🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.5

Radius: 14.2

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.75 AU - 0.91 AU

Year: 481 Days

Day: 11 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 38,680,388 km

• M1: 295,157 km (0.064 R)
• M2: 383,719 km (0.057 R)
• M3: 500,106 km (0.086 R)
• M4: 641,476 km (0.113 R)
• M5: 797,207 km (0.104 R)
• M6: 887,265 km (0.094 R)
• M7: 1,191,846 km (0.045 R)
• M8: 1,420,133 km (0.119 R)
• M9: 1,568,085 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.5

Radius: 15

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.88 AU - 0.96 AU

Year: 561 Days

Day: 5.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 38,680,388 km

• M1: 187,147 km (0.089 R)
• M2: 292,763 km (0.07 R)
• M3: 428,448 km (0.077 R)
• M4: 535,261 km (0.111 R)
• M5: 677,828 km (0.065 R)
• M6: 818,450 km (0.095 R)
• M7: 988,992 km (0.078 R)
• M8: 1,212,940 km (0.057 R)
• M9: 1,310,627 km (0.086 R)
• M10: 1,438,234 km (0.117 R)
• M11: 1,643,781 km (0.104 R)
• M12: 1,759,121 km (0.107 R)
• M13: 1,865,336 km (0.115 R)
• M14: 1,992,195 km (0.084 R)
• M15: 2,140,895 km (0.067 R)
• M16: 2,235,740 km (0.045 R)
• M17: 2,403,739 km (0.113 R)
• M18: 2,657,157 km (0.093 R)
• M19: 2,773,395 km (0.118 R)
• M20: 2,870,484 km (0.074 R)
• M21: 2,997,193 km (0.078 R)
• M22: 3,118,368 km (0.07 R)
• M23: 3,299,979 km (0.107 R)
• M24: 3,440,302 km (0.075 R)
• M25: 3,582,570 km (0.063 R)
• M26: 3,873,388 km (0.075 R)
• M27: 4,029,568 km (0.09 R)
• M28: 4,171,985 km (0.036 R)
• M29: 4,364,667 km (0.07 R)
• M30: 4,494,668 km (0.076 R)
• M31: 4,683,909 km (0.112 R)
• M32: 4,892,748 km (0.109 R)
• M33: 5,053,416 km (0.027 R)
• M34: 5,164,418 km (0.117 R)
• M35: 5,310,874 km (0.087 R)
• M36: 5,590,323 km (0.057 R)
• M37: 5,749,794 km (0.059 R)
• M38: 5,874,708 km (0.034 R)
• M39: 6,091,177 km (0.086 R)
• M40: 6,200,383 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.4

Radius: 9

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.99 AU - 1.11 AU

Year: 684 Days

Day: 5.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 38,680,388 km

• M1: 127,607 km (0.107 R)
• M2: 204,351 km (0.059 R)
• M3: 269,725 km (0.114 R)
• M4: 341,981 km (0.103 R)
• M5: 431,291 km (0.098 R)
• M6: 626,965 km (0.091 R)
• M7: 714,479 km (0.073 R)
• M8: 862,731 km (0.102 R)
• M9: 997,369 km (0.079 R)
• M10: 1,132,755 km (0.079 R)
• M11: 1,215,782 km (0.061 R)
• M12: 1,287,589 km (0.087 R)
• M13: 1,512,285 km (0.045 R)
• M14: 1,575,714 km (0.047 R)
• M15: 1,823,897 km (0.06 R)
• M16: 1,929,663 km (0.108 R)
• M17: 2,037,673 km (0.091 R)
• M18: 2,195,498 km (0.03 R)
• M19: 2,275,982 km (0.061 R)
• M20: 2,498,135 km (0.052 R)
• M21: 2,556,927 km (0.06 R)
• M22: 2,616,168 km (0.096 R)
• M23: 2,718,792 km (0.099 R)
• M24: 2,796,732 km (0.043 R)
• M25: 2,875,421 km (0.102 R)
• M26: 3,061,820 km (0.062 R)
• M27: 3,161,153 km (0.072 R)
• M28: 3,372,235 km (0.053 R)
• M29: 3,446,735 km (0.088 R)
• M30: 3,502,984 km (0.11 R)
• M31: 3,654,526 km (0.053 R)
• M32: 3,817,887 km (0.091 R)
• M33: 4,241,997 km (0.038 R)
• M34: 4,332,803 km (0.073 R)
• M35: 4,424,058 km (0.077 R)
• M36: 4,505,888 km (0.07 R)
• M37: 4,567,522 km (0.092 R)
• M38: 4,712,483 km (0.04 R)
• M39: 5,113,554 km (0.111 R)
• M40: 5,177,882 km (0.119 R)
• M41: 5,242,508 km (0.104 R)
• M42: 5,350,817 km (0.049 R)
• M43: 5,602,889 km (0.091 R)
• M44: 5,702,521 km (0.104 R)
• M45: 5,780,462 km (0.11 R)
• M46: 5,847,482 km (0.113 R)
• M47: 6,152,661 km (0.117 R)
• M48: 6,278,473 km (0.052 R)
• M49: 6,358,957 km (0.09 R)
• M50: 6,428,221 km (0.1 R)
• M51: 6,602,502 km (0.075 R)
• M52: 6,861,007 km (0.116 R)
• M53: 6,991,606 km (0.09 R)
• M54: 7,182,942 km (0.087 R)
• M55: 7,303,368 km (0.11 R)
• M56: 7,363,806 km (0.115 R)
• M57: 7,448,777 km (0.077 R)
• M58: 7,558,582 km (0.104 R)
• M59: 7,644,152 km (0.065 R)
• M60: 7,717,904 km (0.072 R)
• M61: 7,866,155 km (0.094 R)
• M62: 8,228,032 km (0.055 R)
• M63: 8,417,423 km (0.078 R)
• M64: 8,544,582 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.9

Radius: 15

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.9 AU - 2.3 AU

Year: 1935 Days

Day: 10.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 38,680,388 km

• M1: 199,414 km (0.116 R)
• M2: 320,887 km (0.105 R)
• M3: 483,800 km (0.107 R)
• M4: 593,455 km (0.104 R)
• M5: 781,948 km (0.052 R)
• M6: 901,028 km (0.074 R)
• M7: 1,001,408 km (0.1 R)
• M8: 1,106,127 km (0.115 R)
• M9: 1,261,559 km (0.094 R)
• M10: 1,375,852 km (0.08 R)
• M11: 1,514,230 km (0.09 R)
• M12: 1,709,904 km (0.108 R)
• M13: 1,848,730 km (0.069 R)
• M14: 1,980,526 km (0.095 R)
• M15: 2,115,613 km (0.1 R)
• M16: 2,407,329 km (0.097 R)
• M17: 2,503,520 km (0.101 R)
• M18: 2,662,693 km (0.115 R)
• M19: 2,774,891 km (0.06 R)
• M20: 3,134,674 km (0.082 R)
• M21: 3,280,083 km (0.118 R)
• M22: 3,674,722 km (0.114 R)
• M23: 3,814,447 km (0.119 R)
• M24: 4,084,919 km (0.101 R)
• M25: 4,317,544 km (0.069 R)
• M26: 4,465,347 km (0.116 R)
• M27: 4,614,795 km (0.076 R)
• M28: 4,842,034 km (0.092 R)
• M29: 5,150,954 km (0.108 R)
• M30: 5,546,341 km (0.117 R)
• M31: 6,266,206 km (0.078 R)
• M32: 6,722,779 km (0.065 R)
• M33: 7,419,007 km (0.066 R)
• M34: 7,543,173 km (0.115 R)
• M35: 7,668,237 km (0.056 R)
• M36: 7,956,363 km (0.069 R)
• M37: 8,083,521 km (0.094 R)
• M38: 8,303,280 km (0.103 R)
• M39: 8,487,884 km (0.074 R)
• M40: 9,031,074 km (0.118 R)
• M41: 9,163,767 km (0.109 R)
• M42: 9,297,208 km (0.065 R)
• M43: 9,431,398 km (0.119 R)
• M44: 9,662,826 km (0.107 R)
• M45: 9,993,886 km (0.108 R)
• M46: 10,170,710 km (0.057 R)
• M47: 10,388,375 km (0.04 R)
• M48: 10,587,490 km (0.097 R)
• M49: 10,949,068 km (0.092 R)
• M50: 11,560,923 km (0.1 R)
• M51: 11,663,996 km (0.082 R)
• M52: 11,975,010 km (0.093 R)
• M53: 12,121,018 km (0.115 R)
• M54: 12,330,754 km (0.118 R)
• M55: 12,647,752 km (0.12 R)
• M56: 12,796,452 km (0.076 R)
• M57: 13,117,340 km (0.093 R)
• M58: 13,397,537 km (0.056 R)
• M59: 13,986,055 km (0.064 R)
• M60: 14,117,850 km (0.118 R)
• M61: 14,560,660 km (0.113 R)
• M62: 14,985,518 km (0.103 R)
• M63: 15,210,663 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.1

Radius: 6.2

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.75 AU - 8.17 AU

Year: 11675 Days

Day: 21 Hours

Environment

Temp: -224 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 38,680,388 km

• M1: 94,995 km (0.108 R)
• M2: 340,784 km (0.099 R)
• M3: 421,268 km (0.098 R)
• M4: 644,468 km (0.06 R)
• M5: 702,063 km (0.047 R)
• M6: 1,000,211 km (0.099 R)
• M7: 1,562,999 km (0.067 R)
• M8: 1,783,207 km (0.064 R)
• M9: 1,970,653 km (0.078 R)
• M10: 2,230,654 km (0.03 R)
• M11: 2,342,254 km (0.084 R)
• M12: 2,782,969 km (0.114 R)
• M13: 2,854,926 km (0.089 R)
• M14: 2,927,481 km (0.117 R)
• M15: 3,074,386 km (0.085 R)
• M16: 3,173,719 km (0.094 R)
• M17: 3,478,150 km (0.109 R)
• M18: 3,792,007 km (0.117 R)
• M19: 3,898,670 km (0.058 R)
• M20: 4,033,458 km (0.101 R)
• M21: 4,252,170 km (0.089 R)
• M22: 5,254,027 km (0.12 R)
• M23: 5,766,100 km (0.026 R)
• M24: 6,168,219 km (0.103 R)
• M25: 6,420,292 km (0.109 R)
• M26: 7,032,297 km (0.103 R)
• M27: 7,196,406 km (0.081 R)
• M28: 7,764,129 km (0.09 R)
• M29: 8,104,764 km (0.096 R)
• M30: 8,346,065 km (0.062 R)
• M31: 10,211,551 km (0.081 R)
• M32: 10,472,150 km (0.083 R)
• M33: 11,459,346 km (0.091 R)
• M34: 11,691,373 km (0.075 R)
• M35: 11,846,955 km (0.062 R)
• M36: 11,964,090 km (0.063 R)
• M37: 12,278,245 km (0.101 R)
• M38: 12,436,370 km (0.075 R)
• M39: 13,277,559 km (0.044 R)
• M40: 13,358,641 km (0.105 R)
• M41: 13,807,435 km (0.083 R)
• M42: 13,930,703 km (0.064 R)
• M43: 14,219,726 km (0.052 R)
• M44: 14,761,719 km (0.116 R)
• M45: 15,098,614 km (0.085 R)
• M46: 15,651,528 km (0.112 R)
• M47: 16,254,407 km (0.11 R)
• M48: 16,558,689 km (0.076 R)
• M49: 16,908,748 km (0.106 R)
• M50: 17,217,069 km (0.097 R)
• M51: 17,261,201 km (0.032 R)
• M52: 17,482,755 km (0.055 R)
• M53: 17,616,196 km (0.062 R)
• M54: 17,839,247 km (0.045 R)
• M55: 18,333,219 km (0.11 R)
• M56: 18,423,427 km (0.104 R)
• M57: 18,649,918 km (0.103 R)
• M58: 20,120,614 km (0.036 R)
• M59: 20,494,011 km (0.089 R)
• M60: 21,011,320 km (0.066 R)
• M61: 22,299,059 km (0.065 R)
• M62: 22,540,360 km (0.046 R)
• M63: 23,074,275 km (0.052 R)
• M64: 23,367,187 km (0.099 R)
• M65: 24,203,888 km (0.056 R)
• M66: 24,800,485 km (0.048 R)
• M67: 25,251,073 km (0.051 R)
• M68: 25,351,603 km (0.109 R)
• M69: 25,754,769 km (0.086 R)
• M70: 27,389,126 km (0.099 R)
• M71: 28,323,215 km (0.047 R)
• M72: 28,584,413 km (0.05 R)
• M73: 28,636,772 km (0.113 R)
• M74: 29,584,625 km (0.117 R)
• M75: 29,637,582 km (0.113 R)
• M76: 30,703,467 km (0.119 R)
• M77: 32,653,326 km (0.052 R)
• M78: 32,762,831 km (0.118 R)
• M79: 33,257,103 km (0.044 R)
• M80: 33,753,917 km (0.109 R)
• M81: 34,419,927 km (0.082 R)
• M82: 34,475,727 km (0.094 R)
• M83: 34,866,477 km (0.095 R)
• M84: 35,821,659 km (0.114 R)
• M85: 36,047,701 km (0.1 R)
• M86: 36,614,677 km (0.102 R)
• M87: 37,642,863 km (0.067 R)
• M88: 38,045,132 km (0.077 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 16,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit