🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.5

Radius: 9.7

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.95 AU - 1.11 AU

Year: 697 Days

Day: 11.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 66,388,186 km

• M1: 121,473 km (0.094 R)
• M2: 203,752 km (0.102 R)
• M3: 358,436 km (0.054 R)
• M4: 433,834 km (0.12 R)
• M5: 522,396 km (0.101 R)
• M6: 720,314 km (0.117 R)
• M7: 785,389 km (0.053 R)
• M8: 1,040,902 km (0.114 R)
• M9: 1,289,683 km (0.053 R)
• M10: 1,360,892 km (0.051 R)
• M11: 1,497,624 km (0.117 R)
• M12: 1,659,489 km (0.104 R)
• M13: 1,768,995 km (0.113 R)
• M14: 1,864,737 km (0.082 R)
• M15: 1,956,890 km (0.068 R)
• M16: 2,045,003 km (0.113 R)
• M17: 2,117,558 km (0.102 R)
• M18: 2,225,418 km (0.119 R)
• M19: 2,288,548 km (0.107 R)
• M20: 2,583,705 km (0.115 R)
• M21: 2,822,463 km (0.101 R)
• M22: 2,884,845 km (0.111 R)
• M23: 3,094,133 km (0.083 R)
• M24: 3,171,475 km (0.051 R)
• M25: 3,520,786 km (0.119 R)
• M26: 3,635,527 km (0.038 R)
• M27: 3,847,956 km (0.106 R)
• M28: 3,917,370 km (0.108 R)
• M29: 3,994,263 km (0.119 R)
• M30: 4,106,910 km (0.086 R)
• M31: 4,206,393 km (0.068 R)
• M32: 4,277,901 km (0.043 R)
• M33: 4,342,677 km (0.106 R)
• M34: 4,444,104 km (0.109 R)
• M35: 4,619,732 km (0.079 R)
• M36: 4,708,443 km (0.105 R)
• M37: 4,790,273 km (0.117 R)
• M38: 4,887,512 km (0.051 R)
• M39: 5,061,345 km (0.096 R)
• M40: 5,160,528 km (0.063 R)
• M41: 5,244,901 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.6

Radius: 13.3

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.04 AU - 1.06 AU

Year: 717 Days

Day: 10.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 123.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 66,388,186 km

• M1: 241,451 km (0.094 R)
• M2: 498,161 km (0.049 R)
• M3: 588,668 km (0.036 R)
• M4: 727,046 km (0.118 R)
• M5: 838,945 km (0.113 R)
• M6: 969,095 km (0.062 R)
• M7: 1,064,090 km (0.105 R)
• M8: 1,225,805 km (0.104 R)
• M9: 1,356,105 km (0.026 R)
• M10: 1,470,697 km (0.088 R)
• M11: 1,588,879 km (0.1 R)
• M12: 1,761,216 km (0.108 R)
• M13: 1,879,847 km (0.097 R)
• M14: 2,008,800 km (0.101 R)
• M15: 2,292,139 km (0.042 R)
• M16: 2,430,517 km (0.079 R)
• M17: 2,724,476 km (0.058 R)
• M18: 2,827,998 km (0.105 R)
• M19: 2,985,824 km (0.098 R)
• M20: 3,264,674 km (0.115 R)
• M21: 3,570,901 km (0.11 R)
• M22: 3,751,466 km (0.078 R)
• M23: 3,906,000 km (0.097 R)
• M24: 4,023,285 km (0.099 R)
• M25: 4,341,929 km (0.096 R)
• M26: 4,463,552 km (0.078 R)
• M27: 4,658,478 km (0.055 R)
• M28: 4,772,621 km (0.071 R)
• M29: 5,014,521 km (0.088 R)
• M30: 5,099,492 km (0.096 R)
• M31: 5,238,917 km (0.112 R)
• M32: 5,401,231 km (0.105 R)
• M33: 5,976,884 km (0.089 R)
• M34: 6,112,569 km (0.109 R)
• M35: 6,295,078 km (0.113 R)
• M36: 6,607,140 km (0.071 R)
• M37: 6,700,638 km (0.104 R)
• M38: 6,806,404 km (0.036 R)
• M39: 6,924,437 km (0.039 R)
• M40: 7,138,810 km (0.082 R)
• M41: 7,234,703 km (0.104 R)
• M42: 7,367,396 km (0.079 R)
• M43: 7,573,991 km (0.113 R)
• M44: 7,708,778 km (0.041 R)
• M45: 7,868,998 km (0.06 R)
• M46: 7,968,181 km (0.067 R)
• M47: 8,055,397 km (0.047 R)
• M48: 8,394,385 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.8

Radius: 10.3

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.3 AU - 1.48 AU

Year: 1093 Days

Day: 5 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 66,388,186 km

• M1: 144,661 km (0.093 R)
• M2: 234,869 km (0.045 R)
• M3: 381,325 km (0.089 R)
• M4: 466,147 km (0.11 R)
• M5: 616,642 km (0.028 R)
• M6: 701,614 km (0.07 R)
• M7: 778,059 km (0.097 R)
• M8: 919,279 km (0.114 R)
• M9: 1,468,303 km (0.057 R)
• M10: 1,577,360 km (0.081 R)
• M11: 1,689,110 km (0.111 R)
• M12: 1,884,484 km (0.094 R)
• M13: 2,012,690 km (0.059 R)
• M14: 2,134,462 km (0.083 R)
• M15: 2,464,625 km (0.038 R)
• M16: 2,575,028 km (0.041 R)
• M17: 2,646,237 km (0.079 R)
• M18: 3,043,868 km (0.12 R)
• M19: 3,151,728 km (0.072 R)
• M20: 3,327,057 km (0.11 R)
• M21: 3,393,628 km (0.11 R)
• M22: 3,607,403 km (0.082 R)
• M23: 3,687,288 km (0.029 R)
• M24: 4,012,813 km (0.068 R)
• M25: 4,311,411 km (0.047 R)
• M26: 4,555,554 km (0.095 R)
• M27: 4,654,439 km (0.087 R)
• M28: 4,917,581 km (0.059 R)
• M29: 5,341,093 km (0.114 R)
• M30: 5,537,365 km (0.042 R)
• M31: 5,843,143 km (0.059 R)
• M32: 5,964,318 km (0.064 R)
• M33: 6,045,549 km (0.116 R)
• M34: 6,222,972 km (0.108 R)
• M35: 6,332,927 km (0.11 R)
• M36: 6,540,868 km (0.064 R)
• M37: 6,751,053 km (0.115 R)
• M38: 6,821,663 km (0.103 R)
• M39: 6,949,419 km (0.076 R)
• M40: 7,135,220 km (0.078 R)
• M41: 7,322,666 km (0.116 R)
• M42: 7,468,075 km (0.115 R)
• M43: 7,570,400 km (0.069 R)
• M44: 7,746,776 km (0.083 R)
• M45: 7,865,258 km (0.092 R)
• M46: 8,029,067 km (0.111 R)
• M47: 8,164,005 km (0.098 R)
• M48: 8,527,378 km (0.113 R)
• M49: 8,603,673 km (0.075 R)
• M50: 8,680,416 km (0.072 R)
• M51: 8,865,170 km (0.09 R)
• M52: 8,973,479 km (0.109 R)
• M53: 9,317,105 km (0.114 R)
• M54: 9,490,639 km (0.109 R)
• M55: 9,601,491 km (0.115 R)
• M56: 10,017,223 km (0.091 R)
• M57: 10,276,027 km (0.049 R)
• M58: 10,488,008 km (0.116 R)
• M59: 10,586,293 km (0.083 R)
• M60: 10,701,334 km (0.108 R)
• M61: 10,965,973 km (0.087 R)
• M62: 11,249,461 km (0.095 R)
• M63: 11,316,630 km (0.091 R)

Asteroid Belt

Center: 1.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.3

Radius: 8.2

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.63 AU - 2.25 AU

Year: 1802 Days

Day: 5.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 66,388,186 km

• M1: 109,057 km (0.064 R)
• M2: 189,541 km (0.097 R)
• M3: 261,048 km (0.1 R)
• M4: 332,706 km (0.062 R)
• M5: 412,591 km (0.107 R)
• M6: 541,395 km (0.097 R)
• M7: 594,652 km (0.082 R)
• M8: 655,687 km (0.065 R)
• M9: 718,967 km (0.041 R)
• M10: 778,358 km (0.111 R)
• M11: 877,242 km (0.116 R)
• M12: 980,614 km (0.061 R)
• M13: 1,040,603 km (0.039 R)
• M14: 1,206,806 km (0.058 R)
• M15: 1,359,396 km (0.087 R)
• M16: 1,449,603 km (0.115 R)
• M17: 1,612,366 km (0.051 R)
• M18: 1,683,874 km (0.059 R)
• M19: 1,748,500 km (0.063 R)
• M20: 2,006,706 km (0.086 R)
• M21: 2,357,812 km (0.116 R)
• M22: 2,540,621 km (0.08 R)
• M23: 2,596,421 km (0.091 R)
• M24: 2,661,945 km (0.086 R)
• M25: 2,728,216 km (0.109 R)
• M26: 2,881,554 km (0.085 R)
• M27: 2,959,195 km (0.073 R)
• M28: 3,236,849 km (0.064 R)
• M29: 3,348,300 km (0.065 R)
• M30: 3,460,947 km (0.042 R)
• M31: 3,637,622 km (0.063 R)
• M32: 3,690,280 km (0.119 R)
• M33: 3,881,466 km (0.117 R)
• M34: 4,229,581 km (0.096 R)
• M35: 4,793,565 km (0.1 R)
• M36: 4,874,347 km (0.062 R)
• M37: 4,932,391 km (0.079 R)
• M38: 5,249,838 km (0.09 R)
• M39: 5,381,035 km (0.031 R)
• M40: 5,695,490 km (0.075 R)
• M41: 5,818,160 km (0.09 R)
• M42: 6,028,495 km (0.11 R)
• M43: 6,128,426 km (0.039 R)
• M44: 6,266,655 km (0.062 R)
• M45: 6,431,362 km (0.112 R)
• M46: 6,623,147 km (0.109 R)
• M47: 6,765,115 km (0.05 R)
• M48: 6,855,921 km (0.088 R)
• M49: 7,012,550 km (0.051 R)
• M50: 7,705,188 km (0.111 R)
• M51: 8,252,716 km (0.104 R)
• M52: 8,517,056 km (0.107 R)
• M53: 8,685,652 km (0.119 R)
• M54: 9,082,984 km (0.074 R)
• M55: 9,226,449 km (0.042 R)
• M56: 9,341,639 km (0.098 R)
• M57: 9,500,961 km (0.12 R)
• M58: 9,690,352 km (0.098 R)
• M59: 9,748,844 km (0.052 R)
• M60: 9,807,487 km (0.086 R)
• M61: 9,910,410 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.4

Radius: 14.1

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.07 AU - 4.27 AU

Year: 4688 Days

Day: 6.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 66,388,186 km

• M1: 191,336 km (0.112 R)
• M2: 302,936 km (0.098 R)
• M3: 422,764 km (0.071 R)
• M4: 654,491 km (0.059 R)
• M5: 792,570 km (0.085 R)
• M6: 1,000,511 km (0.11 R)
• M7: 1,216,979 km (0.104 R)
• M8: 1,392,756 km (0.054 R)
• M9: 2,941,543 km (0.027 R)
• M10: 3,091,141 km (0.118 R)
• M11: 3,429,082 km (0.027 R)
• M12: 3,539,186 km (0.072 R)
• M13: 3,650,637 km (0.031 R)
• M14: 4,041,386 km (0.107 R)
• M15: 4,208,188 km (0.066 R)
• M16: 4,377,383 km (0.106 R)
• M17: 4,583,380 km (0.084 R)
• M18: 4,687,649 km (0.089 R)
• M19: 4,792,817 km (0.082 R)
• M20: 5,699,080 km (0.066 R)
• M21: 5,905,526 km (0.104 R)
• M22: 6,210,556 km (0.075 R)
• M23: 7,196,555 km (0.078 R)
• M24: 7,399,709 km (0.102 R)
• M25: 7,749,319 km (0.111 R)
• M26: 8,231,174 km (0.116 R)
• M27: 9,356,300 km (0.108 R)
• M28: 10,186,269 km (0.04 R)
• M29: 10,300,262 km (0.067 R)
• M30: 11,203,833 km (0.118 R)
• M31: 11,724,733 km (0.1 R)
• M32: 12,012,260 km (0.068 R)
• M33: 12,205,241 km (0.054 R)
• M34: 12,938,271 km (0.108 R)
• M35: 13,037,006 km (0.109 R)
• M36: 13,185,706 km (0.086 R)
• M37: 13,534,867 km (0.118 R)
• M38: 13,912,303 km (0.117 R)
• M39: 15,878,019 km (0.109 R)
• M40: 16,249,470 km (0.105 R)
• M41: 16,489,874 km (0.105 R)
• M42: 17,109,508 km (0.074 R)
• M43: 17,599,890 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536

Radius: 3.5

Gravity: 43.76 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.72 AU - 9.56 AU

Year: 18427 Days

Day: 23.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,388,186 km

• M1: 67,020 km (0.081 R)
• M2: 165,455 km (0.046 R)
• M3: 405,709 km (0.072 R)
• M4: 554,559 km (0.115 R)
• M5: 1,352,066 km (0.094 R)
• M6: 1,461,122 km (0.079 R)
• M7: 1,805,048 km (0.084 R)
• M8: 1,986,211 km (0.105 R)
• M9: 2,016,878 km (0.104 R)
• M10: 3,081,716 km (0.119 R)
• M11: 3,556,241 km (0.06 R)
• M12: 4,530,721 km (0.051 R)
• M13: 5,494,879 km (0.051 R)
• M14: 6,750,006 km (0.03 R)
• M15: 7,030,053 km (0.105 R)
• M16: 7,601,517 km (0.074 R)
• M17: 9,611,214 km (0.097 R)
• M18: 9,715,783 km (0.105 R)
• M19: 11,108,988 km (0.084 R)
• M20: 11,940,752 km (0.114 R)
• M21: 12,109,499 km (0.099 R)
• M22: 13,722,164 km (0.114 R)
• M23: 14,017,171 km (0.105 R)
• M24: 14,433,651 km (0.1 R)
• M25: 14,493,491 km (0.079 R)
• M26: 14,553,479 km (0.086 R)
• M27: 14,975,196 km (0.103 R)
• M28: 15,217,993 km (0.065 R)
• M29: 15,400,951 km (0.076 R)
• M30: 15,584,657 km (0.084 R)
• M31: 16,078,031 km (0.033 R)
• M32: 16,953,627 km (0.108 R)
• M33: 18,881,346 km (0.11 R)
• M34: 19,077,917 km (0.118 R)
• M35: 20,204,539 km (0.102 R)
• M36: 20,742,194 km (0.092 R)
• M37: 22,730,050 km (0.088 R)
• M38: 23,218,936 km (0.105 R)
• M39: 23,640,802 km (0.085 R)
• M40: 24,065,061 km (0.106 R)
• M41: 24,993,017 km (0.099 R)
• M42: 25,064,974 km (0.105 R)
• M43: 25,208,887 km (0.11 R)
• M44: 26,589,974 km (0.088 R)
• M45: 27,104,890 km (0.116 R)
• M46: 27,326,594 km (0.117 R)
• M47: 27,697,447 km (0.066 R)
• M48: 28,294,343 km (0.084 R)
• M49: 28,369,291 km (0.114 R)
• M50: 29,197,465 km (0.101 R)
• M51: 30,186,606 km (0.099 R)
• M52: 30,416,389 km (0.052 R)
• M53: 31,574,127 km (0.107 R)
• M54: 31,651,768 km (0.097 R)
• M55: 32,119,261 km (0.039 R)
• M56: 32,510,609 km (0.076 R)
• M57: 34,171,295 km (0.118 R)
• M58: 34,330,916 km (0.118 R)
• M59: 34,410,801 km (0.116 R)
• M60: 34,650,906 km (0.12 R)
• M61: 35,778,425 km (0.079 R)
• M62: 37,821,782 km (0.108 R)
• M63: 38,649,507 km (0.104 R)
• M64: 40,999,092 km (0.09 R)
• M65: 41,253,558 km (0.045 R)
• M66: 42,963,461 km (0.11 R)
• M67: 43,221,817 km (0.054 R)
• M68: 43,308,135 km (0.086 R)
• M69: 43,653,855 km (0.07 R)
• M70: 44,260,924 km (0.055 R)
• M71: 44,609,038 km (0.075 R)
• M72: 46,010,770 km (0.032 R)
• M73: 47,604,885 km (0.108 R)
• M74: 47,961,676 km (0.073 R)
• M75: 48,408,824 km (0.046 R)
• M76: 49,217,101 km (0.11 R)
• M77: 51,120,435 km (0.108 R)
• M78: 51,577,157 km (0.116 R)
• M79: 51,668,711 km (0.05 R)
• M80: 51,851,819 km (0.105 R)
• M81: 52,586,793 km (0.11 R)
• M82: 53,232,607 km (0.09 R)
• M83: 53,417,510 km (0.109 R)
• M84: 54,159,665 km (0.087 R)
• M85: 54,905,261 km (0.107 R)
• M86: 56,878,457 km (0.113 R)
• M87: 57,541,475 km (0.039 R)
• M88: 60,122,187 km (0.109 R)
• M89: 61,863,507 km (0.064 R)
• M90: 64,703,622 km (0.11 R)
• M91: 65,296,479 km (0.055 R)
• M92: 65,395,512 km (0.097 R)
• M93: 65,692,763 km (0.067 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 16,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit