🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.6 AU - 0.8 AU

Year: 208 Days

Day: 45.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.68 AU - 0.74 AU

Year: 212 Days

Day: 12.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.23 AU - 1.29 AU

Year: 502 Days

Day: 13.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,219,659 km

• M1: 590,463 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.82 AU - 3.64 AU

Year: 2059 Days

Day: 24.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.9

Radius: 11.4

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.76 AU - 7.22 AU

Year: 5201 Days

Day: 14.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 57,219,659 km

• M1: 142,567 km (0.12 R)
• M2: 291,117 km (0.088 R)
• M3: 366,365 km (0.055 R)
• M4: 656,286 km (0.072 R)
• M5: 788,231 km (0.097 R)
• M6: 991,535 km (0.109 R)
• M7: 1,212,640 km (0.085 R)
• M8: 1,364,482 km (0.032 R)
• M9: 1,493,585 km (0.081 R)
• M10: 1,657,245 km (0.119 R)
• M11: 1,780,065 km (0.096 R)
• M12: 1,970,204 km (0.077 R)
• M13: 2,100,803 km (0.051 R)
• M14: 2,319,365 km (0.07 R)
• M15: 2,760,530 km (0.093 R)
• M16: 3,038,034 km (0.032 R)
• M17: 3,285,917 km (0.09 R)
• M18: 3,600,222 km (0.103 R)
• M19: 3,781,236 km (0.115 R)
• M20: 4,131,744 km (0.049 R)
• M21: 4,666,107 km (0.108 R)
• M22: 4,975,027 km (0.044 R)
• M23: 5,064,486 km (0.043 R)
• M24: 5,497,123 km (0.091 R)
• M25: 5,589,724 km (0.114 R)
• M26: 5,894,306 km (0.035 R)
• M27: 6,642,445 km (0.108 R)
• M28: 6,815,529 km (0.117 R)
• M29: 7,191,618 km (0.057 R)
• M30: 7,369,490 km (0.083 R)
• M31: 7,471,666 km (0.103 R)
• M32: 7,755,453 km (0.062 R)
• M33: 7,833,393 km (0.055 R)
• M34: 7,937,813 km (0.052 R)
• M35: 8,520,496 km (0.094 R)
• M36: 8,762,695 km (0.031 R)
• M37: 9,116,793 km (0.112 R)
• M38: 9,754,828 km (0.082 R)
• M39: 9,923,575 km (0.107 R)
• M40: 10,579,711 km (0.097 R)
• M41: 10,811,289 km (0.075 R)
• M42: 11,132,326 km (0.11 R)
• M43: 11,397,413 km (0.118 R)
• M44: 11,515,894 km (0.05 R)
• M45: 12,084,217 km (0.095 R)
• M46: 13,217,271 km (0.075 R)
• M47: 13,717,826 km (0.092 R)
• M48: 13,875,502 km (0.116 R)
• M49: 14,737,335 km (0.11 R)
• M50: 14,834,125 km (0.07 R)
• M51: 14,995,990 km (0.113 R)
• M52: 15,419,651 km (0.068 R)
• M53: 15,616,522 km (0.116 R)
• M54: 15,814,141 km (0.103 R)
• M55: 16,145,500 km (0.058 R)
• M56: 16,613,292 km (0.065 R)
• M57: 16,747,631 km (0.098 R)
• M58: 17,974,035 km (0.047 R)
• M59: 18,146,671 km (0.083 R)
• M60: 18,389,318 km (0.034 R)
• M61: 18,563,301 km (0.114 R)
• M62: 18,702,875 km (0.113 R)
• M63: 19,725,078 km (0.099 R)
• M64: 19,831,891 km (0.087 R)
• M65: 20,512,561 km (0.099 R)
• M66: 20,946,544 km (0.089 R)
• M67: 21,566,478 km (0.112 R)
• M68: 22,118,494 km (0.079 R)
• M69: 22,451,948 km (0.052 R)
• M70: 23,161,341 km (0.099 R)
• M71: 23,462,182 km (0.11 R)
• M72: 23,537,729 km (0.064 R)
• M73: 24,372,784 km (0.082 R)
• M74: 24,449,079 km (0.117 R)
• M75: 24,755,605 km (0.04 R)
• M76: 25,449,590 km (0.106 R)
• M77: 25,682,364 km (0.092 R)
• M78: 26,150,007 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.9

Radius: 9.3

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.08 AU - 7.46 AU

Year: 5570 Days

Day: 14.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 90.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,219,659 km

• M1: 204,201 km (0.05 R)
• M2: 384,915 km (0.098 R)
• M3: 519,254 km (0.039 R)
• M4: 758,312 km (0.053 R)
• M5: 823,536 km (0.107 R)
• M6: 988,692 km (0.116 R)
• M7: 1,060,799 km (0.113 R)
• M8: 1,432,549 km (0.097 R)
• M9: 1,616,106 km (0.057 R)
• M10: 1,702,125 km (0.099 R)
• M11: 1,772,136 km (0.105 R)
• M12: 1,860,998 km (0.093 R)
• M13: 2,099,307 km (0.108 R)
• M14: 2,174,555 km (0.068 R)
• M15: 2,524,913 km (0.027 R)
• M16: 2,893,073 km (0.118 R)
• M17: 3,191,371 km (0.098 R)
• M18: 3,477,103 km (0.083 R)
• M19: 3,544,273 km (0.09 R)
• M20: 3,657,219 km (0.108 R)
• M21: 3,748,324 km (0.116 R)
• M22: 3,909,890 km (0.103 R)
• M23: 4,652,195 km (0.039 R)
• M24: 4,875,993 km (0.098 R)
• M25: 5,230,989 km (0.098 R)
• M26: 5,463,613 km (0.111 R)
• M27: 5,620,691 km (0.102 R)
• M28: 5,939,335 km (0.112 R)
• M29: 6,019,818 km (0.11 R)
• M30: 6,291,039 km (0.047 R)
• M31: 6,621,800 km (0.109 R)
• M32: 7,243,080 km (0.045 R)
• M33: 7,531,654 km (0.107 R)
• M34: 8,030,713 km (0.076 R)
• M35: 8,631,797 km (0.117 R)
• M36: 8,906,908 km (0.099 R)
• M37: 9,718,177 km (0.097 R)
• M38: 10,132,563 km (0.084 R)
• M39: 10,715,995 km (0.082 R)
• M40: 11,310,347 km (0.111 R)
• M41: 11,780,084 km (0.1 R)
• M42: 11,949,280 km (0.098 R)
• M43: 12,393,286 km (0.087 R)
• M44: 13,438,377 km (0.075 R)
• M45: 13,721,865 km (0.071 R)
• M46: 13,792,924 km (0.11 R)
• M47: 14,150,762 km (0.089 R)
• M48: 14,294,675 km (0.089 R)
• M49: 14,620,350 km (0.085 R)
• M50: 14,765,908 km (0.108 R)
• M51: 15,279,029 km (0.118 R)
• M52: 15,649,134 km (0.058 R)
• M53: 15,760,734 km (0.107 R)
• M54: 16,134,729 km (0.073 R)
• M55: 16,891,395 km (0.081 R)
• M56: 17,044,134 km (0.066 R)
• M57: 17,466,599 km (0.095 R)
• M58: 18,165,221 km (0.077 R)
• M59: 18,714,993 km (0.048 R)
• M60: 18,872,968 km (0.073 R)
• M61: 19,349,886 km (0.096 R)
• M62: 19,509,657 km (0.114 R)
• M63: 19,629,933 km (0.105 R)
• M64: 19,710,118 km (0.111 R)
• M65: 20,032,202 km (0.103 R)
• M66: 20,845,117 km (0.084 R)
• M67: 21,834,707 km (0.039 R)
• M68: 21,959,471 km (0.097 R)
• M69: 22,587,035 km (0.097 R)
• M70: 22,966,265 km (0.036 R)
• M71: 23,816,729 km (0.068 R)
• M72: 24,245,925 km (0.106 R)
• M73: 25,068,265 km (0.093 R)
• M74: 25,242,546 km (0.11 R)
• M75: 26,075,806 km (0.117 R)
• M76: 26,252,482 km (0.068 R)
• M77: 27,052,082 km (0.105 R)
• M78: 27,320,461 km (0.107 R)
• M79: 27,634,616 km (0.09 R)
• M80: 28,266,518 km (0.1 R)
• M81: 31,168,567 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.1

Radius: 8

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.99 AU - 14.13 AU

Year: 14858 Days

Day: 11.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,219,659 km

• M1: 102,774 km (0.087 R)
• M2: 173,234 km (0.116 R)
• M3: 270,024 km (0.105 R)
• M4: 369,208 km (0.065 R)
• M5: 446,998 km (0.084 R)
• M6: 543,788 km (0.102 R)
• M7: 802,892 km (0.107 R)
• M8: 1,464,114 km (0.095 R)
• M9: 1,708,557 km (0.11 R)
• M10: 1,766,751 km (0.073 R)
• M11: 1,865,485 km (0.111 R)
• M12: 1,986,361 km (0.053 R)
• M13: 2,364,394 km (0.111 R)
• M14: 2,651,473 km (0.111 R)
• M15: 2,810,645 km (0.111 R)
• M16: 3,020,082 km (0.112 R)
• M17: 3,478,898 km (0.072 R)
• M18: 3,678,612 km (0.054 R)
• M19: 3,985,287 km (0.099 R)
• M20: 4,037,198 km (0.068 R)
• M21: 4,353,448 km (0.048 R)
• M22: 4,514,714 km (0.105 R)
• M23: 4,596,095 km (0.106 R)
• M24: 4,677,925 km (0.052 R)
• M25: 4,760,204 km (0.05 R)
• M26: 5,010,182 km (0.055 R)
• M27: 5,321,346 km (0.087 R)
• M28: 6,022,361 km (0.113 R)
• M29: 6,202,029 km (0.083 R)
• M30: 6,414,009 km (0.103 R)
• M31: 6,659,200 km (0.071 R)
• M32: 6,783,067 km (0.12 R)
• M33: 8,628,057 km (0.115 R)
• M34: 8,898,829 km (0.083 R)
• M35: 9,483,458 km (0.059 R)
• M36: 10,258,375 km (0.087 R)
• M37: 10,689,516 km (0.098 R)
• M38: 10,943,832 km (0.059 R)
• M39: 11,053,487 km (0.076 R)
• M40: 11,236,894 km (0.113 R)
• M41: 11,421,498 km (0.108 R)
• M42: 11,980,994 km (0.103 R)
• M43: 12,169,488 km (0.093 R)
• M44: 12,245,184 km (0.077 R)
• M45: 12,549,466 km (0.105 R)
• M46: 12,740,802 km (0.08 R)
• M47: 13,398,883 km (0.108 R)
• M48: 13,633,901 km (0.115 R)
• M49: 13,909,610 km (0.097 R)
• M50: 14,627,381 km (0.098 R)
• M51: 14,828,889 km (0.089 R)
• M52: 15,356,969 km (0.112 R)
• M53: 15,602,908 km (0.115 R)
• M54: 15,726,327 km (0.096 R)
• M55: 16,306,617 km (0.083 R)
• M56: 16,641,267 km (0.057 R)
• M57: 17,062,984 km (0.092 R)
• M58: 17,232,628 km (0.101 R)
• M59: 17,317,599 km (0.116 R)
• M60: 18,305,394 km (0.099 R)
• M61: 19,003,418 km (0.107 R)
• M62: 19,267,308 km (0.118 R)
• M63: 19,977,300 km (0.061 R)
• M64: 20,066,610 km (0.064 R)
• M65: 20,515,254 km (0.105 R)
• M66: 21,927,158 km (0.096 R)
• M67: 22,157,838 km (0.082 R)
• M68: 22,948,014 km (0.069 R)
• M69: 24,412,727 km (0.12 R)
• M70: 25,228,783 km (0.089 R)
• M71: 25,761,501 km (0.115 R)
• M72: 25,907,509 km (0.081 R)
• M73: 26,200,122 km (0.1 R)
• M74: 26,788,939 km (0.115 R)
• M75: 26,887,375 km (0.089 R)
• M76: 28,279,682 km (0.116 R)
• M77: 28,732,216 km (0.084 R)
• M78: 28,782,630 km (0.093 R)
• M79: 31,030,338 km (0.093 R)
• M80: 32,437,306 km (0.026 R)
• M81: 33,227,931 km (0.068 R)
• M82: 34,078,245 km (0.102 R)
• M83: 35,746,112 km (0.08 R)
• M84: 35,963,179 km (0.043 R)
• M85: 36,453,411 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.4

Radius: 3.7

Gravity: 30.85 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 12.86 AU - 13.12 AU

Year: 16609 Days

Day: 24.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 57,219,659 km

• M1: 55,351 km (0.112 R)
• M2: 151,094 km (0.069 R)
• M3: 404,513 km (0.03 R)
• M4: 452,982 km (0.069 R)
• M5: 520,601 km (0.071 R)
• M6: 666,159 km (0.087 R)
• M7: 704,456 km (0.119 R)
• M8: 865,424 km (0.113 R)
• M9: 1,082,341 km (0.029 R)
• M10: 1,243,906 km (0.113 R)
• M11: 1,720,076 km (0.105 R)
• M12: 2,217,788 km (0.064 R)
• M13: 2,482,277 km (0.095 R)
• M14: 2,913,568 km (0.105 R)
• M15: 2,945,133 km (0.037 R)
• M16: 3,073,039 km (0.111 R)
• M17: 3,602,766 km (0.055 R)
• M18: 4,160,018 km (0.077 R)
• M19: 4,632,298 km (0.109 R)
• M20: 4,818,547 km (0.105 R)
• M21: 4,931,344 km (0.079 R)
• M22: 5,587,480 km (0.1 R)
• M23: 5,626,825 km (0.041 R)
• M24: 5,825,491 km (0.111 R)
• M25: 6,559,268 km (0.12 R)
• M26: 7,021,825 km (0.104 R)
• M27: 7,451,470 km (0.098 R)
• M28: 8,111,795 km (0.098 R)
• M29: 8,882,673 km (0.087 R)
• M30: 8,928,599 km (0.113 R)
• M31: 9,629,166 km (0.077 R)
• M32: 9,771,284 km (0.102 R)
• M33: 9,914,150 km (0.098 R)
• M34: 10,057,764 km (0.082 R)
• M35: 10,688,020 km (0.082 R)
• M36: 11,131,727 km (0.114 R)
• M37: 12,913,587 km (0.11 R)
• M38: 13,227,893 km (0.071 R)
• M39: 13,650,806 km (0.118 R)
• M40: 14,564,250 km (0.115 R)
• M41: 14,781,915 km (0.04 R)
• M42: 15,055,679 km (0.081 R)
• M43: 15,165,634 km (0.106 R)
• M44: 15,998,894 km (0.11 R)
• M45: 16,903,811 km (0.057 R)
• M46: 17,018,104 km (0.103 R)
• M47: 19,656,562 km (0.06 R)
• M48: 19,716,700 km (0.082 R)
• M49: 21,053,357 km (0.084 R)
• M50: 21,484,797 km (0.036 R)
• M51: 22,168,759 km (0.087 R)
• M52: 23,366,589 km (0.105 R)
• M53: 23,557,625 km (0.108 R)
• M54: 23,813,288 km (0.077 R)
• M55: 24,134,026 km (0.084 R)
• M56: 24,779,690 km (0.099 R)
• M57: 25,562,237 km (0.104 R)
• M58: 25,627,761 km (0.063 R)
• M59: 27,687,873 km (0.067 R)
• M60: 27,755,192 km (0.103 R)
• M61: 29,387,604 km (0.068 R)
• M62: 30,146,065 km (0.115 R)
• M63: 30,284,743 km (0.119 R)
• M64: 31,120,695 km (0.107 R)
• M65: 31,190,707 km (0.047 R)
• M66: 31,964,427 km (0.045 R)
• M67: 32,105,648 km (0.103 R)
• M68: 32,247,317 km (0.103 R)
• M69: 32,673,073 km (0.036 R)
• M70: 33,243,788 km (0.107 R)
• M71: 33,530,418 km (0.117 R)
• M72: 35,999,381 km (0.096 R)
• M73: 36,810,650 km (0.1 R)
• M74: 37,181,354 km (0.077 R)
• M75: 38,001,300 km (0.034 R)
• M76: 38,300,944 km (0.044 R)
• M77: 38,601,487 km (0.034 R)
• M78: 39,129,118 km (0.119 R)
• M79: 39,431,605 km (0.111 R)
• M80: 39,659,144 km (0.088 R)
• M81: 39,886,981 km (0.088 R)
• M82: 40,879,413 km (0.063 R)
• M83: 41,263,281 km (0.079 R)
• M84: 43,278,814 km (0.045 R)
• M85: 43,513,383 km (0.092 R)
• M86: 45,564,220 km (0.075 R)
• M87: 46,281,542 km (0.091 R)
• M88: 46,841,936 km (0.049 R)
• M89: 47,324,090 km (0.049 R)
• M90: 47,404,573 km (0.109 R)
• M91: 49,024,569 km (0.03 R)
• M92: 49,350,692 km (0.112 R)
• M93: 50,744,944 km (0.11 R)
• M94: 51,985,858 km (0.062 R)
• M95: 53,320,421 km (0.095 R)
• M96: 56,705,821 km (0.045 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 19,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit