🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.56 AU - 0.74 AU

Year: 220 Days

Day: 24.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 57,985,705 km

• M1: 181,013 km (0.076 R)
• M2: 485,595 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.56 AU - 0.86 AU

Year: 251 Days

Day: 42.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,985,705 km

• M1: 449,990 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.01 AU - 1.17 AU

Year: 477 Days

Day: 44 Hours

Environment

Temp: -64 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.95 AU - 1.59 AU

Year: 600 Days

Day: 34.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.5

Radius: 12.2

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.53 AU - 5.07 AU

Year: 3736 Days

Day: 5.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 57,985,705 km

• M1: 152,590 km (0.072 R)
• M2: 291,865 km (0.111 R)
• M3: 388,655 km (0.078 R)
• M4: 567,425 km (0.028 R)
• M5: 821,891 km (0.058 R)
• M6: 1,025,194 km (0.118 R)
• M7: 1,299,856 km (0.119 R)
• M8: 1,382,883 km (0.115 R)
• M9: 1,496,577 km (0.065 R)
• M10: 1,598,603 km (0.097 R)
• M11: 1,764,058 km (0.093 R)
• M12: 2,047,247 km (0.095 R)
• M13: 2,499,780 km (0.113 R)
• M14: 2,746,767 km (0.108 R)
• M15: 2,855,225 km (0.095 R)
• M16: 3,039,081 km (0.073 R)
• M17: 3,170,128 km (0.059 R)
• M18: 3,341,568 km (0.08 R)
• M19: 3,753,411 km (0.099 R)
• M20: 4,037,198 km (0.113 R)
• M21: 4,285,979 km (0.108 R)
• M22: 4,412,389 km (0.113 R)
• M23: 5,627,722 km (0.107 R)
• M24: 5,836,112 km (0.109 R)
• M25: 6,094,318 km (0.062 R)
• M26: 6,212,949 km (0.062 R)
• M27: 6,308,393 km (0.108 R)
• M28: 6,524,861 km (0.072 R)
• M29: 6,965,426 km (0.093 R)
• M30: 7,064,759 km (0.106 R)
• M31: 7,264,622 km (0.109 R)
• M32: 7,593,438 km (0.089 R)
• M33: 9,474,332 km (0.101 R)
• M34: 9,694,989 km (0.111 R)
• M35: 9,778,166 km (0.06 R)
• M36: 10,310,584 km (0.114 R)
• M37: 10,680,241 km (0.095 R)
• M38: 11,228,517 km (0.111 R)
• M39: 11,491,510 km (0.08 R)
• M40: 11,785,919 km (0.109 R)
• M41: 11,934,170 km (0.108 R)
• M42: 12,684,553 km (0.055 R)
• M43: 12,927,949 km (0.078 R)
• M44: 13,019,503 km (0.119 R)
• M45: 13,234,325 km (0.117 R)
• M46: 13,357,444 km (0.043 R)
• M47: 13,667,261 km (0.101 R)
• M48: 13,760,611 km (0.08 R)
• M49: 13,948,057 km (0.086 R)
• M50: 14,073,420 km (0.029 R)
• M51: 14,199,231 km (0.083 R)
• M52: 14,293,927 km (0.098 R)
• M53: 14,769,947 km (0.062 R)
• M54: 15,186,877 km (0.077 R)
• M55: 15,966,730 km (0.114 R)
• M56: 16,460,703 km (0.034 R)
• M57: 17,060,141 km (0.039 R)
• M58: 17,463,906 km (0.088 R)
• M59: 17,734,678 km (0.078 R)
• M60: 17,938,729 km (0.097 R)
• M61: 18,143,529 km (0.11 R)
• M62: 18,659,043 km (0.074 R)
• M63: 18,831,978 km (0.042 R)
• M64: 19,040,219 km (0.079 R)
• M65: 19,214,351 km (0.089 R)
• M66: 19,634,272 km (0.04 R)
• M67: 20,840,629 km (0.106 R)
• M68: 21,236,016 km (0.079 R)
• M69: 21,488,986 km (0.038 R)
• M70: 21,633,946 km (0.102 R)
• M71: 21,961,416 km (0.087 R)
• M72: 22,180,577 km (0.06 R)
• M73: 22,768,646 km (0.075 R)
• M74: 23,960,193 km (0.086 R)
• M75: 24,185,937 km (0.09 R)
• M76: 24,829,058 km (0.116 R)
• M77: 24,943,201 km (0.039 R)
• M78: 25,133,789 km (0.073 R)
• M79: 25,631,501 km (0.115 R)
• M80: 25,785,287 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.3

Radius: 8.4

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.93 AU - 5.07 AU

Year: 3999 Days

Day: 6.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,985,705 km

• M1: 281,842 km (0.115 R)
• M2: 354,397 km (0.099 R)
• M3: 407,205 km (0.114 R)
• M4: 512,522 km (0.063 R)
• M5: 574,157 km (0.047 R)
• M6: 752,028 km (0.103 R)
• M7: 910,004 km (0.051 R)
• M8: 1,119,590 km (0.089 R)
• M9: 1,230,293 km (0.08 R)
• M10: 1,286,990 km (0.05 R)
• M11: 1,388,567 km (0.103 R)
• M12: 1,969,306 km (0.115 R)
• M13: 2,259,377 km (0.03 R)
• M14: 2,347,340 km (0.041 R)
• M15: 2,418,549 km (0.066 R)
• M16: 2,692,014 km (0.058 R)
• M17: 2,975,502 km (0.103 R)
• M18: 3,091,590 km (0.048 R)
• M19: 3,653,479 km (0.06 R)
• M20: 3,798,888 km (0.112 R)
• M21: 4,031,214 km (0.079 R)
• M22: 4,666,107 km (0.061 R)
• M23: 4,937,927 km (0.062 R)
• M24: 5,688,010 km (0.067 R)
• M25: 5,978,380 km (0.115 R)
• M26: 6,150,118 km (0.085 R)
• M27: 6,548,647 km (0.111 R)
• M28: 6,649,625 km (0.104 R)
• M29: 6,904,241 km (0.077 R)
• M30: 7,214,058 km (0.064 R)
• M31: 7,292,298 km (0.107 R)
• M32: 7,370,687 km (0.096 R)
• M33: 7,502,184 km (0.114 R)
• M34: 7,660,907 km (0.074 R)
• M35: 7,901,012 km (0.034 R)
• M36: 8,197,963 km (0.106 R)
• M37: 8,279,494 km (0.081 R)
• M38: 8,361,474 km (0.05 R)
• M39: 8,416,077 km (0.12 R)
• M40: 8,498,505 km (0.058 R)
• M41: 9,621,836 km (0.074 R)
• M42: 9,765,450 km (0.085 R)
• M43: 10,200,929 km (0.083 R)
• M44: 10,612,922 km (0.107 R)
• M45: 11,000,530 km (0.092 R)
• M46: 11,453,363 km (0.1 R)
• M47: 11,575,135 km (0.108 R)
• M48: 11,974,113 km (0.043 R)
• M49: 12,159,614 km (0.081 R)
• M50: 12,471,226 km (0.079 R)
• M51: 12,533,758 km (0.106 R)
• M52: 12,722,252 km (0.072 R)
• M53: 13,038,502 km (0.105 R)
• M54: 13,229,538 km (0.062 R)
• M55: 13,485,500 km (0.107 R)
• M56: 13,808,033 km (0.067 R)
• M57: 15,156,359 km (0.118 R)
• M58: 16,926,101 km (0.108 R)
• M59: 17,030,222 km (0.086 R)
• M60: 17,553,814 km (0.082 R)
• M61: 18,367,028 km (0.064 R)
• M62: 18,438,237 km (0.055 R)
• M63: 19,810,348 km (0.12 R)
• M64: 19,993,307 km (0.089 R)
• M65: 20,250,316 km (0.11 R)
• M66: 20,360,869 km (0.118 R)
• M67: 20,508,522 km (0.114 R)
• M68: 20,582,573 km (0.074 R)
• M69: 20,916,475 km (0.114 R)
• M70: 21,891,404 km (0.12 R)
• M71: 22,156,342 km (0.109 R)
• M72: 22,727,806 km (0.118 R)
• M73: 23,073,078 km (0.065 R)
• M74: 23,807,454 km (0.107 R)
• M75: 23,924,140 km (0.098 R)
• M76: 24,785,525 km (0.084 R)
• M77: 25,180,463 km (0.102 R)
• M78: 25,378,680 km (0.036 R)
• M79: 25,936,381 km (0.117 R)
• M80: 26,297,211 km (0.117 R)
• M81: 26,498,271 km (0.102 R)
• M82: 26,780,712 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462

Radius: 12.8

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.51 AU - 9.91 AU

Year: 10770 Days

Day: 6.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 57,985,705 km

• M1: 184,903 km (0.064 R)
• M2: 265,387 km (0.105 R)
• M3: 524,490 km (0.12 R)
• M4: 696,079 km (0.112 R)
• M5: 1,269,039 km (0.088 R)
• M6: 1,509,293 km (0.081 R)
• M7: 1,677,890 km (0.09 R)
• M8: 1,875,359 km (0.1 R)
• M9: 2,614,223 km (0.113 R)
• M10: 3,243,731 km (0.075 R)
• M11: 3,436,263 km (0.099 R)
• M12: 3,519,888 km (0.109 R)
• M13: 3,632,535 km (0.09 R)
• M14: 4,273,712 km (0.071 R)
• M15: 4,981,759 km (0.081 R)
• M16: 5,398,090 km (0.091 R)
• M17: 6,094,617 km (0.117 R)
• M18: 6,264,710 km (0.08 R)
• M19: 6,644,539 km (0.04 R)
• M20: 6,749,407 km (0.117 R)
• M21: 6,890,029 km (0.061 R)
• M22: 7,791,655 km (0.116 R)
• M23: 8,922,167 km (0.105 R)
• M24: 9,232,433 km (0.1 R)
• M25: 10,959,839 km (0.064 R)
• M26: 12,009,418 km (0.105 R)
• M27: 13,047,029 km (0.116 R)
• M28: 13,134,843 km (0.109 R)
• M29: 13,888,816 km (0.095 R)
• M30: 14,520,418 km (0.11 R)
• M31: 14,611,374 km (0.12 R)
• M32: 14,793,883 km (0.086 R)
• M33: 15,253,597 km (0.068 R)
• M34: 16,045,868 km (0.072 R)
• M35: 16,187,088 km (0.055 R)
• M36: 16,423,453 km (0.103 R)
• M37: 16,708,437 km (0.109 R)
• M38: 17,379,981 km (0.114 R)
• M39: 17,816,358 km (0.107 R)
• M40: 18,158,339 km (0.09 R)
• M41: 19,047,399 km (0.115 R)
• M42: 19,346,894 km (0.06 R)
• M43: 19,648,035 km (0.026 R)
• M44: 19,900,257 km (0.056 R)
• M45: 20,458,706 km (0.097 R)
• M46: 21,125,314 km (0.029 R)
• M47: 21,383,520 km (0.099 R)
• M48: 22,743,663 km (0.075 R)
• M49: 23,274,138 km (0.093 R)
• M50: 24,077,628 km (0.049 R)
• M51: 24,347,502 km (0.083 R)
• M52: 24,999,300 km (0.098 R)
• M53: 25,108,507 km (0.097 R)
• M54: 25,822,088 km (0.085 R)
• M55: 26,431,101 km (0.099 R)
• M56: 26,709,503 km (0.076 R)
• M57: 27,269,298 km (0.085 R)
• M58: 28,002,777 km (0.059 R)
• M59: 28,172,869 km (0.084 R)
• M60: 28,571,249 km (0.109 R)
• M61: 29,201,205 km (0.113 R)
• M62: 29,777,755 km (0.084 R)
• M63: 31,176,944 km (0.118 R)
• M64: 31,294,528 km (0.114 R)
• M65: 32,181,045 km (0.08 R)
• M66: 33,918,176 km (0.092 R)
• M67: 34,950,551 km (0.089 R)
• M68: 35,870,129 km (0.104 R)
• M69: 36,302,018 km (0.094 R)
• M70: 37,795,752 km (0.058 R)
• M71: 37,983,947 km (0.084 R)
• M72: 38,550,174 km (0.074 R)
• M73: 40,586,052 km (0.115 R)
• M74: 40,843,061 km (0.087 R)
• M75: 42,526,336 km (0.099 R)
• M76: 43,310,977 km (0.104 R)
• M77: 43,507,848 km (0.099 R)
• M78: 44,166,228 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.5

Radius: 3.6

Gravity: 20.64 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 11.79 AU - 15.65 AU

Year: 21292 Days

Day: 20.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 57,985,705 km

• M1: 49,966 km (0.074 R)
• M2: 102,774 km (0.059 R)
• M3: 376,388 km (0.066 R)
• M4: 473,926 km (0.11 R)
• M5: 833,260 km (0.036 R)
• M6: 896,390 km (0.092 R)
• M7: 982,858 km (0.119 R)
• M8: 1,140,983 km (0.066 R)
• M9: 1,164,171 km (0.062 R)
• M10: 1,904,530 km (0.109 R)
• M11: 2,950,818 km (0.099 R)
• M12: 3,410,831 km (0.055 R)
• M13: 3,683,698 km (0.094 R)
• M14: 3,822,674 km (0.098 R)
• M15: 3,892,985 km (0.057 R)
• M16: 4,214,022 km (0.117 R)
• M17: 4,543,587 km (0.05 R)
• M18: 5,383,429 km (0.082 R)
• M19: 5,660,484 km (0.1 R)
• M20: 6,064,398 km (0.037 R)
• M21: 7,071,192 km (0.1 R)
• M22: 7,200,594 km (0.118 R)
• M23: 7,770,562 km (0.076 R)
• M24: 8,721,556 km (0.113 R)
• M25: 9,093,456 km (0.087 R)
• M26: 9,997,027 km (0.069 R)
• M27: 10,730,506 km (0.075 R)
• M28: 10,879,206 km (0.091 R)
• M29: 11,481,038 km (0.102 R)
• M30: 11,786,068 km (0.114 R)
• M31: 12,196,714 km (0.082 R)
• M32: 12,455,818 km (0.098 R)
• M33: 12,664,507 km (0.073 R)
• M34: 13,510,333 km (0.062 R)
• M35: 13,939,978 km (0.079 R)
• M36: 14,265,204 km (0.065 R)
• M37: 15,367,292 km (0.049 R)
• M38: 15,423,092 km (0.12 R)
• M39: 15,815,786 km (0.026 R)
• M40: 16,439,460 km (0.081 R)
• M41: 16,725,491 km (0.082 R)
• M42: 17,769,085 km (0.069 R)
• M43: 18,003,805 km (0.083 R)
• M44: 18,476,384 km (0.111 R)
• M45: 18,833,474 km (0.114 R)
• M46: 18,893,313 km (0.061 R)
• M47: 19,736,297 km (0.1 R)
• M48: 21,708,596 km (0.118 R)
• M49: 21,771,277 km (0.112 R)
• M50: 22,274,674 km (0.093 R)
• M51: 23,164,632 km (0.118 R)
• M52: 23,742,828 km (0.045 R)
• M53: 24,195,810 km (0.053 R)
• M54: 24,325,811 km (0.103 R)
• M55: 24,390,886 km (0.07 R)
• M56: 24,782,533 km (0.086 R)
• M57: 25,439,866 km (0.082 R)
• M58: 25,638,083 km (0.104 R)
• M59: 26,436,487 km (0.111 R)
• M60: 29,919,425 km (0.108 R)
• M61: 31,394,759 km (0.118 R)
• M62: 31,820,664 km (0.073 R)
• M63: 33,543,283 km (0.116 R)
• M64: 33,688,094 km (0.049 R)
• M65: 36,034,836 km (0.061 R)
• M66: 36,778,936 km (0.101 R)
• M67: 37,003,183 km (0.092 R)
• M68: 37,377,776 km (0.083 R)
• M69: 38,055,454 km (0.079 R)
• M70: 40,266,361 km (0.099 R)
• M71: 40,420,447 km (0.12 R)
• M72: 41,270,911 km (0.092 R)
• M73: 43,304,694 km (0.096 R)
• M74: 43,778,620 km (0.068 R)
• M75: 45,210,720 km (0.118 R)
• M76: 46,415,731 km (0.061 R)
• M77: 46,981,810 km (0.084 R)
• M78: 47,794,276 km (0.093 R)
• M79: 48,693,359 km (0.086 R)
• M80: 50,259,499 km (0.07 R)
• M81: 51,591,070 km (0.106 R)
• M82: 51,758,470 km (0.082 R)
• M83: 52,681,638 km (0.109 R)
• M84: 52,850,085 km (0.103 R)
• M85: 53,271,951 km (0.119 R)
• M86: 54,203,946 km (0.118 R)
• M87: 55,912,354 km (0.092 R)
• M88: 57,118,711 km (0.085 R)
• M89: 57,551,647 km (0.113 R)
• M90: 57,725,181 km (0.065 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: 408 - 17,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit