🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.44 AU - 0.62 AU

Year: 168 Days

Day: 45.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.85 AU - 0.99 AU

Year: 385 Days

Day: 34.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,149,794 km

• M1: 187,596 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.92 AU - 0.98 AU

Year: 404 Days

Day: 44.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.23 AU - 1.25 AU

Year: 603 Days

Day: 47.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.67 AU - 2.55 AU

Year: 1338 Days

Day: 37.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,149,794 km

• M1: 152,141 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.4

Radius: 13

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.21 AU - 3.05 AU

Year: 1862 Days

Day: 5.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 55,149,794 km

• M1: 178,171 km (0.094 R)
• M2: 335,398 km (0.078 R)
• M3: 454,628 km (0.1 R)
• M4: 556,654 km (0.104 R)
• M5: 676,182 km (0.077 R)
• M6: 780,751 km (0.06 R)
• M7: 874,250 km (0.102 R)
• M8: 1,159,832 km (0.102 R)
• M9: 1,298,958 km (0.064 R)
• M10: 1,433,596 km (0.103 R)
• M11: 1,728,454 km (0.11 R)
• M12: 1,971,700 km (0.1 R)
• M13: 2,128,030 km (0.085 R)
• M14: 2,414,958 km (0.047 R)
• M15: 2,530,598 km (0.069 R)
• M16: 2,767,860 km (0.092 R)
• M17: 2,902,947 km (0.064 R)
• M18: 2,998,689 km (0.066 R)
• M19: 3,863,963 km (0.047 R)
• M20: 4,434,530 km (0.1 R)
• M21: 4,625,417 km (0.048 R)
• M22: 4,835,302 km (0.091 R)
• M23: 5,214,234 km (0.108 R)
• M24: 5,671,704 km (0.072 R)
• M25: 5,792,430 km (0.101 R)
• M26: 5,896,550 km (0.109 R)
• M27: 6,124,387 km (0.095 R)
• M28: 6,715,897 km (0.119 R)
• M29: 6,843,803 km (0.117 R)
• M30: 7,232,309 km (0.045 R)
• M31: 7,401,055 km (0.08 R)
• M32: 7,514,151 km (0.074 R)
• M33: 7,857,329 km (0.101 R)
• M34: 7,972,819 km (0.064 R)
• M35: 8,264,235 km (0.119 R)
• M36: 8,837,345 km (0.059 R)
• M37: 8,977,667 km (0.039 R)
• M38: 9,098,542 km (0.118 R)
• M39: 9,220,016 km (0.116 R)
• M40: 9,382,629 km (0.098 R)
• M41: 10,168,616 km (0.111 R)
• M42: 10,379,100 km (0.102 R)
• M43: 10,548,445 km (0.083 R)
• M44: 10,697,295 km (0.109 R)
• M45: 10,889,827 km (0.111 R)
• M46: 11,105,099 km (0.095 R)
• M47: 11,408,932 km (0.096 R)
• M48: 11,583,662 km (0.105 R)
• M49: 12,024,677 km (0.066 R)
• M50: 12,158,118 km (0.068 R)
• M51: 12,336,738 km (0.082 R)
• M52: 12,583,724 km (0.095 R)
• M53: 12,945,901 km (0.07 R)
• M54: 13,082,633 km (0.037 R)
• M55: 13,449,597 km (0.062 R)
• M56: 13,634,350 km (0.104 R)
• M57: 13,796,813 km (0.103 R)
• M58: 14,476,287 km (0.118 R)
• M59: 14,713,100 km (0.089 R)
• M60: 15,070,789 km (0.079 R)
• M61: 15,746,223 km (0.096 R)
• M62: 16,234,810 km (0.12 R)
• M63: 16,431,681 km (0.1 R)
• M64: 16,579,782 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.3

Radius: 14.3

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.62 AU - 2.82 AU

Year: 1958 Days

Day: 14.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 55,149,794 km

• M1: 217,067 km (0.099 R)
• M2: 370,255 km (0.056 R)
• M3: 459,265 km (0.097 R)
• M4: 623,374 km (0.098 R)
• M5: 761,902 km (0.044 R)
• M6: 1,216,530 km (0.11 R)
• M7: 1,553,873 km (0.103 R)
• M8: 1,728,454 km (0.09 R)
• M9: 1,933,104 km (0.092 R)
• M10: 2,354,222 km (0.094 R)
• M11: 2,505,465 km (0.109 R)
• M12: 2,608,239 km (0.119 R)
• M13: 2,751,853 km (0.116 R)
• M14: 3,198,702 km (0.116 R)
• M15: 3,366,999 km (0.062 R)
• M16: 3,741,892 km (0.098 R)
• M17: 3,889,844 km (0.062 R)
• M18: 4,130,547 km (0.114 R)
• M19: 4,626,913 km (0.069 R)
• M20: 4,946,902 km (0.11 R)
• M21: 5,208,100 km (0.096 R)
• M22: 5,390,460 km (0.059 R)
• M23: 5,625,628 km (0.072 R)
• M24: 5,744,409 km (0.102 R)
• M25: 5,847,033 km (0.103 R)
• M26: 5,984,663 km (0.105 R)
• M27: 6,106,136 km (0.103 R)
• M28: 6,316,172 km (0.073 R)
• M29: 6,779,626 km (0.096 R)
• M30: 7,015,392 km (0.116 R)
• M31: 7,106,946 km (0.09 R)
• M32: 7,439,502 km (0.101 R)
• M33: 7,532,702 km (0.12 R)
• M34: 7,626,350 km (0.115 R)
• M35: 7,739,446 km (0.114 R)
• M36: 8,043,279 km (0.092 R)
• M37: 8,409,495 km (0.072 R)
• M38: 8,584,823 km (0.08 R)
• M39: 8,682,660 km (0.088 R)
• M40: 8,859,934 km (0.089 R)
• M41: 8,978,864 km (0.049 R)
• M42: 9,358,693 km (0.061 R)
• M43: 9,499,914 km (0.088 R)
• M44: 9,928,212 km (0.079 R)
• M45: 10,113,564 km (0.117 R)
• M46: 10,279,468 km (0.057 R)
• M47: 10,446,120 km (0.118 R)
• M48: 10,571,782 km (0.049 R)
• M49: 10,824,603 km (0.085 R)
• M50: 11,207,573 km (0.059 R)
• M51: 11,443,938 km (0.101 R)
• M52: 12,052,801 km (0.087 R)
• M53: 12,250,719 km (0.039 R)
• M54: 12,516,405 km (0.052 R)
• M55: 13,076,051 km (0.115 R)
• M56: 13,211,586 km (0.09 R)
• M57: 13,461,265 km (0.117 R)
• M58: 13,666,813 km (0.092 R)
• M59: 13,942,372 km (0.096 R)
• M60: 14,173,351 km (0.06 R)
• M61: 14,289,439 km (0.116 R)
• M62: 14,756,633 km (0.095 R)
• M63: 15,039,373 km (0.12 R)
• M64: 15,181,491 km (0.039 R)
• M65: 15,586,453 km (0.109 R)
• M66: 15,682,195 km (0.039 R)
• M67: 15,802,322 km (0.105 R)
• M68: 16,091,645 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.5

Radius: 14.6

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.76 AU - 4 AU

Year: 2713 Days

Day: 8.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 55,149,794 km

• M1: 201,808 km (0.031 R)
• M2: 331,359 km (0.109 R)
• M3: 501,302 km (0.051 R)
• M4: 691,441 km (0.088 R)
• M5: 792,420 km (0.071 R)
• M6: 929,302 km (0.114 R)
• M7: 1,218,026 km (0.071 R)
• M8: 1,379,741 km (0.1 R)
• M9: 1,499,868 km (0.07 R)
• M10: 1,611,169 km (0.09 R)
• M11: 1,949,410 km (0.116 R)
• M12: 2,267,904 km (0.111 R)
• M13: 2,426,328 km (0.101 R)
• M14: 2,831,140 km (0.113 R)
• M15: 3,241,487 km (0.086 R)
• M16: 3,437,460 km (0.102 R)
• M17: 3,824,320 km (0.081 R)
• M18: 3,996,956 km (0.093 R)
• M19: 4,260,847 km (0.088 R)
• M20: 4,603,426 km (0.069 R)
• M21: 4,898,881 km (0.069 R)
• M22: 5,030,228 km (0.051 R)
• M23: 5,296,363 km (0.081 R)
• M24: 6,366,287 km (0.07 R)
• M25: 7,073,885 km (0.093 R)
• M26: 7,394,174 km (0.115 R)
• M27: 7,523,576 km (0.095 R)
• M28: 7,762,933 km (0.098 R)
• M29: 8,026,823 km (0.09 R)
• M30: 8,204,396 km (0.098 R)
• M31: 8,495,813 km (0.09 R)
• M32: 8,608,909 km (0.086 R)
• M33: 8,973,927 km (0.103 R)
• M34: 9,158,382 km (0.111 R)
• M35: 9,320,845 km (0.118 R)
• M36: 9,414,044 km (0.092 R)
• M37: 9,507,693 km (0.107 R)
• M38: 9,601,491 km (0.105 R)
• M39: 9,908,914 km (0.119 R)
• M40: 10,099,502 km (0.109 R)
• M41: 10,195,394 km (0.083 R)
• M42: 10,460,482 km (0.113 R)
• M43: 10,630,425 km (0.097 R)
• M44: 10,727,963 km (0.037 R)
• M45: 11,096,123 km (0.055 R)
• M46: 11,518,737 km (0.103 R)
• M47: 12,482,147 km (0.112 R)
• M48: 12,688,293 km (0.075 R)
• M49: 12,843,725 km (0.07 R)
• M50: 12,999,606 km (0.054 R)
• M51: 13,234,774 km (0.097 R)
• M52: 13,392,450 km (0.095 R)
• M53: 13,524,246 km (0.06 R)
• M54: 14,136,101 km (0.079 R)
• M55: 14,458,933 km (0.117 R)
• M56: 14,594,170 km (0.067 R)
• M57: 14,920,443 km (0.099 R)
• M58: 15,057,175 km (0.118 R)
• M59: 15,719,146 km (0.105 R)
• M60: 15,913,922 km (0.072 R)
• M61: 16,081,622 km (0.116 R)
• M62: 16,249,919 km (0.078 R)
• M63: 16,390,541 km (0.119 R)
• M64: 16,616,434 km (0.096 R)
• M65: 16,985,791 km (0.113 R)
• M66: 18,460,676 km (0.113 R)
• M67: 18,931,910 km (0.106 R)
• M68: 19,347,493 km (0.091 R)
• M69: 19,526,561 km (0.088 R)
• M70: 19,676,159 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.4

Radius: 6.3

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.47 AU - 16.87 AU

Year: 24529 Days

Day: 20.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,149,794 km

• M1: 222,602 km (0.11 R)
• M2: 438,920 km (0.08 R)
• M3: 675,734 km (0.114 R)
• M4: 750,233 km (0.067 R)
• M5: 1,665,473 km (0.088 R)
• M6: 1,793,828 km (0.094 R)
• M7: 1,872,367 km (0.063 R)
• M8: 1,978,881 km (0.11 R)
• M9: 2,367,685 km (0.078 R)
• M10: 2,749,459 km (0.096 R)
• M11: 3,056,434 km (0.094 R)
• M12: 3,374,180 km (0.115 R)
• M13: 3,537,092 km (0.063 R)
• M14: 3,836,737 km (0.118 R)
• M15: 4,144,609 km (0.102 R)
• M16: 6,715,897 km (0.115 R)
• M17: 6,797,727 km (0.101 R)
• M18: 7,379,364 km (0.065 R)
• M19: 8,107,008 km (0.087 R)
• M20: 8,237,906 km (0.111 R)
• M21: 9,218,221 km (0.066 R)
• M22: 9,583,688 km (0.057 R)
• M23: 10,613,371 km (0.063 R)
• M24: 10,996,341 km (0.099 R)
• M25: 11,335,330 km (0.091 R)
• M26: 11,432,718 km (0.119 R)
• M27: 11,530,555 km (0.119 R)
• M28: 11,677,610 km (0.079 R)
• M29: 13,131,851 km (0.081 R)
• M30: 13,182,864 km (0.116 R)
• M31: 13,439,723 km (0.043 R)
• M32: 14,589,084 km (0.096 R)
• M33: 14,642,041 km (0.118 R)
• M34: 15,606,798 km (0.109 R)
• M35: 16,151,633 km (0.11 R)
• M36: 16,316,341 km (0.076 R)
• M37: 16,813,604 km (0.064 R)
• M38: 17,540,799 km (0.039 R)
• M39: 17,597,198 km (0.064 R)
• M40: 17,993,333 km (0.117 R)
• M41: 18,564,497 km (0.074 R)
• M42: 18,621,943 km (0.119 R)
• M43: 20,018,140 km (0.106 R)
• M44: 20,195,114 km (0.091 R)
• M45: 20,788,419 km (0.118 R)
• M46: 20,848,109 km (0.096 R)
• M47: 21,992,383 km (0.043 R)
• M48: 22,971,651 km (0.05 R)
• M49: 23,528,753 km (0.043 R)
• M50: 25,353,997 km (0.119 R)
• M51: 26,833,669 km (0.038 R)
• M52: 29,338,835 km (0.097 R)
• M53: 30,823,145 km (0.12 R)
• M54: 31,642,942 km (0.097 R)
• M55: 31,780,272 km (0.035 R)
• M56: 31,917,753 km (0.086 R)
• M57: 32,469,919 km (0.117 R)
• M58: 33,025,226 km (0.092 R)
• M59: 35,705,272 km (0.052 R)
• M60: 36,063,110 km (0.076 R)
• M61: 37,724,394 km (0.111 R)
• M62: 38,821,096 km (0.111 R)
• M63: 41,270,761 km (0.109 R)
• M64: 42,476,371 km (0.068 R)
• M65: 43,007,443 km (0.04 R)
• M66: 45,850,850 km (0.076 R)
• M67: 46,629,806 km (0.1 R)
• M68: 47,727,555 km (0.105 R)
• M69: 48,358,559 km (0.09 R)
• M70: 49,708,829 km (0.054 R)
• M71: 49,868,600 km (0.114 R)
• M72: 50,268,475 km (0.088 R)
• M73: 50,428,694 km (0.068 R)
• M74: 50,749,731 km (0.105 R)
• M75: 51,878,746 km (0.091 R)
• M76: 53,342,412 km (0.098 R)
• M77: 54,490,276 km (0.036 R)
• M78: 55,067,275 km (0.088 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 15,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit