🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.4

Radius: 13.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.52 AU - 0.6 AU

Year: 289 Days

Day: 11.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,604,217 km

• M1: 169,943 km (0.087 R)
• M2: 262,095 km (0.055 R)
• M3: 354,098 km (0.114 R)
• M4: 446,400 km (0.115 R)
• M5: 582,085 km (0.11 R)
• M6: 677,230 km (0.051 R)
• M7: 802,144 km (0.067 R)
• M8: 894,146 km (0.073 R)
• M9: 1,001,707 km (0.086 R)
• M10: 1,092,962 km (0.099 R)
• M11: 1,190,500 km (0.086 R)
• M12: 1,294,470 km (0.069 R)
• M13: 1,391,859 km (0.112 R)
• M14: 1,522,458 km (0.054 R)
• M15: 1,632,711 km (0.026 R)
• M16: 1,749,547 km (0.053 R)
• M17: 1,884,036 km (0.107 R)
• M18: 1,988,156 km (0.106 R)
• M19: 2,086,591 km (0.079 R)
• M20: 2,277,029 km (0.077 R)
• M21: 2,448,768 km (0.045 R)
• M22: 2,559,021 km (0.061 R)
• M23: 2,658,354 km (0.114 R)
• M24: 2,810,046 km (0.084 R)
• M25: 2,904,143 km (0.045 R)
• M26: 3,007,964 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.2

Radius: 11.8

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.6 AU - 0.64 AU

Year: 337 Days

Day: 11.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 50,604,217 km

• M1: 147,952 km (0.066 R)
• M2: 247,285 km (0.093 R)
• M3: 336,296 km (0.047 R)
• M4: 502,350 km (0.079 R)
• M5: 584,778 km (0.117 R)
• M6: 772,972 km (0.112 R)
• M7: 897,886 km (0.108 R)
• M8: 1,054,067 km (0.102 R)
• M9: 1,177,485 km (0.107 R)
• M10: 1,284,298 km (0.089 R)
• M11: 1,358,797 km (0.096 R)
• M12: 1,439,580 km (0.092 R)
• M13: 1,531,284 km (0.086 R)
• M14: 1,606,083 km (0.067 R)
• M15: 1,682,228 km (0.099 R)
• M16: 1,828,385 km (0.081 R)
• M17: 1,973,794 km (0.112 R)
• M18: 2,128,479 km (0.084 R)
• M19: 2,207,317 km (0.117 R)
• M20: 2,292,587 km (0.11 R)
• M21: 2,433,509 km (0.081 R)
• M22: 2,532,842 km (0.073 R)
• M23: 2,804,661 km (0.12 R)
• M24: 3,079,921 km (0.119 R)
• M25: 3,284,720 km (0.073 R)
• M26: 3,481,442 km (0.098 R)
• M27: 3,644,354 km (0.112 R)
• M28: 3,720,349 km (0.081 R)
• M29: 3,809,809 km (0.078 R)
• M30: 3,945,195 km (0.097 R)
• M31: 4,062,629 km (0.11 R)
• M32: 4,327,717 km (0.065 R)
• M33: 4,421,963 km (0.077 R)
• M34: 4,516,809 km (0.09 R)
• M35: 4,598,639 km (0.056 R)
• M36: 4,694,830 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.5

Radius: 14.5

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.53 AU - 1.55 AU

Year: 1319 Days

Day: 5.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 50,604,217 km

• M1: 187,895 km (0.106 R)
• M2: 304,581 km (0.085 R)
• M3: 395,986 km (0.11 R)
• M4: 502,948 km (0.088 R)
• M5: 623,225 km (0.095 R)
• M6: 783,444 km (0.093 R)
• M7: 1,076,656 km (0.055 R)
• M8: 1,249,890 km (0.079 R)
• M9: 1,353,262 km (0.078 R)
• M10: 1,477,877 km (0.105 R)
• M11: 1,597,406 km (0.062 R)
• M12: 1,720,376 km (0.116 R)
• M13: 1,836,763 km (0.048 R)
• M14: 2,026,752 km (0.118 R)
• M15: 2,223,623 km (0.063 R)
• M16: 2,329,837 km (0.074 R)
• M17: 2,569,792 km (0.084 R)
• M18: 2,670,322 km (0.062 R)
• M19: 2,864,051 km (0.057 R)
• M20: 2,991,808 km (0.055 R)
• M21: 3,121,659 km (0.11 R)
• M22: 3,229,369 km (0.072 R)
• M23: 3,560,130 km (0.091 R)
• M24: 3,723,341 km (0.109 R)
• M25: 3,914,827 km (0.062 R)
• M26: 4,018,199 km (0.083 R)
• M27: 4,228,085 km (0.106 R)
• M28: 4,401,169 km (0.086 R)
• M29: 4,576,797 km (0.045 R)
• M30: 4,851,459 km (0.051 R)
• M31: 4,991,034 km (0.118 R)
• M32: 5,160,079 km (0.079 R)
• M33: 5,944,720 km (0.083 R)
• M34: 6,596,369 km (0.088 R)
• M35: 6,689,119 km (0.111 R)
• M36: 6,797,877 km (0.063 R)
• M37: 7,191,319 km (0.111 R)
• M38: 7,543,622 km (0.053 R)
• M39: 7,640,861 km (0.096 R)
• M40: 7,852,542 km (0.115 R)
• M41: 7,983,889 km (0.11 R)
• M42: 8,165,800 km (0.09 R)
• M43: 8,449,437 km (0.103 R)
• M44: 8,600,980 km (0.12 R)
• M45: 9,372,157 km (0.073 R)
• M46: 9,634,252 km (0.064 R)
• M47: 10,094,116 km (0.105 R)
• M48: 10,470,953 km (0.112 R)
• M49: 10,597,513 km (0.07 R)
• M50: 11,201,440 km (0.117 R)
• M51: 11,554,341 km (0.1 R)
• M52: 11,873,134 km (0.076 R)
• M53: 12,194,770 km (0.078 R)
• M54: 12,423,654 km (0.107 R)
• M55: 13,060,343 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.3

Radius: 9.9

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.38 AU - 5.04 AU

Year: 5963 Days

Day: 13.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 50,604,217 km

• M1: 144,661 km (0.088 R)
• M2: 208,240 km (0.03 R)
• M3: 287,378 km (0.087 R)
• M4: 490,531 km (0.082 R)
• M5: 554,559 km (0.053 R)
• M6: 633,547 km (0.11 R)
• M7: 1,032,674 km (0.117 R)
• M8: 1,162,076 km (0.093 R)
• M9: 1,266,795 km (0.116 R)
• M10: 1,437,785 km (0.028 R)
• M11: 1,550,582 km (0.057 R)
• M12: 1,960,330 km (0.06 R)
• M13: 2,196,246 km (0.054 R)
• M14: 2,270,746 km (0.053 R)
• M15: 2,538,227 km (0.112 R)
• M16: 2,999,737 km (0.086 R)
• M17: 3,465,734 km (0.083 R)
• M18: 3,729,475 km (0.102 R)
• M19: 3,818,934 km (0.092 R)
• M20: 3,954,321 km (0.085 R)
• M21: 4,068,464 km (0.108 R)
• M22: 4,752,126 km (0.059 R)
• M23: 5,219,320 km (0.055 R)
• M24: 6,170,912 km (0.101 R)
• M25: 6,250,498 km (0.12 R)
• M26: 6,899,005 km (0.065 R)
• M27: 7,092,136 km (0.098 R)
• M28: 7,175,462 km (0.1 R)
• M29: 7,315,186 km (0.111 R)
• M30: 7,969,079 km (0.087 R)
• M31: 8,259,298 km (0.086 R)
• M32: 8,850,210 km (0.037 R)
• M33: 9,120,533 km (0.087 R)
• M34: 9,700,375 km (0.073 R)
• M35: 9,854,909 km (0.108 R)
• M36: 9,916,843 km (0.075 R)
• M37: 10,512,841 km (0.093 R)
• M38: 10,767,307 km (0.103 R)
• M39: 10,895,363 km (0.1 R)
• M40: 11,088,344 km (0.085 R)
• M41: 11,249,909 km (0.101 R)
• M42: 11,510,210 km (0.118 R)
• M43: 12,236,208 km (0.09 R)
• M44: 12,403,309 km (0.097 R)
• M45: 12,773,564 km (0.076 R)
• M46: 13,010,976 km (0.091 R)
• M47: 13,113,301 km (0.088 R)
• M48: 13,284,291 km (0.076 R)
• M49: 13,593,959 km (0.119 R)
• M50: 13,767,043 km (0.099 R)
• M51: 14,255,480 km (0.097 R)
• M52: 14,749,602 km (0.1 R)
• M53: 15,141,848 km (0.06 R)
• M54: 15,501,481 km (0.088 R)
• M55: 16,009,665 km (0.116 R)
• M56: 16,082,669 km (0.071 R)
• M57: 16,523,234 km (0.093 R)
• M58: 17,303,836 km (0.092 R)
• M59: 17,378,785 km (0.088 R)
• M60: 17,604,378 km (0.088 R)
• M61: 18,096,406 km (0.11 R)
• M62: 18,939,539 km (0.063 R)
• M63: 19,171,566 km (0.094 R)
• M64: 19,795,239 km (0.068 R)
• M65: 20,942,655 km (0.069 R)
• M66: 21,262,944 km (0.096 R)
• M67: 22,601,246 km (0.104 R)
• M68: 22,929,763 km (0.095 R)
• M69: 23,094,620 km (0.036 R)
• M70: 23,218,487 km (0.1 R)
• M71: 24,008,364 km (0.062 R)
• M72: 24,343,613 km (0.069 R)
• M73: 24,553,947 km (0.079 R)
• M74: 25,614,596 km (0.089 R)
• M75: 25,828,372 km (0.077 R)
• M76: 26,387,419 km (0.058 R)
• M77: 26,733,289 km (0.08 R)
• M78: 26,906,972 km (0.076 R)
• M79: 28,352,836 km (0.11 R)
• M80: 28,796,094 km (0.113 R)
• M81: 29,018,546 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.3

Radius: 3.7

Gravity: 47.14 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.13 AU - 5.97 AU

Year: 9025 Days

Day: 20.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 50,604,217 km

• M1: 57,146 km (0.058 R)
• M2: 198,965 km (0.101 R)
• M3: 450,589 km (0.112 R)
• M4: 626,965 km (0.054 R)
• M5: 1,495,081 km (0.042 R)
• M6: 1,689,110 km (0.089 R)
• M7: 1,913,955 km (0.095 R)
• M8: 1,983,369 km (0.072 R)
• M9: 2,342,254 km (0.108 R)
• M10: 2,391,621 km (0.102 R)
• M11: 2,567,249 km (0.061 R)
• M12: 3,200,347 km (0.038 R)
• M13: 3,449,577 km (0.092 R)
• M14: 3,619,371 km (0.035 R)
• M15: 4,264,587 km (0.1 R)
• M16: 4,976,224 km (0.086 R)
• M17: 5,008,088 km (0.066 R)
• M18: 5,039,952 km (0.062 R)
• M19: 5,071,817 km (0.079 R)
• M20: 5,167,858 km (0.083 R)
• M21: 5,657,642 km (0.094 R)
• M22: 5,690,703 km (0.1 R)
• M23: 5,790,634 km (0.071 R)
• M24: 5,891,164 km (0.117 R)
• M25: 5,958,483 km (0.066 R)
• M26: 6,264,560 km (0.119 R)
• M27: 6,575,724 km (0.102 R)
• M28: 6,610,580 km (0.078 R)
• M29: 6,786,059 km (0.057 R)
• M30: 7,105,450 km (0.101 R)
• M31: 8,093,095 km (0.056 R)
• M32: 8,393,937 km (0.033 R)
• M33: 8,545,629 km (0.096 R)
• M34: 8,583,776 km (0.088 R)
• M35: 8,813,559 km (0.058 R)
• M36: 9,045,286 km (0.103 R)
• M37: 9,200,867 km (0.075 R)
• M38: 9,633,355 km (0.091 R)
• M39: 9,832,021 km (0.038 R)
• M40: 10,477,236 km (0.091 R)
• M41: 10,558,767 km (0.105 R)
• M42: 11,219,092 km (0.107 R)
• M43: 11,850,246 km (0.06 R)
• M44: 11,892,732 km (0.108 R)
• M45: 11,935,367 km (0.088 R)
• M46: 13,234,774 km (0.118 R)
• M47: 13,767,043 km (0.096 R)
• M48: 13,990,842 km (0.088 R)
• M49: 14,442,178 km (0.089 R)
• M50: 14,532,984 km (0.098 R)
• M51: 15,591,090 km (0.094 R)
• M52: 15,824,313 km (0.067 R)
• M53: 16,483,741 km (0.101 R)
• M54: 16,960,060 km (0.041 R)
• M55: 17,008,081 km (0.113 R)
• M56: 17,055,952 km (0.111 R)
• M57: 18,219,824 km (0.107 R)
• M58: 18,861,000 km (0.1 R)
• M59: 19,010,000 km (0.113 R)
• M60: 20,063,917 km (0.096 R)
• M61: 21,239,756 km (0.087 R)
• M62: 21,550,022 km (0.114 R)
• M63: 21,705,903 km (0.057 R)
• M64: 22,227,700 km (0.082 R)
• M65: 22,648,220 km (0.104 R)
• M66: 23,283,861 km (0.067 R)
• M67: 23,390,375 km (0.099 R)
• M68: 25,225,791 km (0.084 R)
• M69: 26,271,480 km (0.055 R)
• M70: 26,382,332 km (0.105 R)
• M71: 26,604,635 km (0.09 R)
• M72: 26,715,936 km (0.065 R)
• M73: 27,162,934 km (0.076 R)
• M74: 27,443,580 km (0.1 R)
• M75: 28,064,261 km (0.115 R)
• M76: 28,461,743 km (0.117 R)
• M77: 29,838,342 km (0.104 R)
• M78: 29,896,237 km (0.112 R)
• M79: 31,648,327 km (0.047 R)
• M80: 32,121,206 km (0.078 R)
• M81: 32,954,317 km (0.117 R)
• M82: 33,313,501 km (0.11 R)
• M83: 33,975,472 km (0.088 R)
• M84: 34,096,197 km (0.063 R)
• M85: 34,824,140 km (0.033 R)
• M86: 35,190,057 km (0.097 R)
• M87: 35,987,114 km (0.119 R)
• M88: 36,357,070 km (0.047 R)
• M89: 36,976,255 km (0.118 R)
• M90: 38,350,910 km (0.058 R)
• M91: 38,665,664 km (0.095 R)
• M92: 39,615,012 km (0.078 R)
• M93: 40,188,421 km (0.059 R)
• M94: 40,508,111 km (0.084 R)
• M95: 41,730,625 km (0.08 R)
• M96: 42,639,133 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.4

Radius: 6.7

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.66 AU - 9.36 AU

Year: 14206 Days

Day: 21 Hours

Environment

Temp: -235 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,604,217 km

• M1: 101,128 km (0.115 R)
• M2: 295,157 km (0.062 R)
• M3: 457,620 km (0.103 R)
• M4: 614,548 km (0.089 R)
• M5: 939,923 km (0.042 R)
• M6: 1,357,451 km (0.096 R)
• M7: 1,562,550 km (0.066 R)
• M8: 1,926,521 km (0.096 R)
• M9: 2,027,949 km (0.055 R)
• M10: 2,396,857 km (0.057 R)
• M11: 2,478,687 km (0.11 R)
• M12: 2,589,240 km (0.095 R)
• M13: 3,047,757 km (0.107 R)
• M14: 3,377,471 km (0.09 R)
• M15: 4,005,932 km (0.097 R)
• M16: 4,135,932 km (0.087 R)
• M17: 4,267,429 km (0.077 R)
• M18: 4,738,213 km (0.101 R)
• M19: 4,806,879 km (0.107 R)
• M20: 4,875,843 km (0.111 R)
• M21: 5,154,993 km (0.114 R)
• M22: 5,332,117 km (0.076 R)
• M23: 5,912,257 km (0.088 R)
• M24: 6,550,592 km (0.081 R)
• M25: 7,250,111 km (0.099 R)
• M26: 7,769,964 km (0.112 R)
• M27: 8,095,938 km (0.039 R)
• M28: 8,509,576 km (0.099 R)
• M29: 8,972,581 km (0.084 R)
• M30: 9,100,338 km (0.117 R)
• M31: 9,142,973 km (0.117 R)
• M32: 10,187,765 km (0.119 R)
• M33: 10,769,252 km (0.054 R)
• M34: 13,104,624 km (0.102 R)
• M35: 13,394,993 km (0.091 R)
• M36: 14,328,634 km (0.12 R)
• M37: 14,929,120 km (0.086 R)
• M38: 16,206,386 km (0.092 R)
• M39: 16,622,418 km (0.111 R)
• M40: 16,884,214 km (0.115 R)
• M41: 16,936,723 km (0.07 R)
• M42: 16,989,381 km (0.09 R)
• M43: 17,411,995 km (0.055 R)
• M44: 17,677,831 km (0.079 R)
• M45: 17,891,606 km (0.096 R)
• M46: 18,483,715 km (0.079 R)
• M47: 18,646,327 km (0.109 R)
• M48: 18,972,900 km (0.119 R)
• M49: 19,411,371 km (0.086 R)
• M50: 20,130,937 km (0.115 R)
• M51: 22,688,312 km (0.096 R)
• M52: 22,746,356 km (0.1 R)
• M53: 24,568,309 km (0.105 R)
• M54: 25,165,952 km (0.111 R)
• M55: 25,346,218 km (0.108 R)
• M56: 25,707,945 km (0.073 R)
• M57: 28,287,611 km (0.107 R)
• M58: 28,412,525 km (0.092 R)
• M59: 28,475,057 km (0.117 R)
• M60: 31,723,425 km (0.108 R)
• M61: 32,374,026 km (0.039 R)
• M62: 32,700,898 km (0.044 R)
• M63: 32,897,619 km (0.098 R)
• M64: 34,618,593 km (0.039 R)
• M65: 35,221,173 km (0.062 R)
• M66: 37,117,924 km (0.113 R)
• M67: 37,323,023 km (0.096 R)
• M68: 38,354,500 km (0.113 R)
• M69: 39,117,001 km (0.112 R)
• M70: 39,884,438 km (0.117 R)
• M71: 40,586,351 km (0.049 R)
• M72: 41,009,414 km (0.096 R)
• M73: 41,363,213 km (0.108 R)
• M74: 42,788,133 km (0.092 R)
• M75: 44,229,209 km (0.109 R)
• M76: 46,126,259 km (0.065 R)
• M77: 46,494,121 km (0.102 R)
• M78: 47,158,634 km (0.115 R)
• M79: 47,603,538 km (0.069 R)
• M80: 47,826,439 km (0.087 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: 383 - 12,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit