🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.68 AU - 0.82 AU

Year: 243 Days

Day: 38.9 Hours

Environment

Temp: 163 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.24 AU - 1.26 AU

Year: 524 Days

Day: 28 Hours

Environment

Temp: 4 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.37 AU - 1.49 AU

Year: 641 Days

Day: 25.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.53 AU - 2.01 AU

Year: 882 Days

Day: 45.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,013,256 km

• M1: 1,744,162 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.09 AU - 3.29 AU

Year: 1653 Days

Day: 19.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.8

Radius: 11.7

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.71 AU - 5.37 AU

Year: 3625 Days

Day: 10.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 76,013,256 km

• M1: 146,157 km (0.072 R)
• M2: 246,836 km (0.116 R)
• M3: 337,942 km (0.063 R)
• M4: 468,690 km (0.093 R)
• M5: 553,961 km (0.073 R)
• M6: 628,760 km (0.084 R)
• M7: 818,450 km (0.103 R)
• M8: 996,920 km (0.077 R)
• M9: 1,166,863 km (0.086 R)
• M10: 1,301,053 km (0.101 R)
• M11: 1,837,511 km (0.047 R)
• M12: 2,089,284 km (0.039 R)
• M13: 2,226,465 km (0.045 R)
• M14: 2,452,358 km (0.114 R)
• M15: 2,582,807 km (0.092 R)
• M16: 2,715,650 km (0.081 R)
• M17: 2,850,737 km (0.071 R)
• M18: 2,942,141 km (0.057 R)
• M19: 3,510,912 km (0.088 R)
• M20: 3,609,198 km (0.062 R)
• M21: 3,909,292 km (0.109 R)
• M22: 4,028,222 km (0.078 R)
• M23: 4,217,613 km (0.083 R)
• M24: 4,912,794 km (0.077 R)
• M25: 5,283,198 km (0.092 R)
• M26: 5,358,297 km (0.117 R)
• M27: 5,471,841 km (0.117 R)
• M28: 5,643,430 km (0.03 R)
• M29: 5,816,964 km (0.12 R)
• M30: 6,189,163 km (0.111 R)
• M31: 6,508,555 km (0.114 R)
• M32: 6,670,419 km (0.104 R)
• M33: 7,101,411 km (0.12 R)
• M34: 7,184,587 km (0.105 R)
• M35: 7,668,836 km (0.064 R)
• M36: 8,012,163 km (0.064 R)
• M37: 8,163,855 km (0.102 R)
• M38: 8,736,067 km (0.089 R)
• M39: 9,321,144 km (0.116 R)
• M40: 9,412,249 km (0.075 R)
• M41: 9,549,580 km (0.088 R)
• M42: 9,942,125 km (0.103 R)
• M43: 10,152,160 km (0.077 R)
• M44: 10,363,542 km (0.097 R)
• M45: 10,576,569 km (0.055 R)
• M46: 10,743,221 km (0.06 R)
• M47: 11,175,709 km (0.119 R)
• M48: 11,761,385 km (0.103 R)
• M49: 11,934,021 km (0.107 R)
• M50: 12,232,019 km (0.11 R)
• M51: 12,582,827 km (0.054 R)
• M52: 12,962,356 km (0.099 R)
• M53: 14,045,146 km (0.117 R)
• M54: 14,176,044 km (0.099 R)
• M55: 14,570,982 km (0.1 R)
• M56: 15,237,291 km (0.096 R)
• M57: 15,344,852 km (0.058 R)
• M58: 15,425,635 km (0.066 R)
• M59: 16,960,359 km (0.037 R)
• M60: 17,043,985 km (0.077 R)
• M61: 17,239,509 km (0.071 R)
• M62: 17,407,657 km (0.112 R)
• M63: 17,689,350 km (0.068 R)
• M64: 17,830,720 km (0.118 R)
• M65: 18,285,647 km (0.097 R)
• M66: 18,428,513 km (0.086 R)
• M67: 18,571,828 km (0.063 R)
• M68: 18,917,399 km (0.109 R)
• M69: 19,294,086 km (0.094 R)
• M70: 19,556,331 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.6

Radius: 9.4

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.08 AU - 5.62 AU

Year: 4003 Days

Day: 6.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 76,013,256 km

• M1: 128,804 km (0.098 R)
• M2: 446,250 km (0.116 R)
• M3: 560,094 km (0.107 R)
• M4: 819,048 km (0.053 R)
• M5: 1,070,522 km (0.099 R)
• M6: 1,492,837 km (0.056 R)
• M7: 1,568,085 km (0.117 R)
• M8: 1,670,559 km (0.105 R)
• M9: 1,801,757 km (0.087 R)
• M10: 2,005,210 km (0.099 R)
• M11: 2,074,773 km (0.03 R)
• M12: 2,259,377 km (0.066 R)
• M13: 2,845,202 km (0.119 R)
• M14: 3,147,390 km (0.099 R)
• M15: 3,294,145 km (0.108 R)
• M16: 3,765,229 km (0.057 R)
• M17: 4,061,582 km (0.082 R)
• M18: 4,185,898 km (0.099 R)
• M19: 4,257,555 km (0.105 R)
• M20: 4,863,726 km (0.057 R)
• M21: 4,957,973 km (0.105 R)
• M22: 5,186,708 km (0.119 R)
• M23: 5,263,751 km (0.104 R)
• M24: 5,399,436 km (0.063 R)
• M25: 5,497,123 km (0.087 R)
• M26: 5,694,144 km (0.118 R)
• M27: 5,853,465 km (0.08 R)
• M28: 5,913,604 km (0.039 R)
• M29: 5,973,892 km (0.1 R)
• M30: 6,299,267 km (0.045 R)
• M31: 6,381,546 km (0.078 R)
• M32: 6,988,614 km (0.112 R)
• M33: 7,288,259 km (0.103 R)
• M34: 7,461,343 km (0.099 R)
• M35: 7,592,092 km (0.091 R)
• M36: 7,988,975 km (0.091 R)
• M37: 8,122,865 km (0.12 R)
• M38: 8,551,463 km (0.033 R)
• M39: 9,033,767 km (0.118 R)
• M40: 9,360,339 km (0.068 R)
• M41: 9,572,169 km (0.092 R)
• M42: 9,643,228 km (0.077 R)
• M43: 10,338,709 km (0.119 R)
• M44: 10,460,182 km (0.118 R)
• M45: 10,557,720 km (0.116 R)
• M46: 10,704,775 km (0.119 R)
• M47: 10,876,962 km (0.09 R)
• M48: 11,050,196 km (0.109 R)
• M49: 11,124,696 km (0.081 R)
• M50: 11,424,490 km (0.106 R)
• M51: 11,904,550 km (0.052 R)
• M52: 12,288,268 km (0.118 R)
• M53: 12,623,966 km (0.063 R)
• M54: 12,701,906 km (0.1 R)
• M55: 12,806,027 km (0.031 R)
• M56: 13,357,594 km (0.069 R)
• M57: 13,437,030 km (0.102 R)
• M58: 14,375,159 km (0.053 R)
• M59: 14,783,710 km (0.084 R)
• M60: 15,362,056 km (0.112 R)
• M61: 15,919,757 km (0.063 R)
• M62: 16,427,342 km (0.081 R)
• M63: 16,883,017 km (0.086 R)
• M64: 17,603,331 km (0.119 R)
• M65: 18,040,456 km (0.051 R)
• M66: 18,333,817 km (0.103 R)
• M67: 18,776,777 km (0.086 R)
• M68: 19,193,407 km (0.095 R)
• M69: 19,432,763 km (0.083 R)
• M70: 19,733,605 km (0.074 R)
• M71: 19,914,768 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.7

Radius: 10.6

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.32 AU - 7.2 AU

Year: 5180 Days

Day: 8.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 76,013,256 km

• M1: 495,917 km (0.034 R)
• M2: 566,228 km (0.077 R)
• M3: 666,309 km (0.1 R)
• M4: 915,240 km (0.118 R)
• M5: 1,020,257 km (0.114 R)
• M6: 1,210,247 km (0.088 R)
• M7: 1,570,927 km (0.105 R)
• M8: 1,717,234 km (0.093 R)
• M9: 1,887,327 km (0.096 R)
• M10: 2,023,610 km (0.094 R)
• M11: 2,431,115 km (0.117 R)
• M12: 3,158,909 km (0.101 R)
• M13: 3,415,918 km (0.069 R)
• M14: 3,487,276 km (0.109 R)
• M15: 3,728,577 km (0.079 R)
• M16: 3,851,248 km (0.067 R)
• M17: 4,176,773 km (0.094 R)
• M18: 4,407,452 km (0.105 R)
• M19: 4,537,453 km (0.117 R)
• M20: 4,934,935 km (0.118 R)
• M21: 5,015,867 km (0.048 R)
• M22: 5,934,548 km (0.098 R)
• M23: 6,310,637 km (0.078 R)
• M24: 6,546,104 km (0.071 R)
• M25: 7,116,670 km (0.1 R)
• M26: 7,238,891 km (0.087 R)
• M27: 7,331,044 km (0.059 R)
• M28: 7,891,736 km (0.069 R)
• M29: 8,018,296 km (0.047 R)
• M30: 8,369,702 km (0.097 R)
• M31: 8,824,330 km (0.096 R)
• M32: 8,955,677 km (0.082 R)
• M33: 9,220,465 km (0.045 R)
• M34: 9,320,396 km (0.113 R)
• M35: 9,521,306 km (0.05 R)
• M36: 9,859,397 km (0.085 R)
• M37: 10,374,014 km (0.111 R)
• M38: 10,477,984 km (0.078 R)
• M39: 11,144,593 km (0.058 R)
• M40: 11,716,655 km (0.046 R)
• M41: 11,897,369 km (0.103 R)
• M42: 12,115,483 km (0.071 R)
• M43: 12,629,651 km (0.083 R)
• M44: 13,075,901 km (0.089 R)
• M45: 13,717,078 km (0.095 R)
• M46: 15,423,690 km (0.082 R)
• M47: 15,860,815 km (0.05 R)
• M48: 15,940,700 km (0.087 R)
• M49: 16,584,869 km (0.114 R)
• M50: 17,691,145 km (0.106 R)
• M51: 18,399,790 km (0.106 R)
• M52: 18,736,535 km (0.06 R)
• M53: 19,117,860 km (0.114 R)
• M54: 19,416,158 km (0.111 R)
• M55: 20,537,544 km (0.057 R)
• M56: 21,370,505 km (0.106 R)
• M57: 21,902,175 km (0.09 R)
• M58: 22,124,927 km (0.032 R)
• M59: 22,393,305 km (0.065 R)
• M60: 23,477,740 km (0.078 R)
• M61: 23,705,727 km (0.067 R)
• M62: 24,164,095 km (0.102 R)
• M63: 24,394,326 km (0.12 R)
• M64: 24,671,681 km (0.109 R)
• M65: 25,791,271 km (0.07 R)
• M66: 26,073,712 km (0.108 R)
• M67: 26,309,927 km (0.117 R)
• M68: 27,405,582 km (0.098 R)
• M69: 27,501,474 km (0.112 R)
• M70: 27,693,857 km (0.066 R)
• M71: 28,516,047 km (0.043 R)
• M72: 30,333,212 km (0.114 R)
• M73: 31,985,371 km (0.09 R)
• M74: 32,339,469 km (0.077 R)
• M75: 32,542,474 km (0.066 R)
• M76: 33,615,090 km (0.057 R)
• M77: 33,717,864 km (0.101 R)
• M78: 33,923,711 km (0.046 R)
• M79: 34,181,617 km (0.032 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.1

Radius: 6.9

Gravity: 13.57 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 13.02 AU - 15.86 AU

Year: 20563 Days

Day: 17.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,013,256 km

• M1: 404,064 km (0.025 R)
• M2: 500,255 km (0.087 R)
• M3: 604,375 km (0.041 R)
• M4: 716,125 km (0.075 R)
• M5: 834,906 km (0.062 R)
• M6: 909,405 km (0.105 R)
• M7: 1,967,362 km (0.088 R)
• M8: 2,344,199 km (0.066 R)
• M9: 3,242,085 km (0.089 R)
• M10: 3,321,222 km (0.114 R)
• M11: 3,481,741 km (0.059 R)
• M12: 3,644,653 km (0.094 R)
• M13: 4,063,078 km (0.079 R)
• M14: 4,496,762 km (0.101 R)
• M15: 4,629,755 km (0.087 R)
• M16: 5,221,115 km (0.101 R)
• M17: 5,454,787 km (0.052 R)
• M18: 6,078,610 km (0.047 R)
• M19: 7,444,888 km (0.086 R)
• M20: 7,655,073 km (0.092 R)
• M21: 8,460,956 km (0.103 R)
• M22: 9,293,469 km (0.067 R)
• M23: 9,576,807 km (0.114 R)
• M24: 10,326,591 km (0.101 R)
• M25: 10,856,766 km (0.056 R)
• M26: 11,095,225 km (0.096 R)
• M27: 11,456,055 km (0.071 R)
• M28: 11,516,642 km (0.116 R)
• M29: 12,313,251 km (0.108 R)
• M30: 12,749,628 km (0.097 R)
• M31: 15,672,920 km (0.112 R)
• M32: 16,417,918 km (0.032 R)
• M33: 16,486,134 km (0.08 R)
• M34: 16,897,827 km (0.086 R)
• M35: 17,312,962 km (0.113 R)
• M36: 18,365,383 km (0.117 R)
• M37: 18,507,201 km (0.118 R)
• M38: 19,078,366 km (0.114 R)
• M39: 19,438,299 km (0.092 R)
• M40: 20,900,319 km (0.09 R)
• M41: 21,420,470 km (0.105 R)
• M42: 22,549,037 km (0.094 R)
• M43: 22,929,614 km (0.067 R)
• M44: 23,005,909 km (0.057 R)
• M45: 23,389,029 km (0.065 R)
• M46: 28,968,580 km (0.097 R)
• M47: 29,051,009 km (0.102 R)
• M48: 29,299,192 km (0.115 R)
• M49: 30,298,805 km (0.059 R)
• M50: 30,802,950 km (0.11 R)
• M51: 31,394,460 km (0.069 R)
• M52: 32,502,830 km (0.088 R)
• M53: 32,932,625 km (0.09 R)
• M54: 34,058,648 km (0.092 R)
• M55: 35,462,026 km (0.092 R)
• M56: 36,259,532 km (0.102 R)
• M57: 37,872,496 km (0.077 R)
• M58: 38,234,074 km (0.089 R)
• M59: 39,691,905 km (0.047 R)
• M60: 39,783,609 km (0.116 R)
• M61: 40,151,171 km (0.093 R)
• M62: 40,982,337 km (0.096 R)
• M63: 43,415,097 km (0.092 R)
• M64: 43,698,735 km (0.079 R)
• M65: 44,744,274 km (0.071 R)
• M66: 47,248,243 km (0.106 R)
• M67: 47,930,111 km (0.058 R)
• M68: 49,106,548 km (0.067 R)
• M69: 52,995,195 km (0.089 R)
• M70: 53,906,546 km (0.11 R)
• M71: 54,618,931 km (0.033 R)
• M72: 55,129,658 km (0.048 R)
• M73: 58,019,141 km (0.107 R)
• M74: 59,797,410 km (0.093 R)
• M75: 60,218,379 km (0.083 R)
• M76: 60,746,011 km (0.095 R)
• M77: 61,593,333 km (0.037 R)
• M78: 62,231,517 km (0.081 R)
• M79: 64,482,068 km (0.09 R)
• M80: 64,589,928 km (0.119 R)
• M81: 65,021,817 km (0.086 R)
• M82: 65,671,520 km (0.114 R)
• M83: 66,323,468 km (0.117 R)
• M84: 66,432,375 km (0.064 R)
• M85: 68,842,098 km (0.104 R)
• M86: 70,168,582 km (0.067 R)
• M87: 70,390,436 km (0.073 R)
• M88: 70,501,587 km (0.073 R)
• M89: 71,280,393 km (0.096 R)
• M90: 73,071,379 km (0.091 R)
• M91: 73,972,407 km (0.12 R)
• M92: 74,198,300 km (0.092 R)
• M93: 75,444,450 km (0.1 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: 433 - 19,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit