
• M83: 63,654,941 km (0.107 R)
• M84: 65,251,450 km (0.075 R)
• M85: 66,645,702 km (0.082 R)
• M86: 66,860,973 km (0.116 R)
• M87: 67,400,423 km (0.047 R)
• M88: 67,724,901 km (0.117 R)
• M89: 69,681,940 km (0.115 R)
• M90: 70,777,146 km (0.093 R)
• M91: 71,326,918 km (0.053 R)
• M92: 72,098,993 km (0.071 R)
• M93: 73,540,069 km (0.059 R)
• M94: 73,873,972 km (0.095 R)
• M95: 74,096,873 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.1

Radius: 6.1

Gravity: 19.67 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 15.62 AU - 20.58 AU

Year: 27713 Days

Day: 17.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 96,691,077 km

• M1: 187,297 km (0.091 R)
• M2: 253,419 km (0.094 R)
• M3: 1,827,039 km (0.103 R)
• M4: 2,303,059 km (0.114 R)
• M5: 2,470,160 km (0.044 R)
• M6: 3,363,110 km (0.072 R)
• M7: 3,892,985 km (0.083 R)
• M8: 3,942,353 km (0.11 R)
• M9: 4,041,985 km (0.114 R)
• M10: 4,192,929 km (0.103 R)
• M11: 4,448,592 km (0.094 R)
• M12: 5,300,402 km (0.103 R)
• M13: 5,632,659 km (0.097 R)
• M14: 6,143,685 km (0.117 R)
• M15: 6,669,372 km (0.101 R)
• M16: 7,577,431 km (0.096 R)
• M17: 7,826,063 km (0.114 R)
• M18: 7,888,745 km (0.114 R)
• M19: 8,204,097 km (0.079 R)
• M20: 9,240,960 km (0.045 R)
• M21: 11,152,671 km (0.108 R)
• M22: 12,225,288 km (0.078 R)
• M23: 12,370,846 km (0.117 R)
• M24: 13,330,517 km (0.11 R)
• M25: 14,390,567 km (0.075 R)
• M26: 15,086,197 km (0.113 R)
• M27: 15,399,006 km (0.104 R)
• M28: 15,556,084 km (0.056 R)
• M29: 15,634,922 km (0.104 R)
• M30: 15,792,898 km (0.117 R)
• M31: 16,030,758 km (0.067 R)
• M32: 16,349,850 km (0.119 R)
• M33: 16,671,037 km (0.089 R)
• M34: 18,142,033 km (0.105 R)
• M35: 20,684,449 km (0.08 R)
• M36: 21,468,641 km (0.113 R)
• M37: 21,996,871 km (0.058 R)
• M38: 23,878,962 km (0.112 R)
• M39: 26,750,194 km (0.077 R)
• M40: 27,223,521 km (0.117 R)
• M41: 28,370,488 km (0.096 R)
• M42: 28,852,941 km (0.044 R)
• M43: 29,826,225 km (0.082 R)
• M44: 30,022,198 km (0.087 R)
• M45: 30,513,926 km (0.108 R)
• M46: 31,206,864 km (0.062 R)
• M47: 31,704,875 km (0.12 R)
• M48: 32,004,968 km (0.113 R)
• M49: 32,406,639 km (0.115 R)
• M50: 33,214,916 km (0.093 R)
• M51: 33,519,647 km (0.103 R)
• M52: 34,439,674 km (0.113 R)
• M53: 36,408,980 km (0.1 R)
• M54: 41,762,789 km (0.112 R)
• M55: 43,083,738 km (0.072 R)
• M56: 44,978,545 km (0.055 R)
• M57: 47,699,431 km (0.074 R)
• M58: 48,733,451 km (0.119 R)
• M59: 49,079,770 km (0.104 R)
• M60: 49,774,952 km (0.083 R)
• M61: 50,007,277 km (0.1 R)
• M62: 52,115,261 km (0.093 R)
• M63: 53,417,660 km (0.089 R)
• M64: 54,132,588 km (0.091 R)
• M65: 54,970,785 km (0.045 R)
• M66: 56,296,372 km (0.106 R)
• M67: 57,388,735 km (0.079 R)
• M68: 57,632,430 km (0.094 R)
• M69: 57,998,646 km (0.12 R)
• M70: 58,365,759 km (0.1 R)
• M71: 59,841,392 km (0.083 R)
• M72: 62,829,311 km (0.039 R)
• M73: 63,709,844 km (0.072 R)
• M74: 65,993,006 km (0.073 R)
• M75: 67,529,825 km (0.077 R)
• M76: 67,915,937 km (0.066 R)
• M77: 68,044,741 km (0.09 R)
• M78: 68,431,751 km (0.091 R)
• M79: 73,001,068 km (0.049 R)
• M80: 74,059,174 km (0.09 R)
• M81: 78,883,256 km (0.077 R)
• M82: 79,425,549 km (0.06 R)
• M83: 79,697,069 km (0.097 R)
• M84: 80,105,022 km (0.111 R)
• M85: 80,241,156 km (0.078 R)
• M86: 80,650,007 km (0.11 R)
• M87: 80,923,023 km (0.098 R)
• M88: 82,018,080 km (0.09 R)
• M89: 85,749,649 km (0.067 R)
• M90: 87,005,822 km (0.084 R)
• M91: 91,094,631 km (0.059 R)
• M92: 93,663,676 km (0.067 R)
• M93: 94,525,359 km (0.099 R)
• M94: 94,669,273 km (0.068 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 13,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit