🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995

Radius: 13.3

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.66 AU - 0.86 AU

Year: 428 Days

Day: 6.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 58,951,583 km

• M1: 171,888 km (0.059 R)
• M2: 267,780 km (0.026 R)
• M3: 354,996 km (0.068 R)
• M4: 437,873 km (0.071 R)
• M5: 556,654 km (0.098 R)
• M6: 668,104 km (0.073 R)
• M7: 779,555 km (0.062 R)
• M8: 879,635 km (0.086 R)
• M9: 1,038,658 km (0.071 R)
• M10: 1,166,115 km (0.114 R)
• M11: 1,293,722 km (0.104 R)
• M12: 1,426,416 km (0.105 R)
• M13: 1,529,040 km (0.109 R)
• M14: 1,652,159 km (0.054 R)
• M15: 1,915,152 km (0.074 R)
• M16: 2,023,012 km (0.102 R)
• M17: 2,126,384 km (0.07 R)
• M18: 2,211,805 km (0.11 R)
• M19: 2,440,839 km (0.105 R)
• M20: 2,579,217 km (0.112 R)
• M21: 2,784,764 km (0.119 R)
• M22: 2,915,064 km (0.054 R)
• M23: 3,114,478 km (0.113 R)
• M24: 3,288,012 km (0.111 R)
• M25: 3,457,057 km (0.106 R)
• M26: 3,566,264 km (0.104 R)
• M27: 3,716,161 km (0.108 R)
• M28: 3,812,053 km (0.105 R)
• M29: 3,908,693 km (0.092 R)
• M30: 4,006,231 km (0.078 R)
• M31: 4,096,289 km (0.084 R)
• M32: 4,203,700 km (0.112 R)
• M33: 4,379,178 km (0.093 R)
• M34: 4,514,565 km (0.086 R)
• M35: 4,642,770 km (0.05 R)
• M36: 4,850,412 km (0.079 R)
• M37: 4,990,585 km (0.083 R)
• M38: 5,176,685 km (0.095 R)
• M39: 5,365,178 km (0.104 R)
• M40: 5,897,447 km (0.112 R)
• M41: 5,981,521 km (0.108 R)
• M42: 6,066,044 km (0.092 R)
• M43: 6,293,582 km (0.078 R)
• M44: 6,591,432 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.4

Radius: 11.7

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.01 AU - 1.35 AU

Year: 828 Days

Day: 10.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,951,583 km

• M1: 145,858 km (0.081 R)
• M2: 253,718 km (0.086 R)
• M3: 330,312 km (0.026 R)
• M4: 493,972 km (0.102 R)
• M5: 579,393 km (0.052 R)
• M6: 655,089 km (0.114 R)
• M7: 792,719 km (0.062 R)
• M8: 926,011 km (0.029 R)
• M9: 1,229,694 km (0.085 R)
• M10: 1,358,648 km (0.109 R)
• M11: 1,432,100 km (0.092 R)
• M12: 1,514,080 km (0.088 R)
• M13: 1,619,846 km (0.035 R)
• M14: 1,758,523 km (0.108 R)
• M15: 1,920,837 km (0.03 R)
• M16: 2,044,105 km (0.05 R)
• M17: 2,120,849 km (0.084 R)
• M18: 2,353,175 km (0.101 R)
• M19: 2,528,503 km (0.076 R)
• M20: 2,615,719 km (0.062 R)
• M21: 3,002,280 km (0.043 R)
• M22: 3,118,068 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415

Radius: 12.1

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.43 AU - 3.97 AU

Year: 4595 Days

Day: 6 Hours

Environment

Temp: -203 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 58,951,583 km

• M1: 460,013 km (0.061 R)
• M2: 548,276 km (0.107 R)
• M3: 663,317 km (0.107 R)
• M4: 798,553 km (0.086 R)
• M5: 955,482 km (0.102 R)
• M6: 1,050,177 km (0.073 R)
• M7: 1,462,020 km (0.088 R)
• M8: 1,558,810 km (0.117 R)
• M9: 1,686,566 km (0.095 R)
• M10: 1,847,683 km (0.118 R)
• M11: 2,060,411 km (0.108 R)
• M12: 2,345,844 km (0.116 R)
• M13: 2,610,333 km (0.114 R)
• M14: 3,555,343 km (0.112 R)
• M15: 3,744,883 km (0.119 R)
• M16: 4,015,805 km (0.113 R)
• M17: 4,094,494 km (0.097 R)
• M18: 4,213,274 km (0.108 R)
• M19: 4,373,643 km (0.099 R)
• M20: 4,474,921 km (0.106 R)
• M21: 4,556,602 km (0.101 R)
• M22: 5,014,371 km (0.051 R)
• M23: 5,141,679 km (0.091 R)
• M24: 5,291,725 km (0.041 R)
• M25: 5,399,885 km (0.115 R)
• M26: 5,508,642 km (0.114 R)
• M27: 5,772,982 km (0.078 R)
• M28: 6,086,539 km (0.101 R)
• M29: 6,382,743 km (0.027 R)
• M30: 6,918,303 km (0.112 R)
• M31: 7,347,799 km (0.06 R)
• M32: 7,517,143 km (0.113 R)
• M33: 8,995,470 km (0.072 R)
• M34: 10,128,225 km (0.075 R)
• M35: 10,289,940 km (0.048 R)
• M36: 10,725,120 km (0.083 R)
• M37: 10,807,399 km (0.065 R)
• M38: 11,277,735 km (0.077 R)
• M39: 11,417,459 km (0.084 R)
• M40: 11,783,076 km (0.067 R)
• M41: 11,953,169 km (0.081 R)
• M42: 12,382,066 km (0.082 R)
• M43: 12,468,384 km (0.098 R)
• M44: 12,932,437 km (0.044 R)
• M45: 13,579,896 km (0.096 R)
• M46: 13,728,447 km (0.094 R)
• M47: 13,847,676 km (0.119 R)
• M48: 14,267,897 km (0.047 R)
• M49: 15,213,355 km (0.104 R)
• M50: 15,398,558 km (0.118 R)
• M51: 15,802,771 km (0.102 R)
• M52: 15,896,569 km (0.114 R)
• M53: 15,990,367 km (0.105 R)
• M54: 16,399,667 km (0.03 R)
• M55: 16,526,226 km (0.079 R)
• M56: 16,748,678 km (0.073 R)
• M57: 17,164,261 km (0.113 R)
• M58: 18,497,178 km (0.113 R)
• M59: 18,761,219 km (0.029 R)
• M60: 19,292,889 km (0.118 R)
• M61: 19,460,140 km (0.099 R)
• M62: 19,560,670 km (0.119 R)
• M63: 19,661,349 km (0.098 R)
• M64: 19,829,647 km (0.063 R)
• M65: 20,167,588 km (0.078 R)
• M66: 20,678,016 km (0.103 R)
• M67: 20,986,337 km (0.111 R)
• M68: 21,227,190 km (0.111 R)
• M69: 21,365,269 km (0.112 R)
• M70: 21,955,432 km (0.092 R)
• M71: 22,234,881 km (0.116 R)
• M72: 22,480,521 km (0.093 R)
• M73: 23,151,617 km (0.073 R)
• M74: 23,507,510 km (0.119 R)
• M75: 23,829,295 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.3

Radius: 9

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.26 AU - 5.18 AU

Year: 5597 Days

Day: 7.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,951,583 km

• M1: 114,592 km (0.068 R)
• M2: 208,988 km (0.107 R)
• M3: 386,411 km (0.062 R)
• M4: 627,713 km (0.091 R)
• M5: 686,505 km (0.079 R)
• M6: 747,391 km (0.104 R)
• M7: 901,626 km (0.112 R)
• M8: 982,858 km (0.098 R)
• M9: 1,286,990 km (0.113 R)
• M10: 1,473,988 km (0.102 R)
• M11: 1,909,467 km (0.075 R)
• M12: 2,178,295 km (0.082 R)
• M13: 2,270,746 km (0.117 R)
• M14: 2,633,820 km (0.093 R)
• M15: 2,752,302 km (0.036 R)
• M16: 2,933,465 km (0.118 R)
• M17: 3,160,255 km (0.115 R)
• M18: 3,307,459 km (0.114 R)
• M19: 3,371,338 km (0.084 R)
• M20: 3,874,585 km (0.098 R)
• M21: 4,009,672 km (0.043 R)
• M22: 4,192,331 km (0.099 R)
• M23: 4,307,970 km (0.08 R)
• M24: 4,377,832 km (0.047 R)
• M25: 4,471,630 km (0.092 R)
• M26: 4,950,493 km (0.085 R)
• M27: 5,097,248 km (0.114 R)
• M28: 5,220,816 km (0.034 R)
• M29: 5,496,076 km (0.093 R)
• M30: 6,086,838 km (0.088 R)
• M31: 6,805,955 km (0.032 R)
• M32: 6,942,089 km (0.111 R)
• M33: 7,161,848 km (0.104 R)
• M34: 8,034,902 km (0.077 R)
• M35: 8,092,347 km (0.029 R)
• M36: 8,352,797 km (0.09 R)
• M37: 8,763,294 km (0.088 R)
• M38: 8,852,155 km (0.091 R)
• M39: 9,452,042 km (0.044 R)
• M40: 9,818,258 km (0.092 R)
• M41: 9,972,194 km (0.114 R)
• M42: 10,034,128 km (0.09 R)
• M43: 10,251,493 km (0.1 R)
• M44: 11,555,837 km (0.05 R)
• M45: 11,816,287 km (0.101 R)
• M46: 11,980,246 km (0.107 R)
• M47: 12,542,884 km (0.101 R)
• M48: 12,743,644 km (0.112 R)
• M49: 13,046,580 km (0.036 R)
• M50: 13,386,167 km (0.075 R)
• M51: 13,625,524 km (0.04 R)
• M52: 15,233,551 km (0.108 R)
• M53: 15,304,760 km (0.081 R)
• M54: 16,023,578 km (0.084 R)
• M55: 16,132,335 km (0.092 R)
• M56: 16,241,392 km (0.095 R)
• M57: 17,568,774 km (0.104 R)
• M58: 17,680,972 km (0.114 R)
• M59: 17,868,418 km (0.085 R)
• M60: 17,981,215 km (0.109 R)
• M61: 18,739,377 km (0.094 R)
• M62: 19,353,477 km (0.109 R)
• M63: 19,508,011 km (0.099 R)
• M64: 19,585,503 km (0.097 R)
• M65: 19,857,322 km (0.054 R)
• M66: 20,091,293 km (0.092 R)
• M67: 20,522,584 km (0.056 R)
• M68: 20,798,742 km (0.045 R)
• M69: 21,594,303 km (0.073 R)
• M70: 21,875,098 km (0.096 R)
• M71: 22,116,699 km (0.082 R)
• M72: 22,399,888 km (0.094 R)
• M73: 22,684,124 km (0.12 R)
• M74: 22,887,876 km (0.117 R)
• M75: 24,123,255 km (0.105 R)
• M76: 24,665,398 km (0.053 R)
• M77: 24,749,173 km (0.065 R)
• M78: 24,832,947 km (0.078 R)
• M79: 25,974,080 km (0.057 R)
• M80: 26,443,967 km (0.074 R)
• M81: 27,391,969 km (0.104 R)
• M82: 27,913,915 km (0.064 R)
• M83: 29,011,515 km (0.11 R)
• M84: 29,321,332 km (0.087 R)
• M85: 29,498,905 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244

Radius: 4

Gravity: 15.25 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.99 AU - 12.57 AU

Year: 22853 Days

Day: 17.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 58,951,583 km

• M1: 59,390 km (0.066 R)
• M2: 137,032 km (0.117 R)
• M3: 191,934 km (0.092 R)
• M4: 255,214 km (0.099 R)
• M5: 371,302 km (0.096 R)
• M6: 593,455 km (0.064 R)
• M7: 669,151 km (0.093 R)
• M8: 768,484 km (0.103 R)
• M9: 1,025,793 km (0.105 R)
• M10: 1,187,657 km (0.077 R)
• M11: 1,332,917 km (0.116 R)
• M12: 1,382,584 km (0.086 R)
• M13: 1,801,757 km (0.116 R)
• M14: 2,287,202 km (0.11 R)
• M15: 2,316,972 km (0.039 R)
• M16: 3,471,568 km (0.072 R)
• M17: 3,749,072 km (0.062 R)
• M18: 3,854,838 km (0.115 R)
• M19: 3,926,047 km (0.104 R)
• M20: 4,178,269 km (0.118 R)
• M21: 4,251,422 km (0.101 R)
• M22: 4,585,474 km (0.107 R)
• M23: 4,698,720 km (0.064 R)
• M24: 4,889,457 km (0.099 R)
• M25: 5,005,096 km (0.12 R)
• M26: 6,127,828 km (0.092 R)
• M27: 6,210,855 km (0.059 R)
• M28: 6,252,593 km (0.04 R)
• M29: 6,975,150 km (0.086 R)
• M30: 7,368,294 km (0.078 R)
• M31: 7,412,425 km (0.069 R)
• M32: 7,634,428 km (0.069 R)
• M33: 8,039,539 km (0.1 R)
• M34: 10,216,188 km (0.098 R)
• M35: 10,762,071 km (0.025 R)
• M36: 11,830,349 km (0.057 R)
• M37: 11,985,781 km (0.091 R)
• M38: 12,141,662 km (0.113 R)
• M39: 13,145,464 km (0.114 R)
• M40: 13,576,007 km (0.114 R)
• M41: 14,230,348 km (0.108 R)
• M42: 14,395,504 km (0.049 R)
• M43: 14,506,057 km (0.083 R)
• M44: 15,006,761 km (0.091 R)
• M45: 15,287,406 km (0.08 R)
• M46: 16,025,074 km (0.071 R)
• M47: 16,600,427 km (0.086 R)
• M48: 17,593,906 km (0.094 R)
• M49: 17,652,848 km (0.03 R)
• M50: 17,711,939 km (0.103 R)
• M51: 17,771,180 km (0.108 R)
• M52: 18,008,442 km (0.106 R)
• M53: 19,089,436 km (0.087 R)
• M54: 19,210,910 km (0.067 R)
• M55: 19,515,491 km (0.113 R)
• M56: 20,129,441 km (0.102 R)
• M57: 20,314,942 km (0.095 R)
• M58: 21,502,600 km (0.059 R)
• M59: 21,818,849 km (0.076 R)
• M60: 22,584,043 km (0.103 R)
• M61: 22,905,528 km (0.076 R)
• M62: 23,163,734 km (0.052 R)
• M63: 24,932,131 km (0.11 R)
• M64: 24,998,403 km (0.062 R)
• M65: 25,330,959 km (0.105 R)
• M66: 26,743,312 km (0.045 R)
• M67: 27,083,348 km (0.041 R)
• M68: 27,288,148 km (0.095 R)
• M69: 27,699,093 km (0.096 R)
• M70: 27,905,239 km (0.053 R)
• M71: 28,043,018 km (0.075 R)
• M72: 29,714,027 km (0.069 R)
• M73: 29,784,338 km (0.118 R)
• M74: 30,419,829 km (0.081 R)
• M75: 30,703,617 km (0.072 R)
• M76: 30,845,884 km (0.116 R)
• M77: 32,352,634 km (0.106 R)
• M78: 33,736,414 km (0.087 R)
• M79: 34,324,783 km (0.1 R)
• M80: 35,511,692 km (0.052 R)
• M81: 36,410,775 km (0.068 R)
• M82: 39,615,760 km (0.057 R)
• M83: 39,848,086 km (0.105 R)
• M84: 42,830,319 km (0.049 R)
• M85: 43,706,813 km (0.04 R)
• M86: 43,946,918 km (0.088 R)
• M87: 44,508,807 km (0.069 R)
• M88: 46,290,368 km (0.105 R)
• M89: 46,535,110 km (0.106 R)
• M90: 47,107,771 km (0.099 R)
• M91: 47,189,751 km (0.088 R)
• M92: 48,839,815 km (0.083 R)
• M93: 49,172,072 km (0.118 R)
• M94: 51,013,024 km (0.073 R)
• M95: 51,265,844 km (0.091 R)
• M96: 52,196,193 km (0.115 R)
• M97: 56,233,989 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 12,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit