🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.59 AU - 0.77 AU

Year: 206 Days

Day: 20.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.71 AU - 1.09 AU

Year: 313 Days

Day: 37.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.2 AU - 1.94 AU

Year: 722 Days

Day: 30 Hours

Environment

Temp: -52 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.02 AU - 2.34 AU

Year: 1182 Days

Day: 18 Hours

Environment

Temp: -68 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.91 AU - 3.65 AU

Year: 2181 Days

Day: 31.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,314,827 km

• M1: 1,816,866 km (0.053 R)

Asteroid Belt

Center: 4.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.5

Radius: 9.3

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.46 AU - 5.68 AU

Year: 4191 Days

Day: 13.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 89,314,827 km

• M1: 146,157 km (0.067 R)
• M2: 268,379 km (0.081 R)
• M3: 333,753 km (0.067 R)
• M4: 406,457 km (0.115 R)
• M5: 842,236 km (0.118 R)
• M6: 1,120,638 km (0.101 R)
• M7: 1,337,106 km (0.073 R)
• M8: 1,473,539 km (0.104 R)
• M9: 1,614,759 km (0.077 R)
• M10: 1,872,816 km (0.093 R)
• M11: 1,961,976 km (0.114 R)
• M12: 2,052,333 km (0.097 R)
• M13: 2,210,757 km (0.112 R)
• M14: 2,291,540 km (0.088 R)
• M15: 2,428,422 km (0.065 R)
• M16: 2,497,836 km (0.113 R)
• M17: 2,596,121 km (0.081 R)
• M18: 3,077,378 km (0.076 R)
• M19: 3,460,498 km (0.119 R)
• M20: 4,629,456 km (0.045 R)
• M21: 4,768,283 km (0.097 R)
• M22: 4,873,300 km (0.12 R)
• M23: 5,175,338 km (0.038 R)
• M24: 5,265,247 km (0.087 R)
• M25: 5,410,357 km (0.101 R)
• M26: 5,667,366 km (0.106 R)
• M27: 5,872,165 km (0.05 R)
• M28: 5,966,113 km (0.062 R)
• M29: 6,117,356 km (0.053 R)
• M30: 6,193,501 km (0.055 R)
• M31: 6,308,243 km (0.114 R)
• M32: 6,794,286 km (0.049 R)
• M33: 6,853,378 km (0.117 R)
• M34: 6,912,768 km (0.11 R)
• M35: 7,843,416 km (0.104 R)
• M36: 8,577,792 km (0.037 R)
• M37: 8,791,568 km (0.066 R)
• M38: 9,050,671 km (0.082 R)
• M39: 9,202,812 km (0.057 R)
• M40: 9,664,621 km (0.039 R)
• M41: 10,269,595 km (0.052 R)
• M42: 10,337,512 km (0.092 R)
• M43: 10,451,057 km (0.117 R)
• M44: 10,886,686 km (0.118 R)
• M45: 12,013,307 km (0.101 R)
• M46: 12,955,774 km (0.086 R)
• M47: 13,324,682 km (0.092 R)
• M48: 13,398,883 km (0.103 R)
• M49: 13,896,894 km (0.114 R)
• M50: 14,325,043 km (0.102 R)
• M51: 14,732,099 km (0.116 R)
• M52: 15,349,639 km (0.114 R)
• M53: 15,739,790 km (0.063 R)
• M54: 15,870,689 km (0.103 R)
• M55: 16,212,520 km (0.066 R)
• M56: 17,306,379 km (0.105 R)
• M57: 17,387,461 km (0.111 R)
• M58: 17,631,156 km (0.051 R)
• M59: 17,794,218 km (0.116 R)
• M60: 18,396,649 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.3

Radius: 13.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.23 AU - 7.29 AU

Year: 6452 Days

Day: 13.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 89,314,827 km

• M1: 204,351 km (0.087 R)
• M2: 326,871 km (0.107 R)
• M3: 424,858 km (0.04 R)
• M4: 649,853 km (0.114 R)
• M5: 930,948 km (0.098 R)
• M6: 1,175,390 km (0.03 R)
• M7: 1,361,191 km (0.101 R)
• M8: 1,658,592 km (0.103 R)
• M9: 1,762,413 km (0.116 R)
• M10: 1,868,777 km (0.059 R)
• M11: 1,958,984 km (0.077 R)
• M12: 2,050,688 km (0.091 R)
• M13: 2,200,734 km (0.085 R)
• M14: 2,531,794 km (0.099 R)
• M15: 2,775,340 km (0.075 R)
• M16: 3,155,318 km (0.092 R)
• M17: 3,418,012 km (0.06 R)
• M18: 3,665,148 km (0.058 R)
• M19: 3,848,555 km (0.033 R)
• M20: 4,082,376 km (0.089 R)
• M21: 4,662,367 km (0.081 R)
• M22: 4,761,700 km (0.116 R)
• M23: 5,165,764 km (0.07 R)
• M24: 5,320,299 km (0.109 R)
• M25: 5,819,656 km (0.107 R)
• M26: 6,088,484 km (0.12 R)
• M27: 6,694,505 km (0.117 R)
• M28: 7,581,321 km (0.097 R)
• M29: 8,232,969 km (0.08 R)
• M30: 8,596,193 km (0.105 R)
• M31: 9,338,198 km (0.101 R)
• M32: 9,495,426 km (0.111 R)
• M33: 9,940,180 km (0.09 R)
• M34: 10,068,535 km (0.103 R)
• M35: 10,229,802 km (0.114 R)
• M36: 10,784,510 km (0.088 R)
• M37: 10,916,456 km (0.074 R)
• M38: 11,855,033 km (0.055 R)
• M39: 12,025,425 km (0.087 R)
• M40: 12,265,380 km (0.08 R)
• M41: 12,437,717 km (0.116 R)
• M42: 12,645,508 km (0.115 R)
• M43: 12,784,784 km (0.066 R)
• M44: 12,959,514 km (0.087 R)
• M45: 13,205,453 km (0.119 R)
• M46: 13,346,673 km (0.055 R)
• M47: 13,452,888 km (0.105 R)
• M48: 13,880,887 km (0.109 R)
• M49: 14,060,554 km (0.115 R)
• M50: 14,823,354 km (0.057 R)
• M51: 15,228,465 km (0.05 R)
• M52: 15,450,917 km (0.096 R)
• M53: 16,351,496 km (0.079 R)
• M54: 16,655,479 km (0.107 R)
• M55: 17,539,902 km (0.092 R)
• M56: 18,518,571 km (0.104 R)
• M57: 18,915,005 km (0.114 R)
• M58: 19,797,034 km (0.111 R)
• M59: 19,999,440 km (0.084 R)
• M60: 20,202,444 km (0.038 R)
• M61: 22,060,450 km (0.101 R)
• M62: 22,312,373 km (0.09 R)
• M63: 23,116,162 km (0.096 R)
• M64: 23,714,554 km (0.047 R)
• M65: 24,621,715 km (0.068 R)
• M66: 25,804,735 km (0.118 R)
• M67: 26,114,403 km (0.116 R)
• M68: 26,469,997 km (0.117 R)
• M69: 26,648,318 km (0.066 R)
• M70: 27,140,794 km (0.116 R)
• M71: 27,500,876 km (0.083 R)
• M72: 27,636,411 km (0.066 R)
• M73: 29,509,676 km (0.061 R)
• M74: 29,880,080 km (0.103 R)
• M75: 30,345,030 km (0.069 R)
• M76: 30,906,322 km (0.031 R)
• M77: 31,141,190 km (0.119 R)
• M78: 31,235,287 km (0.035 R)
• M79: 31,423,781 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.9

Radius: 10.8

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.82 AU - 13.66 AU

Year: 13833 Days

Day: 10.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 89,314,827 km

• M1: 139,126 km (0.115 R)
• M2: 265,387 km (0.093 R)
• M3: 601,533 km (0.06 R)
• M4: 705,204 km (0.08 R)
• M5: 952,190 km (0.094 R)
• M6: 1,362,687 km (0.111 R)
• M7: 1,649,167 km (0.036 R)
• M8: 1,799,812 km (0.092 R)
• M9: 1,981,424 km (0.066 R)
• M10: 2,061,010 km (0.094 R)
• M11: 2,857,020 km (0.074 R)
• M12: 3,131,682 km (0.095 R)
• M13: 3,673,974 km (0.097 R)
• M14: 3,939,361 km (0.092 R)
• M15: 4,881,079 km (0.092 R)
• M16: 5,284,096 km (0.058 R)
• M17: 5,358,596 km (0.078 R)
• M18: 5,546,191 km (0.116 R)
• M19: 5,659,886 km (0.107 R)
• M20: 5,851,072 km (0.072 R)
• M21: 5,966,861 km (0.063 R)
• M22: 6,044,502 km (0.092 R)
• M23: 6,477,289 km (0.101 R)
• M24: 6,637,209 km (0.117 R)
• M25: 7,963,095 km (0.06 R)
• M26: 8,177,618 km (0.082 R)
• M27: 8,524,685 km (0.111 R)
• M28: 9,549,580 km (0.068 R)
• M29: 9,731,790 km (0.12 R)
• M30: 10,707,468 km (0.066 R)
• M31: 11,375,123 km (0.076 R)
• M32: 11,568,403 km (0.099 R)
• M33: 13,052,115 km (0.087 R)
• M34: 13,356,098 km (0.097 R)
• M35: 13,816,411 km (0.094 R)
• M36: 13,919,483 km (0.102 R)
• M37: 14,334,019 km (0.068 R)
• M38: 14,438,289 km (0.074 R)
• M39: 14,752,594 km (0.033 R)
• M40: 15,228,465 km (0.063 R)
• M41: 16,141,012 km (0.088 R)
• M42: 17,347,967 km (0.047 R)
• M43: 18,131,262 km (0.051 R)
• M44: 18,244,059 km (0.104 R)
• M45: 19,558,426 km (0.038 R)
• M46: 19,906,241 km (0.031 R)
• M47: 20,490,570 km (0.107 R)
• M48: 21,556,754 km (0.071 R)
• M49: 22,701,477 km (0.103 R)
• M50: 22,883,986 km (0.082 R)
• M51: 24,673,925 km (0.108 R)
• M52: 25,112,695 km (0.116 R)
• M53: 25,364,469 km (0.026 R)
• M54: 25,870,857 km (0.108 R)
• M55: 25,997,866 km (0.096 R)
• M56: 26,636,499 km (0.083 R)
• M57: 27,409,621 km (0.084 R)
• M58: 27,604,098 km (0.08 R)
• M59: 29,176,073 km (0.107 R)
• M60: 29,639,976 km (0.063 R)
• M61: 29,772,968 km (0.113 R)
• M62: 29,906,260 km (0.084 R)
• M63: 30,106,422 km (0.115 R)
• M64: 30,575,262 km (0.104 R)
• M65: 31,996,142 km (0.043 R)
• M66: 32,817,883 km (0.083 R)
• M67: 35,042,553 km (0.095 R)
• M68: 36,244,273 km (0.067 R)
• M69: 37,172,229 km (0.108 R)
• M70: 40,076,372 km (0.061 R)
• M71: 43,128,019 km (0.045 R)
• M72: 43,580,852 km (0.081 R)
• M73: 44,263,018 km (0.056 R)
• M74: 44,719,890 km (0.118 R)
• M75: 45,331,296 km (0.112 R)
• M76: 46,099,481 km (0.037 R)
• M77: 46,407,952 km (0.116 R)
• M78: 48,664,935 km (0.107 R)
• M79: 48,743,474 km (0.112 R)
• M80: 49,293,845 km (0.104 R)
• M81: 50,083,871 km (0.117 R)
• M82: 50,163,008 km (0.091 R)
• M83: 50,400,869 km (0.053 R)
• M84: 50,559,742 km (0.054 R)
• M85: 51,116,994 km (0.098 R)
• M86: 51,276,465 km (0.119 R)
• M87: 52,639,601 km (0.081 R)
• M88: 53,042,767 km (0.065 R)

Asteroid Belt

Center: 13.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.4

Radius: 3.1

Gravity: 79.75 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 15.57 AU - 16.93 AU

Year: 24047 Days

Day: 22.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 89,314,827 km

• M1: 862,581 km (0.118 R)
• M2: 948,151 km (0.115 R)
• M3: 1,006,943 km (0.099 R)
• M4: 1,253,481 km (0.102 R)
• M5: 1,691,952 km (0.092 R)
• M6: 2,369,181 km (0.111 R)
• M7: 2,652,669 km (0.109 R)
• M8: 2,946,779 km (0.08 R)
• M9: 3,119,564 km (0.072 R)
• M10: 3,163,247 km (0.095 R)
• M11: 4,079,085 km (0.1 R)
• M12: 4,866,269 km (0.107 R)
• M13: 4,916,983 km (0.079 R)
• M14: 5,019,009 km (0.046 R)
• M15: 5,805,893 km (0.111 R)
• M16: 6,241,074 km (0.097 R)
• M17: 7,726,132 km (0.065 R)
• M18: 8,203,947 km (0.119 R)
• M19: 9,950,353 km (0.098 R)
• M20: 10,079,456 km (0.1 R)
• M21: 10,535,280 km (0.087 R)
• M22: 10,931,266 km (0.083 R)
• M23: 11,198,149 km (0.048 R)
• M24: 11,399,507 km (0.107 R)
• M25: 12,079,729 km (0.066 R)
• M26: 13,693,291 km (0.079 R)
• M27: 15,224,575 km (0.095 R)
• M28: 15,822,069 km (0.083 R)
• M29: 16,047,962 km (0.105 R)
• M30: 16,579,483 km (0.064 R)
• M31: 16,655,928 km (0.055 R)
• M32: 16,809,116 km (0.026 R)
• M33: 18,445,118 km (0.088 R)
• M34: 19,968,623 km (0.069 R)
• M35: 22,623,836 km (0.08 R)
• M36: 25,211,729 km (0.1 R)
• M37: 25,652,145 km (0.111 R)
• M38: 26,540,457 km (0.091 R)
• M39: 27,529,150 km (0.067 R)
• M40: 30,006,491 km (0.095 R)
• M41: 30,192,740 km (0.094 R)
• M42: 31,318,763 km (0.094 R)
• M43: 33,322,178 km (0.045 R)
• M44: 33,418,668 km (0.096 R)
• M45: 33,999,108 km (0.091 R)
• M46: 34,193,436 km (0.115 R)
• M47: 35,366,582 km (0.104 R)
• M48: 35,563,303 km (0.107 R)
• M49: 38,054,108 km (0.052 R)
• M50: 38,356,744 km (0.093 R)
• M51: 39,473,193 km (0.026 R)
• M52: 39,575,219 km (0.076 R)
• M53: 39,779,570 km (0.079 R)
• M54: 40,497,490 km (0.062 R)
• M55: 42,571,964 km (0.052 R)
• M56: 43,411,507 km (0.115 R)
• M57: 43,833,223 km (0.119 R)
• M58: 44,574,630 km (0.113 R)
• M59: 47,581,248 km (0.061 R)
• M60: 48,889,781 km (0.115 R)
• M61: 49,218,747 km (0.113 R)
• M62: 51,765,052 km (0.11 R)
• M63: 51,988,551 km (0.104 R)
• M64: 53,335,830 km (0.096 R)
• M65: 53,787,615 km (0.031 R)
• M66: 55,721,317 km (0.095 R)
• M67: 57,215,351 km (0.08 R)
• M68: 58,141,212 km (0.117 R)
• M69: 59,422,369 km (0.11 R)
• M70: 60,242,614 km (0.092 R)
• M71: 61,775,693 km (0.042 R)
• M72: 64,399,191 km (0.026 R)
• M73: 65,724,478 km (0.051 R)
• M74: 68,524,651 km (0.057 R)
• M75: 68,647,172 km (0.119 R)
• M76: 70,866,905 km (0.073 R)
• M77: 71,239,104 km (0.105 R)
• M78: 72,110,213 km (0.09 R)
• M79: 72,484,656 km (0.062 R)
• M80: 72,984,912 km (0.044 R)
• M81: 74,744,631 km (0.102 R)
• M82: 74,870,742 km (0.098 R)
• M83: 76,263,947 km (0.071 R)
• M84: 76,900,037 km (0.097 R)
• M85: 77,537,923 km (0.105 R)
• M86: 79,977,714 km (0.116 R)
• M87: 80,623,977 km (0.1 R)
• M88: 81,921,589 km (0.107 R)
• M89: 82,051,739 km (0.059 R)
• M90: 83,356,981 km (0.081 R)
• M91: 84,537,607 km (0.118 R)
• M92: 85,327,633 km (0.085 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 12,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit