🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.5

Radius: 12.5

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.58 AU - 0.62 AU

Year: 315 Days

Day: 5.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,193,214 km

• M1: 161,117 km (0.116 R)
• M2: 241,002 km (0.08 R)
• M3: 360,232 km (0.072 R)
• M4: 441,613 km (0.072 R)
• M5: 546,481 km (0.082 R)
• M6: 645,515 km (0.047 R)
• M7: 740,210 km (0.116 R)
• M8: 825,331 km (0.095 R)
• M9: 945,608 km (0.084 R)
• M10: 1,029,383 km (0.117 R)
• M11: 1,109,268 km (0.069 R)
• M12: 1,208,751 km (0.115 R)
• M13: 1,336,807 km (0.118 R)
• M14: 1,507,348 km (0.118 R)
• M15: 1,591,572 km (0.039 R)
• M16: 1,701,227 km (0.058 R)
• M17: 1,793,230 km (0.1 R)
• M18: 1,899,444 km (0.064 R)
• M19: 2,226,615 km (0.106 R)
• M20: 2,305,752 km (0.036 R)
• M21: 2,403,739 km (0.102 R)
• M22: 2,489,608 km (0.084 R)
• M23: 2,659,850 km (0.105 R)
• M24: 2,810,346 km (0.117 R)
• M25: 2,944,236 km (0.098 R)
• M26: 3,100,117 km (0.079 R)
• M27: 3,253,754 km (0.061 R)
• M28: 3,334,088 km (0.056 R)
• M29: 3,532,604 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.6

Radius: 14.2

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.71 AU - 0.79 AU

Year: 441 Days

Day: 10.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 47,193,214 km

• M1: 180,116 km (0.073 R)
• M2: 284,685 km (0.073 R)
• M3: 378,034 km (0.102 R)
• M4: 523,443 km (0.099 R)
• M5: 709,244 km (0.11 R)
• M6: 831,166 km (0.039 R)
• M7: 1,074,412 km (0.11 R)
• M8: 1,207,853 km (0.119 R)
• M9: 1,305,391 km (0.115 R)
• M10: 1,454,390 km (0.085 R)
• M11: 1,570,030 km (0.115 R)
• M12: 1,689,110 km (0.106 R)
• M13: 1,787,695 km (0.092 R)
• M14: 1,882,540 km (0.108 R)
• M15: 1,985,164 km (0.029 R)
• M16: 2,077,316 km (0.076 R)
• M17: 2,171,114 km (0.113 R)
• M18: 2,279,124 km (0.085 R)
• M19: 2,447,870 km (0.049 R)
• M20: 2,614,372 km (0.054 R)
• M21: 2,729,712 km (0.037 R)
• M22: 3,143,650 km (0.105 R)
• M23: 3,295,940 km (0.115 R)
• M24: 3,398,714 km (0.094 R)
• M25: 3,510,314 km (0.087 R)
• M26: 3,653,330 km (0.108 R)
• M27: 3,953,124 km (0.081 R)
• M28: 4,197,118 km (0.105 R)
• M29: 4,293,010 km (0.068 R)
• M30: 4,470,732 km (0.093 R)
• M31: 4,626,165 km (0.119 R)
• M32: 4,850,113 km (0.117 R)
• M33: 4,942,564 km (0.117 R)
• M34: 5,231,587 km (0.079 R)
• M35: 5,447,906 km (0.098 R)
• M36: 5,543,947 km (0.055 R)
• M37: 5,764,455 km (0.108 R)
• M38: 6,105,239 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.8

Radius: 13.8

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.63 AU - 0.93 AU

Year: 467 Days

Day: 8.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 47,193,214 km

• M1: 174,431 km (0.062 R)
• M2: 262,245 km (0.093 R)
• M3: 420,819 km (0.108 R)
• M4: 532,718 km (0.097 R)
• M5: 633,846 km (0.074 R)
• M6: 746,194 km (0.095 R)
• M7: 890,107 km (0.091 R)
• M8: 997,668 km (0.06 R)
• M9: 1,124,976 km (0.078 R)
• M10: 1,242,710 km (0.089 R)
• M11: 1,352,963 km (0.119 R)
• M12: 1,562,699 km (0.111 R)
• M13: 1,652,308 km (0.097 R)
• M14: 1,801,308 km (0.09 R)
• M15: 1,891,216 km (0.105 R)
• M16: 2,005,808 km (0.089 R)
• M17: 2,194,152 km (0.075 R)
• M18: 2,290,643 km (0.099 R)
• M19: 2,423,186 km (0.104 R)
• M20: 2,655,063 km (0.103 R)
• M21: 2,747,963 km (0.071 R)
• M22: 2,878,712 km (0.057 R)
• M23: 3,152,027 km (0.109 R)
• M24: 3,322,419 km (0.101 R)
• M25: 3,501,488 km (0.086 R)
• M26: 3,660,959 km (0.093 R)
• M27: 3,747,427 km (0.107 R)
• M28: 3,863,814 km (0.118 R)
• M29: 3,963,596 km (0.096 R)
• M30: 4,106,162 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.4

Radius: 12

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.65 AU - 0.97 AU

Year: 494 Days

Day: 6.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 47,193,214 km

• M1: 180,116 km (0.082 R)
• M2: 264,938 km (0.056 R)
• M3: 346,169 km (0.116 R)
• M4: 465,399 km (0.111 R)
• M5: 589,565 km (0.059 R)
• M6: 679,474 km (0.104 R)
• M7: 778,507 km (0.07 R)
• M8: 879,336 km (0.092 R)
• M9: 996,471 km (0.1 R)
• M10: 1,119,441 km (0.11 R)
• M11: 1,201,570 km (0.077 R)
• M12: 1,294,620 km (0.089 R)
• M13: 1,403,378 km (0.111 R)
• M14: 1,515,277 km (0.079 R)
• M15: 1,686,866 km (0.069 R)
• M16: 1,869,824 km (0.072 R)
• M17: 1,954,047 km (0.09 R)
• M18: 2,039,318 km (0.067 R)
• M19: 2,136,407 km (0.08 R)
• M20: 2,480,183 km (0.113 R)
• M21: 2,595,224 km (0.037 R)
• M22: 2,672,865 km (0.061 R)
• M23: 2,881,853 km (0.12 R)
• M24: 2,956,652 km (0.116 R)
• M25: 3,037,884 km (0.114 R)
• M26: 3,226,527 km (0.08 R)
• M27: 3,310,302 km (0.084 R)
• M28: 3,431,177 km (0.067 R)
• M29: 3,510,613 km (0.1 R)
• M30: 3,715,114 km (0.11 R)
• M31: 3,803,077 km (0.117 R)
• M32: 3,923,503 km (0.085 R)
• M33: 4,038,843 km (0.077 R)
• M34: 4,168,395 km (0.108 R)
• M35: 4,286,129 km (0.105 R)
• M36: 4,405,059 km (0.101 R)
• M37: 4,531,768 km (0.102 R)
• M38: 4,619,133 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.2

Radius: 15

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.85 AU - 6.27 AU

Year: 7720 Days

Day: 9.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,193,214 km

• M1: 187,895 km (0.105 R)
• M2: 285,732 km (0.071 R)
• M3: 867,518 km (0.102 R)
• M4: 964,009 km (0.071 R)
• M5: 1,099,096 km (0.098 R)
• M6: 1,296,116 km (0.097 R)
• M7: 1,584,690 km (0.114 R)
• M8: 1,747,602 km (0.088 R)
• M9: 2,270,447 km (0.075 R)
• M10: 2,432,162 km (0.055 R)
• M11: 2,816,629 km (0.076 R)
• M12: 3,563,122 km (0.104 R)
• M13: 3,698,059 km (0.117 R)
• M14: 4,056,795 km (0.116 R)
• M15: 4,398,177 km (0.109 R)
• M16: 4,543,287 km (0.09 R)
• M17: 4,748,984 km (0.1 R)
• M18: 4,927,903 km (0.096 R)
• M19: 5,729,150 km (0.106 R)
• M20: 6,242,570 km (0.1 R)
• M21: 6,804,459 km (0.079 R)
• M22: 7,210,917 km (0.087 R)
• M23: 7,660,309 km (0.103 R)
• M24: 8,622,821 km (0.107 R)
• M25: 8,841,982 km (0.113 R)
• M26: 9,062,938 km (0.111 R)
• M27: 9,774,874 km (0.093 R)
• M28: 9,927,165 km (0.096 R)
• M29: 10,233,841 km (0.119 R)
• M30: 11,054,086 km (0.071 R)
• M31: 11,612,684 km (0.085 R)
• M32: 12,139,718 km (0.076 R)
• M33: 12,509,224 km (0.098 R)
• M34: 13,133,197 km (0.087 R)
• M35: 14,890,374 km (0.096 R)
• M36: 15,685,038 km (0.059 R)
• M37: 15,908,387 km (0.079 R)
• M38: 16,132,634 km (0.068 R)
• M39: 16,312,750 km (0.084 R)
• M40: 16,629,748 km (0.099 R)
• M41: 17,086,022 km (0.104 R)
• M42: 17,315,804 km (0.096 R)
• M43: 17,500,258 km (0.116 R)
• M44: 17,639,085 km (0.111 R)
• M45: 18,385,578 km (0.07 R)
• M46: 18,904,982 km (0.116 R)
• M47: 19,142,544 km (0.078 R)
• M48: 19,813,191 km (0.1 R)
• M49: 20,151,432 km (0.116 R)
• M50: 20,686,842 km (0.092 R)
• M51: 21,573,210 km (0.044 R)
• M52: 22,020,956 km (0.112 R)
• M53: 22,321,199 km (0.045 R)
• M54: 23,179,292 km (0.074 R)
• M55: 23,382,746 km (0.068 R)
• M56: 23,586,797 km (0.043 R)
• M57: 23,894,071 km (0.074 R)
• M58: 23,996,695 km (0.096 R)
• M59: 25,976,025 km (0.102 R)
• M60: 26,611,816 km (0.116 R)
• M61: 26,931,805 km (0.107 R)
• M62: 27,629,231 km (0.037 R)
• M63: 28,278,336 km (0.116 R)
• M64: 28,877,625 km (0.09 R)
• M65: 29,096,636 km (0.064 R)
• M66: 29,646,708 km (0.083 R)
• M67: 30,701,073 km (0.045 R)
• M68: 31,542,113 km (0.076 R)
• M69: 31,654,909 km (0.037 R)
• M70: 31,824,254 km (0.087 R)
• M71: 32,220,539 km (0.064 R)
• M72: 32,334,084 km (0.082 R)
• M73: 34,110,708 km (0.091 R)
• M74: 34,690,699 km (0.102 R)
• M75: 35,098,503 km (0.052 R)
• M76: 35,919,047 km (0.092 R)
• M77: 37,161,607 km (0.114 R)
• M78: 37,938,020 km (0.071 R)
• M79: 38,177,975 km (0.073 R)
• M80: 38,538,805 km (0.063 R)
• M81: 39,082,294 km (0.097 R)
• M82: 39,445,967 km (0.116 R)
• M83: 39,810,686 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.4

Radius: 3.8

Gravity: 53.14 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.04 AU - 6.36 AU

Year: 9230 Days

Day: 20.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 47,193,214 km

• M1: 51,462 km (0.094 R)
• M2: 80,932 km (0.11 R)
• M3: 369,357 km (0.037 R)
• M4: 671,994 km (0.106 R)
• M5: 775,067 km (0.101 R)
• M6: 1,174,642 km (0.117 R)
• M7: 1,299,108 km (0.057 R)
• M8: 1,471,594 km (0.118 R)
• M9: 1,605,784 km (0.034 R)
• M10: 1,885,831 km (0.105 R)
• M11: 1,909,916 km (0.065 R)
• M12: 2,180,987 km (0.073 R)
• M13: 2,282,564 km (0.071 R)
• M14: 2,516,984 km (0.091 R)
• M15: 2,596,720 km (0.054 R)
• M16: 3,036,388 km (0.081 R)
• M17: 3,677,714 km (0.11 R)
• M18: 3,707,783 km (0.03 R)
• M19: 3,768,370 km (0.092 R)
• M20: 4,169,592 km (0.106 R)
• M21: 4,295,852 km (0.1 R)
• M22: 4,391,296 km (0.11 R)
• M23: 5,694,742 km (0.116 R)
• M24: 6,261,568 km (0.069 R)
• M25: 7,145,094 km (0.076 R)
• M26: 7,448,179 km (0.102 R)
• M27: 7,486,326 km (0.078 R)
• M28: 7,910,586 km (0.077 R)
• M29: 8,342,624 km (0.061 R)
• M30: 8,422,061 km (0.061 R)
• M31: 8,621,624 km (0.046 R)
• M32: 8,701,809 km (0.095 R)
• M33: 9,025,389 km (0.084 R)
• M34: 9,642,630 km (0.103 R)
• M35: 9,809,432 km (0.108 R)
• M36: 10,400,942 km (0.116 R)
• M37: 10,443,727 km (0.1 R)
• M38: 11,178,402 km (0.098 R)
• M39: 11,485,825 km (0.099 R)
• M40: 11,884,952 km (0.112 R)
• M41: 12,651,492 km (0.111 R)
• M42: 12,971,781 km (0.113 R)
• M43: 14,900,247 km (0.069 R)
• M44: 15,044,908 km (0.066 R)
• M45: 16,119,470 km (0.107 R)
• M46: 16,516,203 km (0.057 R)
• M47: 16,615,985 km (0.101 R)
• M48: 16,815,997 km (0.079 R)
• M49: 17,117,587 km (0.101 R)
• M50: 17,573,112 km (0.103 R)
• M51: 18,135,451 km (0.118 R)
• M52: 19,330,139 km (0.031 R)
• M53: 20,069,751 km (0.081 R)
• M54: 20,336,035 km (0.111 R)
• M55: 20,764,633 km (0.079 R)
• M56: 21,794,615 km (0.094 R)
• M57: 21,903,971 km (0.081 R)
• M58: 22,343,340 km (0.083 R)
• M59: 24,526,272 km (0.118 R)
• M60: 24,639,966 km (0.092 R)
• M61: 24,868,103 km (0.08 R)
• M62: 25,211,430 km (0.058 R)
• M63: 26,076,854 km (0.119 R)
• M64: 27,658,851 km (0.12 R)
• M65: 29,694,729 km (0.109 R)
• M66: 30,058,999 km (0.07 R)
• M67: 30,119,886 km (0.111 R)
• M68: 31,283,907 km (0.077 R)
• M69: 34,225,898 km (0.098 R)
• M70: 34,289,478 km (0.107 R)
• M71: 35,311,530 km (0.075 R)
• M72: 36,020,026 km (0.062 R)
• M73: 36,473,307 km (0.085 R)
• M74: 37,124,208 km (0.099 R)
• M75: 37,189,432 km (0.04 R)
• M76: 37,320,181 km (0.096 R)
• M77: 37,385,555 km (0.036 R)
• M78: 37,516,603 km (0.078 R)
• M79: 37,713,174 km (0.119 R)
• M80: 37,778,848 km (0.116 R)
• M81: 37,910,195 km (0.075 R)
• M82: 38,173,487 km (0.09 R)
• M83: 38,437,378 km (0.118 R)
• M84: 38,900,533 km (0.081 R)
• M85: 39,899,248 km (0.086 R)
• M86: 40,033,138 km (0.093 R)
• M87: 40,771,703 km (0.117 R)
• M88: 43,632,912 km (0.085 R)
• M89: 44,878,912 km (0.109 R)
• M90: 44,948,475 km (0.109 R)
• M91: 45,506,176 km (0.096 R)
• M92: 45,855,936 km (0.116 R)
• M93: 46,136,432 km (0.07 R)
• M94: 46,487,838 km (0.083 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 16,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit