🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.4 AU - 0.62 AU

Year: 132 Days

Day: 35.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.41 AU - 0.61 AU

Year: 132 Days

Day: 24.1 Hours

Environment

Temp: 239 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.36 AU - 1.42 AU

Year: 596 Days

Day: 40.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.31 AU - 2.67 AU

Year: 1428 Days

Day: 36.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.5

Radius: 14.8

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.64 AU - 6.1 AU

Year: 5169 Days

Day: 13.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 68,700,421 km

• M1: 186,549 km (0.088 R)
• M2: 444,156 km (0.055 R)
• M3: 547,528 km (0.118 R)
• M4: 762,949 km (0.105 R)
• M5: 857,944 km (0.108 R)
• M6: 1,459,626 km (0.098 R)
• M7: 1,837,810 km (0.06 R)
• M8: 1,954,047 km (0.108 R)
• M9: 2,090,181 km (0.113 R)
• M10: 2,372,323 km (0.119 R)
• M11: 2,518,181 km (0.109 R)
• M12: 3,072,591 km (0.042 R)
• M13: 3,252,407 km (0.079 R)
• M14: 3,985,437 km (0.057 R)
• M15: 4,094,344 km (0.082 R)
• M16: 4,292,860 km (0.108 R)
• M17: 4,517,407 km (0.096 R)
• M18: 4,676,878 km (0.109 R)
• M19: 4,861,482 km (0.075 R)
• M20: 5,430,104 km (0.084 R)
• M21: 6,120,198 km (0.054 R)
• M22: 6,373,468 km (0.11 R)
• M23: 6,786,059 km (0.104 R)
• M24: 6,916,807 km (0.064 R)
• M25: 7,340,917 km (0.098 R)
• M26: 7,746,178 km (0.11 R)
• M27: 8,353,844 km (0.105 R)
• M28: 9,091,960 km (0.107 R)
• M29: 9,236,472 km (0.111 R)
• M30: 9,615,403 km (0.089 R)
• M31: 10,178,490 km (0.089 R)
• M32: 10,509,400 km (0.112 R)
• M33: 10,630,724 km (0.109 R)
• M34: 11,027,906 km (0.084 R)
• M35: 11,554,790 km (0.093 R)
• M36: 12,121,766 km (0.104 R)
• M37: 12,504,736 km (0.09 R)
• M38: 13,054,209 km (0.09 R)
• M39: 14,076,561 km (0.071 R)
• M40: 14,210,302 km (0.089 R)
• M41: 14,512,938 km (0.104 R)
• M42: 14,681,984 km (0.119 R)
• M43: 14,953,803 km (0.077 R)
• M44: 15,433,564 km (0.08 R)
• M45: 15,675,314 km (0.101 R)
• M46: 16,197,560 km (0.115 R)
• M47: 16,584,270 km (0.074 R)
• M48: 16,796,550 km (0.107 R)
• M49: 17,438,624 km (0.077 R)
• M50: 17,546,484 km (0.084 R)
• M51: 19,301,416 km (0.049 R)
• M52: 19,674,065 km (0.05 R)
• M53: 19,861,361 km (0.105 R)
• M54: 20,616,083 km (0.093 R)
• M55: 20,768,224 km (0.1 R)
• M56: 20,997,108 km (0.061 R)
• M57: 21,150,147 km (0.103 R)
• M58: 21,418,825 km (0.037 R)
• M59: 21,572,911 km (0.105 R)
• M60: 21,766,041 km (0.112 R)
• M61: 22,661,684 km (0.109 R)
• M62: 23,133,665 km (0.11 R)
• M63: 23,371,077 km (0.11 R)
• M64: 23,688,673 km (0.111 R)
• M65: 23,967,673 km (0.083 R)
• M66: 25,298,197 km (0.097 R)
• M67: 26,280,905 km (0.075 R)
• M68: 26,859,849 km (0.085 R)
• M69: 27,192,555 km (0.104 R)
• M70: 27,359,506 km (0.115 R)
• M71: 27,610,531 km (0.054 R)
• M72: 28,199,049 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.5

Radius: 10.9

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.23 AU - 9.41 AU

Year: 10341 Days

Day: 7.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 68,700,421 km

• M1: 140,323 km (0.087 R)
• M2: 449,093 km (0.12 R)
• M3: 518,656 km (0.118 R)
• M4: 1,204,562 km (0.067 R)
• M5: 1,633,609 km (0.091 R)
• M6: 1,831,826 km (0.06 R)
• M7: 2,510,851 km (0.087 R)
• M8: 2,586,547 km (0.066 R)
• M9: 2,897,561 km (0.113 R)
• M10: 3,220,842 km (0.075 R)
• M11: 3,534,399 km (0.119 R)
• M12: 3,836,138 km (0.118 R)
• M13: 4,146,255 km (0.049 R)
• M14: 4,304,380 km (0.12 R)
• M15: 4,933,139 km (0.106 R)
• M16: 5,270,632 km (0.066 R)
• M17: 5,417,537 km (0.052 R)
• M18: 5,765,652 km (0.071 R)
• M19: 5,968,057 km (0.089 R)
• M20: 6,044,502 km (0.074 R)
• M21: 6,249,900 km (0.118 R)
• M22: 6,431,661 km (0.07 R)
• M23: 6,907,083 km (0.041 R)
• M24: 7,122,055 km (0.099 R)
• M25: 7,724,636 km (0.104 R)
• M26: 8,258,251 km (0.116 R)
• M27: 8,372,095 km (0.066 R)
• M28: 8,687,896 km (0.087 R)
• M29: 9,569,177 km (0.112 R)
• M30: 9,718,925 km (0.085 R)
• M31: 10,203,024 km (0.111 R)
• M32: 10,478,882 km (0.066 R)
• M33: 10,819,217 km (0.081 R)
• M34: 11,069,195 km (0.062 R)
• M35: 11,194,857 km (0.085 R)
• M36: 12,055,494 km (0.102 R)
• M37: 12,282,135 km (0.08 R)
• M38: 12,937,523 km (0.113 R)
• M39: 13,907,815 km (0.118 R)
• M40: 14,247,851 km (0.059 R)
• M41: 14,384,733 km (0.074 R)
• M42: 14,590,729 km (0.114 R)
• M43: 15,389,432 km (0.049 R)
• M44: 15,811,897 km (0.066 R)
• M45: 16,095,684 km (0.105 R)
• M46: 17,466,299 km (0.075 R)
• M47: 18,425,521 km (0.106 R)
• M48: 18,724,118 km (0.093 R)
• M49: 18,799,067 km (0.101 R)
• M50: 19,024,361 km (0.081 R)
• M51: 19,591,636 km (0.101 R)
• M52: 19,820,072 km (0.112 R)
• M53: 20,087,703 km (0.096 R)
• M54: 20,394,977 km (0.111 R)
• M55: 21,014,312 km (0.057 R)
• M56: 21,404,613 km (0.089 R)
• M57: 21,561,392 km (0.114 R)
• M58: 22,509,992 km (0.108 R)
• M59: 23,029,545 km (0.095 R)
• M60: 23,755,543 km (0.075 R)
• M61: 24,325,362 km (0.106 R)
• M62: 24,611,842 km (0.116 R)
• M63: 25,561,489 km (0.079 R)
• M64: 25,894,494 km (0.065 R)
• M65: 26,649,215 km (0.103 R)
• M66: 26,775,775 km (0.073 R)
• M67: 27,581,509 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.6

Radius: 8.4

Gravity: 13.85 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.42 AU - 11.56 AU

Year: 12348 Days

Day: 8.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,700,421 km

• M1: 241,900 km (0.05 R)
• M2: 306,825 km (0.117 R)
• M3: 410,646 km (0.064 R)
• M4: 777,011 km (0.115 R)
• M5: 1,560,455 km (0.114 R)
• M6: 2,124,439 km (0.109 R)
• M7: 2,335,971 km (0.032 R)
• M8: 3,387,494 km (0.061 R)
• M9: 3,706,886 km (0.115 R)
• M10: 4,489,283 km (0.112 R)
• M11: 5,526,445 km (0.089 R)
• M12: 6,722,480 km (0.073 R)
• M13: 7,762,783 km (0.057 R)
• M14: 7,948,733 km (0.109 R)
• M15: 8,089,206 km (0.103 R)
• M16: 8,804,134 km (0.116 R)
• M17: 9,788,338 km (0.067 R)
• M18: 10,141,090 km (0.106 R)
• M19: 10,242,667 km (0.091 R)
• M20: 10,807,249 km (0.095 R)
• M21: 11,171,819 km (0.099 R)
• M22: 11,224,179 km (0.092 R)
• M23: 11,699,601 km (0.109 R)
• M24: 11,752,858 km (0.11 R)
• M25: 11,859,521 km (0.06 R)
• M26: 11,913,077 km (0.102 R)
• M27: 12,289,615 km (0.107 R)
• M28: 12,343,620 km (0.102 R)
• M29: 13,054,359 km (0.079 R)
• M30: 13,890,910 km (0.116 R)
• M31: 13,947,309 km (0.108 R)
• M32: 14,344,192 km (0.07 R)
• M33: 14,629,924 km (0.086 R)
• M34: 16,086,708 km (0.036 R)
• M35: 16,323,970 km (0.1 R)
• M36: 16,922,511 km (0.111 R)
• M37: 17,528,233 km (0.098 R)
• M38: 17,650,155 km (0.079 R)
• M39: 18,326,188 km (0.115 R)
• M40: 18,387,972 km (0.056 R)
• M41: 20,661,411 km (0.04 R)
• M42: 20,790,214 km (0.07 R)
• M43: 21,896,491 km (0.113 R)
• M44: 22,225,606 km (0.087 R)
• M45: 23,088,636 km (0.064 R)
• M46: 23,962,737 km (0.055 R)
• M47: 24,098,123 km (0.102 R)
• M48: 24,369,792 km (0.119 R)
• M49: 24,642,360 km (0.117 R)
• M50: 25,259,451 km (0.09 R)
• M51: 26,090,317 km (0.12 R)
• M52: 26,229,593 km (0.1 R)
• M53: 26,439,030 km (0.102 R)
• M54: 26,649,065 km (0.052 R)
• M55: 26,789,388 km (0.098 R)
• M56: 27,211,853 km (0.116 R)
• M57: 27,778,529 km (0.063 R)
• M58: 29,140,020 km (0.074 R)
• M59: 29,212,275 km (0.054 R)
• M60: 30,230,139 km (0.112 R)
• M61: 30,376,596 km (0.077 R)
• M62: 34,569,226 km (0.106 R)
• M63: 34,645,670 km (0.051 R)
• M64: 34,952,196 km (0.115 R)
• M65: 35,722,625 km (0.061 R)
• M66: 36,032,293 km (0.109 R)
• M67: 36,265,217 km (0.078 R)
• M68: 36,343,008 km (0.102 R)
• M69: 36,888,741 km (0.117 R)
• M70: 37,515,705 km (0.086 R)
• M71: 39,817,867 km (0.097 R)
• M72: 39,898,051 km (0.076 R)
• M73: 40,622,404 km (0.113 R)
• M74: 41,350,946 km (0.05 R)
• M75: 41,676,172 km (0.111 R)
• M76: 41,839,084 km (0.113 R)
• M77: 42,410,996 km (0.092 R)
• M78: 42,574,806 km (0.065 R)
• M79: 44,308,197 km (0.103 R)
• M80: 46,148,699 km (0.095 R)
• M81: 47,247,944 km (0.111 R)
• M82: 48,441,436 km (0.051 R)
• M83: 48,784,314 km (0.049 R)
• M84: 49,127,941 km (0.098 R)
• M85: 49,299,978 km (0.086 R)
• M86: 50,250,224 km (0.109 R)
• M87: 51,730,644 km (0.076 R)
• M88: 53,048,602 km (0.119 R)
• M89: 53,401,952 km (0.083 R)
• M90: 54,466,790 km (0.099 R)
• M91: 56,436,994 km (0.102 R)
• M92: 57,068,745 km (0.052 R)
• M93: 61,000,626 km (0.095 R)
• M94: 61,556,233 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.3

Radius: 5.8

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 16.06 AU - 17.6 AU

Year: 25093 Days

Day: 15.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 68,700,421 km

• M1: 89,460 km (0.111 R)
• M2: 237,861 km (0.114 R)
• M3: 1,157,289 km (0.12 R)
• M4: 1,370,466 km (0.07 R)
• M5: 1,425,668 km (0.098 R)
• M6: 1,833,172 km (0.093 R)
• M7: 1,925,025 km (0.062 R)
• M8: 2,081,654 km (0.108 R)
• M9: 2,177,547 km (0.066 R)
• M10: 2,274,935 km (0.092 R)
• M11: 2,474,199 km (0.116 R)
• M12: 2,748,562 km (0.036 R)
• M13: 2,889,333 km (0.074 R)
• M14: 3,476,206 km (0.098 R)
• M15: 3,552,201 km (0.102 R)
• M16: 3,940,109 km (0.038 R)
• M17: 4,059,039 km (0.12 R)
• M18: 5,269,435 km (0.053 R)
• M19: 5,488,746 km (0.097 R)
• M20: 6,072,776 km (0.073 R)
• M21: 6,164,479 km (0.112 R)
• M22: 6,913,815 km (0.109 R)
• M23: 7,543,622 km (0.039 R)
• M24: 9,170,499 km (0.119 R)
• M25: 9,487,198 km (0.103 R)
• M26: 9,861,342 km (0.082 R)
• M27: 10,131,516 km (0.076 R)
• M28: 10,404,083 km (0.105 R)
• M29: 10,568,790 km (0.106 R)
• M30: 11,860,119 km (0.08 R)
• M31: 12,728,834 km (0.094 R)
• M32: 13,082,035 km (0.063 R)
• M33: 13,737,872 km (0.031 R)
• M34: 14,588,036 km (0.087 R)
• M35: 14,711,006 km (0.117 R)
• M36: 14,772,491 km (0.119 R)
• M37: 14,895,909 km (0.113 R)
• M38: 15,267,959 km (0.094 R)
• M39: 15,894,923 km (0.047 R)
• M40: 16,851,153 km (0.109 R)
• M41: 17,564,286 km (0.05 R)
• M42: 17,957,280 km (0.113 R)
• M43: 18,023,103 km (0.074 R)
• M44: 18,221,021 km (0.083 R)
• M45: 18,419,537 km (0.09 R)
• M46: 20,102,214 km (0.076 R)
• M47: 22,397,344 km (0.074 R)
• M48: 24,263,129 km (0.117 R)
• M49: 24,554,546 km (0.068 R)
• M50: 24,920,612 km (0.111 R)
• M51: 25,140,969 km (0.028 R)
• M52: 25,657,830 km (0.085 R)
• M53: 26,029,132 km (0.112 R)
• M54: 26,552,126 km (0.091 R)
• M55: 26,627,075 km (0.026 R)
• M56: 27,078,411 km (0.038 R)
• M57: 28,601,019 km (0.112 R)
• M58: 31,173,653 km (0.103 R)
• M59: 32,287,110 km (0.112 R)
• M60: 32,688,032 km (0.092 R)
• M61: 34,634,899 km (0.043 R)
• M62: 35,622,395 km (0.084 R)
• M63: 35,953,604 km (0.111 R)
• M64: 36,369,038 km (0.114 R)
• M65: 36,452,364 km (0.062 R)
• M66: 36,953,367 km (0.039 R)
• M67: 37,793,508 km (0.099 R)
• M68: 38,980,119 km (0.092 R)
• M69: 39,321,501 km (0.052 R)
• M70: 39,749,501 km (0.094 R)
• M71: 40,782,923 km (0.093 R)
• M72: 45,452,321 km (0.099 R)
• M73: 46,171,588 km (0.095 R)
• M74: 46,804,087 km (0.083 R)
• M75: 48,810,644 km (0.114 R)
• M76: 48,902,646 km (0.09 R)
• M77: 51,966,560 km (0.082 R)
• M78: 54,043,428 km (0.05 R)
• M79: 56,147,222 km (0.085 R)
• M80: 56,339,904 km (0.118 R)
• M81: 57,500,036 km (0.091 R)
• M82: 60,730,752 km (0.072 R)
• M83: 63,117,137 km (0.063 R)
• M84: 63,818,900 km (0.095 R)
• M85: 63,919,430 km (0.11 R)
• M86: 64,422,528 km (0.039 R)
• M87: 64,725,015 km (0.073 R)
• M88: 65,028,100 km (0.104 R)
• M89: 65,635,467 km (0.058 R)
• M90: 66,143,053 km (0.099 R)
• M91: 66,448,233 km (0.059 R)
• M92: 66,855,887 km (0.112 R)
• M93: 67,366,464 km (0.113 R)
• M94: 67,878,538 km (0.058 R)
• M95: 68,700,429 km (0.091 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 14,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit