🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.75 AU - 1.03 AU

Year: 310 Days

Day: 30.8 Hours

Environment

Temp: 98 °C

Axial Tilt: 158 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.47 AU - 1.63 AU

Year: 712 Days

Day: 41.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.5

Radius: 13.5

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.08 AU - 5.64 AU

Year: 3953 Days

Day: 7.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 21,253,016 km

• M1: 171,888 km (0.093 R)
• M2: 353,500 km (0.048 R)
• M3: 513,121 km (0.108 R)
• M4: 623,674 km (0.115 R)
• M5: 999,463 km (0.069 R)
• M6: 1,144,573 km (0.12 R)
• M7: 1,232,686 km (0.108 R)
• M8: 1,553,723 km (0.092 R)
• M9: 1,652,458 km (0.101 R)
• M10: 1,827,039 km (0.08 R)
• M11: 1,977,385 km (0.077 R)
• M12: 2,420,643 km (0.101 R)
• M13: 2,965,479 km (0.089 R)
• M14: 3,107,746 km (0.077 R)
• M15: 3,307,160 km (0.118 R)
• M16: 3,661,557 km (0.069 R)
• M17: 3,795,298 km (0.096 R)
• M18: 3,930,684 km (0.095 R)
• M19: 4,126,956 km (0.096 R)
• M20: 4,652,643 km (0.117 R)
• M21: 5,008,088 km (0.061 R)
• M22: 5,502,958 km (0.064 R)
• M23: 5,656,744 km (0.073 R)
• M24: 5,878,897 km (0.055 R)
• M25: 6,058,863 km (0.119 R)
• M26: 6,172,109 km (0.031 R)
• M27: 6,355,067 km (0.079 R)
• M28: 6,702,733 km (0.061 R)
• M29: 8,080,679 km (0.095 R)
• M30: 8,255,858 km (0.077 R)
• M31: 9,281,052 km (0.098 R)
• M32: 9,517,417 km (0.036 R)
• M33: 10,076,314 km (0.117 R)
• M34: 10,292,184 km (0.106 R)
• M35: 11,254,248 km (0.098 R)
• M36: 11,365,997 km (0.101 R)
• M37: 11,590,693 km (0.12 R)
• M38: 11,675,366 km (0.106 R)
• M39: 11,930,580 km (0.037 R)
• M40: 12,016,000 km (0.111 R)
• M41: 12,417,670 km (0.06 R)
• M42: 12,707,292 km (0.098 R)
• M43: 12,852,851 km (0.112 R)
• M44: 12,969,836 km (0.096 R)
• M45: 13,798,160 km (0.115 R)
• M46: 14,430,659 km (0.073 R)
• M47: 14,552,133 km (0.089 R)
• M48: 14,704,573 km (0.087 R)
• M49: 14,826,944 km (0.101 R)
• M50: 15,165,035 km (0.102 R)
• M51: 15,505,819 km (0.099 R)
• M52: 16,226,432 km (0.12 R)
• M53: 16,416,272 km (0.107 R)
• M54: 16,766,032 km (0.111 R)
• M55: 17,118,484 km (0.034 R)
• M56: 17,961,020 km (0.109 R)
• M57: 18,387,373 km (0.086 R)
• M58: 18,717,686 km (0.071 R)
• M59: 18,850,229 km (0.106 R)
• M60: 19,049,793 km (0.118 R)
• M61: 19,183,234 km (0.078 R)
• M62: 19,787,610 km (0.077 R)
• M63: 20,228,026 km (0.073 R)
• M64: 20,466,485 km (0.089 R)
• M65: 20,808,765 km (0.1 R)
• M66: 20,946,245 km (0.097 R)
• M67: 21,049,468 km (0.118 R)
• M68: 21,222,104 km (0.103 R)
• M69: 21,325,775 km (0.106 R)
• M70: 21,707,698 km (0.068 R)
• M71: 22,902,237 km (0.071 R)
• M72: 23,008,601 km (0.079 R)
• M73: 23,115,265 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.7

Radius: 12.3

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.4 AU - 6.44 AU

Year: 4656 Days

Day: 10.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 21,253,016 km

• M1: 183,257 km (0.114 R)
• M2: 334,800 km (0.066 R)
• M3: 423,362 km (0.029 R)
• M4: 800,947 km (0.108 R)
• M5: 878,140 km (0.047 R)
• M6: 985,551 km (0.12 R)
• M7: 1,083,388 km (0.118 R)
• M8: 1,199,625 km (0.066 R)
• M9: 1,289,683 km (0.109 R)
• M10: 1,382,284 km (0.04 R)
• M11: 1,461,272 km (0.105 R)
• M12: 1,541,905 km (0.115 R)
• M13: 1,624,034 km (0.099 R)
• M14: 1,707,660 km (0.116 R)
• M15: 2,204,175 km (0.073 R)
• M16: 2,449,815 km (0.058 R)
• M17: 2,546,754 km (0.091 R)
• M18: 2,804,810 km (0.077 R)
• M19: 3,261,234 km (0.08 R)
• M20: 3,763,434 km (0.063 R)
• M21: 4,767,385 km (0.067 R)
• M22: 4,864,773 km (0.116 R)
• M23: 5,012,277 km (0.119 R)
• M24: 5,261,507 km (0.092 R)
• M25: 5,850,174 km (0.101 R)
• M26: 5,928,414 km (0.081 R)
• M27: 6,218,783 km (0.066 R)
• M28: 6,703,780 km (0.095 R)
• M29: 7,825,465 km (0.096 R)
• M30: 7,911,932 km (0.115 R)
• M31: 8,914,238 km (0.118 R)
• M32: 9,065,033 km (0.114 R)
• M33: 9,491,835 km (0.099 R)
• M34: 10,651,219 km (0.101 R)
• M35: 10,747,111 km (0.111 R)
• M36: 11,788,761 km (0.088 R)
• M37: 12,087,508 km (0.088 R)
• M38: 12,187,739 km (0.075 R)
• M39: 12,321,629 km (0.109 R)
• M40: 12,760,399 km (0.098 R)
• M41: 12,930,642 km (0.065 R)
• M42: 13,445,557 km (0.106 R)
• M43: 14,002,211 km (0.092 R)
• M44: 14,177,839 km (0.102 R)
• M45: 14,780,120 km (0.118 R)
• M46: 15,138,257 km (0.105 R)
• M47: 15,246,267 km (0.119 R)
• M48: 15,608,294 km (0.112 R)
• M49: 15,717,351 km (0.105 R)
• M50: 16,303,774 km (0.09 R)
• M51: 16,673,879 km (0.071 R)
• M52: 17,046,827 km (0.113 R)
• M53: 17,271,972 km (0.099 R)
• M54: 17,762,952 km (0.063 R)
• M55: 18,105,681 km (0.06 R)
• M56: 18,991,300 km (0.105 R)
• M57: 19,419,898 km (0.064 R)
• M58: 19,772,949 km (0.075 R)
• M59: 19,851,637 km (0.055 R)
• M60: 20,048,957 km (0.06 R)
• M61: 20,286,668 km (0.077 R)
• M62: 20,525,277 km (0.115 R)
• M63: 21,367,513 km (0.06 R)
• M64: 21,569,769 km (0.103 R)
• M65: 21,935,386 km (0.072 R)
• M66: 22,180,278 km (0.093 R)
• M67: 23,003,216 km (0.047 R)
• M68: 23,627,039 km (0.116 R)
• M69: 23,710,515 km (0.111 R)
• M70: 26,004,448 km (0.087 R)
• M71: 26,263,701 km (0.106 R)
• M72: 26,959,182 km (0.115 R)
• M73: 27,309,241 km (0.094 R)
• M74: 28,635,127 km (0.062 R)
• M75: 28,947,637 km (0.091 R)
• M76: 29,126,705 km (0.094 R)
• M77: 29,620,827 km (0.117 R)
• M78: 29,711,035 km (0.094 R)
• M79: 30,299,254 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.2

Radius: 8.7

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.64 AU - 6.32 AU

Year: 4733 Days

Day: 12.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 21,253,016 km

• M1: 108,907 km (0.098 R)
• M2: 210,185 km (0.076 R)
• M3: 275,709 km (0.079 R)
• M4: 412,142 km (0.118 R)
• M5: 676,182 km (0.108 R)
• M6: 775,665 km (0.117 R)
• M7: 880,383 km (0.088 R)
• M8: 945,608 km (0.09 R)
• M9: 1,139,786 km (0.091 R)
• M10: 1,579,604 km (0.102 R)
• M11: 1,825,393 km (0.094 R)
• M12: 1,910,066 km (0.089 R)
• M13: 2,010,446 km (0.118 R)
• M14: 2,292,288 km (0.116 R)
• M15: 2,909,679 km (0.1 R)
• M16: 3,092,936 km (0.096 R)
• M17: 4,083,423 km (0.03 R)
• M18: 4,213,723 km (0.108 R)
• M19: 4,288,821 km (0.11 R)
• M20: 4,536,107 km (0.069 R)
• M21: 4,651,746 km (0.119 R)
• M22: 4,827,074 km (0.058 R)
• M23: 5,509,241 km (0.073 R)
• M24: 5,570,875 km (0.065 R)
• M25: 5,736,330 km (0.091 R)
• M26: 6,199,934 km (0.119 R)
• M27: 6,264,112 km (0.1 R)
• M28: 6,566,449 km (0.038 R)
• M29: 6,807,451 km (0.076 R)
• M30: 6,873,723 km (0.088 R)
• M31: 7,185,635 km (0.071 R)
• M32: 7,433,817 km (0.061 R)
• M33: 7,593,438 km (0.119 R)
• M34: 7,708,030 km (0.105 R)
• M35: 7,869,446 km (0.11 R)
• M36: 8,055,397 km (0.098 R)
• M37: 8,289,816 km (0.087 R)
• M38: 8,478,908 km (0.071 R)
• M39: 8,982,305 km (0.113 R)
• M40: 9,225,401 km (0.063 R)
• M41: 9,470,742 km (0.107 R)
• M42: 10,143,783 km (0.078 R)
• M43: 10,244,761 km (0.098 R)
• M44: 10,396,902 km (0.104 R)
• M45: 10,575,373 km (0.07 R)
• M46: 10,780,621 km (0.109 R)
• M47: 11,221,187 km (0.102 R)
• M48: 11,747,023 km (0.109 R)
• M49: 11,906,345 km (0.107 R)
• M50: 11,986,230 km (0.114 R)
• M51: 12,469,581 km (0.115 R)
• M52: 12,604,967 km (0.075 R)
• M53: 13,289,228 km (0.107 R)
• M54: 13,455,281 km (0.119 R)
• M55: 13,901,382 km (0.068 R)
• M56: 14,239,174 km (0.114 R)
• M57: 14,522,662 km (0.078 R)
• M58: 14,865,391 km (0.116 R)
• M59: 14,951,559 km (0.118 R)
• M60: 15,239,834 km (0.041 R)
• M61: 15,850,942 km (0.078 R)
• M62: 16,351,646 km (0.106 R)
• M63: 16,917,425 km (0.071 R)
• M64: 17,429,050 km (0.088 R)
• M65: 17,550,224 km (0.077 R)
• M66: 17,976,279 km (0.092 R)
• M67: 18,529,192 km (0.105 R)
• M68: 18,621,943 km (0.088 R)
• M69: 19,588,794 km (0.092 R)
• M70: 19,651,775 km (0.108 R)
• M71: 19,999,141 km (0.117 R)
• M72: 20,189,579 km (0.076 R)
• M73: 20,444,195 km (0.062 R)
• M74: 20,540,087 km (0.088 R)
• M75: 20,700,007 km (0.068 R)
• M76: 21,053,507 km (0.092 R)
• M77: 21,117,983 km (0.103 R)
• M78: 21,214,773 km (0.117 R)
• M79: 21,376,638 km (0.026 R)
• M80: 21,473,877 km (0.083 R)
• M81: 21,733,878 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.8

Radius: 12.5

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.18 AU - 6.38 AU

Year: 5807 Days

Day: 13.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 21,253,016 km

• M1: 165,605 km (0.104 R)
• M2: 483,052 km (0.105 R)
• M3: 792,121 km (0.11 R)
• M4: 1,162,974 km (0.082 R)
• M5: 1,258,118 km (0.118 R)
• M6: 1,393,504 km (0.058 R)
• M7: 1,830,031 km (0.087 R)
• M8: 1,984,865 km (0.084 R)
• M9: 2,308,146 km (0.103 R)
• M10: 2,491,852 km (0.087 R)
• M11: 2,988,666 km (0.084 R)
• M12: 3,088,448 km (0.063 R)
• M13: 3,411,879 km (0.095 R)
• M14: 3,569,106 km (0.092 R)
• M15: 3,764,481 km (0.082 R)
• M16: 4,147,302 km (0.104 R)
• M17: 4,390,698 km (0.12 R)
• M18: 4,504,691 km (0.106 R)
• M19: 4,600,434 km (0.103 R)
• M20: 4,716,222 km (0.111 R)
• M21: 4,891,701 km (0.09 R)
• M22: 5,129,113 km (0.045 R)
• M23: 5,718,678 km (0.112 R)
• M24: 5,801,705 km (0.117 R)
• M25: 6,523,814 km (0.051 R)
• M26: 6,873,573 km (0.103 R)
• M27: 6,984,126 km (0.047 R)
• M28: 7,454,911 km (0.041 R)
• M29: 7,614,232 km (0.1 R)
• M30: 7,843,716 km (0.062 R)
• M31: 8,309,563 km (0.059 R)
• M32: 8,569,714 km (0.111 R)
• M33: 9,587,428 km (0.117 R)
• M34: 10,236,683 km (0.083 R)
• M35: 10,515,683 km (0.077 R)
• M36: 10,977,492 km (0.116 R)
• M37: 11,237,044 km (0.11 R)
• M38: 11,551,200 km (0.104 R)
• M39: 12,054,447 km (0.053 R)
• M40: 13,413,095 km (0.088 R)
• M41: 13,634,948 km (0.096 R)
• M42: 14,110,520 km (0.102 R)
• M43: 14,534,630 km (0.053 R)
• M44: 14,734,044 km (0.058 R)
• M45: 15,598,869 km (0.054 R)
• M46: 15,773,749 km (0.073 R)
• M47: 15,978,698 km (0.115 R)
• M48: 16,125,603 km (0.117 R)
• M49: 16,687,942 km (0.105 R)
• M50: 17,923,470 km (0.078 R)
• M51: 18,076,210 km (0.065 R)
• M52: 18,168,063 km (0.088 R)
• M53: 18,290,733 km (0.082 R)
• M54: 18,846,041 km (0.083 R)
• M55: 19,626,792 km (0.101 R)
• M56: 19,752,604 km (0.097 R)
• M57: 20,322,572 km (0.066 R)
• M58: 20,897,775 km (0.104 R)
• M59: 21,446,052 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.1

Radius: 13.6

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.34 AU - 7.22 AU

Year: 5807 Days

Day: 8.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 21,253,016 km

• M1: 178,919 km (0.108 R)
• M2: 319,242 km (0.085 R)
• M3: 518,506 km (0.106 R)
• M4: 619,634 km (0.119 R)
• M5: 747,840 km (0.075 R)
• M6: 938,278 km (0.112 R)
• M7: 1,297,313 km (0.103 R)
• M8: 1,752,539 km (0.09 R)
• M9: 1,915,302 km (0.105 R)
• M10: 2,069,088 km (0.119 R)
• M11: 2,198,191 km (0.112 R)
• M12: 2,464,475 km (0.071 R)
• M13: 2,980,438 km (0.046 R)
• M14: 3,110,738 km (0.101 R)
• M15: 3,309,703 km (0.095 R)
• M16: 3,650,936 km (0.12 R)
• M17: 4,111,697 km (0.095 R)
• M18: 4,312,308 km (0.095 R)
• M19: 4,497,510 km (0.107 R)
• M20: 4,856,695 km (0.085 R)
• M21: 5,423,222 km (0.102 R)
• M22: 5,523,004 km (0.096 R)
• M23: 5,765,053 km (0.082 R)
• M24: 6,031,337 km (0.062 R)
• M25: 6,427,921 km (0.059 R)
• M26: 6,618,808 km (0.069 R)
• M27: 6,704,229 km (0.111 R)
• M28: 6,854,574 km (0.081 R)
• M29: 7,027,809 km (0.07 R)
• M30: 7,246,521 km (0.104 R)
• M31: 7,803,025 km (0.053 R)
• M32: 7,984,038 km (0.101 R)
• M33: 8,166,548 km (0.052 R)
• M34: 8,396,480 km (0.047 R)
• M35: 9,458,176 km (0.042 R)
• M36: 9,797,015 km (0.115 R)
• M37: 11,887,645 km (0.101 R)
• M38: 12,332,400 km (0.116 R)
• M39: 12,517,153 km (0.093 R)
• M40: 12,836,096 km (0.1 R)
• M41: 13,023,243 km (0.099 R)
• M42: 13,238,364 km (0.033 R)
• M43: 13,400,528 km (0.092 R)
• M44: 13,508,987 km (0.026 R)
• M45: 13,863,534 km (0.101 R)
• M46: 14,028,241 km (0.039 R)
• M47: 14,442,627 km (0.067 R)
• M48: 14,749,303 km (0.074 R)
• M49: 14,917,301 km (0.102 R)
• M50: 15,086,197 km (0.07 R)
• M51: 15,340,514 km (0.087 R)
• M52: 15,425,635 km (0.073 R)
• M53: 15,567,753 km (0.068 R)
• M54: 15,796,189 km (0.043 R)
• M55: 16,488,079 km (0.106 R)
• M56: 16,604,316 km (0.107 R)
• M57: 16,779,346 km (0.068 R)
• M58: 17,042,937 km (0.058 R)
• M59: 17,812,020 km (0.058 R)
• M60: 18,532,035 km (0.116 R)
• M61: 18,834,970 km (0.064 R)
• M62: 18,956,593 km (0.091 R)
• M63: 19,047,998 km (0.07 R)
• M64: 19,784,169 km (0.11 R)
• M65: 20,467,382 km (0.114 R)
• M66: 20,780,341 km (0.102 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 18,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit