🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.48 AU - 0.72 AU

Year: 169 Days

Day: 24.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,527,287 km

• M1: 196,272 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.67 AU - 1.05 AU

Year: 290 Days

Day: 28.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.67 AU - 1.71 AU

Year: 798 Days

Day: 47.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.25 AU - 2.71 AU

Year: 1419 Days

Day: 12.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.65 AU - 5.09 AU

Year: 3320 Days

Day: 45.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,527,287 km

• M1: 660,774 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.2

Radius: 14.4

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.14 AU - 11.14 AU

Year: 10878 Days

Day: 14.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 100,527,287 km

• M1: 180,565 km (0.119 R)
• M2: 338,241 km (0.118 R)
• M3: 471,532 km (0.095 R)
• M4: 584,180 km (0.088 R)
• M5: 676,182 km (0.097 R)
• M6: 950,545 km (0.099 R)
• M7: 1,241,962 km (0.069 R)
• M8: 1,366,876 km (0.119 R)
• M9: 1,768,396 km (0.096 R)
• M10: 2,007,753 km (0.094 R)
• M11: 2,232,599 km (0.069 R)
• M12: 3,013,500 km (0.114 R)
• M13: 3,156,365 km (0.088 R)
• M14: 3,629,095 km (0.1 R)
• M15: 3,812,203 km (0.071 R)
• M16: 4,477,614 km (0.105 R)
• M17: 4,773,967 km (0.108 R)
• M18: 5,631,013 km (0.109 R)
• M19: 5,808,137 km (0.074 R)
• M20: 6,277,575 km (0.113 R)
• M21: 6,910,225 km (0.032 R)
• M22: 7,061,917 km (0.099 R)
• M23: 8,235,961 km (0.066 R)
• M24: 8,356,687 km (0.077 R)
• M25: 8,681,613 km (0.101 R)
• M26: 9,218,520 km (0.113 R)
• M27: 9,766,347 km (0.069 R)
• M28: 10,022,758 km (0.108 R)
• M29: 10,411,563 km (0.025 R)
• M30: 10,673,509 km (0.119 R)
• M31: 10,805,305 km (0.03 R)
• M32: 11,607,748 km (0.037 R)
• M33: 12,290,961 km (0.092 R)
• M34: 12,660,767 km (0.093 R)
• M35: 12,987,489 km (0.118 R)
• M36: 13,364,176 km (0.106 R)
• M37: 13,458,872 km (0.093 R)
• M38: 14,759,775 km (0.116 R)
• M39: 14,906,829 km (0.118 R)
• M40: 16,811,210 km (0.035 R)
• M41: 17,118,933 km (0.066 R)
• M42: 17,273,468 km (0.08 R)
• M43: 17,687,854 km (0.078 R)
• M44: 17,896,244 km (0.034 R)
• M45: 18,315,567 km (0.114 R)
• M46: 19,862,708 km (0.063 R)
• M47: 20,025,171 km (0.06 R)
• M48: 20,460,650 km (0.087 R)
• M49: 20,734,265 km (0.059 R)
• M50: 21,285,383 km (0.057 R)
• M51: 21,729,689 km (0.091 R)
• M52: 23,308,994 km (0.103 R)
• M53: 23,537,579 km (0.047 R)
• M54: 24,170,079 km (0.053 R)
• M55: 24,750,070 km (0.078 R)
• M56: 24,866,607 km (0.106 R)
• M57: 25,452,133 km (0.096 R)
• M58: 25,746,542 km (0.115 R)
• M59: 26,457,879 km (0.063 R)
• M60: 26,756,028 km (0.119 R)
• M61: 27,356,065 km (0.119 R)
• M62: 28,630,340 km (0.12 R)
• M63: 30,671,603 km (0.05 R)
• M64: 30,859,498 km (0.11 R)
• M65: 31,173,503 km (0.075 R)
• M66: 31,488,706 km (0.113 R)
• M67: 34,306,831 km (0.109 R)
• M68: 34,632,057 km (0.104 R)
• M69: 35,679,990 km (0.032 R)
• M70: 36,406,587 km (0.094 R)
• M71: 36,671,973 km (0.066 R)
• M72: 37,338,282 km (0.093 R)
• M73: 37,874,291 km (0.12 R)
• M74: 38,480,163 km (0.118 R)
• M75: 40,111,827 km (0.105 R)
• M76: 40,386,040 km (0.107 R)
• M77: 42,252,722 km (0.057 R)
• M78: 42,811,171 km (0.12 R)
• M79: 43,231,690 km (0.112 R)
• M80: 43,512,785 km (0.118 R)
• M81: 44,714,056 km (0.07 R)
• M82: 45,211,917 km (0.086 R)
• M83: 46,069,711 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.5

Radius: 11.6

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 9.11 AU - 15.03 AU

Year: 15240 Days

Day: 13.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 100,527,287 km

• M1: 151,692 km (0.09 R)
• M2: 311,313 km (0.112 R)
• M3: 438,621 km (0.09 R)
• M4: 531,072 km (0.115 R)
• M5: 739,911 km (0.071 R)
• M6: 976,724 km (0.083 R)
• M7: 1,277,865 km (0.12 R)
• M8: 2,012,690 km (0.048 R)
• M9: 2,275,384 km (0.049 R)
• M10: 2,886,940 km (0.075 R)
• M11: 3,020,830 km (0.097 R)
• M12: 3,576,586 km (0.036 R)
• M13: 3,691,776 km (0.106 R)
• M14: 3,866,656 km (0.113 R)
• M15: 3,984,838 km (0.039 R)
• M16: 4,469,536 km (0.12 R)
• M17: 4,813,910 km (0.105 R)
• M18: 5,330,023 km (0.064 R)
• M19: 5,561,450 km (0.1 R)
• M20: 5,728,850 km (0.058 R)
• M21: 6,102,995 km (0.077 R)
• M22: 6,661,294 km (0.053 R)
• M23: 6,910,823 km (0.062 R)
• M24: 7,163,494 km (0.087 R)
• M25: 7,864,360 km (0.114 R)
• M26: 8,280,392 km (0.113 R)
• M27: 8,976,321 km (0.12 R)
• M28: 9,691,249 km (0.095 R)
• M29: 9,974,139 km (0.082 R)
• M30: 10,177,891 km (0.092 R)
• M31: 11,557,483 km (0.065 R)
• M32: 12,247,278 km (0.076 R)
• M33: 13,847,976 km (0.106 R)
• M34: 14,075,364 km (0.117 R)
• M35: 14,350,026 km (0.106 R)
• M36: 14,626,483 km (0.078 R)
• M37: 15,091,134 km (0.108 R)
• M38: 15,702,391 km (0.119 R)
• M39: 15,844,658 km (0.114 R)
• M40: 15,939,803 km (0.037 R)
• M41: 17,143,916 km (0.034 R)
• M42: 17,732,434 km (0.113 R)
• M43: 17,831,169 km (0.11 R)
• M44: 18,427,316 km (0.075 R)
• M45: 18,778,123 km (0.075 R)
• M46: 19,029,896 km (0.091 R)
• M47: 19,486,319 km (0.093 R)
• M48: 21,242,449 km (0.108 R)
• M49: 21,557,502 km (0.09 R)
• M50: 22,405,572 km (0.118 R)
• M51: 22,833,721 km (0.042 R)
• M52: 23,752,402 km (0.112 R)
• M53: 24,079,423 km (0.118 R)
• M54: 25,125,262 km (0.114 R)
• M55: 25,681,616 km (0.098 R)
• M56: 25,793,366 km (0.119 R)
• M57: 26,073,413 km (0.091 R)
• M58: 26,354,507 km (0.074 R)
• M59: 27,947,425 km (0.11 R)
• M60: 28,813,447 km (0.063 R)
• M61: 29,512,668 km (0.09 R)
• M62: 29,688,445 km (0.09 R)
• M63: 30,453,788 km (0.034 R)
• M64: 30,690,602 km (0.091 R)
• M65: 31,943,783 km (0.078 R)
• M66: 32,970,473 km (0.071 R)
• M67: 33,824,079 km (0.045 R)
• M68: 34,994,233 km (0.103 R)
• M69: 35,366,582 km (0.083 R)
• M70: 35,490,898 km (0.104 R)
• M71: 35,989,957 km (0.074 R)
• M72: 36,428,428 km (0.098 R)
• M73: 36,931,825 km (0.106 R)
• M74: 37,184,346 km (0.096 R)
• M75: 38,968,301 km (0.096 R)
• M76: 39,160,983 km (0.113 R)
• M77: 39,418,590 km (0.113 R)
• M78: 39,805,899 km (0.118 R)
• M79: 40,779,781 km (0.088 R)
• M80: 41,827,415 km (0.032 R)
• M81: 43,016,419 km (0.115 R)
• M82: 44,686,081 km (0.064 R)
• M83: 44,887,888 km (0.082 R)
• M84: 45,089,995 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.5

Radius: 4.3

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 12.62 AU - 12.8 AU

Year: 16468 Days

Day: 16.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 100,527,287 km

• M1: 60,438 km (0.053 R)
• M2: 181,462 km (0.092 R)
• M3: 229,932 km (0.105 R)
• M4: 482,154 km (0.11 R)
• M5: 1,266,047 km (0.085 R)
• M6: 1,424,172 km (0.113 R)
• M7: 2,822,463 km (0.043 R)
• M8: 3,081,118 km (0.059 R)
• M9: 3,987,531 km (0.047 R)
• M10: 5,407,963 km (0.053 R)
• M11: 7,527,765 km (0.047 R)
• M12: 7,777,444 km (0.052 R)
• M13: 7,957,560 km (0.113 R)
• M14: 10,340,803 km (0.077 R)
• M15: 10,459,434 km (0.108 R)
• M16: 10,538,721 km (0.071 R)
• M17: 10,618,307 km (0.118 R)
• M18: 10,818,020 km (0.036 R)
• M19: 11,465,480 km (0.11 R)
• M20: 11,629,290 km (0.047 R)
• M21: 12,250,420 km (0.105 R)
• M22: 13,352,358 km (0.088 R)
• M23: 13,611,162 km (0.073 R)
• M24: 14,618,405 km (0.115 R)
• M25: 16,380,518 km (0.111 R)
• M26: 18,591,126 km (0.086 R)
• M27: 19,364,846 km (0.066 R)
• M28: 19,559,922 km (0.116 R)
• M29: 20,594,690 km (0.05 R)
• M30: 20,694,173 km (0.117 R)
• M31: 21,093,599 km (0.063 R)
• M32: 21,143,714 km (0.031 R)
• M33: 21,193,979 km (0.098 R)
• M34: 21,394,889 km (0.03 R)
• M35: 23,077,267 km (0.105 R)
• M36: 23,284,161 km (0.066 R)
• M37: 23,595,474 km (0.095 R)
• M38: 24,169,780 km (0.078 R)
• M39: 24,274,798 km (0.055 R)
• M40: 24,485,132 km (0.065 R)
• M41: 25,066,619 km (0.07 R)
• M42: 26,838,157 km (0.102 R)
• M43: 27,601,854 km (0.119 R)
• M44: 28,705,139 km (0.088 R)
• M45: 28,760,639 km (0.104 R)
• M46: 29,598,088 km (0.116 R)
• M47: 31,927,776 km (0.089 R)
• M48: 32,042,817 km (0.101 R)
• M49: 32,100,412 km (0.058 R)
• M50: 32,446,881 km (0.119 R)
• M51: 32,678,608 km (0.1 R)
• M52: 33,493,766 km (0.087 R)
• M53: 33,786,380 km (0.118 R)
• M54: 36,519,084 km (0.113 R)
• M55: 37,546,822 km (0.108 R)
• M56: 39,383,584 km (0.096 R)
• M57: 39,568,786 km (0.034 R)
• M58: 39,692,504 km (0.068 R)
• M59: 41,061,474 km (0.119 R)
• M60: 41,814,699 km (0.055 R)
• M61: 41,877,680 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703

Radius: 7.9

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 16.01 AU - 21.89 AU

Year: 29981 Days

Day: 20.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 100,527,287 km

• M1: 264,639 km (0.085 R)
• M2: 361,279 km (0.107 R)
• M3: 448,494 km (0.098 R)
• M4: 901,626 km (0.102 R)
• M5: 1,025,194 km (0.116 R)
• M6: 1,187,508 km (0.106 R)
• M7: 1,323,642 km (0.066 R)
• M8: 1,724,265 km (0.062 R)
• M9: 2,079,111 km (0.083 R)
• M10: 2,161,091 km (0.115 R)
• M11: 2,244,118 km (0.081 R)
• M12: 3,274,099 km (0.071 R)
• M13: 4,117,382 km (0.109 R)
• M14: 5,024,544 km (0.074 R)
• M15: 5,246,697 km (0.072 R)
• M16: 5,302,796 km (0.101 R)
• M17: 5,758,471 km (0.117 R)
• M18: 6,405,631 km (0.032 R)
• M19: 7,767,720 km (0.107 R)
• M20: 8,154,430 km (0.114 R)
• M21: 8,481,451 km (0.053 R)
• M22: 8,547,424 km (0.116 R)
• M23: 8,946,551 km (0.106 R)
• M24: 9,148,359 km (0.109 R)
• M25: 10,745,316 km (0.11 R)
• M26: 11,466,228 km (0.104 R)
• M27: 12,054,148 km (0.084 R)
• M28: 12,501,595 km (0.091 R)
• M29: 12,651,941 km (0.053 R)
• M30: 13,182,864 km (0.109 R)
• M31: 13,953,891 km (0.119 R)
• M32: 15,863,358 km (0.05 R)
• M33: 16,189,631 km (0.102 R)
• M34: 17,937,981 km (0.075 R)
• M35: 18,022,803 km (0.04 R)
• M36: 19,570,992 km (0.038 R)
• M37: 25,314,652 km (0.119 R)
• M38: 26,367,223 km (0.119 R)
• M39: 27,044,602 km (0.089 R)
• M40: 27,336,617 km (0.075 R)
• M41: 29,309,963 km (0.104 R)
• M42: 30,011,427 km (0.088 R)
• M43: 38,301,244 km (0.092 R)
• M44: 39,177,887 km (0.109 R)
• M45: 41,062,372 km (0.113 R)
• M46: 42,071,858 km (0.073 R)
• M47: 42,410,248 km (0.116 R)
• M48: 42,862,782 km (0.087 R)
• M49: 43,772,636 km (0.055 R)
• M50: 46,423,810 km (0.1 R)
• M51: 47,240,913 km (0.067 R)
• M52: 47,710,052 km (0.119 R)
• M53: 47,945,220 km (0.082 R)
• M54: 48,062,953 km (0.049 R)
• M55: 50,676,578 km (0.082 R)
• M56: 54,437,169 km (0.06 R)
• M57: 55,669,407 km (0.047 R)
• M58: 56,537,374 km (0.088 R)
• M59: 57,284,914 km (0.09 R)
• M60: 57,409,828 km (0.113 R)
• M61: 58,537,946 km (0.091 R)
• M62: 58,789,719 km (0.069 R)
• M63: 59,673,543 km (0.118 R)
• M64: 60,053,672 km (0.074 R)
• M65: 61,710,169 km (0.083 R)
• M66: 63,510,878 km (0.075 R)
• M67: 64,937,893 km (0.096 R)
• M68: 67,295,555 km (0.07 R)
• M69: 68,484,858 km (0.115 R)
• M70: 68,750,095 km (0.114 R)
• M71: 69,814,334 km (0.039 R)
• M72: 70,616,179 km (0.068 R)
• M73: 71,824,780 km (0.037 R)
• M74: 72,634,105 km (0.092 R)
• M75: 73,175,499 km (0.052 R)
• M76: 73,446,571 km (0.093 R)
• M77: 73,582,405 km (0.069 R)
• M78: 74,398,312 km (0.102 R)
• M79: 74,944,045 km (0.118 R)
• M80: 78,523,025 km (0.101 R)
• M81: 78,661,702 km (0.103 R)
• M82: 78,939,505 km (0.093 R)
• M83: 79,356,734 km (0.117 R)
• M84: 80,193,584 km (0.072 R)
• M85: 82,580,119 km (0.11 R)
• M86: 83,428,040 km (0.114 R)
• M87: 87,279,138 km (0.058 R)
• M88: 89,298,709 km (0.088 R)
• M89: 90,896,414 km (0.077 R)
• M90: 94,267,153 km (0.03 R)
• M91: 95,153,222 km (0.059 R)
• M92: 96,338,934 km (0.117 R)
• M93: 97,380,435 km (0.065 R)
• M94: 99,474,655 km (0.084 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 17,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit