🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.75 AU - 1.15 AU

Year: 325 Days

Day: 33.3 Hours

Environment

Temp: 136 °C

Axial Tilt: 126.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,649,183 km

• M1: 112,498 km (0.085 R)
• M2: 609,462 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.91 AU - 1.07 AU

Year: 346 Days

Day: 25.2 Hours

Environment

Temp: 77 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,649,183 km

• M1: 659,128 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.62 AU - 2.08 AU

Year: 884 Days

Day: 41.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.65 AU - 4.35 AU

Year: 2301 Days

Day: 24.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.98 AU - 5.24 AU

Year: 3479 Days

Day: 20.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.5

Radius: 13.7

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.88 AU - 8.22 AU

Year: 7291 Days

Day: 11.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,649,183 km

• M1: 171,439 km (0.098 R)
• M2: 396,285 km (0.049 R)
• M3: 728,990 km (0.085 R)
• M4: 965,654 km (0.111 R)
• M5: 1,086,380 km (0.055 R)
• M6: 1,446,163 km (0.113 R)
• M7: 1,568,683 km (0.087 R)
• M8: 1,713,344 km (0.101 R)
• M9: 1,806,095 km (0.048 R)
• M10: 1,977,534 km (0.102 R)
• M11: 2,440,540 km (0.101 R)
• M12: 2,695,903 km (0.106 R)
• M13: 2,826,801 km (0.08 R)
• M14: 2,960,093 km (0.055 R)
• M15: 3,395,872 km (0.117 R)
• M16: 3,852,145 km (0.111 R)
• M17: 4,876,442 km (0.119 R)
• M18: 5,118,192 km (0.096 R)
• M19: 5,474,534 km (0.058 R)
• M20: 5,585,685 km (0.034 R)
• M21: 5,867,228 km (0.092 R)
• M22: 6,067,091 km (0.12 R)
• M23: 6,919,201 km (0.09 R)
• M24: 7,069,995 km (0.098 R)
• M25: 7,221,837 km (0.085 R)
• M26: 7,344,208 km (0.084 R)
• M27: 7,621,862 km (0.08 R)
• M28: 7,902,956 km (0.059 R)
• M29: 8,155,777 km (0.073 R)
• M30: 8,572,407 km (0.027 R)
• M31: 8,734,571 km (0.12 R)
• M32: 9,028,830 km (0.112 R)
• M33: 9,127,714 km (0.083 R)
• M34: 9,226,897 km (0.094 R)
• M35: 9,493,331 km (0.042 R)
• M36: 9,795,968 km (0.115 R)
• M37: 10,204,669 km (0.073 R)
• M38: 10,898,055 km (0.115 R)
• M39: 11,499,588 km (0.082 R)
• M40: 11,930,580 km (0.058 R)
• M41: 12,330,455 km (0.102 R)
• M42: 12,697,867 km (0.098 R)
• M43: 13,143,519 km (0.06 R)
• M44: 13,255,718 km (0.054 R)
• M45: 13,783,649 km (0.032 R)
• M46: 14,050,082 km (0.113 R)
• M47: 14,356,908 km (0.118 R)
• M48: 15,408,431 km (0.11 R)
• M49: 16,565,421 km (0.113 R)
• M50: 16,889,600 km (0.071 R)
• M51: 17,093,202 km (0.084 R)
• M52: 18,248,696 km (0.078 R)
• M53: 18,415,797 km (0.097 R)
• M54: 19,814,088 km (0.028 R)
• M55: 20,115,079 km (0.112 R)
• M56: 20,287,715 km (0.05 R)
• M57: 21,642,773 km (0.12 R)
• M58: 22,353,512 km (0.047 R)
• M59: 22,666,920 km (0.099 R)
• M60: 23,071,881 km (0.037 R)
• M61: 23,934,911 km (0.101 R)
• M62: 24,808,563 km (0.085 R)
• M63: 25,552,214 km (0.118 R)
• M64: 25,879,983 km (0.09 R)
• M65: 26,350,618 km (0.076 R)
• M66: 26,966,512 km (0.109 R)
• M67: 27,875,319 km (0.105 R)
• M68: 27,971,660 km (0.093 R)
• M69: 28,988,926 km (0.092 R)
• M70: 29,184,151 km (0.047 R)
• M71: 30,067,826 km (0.026 R)
• M72: 30,215,928 km (0.038 R)
• M73: 30,661,729 km (0.099 R)
• M74: 30,910,361 km (0.064 R)
• M75: 31,159,740 km (0.118 R)
• M76: 31,309,638 km (0.1 R)
• M77: 31,811,090 km (0.03 R)
• M78: 32,517,491 km (0.106 R)
• M79: 33,076,239 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.6

Radius: 14.3

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.87 AU - 12.87 AU

Year: 12596 Days

Day: 13.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,649,183 km

• M1: 179,817 km (0.039 R)
• M2: 301,889 km (0.092 R)
• M3: 614,249 km (0.071 R)
• M4: 782,696 km (0.073 R)
• M5: 904,918 km (0.076 R)
• M6: 1,147,416 km (0.118 R)
• M7: 1,387,221 km (0.084 R)
• M8: 1,513,482 km (0.055 R)
• M9: 2,145,981 km (0.075 R)
• M10: 2,414,809 km (0.113 R)
• M11: 2,855,075 km (0.042 R)
• M12: 3,389,738 km (0.076 R)
• M13: 3,668,888 km (0.113 R)
• M14: 4,551,665 km (0.08 R)
• M15: 5,417,088 km (0.085 R)
• M16: 5,661,980 km (0.097 R)
• M17: 5,994,237 km (0.108 R)
• M18: 6,634,666 km (0.11 R)
• M19: 6,897,060 km (0.106 R)
• M20: 7,029,454 km (0.062 R)
• M21: 7,750,366 km (0.105 R)
• M22: 7,980,448 km (0.117 R)
• M23: 8,923,812 km (0.116 R)
• M24: 9,457,727 km (0.038 R)
• M25: 9,802,849 km (0.062 R)
• M26: 11,433,316 km (0.091 R)
• M27: 11,907,093 km (0.086 R)
• M28: 12,710,882 km (0.115 R)
• M29: 12,873,794 km (0.06 R)
• M30: 13,421,771 km (0.073 R)
• M31: 14,145,526 km (0.085 R)
• M32: 14,939,292 km (0.078 R)
• M33: 15,168,775 km (0.066 R)
• M34: 15,747,420 km (0.063 R)
• M35: 15,922,599 km (0.05 R)
• M36: 16,333,544 km (0.105 R)
• M37: 16,451,577 km (0.048 R)
• M38: 17,346,172 km (0.105 R)
• M39: 18,934,004 km (0.081 R)
• M40: 20,250,316 km (0.114 R)
• M41: 22,247,148 km (0.039 R)
• M42: 22,706,563 km (0.066 R)
• M43: 22,970,603 km (0.113 R)
• M44: 23,501,676 km (0.056 R)
• M45: 24,440,851 km (0.111 R)
• M46: 25,187,345 km (0.094 R)
• M47: 25,735,023 km (0.111 R)
• M48: 26,425,117 km (0.101 R)
• M49: 27,331,381 km (0.075 R)
• M50: 27,823,558 km (0.039 R)
• M51: 28,176,909 km (0.069 R)
• M52: 29,102,620 km (0.111 R)
• M53: 31,644,438 km (0.107 R)
• M54: 31,791,791 km (0.063 R)
• M55: 32,161,298 km (0.074 R)
• M56: 33,203,247 km (0.09 R)
• M57: 33,353,144 km (0.077 R)
• M58: 33,578,140 km (0.113 R)
• M59: 33,728,486 km (0.079 R)
• M60: 35,779,921 km (0.111 R)
• M61: 36,550,051 km (0.096 R)
• M62: 37,403,357 km (0.066 R)
• M63: 37,715,269 km (0.05 R)
• M64: 38,106,467 km (0.117 R)
• M65: 38,263,246 km (0.066 R)
• M66: 39,129,717 km (0.066 R)
• M67: 40,002,620 km (0.056 R)
• M68: 41,283,776 km (0.057 R)
• M69: 43,067,432 km (0.118 R)
• M70: 43,476,283 km (0.116 R)
• M71: 48,058,017 km (0.08 R)
• M72: 48,992,704 km (0.052 R)
• M73: 50,276,852 km (0.073 R)
• M74: 51,919,287 km (0.108 R)
• M75: 52,093,270 km (0.032 R)
• M76: 54,371,795 km (0.051 R)
• M77: 57,130,978 km (0.092 R)
• M78: 57,220,737 km (0.114 R)
• M79: 59,298,202 km (0.088 R)
• M80: 60,117,849 km (0.075 R)
• M81: 60,209,104 km (0.07 R)
• M82: 61,308,349 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.7

Radius: 7.9

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 13.54 AU - 15.12 AU

Year: 19065 Days

Day: 23.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 37,649,183 km

• M1: 109,206 km (0.106 R)
• M2: 330,611 km (0.061 R)
• M3: 910,901 km (0.12 R)
• M4: 1,201,869 km (0.112 R)
• M5: 1,777,821 km (0.119 R)
• M6: 2,331,932 km (0.041 R)
• M7: 2,561,116 km (0.049 R)
• M8: 3,292,200 km (0.106 R)
• M9: 3,737,404 km (0.098 R)
• M10: 3,890,143 km (0.105 R)
• M11: 4,241,249 km (0.101 R)
• M12: 5,701,175 km (0.092 R)
• M13: 5,965,813 km (0.069 R)
• M14: 6,970,513 km (0.112 R)
• M15: 7,588,502 km (0.039 R)
• M16: 8,775,112 km (0.071 R)
• M17: 8,978,415 km (0.101 R)
• M18: 9,183,364 km (0.049 R)
• M19: 9,338,049 km (0.109 R)
• M20: 9,754,978 km (0.075 R)
• M21: 10,337,961 km (0.113 R)
• M22: 10,552,783 km (0.096 R)
• M23: 10,986,767 km (0.101 R)
• M24: 11,537,586 km (0.097 R)
• M25: 13,301,495 km (0.045 R)
• M26: 14,125,330 km (0.096 R)
• M27: 15,330,790 km (0.117 R)
• M28: 15,453,161 km (0.111 R)
• M29: 15,637,166 km (0.113 R)
• M30: 15,883,853 km (0.078 R)
• M31: 16,757,205 km (0.064 R)
• M32: 17,263,295 km (0.084 R)
• M33: 17,390,603 km (0.094 R)
• M34: 18,031,929 km (0.118 R)
• M35: 18,420,285 km (0.096 R)
• M36: 18,746,109 km (0.092 R)
• M37: 22,245,802 km (0.075 R)
• M38: 22,453,743 km (0.115 R)
• M39: 23,362,400 km (0.067 R)
• M40: 23,432,711 km (0.083 R)
• M41: 23,573,782 km (0.057 R)
• M42: 23,785,762 km (0.105 R)
• M43: 24,211,667 km (0.105 R)
• M44: 25,071,107 km (0.077 R)
• M45: 27,337,216 km (0.1 R)
• M46: 27,857,966 km (0.099 R)
• M47: 28,082,213 km (0.052 R)
• M48: 28,532,353 km (0.1 R)
• M49: 29,060,434 km (0.107 R)
• M50: 29,744,245 km (0.077 R)
• M51: 30,203,062 km (0.09 R)
• M52: 30,818,508 km (0.095 R)
• M53: 31,827,396 km (0.1 R)
• M54: 33,400,567 km (0.06 R)
• M55: 34,116,692 km (0.074 R)
• M56: 35,888,679 km (0.118 R)
• M57: 36,376,966 km (0.102 R)
• M58: 39,437,140 km (0.056 R)
• M59: 39,604,989 km (0.071 R)
• M60: 39,772,987 km (0.101 R)
• M61: 40,109,732 km (0.109 R)
• M62: 40,278,329 km (0.115 R)
• M63: 41,380,716 km (0.082 R)
• M64: 42,235,368 km (0.115 R)
• M65: 42,578,845 km (0.117 R)
• M66: 43,355,258 km (0.064 R)
• M67: 43,788,494 km (0.027 R)
• M68: 44,484,722 km (0.086 R)
• M69: 44,834,183 km (0.039 R)
• M70: 45,535,946 km (0.097 R)
• M71: 47,662,929 km (0.089 R)
• M72: 47,752,239 km (0.084 R)
• M73: 48,738,388 km (0.06 R)
• M74: 49,731,419 km (0.073 R)
• M75: 50,003,387 km (0.114 R)
• M76: 51,279,009 km (0.09 R)
• M77: 52,565,401 km (0.077 R)
• M78: 54,608,160 km (0.096 R)
• M79: 55,076,102 km (0.106 R)
• M80: 57,435,410 km (0.055 R)
• M81: 58,102,018 km (0.087 R)
• M82: 58,197,461 km (0.112 R)
• M83: 58,771,019 km (0.087 R)
• M84: 59,827,629 km (0.059 R)
• M85: 59,923,970 km (0.056 R)
• M86: 60,600,003 km (0.109 R)
• M87: 61,667,384 km (0.062 R)
• M88: 61,959,548 km (0.103 R)
• M89: 63,329,117 km (0.105 R)
• M90: 64,609,824 km (0.118 R)
• M91: 65,104,694 km (0.084 R)
• M92: 65,600,761 km (0.085 R)
• M93: 66,098,174 km (0.085 R)
• M94: 66,397,220 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.1

Radius: 7.3

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 13.36 AU - 18.56 AU

Year: 22409 Days

Day: 16.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 37,649,183 km

• M1: 104,120 km (0.097 R)
• M2: 437,424 km (0.094 R)
• M3: 510,727 km (0.068 R)
• M4: 562,039 km (0.071 R)
• M5: 786,436 km (0.11 R)
• M6: 877,691 km (0.099 R)
• M7: 940,671 km (0.042 R)
• M8: 1,054,515 km (0.101 R)
• M9: 1,190,500 km (0.071 R)
• M10: 1,278,463 km (0.074 R)
• M11: 1,368,671 km (0.115 R)
• M12: 1,442,423 km (0.082 R)
• M13: 1,750,594 km (0.046 R)
• M14: 2,164,532 km (0.11 R)
• M15: 2,404,935 km (0.116 R)
• M16: 3,374,778 km (0.095 R)
• M17: 3,576,885 km (0.073 R)
• M18: 3,679,360 km (0.052 R)
• M19: 4,099,281 km (0.117 R)
• M20: 4,233,620 km (0.078 R)
• M21: 4,396,831 km (0.092 R)
• M22: 4,534,311 km (0.084 R)
• M23: 5,214,383 km (0.043 R)
• M24: 6,355,067 km (0.112 R)
• M25: 7,081,664 km (0.093 R)
• M26: 7,768,019 km (0.064 R)
• M27: 7,867,801 km (0.117 R)
• M28: 8,271,117 km (0.049 R)
• M29: 8,509,576 km (0.078 R)
• M30: 9,062,938 km (0.047 R)
• M31: 9,273,572 km (0.114 R)
• M32: 9,379,338 km (0.09 R)
• M33: 9,485,702 km (0.109 R)
• M34: 10,240,872 km (0.034 R)
• M35: 10,460,182 km (0.06 R)
• M36: 11,542,074 km (0.082 R)
• M37: 11,617,920 km (0.073 R)
• M38: 12,581,031 km (0.074 R)
• M39: 12,776,705 km (0.093 R)
• M40: 13,449,447 km (0.052 R)
• M41: 13,770,035 km (0.062 R)
• M42: 13,850,519 km (0.045 R)
• M43: 14,746,909 km (0.114 R)
• M44: 15,077,521 km (0.056 R)
• M45: 15,703,887 km (0.057 R)
• M46: 15,872,334 km (0.11 R)
• M47: 15,956,857 km (0.119 R)
• M48: 16,766,780 km (0.065 R)
• M49: 17,198,370 km (0.092 R)
• M50: 17,590,017 km (0.112 R)
• M51: 18,381,988 km (0.112 R)
• M52: 19,095,719 km (0.111 R)
• M53: 19,275,686 km (0.107 R)
• M54: 19,864,054 km (0.09 R)
• M55: 20,642,412 km (0.075 R)
• M56: 20,688,488 km (0.095 R)
• M57: 21,197,869 km (0.117 R)
• M58: 21,899,034 km (0.081 R)
• M59: 23,468,316 km (0.074 R)
• M60: 23,660,998 km (0.107 R)
• M61: 24,193,566 km (0.053 R)
• M62: 25,122,718 km (0.089 R)
• M63: 25,566,874 km (0.1 R)
• M64: 25,963,907 km (0.078 R)
• M65: 26,262,953 km (0.061 R)
• M66: 27,217,687 km (0.111 R)
• M67: 27,623,097 km (0.077 R)
• M68: 27,673,961 km (0.051 R)
• M69: 27,724,824 km (0.103 R)
• M70: 27,826,550 km (0.081 R)
• M71: 27,877,414 km (0.095 R)
• M72: 27,928,426 km (0.044 R)
• M73: 28,234,953 km (0.11 R)
• M74: 28,439,902 km (0.116 R)
• M75: 28,696,761 km (0.077 R)
• M76: 28,799,684 km (0.103 R)
• M77: 29,264,485 km (0.058 R)
• M78: 29,836,099 km (0.095 R)
• M79: 31,360,351 km (0.042 R)
• M80: 31,891,872 km (0.116 R)
• M81: 32,265,718 km (0.097 R)
• M82: 32,963,741 km (0.056 R)
• M83: 33,179,461 km (0.102 R)
• M84: 33,341,625 km (0.102 R)
• M85: 35,142,784 km (0.09 R)
• M86: 35,528,896 km (0.111 R)
• M87: 35,584,098 km (0.085 R)
• M88: 36,194,008 km (0.08 R)
• M89: 36,472,260 km (0.1 R)
• M90: 37,087,257 km (0.07 R)
• M91: 37,311,654 km (0.068 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 11,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit