🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.51 AU - 0.69 AU

Year: 165 Days

Day: 19.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.82 AU - 0.88 AU

Year: 278 Days

Day: 40.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.97 AU - 1.17 AU

Year: 393 Days

Day: 31.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,169,314 km

• M1: 213,775 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.22 AU - 1.32 AU

Year: 508 Days

Day: 23.4 Hours

Environment

Temp: -0 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,169,314 km

• M1: 740,809 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.06 AU - 4.34 AU

Year: 2525 Days

Day: 15.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.5

Radius: 14.7

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.16 AU - 6.82 AU

Year: 5201 Days

Day: 5.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 64,169,314 km

• M1: 271,221 km (0.074 R)
• M2: 427,102 km (0.104 R)
• M3: 541,843 km (0.083 R)
• M4: 735,573 km (0.106 R)
• M5: 834,457 km (0.064 R)
• M6: 1,162,076 km (0.105 R)
• M7: 1,271,582 km (0.107 R)
• M8: 1,403,976 km (0.042 R)
• M9: 1,501,663 km (0.091 R)
• M10: 1,642,585 km (0.109 R)
• M11: 1,746,106 km (0.118 R)
• M12: 1,873,414 km (0.106 R)
• M13: 2,037,074 km (0.095 R)
• M14: 2,171,563 km (0.097 R)
• M15: 2,344,199 km (0.113 R)
• M16: 2,485,569 km (0.081 R)
• M17: 2,629,931 km (0.05 R)
• M18: 2,814,534 km (0.078 R)
• M19: 3,054,639 km (0.115 R)
• M20: 3,157,861 km (0.078 R)
• M21: 3,514,952 km (0.08 R)
• M22: 5,163,221 km (0.025 R)
• M23: 6,115,561 km (0.1 R)
• M24: 6,362,098 km (0.109 R)
• M25: 6,662,491 km (0.116 R)
• M26: 6,797,428 km (0.116 R)
• M27: 7,035,887 km (0.075 R)
• M28: 7,259,835 km (0.091 R)
• M29: 7,591,344 km (0.115 R)
• M30: 7,981,495 km (0.092 R)
• M31: 8,597,539 km (0.112 R)
• M32: 8,800,095 km (0.105 R)
• M33: 9,285,390 km (0.032 R)
• M34: 9,645,622 km (0.098 R)
• M35: 9,991,043 km (0.09 R)
• M36: 10,107,131 km (0.112 R)
• M37: 10,418,893 km (0.113 R)
• M38: 10,556,224 km (0.092 R)
• M39: 10,852,727 km (0.111 R)
• M40: 11,514,698 km (0.096 R)
• M41: 11,758,692 km (0.051 R)
• M42: 12,004,332 km (0.108 R)
• M43: 12,647,004 km (0.116 R)
• M44: 12,940,964 km (0.103 R)
• M45: 13,578,400 km (0.107 R)
• M46: 13,771,681 km (0.063 R)
• M47: 14,074,168 km (0.088 R)
• M48: 14,182,626 km (0.026 R)
• M49: 14,335,066 km (0.099 R)
• M50: 14,641,592 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.4

Radius: 8.6

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.41 AU - 7.37 AU

Year: 5730 Days

Day: 10.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 64,169,314 km

• M1: 154,385 km (0.109 R)
• M2: 209,138 km (0.059 R)
• M3: 374,443 km (0.112 R)
• M4: 664,364 km (0.11 R)
• M5: 761,304 km (0.112 R)
• M6: 863,479 km (0.107 R)
• M7: 1,352,963 km (0.041 R)
• M8: 1,607,728 km (0.096 R)
• M9: 1,741,020 km (0.062 R)
• M10: 1,838,408 km (0.045 R)
• M11: 2,018,524 km (0.088 R)
• M12: 2,288,847 km (0.11 R)
• M13: 2,482,876 km (0.103 R)
• M14: 2,727,468 km (0.036 R)
• M15: 3,263,926 km (0.055 R)
• M16: 3,731,420 km (0.118 R)
• M17: 3,857,979 km (0.102 R)
• M18: 4,037,647 km (0.082 R)
• M19: 4,220,006 km (0.097 R)
• M20: 4,298,994 km (0.079 R)
• M21: 4,647,108 km (0.039 R)
• M22: 5,088,123 km (0.108 R)
• M23: 5,200,471 km (0.117 R)
• M24: 5,370,564 km (0.063 R)
• M25: 5,891,912 km (0.082 R)
• M26: 5,980,324 km (0.103 R)
• M27: 6,069,186 km (0.057 R)
• M28: 6,338,611 km (0.056 R)
• M29: 6,520,373 km (0.114 R)
• M30: 6,982,481 km (0.096 R)
• M31: 7,296,337 km (0.103 R)
• M32: 7,455,060 km (0.091 R)
• M33: 7,679,158 km (0.073 R)
• M34: 7,775,948 km (0.105 R)
• M35: 8,968,093 km (0.104 R)
• M36: 9,585,484 km (0.086 R)
• M37: 10,465,418 km (0.092 R)
• M38: 11,518,288 km (0.056 R)
• M39: 12,452,976 km (0.112 R)
• M40: 12,528,672 km (0.098 R)
• M41: 13,140,827 km (0.069 R)
• M42: 14,195,791 km (0.108 R)
• M43: 14,394,158 km (0.112 R)
• M44: 14,553,479 km (0.103 R)
• M45: 14,914,010 km (0.07 R)
• M46: 15,808,007 km (0.104 R)
• M47: 15,931,276 km (0.108 R)
• M48: 16,510,668 km (0.037 R)
• M49: 16,677,470 km (0.076 R)
• M50: 17,647,612 km (0.079 R)
• M51: 19,290,047 km (0.104 R)
• M52: 19,509,806 km (0.084 R)
• M53: 20,800,537 km (0.099 R)
• M54: 21,252,023 km (0.112 R)
• M55: 21,342,679 km (0.069 R)
• M56: 21,935,237 km (0.052 R)
• M57: 22,394,801 km (0.112 R)
• M58: 23,183,332 km (0.092 R)
• M59: 23,604,450 km (0.086 R)
• M60: 24,169,930 km (0.097 R)
• M61: 24,264,625 km (0.073 R)
• M62: 25,218,162 km (0.082 R)
• M63: 25,506,587 km (0.08 R)
• M64: 25,699,418 km (0.085 R)
• M65: 25,941,318 km (0.066 R)
• M66: 27,952,512 km (0.039 R)
• M67: 28,801,031 km (0.091 R)
• M68: 29,405,107 km (0.084 R)
• M69: 29,810,218 km (0.038 R)
• M70: 30,472,338 km (0.117 R)
• M71: 30,625,826 km (0.075 R)
• M72: 31,036,322 km (0.095 R)
• M73: 31,139,246 km (0.043 R)
• M74: 31,345,541 km (0.119 R)
• M75: 31,966,821 km (0.095 R)
• M76: 32,592,140 km (0.062 R)
• M77: 34,545,739 km (0.112 R)
• M78: 34,705,808 km (0.108 R)
• M79: 35,294,775 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99

Radius: 6.7

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 16.82 AU - 17.26 AU

Year: 24954 Days

Day: 17 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 64,169,314 km

• M1: 116,387 km (0.078 R)
• M2: 452,833 km (0.089 R)
• M3: 631,153 km (0.047 R)
• M4: 938,876 km (0.105 R)
• M5: 1,457,382 km (0.102 R)
• M6: 1,588,131 km (0.097 R)
• M7: 3,552,501 km (0.032 R)
• M8: 3,789,015 km (0.057 R)
• M9: 4,402,366 km (0.078 R)
• M10: 5,178,779 km (0.111 R)
• M11: 5,823,097 km (0.074 R)
• M12: 6,313,928 km (0.12 R)
• M13: 6,600,258 km (0.119 R)
• M14: 6,745,069 km (0.064 R)
• M15: 7,409,732 km (0.07 R)
• M16: 7,788,065 km (0.077 R)
• M17: 8,095,190 km (0.104 R)
• M18: 8,289,218 km (0.116 R)
• M19: 8,681,763 km (0.088 R)
• M20: 9,322,491 km (0.075 R)
• M21: 9,854,311 km (0.106 R)
• M22: 10,649,124 km (0.1 R)
• M23: 11,161,647 km (0.118 R)
• M24: 11,204,731 km (0.069 R)
• M25: 11,247,815 km (0.119 R)
• M26: 13,199,918 km (0.092 R)
• M27: 14,307,989 km (0.118 R)
• M28: 14,731,202 km (0.07 R)
• M29: 14,968,015 km (0.079 R)
• M30: 16,317,837 km (0.037 R)
• M31: 18,925,776 km (0.08 R)
• M32: 19,858,369 km (0.06 R)
• M33: 20,015,148 km (0.063 R)
• M34: 23,237,935 km (0.095 R)
• M35: 23,292,987 km (0.119 R)
• M36: 25,190,935 km (0.118 R)
• M37: 25,530,971 km (0.116 R)
• M38: 27,253,890 km (0.097 R)
• M39: 27,836,573 km (0.055 R)
• M40: 30,508,840 km (0.113 R)
• M41: 30,871,166 km (0.076 R)
• M42: 33,385,906 km (0.071 R)
• M43: 33,447,990 km (0.076 R)
• M44: 34,888,168 km (0.097 R)
• M45: 36,029,151 km (0.094 R)
• M46: 36,348,393 km (0.047 R)
• M47: 36,668,383 km (0.113 R)
• M48: 37,375,831 km (0.113 R)
• M49: 37,698,963 km (0.119 R)
• M50: 38,673,742 km (0.108 R)
• M51: 38,869,566 km (0.084 R)
• M52: 39,525,104 km (0.046 R)
• M53: 40,913,671 km (0.09 R)
• M54: 42,049,269 km (0.094 R)
• M55: 44,010,497 km (0.027 R)
• M56: 44,967,923 km (0.107 R)
• M57: 45,586,959 km (0.113 R)
• M58: 46,139,723 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.9

Radius: 3.3

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 14.4 AU - 20.06 AU

Year: 25373 Days

Day: 21.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 64,169,314 km

• M1: 319,691 km (0.075 R)
• M2: 374,892 km (0.095 R)
• M3: 906,114 km (0.077 R)
• M4: 1,815,520 km (0.111 R)
• M5: 2,487,813 km (0.067 R)
• M6: 4,109,753 km (0.054 R)
• M7: 4,294,506 km (0.097 R)
• M8: 4,321,134 km (0.104 R)
• M9: 4,455,025 km (0.052 R)
• M10: 5,926,020 km (0.118 R)
• M11: 6,074,870 km (0.092 R)
• M12: 6,836,772 km (0.106 R)
• M13: 7,276,440 km (0.045 R)
• M14: 8,818,046 km (0.106 R)
• M15: 9,817,659 km (0.092 R)
• M16: 10,420,090 km (0.087 R)
• M17: 11,327,551 km (0.094 R)
• M18: 11,401,303 km (0.103 R)
• M19: 11,809,406 km (0.118 R)
• M20: 12,449,535 km (0.115 R)
• M21: 12,678,120 km (0.113 R)
• M22: 12,716,417 km (0.06 R)
• M23: 12,985,095 km (0.118 R)
• M24: 16,227,779 km (0.112 R)
• M25: 16,394,131 km (0.101 R)
• M26: 19,614,974 km (0.113 R)
• M27: 20,103,411 km (0.119 R)
• M28: 21,638,135 km (0.083 R)
• M29: 23,210,110 km (0.117 R)
• M30: 24,579,678 km (0.119 R)
• M31: 26,316,061 km (0.106 R)
• M32: 26,854,463 km (0.066 R)
• M33: 31,393,412 km (0.053 R)
• M34: 32,277,087 km (0.112 R)
• M35: 34,068,671 km (0.096 R)
• M36: 34,228,292 km (0.076 R)
• M37: 34,441,619 km (0.059 R)
• M38: 35,946,424 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.9

Radius: 5.4

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 16.56 AU - 19.88 AU

Year: 27591 Days

Day: 21.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 64,169,314 km

• M1: 1,080,845 km (0.057 R)
• M2: 1,769,144 km (0.081 R)
• M3: 2,124,739 km (0.07 R)
• M4: 2,900,104 km (0.093 R)
• M5: 3,317,632 km (0.091 R)
• M6: 3,978,855 km (0.036 R)
• M7: 4,800,147 km (0.104 R)
• M8: 4,921,770 km (0.036 R)
• M9: 5,460,023 km (0.112 R)
• M10: 7,416,314 km (0.112 R)
• M11: 9,110,510 km (0.116 R)
• M12: 11,292,246 km (0.109 R)
• M13: 12,552,009 km (0.077 R)
• M14: 12,944,105 km (0.079 R)
• M15: 13,855,605 km (0.097 R)
• M16: 14,028,840 km (0.102 R)
• M17: 14,787,600 km (0.111 R)
• M18: 14,905,483 km (0.079 R)
• M19: 16,772,764 km (0.07 R)
• M20: 17,204,503 km (0.077 R)
• M21: 17,765,046 km (0.052 R)
• M22: 20,393,182 km (0.067 R)
• M23: 21,718,469 km (0.065 R)
• M24: 22,866,783 km (0.106 R)
• M25: 23,620,307 km (0.099 R)
• M26: 25,081,280 km (0.116 R)
• M27: 26,786,396 km (0.091 R)
• M28: 27,218,435 km (0.068 R)
• M29: 29,339,284 km (0.111 R)
• M30: 30,232,383 km (0.037 R)
• M31: 30,532,028 km (0.065 R)
• M32: 31,134,159 km (0.117 R)
• M33: 32,887,446 km (0.097 R)
• M34: 33,272,810 km (0.115 R)
• M35: 35,695,249 km (0.102 R)
• M36: 35,774,386 km (0.112 R)
• M37: 36,568,452 km (0.098 R)
• M38: 36,887,693 km (0.071 R)
• M39: 39,393,009 km (0.049 R)
• M40: 39,474,839 km (0.117 R)
• M41: 41,453,121 km (0.1 R)
• M42: 42,789,928 km (0.047 R)
• M43: 43,971,153 km (0.1 R)
• M44: 44,480,683 km (0.069 R)
• M45: 44,992,158 km (0.081 R)
• M46: 46,193,130 km (0.043 R)
• M47: 47,231,040 km (0.116 R)
• M48: 48,276,430 km (0.099 R)
• M49: 48,538,974 km (0.062 R)
• M50: 49,947,288 km (0.107 R)
• M51: 53,616,924 km (0.035 R)
• M52: 54,343,072 km (0.059 R)
• M53: 57,094,775 km (0.113 R)
• M54: 60,173,649 km (0.117 R)
• M55: 60,739,129 km (0.074 R)
• M56: 61,685,635 km (0.097 R)
• M57: 63,210,187 km (0.042 R)
• M58: 63,305,929 km (0.089 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 12,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit