🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.66 AU - 0.78 AU

Year: 267 Days

Day: 38.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,932,092 km

• M1: 107,561 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.71 AU - 0.81 AU

Year: 289 Days

Day: 29.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,932,092 km

• M1: 200,012 km (0.095 R)
• M2: 491,130 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.16 AU - 1.18 AU

Year: 552 Days

Day: 27.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 151.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,932,092 km

• M1: 57,894 km (0.082 R)
• M2: 706,700 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.2 AU - 1.34 AU

Year: 625 Days

Day: 30 Hours

Environment

Temp: -77 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,932,092 km

• M1: 135,536 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.14 AU - 1.62 AU

Year: 708 Days

Day: 17.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,932,092 km

• M1: 264,938 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.95 AU - 2.55 AU

Year: 1473 Days

Day: 36.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.9

Radius: 12.2

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.69 AU - 3.01 AU

Year: 2100 Days

Day: 7.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 96,932,092 km

• M1: 155,133 km (0.11 R)
• M2: 278,551 km (0.095 R)
• M3: 403,017 km (0.083 R)
• M4: 498,460 km (0.068 R)
• M5: 616,642 km (0.105 R)
• M6: 703,858 km (0.042 R)
• M7: 938,876 km (0.077 R)
• M8: 1,025,942 km (0.118 R)
• M9: 1,107,473 km (0.115 R)
• M10: 1,225,955 km (0.081 R)
• M11: 1,304,344 km (0.102 R)
• M12: 1,430,006 km (0.077 R)
• M13: 1,560,007 km (0.096 R)
• M14: 1,674,599 km (0.115 R)
• M15: 2,025,705 km (0.034 R)
• M16: 2,301,713 km (0.055 R)
• M17: 2,522,519 km (0.115 R)
• M18: 2,750,357 km (0.055 R)
• M19: 3,068,851 km (0.098 R)
• M20: 3,214,260 km (0.108 R)
• M21: 3,512,259 km (0.034 R)
• M22: 3,741,592 km (0.096 R)
• M23: 3,897,174 km (0.104 R)
• M24: 4,174,977 km (0.106 R)
• M25: 4,350,156 km (0.082 R)
• M26: 4,445,450 km (0.096 R)
• M27: 4,527,879 km (0.104 R)
• M28: 5,147,064 km (0.076 R)
• M29: 5,393,602 km (0.103 R)
• M30: 5,481,416 km (0.088 R)
• M31: 5,778,068 km (0.07 R)
• M32: 6,019,220 km (0.052 R)
• M33: 6,110,475 km (0.101 R)
• M34: 6,873,274 km (0.085 R)
• M35: 7,080,766 km (0.04 R)
• M36: 7,404,047 km (0.105 R)
• M37: 7,534,646 km (0.045 R)
• M38: 7,666,143 km (0.091 R)
• M39: 8,149,045 km (0.118 R)
• M40: 8,351,750 km (0.091 R)
• M41: 8,487,884 km (0.051 R)
• M42: 8,762,246 km (0.117 R)
• M43: 9,567,532 km (0.107 R)
• M44: 9,853,264 km (0.088 R)
• M45: 10,341,701 km (0.093 R)
• M46: 10,801,116 km (0.053 R)
• M47: 10,968,217 km (0.054 R)
• M48: 11,173,465 km (0.085 R)
• M49: 11,361,210 km (0.096 R)
• M50: 11,569,002 km (0.114 R)
• M51: 11,911,730 km (0.1 R)
• M52: 12,026,622 km (0.053 R)
• M53: 12,122,813 km (0.104 R)
• M54: 12,219,154 km (0.116 R)
• M55: 12,393,286 km (0.085 R)
• M56: 12,490,225 km (0.093 R)
• M57: 12,568,166 km (0.095 R)
• M58: 12,665,704 km (0.108 R)
• M59: 12,940,066 km (0.044 R)
• M60: 13,058,398 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.9

Radius: 9.4

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.53 AU - 3.81 AU

Year: 3069 Days

Day: 13 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 96,932,092 km

• M1: 127,757 km (0.107 R)
• M2: 485,146 km (0.082 R)
• M3: 661,223 km (0.114 R)
• M4: 730,038 km (0.083 R)
• M5: 934,987 km (0.117 R)
• M6: 1,359,845 km (0.077 R)
• M7: 1,807,292 km (0.066 R)
• M8: 2,076,269 km (0.102 R)
• M9: 2,145,533 km (0.094 R)
• M10: 2,215,694 km (0.048 R)
• M11: 2,286,603 km (0.07 R)
• M12: 2,479,286 km (0.026 R)
• M13: 2,577,721 km (0.045 R)
• M14: 2,791,347 km (0.103 R)
• M15: 2,880,956 km (0.073 R)
• M16: 3,063,166 km (0.076 R)
• M17: 3,276,044 km (0.083 R)
• M18: 4,001,444 km (0.097 R)
• M19: 4,117,382 km (0.077 R)
• M20: 4,234,368 km (0.055 R)
• M21: 4,652,943 km (0.083 R)
• M22: 4,836,499 km (0.107 R)
• M23: 4,913,542 km (0.072 R)
• M24: 5,116,098 km (0.107 R)
• M25: 5,258,066 km (0.075 R)
• M26: 5,417,238 km (0.092 R)
• M27: 6,236,735 km (0.098 R)
• M28: 6,371,523 km (0.06 R)
• M29: 6,626,886 km (0.118 R)
• M30: 7,007,314 km (0.095 R)
• M31: 7,306,210 km (0.112 R)
• M32: 7,555,590 km (0.04 R)
• M33: 7,681,252 km (0.111 R)
• M34: 8,580,784 km (0.119 R)
• M35: 8,862,776 km (0.063 R)
• M36: 9,090,614 km (0.117 R)
• M37: 9,785,646 km (0.057 R)
• M38: 9,844,288 km (0.115 R)
• M39: 10,638,204 km (0.091 R)
• M40: 10,880,403 km (0.076 R)
• M41: 11,063,211 km (0.098 R)
• M42: 11,144,742 km (0.072 R)
• M43: 11,597,126 km (0.092 R)
• M44: 11,742,236 km (0.109 R)
• M45: 11,804,618 km (0.101 R)
• M46: 12,392,538 km (0.101 R)
• M47: 12,540,939 km (0.078 R)
• M48: 12,925,406 km (0.114 R)
• M49: 13,925,467 km (0.111 R)
• M50: 14,057,712 km (0.118 R)
• M51: 14,256,976 km (0.082 R)
• M52: 14,501,718 km (0.085 R)
• M53: 14,747,807 km (0.12 R)
• M54: 15,085,748 km (0.097 R)
• M55: 15,244,322 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845

Radius: 12.8

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.84 AU - 5.04 AU

Year: 4793 Days

Day: 8.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 96,932,092 km

• M1: 170,242 km (0.119 R)
• M2: 321,935 km (0.101 R)
• M3: 419,323 km (0.052 R)
• M4: 552,315 km (0.077 R)
• M5: 764,445 km (0.102 R)
• M6: 867,967 km (0.115 R)
• M7: 949,198 km (0.107 R)
• M8: 1,412,802 km (0.04 R)
• M9: 1,510,490 km (0.095 R)
• M10: 1,695,841 km (0.108 R)
• M11: 1,924,726 km (0.114 R)
• M12: 2,052,333 km (0.027 R)
• M13: 2,182,932 km (0.106 R)
• M14: 2,531,645 km (0.062 R)
• M15: 2,611,530 km (0.096 R)
• M16: 2,774,143 km (0.083 R)
• M17: 2,898,309 km (0.095 R)
• M18: 3,369,692 km (0.051 R)
• M19: 3,958,060 km (0.113 R)
• M20: 4,240,501 km (0.059 R)
• M21: 4,481,055 km (0.063 R)
• M22: 4,603,126 km (0.086 R)
• M23: 4,825,429 km (0.096 R)
• M24: 4,975,625 km (0.119 R)
• M25: 5,358,147 km (0.068 R)
• M26: 5,776,722 km (0.054 R)
• M27: 6,070,682 km (0.104 R)
• M28: 6,562,410 km (0.069 R)
• M29: 6,645,736 km (0.106 R)
• M30: 7,266,717 km (0.066 R)
• M31: 7,352,885 km (0.058 R)
• M32: 7,584,313 km (0.088 R)
• M33: 7,759,492 km (0.091 R)
• M34: 7,965,638 km (0.114 R)
• M35: 8,113,889 km (0.039 R)
• M36: 8,443,453 km (0.029 R)
• M37: 8,685,952 km (0.101 R)
• M38: 9,177,829 km (0.099 R)
• M39: 9,741,963 km (0.063 R)
• M40: 9,964,415 km (0.118 R)
• M41: 10,285,302 km (0.108 R)
• M42: 10,838,366 km (0.114 R)
• M43: 12,728,385 km (0.077 R)
• M44: 13,251,828 km (0.07 R)
• M45: 14,032,280 km (0.064 R)
• M46: 14,175,745 km (0.092 R)
• M47: 14,937,198 km (0.04 R)
• M48: 15,378,362 km (0.064 R)
• M49: 15,526,314 km (0.087 R)
• M50: 15,823,864 km (0.104 R)
• M51: 16,841,579 km (0.064 R)
• M52: 16,994,169 km (0.032 R)
• M53: 17,725,104 km (0.064 R)
• M54: 17,880,386 km (0.081 R)
• M55: 18,075,013 km (0.038 R)
• M56: 18,270,388 km (0.118 R)
• M57: 20,222,042 km (0.094 R)
• M58: 20,669,190 km (0.103 R)
• M59: 20,791,710 km (0.117 R)
• M60: 21,243,047 km (0.116 R)
• M61: 21,822,141 km (0.094 R)
• M62: 22,030,231 km (0.112 R)
• M63: 22,239,070 km (0.082 R)
• M64: 23,889,882 km (0.094 R)
• M65: 23,975,602 km (0.09 R)
• M66: 25,273,663 km (0.119 R)
• M67: 25,799,350 km (0.107 R)
• M68: 26,240,215 km (0.12 R)
• M69: 26,550,181 km (0.059 R)
• M70: 27,129,275 km (0.064 R)
• M71: 27,353,073 km (0.114 R)
• M72: 27,847,644 km (0.107 R)
• M73: 28,345,057 km (0.059 R)
• M74: 30,132,751 km (0.077 R)
• M75: 30,876,552 km (0.112 R)
• M76: 31,110,224 km (0.049 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.2

Radius: 7.1

Gravity: 18.12 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 13.28 AU - 16.36 AU

Year: 24907 Days

Day: 15.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 96,932,092 km

• M1: 112,797 km (0.117 R)
• M2: 382,971 km (0.113 R)
• M3: 448,345 km (0.093 R)
• M4: 777,610 km (0.099 R)
• M5: 863,030 km (0.1 R)
• M6: 1,236,726 km (0.12 R)
• M7: 1,583,344 km (0.117 R)
• M8: 1,693,149 km (0.085 R)
• M9: 2,037,822 km (0.084 R)
• M10: 2,117,408 km (0.1 R)
• M11: 2,488,261 km (0.115 R)
• M12: 3,718,255 km (0.059 R)
• M13: 4,063,826 km (0.058 R)
• M14: 4,627,511 km (0.117 R)
• M15: 4,892,000 km (0.072 R)
• M16: 6,055,273 km (0.07 R)
• M17: 6,286,252 km (0.029 R)
• M18: 6,996,543 km (0.109 R)
• M19: 7,056,831 km (0.062 R)
• M20: 7,731,966 km (0.111 R)
• M21: 8,620,727 km (0.065 R)
• M22: 9,142,973 km (0.118 R)
• M23: 9,341,489 km (0.085 R)
• M24: 9,474,632 km (0.115 R)
• M25: 10,013,483 km (0.098 R)
• M26: 10,701,035 km (0.101 R)
• M27: 10,840,311 km (0.106 R)
• M28: 11,760,637 km (0.118 R)
• M29: 12,632,194 km (0.065 R)
• M30: 13,224,751 km (0.106 R)
• M31: 15,605,152 km (0.115 R)
• M32: 16,722,798 km (0.108 R)
• M33: 16,803,581 km (0.052 R)
• M34: 16,965,595 km (0.069 R)
• M35: 17,291,270 km (0.117 R)
• M36: 19,287,803 km (0.048 R)
• M37: 19,542,419 km (0.099 R)
• M38: 20,832,551 km (0.106 R)
• M39: 21,531,622 km (0.04 R)
• M40: 23,222,975 km (0.076 R)
• M41: 23,856,821 km (0.078 R)
• M42: 24,038,882 km (0.112 R)
• M43: 24,312,945 km (0.051 R)
• M44: 29,909,102 km (0.107 R)
• M45: 30,400,830 km (0.073 R)
• M46: 30,994,584 km (0.058 R)
• M47: 31,692,159 km (0.104 R)
• M48: 32,394,821 km (0.025 R)
• M49: 33,305,722 km (0.078 R)
• M50: 33,509,325 km (0.115 R)
• M51: 35,360,000 km (0.11 R)
• M52: 35,880,002 km (0.098 R)
• M53: 36,088,691 km (0.105 R)
• M54: 40,455,004 km (0.099 R)
• M55: 40,780,978 km (0.1 R)
• M56: 44,088,288 km (0.06 R)
• M57: 44,760,132 km (0.097 R)
• M58: 45,209,823 km (0.087 R)
• M59: 45,548,064 km (0.113 R)
• M60: 48,054,277 km (0.107 R)
• M61: 48,976,697 km (0.095 R)
• M62: 49,324,064 km (0.063 R)
• M63: 50,137,876 km (0.099 R)
• M64: 55,595,057 km (0.035 R)
• M65: 56,806,051 km (0.098 R)
• M66: 57,171,070 km (0.047 R)
• M67: 57,658,909 km (0.034 R)
• M68: 59,254,071 km (0.068 R)
• M69: 61,486,670 km (0.108 R)
• M70: 61,736,348 km (0.118 R)
• M71: 61,861,412 km (0.041 R)
• M72: 63,620,234 km (0.045 R)
• M73: 63,746,495 km (0.114 R)
• M74: 64,379,144 km (0.053 R)
• M75: 64,632,713 km (0.066 R)
• M76: 67,187,096 km (0.089 R)
• M77: 67,315,601 km (0.064 R)
• M78: 68,088,872 km (0.105 R)
• M79: 68,476,630 km (0.105 R)
• M80: 72,657,591 km (0.055 R)
• M81: 77,324,297 km (0.118 R)
• M82: 78,133,921 km (0.104 R)
• M83: 78,539,780 km (0.11 R)
• M84: 79,353,742 km (0.067 R)
• M85: 81,674,902 km (0.06 R)
• M86: 82,775,045 km (0.11 R)
• M87: 85,825,346 km (0.106 R)
• M88: 89,053,368 km (0.103 R)
• M89: 91,037,635 km (0.098 R)
• M90: 93,753,883 km (0.109 R)
• M91: 94,905,488 km (0.111 R)
• M92: 95,338,573 km (0.096 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 18,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit