🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.64 AU - 0.74 AU

Year: 218 Days

Day: 46.5 Hours

Environment

Temp: 94 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.71 AU - 0.85 AU

Year: 262 Days

Day: 20 Hours

Environment

Temp: 155 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.72 AU - 1.12 AU

Year: 336 Days

Day: 38.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,993,851 km

• M1: 94,247 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.85 AU - 1.25 AU

Year: 410 Days

Day: 46.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 153.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.7 AU - 3.86 AU

Year: 2262 Days

Day: 41.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,993,851 km

• M1: 1,294,620 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.7

Radius: 11.7

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.67 AU - 4.85 AU

Year: 3348 Days

Day: 13.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 65,993,851 km

• M1: 147,504 km (0.106 R)
• M2: 227,389 km (0.104 R)
• M3: 328,517 km (0.087 R)
• M4: 406,757 km (0.109 R)
• M5: 544,985 km (0.097 R)
• M6: 711,039 km (0.11 R)
• M7: 790,774 km (0.075 R)
• M8: 906,114 km (0.106 R)
• M9: 1,096,104 km (0.1 R)
• M10: 1,555,967 km (0.053 R)
• M11: 1,870,721 km (0.103 R)
• M12: 2,221,080 km (0.059 R)
• M13: 2,544,809 km (0.113 R)
• M14: 2,752,900 km (0.079 R)
• M15: 3,101,014 km (0.099 R)
• M16: 3,254,502 km (0.095 R)
• M17: 3,410,682 km (0.052 R)
• M18: 3,658,566 km (0.102 R)
• M19: 3,766,725 km (0.082 R)
• M20: 4,023,136 km (0.109 R)
• M21: 4,134,736 km (0.105 R)
• M22: 4,456,820 km (0.096 R)
• M23: 4,533,863 km (0.087 R)
• M24: 4,747,937 km (0.095 R)
• M25: 4,826,626 km (0.115 R)
• M26: 6,143,985 km (0.091 R)
• M27: 6,251,545 km (0.08 R)
• M28: 6,337,863 km (0.103 R)
• M29: 6,775,886 km (0.108 R)
• M30: 6,887,037 km (0.058 R)
• M31: 7,088,396 km (0.107 R)
• M32: 7,867,053 km (0.091 R)
• M33: 8,054,200 km (0.081 R)
• M34: 8,504,789 km (0.034 R)
• M35: 9,579,500 km (0.085 R)
• M36: 9,829,627 km (0.046 R)
• M37: 10,285,602 km (0.108 R)
• M38: 10,670,816 km (0.116 R)
• M39: 10,774,338 km (0.092 R)
• M40: 10,930,219 km (0.103 R)
• M41: 11,270,704 km (0.06 R)
• M42: 11,614,629 km (0.094 R)
• M43: 11,881,512 km (0.115 R)
• M44: 12,096,484 km (0.037 R)
• M45: 12,503,091 km (0.052 R)
• M46: 13,052,265 km (0.114 R)
• M47: 13,190,792 km (0.107 R)
• M48: 13,274,268 km (0.077 R)
• M49: 13,862,636 km (0.096 R)
• M50: 14,174,249 km (0.12 R)
• M51: 14,459,532 km (0.108 R)
• M52: 14,602,996 km (0.095 R)
• M53: 15,122,998 km (0.107 R)
• M54: 15,239,535 km (0.112 R)
• M55: 15,326,900 km (0.052 R)
• M56: 15,502,528 km (0.03 R)
• M57: 15,708,076 km (0.085 R)
• M58: 15,914,521 km (0.108 R)
• M59: 16,092,393 km (0.072 R)
• M60: 16,330,403 km (0.119 R)
• M61: 16,449,782 km (0.112 R)
• M62: 16,809,864 km (0.116 R)
• M63: 17,936,486 km (0.109 R)
• M64: 18,059,754 km (0.056 R)
• M65: 18,586,787 km (0.084 R)
• M66: 19,087,492 km (0.104 R)
• M67: 19,624,249 km (0.109 R)
• M68: 19,751,257 km (0.113 R)
• M69: 20,487,129 km (0.112 R)
• M70: 21,362,277 km (0.107 R)
• M71: 22,150,358 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.7

Radius: 14.8

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.77 AU - 7.45 AU

Year: 5751 Days

Day: 10.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 65,993,851 km

• M1: 344,973 km (0.085 R)
• M2: 441,164 km (0.105 R)
• M3: 871,707 km (0.098 R)
• M4: 1,148,762 km (0.116 R)
• M5: 1,423,573 km (0.115 R)
• M6: 1,520,064 km (0.053 R)
• M7: 2,335,821 km (0.069 R)
• M8: 2,588,791 km (0.104 R)
• M9: 2,954,259 km (0.112 R)
• M10: 3,185,836 km (0.059 R)
• M11: 3,423,697 km (0.095 R)
• M12: 3,802,778 km (0.11 R)
• M13: 3,962,997 km (0.079 R)
• M14: 4,313,804 km (0.076 R)
• M15: 4,577,545 km (0.055 R)
• M16: 4,896,338 km (0.047 R)
• M17: 5,298,607 km (0.112 R)
• M18: 6,082,051 km (0.102 R)
• M19: 6,243,168 km (0.109 R)
• M20: 6,624,643 km (0.102 R)
• M21: 7,013,747 km (0.115 R)
• M22: 7,267,913 km (0.118 R)
• M23: 7,410,480 km (0.089 R)
• M24: 7,960,551 km (0.119 R)
• M25: 8,374,489 km (0.102 R)
• M26: 8,644,363 km (0.072 R)
• M27: 9,409,108 km (0.048 R)
• M28: 9,533,424 km (0.062 R)
• M29: 9,658,338 km (0.111 R)
• M30: 10,387,328 km (0.096 R)
• M31: 11,068,597 km (0.089 R)
• M32: 11,232,855 km (0.058 R)
• M33: 11,331,889 km (0.092 R)
• M34: 11,563,915 km (0.107 R)
• M35: 11,797,737 km (0.062 R)
• M36: 12,100,523 km (0.103 R)
• M37: 12,303,826 km (0.1 R)
• M38: 12,474,069 km (0.117 R)
• M39: 13,372,254 km (0.093 R)
• M40: 13,477,272 km (0.109 R)
• M41: 14,220,026 km (0.043 R)
• M42: 14,434,699 km (0.067 R)
• M43: 14,614,366 km (0.059 R)
• M44: 16,639,921 km (0.108 R)
• M45: 17,093,501 km (0.101 R)
• M46: 17,245,493 km (0.081 R)
• M47: 18,595,614 km (0.099 R)
• M48: 18,869,827 km (0.111 R)
• M49: 19,066,398 km (0.054 R)
• M50: 19,422,142 km (0.106 R)
• M51: 19,541,072 km (0.094 R)
• M52: 19,700,244 km (0.116 R)
• M53: 19,939,601 km (0.029 R)
• M54: 21,437,674 km (0.057 R)
• M55: 21,725,201 km (0.096 R)
• M56: 22,762,363 km (0.069 R)
• M57: 24,113,382 km (0.113 R)
• M58: 24,841,774 km (0.075 R)
• M59: 25,577,346 km (0.086 R)
• M60: 25,707,945 km (0.031 R)
• M61: 26,144,771 km (0.118 R)
• M62: 26,672,104 km (0.034 R)
• M63: 26,848,779 km (0.05 R)
• M64: 27,380,749 km (0.1 R)
• M65: 27,514,340 km (0.087 R)
• M66: 27,648,230 km (0.039 R)
• M67: 28,006,068 km (0.071 R)
• M68: 28,500,489 km (0.093 R)
• M69: 28,771,560 km (0.075 R)
• M70: 29,955,627 km (0.101 R)
• M71: 30,323,189 km (0.108 R)
• M72: 30,599,796 km (0.057 R)
• M73: 30,830,924 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.1

Radius: 10.7

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.41 AU - 6.69 AU

Year: 6383 Days

Day: 7.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 65,993,851 km

• M1: 959,970 km (0.112 R)
• M2: 1,460,225 km (0.104 R)
• M3: 1,609,823 km (0.114 R)
• M4: 1,729,800 km (0.099 R)
• M5: 2,631,427 km (0.083 R)
• M6: 2,877,066 km (0.103 R)
• M7: 3,087,550 km (0.107 R)
• M8: 3,216,354 km (0.116 R)
• M9: 3,412,926 km (0.092 R)
• M10: 3,658,566 km (0.092 R)
• M11: 3,979,603 km (0.097 R)
• M12: 4,190,835 km (0.081 R)
• M13: 4,454,127 km (0.04 R)
• M14: 4,747,638 km (0.078 R)
• M15: 4,821,988 km (0.082 R)
• M16: 5,123,428 km (0.116 R)
• M17: 5,613,211 km (0.031 R)
• M18: 5,797,366 km (0.093 R)
• M19: 5,903,581 km (0.104 R)
• M20: 6,010,543 km (0.107 R)
• M21: 6,199,037 km (0.06 R)
• M22: 6,665,184 km (0.054 R)
• M23: 7,171,124 km (0.077 R)
• M24: 7,544,370 km (0.106 R)
• M25: 8,489,679 km (0.059 R)
• M26: 8,671,141 km (0.083 R)
• M27: 9,254,274 km (0.083 R)
• M28: 9,723,562 km (0.066 R)
• M29: 11,376,619 km (0.079 R)
• M30: 11,543,420 km (0.111 R)
• M31: 12,150,339 km (0.036 R)
• M32: 12,423,505 km (0.043 R)
• M33: 12,733,172 km (0.055 R)
• M34: 12,975,820 km (0.046 R)
• M35: 14,427,518 km (0.108 R)
• M36: 14,535,827 km (0.092 R)
• M37: 15,044,609 km (0.044 R)
• M38: 15,117,762 km (0.101 R)
• M39: 15,411,573 km (0.119 R)
• M40: 15,707,178 km (0.053 R)
• M41: 16,832,752 km (0.114 R)
• M42: 17,175,631 km (0.085 R)
• M43: 17,867,970 km (0.053 R)
• M44: 18,023,103 km (0.063 R)
• M45: 18,139,789 km (0.085 R)
• M46: 18,373,760 km (0.114 R)
• M47: 18,608,778 km (0.062 R)
• M48: 18,726,661 km (0.056 R)
• M49: 19,319,817 km (0.108 R)
• M50: 19,638,760 km (0.054 R)
• M51: 19,919,256 km (0.055 R)
• M52: 20,160,707 km (0.119 R)
• M53: 20,281,731 km (0.105 R)
• M54: 20,687,142 km (0.034 R)
• M55: 21,341,333 km (0.079 R)
• M56: 21,629,758 km (0.079 R)
• M57: 21,753,625 km (0.098 R)
• M58: 23,302,112 km (0.055 R)
• M59: 25,494,170 km (0.074 R)
• M60: 25,843,930 km (0.093 R)
• M61: 25,975,576 km (0.106 R)
• M62: 26,107,372 km (0.096 R)
• M63: 26,991,794 km (0.099 R)
• M64: 27,080,805 km (0.089 R)
• M65: 27,571,935 km (0.071 R)
• M66: 27,886,090 km (0.096 R)
• M67: 28,790,110 km (0.083 R)
• M68: 29,428,594 km (0.068 R)
• M69: 29,749,481 km (0.119 R)
• M70: 29,933,487 km (0.028 R)
• M71: 31,185,023 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.4

Radius: 10.1

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 10.38 AU - 12.66 AU

Year: 14889 Days

Day: 7.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 65,993,851 km

• M1: 223,200 km (0.083 R)
• M2: 355,295 km (0.107 R)
• M3: 575,503 km (0.118 R)
• M4: 839,992 km (0.094 R)
• M5: 998,566 km (0.108 R)
• M6: 1,069,625 km (0.059 R)
• M7: 1,757,925 km (0.108 R)
• M8: 1,904,082 km (0.115 R)
• M9: 1,993,691 km (0.096 R)
• M10: 2,146,430 km (0.088 R)
• M11: 2,366,638 km (0.082 R)
• M12: 2,966,975 km (0.112 R)
• M13: 3,036,538 km (0.095 R)
• M14: 3,800,235 km (0.034 R)
• M15: 3,952,226 km (0.093 R)
• M16: 4,701,861 km (0.046 R)
• M17: 5,030,528 km (0.075 R)
• M18: 5,409,459 km (0.118 R)
• M19: 6,150,118 km (0.106 R)
• M20: 6,783,964 km (0.049 R)
• M21: 7,343,759 km (0.048 R)
• M22: 7,486,177 km (0.093 R)
• M23: 7,725,384 km (0.083 R)
• M24: 7,870,045 km (0.055 R)
• M25: 8,359,080 km (0.11 R)
• M26: 8,908,553 km (0.119 R)
• M27: 9,521,156 km (0.119 R)
• M28: 10,200,181 km (0.114 R)
• M29: 11,770,660 km (0.11 R)
• M30: 11,993,112 km (0.078 R)
• M31: 12,273,309 km (0.073 R)
• M32: 12,555,600 km (0.03 R)
• M33: 12,954,428 km (0.111 R)
• M34: 14,057,712 km (0.092 R)
• M35: 14,175,745 km (0.112 R)
• M36: 14,293,927 km (0.12 R)
• M37: 14,412,408 km (0.103 R)
• M38: 15,616,073 km (0.07 R)
• M39: 16,291,657 km (0.118 R)
• M40: 16,726,688 km (0.083 R)
• M41: 17,228,439 km (0.079 R)
• M42: 18,633,761 km (0.099 R)
• M43: 18,763,313 km (0.102 R)
• M44: 20,541,732 km (0.08 R)
• M45: 21,417,179 km (0.097 R)
• M46: 21,757,066 km (0.096 R)
• M47: 22,787,645 km (0.112 R)
• M48: 23,204,275 km (0.062 R)
• M49: 24,540,334 km (0.09 R)
• M50: 24,824,719 km (0.095 R)
• M51: 25,468,738 km (0.03 R)
• M52: 26,190,698 km (0.111 R)
• M53: 26,408,662 km (0.094 R)
• M54: 28,025,067 km (0.069 R)
• M55: 29,295,901 km (0.09 R)
• M56: 30,052,267 km (0.095 R)
• M57: 30,968,255 km (0.097 R)
• M58: 31,738,684 km (0.097 R)
• M59: 34,087,520 km (0.109 R)
• M60: 34,484,404 km (0.076 R)
• M61: 36,329,843 km (0.101 R)
• M62: 36,897,866 km (0.054 R)
• M63: 40,450,965 km (0.039 R)
• M64: 40,871,185 km (0.1 R)
• M65: 42,395,887 km (0.092 R)
• M66: 44,198,093 km (0.116 R)
• M67: 45,500,791 km (0.119 R)
• M68: 45,675,371 km (0.033 R)
• M69: 49,573,294 km (0.077 R)
• M70: 50,293,458 km (0.101 R)
• M71: 50,474,022 km (0.083 R)
• M72: 51,470,943 km (0.091 R)
• M73: 52,200,083 km (0.115 R)
• M74: 53,392,228 km (0.099 R)
• M75: 54,130,344 km (0.061 R)
• M76: 57,965,884 km (0.08 R)
• M77: 58,249,970 km (0.114 R)
• M78: 58,534,505 km (0.106 R)
• M79: 60,155,548 km (0.107 R)
• M80: 60,443,075 km (0.081 R)
• M81: 61,212,307 km (0.116 R)
• M82: 61,598,120 km (0.082 R)
• M83: 61,791,400 km (0.086 R)
• M84: 62,566,168 km (0.054 R)
• M85: 63,149,450 km (0.104 R)
• M86: 64,223,413 km (0.101 R)
• M87: 64,517,373 km (0.111 R)
• M88: 65,106,639 km (0.058 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 14,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit