🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.56 AU - 0.6 AU

Year: 157 Days

Day: 39.1 Hours

Environment

Temp: 253 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.36 AU - 2.12 AU

Year: 814 Days

Day: 17.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,634,780 km

• M1: 396,883 km (0.11 R)
• M2: 793,766 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.46 AU - 3.38 AU

Year: 1770 Days

Day: 34.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.42 AU - 3.78 AU

Year: 2423 Days

Day: 19.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,634,780 km

• M1: 916,586 km (0.028 R)

Asteroid Belt

Center: 6.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.7

Radius: 9.1

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.42 AU - 11.9 AU

Year: 11489 Days

Day: 11.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 105,634,780 km

• M1: 140,622 km (0.117 R)
• M2: 285,283 km (0.063 R)
• M3: 375,191 km (0.089 R)
• M4: 486,791 km (0.096 R)
• M5: 632,500 km (0.08 R)
• M6: 757,713 km (0.092 R)
• M7: 842,086 km (0.039 R)
• M8: 1,155,943 km (0.077 R)
• M9: 1,326,335 km (0.092 R)
• M10: 1,676,244 km (0.108 R)
• M11: 2,054,428 km (0.111 R)
• M12: 2,122,943 km (0.112 R)
• M13: 2,495,292 km (0.105 R)
• M14: 2,605,546 km (0.119 R)
• M15: 2,830,841 km (0.113 R)
• M16: 3,141,256 km (0.036 R)
• M17: 3,462,592 km (0.097 R)
• M18: 3,524,077 km (0.051 R)
• M19: 4,466,992 km (0.072 R)
• M20: 4,534,012 km (0.059 R)
• M21: 4,646,510 km (0.059 R)
• M22: 4,760,055 km (0.071 R)
• M23: 5,603,637 km (0.079 R)
• M24: 5,797,516 km (0.094 R)
• M25: 6,042,856 km (0.104 R)
• M26: 6,467,714 km (0.095 R)
• M27: 7,031,998 km (0.027 R)
• M28: 7,372,931 km (0.116 R)
• M29: 8,180,161 km (0.086 R)
• M30: 8,427,746 km (0.096 R)
• M31: 8,594,248 km (0.111 R)
• M32: 8,817,897 km (0.084 R)
• M33: 9,015,216 km (0.093 R)
• M34: 9,760,812 km (0.085 R)
• M35: 9,818,856 km (0.085 R)
• M36: 9,906,371 km (0.08 R)
• M37: 10,140,940 km (0.094 R)
• M38: 11,067,250 km (0.095 R)
• M39: 11,127,838 km (0.068 R)
• M40: 11,709,923 km (0.097 R)
• M41: 11,926,840 km (0.114 R)
• M42: 11,989,073 km (0.111 R)
• M43: 12,522,539 km (0.09 R)
• M44: 13,063,634 km (0.068 R)
• M45: 13,385,419 km (0.111 R)
• M46: 13,742,509 km (0.103 R)
• M47: 14,267,598 km (0.12 R)
• M48: 14,765,759 km (0.119 R)
• M49: 15,745,026 km (0.119 R)
• M50: 16,571,255 km (0.081 R)
• M51: 16,814,950 km (0.082 R)
• M52: 16,884,663 km (0.081 R)
• M53: 16,989,681 km (0.115 R)
• M54: 17,129,854 km (0.099 R)
• M55: 17,200,165 km (0.096 R)
• M56: 17,411,547 km (0.078 R)
• M57: 18,301,504 km (0.107 R)
• M58: 18,842,749 km (0.094 R)
• M59: 20,796,498 km (0.068 R)
• M60: 20,871,446 km (0.048 R)
• M61: 21,436,776 km (0.085 R)
• M62: 21,512,473 km (0.108 R)
• M63: 21,702,163 km (0.057 R)
• M64: 22,007,044 km (0.118 R)
• M65: 22,428,461 km (0.087 R)
• M66: 22,543,801 km (0.029 R)
• M67: 22,968,659 km (0.114 R)
• M68: 23,046,150 km (0.066 R)
• M69: 23,162,538 km (0.116 R)
• M70: 23,474,000 km (0.065 R)
• M71: 23,669,375 km (0.096 R)
• M72: 24,258,791 km (0.115 R)
• M73: 24,416,766 km (0.063 R)
• M74: 24,535,547 km (0.11 R)
• M75: 24,694,121 km (0.072 R)
• M76: 24,773,557 km (0.095 R)
• M77: 25,411,891 km (0.111 R)
• M78: 25,652,744 km (0.062 R)
• M79: 25,733,227 km (0.061 R)
• M80: 25,813,711 km (0.034 R)
• M81: 26,298,558 km (0.106 R)
• M82: 26,623,484 km (0.084 R)
• M83: 26,705,015 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.9

Radius: 5

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 11.65 AU - 15.93 AU

Year: 18167 Days

Day: 16.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 105,634,780 km

• M1: 86,468 km (0.057 R)
• M2: 130,749 km (0.103 R)
• M3: 215,870 km (0.113 R)
• M4: 255,962 km (0.116 R)
• M5: 321,486 km (0.032 R)
• M6: 356,492 km (0.109 R)
• M7: 497,114 km (0.098 R)
• M8: 928,704 km (0.103 R)
• M9: 963,111 km (0.115 R)
• M10: 1,178,831 km (0.045 R)
• M11: 1,409,362 km (0.119 R)
• M12: 1,489,396 km (0.058 R)
• M13: 1,570,927 km (0.101 R)
• M14: 1,695,991 km (0.098 R)
• M15: 1,759,869 km (0.116 R)
• M16: 2,228,559 km (0.059 R)
• M17: 2,416,903 km (0.101 R)
• M18: 2,585,799 km (0.096 R)
• M19: 2,733,751 km (0.107 R)
• M20: 2,808,850 km (0.054 R)
• M21: 2,935,409 km (0.038 R)
• M22: 3,089,794 km (0.086 R)
• M23: 3,352,937 km (0.055 R)
• M24: 3,733,364 km (0.086 R)
• M25: 3,985,287 km (0.093 R)
• M26: 4,242,596 km (0.111 R)
• M27: 4,534,910 km (0.064 R)
• M28: 4,743,449 km (0.1 R)
• M29: 5,576,560 km (0.098 R)
• M30: 6,387,530 km (0.109 R)
• M31: 6,420,741 km (0.082 R)
• M32: 6,487,312 km (0.03 R)
• M33: 6,520,672 km (0.082 R)
• M34: 7,269,409 km (0.084 R)
• M35: 7,408,386 km (0.1 R)
• M36: 7,689,181 km (0.076 R)
• M37: 8,260,944 km (0.087 R)
• M38: 8,515,560 km (0.108 R)
• M39: 8,662,166 km (0.082 R)
• M40: 8,883,570 km (0.066 R)
• M41: 9,219,268 km (0.116 R)
• M42: 9,483,159 km (0.084 R)
• M43: 9,826,187 km (0.084 R)
• M44: 10,524,360 km (0.08 R)
• M45: 10,760,724 km (0.087 R)
• M46: 11,278,632 km (0.069 R)
• M47: 11,763,928 km (0.079 R)
• M48: 13,558,055 km (0.06 R)
• M49: 13,643,625 km (0.087 R)
• M50: 13,815,064 km (0.112 R)
• M51: 14,117,102 km (0.113 R)
• M52: 14,683,629 km (0.081 R)
• M53: 15,659,157 km (0.1 R)
• M54: 16,472,820 km (0.095 R)
• M55: 16,838,736 km (0.045 R)
• M56: 17,300,096 km (0.111 R)
• M57: 18,235,083 km (0.115 R)
• M58: 18,804,004 km (0.063 R)
• M59: 19,378,609 km (0.119 R)
• M60: 19,765,020 km (0.061 R)
• M61: 20,202,594 km (0.088 R)
• M62: 20,447,187 km (0.094 R)
• M63: 20,545,173 km (0.079 R)
• M64: 21,136,982 km (0.054 R)
• M65: 21,335,499 km (0.053 R)
• M66: 21,534,613 km (0.107 R)
• M67: 21,784,442 km (0.119 R)
• M68: 21,984,903 km (0.094 R)
• M69: 22,691,603 km (0.036 R)
• M70: 23,405,634 km (0.092 R)
• M71: 23,765,417 km (0.053 R)
• M72: 24,438,458 km (0.041 R)
• M73: 24,698,908 km (0.078 R)
• M74: 25,962,262 km (0.114 R)
• M75: 26,816,017 km (0.092 R)
• M76: 27,246,410 km (0.034 R)
• M77: 27,408,275 km (0.086 R)
• M78: 28,825,415 km (0.069 R)
• M79: 28,880,467 km (0.117 R)
• M80: 29,321,482 km (0.116 R)
• M81: 29,542,887 km (0.099 R)
• M82: 33,505,734 km (0.071 R)
• M83: 33,679,268 km (0.039 R)
• M84: 34,085,426 km (0.087 R)
• M85: 34,259,857 km (0.043 R)
• M86: 34,961,022 km (0.025 R)
• M87: 36,199,244 km (0.051 R)
• M88: 37,331,849 km (0.097 R)
• M89: 38,113,498 km (0.114 R)
• M90: 38,234,224 km (0.116 R)
• M91: 38,657,885 km (0.098 R)
• M92: 38,961,419 km (0.096 R)
• M93: 39,509,695 km (0.051 R)
• M94: 39,999,179 km (0.114 R)
• M95: 41,107,849 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.9

Radius: 6.1

Gravity: 21.42 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.86 AU - 16.92 AU

Year: 18365 Days

Day: 22.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 105,634,780 km

• M1: 94,995 km (0.045 R)
• M2: 151,393 km (0.047 R)
• M3: 273,615 km (0.038 R)
• M4: 448,794 km (0.099 R)
• M5: 591,809 km (0.1 R)
• M6: 725,998 km (0.086 R)
• M7: 895,044 km (0.026 R)
• M8: 1,050,027 km (0.093 R)
• M9: 1,721,124 km (0.084 R)
• M10: 2,464,176 km (0.097 R)
• M11: 2,645,489 km (0.043 R)
• M12: 2,831,289 km (0.104 R)
• M13: 2,906,687 km (0.088 R)
• M14: 2,982,982 km (0.083 R)
• M15: 3,098,471 km (0.112 R)
• M16: 3,575,090 km (0.117 R)
• M17: 3,863,814 km (0.078 R)
• M18: 4,246,036 km (0.103 R)
• M19: 4,595,796 km (0.062 R)
• M20: 4,774,266 km (0.09 R)
• M21: 5,369,666 km (0.12 R)
• M22: 5,652,406 km (0.063 R)
• M23: 6,183,329 km (0.11 R)
• M24: 6,831,088 km (0.105 R)
• M25: 7,710,424 km (0.05 R)
• M26: 8,136,479 km (0.099 R)
• M27: 9,630,064 km (0.083 R)
• M28: 10,320,608 km (0.109 R)
• M29: 11,748,968 km (0.098 R)
• M30: 11,809,705 km (0.119 R)
• M31: 12,115,632 km (0.077 R)
• M32: 12,300,386 km (0.109 R)
• M33: 13,364,775 km (0.03 R)
• M34: 14,004,605 km (0.077 R)
• M35: 15,916,017 km (0.11 R)
• M36: 17,489,038 km (0.044 R)
• M37: 19,903,548 km (0.064 R)
• M38: 20,194,366 km (0.114 R)
• M39: 20,413,527 km (0.091 R)
• M40: 21,297,650 km (0.073 R)
• M41: 21,968,896 km (0.069 R)
• M42: 23,485,519 km (0.099 R)
• M43: 24,879,023 km (0.088 R)
• M44: 25,743,699 km (0.108 R)
• M45: 26,299,156 km (0.085 R)
• M46: 27,502,521 km (0.064 R)
• M47: 28,396,369 km (0.103 R)
• M48: 30,045,835 km (0.116 R)
• M49: 33,092,246 km (0.094 R)
• M50: 33,178,265 km (0.081 R)
• M51: 34,129,408 km (0.105 R)
• M52: 34,477,372 km (0.116 R)
• M53: 34,651,953 km (0.045 R)
• M54: 36,146,735 km (0.089 R)
• M55: 36,412,720 km (0.092 R)
• M56: 37,393,633 km (0.082 R)
• M57: 37,842,277 km (0.079 R)
• M58: 38,563,938 km (0.109 R)
• M59: 39,472,445 km (0.039 R)
• M60: 42,707,051 km (0.084 R)
• M61: 43,175,890 km (0.094 R)
• M62: 43,741,071 km (0.119 R)
• M63: 44,213,800 km (0.05 R)
• M64: 45,068,902 km (0.115 R)
• M65: 46,025,580 km (0.1 R)
• M66: 47,764,207 km (0.107 R)
• M67: 49,721,246 km (0.075 R)
• M68: 50,313,354 km (0.091 R)
• M69: 54,422,060 km (0.088 R)
• M70: 55,951,848 km (0.088 R)
• M71: 57,702,741 km (0.049 R)
• M72: 59,053,759 km (0.109 R)
• M73: 59,158,179 km (0.104 R)
• M74: 61,047,001 km (0.07 R)
• M75: 61,892,828 km (0.115 R)
• M76: 62,211,023 km (0.039 R)
• M77: 62,423,451 km (0.111 R)
• M78: 63,062,234 km (0.069 R)
• M79: 64,560,906 km (0.06 R)
• M80: 64,668,467 km (0.071 R)
• M81: 64,883,588 km (0.06 R)
• M82: 65,314,730 km (0.094 R)
• M83: 68,468,552 km (0.11 R)
• M84: 73,011,091 km (0.115 R)
• M85: 73,123,140 km (0.068 R)
• M86: 74,021,176 km (0.107 R)
• M87: 74,246,321 km (0.107 R)
• M88: 74,584,412 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.6

Radius: 3.1

Gravity: 74.98 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 18.4 AU - 21.74 AU

Year: 31898 Days

Day: 16.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 105,634,780 km

• M1: 213,476 km (0.11 R)
• M2: 272,567 km (0.059 R)
• M3: 759,808 km (0.079 R)
• M4: 883,375 km (0.068 R)
• M5: 1,513,482 km (0.115 R)
• M6: 1,748,201 km (0.083 R)
• M7: 1,994,289 km (0.059 R)
• M8: 2,563,509 km (0.064 R)
• M9: 3,179,404 km (0.09 R)
• M10: 3,943,699 km (0.086 R)
• M11: 4,428,097 km (0.026 R)
• M12: 5,808,736 km (0.098 R)
• M13: 6,420,142 km (0.12 R)
• M14: 6,987,717 km (0.114 R)
• M15: 8,169,989 km (0.084 R)
• M16: 8,783,938 km (0.095 R)
• M17: 8,922,316 km (0.057 R)
• M18: 9,271,627 km (0.094 R)
• M19: 10,055,670 km (0.09 R)
• M20: 10,128,075 km (0.114 R)
• M21: 10,786,754 km (0.089 R)
• M22: 11,459,047 km (0.116 R)
• M23: 12,144,954 km (0.115 R)
• M24: 13,476,375 km (0.05 R)
• M25: 13,716,030 km (0.099 R)
• M26: 15,516,590 km (0.116 R)
• M27: 15,767,765 km (0.091 R)
• M28: 16,614,938 km (0.092 R)
• M29: 18,264,554 km (0.093 R)
• M30: 18,974,545 km (0.106 R)
• M31: 19,693,662 km (0.028 R)
• M32: 20,147,542 km (0.075 R)
• M33: 21,623,026 km (0.12 R)
• M34: 22,373,858 km (0.085 R)
• M35: 25,067,666 km (0.047 R)
• M36: 27,760,578 km (0.113 R)
• M37: 29,502,495 km (0.101 R)
• M38: 29,709,688 km (0.104 R)
• M39: 29,813,509 km (0.079 R)
• M40: 31,490,801 km (0.104 R)
• M41: 35,264,706 km (0.062 R)
• M42: 35,484,765 km (0.042 R)
• M43: 37,933,831 km (0.079 R)
• M44: 38,498,114 km (0.103 R)
• M45: 40,667,134 km (0.079 R)
• M46: 44,765,218 km (0.116 R)
• M47: 45,480,894 km (0.094 R)
• M48: 46,080,183 km (0.111 R)
• M49: 48,992,555 km (0.117 R)
• M50: 51,215,729 km (0.112 R)
• M51: 51,464,809 km (0.115 R)
• M52: 52,841,558 km (0.069 R)
• M53: 53,093,331 km (0.12 R)
• M54: 56,529,146 km (0.06 R)
• M55: 57,302,417 km (0.084 R)
• M56: 58,598,982 km (0.062 R)
• M57: 63,345,722 km (0.036 R)
• M58: 64,282,953 km (0.041 R)
• M59: 65,089,884 km (0.076 R)
• M60: 66,849,753 km (0.12 R)
• M61: 67,122,021 km (0.119 R)
• M62: 67,940,621 km (0.112 R)
• M63: 68,899,843 km (0.07 R)
• M64: 69,174,803 km (0.064 R)
• M65: 70,139,710 km (0.105 R)
• M66: 75,313,851 km (0.104 R)
• M67: 76,164,465 km (0.101 R)
• M68: 77,589,085 km (0.075 R)
• M69: 77,732,101 km (0.116 R)
• M70: 78,448,076 km (0.079 R)
• M71: 80,175,632 km (0.109 R)
• M72: 80,320,144 km (0.053 R)
• M73: 80,754,277 km (0.078 R)
• M74: 81,915,605 km (0.108 R)
• M75: 84,254,867 km (0.115 R)
• M76: 84,401,772 km (0.091 R)
• M77: 86,171,665 km (0.11 R)
• M78: 86,319,617 km (0.051 R)
• M79: 89,747,802 km (0.051 R)
• M80: 90,348,437 km (0.03 R)
• M81: 92,613,050 km (0.11 R)
• M82: 93,068,276 km (0.115 R)
• M83: 94,133,263 km (0.06 R)
• M84: 95,355,179 km (0.09 R)
• M85: 96,736,266 km (0.069 R)
• M86: 97,043,989 km (0.102 R)
• M87: 97,506,247 km (0.079 R)
• M88: 100,295,349 km (0.033 R)
• M89: 101,543,444 km (0.082 R)
• M90: 102,953,554 km (0.118 R)
• M91: 103,110,632 km (0.105 R)
• M92: 103,582,314 km (0.089 R)
• M93: 104,370,096 km (0.103 R)
• M94: 105,634,796 km (0.086 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: 288 - 12,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit