🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742

Radius: 13.9

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.11 AU - 1.77 AU

Year: 1215 Days

Day: 7.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 35,776,966 km

• M1: 181,313 km (0.12 R)
• M2: 318,045 km (0.11 R)
• M3: 417,228 km (0.07 R)
• M4: 636,988 km (0.067 R)
• M5: 743,651 km (0.117 R)
• M6: 927,357 km (0.07 R)
• M7: 1,158,486 km (0.082 R)
• M8: 1,277,416 km (0.096 R)
• M9: 1,392,607 km (0.075 R)
• M10: 1,580,801 km (0.038 R)
• M11: 1,669,363 km (0.113 R)
• M12: 1,851,722 km (0.111 R)
• M13: 1,955,095 km (0.067 R)
• M14: 2,069,986 km (0.102 R)
• M15: 2,177,397 km (0.094 R)
• M16: 2,276,880 km (0.041 R)
• M17: 2,388,031 km (0.113 R)
• M18: 2,501,127 km (0.102 R)
• M19: 2,594,925 km (0.09 R)
• M20: 3,060,174 km (0.094 R)
• M21: 3,161,003 km (0.114 R)
• M22: 3,285,768 km (0.06 R)
• M23: 3,505,078 km (0.062 R)
• M24: 3,705,689 km (0.068 R)
• M25: 3,885,805 km (0.03 R)
• M26: 4,204,897 km (0.084 R)
• M27: 4,456,371 km (0.118 R)
• M28: 4,921,620 km (0.112 R)
• M29: 5,066,880 km (0.12 R)
• M30: 5,267,341 km (0.064 R)
• M31: 5,402,428 km (0.101 R)
• M32: 5,538,712 km (0.057 R)
• M33: 5,690,105 km (0.116 R)
• M34: 5,828,782 km (0.051 R)
• M35: 5,940,531 km (0.079 R)
• M36: 6,495,988 km (0.064 R)
• M37: 6,670,270 km (0.098 R)
• M38: 6,802,066 km (0.108 R)
• M39: 7,489,019 km (0.11 R)
• M40: 7,656,569 km (0.086 R)
• M41: 7,933,624 km (0.05 R)
• M42: 8,260,944 km (0.113 R)
• M43: 8,465,893 km (0.083 R)
• M44: 8,993,525 km (0.045 R)
• M45: 9,449,798 km (0.117 R)
• M46: 9,664,172 km (0.109 R)
• M47: 9,763,655 km (0.115 R)
• M48: 9,863,436 km (0.069 R)
• M49: 9,980,422 km (0.074 R)
• M50: 10,080,952 km (0.088 R)
• M51: 10,266,303 km (0.039 R)
• M52: 10,384,785 km (0.071 R)
• M53: 10,486,811 km (0.111 R)
• M54: 10,949,667 km (0.119 R)
• M55: 11,053,487 km (0.068 R)
• M56: 11,665,492 km (0.107 R)
• M57: 12,055,793 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.2

Radius: 11.3

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.66 AU - 3.64 AU

Year: 3930 Days

Day: 5.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 35,776,966 km

• M1: 147,653 km (0.081 R)
• M2: 289,322 km (0.104 R)
• M3: 413,788 km (0.082 R)
• M4: 488,886 km (0.07 R)
• M5: 814,112 km (0.104 R)
• M6: 923,767 km (0.053 R)
• M7: 1,038,808 km (0.098 R)
• M8: 1,125,724 km (0.031 R)
• M9: 1,272,479 km (0.106 R)
• M10: 1,401,882 km (0.112 R)
• M11: 1,725,761 km (0.083 R)
• M12: 2,073,277 km (0.029 R)
• M13: 2,312,783 km (0.098 R)
• M14: 2,711,611 km (0.109 R)
• M15: 3,021,129 km (0.101 R)
• M16: 3,342,166 km (0.094 R)
• M17: 3,657,518 km (0.107 R)
• M18: 3,759,245 km (0.117 R)
• M19: 4,017,451 km (0.111 R)
• M20: 4,624,220 km (0.039 R)
• M21: 4,882,426 km (0.118 R)
• M22: 5,183,417 km (0.119 R)
• M23: 5,336,306 km (0.025 R)
• M24: 5,962,522 km (0.119 R)
• M25: 6,284,457 km (0.101 R)
• M26: 6,632,721 km (0.101 R)
• M27: 7,092,884 km (0.1 R)
• M28: 7,433,967 km (0.104 R)
• M29: 7,955,914 km (0.1 R)
• M30: 8,692,833 km (0.108 R)
• M31: 9,568,429 km (0.12 R)
• M32: 9,827,084 km (0.075 R)
• M33: 10,040,560 km (0.104 R)
• M34: 10,303,553 km (0.095 R)
• M35: 11,007,561 km (0.072 R)
• M36: 11,105,996 km (0.044 R)
• M37: 11,452,465 km (0.072 R)
• M38: 11,903,203 km (0.115 R)
• M39: 12,029,464 km (0.073 R)
• M40: 12,232,468 km (0.109 R)
• M41: 12,462,101 km (0.095 R)
• M42: 12,667,499 km (0.088 R)
• M43: 13,133,646 km (0.087 R)
• M44: 13,923,074 km (0.08 R)
• M45: 14,136,251 km (0.098 R)
• M46: 14,216,435 km (0.057 R)
• M47: 15,492,655 km (0.1 R)
• M48: 16,158,515 km (0.066 R)
• M49: 16,494,960 km (0.105 R)
• M50: 17,060,740 km (0.082 R)
• M51: 17,346,172 km (0.057 R)
• M52: 17,690,547 km (0.094 R)
• M53: 18,095,358 km (0.102 R)
• M54: 18,473,991 km (0.117 R)
• M55: 18,737,582 km (0.119 R)
• M56: 18,855,166 km (0.099 R)
• M57: 19,655,215 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.1

Radius: 12.8

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.98 AU - 3.4 AU

Year: 4005 Days

Day: 7.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 35,776,966 km

• M1: 161,566 km (0.101 R)
• M2: 244,892 km (0.067 R)
• M3: 410,048 km (0.076 R)
• M4: 498,011 km (0.026 R)
• M5: 709,692 km (0.053 R)
• M6: 952,938 km (0.083 R)
• M7: 1,040,304 km (0.077 R)
• M8: 1,183,768 km (0.1 R)
• M9: 1,278,763 km (0.105 R)
• M10: 1,362,388 km (0.103 R)
• M11: 1,550,133 km (0.101 R)
• M12: 1,747,004 km (0.093 R)
• M13: 1,952,103 km (0.113 R)
• M14: 2,066,096 km (0.11 R)
• M15: 2,249,653 km (0.116 R)
• M16: 2,386,834 km (0.068 R)
• M17: 2,615,569 km (0.058 R)
• M18: 3,038,333 km (0.105 R)
• M19: 3,522,431 km (0.072 R)
• M20: 4,114,540 km (0.097 R)
• M21: 4,649,951 km (0.108 R)
• M22: 5,185,062 km (0.103 R)
• M23: 5,367,721 km (0.117 R)
• M24: 5,716,284 km (0.063 R)
• M25: 6,168,219 km (0.081 R)
• M26: 6,386,483 km (0.049 R)
• M27: 6,533,388 km (0.088 R)
• M28: 6,631,973 km (0.102 R)
• M29: 6,930,720 km (0.075 R)
• M30: 7,310,250 km (0.109 R)
• M31: 7,696,810 km (0.095 R)
• M32: 7,801,080 km (0.118 R)
• M33: 8,063,624 km (0.082 R)
• M34: 8,355,789 km (0.095 R)
• M35: 8,868,910 km (0.118 R)
• M36: 9,033,019 km (0.114 R)
• M37: 10,555,626 km (0.076 R)
• M38: 10,817,123 km (0.084 R)
• M39: 10,933,959 km (0.114 R)
• M40: 11,346,550 km (0.103 R)
• M41: 11,734,158 km (0.087 R)
• M42: 11,944,642 km (0.117 R)
• M43: 12,065,517 km (0.103 R)
• M44: 12,278,096 km (0.096 R)
• M45: 12,985,095 km (0.116 R)
• M46: 13,109,411 km (0.116 R)
• M47: 13,327,973 km (0.11 R)
• M48: 13,453,337 km (0.111 R)
• M49: 13,800,254 km (0.107 R)
• M50: 13,927,113 km (0.11 R)
• M51: 14,086,285 km (0.081 R)
• M52: 14,246,056 km (0.059 R)
• M53: 16,009,815 km (0.085 R)
• M54: 16,176,616 km (0.086 R)
• M55: 16,917,425 km (0.062 R)
• M56: 19,240,979 km (0.075 R)
• M57: 19,382,798 km (0.086 R)
• M58: 20,241,340 km (0.094 R)
• M59: 20,675,323 km (0.078 R)
• M60: 22,181,026 km (0.085 R)
• M61: 22,890,718 km (0.103 R)
• M62: 23,191,859 km (0.075 R)
• M63: 23,759,882 km (0.106 R)
• M64: 24,447,583 km (0.083 R)
• M65: 24,678,413 km (0.077 R)
• M66: 25,569,418 km (0.088 R)
• M67: 26,352,862 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.3

Radius: 7.8

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.37 AU - 7.57 AU

Year: 14351 Days

Day: 17.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 85.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 35,776,966 km

• M1: 115,789 km (0.053 R)
• M2: 194,776 km (0.089 R)
• M3: 506,838 km (0.115 R)
• M4: 639,082 km (0.038 R)
• M5: 1,124,826 km (0.104 R)
• M6: 1,346,231 km (0.053 R)
• M7: 1,933,104 km (0.096 R)
• M8: 2,011,643 km (0.084 R)
• M9: 2,392,070 km (0.066 R)
• M10: 2,476,593 km (0.099 R)
• M11: 2,619,608 km (0.094 R)
• M12: 2,765,317 km (0.111 R)
• M13: 3,156,964 km (0.04 R)
• M14: 3,218,748 km (0.109 R)
• M15: 3,598,278 km (0.107 R)
• M16: 3,958,509 km (0.029 R)
• M17: 4,468,488 km (0.096 R)
• M18: 4,855,648 km (0.119 R)
• M19: 5,035,165 km (0.096 R)
• M20: 5,253,578 km (0.115 R)
• M21: 5,927,367 km (0.103 R)
• M22: 6,235,538 km (0.03 R)
• M23: 6,707,520 km (0.12 R)
• M24: 7,979,700 km (0.063 R)
• M25: 8,535,007 km (0.098 R)
• M26: 9,592,664 km (0.051 R)
• M27: 10,091,274 km (0.08 R)
• M28: 10,598,261 km (0.099 R)
• M29: 11,160,749 km (0.115 R)
• M30: 11,493,305 km (0.06 R)
• M31: 11,684,790 km (0.064 R)
• M32: 12,265,829 km (0.058 R)
• M33: 12,559,788 km (0.073 R)
• M34: 12,609,006 km (0.045 R)
• M35: 13,304,935 km (0.117 R)
• M36: 13,809,679 km (0.106 R)
• M37: 14,578,462 km (0.088 R)
• M38: 14,941,985 km (0.034 R)
• M39: 15,731,114 km (0.05 R)
• M40: 15,890,585 km (0.116 R)
• M41: 16,371,991 km (0.039 R)
• M42: 17,349,463 km (0.106 R)
• M43: 17,459,268 km (0.113 R)
• M44: 18,963,624 km (0.116 R)
• M45: 21,857,296 km (0.105 R)
• M46: 22,213,788 km (0.084 R)
• M47: 22,512,236 km (0.095 R)
• M48: 22,752,041 km (0.044 R)
• M49: 23,415,657 km (0.077 R)
• M50: 24,269,412 km (0.101 R)
• M51: 25,569,118 km (0.094 R)
• M52: 25,944,609 km (0.099 R)
• M53: 26,007,440 km (0.085 R)
• M54: 26,196,083 km (0.084 R)
• M55: 26,322,045 km (0.032 R)
• M56: 26,511,286 km (0.044 R)
• M57: 27,018,572 km (0.097 R)
• M58: 28,235,850 km (0.094 R)
• M59: 29,340,032 km (0.102 R)
• M60: 30,458,426 km (0.073 R)
• M61: 30,922,927 km (0.087 R)
• M62: 31,456,692 km (0.081 R)
• M63: 31,590,582 km (0.116 R)
• M64: 32,263,025 km (0.113 R)
• M65: 33,144,306 km (0.074 R)
• M66: 34,033,366 km (0.083 R)
• M67: 35,208,008 km (0.116 R)
• M68: 35,346,985 km (0.106 R)
• M69: 36,255,343 km (0.052 R)
• M70: 36,325,505 km (0.114 R)
• M71: 37,383,760 km (0.059 R)
• M72: 37,809,815 km (0.063 R)
• M73: 39,314,021 km (0.083 R)
• M74: 39,458,234 km (0.082 R)
• M75: 39,964,622 km (0.103 R)
• M76: 40,764,522 km (0.034 R)
• M77: 40,837,526 km (0.103 R)
• M78: 41,129,990 km (0.105 R)
• M79: 42,011,271 km (0.105 R)
• M80: 43,121,736 km (0.119 R)
• M81: 43,867,332 km (0.062 R)
• M82: 44,017,079 km (0.047 R)
• M83: 44,466,920 km (0.075 R)
• M84: 47,121,983 km (0.086 R)
• M85: 47,889,869 km (0.054 R)
• M86: 48,043,955 km (0.114 R)
• M87: 48,275,382 km (0.106 R)
• M88: 49,749,819 km (0.115 R)
• M89: 50,531,767 km (0.086 R)
• M90: 51,160,228 km (0.091 R)
• M91: 52,266,205 km (0.095 R)
• M92: 52,583,652 km (0.117 R)
• M93: 52,742,674 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.3

Radius: 7.9

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.84 AU - 9.1 AU

Year: 14351 Days

Day: 23.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 35,776,966 km

• M1: 123,717 km (0.041 R)
• M2: 274,512 km (0.096 R)
• M3: 450,290 km (0.119 R)
• M4: 558,449 km (0.057 R)
• M5: 622,626 km (0.073 R)
• M6: 675,883 km (0.119 R)
• M7: 773,271 km (0.097 R)
• M8: 1,209,648 km (0.11 R)
• M9: 1,294,919 km (0.068 R)
• M10: 1,828,834 km (0.05 R)
• M11: 2,047,845 km (0.119 R)
• M12: 2,170,964 km (0.113 R)
• M13: 2,296,627 km (0.115 R)
• M14: 2,511,299 km (0.071 R)
• M15: 2,937,205 km (0.114 R)
• M16: 3,053,143 km (0.096 R)
• M17: 4,085,219 km (0.044 R)
• M18: 4,558,098 km (0.107 R)
• M19: 4,638,581 km (0.101 R)
• M20: 5,076,005 km (0.065 R)
• M21: 5,215,431 km (0.066 R)
• M22: 5,583,890 km (0.094 R)
• M23: 5,670,208 km (0.102 R)
• M24: 5,844,041 km (0.117 R)
• M25: 6,078,461 km (0.104 R)
• M26: 6,137,552 km (0.117 R)
• M27: 6,466,218 km (0.091 R)
• M28: 6,892,722 km (0.101 R)
• M29: 7,328,201 km (0.097 R)
• M30: 8,095,638 km (0.057 R)
• M31: 8,455,870 km (0.081 R)
• M32: 8,588,264 km (0.048 R)
• M33: 8,821,487 km (0.025 R)
• M34: 9,022,996 km (0.064 R)
• M35: 9,226,000 km (0.063 R)
• M36: 9,294,067 km (0.057 R)
• M37: 9,362,284 km (0.104 R)
• M38: 9,499,166 km (0.04 R)
• M39: 9,948,707 km (0.114 R)
• M40: 11,012,498 km (0.099 R)
• M41: 11,084,604 km (0.042 R)
• M42: 11,521,130 km (0.05 R)
• M43: 12,149,142 km (0.092 R)
• M44: 12,712,528 km (0.112 R)
• M45: 13,016,511 km (0.108 R)
• M46: 13,207,697 km (0.095 R)
• M47: 13,322,887 km (0.077 R)
• M48: 13,399,780 km (0.111 R)
• M49: 13,631,657 km (0.116 R)
• M50: 13,864,731 km (0.089 R)
• M51: 14,177,540 km (0.083 R)
• M52: 15,090,087 km (0.047 R)
• M53: 16,062,323 km (0.091 R)
• M54: 16,763,189 km (0.119 R)
• M55: 17,812,020 km (0.109 R)
• M56: 17,896,842 km (0.119 R)
• M57: 18,152,056 km (0.111 R)
• M58: 20,104,757 km (0.076 R)
• M59: 20,725,887 km (0.117 R)
• M60: 21,263,093 km (0.115 R)
• M61: 21,353,151 km (0.08 R)
• M62: 21,533,566 km (0.117 R)
• M63: 23,690,618 km (0.093 R)
• M64: 24,771,163 km (0.082 R)
• M65: 25,675,782 km (0.091 R)
• M66: 26,059,949 km (0.095 R)
• M67: 26,252,631 km (0.065 R)
• M68: 26,349,271 km (0.094 R)
• M69: 26,882,438 km (0.106 R)
• M70: 27,077,215 km (0.043 R)
• M71: 27,321,508 km (0.111 R)
• M72: 27,959,692 km (0.116 R)
• M73: 28,157,012 km (0.074 R)
• M74: 28,255,896 km (0.098 R)
• M75: 28,354,780 km (0.106 R)
• M76: 28,652,480 km (0.115 R)
• M77: 30,459,772 km (0.075 R)
• M78: 30,713,640 km (0.094 R)
• M79: 30,968,405 km (0.076 R)
• M80: 31,172,606 km (0.106 R)
• M81: 31,479,730 km (0.025 R)
• M82: 32,510,759 km (0.106 R)
• M83: 33,134,732 km (0.071 R)
• M84: 34,818,007 km (0.089 R)
• M85: 34,870,964 km (0.105 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: 396 - 17,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit