🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.19 AU - 1.27 AU

Year: 484 Days

Day: 24.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 90,156,584 km

• M1: 272,567 km (0.11 R)
• M2: 374,743 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.08 AU - 1.54 AU

Year: 532 Days

Day: 28.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.03 AU - 1.67 AU

Year: 556 Days

Day: 34.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.73 AU - 2.73 AU

Year: 1181 Days

Day: 16.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,156,584 km

• M1: 402,269 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.25 AU - 2.53 AU

Year: 1311 Days

Day: 35.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.8

Radius: 11.2

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.49 AU - 7.31 AU

Year: 6430 Days

Day: 11 Hours

Environment

Temp: -146 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 90,156,584 km

• M1: 175,329 km (0.076 R)
• M2: 696,528 km (0.066 R)
• M3: 971,489 km (0.082 R)
• M4: 1,097,749 km (0.112 R)
• M5: 1,528,741 km (0.066 R)
• M6: 1,621,043 km (0.107 R)
• M7: 1,753,736 km (0.077 R)
• M8: 1,989,801 km (0.117 R)
• M9: 2,070,883 km (0.082 R)
• M10: 2,153,013 km (0.086 R)
• M11: 2,236,339 km (0.074 R)
• M12: 2,736,743 km (0.112 R)
• M13: 2,941,992 km (0.081 R)
• M14: 3,128,839 km (0.11 R)
• M15: 3,489,670 km (0.088 R)
• M16: 3,788,117 km (0.081 R)
• M17: 3,864,113 km (0.117 R)
• M18: 4,120,973 km (0.108 R)
• M19: 4,251,422 km (0.094 R)
• M20: 4,489,881 km (0.096 R)
• M21: 4,570,365 km (0.109 R)
• M22: 5,091,414 km (0.093 R)
• M23: 5,316,409 km (0.115 R)
• M24: 5,922,879 km (0.119 R)
• M25: 6,219,531 km (0.079 R)
• M26: 6,520,971 km (0.103 R)
• M27: 6,920,098 km (0.105 R)
• M28: 7,485,877 km (0.116 R)
• M29: 7,645,648 km (0.112 R)
• M30: 7,903,704 km (0.056 R)
• M31: 8,099,229 km (0.114 R)
• M32: 8,998,611 km (0.083 R)
• M33: 9,236,921 km (0.057 R)
• M34: 10,782,566 km (0.061 R)
• M35: 10,854,672 km (0.06 R)
• M36: 11,072,187 km (0.087 R)
• M37: 11,622,109 km (0.034 R)
• M38: 11,770,211 km (0.103 R)
• M39: 12,710,433 km (0.107 R)
• M40: 13,674,741 km (0.09 R)
• M41: 13,752,981 km (0.117 R)
• M42: 14,542,708 km (0.083 R)
• M43: 15,144,840 km (0.077 R)
• M44: 15,919,158 km (0.119 R)
• M45: 16,331,899 km (0.031 R)
• M46: 16,581,129 km (0.095 R)
• M47: 16,831,705 km (0.111 R)
• M48: 16,999,554 km (0.113 R)
• M49: 17,252,225 km (0.115 R)
• M50: 18,060,652 km (0.094 R)
• M51: 18,707,513 km (0.103 R)
• M52: 20,112,985 km (0.085 R)
• M53: 20,335,587 km (0.085 R)
• M54: 20,469,626 km (0.113 R)
• M55: 21,008,627 km (0.116 R)
• M56: 21,597,744 km (0.033 R)
• M57: 22,376,251 km (0.086 R)
• M58: 22,745,907 km (0.068 R)
• M59: 22,931,409 km (0.039 R)
• M60: 23,725,624 km (0.098 R)
• M61: 24,433,970 km (0.082 R)
• M62: 24,814,547 km (0.026 R)
• M63: 25,149,197 km (0.067 R)
• M64: 25,533,365 km (0.025 R)
• M65: 26,893,658 km (0.057 R)
• M66: 26,991,645 km (0.12 R)
• M67: 27,089,930 km (0.088 R)
• M68: 29,229,330 km (0.077 R)
• M69: 29,633,393 km (0.105 R)
• M70: 31,113,515 km (0.081 R)
• M71: 31,216,438 km (0.09 R)
• M72: 31,681,239 km (0.1 R)
• M73: 31,888,432 km (0.06 R)
• M74: 32,879,218 km (0.086 R)
• M75: 33,986,093 km (0.034 R)
• M76: 34,410,801 km (0.087 R)
• M77: 34,570,722 km (0.112 R)
• M78: 35,642,141 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.9

Radius: 11.8

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7 AU - 7.66 AU

Year: 7040 Days

Day: 6.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 90,156,584 km

• M1: 148,551 km (0.102 R)
• M2: 319,840 km (0.028 R)
• M3: 410,945 km (0.075 R)
• M4: 733,179 km (0.084 R)
• M5: 943,663 km (0.074 R)
• M6: 1,067,231 km (0.088 R)
• M7: 1,400,834 km (0.116 R)
• M8: 1,543,551 km (0.103 R)
• M9: 1,870,123 km (0.076 R)
• M10: 2,500,828 km (0.041 R)
• M11: 2,720,288 km (0.06 R)
• M12: 2,870,185 km (0.089 R)
• M13: 3,225,629 km (0.069 R)
• M14: 3,760,142 km (0.104 R)
• M15: 3,893,883 km (0.077 R)
• M16: 4,046,323 km (0.06 R)
• M17: 4,339,834 km (0.096 R)
• M18: 5,261,806 km (0.101 R)
• M19: 5,563,395 km (0.1 R)
• M20: 6,026,401 km (0.079 R)
• M21: 6,542,064 km (0.087 R)
• M22: 6,663,089 km (0.067 R)
• M23: 7,196,256 km (0.113 R)
• M24: 7,743,186 km (0.094 R)
• M25: 8,238,355 km (0.087 R)
• M26: 8,412,935 km (0.107 R)
• M27: 8,854,997 km (0.068 R)
• M28: 9,101,385 km (0.104 R)
• M29: 9,807,786 km (0.052 R)
• M30: 10,816,824 km (0.075 R)
• M31: 10,936,352 km (0.099 R)
• M32: 11,491,660 km (0.115 R)
• M33: 11,637,966 km (0.12 R)
• M34: 11,760,487 km (0.047 R)
• M35: 11,907,991 km (0.094 R)
• M36: 12,006,725 km (0.104 R)
• M37: 12,155,276 km (0.064 R)
• M38: 13,288,779 km (0.083 R)
• M39: 13,391,253 km (0.114 R)
• M40: 13,622,681 km (0.103 R)
• M41: 13,700,023 km (0.099 R)
• M42: 13,881,336 km (0.115 R)
• M43: 14,063,247 km (0.093 R)
• M44: 14,667,024 km (0.091 R)
• M45: 15,764,175 km (0.112 R)
• M46: 16,117,525 km (0.066 R)
• M47: 16,199,355 km (0.067 R)
• M48: 18,064,990 km (0.078 R)
• M49: 18,434,796 km (0.062 R)
• M50: 18,951,058 km (0.069 R)
• M51: 19,297,826 km (0.116 R)
• M52: 19,442,936 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.2

Radius: 8.6

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 11.63 AU - 12.75 AU

Year: 15099 Days

Day: 10.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 90,156,584 km

• M1: 229,483 km (0.044 R)
• M2: 640,279 km (0.12 R)
• M3: 852,259 km (0.105 R)
• M4: 1,000,511 km (0.097 R)
• M5: 1,086,679 km (0.068 R)
• M6: 1,248,245 km (0.108 R)
• M7: 1,555,070 km (0.089 R)
• M8: 1,635,554 km (0.038 R)
• M9: 1,993,092 km (0.109 R)
• M10: 2,351,828 km (0.083 R)
• M11: 3,027,562 km (0.063 R)
• M12: 3,180,002 km (0.081 R)
• M13: 3,571,948 km (0.101 R)
• M14: 3,841,973 km (0.083 R)
• M15: 4,287,625 km (0.08 R)
• M16: 4,808,674 km (0.071 R)
• M17: 5,106,823 km (0.082 R)
• M18: 5,441,772 km (0.053 R)
• M19: 5,658,689 km (0.05 R)
• M20: 6,069,036 km (0.074 R)
• M21: 6,133,064 km (0.111 R)
• M22: 6,358,807 km (0.07 R)
• M23: 7,391,182 km (0.067 R)
• M24: 8,049,413 km (0.112 R)
• M25: 8,474,869 km (0.104 R)
• M26: 8,582,430 km (0.086 R)
• M27: 8,654,386 km (0.1 R)
• M28: 9,126,816 km (0.106 R)
• M29: 9,310,672 km (0.052 R)
• M30: 9,421,674 km (0.069 R)
• M31: 9,533,124 km (0.036 R)
• M32: 10,020,963 km (0.069 R)
• M33: 10,134,657 km (0.103 R)
• M34: 10,401,690 km (0.106 R)
• M35: 10,748,457 km (0.07 R)
• M36: 11,572,442 km (0.1 R)
• M37: 11,811,500 km (0.052 R)
• M38: 12,254,160 km (0.108 R)
• M39: 12,498,005 km (0.117 R)
• M40: 12,990,182 km (0.094 R)
• M41: 13,363,727 km (0.116 R)
• M42: 13,530,828 km (0.06 R)
• M43: 14,334,019 km (0.116 R)
• M44: 14,978,936 km (0.08 R)
• M45: 15,326,751 km (0.093 R)
• M46: 15,589,445 km (0.048 R)
• M47: 15,986,328 km (0.055 R)
• M48: 18,529,043 km (0.081 R)
• M49: 18,622,093 km (0.092 R)
• M50: 19,231,255 km (0.102 R)
• M51: 19,751,706 km (0.107 R)
• M52: 20,085,309 km (0.103 R)
• M53: 20,372,836 km (0.075 R)
• M54: 20,517,049 km (0.073 R)
• M55: 21,781,300 km (0.086 R)
• M56: 22,571,776 km (0.074 R)
• M57: 22,770,890 km (0.113 R)
• M58: 22,870,672 km (0.11 R)
• M59: 23,271,146 km (0.118 R)
• M60: 23,926,983 km (0.099 R)
• M61: 25,153,536 km (0.106 R)
• M62: 25,256,758 km (0.113 R)
• M63: 25,826,576 km (0.083 R)
• M64: 26,034,817 km (0.096 R)
• M65: 28,147,887 km (0.079 R)
• M66: 28,630,938 km (0.078 R)
• M67: 28,954,369 km (0.053 R)
• M68: 29,116,533 km (0.101 R)
• M69: 29,333,300 km (0.099 R)
• M70: 29,605,119 km (0.116 R)
• M71: 30,260,508 km (0.077 R)
• M72: 31,920,146 km (0.088 R)
• M73: 32,143,646 km (0.109 R)
• M74: 32,704,787 km (0.119 R)
• M75: 33,439,014 km (0.079 R)
• M76: 33,665,954 km (0.078 R)
• M77: 33,836,495 km (0.033 R)
• M78: 34,064,482 km (0.064 R)
• M79: 34,693,841 km (0.075 R)
• M80: 35,096,259 km (0.104 R)
• M81: 37,308,213 km (0.041 R)
• M82: 37,425,946 km (0.09 R)
• M83: 37,661,563 km (0.116 R)
• M84: 38,847,425 km (0.051 R)
• M85: 39,385,080 km (0.038 R)
• M86: 39,504,908 km (0.115 R)
• M87: 39,925,278 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.1

Radius: 4.9

Gravity: 34.45 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 14.74 AU - 17.98 AU

Year: 23475 Days

Day: 19.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 90,156,584 km

• M1: 260,599 km (0.053 R)
• M2: 335,099 km (0.096 R)
• M3: 702,212 km (0.11 R)
• M4: 892,501 km (0.12 R)
• M5: 1,485,656 km (0.089 R)
• M6: 2,616,168 km (0.068 R)
• M7: 2,825,006 km (0.083 R)
• M8: 2,909,978 km (0.117 R)
• M9: 2,995,847 km (0.081 R)
• M10: 3,853,043 km (0.055 R)
• M11: 4,430,939 km (0.057 R)
• M12: 5,035,464 km (0.062 R)
• M13: 5,347,376 km (0.063 R)
• M14: 5,826,987 km (0.079 R)
• M15: 7,346,602 km (0.066 R)
• M16: 7,581,620 km (0.096 R)
• M17: 8,119,275 km (0.11 R)
• M18: 8,980,061 km (0.061 R)
• M19: 9,168,255 km (0.108 R)
• M20: 10,786,605 km (0.049 R)
• M21: 11,662,500 km (0.043 R)
• M22: 12,212,721 km (0.069 R)
• M23: 12,841,780 km (0.086 R)
• M24: 13,053,761 km (0.098 R)
• M25: 13,624,776 km (0.076 R)
• M26: 13,841,094 km (0.057 R)
• M27: 14,350,026 km (0.105 R)
• M28: 14,717,439 km (0.07 R)
• M29: 14,791,190 km (0.117 R)
• M30: 17,062,834 km (0.103 R)
• M31: 21,082,379 km (0.096 R)
• M32: 21,499,757 km (0.061 R)
• M33: 22,597,656 km (0.105 R)
• M34: 26,535,970 km (0.105 R)
• M35: 29,928,999 km (0.098 R)
• M36: 30,022,647 km (0.072 R)
• M37: 30,491,936 km (0.077 R)
• M38: 31,058,463 km (0.074 R)
• M39: 33,261,740 km (0.112 R)
• M40: 33,455,769 km (0.053 R)
• M41: 34,333,160 km (0.116 R)
• M42: 35,911,866 km (0.076 R)
• M43: 36,210,464 km (0.102 R)
• M44: 37,413,081 km (0.069 R)
• M45: 38,222,106 km (0.112 R)
• M46: 40,787,411 km (0.059 R)
• M47: 40,995,052 km (0.084 R)
• M48: 41,828,911 km (0.085 R)
• M49: 43,513,682 km (0.081 R)
• M50: 44,684,585 km (0.069 R)
• M51: 45,113,033 km (0.064 R)
• M52: 45,542,678 km (0.072 R)
• M53: 45,758,099 km (0.099 R)
• M54: 47,711,698 km (0.083 R)
• M55: 48,478,836 km (0.119 R)
• M56: 48,698,744 km (0.094 R)
• M57: 49,139,609 km (0.085 R)
• M58: 49,581,671 km (0.083 R)
• M59: 50,136,230 km (0.118 R)
• M60: 51,475,580 km (0.098 R)
• M61: 52,262,166 km (0.117 R)
• M62: 52,600,556 km (0.105 R)
• M63: 53,052,790 km (0.106 R)
• M64: 56,139,294 km (0.113 R)
• M65: 57,995,504 km (0.104 R)
• M66: 58,931,239 km (0.065 R)
• M67: 59,400,976 km (0.112 R)
• M68: 59,754,027 km (0.09 R)
• M69: 60,344,041 km (0.117 R)
• M70: 61,529,903 km (0.116 R)
• M71: 63,203,006 km (0.107 R)
• M72: 63,683,814 km (0.114 R)
• M73: 65,497,538 km (0.12 R)
• M74: 68,557,862 km (0.091 R)
• M75: 71,789,774 km (0.078 R)
• M76: 73,298,020 km (0.084 R)
• M77: 73,929,622 km (0.104 R)
• M78: 74,309,302 km (0.072 R)
• M79: 74,943,746 km (0.094 R)
• M80: 75,070,904 km (0.113 R)
• M81: 75,834,901 km (0.047 R)
• M82: 76,345,777 km (0.096 R)
• M83: 78,529,607 km (0.095 R)
• M84: 79,305,272 km (0.119 R)
• M85: 80,603,632 km (0.11 R)
• M86: 81,124,831 km (0.037 R)
• M87: 81,516,628 km (0.107 R)
• M88: 81,778,125 km (0.095 R)
• M89: 82,039,921 km (0.115 R)
• M90: 82,695,459 km (0.118 R)
• M91: 82,958,302 km (0.11 R)
• M92: 83,484,588 km (0.104 R)
• M93: 84,012,070 km (0.097 R)
• M94: 84,144,015 km (0.085 R)
• M95: 84,276,110 km (0.04 R)
• M96: 87,333,591 km (0.083 R)
• M97: 89,751,392 km (0.042 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 15,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit