🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.48 AU - 0.58 AU

Year: 144 Days

Day: 44.4 Hours

Environment

Temp: 223 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,501,010 km

• M1: 273,166 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.8 AU - 1.08 AU

Year: 340 Days

Day: 43.8 Hours

Environment

Temp: 42 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.84 AU - 1.06 AU

Year: 345 Days

Day: 47 Hours

Environment

Temp: 29 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,501,010 km

• M1: 194,328 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.93 AU - 1.21 AU

Year: 413 Days

Day: 29.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,501,010 km

• M1: 459,714 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.38 AU - 2.28 AU

Year: 923 Days

Day: 12.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.69 AU - 3.09 AU

Year: 1831 Days

Day: 32.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.8

Radius: 15

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.46 AU - 5.58 AU

Year: 3582 Days

Day: 9.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 86,501,010 km

• M1: 256,112 km (0.09 R)
• M2: 406,906 km (0.083 R)
• M3: 566,976 km (0.089 R)
• M4: 775,964 km (0.096 R)
• M5: 1,013,376 km (0.102 R)
• M6: 1,235,230 km (0.116 R)
• M7: 1,345,633 km (0.037 R)
• M8: 1,667,418 km (0.08 R)
• M9: 1,901,389 km (0.094 R)
• M10: 2,014,335 km (0.107 R)
• M11: 2,146,430 km (0.101 R)
• M12: 2,298,721 km (0.108 R)
• M13: 2,596,421 km (0.095 R)
• M14: 2,888,436 km (0.031 R)
• M15: 3,019,633 km (0.096 R)
• M16: 3,229,818 km (0.118 R)
• M17: 3,405,596 km (0.097 R)
• M18: 3,524,526 km (0.056 R)
• M19: 3,993,665 km (0.085 R)
• M20: 4,203,999 km (0.088 R)
• M21: 5,588,976 km (0.052 R)
• M22: 5,682,924 km (0.082 R)
• M23: 5,896,250 km (0.062 R)
• M24: 6,503,019 km (0.099 R)
• M25: 6,901,847 km (0.065 R)
• M26: 7,002,826 km (0.093 R)
• M27: 7,749,768 km (0.052 R)
• M28: 8,441,060 km (0.09 R)
• M29: 8,549,219 km (0.063 R)
• M30: 8,821,637 km (0.091 R)
• M31: 8,931,442 km (0.116 R)
• M32: 9,263,549 km (0.089 R)
• M33: 9,543,297 km (0.076 R)
• M34: 9,826,037 km (0.118 R)
• M35: 9,968,454 km (0.08 R)
• M36: 10,515,683 km (0.075 R)
• M37: 10,719,884 km (0.088 R)
• M38: 11,370,037 km (0.072 R)
• M39: 11,489,715 km (0.078 R)
• M40: 11,639,762 km (0.062 R)
• M41: 12,308,015 km (0.1 R)
• M42: 12,677,821 km (0.091 R)
• M43: 13,207,996 km (0.055 R)
• M44: 13,460,068 km (0.074 R)
• M45: 13,650,207 km (0.071 R)
• M46: 13,936,986 km (0.053 R)
• M47: 14,161,383 km (0.052 R)
• M48: 14,451,753 km (0.082 R)
• M49: 14,776,679 km (0.072 R)
• M50: 15,466,924 km (0.104 R)
• M51: 16,336,237 km (0.103 R)
• M52: 17,496,817 km (0.102 R)
• M53: 17,773,723 km (0.051 R)
• M54: 17,982,412 km (0.114 R)
• M55: 18,156,993 km (0.083 R)
• M56: 19,251,600 km (0.105 R)
• M57: 19,609,289 km (0.117 R)
• M58: 20,149,936 km (0.031 R)
• M59: 21,025,233 km (0.119 R)
• M60: 21,393,543 km (0.047 R)
• M61: 22,062,096 km (0.072 R)
• M62: 22,323,892 km (0.118 R)
• M63: 22,474,088 km (0.117 R)
• M64: 22,737,530 km (0.092 R)
• M65: 23,457,694 km (0.074 R)
• M66: 23,686,728 km (0.081 R)
• M67: 25,349,808 km (0.119 R)
• M68: 25,938,775 km (0.101 R)
• M69: 26,175,588 km (0.063 R)
• M70: 26,413,150 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.4

Radius: 14.9

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.26 AU - 7.36 AU

Year: 6625 Days

Day: 7.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 86,501,010 km

• M1: 210,634 km (0.095 R)
• M2: 407,654 km (0.041 R)
• M3: 605,871 km (0.086 R)
• M4: 746,194 km (0.099 R)
• M5: 1,064,239 km (0.081 R)
• M6: 1,175,091 km (0.111 R)
• M7: 1,867,131 km (0.077 R)
• M8: 1,964,220 km (0.077 R)
• M9: 2,123,542 km (0.119 R)
• M10: 2,476,742 km (0.087 R)
• M11: 2,584,303 km (0.083 R)
• M12: 2,826,652 km (0.074 R)
• M13: 2,984,777 km (0.051 R)
• M14: 3,216,205 km (0.067 R)
• M15: 3,920,511 km (0.093 R)
• M16: 4,752,724 km (0.108 R)
• M17: 5,189,251 km (0.025 R)
• M18: 5,525,248 km (0.071 R)
• M19: 5,695,939 km (0.105 R)
• M20: 6,277,875 km (0.066 R)
• M21: 7,404,197 km (0.055 R)
• M22: 7,656,120 km (0.087 R)
• M23: 7,782,979 km (0.092 R)
• M24: 7,878,721 km (0.092 R)
• M25: 8,298,044 km (0.066 R)
• M26: 8,691,636 km (0.096 R)
• M27: 8,857,391 km (0.112 R)
• M28: 9,361,236 km (0.106 R)
• M29: 10,151,861 km (0.087 R)
• M30: 10,361,597 km (0.1 R)
• M31: 11,215,352 km (0.047 R)
• M32: 11,323,661 km (0.095 R)
• M33: 12,613,045 km (0.05 R)
• M34: 13,524,096 km (0.117 R)
• M35: 13,716,479 km (0.039 R)
• M36: 14,574,273 km (0.088 R)
• M37: 15,731,413 km (0.113 R)
• M38: 16,055,891 km (0.113 R)
• M39: 16,259,793 km (0.111 R)
• M40: 16,835,296 km (0.109 R)
• M41: 17,501,305 km (0.108 R)
• M42: 17,627,117 km (0.073 R)
• M43: 18,175,842 km (0.108 R)
• M44: 18,601,897 km (0.062 R)
• M45: 18,730,252 km (0.058 R)
• M46: 19,031,093 km (0.115 R)
• M47: 19,899,509 km (0.11 R)
• M48: 20,914,082 km (0.079 R)
• M49: 21,181,563 km (0.088 R)
• M50: 21,360,482 km (0.076 R)
• M51: 21,629,907 km (0.12 R)
• M52: 22,036,066 km (0.107 R)
• M53: 23,732,356 km (0.119 R)
• M54: 24,478,849 km (0.095 R)
• M55: 26,378,742 km (0.113 R)
• M56: 27,297,722 km (0.116 R)
• M57: 28,276,391 km (0.089 R)
• M58: 28,424,194 km (0.115 R)
• M59: 29,018,097 km (0.108 R)
• M60: 29,416,177 km (0.079 R)
• M61: 29,515,959 km (0.089 R)
• M62: 29,715,971 km (0.069 R)
• M63: 30,167,607 km (0.037 R)
• M64: 30,369,116 km (0.118 R)
• M65: 31,740,479 km (0.116 R)
• M66: 32,048,053 km (0.03 R)
• M67: 32,614,430 km (0.108 R)
• M68: 33,757,059 km (0.081 R)
• M69: 34,071,065 km (0.075 R)
• M70: 34,228,292 km (0.104 R)
• M71: 34,491,135 km (0.087 R)
• M72: 34,649,111 km (0.065 R)
• M73: 35,548,792 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.6

Radius: 13.8

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.14 AU - 10.6 AU

Year: 11559 Days

Day: 14.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 86,501,010 km

• M1: 232,026 km (0.118 R)
• M2: 364,271 km (0.08 R)
• M3: 553,063 km (0.067 R)
• M4: 639,830 km (0.072 R)
• M5: 1,172,548 km (0.053 R)
• M6: 1,690,456 km (0.112 R)
• M7: 2,153,611 km (0.116 R)
• M8: 2,251,149 km (0.072 R)
• M9: 2,682,290 km (0.107 R)
• M10: 2,894,420 km (0.071 R)
• M11: 4,006,979 km (0.112 R)
• M12: 4,312,009 km (0.099 R)
• M13: 4,816,154 km (0.07 R)
• M14: 5,880,543 km (0.108 R)
• M15: 6,053,328 km (0.086 R)
• M16: 6,581,858 km (0.12 R)
• M17: 6,689,418 km (0.105 R)
• M18: 7,645,947 km (0.078 R)
• M19: 8,410,991 km (0.09 R)
• M20: 9,000,705 km (0.08 R)
• M21: 9,972,194 km (0.052 R)
• M22: 10,470,505 km (0.106 R)
• M23: 11,104,800 km (0.039 R)
• M24: 11,448,276 km (0.113 R)
• M25: 12,057,738 km (0.101 R)
• M26: 12,366,358 km (0.066 R)
• M27: 12,544,081 km (0.084 R)
• M28: 12,633,091 km (0.032 R)
• M29: 13,627,319 km (0.113 R)
• M30: 14,646,679 km (0.091 R)
• M31: 15,213,056 km (0.106 R)
• M32: 15,931,126 km (0.101 R)
• M33: 16,562,429 km (0.063 R)
• M34: 17,053,708 km (0.104 R)
• M35: 17,749,488 km (0.118 R)
• M36: 18,302,701 km (0.088 R)
• M37: 19,529,404 km (0.054 R)
• M38: 19,684,537 km (0.07 R)
• M39: 20,152,628 km (0.094 R)
• M40: 20,361,916 km (0.067 R)
• M41: 20,729,777 km (0.064 R)
• M42: 21,578,894 km (0.039 R)
• M43: 22,710,602 km (0.105 R)
• M44: 22,819,510 km (0.089 R)
• M45: 23,751,205 km (0.085 R)
• M46: 23,972,311 km (0.095 R)
• M47: 24,138,514 km (0.118 R)
• M48: 24,695,467 km (0.035 R)
• M49: 24,863,316 km (0.085 R)
• M50: 25,482,352 km (0.119 R)
• M51: 26,163,321 km (0.094 R)
• M52: 27,138,251 km (0.085 R)
• M53: 27,950,118 km (0.081 R)
• M54: 29,657,179 km (0.056 R)
• M55: 30,014,569 km (0.107 R)
• M56: 30,793,824 km (0.07 R)
• M57: 31,822,908 km (0.104 R)
• M58: 32,066,752 km (0.1 R)
• M59: 32,250,010 km (0.111 R)
• M60: 33,542,386 km (0.101 R)
• M61: 34,601,090 km (0.114 R)
• M62: 34,726,453 km (0.104 R)
• M63: 35,103,140 km (0.082 R)
• M64: 35,355,063 km (0.106 R)
• M65: 35,544,304 km (0.101 R)
• M66: 36,305,010 km (0.087 R)
• M67: 37,391,838 km (0.082 R)
• M68: 37,842,577 km (0.109 R)
• M69: 38,424,512 km (0.075 R)
• M70: 38,684,214 km (0.089 R)
• M71: 40,517,985 km (0.109 R)
• M72: 40,980,841 km (0.093 R)
• M73: 41,113,384 km (0.1 R)
• M74: 41,378,921 km (0.085 R)
• M75: 43,794,627 km (0.084 R)
• M76: 43,997,931 km (0.084 R)
• M77: 44,473,652 km (0.061 R)
• M78: 44,609,935 km (0.116 R)
• M79: 45,773,657 km (0.065 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.6

Radius: 5.1

Gravity: 27.4 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 14.76 AU - 17.16 AU

Year: 23769 Days

Day: 23.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 86,501,010 km

• M1: 149,897 km (0.064 R)
• M2: 222,153 km (0.109 R)
• M3: 1,365,679 km (0.049 R)
• M4: 1,768,247 km (0.099 R)
• M5: 1,803,402 km (0.052 R)
• M6: 2,167,823 km (0.092 R)
• M7: 2,358,410 km (0.063 R)
• M8: 2,594,326 km (0.078 R)
• M9: 2,920,749 km (0.049 R)
• M10: 3,303,271 km (0.053 R)
• M11: 3,701,650 km (0.095 R)
• M12: 4,350,904 km (0.099 R)
• M13: 4,786,683 km (0.091 R)
• M14: 4,984,900 km (0.073 R)
• M15: 5,135,246 km (0.061 R)
• M16: 5,543,648 km (0.102 R)
• M17: 5,751,739 km (0.045 R)
• M18: 6,068,737 km (0.053 R)
• M19: 6,337,115 km (0.106 R)
• M20: 6,664,436 km (0.118 R)
• M21: 6,719,488 km (0.109 R)
• M22: 7,392,379 km (0.038 R)
• M23: 7,736,753 km (0.099 R)
• M24: 8,263,188 km (0.116 R)
• M25: 9,043,790 km (0.072 R)
• M26: 9,847,579 km (0.114 R)
• M27: 10,099,651 km (0.095 R)
• M28: 11,788,312 km (0.111 R)
• M29: 11,921,754 km (0.042 R)
• M30: 12,325,219 km (0.054 R)
• M31: 12,938,869 km (0.061 R)
• M32: 14,054,122 km (0.085 R)
• M33: 14,480,176 km (0.088 R)
• M34: 14,694,849 km (0.087 R)
• M35: 15,272,297 km (0.117 R)
• M36: 16,673,431 km (0.094 R)
• M37: 17,503,250 km (0.108 R)
• M38: 18,038,212 km (0.103 R)
• M39: 19,046,053 km (0.093 R)
• M40: 19,202,682 km (0.086 R)
• M41: 19,754,399 km (0.109 R)
• M42: 20,391,237 km (0.116 R)
• M43: 21,359,135 km (0.073 R)
• M44: 21,521,898 km (0.11 R)
• M45: 21,848,619 km (0.07 R)
• M46: 21,930,599 km (0.07 R)
• M47: 22,672,754 km (0.109 R)
• M48: 23,255,587 km (0.087 R)
• M49: 25,809,073 km (0.104 R)
• M50: 30,623,731 km (0.08 R)
• M51: 31,175,448 km (0.053 R)
• M52: 32,850,196 km (0.112 R)
• M53: 33,226,435 km (0.048 R)
• M54: 33,888,106 km (0.115 R)
• M55: 34,077,946 km (0.081 R)
• M56: 34,172,941 km (0.099 R)
• M57: 35,609,380 km (0.088 R)
• M58: 35,705,870 km (0.086 R)
• M59: 39,036,816 km (0.051 R)
• M60: 40,537,582 km (0.115 R)
• M61: 40,840,069 km (0.099 R)
• M62: 42,057,197 km (0.092 R)
• M63: 42,772,724 km (0.041 R)
• M64: 43,286,293 km (0.042 R)
• M65: 44,527,058 km (0.072 R)
• M66: 44,734,999 km (0.118 R)
• M67: 45,360,767 km (0.116 R)
• M68: 46,199,562 km (0.035 R)
• M69: 47,573,619 km (0.102 R)
• M70: 50,145,206 km (0.064 R)
• M71: 51,666,018 km (0.104 R)
• M72: 52,541,914 km (0.085 R)
• M73: 52,761,673 km (0.088 R)
• M74: 53,202,089 km (0.031 R)
• M75: 53,422,596 km (0.118 R)
• M76: 53,533,149 km (0.087 R)
• M77: 53,643,552 km (0.044 R)
• M78: 55,757,670 km (0.084 R)
• M79: 58,125,953 km (0.091 R)
• M80: 59,952,244 km (0.098 R)
• M81: 63,309,968 km (0.037 R)
• M82: 66,490,569 km (0.101 R)
• M83: 68,519,714 km (0.093 R)
• M84: 68,759,819 km (0.093 R)
• M85: 68,879,946 km (0.111 R)
• M86: 70,932,878 km (0.068 R)
• M87: 72,027,784 km (0.1 R)
• M88: 72,271,928 km (0.119 R)
• M89: 72,394,000 km (0.112 R)
• M90: 73,742,176 km (0.059 R)
• M91: 73,865,145 km (0.095 R)
• M92: 77,585,794 km (0.107 R)
• M93: 79,091,048 km (0.104 R)
• M94: 81,240,021 km (0.074 R)
• M95: 82,896,219 km (0.072 R)
• M96: 83,151,882 km (0.118 R)
• M97: 86,371,378 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 15,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit