🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.4

Radius: 13.2

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.51 AU - 0.63 AU

Year: 292 Days

Day: 7.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 38,302,132 km

• M1: 168,746 km (0.111 R)
• M2: 255,812 km (0.098 R)
• M3: 360,082 km (0.078 R)
• M4: 445,802 km (0.086 R)
• M5: 576,999 km (0.105 R)
• M6: 692,788 km (0.093 R)
• M7: 841,937 km (0.043 R)
• M8: 925,712 km (0.094 R)
• M9: 1,025,793 km (0.054 R)
• M10: 1,167,911 km (0.11 R)
• M11: 1,266,645 km (0.076 R)
• M12: 1,397,992 km (0.077 R)
• M13: 1,511,238 km (0.112 R)
• M14: 1,600,099 km (0.093 R)
• M15: 1,714,990 km (0.085 R)
• M16: 1,836,912 km (0.092 R)
• M17: 2,004,013 km (0.069 R)
• M18: 2,098,260 km (0.031 R)
• M19: 2,189,664 km (0.108 R)
• M20: 2,326,995 km (0.075 R)
• M21: 2,417,202 km (0.087 R)
• M22: 2,925,237 km (0.095 R)
• M23: 3,136,918 km (0.079 R)
• M24: 3,257,344 km (0.105 R)
• M25: 3,379,266 km (0.075 R)
• M26: 3,559,831 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.1

Radius: 11.1

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.99 AU - 1.65 AU

Year: 1029 Days

Day: 8.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 38,302,132 km

• M1: 138,827 km (0.111 R)
• M2: 230,680 km (0.105 R)
• M3: 322,533 km (0.082 R)
• M4: 476,918 km (0.03 R)
• M5: 594,203 km (0.095 R)
• M6: 690,843 km (0.084 R)
• M7: 771,476 km (0.054 R)
• M8: 872,754 km (0.07 R)
• M9: 1,064,987 km (0.07 R)
• M10: 1,160,131 km (0.091 R)
• M11: 1,373,009 km (0.053 R)
• M12: 1,519,765 km (0.113 R)
• M13: 1,606,232 km (0.118 R)
• M14: 1,709,006 km (0.065 R)
• M15: 1,921,734 km (0.073 R)
• M16: 2,031,389 km (0.051 R)
• M17: 2,232,599 km (0.099 R)
• M18: 2,323,255 km (0.105 R)
• M19: 2,551,092 km (0.056 R)
• M20: 2,742,279 km (0.105 R)
• M21: 2,875,271 km (0.099 R)
• M22: 3,001,532 km (0.069 R)
• M23: 3,129,587 km (0.072 R)
• M24: 3,268,863 km (0.084 R)
• M25: 3,400,659 km (0.078 R)
• M26: 3,738,301 km (0.082 R)
• M27: 3,886,253 km (0.097 R)
• M28: 3,986,035 km (0.087 R)
• M29: 4,228,982 km (0.109 R)
• M30: 4,424,806 km (0.07 R)
• M31: 4,602,678 km (0.095 R)
• M32: 4,922,219 km (0.107 R)
• M33: 5,030,378 km (0.071 R)
• M34: 5,227,099 km (0.093 R)
• M35: 5,661,980 km (0.112 R)
• M36: 5,786,894 km (0.115 R)
• M37: 5,866,780 km (0.059 R)
• M38: 5,993,040 km (0.034 R)
• M39: 6,097,160 km (0.039 R)
• M40: 6,213,398 km (0.113 R)
• M41: 6,412,812 km (0.042 R)
• M42: 6,554,930 km (0.079 R)
• M43: 6,854,275 km (0.116 R)
• M44: 6,951,065 km (0.097 R)
• M45: 7,048,304 km (0.088 R)
• M46: 7,379,663 km (0.12 R)
• M47: 7,503,829 km (0.105 R)
• M48: 7,641,010 km (0.044 R)
• M49: 7,842,220 km (0.118 R)
• M50: 8,007,076 km (0.119 R)
• M51: 8,160,115 km (0.06 R)
• M52: 8,352,947 km (0.084 R)
• M53: 8,560,289 km (0.049 R)
• M54: 8,638,379 km (0.088 R)
• M55: 8,821,786 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.3

Radius: 12.8

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.77 AU - 2.77 AU

Year: 2320 Days

Day: 6.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 38,302,132 km

• M1: 172,786 km (0.105 R)
• M2: 286,630 km (0.058 R)
• M3: 448,046 km (0.083 R)
• M4: 547,229 km (0.072 R)
• M5: 740,659 km (0.056 R)
• M6: 923,617 km (0.08 R)
• M7: 1,085,183 km (0.116 R)
• M8: 1,500,167 km (0.095 R)
• M9: 1,627,924 km (0.088 R)
• M10: 1,998,328 km (0.096 R)
• M11: 2,080,308 km (0.094 R)
• M12: 2,163,634 km (0.081 R)
• M13: 2,870,484 km (0.05 R)
• M14: 3,058,080 km (0.088 R)
• M15: 3,208,426 km (0.064 R)
• M16: 3,403,352 km (0.061 R)
• M17: 3,544,871 km (0.115 R)
• M18: 3,674,124 km (0.042 R)
• M19: 3,819,533 km (0.104 R)
• M20: 3,952,077 km (0.04 R)
• M21: 4,056,346 km (0.029 R)
• M22: 4,405,208 km (0.045 R)
• M23: 4,986,995 km (0.089 R)
• M24: 5,559,655 km (0.061 R)
• M25: 5,896,400 km (0.105 R)
• M26: 6,015,929 km (0.105 R)
• M27: 6,101,798 km (0.112 R)
• M28: 6,431,661 km (0.093 R)
• M29: 6,590,085 km (0.103 R)
• M30: 6,892,722 km (0.108 R)
• M31: 7,036,785 km (0.117 R)
• M32: 7,511,758 km (0.102 R)
• M33: 7,846,857 km (0.1 R)
• M34: 8,054,050 km (0.082 R)
• M35: 8,301,186 km (0.057 R)
• M36: 8,628,207 km (0.054 R)
• M37: 8,959,566 km (0.112 R)
• M38: 9,275,218 km (0.084 R)
• M39: 9,877,050 km (0.101 R)
• M40: 10,429,664 km (0.068 R)
• M41: 10,782,715 km (0.114 R)
• M42: 11,097,469 km (0.108 R)
• M43: 11,287,758 km (0.081 R)
• M44: 11,865,355 km (0.087 R)
• M45: 11,951,823 km (0.095 R)
• M46: 12,212,273 km (0.101 R)
• M47: 12,321,329 km (0.119 R)
• M48: 12,430,685 km (0.077 R)
• M49: 12,518,499 km (0.072 R)
• M50: 12,827,269 km (0.12 R)
• M51: 13,160,873 km (0.098 R)
• M52: 13,768,689 km (0.034 R)
• M53: 14,018,966 km (0.072 R)
• M54: 14,133,259 km (0.11 R)
• M55: 14,802,111 km (0.088 R)
• M56: 14,965,173 km (0.08 R)
• M57: 15,694,163 km (0.076 R)
• M58: 15,979,446 km (0.117 R)
• M59: 16,098,825 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.2

Radius: 5.9

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.08 AU - 6.92 AU

Year: 11240 Days

Day: 22.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 38,302,132 km

• M1: 74,649 km (0.099 R)
• M2: 357,240 km (0.11 R)
• M3: 796,309 km (0.101 R)
• M4: 1,204,712 km (0.1 R)
• M5: 1,690,157 km (0.092 R)
• M6: 1,731,446 km (0.062 R)
• M7: 1,900,043 km (0.114 R)
• M8: 1,986,361 km (0.093 R)
• M9: 2,275,832 km (0.084 R)
• M10: 2,390,724 km (0.036 R)
• M11: 3,170,428 km (0.099 R)
• M12: 3,429,232 km (0.049 R)
• M13: 4,189,488 km (0.079 R)
• M14: 4,792,667 km (0.117 R)
• M15: 4,910,550 km (0.1 R)
• M16: 5,089,320 km (0.054 R)
• M17: 5,638,493 km (0.083 R)
• M18: 5,825,790 km (0.098 R)
• M19: 6,302,708 km (0.089 R)
• M20: 6,693,308 km (0.085 R)
• M21: 6,991,456 km (0.048 R)
• M22: 7,226,325 km (0.103 R)
• M23: 7,361,711 km (0.104 R)
• M24: 7,669,434 km (0.108 R)
• M25: 8,262,141 km (0.053 R)
• M26: 8,474,869 km (0.112 R)
• M27: 9,087,173 km (0.1 R)
• M28: 9,491,087 km (0.08 R)
• M29: 9,639,339 km (0.077 R)
• M30: 10,202,276 km (0.079 R)
• M31: 11,438,702 km (0.08 R)
• M32: 11,755,101 km (0.03 R)
• M33: 11,874,481 km (0.036 R)
• M34: 12,194,919 km (0.059 R)
• M35: 12,436,969 km (0.047 R)
• M36: 12,477,510 km (0.084 R)
• M37: 12,967,143 km (0.044 R)
• M38: 14,558,566 km (0.075 R)
• M39: 15,945,787 km (0.093 R)
• M40: 15,989,918 km (0.117 R)
• M41: 16,699,760 km (0.066 R)
• M42: 16,923,858 km (0.076 R)
• M43: 17,103,674 km (0.111 R)
• M44: 17,193,882 km (0.064 R)
• M45: 17,239,060 km (0.078 R)
• M46: 17,284,239 km (0.09 R)
• M47: 17,601,685 km (0.064 R)
• M48: 18,937,295 km (0.103 R)
• M49: 19,452,361 km (0.069 R)
• M50: 19,829,796 km (0.039 R)
• M51: 20,019,486 km (0.11 R)
• M52: 20,352,940 km (0.046 R)
• M53: 21,025,083 km (0.093 R)
• M54: 21,315,453 km (0.035 R)
• M55: 21,412,542 km (0.115 R)
• M56: 21,704,557 km (0.082 R)
• M57: 21,802,244 km (0.083 R)
• M58: 21,851,163 km (0.119 R)
• M59: 22,638,197 km (0.117 R)
• M60: 23,035,230 km (0.101 R)
• M61: 23,735,647 km (0.115 R)
• M62: 24,037,835 km (0.103 R)
• M63: 24,901,164 km (0.111 R)
• M64: 26,658,191 km (0.084 R)
• M65: 26,867,628 km (0.107 R)
• M66: 27,287,848 km (0.043 R)
• M67: 28,028,657 km (0.119 R)
• M68: 28,508,268 km (0.05 R)
• M69: 28,668,786 km (0.108 R)
• M70: 28,829,604 km (0.09 R)
• M71: 29,313,852 km (0.118 R)
• M72: 29,638,031 km (0.112 R)
• M73: 29,746,489 km (0.107 R)
• M74: 29,909,252 km (0.084 R)
• M75: 30,672,799 km (0.106 R)
• M76: 30,782,455 km (0.047 R)
• M77: 32,274,843 km (0.088 R)
• M78: 33,395,630 km (0.093 R)
• M79: 33,621,224 km (0.109 R)
• M80: 33,790,718 km (0.034 R)
• M81: 36,949,627 km (0.097 R)
• M82: 37,124,656 km (0.068 R)
• M83: 37,358,478 km (0.091 R)
• M84: 38,062,635 km (0.118 R)
• M85: 39,484,264 km (0.026 R)
• M86: 39,961,930 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.8

Radius: 4.7

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.84 AU - 10.64 AU

Year: 17525 Days

Day: 15.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 38,302,132 km

• M1: 247,285 km (0.084 R)
• M2: 341,682 km (0.062 R)
• M3: 473,328 km (0.117 R)
• M4: 511,924 km (0.11 R)
• M5: 956,529 km (0.109 R)
• M6: 1,056,759 km (0.114 R)
• M7: 1,322,595 km (0.087 R)
• M8: 1,491,940 km (0.119 R)
• M9: 1,628,373 km (0.072 R)
• M10: 2,018,973 km (0.093 R)
• M11: 2,104,842 km (0.038 R)
• M12: 2,691,864 km (0.112 R)
• M13: 2,954,708 km (0.076 R)
• M14: 3,076,929 km (0.066 R)
• M15: 3,479,048 km (0.111 R)
• M16: 3,817,887 km (0.09 R)
• M17: 3,924,401 km (0.065 R)
• M18: 4,194,575 km (0.101 R)
• M19: 4,753,173 km (0.116 R)
• M20: 5,246,098 km (0.097 R)
• M21: 6,154,905 km (0.064 R)
• M22: 6,532,041 km (0.12 R)
• M23: 6,916,508 km (0.081 R)
• M24: 7,407,339 km (0.108 R)
• M25: 9,697,233 km (0.07 R)
• M26: 9,842,493 km (0.106 R)
• M27: 9,988,500 km (0.091 R)
• M28: 10,356,661 km (0.1 R)
• M29: 12,028,866 km (0.108 R)
• M30: 12,146,001 km (0.093 R)
• M31: 13,498,515 km (0.101 R)
• M32: 13,701,519 km (0.116 R)
• M33: 14,316,367 km (0.053 R)
• M34: 16,085,062 km (0.109 R)
• M35: 18,055,117 km (0.066 R)
• M36: 21,692,738 km (0.085 R)
• M37: 23,813,587 km (0.079 R)
• M38: 24,452,670 km (0.077 R)
• M39: 26,150,755 km (0.118 R)
• M40: 26,657,443 km (0.06 R)
• M41: 27,680,393 km (0.111 R)
• M42: 29,501,149 km (0.07 R)
• M43: 30,399,484 km (0.117 R)
• M44: 30,932,053 km (0.115 R)
• M45: 31,145,977 km (0.116 R)
• M46: 31,682,884 km (0.086 R)
• M47: 32,385,545 km (0.12 R)
• M48: 33,312,005 km (0.115 R)
• M49: 33,971,133 km (0.08 R)
• M50: 36,820,374 km (0.119 R)
• M51: 37,558,789 km (0.103 R)
• M52: 38,130,104 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 18,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit