🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.8

Radius: 14.9

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.03 AU - 1.41 AU

Year: 857 Days

Day: 6.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 36,947,913 km

• M1: 192,532 km (0.087 R)
• M2: 315,053 km (0.074 R)
• M3: 454,478 km (0.045 R)
• M4: 555,906 km (0.088 R)
• M5: 700,118 km (0.118 R)
• M6: 837,000 km (0.08 R)
• M7: 955,930 km (0.045 R)
• M8: 1,071,420 km (0.058 R)
• M9: 1,291,329 km (0.119 R)
• M10: 1,393,504 km (0.094 R)
• M11: 1,504,207 km (0.059 R)
• M12: 1,694,046 km (0.097 R)
• M13: 1,801,009 km (0.063 R)
• M14: 1,984,865 km (0.103 R)
• M15: 2,149,273 km (0.105 R)
• M16: 2,252,944 km (0.115 R)
• M17: 2,431,713 km (0.075 R)
• M18: 2,574,131 km (0.117 R)
• M19: 2,832,037 km (0.09 R)
• M20: 2,975,053 km (0.045 R)
• M21: 3,179,404 km (0.033 R)
• M22: 3,298,483 km (0.102 R)
• M23: 3,411,430 km (0.071 R)
• M24: 3,564,020 km (0.083 R)
• M25: 3,742,340 km (0.11 R)
• M26: 3,884,159 km (0.063 R)
• M27: 4,108,257 km (0.07 R)
• M28: 4,221,951 km (0.059 R)
• M29: 4,353,298 km (0.082 R)
• M30: 4,536,107 km (0.106 R)
• M31: 4,653,691 km (0.103 R)
• M32: 4,978,318 km (0.119 R)
• M33: 5,117,145 km (0.095 R)
• M34: 5,222,312 km (0.116 R)
• M35: 5,434,591 km (0.08 R)
• M36: 5,595,708 km (0.099 R)
• M37: 5,858,701 km (0.027 R)
• M38: 5,968,805 km (0.118 R)
• M39: 6,218,933 km (0.044 R)
• M40: 6,359,405 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.7

Radius: 13.1

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.59 AU - 1.59 AU

Year: 1275 Days

Day: 5.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 36,947,913 km

• M1: 188,344 km (0.092 R)
• M2: 277,055 km (0.115 R)
• M3: 405,560 km (0.05 R)
• M4: 515,963 km (0.074 R)
• M5: 606,021 km (0.114 R)
• M6: 696,827 km (0.065 R)
• M7: 799,152 km (0.062 R)
• M8: 913,893 km (0.097 R)
• M9: 1,000,660 km (0.08 R)
• M10: 1,083,388 km (0.072 R)
• M11: 1,183,319 km (0.1 R)
• M12: 1,309,131 km (0.094 R)
• M13: 1,431,801 km (0.093 R)
• M14: 1,806,993 km (0.117 R)
• M15: 1,918,892 km (0.086 R)
• M16: 2,213,450 km (0.119 R)
• M17: 2,361,552 km (0.108 R)
• M18: 2,609,585 km (0.037 R)
• M19: 3,277,689 km (0.095 R)
• M20: 3,447,483 km (0.025 R)
• M21: 3,609,497 km (0.099 R)
• M22: 3,707,933 km (0.064 R)
• M23: 4,053,803 km (0.108 R)
• M24: 4,271,169 km (0.12 R)
• M25: 4,669,698 km (0.032 R)
• M26: 4,885,567 km (0.105 R)
• M27: 5,043,692 km (0.113 R)
• M28: 5,129,412 km (0.032 R)
• M29: 5,240,413 km (0.11 R)
• M30: 5,439,977 km (0.106 R)
• M31: 5,616,502 km (0.078 R)
• M32: 5,718,229 km (0.093 R)
• M33: 5,923,627 km (0.098 R)
• M34: 6,434,653 km (0.118 R)
• M35: 6,729,361 km (0.095 R)
• M36: 6,878,211 km (0.096 R)
• M37: 7,014,644 km (0.112 R)
• M38: 7,220,940 km (0.112 R)
• M39: 7,373,529 km (0.12 R)
• M40: 7,471,217 km (0.11 R)
• M41: 7,823,520 km (0.08 R)
• M42: 8,051,956 km (0.113 R)
• M43: 8,282,486 km (0.11 R)
• M44: 8,515,410 km (0.068 R)
• M45: 9,181,719 km (0.094 R)
• M46: 9,317,105 km (0.081 R)
• M47: 9,468,199 km (0.099 R)
• M48: 9,589,822 km (0.1 R)
• M49: 9,788,338 km (0.115 R)
• M50: 10,158,443 km (0.066 R)
• M51: 10,423,531 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.8

Radius: 9

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.51 AU - 2.39 AU

Year: 1731 Days

Day: 6.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 36,947,913 km

• M1: 114,592 km (0.073 R)
• M2: 171,888 km (0.043 R)
• M3: 331,359 km (0.105 R)
• M4: 463,155 km (0.115 R)
• M5: 554,559 km (0.119 R)
• M6: 637,137 km (0.105 R)
• M7: 716,275 km (0.077 R)
• M8: 858,841 km (0.092 R)
• M9: 938,427 km (0.104 R)
• M10: 1,067,381 km (0.1 R)
• M11: 1,192,445 km (0.091 R)
• M12: 1,302,399 km (0.093 R)
• M13: 1,786,947 km (0.106 R)
• M14: 1,890,319 km (0.095 R)
• M15: 1,972,149 km (0.097 R)
• M16: 2,127,282 km (0.094 R)
• M17: 2,261,621 km (0.094 R)
• M18: 2,642,796 km (0.075 R)
• M19: 2,761,128 km (0.084 R)
• M20: 2,881,255 km (0.08 R)
• M21: 3,493,260 km (0.097 R)
• M22: 3,637,921 km (0.115 R)
• M23: 3,799,487 km (0.075 R)
• M24: 3,918,417 km (0.048 R)
• M25: 4,298,096 km (0.115 R)
• M26: 4,360,030 km (0.114 R)
• M27: 4,531,619 km (0.076 R)
• M28: 4,610,457 km (0.081 R)
• M29: 4,721,458 km (0.092 R)
• M30: 4,801,344 km (0.075 R)
• M31: 5,060,148 km (0.104 R)
• M32: 5,406,617 km (0.108 R)
• M33: 5,506,997 km (0.086 R)
• M34: 6,035,825 km (0.06 R)
• M35: 6,279,969 km (0.097 R)
• M36: 6,741,927 km (0.106 R)
• M37: 7,586,108 km (0.05 R)
• M38: 7,793,002 km (0.063 R)
• M39: 7,925,546 km (0.098 R)
• M40: 8,405,306 km (0.101 R)
• M41: 8,599,783 km (0.1 R)
• M42: 8,953,732 km (0.108 R)
• M43: 9,152,398 km (0.066 R)
• M44: 9,433,043 km (0.113 R)
• M45: 9,696,186 km (0.087 R)
• M46: 9,859,248 km (0.03 R)
• M47: 10,023,357 km (0.102 R)
• M48: 10,085,140 km (0.035 R)
• M49: 10,188,213 km (0.1 R)
• M50: 11,691,373 km (0.117 R)
• M51: 12,039,637 km (0.064 R)
• M52: 12,236,956 km (0.115 R)
• M53: 12,413,332 km (0.102 R)
• M54: 12,612,746 km (0.105 R)
• M55: 12,925,106 km (0.103 R)
• M56: 13,353,106 km (0.081 R)
• M57: 13,557,457 km (0.12 R)
• M58: 13,694,189 km (0.105 R)
• M59: 13,969,300 km (0.072 R)
• M60: 14,223,018 km (0.112 R)
• M61: 14,454,894 km (0.098 R)
• M62: 14,594,768 km (0.042 R)
• M63: 14,688,117 km (0.083 R)
• M64: 14,875,563 km (0.112 R)
• M65: 15,111,031 km (0.112 R)
• M66: 15,633,426 km (0.053 R)
• M67: 15,872,783 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.3

Radius: 10.8

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.97 AU - 5.59 AU

Year: 6645 Days

Day: 9.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,947,913 km

• M1: 142,417 km (0.094 R)
• M2: 211,232 km (0.114 R)
• M3: 334,052 km (0.12 R)
• M4: 408,552 km (0.12 R)
• M5: 479,910 km (0.086 R)
• M6: 1,265,000 km (0.056 R)
• M7: 1,749,846 km (0.041 R)
• M8: 1,857,108 km (0.116 R)
• M9: 2,022,264 km (0.114 R)
• M10: 2,288,997 km (0.083 R)
• M11: 2,628,285 km (0.027 R)
• M12: 2,731,208 km (0.086 R)
• M13: 2,898,758 km (0.116 R)
• M14: 3,091,290 km (0.084 R)
• M15: 3,534,399 km (0.111 R)
• M16: 3,602,616 km (0.092 R)
• M17: 4,021,340 km (0.098 R)
• M18: 4,236,612 km (0.118 R)
• M19: 4,628,708 km (0.076 R)
• M20: 4,905,165 km (0.088 R)
• M21: 5,109,665 km (0.099 R)
• M22: 5,187,007 km (0.068 R)
• M23: 5,343,038 km (0.094 R)
• M24: 5,982,568 km (0.094 R)
• M25: 6,146,229 km (0.07 R)
• M26: 6,533,986 km (0.116 R)
• M27: 6,929,822 km (0.055 R)
• M28: 7,015,691 km (0.06 R)
• M29: 7,538,237 km (0.088 R)
• M30: 7,744,831 km (0.115 R)
• M31: 8,497,907 km (0.086 R)
• M32: 8,867,863 km (0.115 R)
• M33: 9,751,238 km (0.076 R)
• M34: 9,944,219 km (0.115 R)
• M35: 10,073,621 km (0.111 R)
• M36: 10,695,799 km (0.11 R)
• M37: 10,861,553 km (0.052 R)
• M38: 11,128,586 km (0.085 R)
• M39: 11,364,053 km (0.093 R)
• M40: 11,669,232 km (0.061 R)
• M41: 12,635,934 km (0.098 R)
• M42: 13,916,342 km (0.031 R)
• M43: 15,424,438 km (0.035 R)
• M44: 15,536,786 km (0.043 R)
• M45: 15,762,380 km (0.115 R)
• M46: 16,369,298 km (0.078 R)
• M47: 16,598,781 km (0.061 R)
• M48: 17,216,172 km (0.098 R)
• M49: 17,410,649 km (0.097 R)
• M50: 18,156,394 km (0.069 R)
• M51: 18,314,669 km (0.102 R)
• M52: 18,473,542 km (0.051 R)
• M53: 18,792,485 km (0.114 R)
• M54: 18,912,462 km (0.111 R)
• M55: 19,072,981 km (0.084 R)
• M56: 19,193,706 km (0.112 R)
• M57: 19,476,296 km (0.047 R)
• M58: 19,557,229 km (0.081 R)
• M59: 20,785,427 km (0.114 R)
• M60: 21,158,824 km (0.106 R)
• M61: 21,408,951 km (0.107 R)
• M62: 21,492,427 km (0.066 R)
• M63: 22,165,169 km (0.11 R)
• M64: 23,015,632 km (0.1 R)
• M65: 24,224,383 km (0.067 R)
• M66: 24,311,449 km (0.115 R)
• M67: 25,276,804 km (0.045 R)
• M68: 25,497,910 km (0.118 R)
• M69: 25,675,183 km (0.075 R)
• M70: 25,942,066 km (0.094 R)
• M71: 27,244,615 km (0.066 R)
• M72: 27,516,883 km (0.085 R)
• M73: 28,476,553 km (0.094 R)
• M74: 28,568,406 km (0.109 R)
• M75: 29,076,141 km (0.099 R)
• M76: 29,261,344 km (0.04 R)
• M77: 31,278,372 km (0.113 R)
• M78: 31,373,217 km (0.083 R)
• M79: 31,468,211 km (0.105 R)
• M80: 31,801,515 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.9

Radius: 11.8

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.5 AU - 5.64 AU

Year: 8358 Days

Day: 8.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 36,947,913 km

• M1: 240,254 km (0.073 R)
• M2: 392,694 km (0.116 R)
• M3: 480,209 km (0.102 R)
• M4: 895,194 km (0.089 R)
• M5: 990,637 km (0.059 R)
• M6: 1,097,001 km (0.085 R)
• M7: 1,612,665 km (0.069 R)
• M8: 1,697,038 km (0.119 R)
• M9: 2,086,591 km (0.084 R)
• M10: 2,349,135 km (0.108 R)
• M11: 2,702,785 km (0.085 R)
• M12: 2,804,062 km (0.112 R)
• M13: 3,254,202 km (0.083 R)
• M14: 3,493,409 km (0.061 R)
• M15: 3,840,477 km (0.059 R)
• M16: 4,799,399 km (0.107 R)
• M17: 5,185,361 km (0.09 R)
• M18: 5,672,302 km (0.068 R)
• M19: 5,974,341 km (0.103 R)
• M20: 6,214,296 km (0.071 R)
• M21: 6,322,006 km (0.063 R)
• M22: 6,731,455 km (0.115 R)
• M23: 7,276,740 km (0.052 R)
• M24: 7,879,918 km (0.071 R)
• M25: 8,634,041 km (0.119 R)
• M26: 9,941,526 km (0.112 R)
• M27: 10,067,787 km (0.114 R)
• M28: 10,210,503 km (0.073 R)
• M29: 10,433,703 km (0.045 R)
• M30: 10,787,802 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.5

Radius: 4.7

Gravity: 21.75 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.22 AU - 7.82 AU

Year: 10585 Days

Day: 24.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 36,947,913 km

• M1: 62,382 km (0.104 R)
• M2: 254,466 km (0.113 R)
• M3: 1,192,145 km (0.102 R)
• M4: 1,352,066 km (0.109 R)
• M5: 2,323,105 km (0.112 R)
• M6: 2,497,686 km (0.099 R)
• M7: 2,702,336 km (0.088 R)
• M8: 2,832,935 km (0.092 R)
• M9: 3,046,261 km (0.08 R)
• M10: 4,188,890 km (0.027 R)
• M11: 4,279,397 km (0.084 R)
• M12: 5,091,115 km (0.098 R)
• M13: 5,220,218 km (0.032 R)
• M14: 5,285,143 km (0.111 R)
• M15: 5,382,980 km (0.057 R)
• M16: 5,415,742 km (0.077 R)
• M17: 5,547,538 km (0.051 R)
• M18: 6,850,834 km (0.096 R)
• M19: 7,064,909 km (0.044 R)
• M20: 7,208,822 km (0.105 R)
• M21: 7,426,637 km (0.114 R)
• M22: 8,585,871 km (0.052 R)
• M23: 9,481,663 km (0.107 R)
• M24: 9,640,536 km (0.05 R)
• M25: 9,960,825 km (0.105 R)
• M26: 10,001,066 km (0.083 R)
• M27: 10,162,632 km (0.115 R)
• M28: 10,859,459 km (0.109 R)
• M29: 11,741,189 km (0.099 R)
• M30: 12,645,658 km (0.053 R)
• M31: 13,216,673 km (0.113 R)
• M32: 13,349,665 km (0.059 R)
• M33: 13,572,267 km (0.072 R)
• M34: 13,751,335 km (0.093 R)
• M35: 14,293,029 km (0.076 R)
• M36: 15,304,012 km (0.059 R)
• M37: 15,912,277 km (0.074 R)
• M38: 17,345,724 km (0.117 R)
• M39: 17,394,193 km (0.1 R)
• M40: 18,373,461 km (0.054 R)
• M41: 18,820,011 km (0.112 R)
• M42: 18,869,827 km (0.11 R)
• M43: 19,019,574 km (0.101 R)
• M44: 20,180,753 km (0.076 R)
• M45: 20,692,826 km (0.057 R)
• M46: 20,795,750 km (0.11 R)
• M47: 21,938,977 km (0.068 R)
• M48: 22,043,994 km (0.102 R)
• M49: 22,624,135 km (0.103 R)
• M50: 23,637,960 km (0.111 R)
• M51: 26,543,449 km (0.096 R)
• M52: 28,982,194 km (0.116 R)
• M53: 29,039,639 km (0.118 R)
• M54: 30,666,816 km (0.046 R)
• M55: 31,432,158 km (0.099 R)
• M56: 32,382,853 km (0.112 R)
• M57: 33,162,258 km (0.117 R)
• M58: 33,523,985 km (0.088 R)
• M59: 33,826,472 km (0.087 R)
• M60: 34,312,366 km (0.056 R)
• M61: 34,678,282 km (0.076 R)
• M62: 36,402,996 km (0.111 R)
• M63: 36,589,395 km (0.09 R)
• M64: 37,088,005 km (0.117 R)
• M65: 37,150,537 km (0.115 R)
• M66: 37,777,501 km (0.092 R)
• M67: 38,029,275 km (0.101 R)
• M68: 38,851,165 km (0.093 R)
• M69: 39,935,002 km (0.061 R)
• M70: 40,512,749 km (0.113 R)
• M71: 40,963,936 km (0.104 R)
• M72: 41,157,965 km (0.109 R)
• M73: 41,352,143 km (0.084 R)
• M74: 41,676,471 km (0.08 R)
• M75: 41,741,546 km (0.092 R)
• M76: 42,262,446 km (0.073 R)
• M77: 43,574,569 km (0.111 R)
• M78: 44,036,826 km (0.037 R)
• M79: 44,235,492 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.1

Radius: 4.1

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.02 AU - 11.2 AU

Year: 20439 Days

Day: 17.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 36,947,913 km

• M1: 188,194 km (0.097 R)
• M2: 808,876 km (0.096 R)
• M3: 839,394 km (0.075 R)
• M4: 1,584,690 km (0.12 R)
• M5: 1,681,630 km (0.084 R)
• M6: 2,088,237 km (0.084 R)
• M7: 2,434,556 km (0.103 R)
• M8: 3,203,788 km (0.082 R)
• M9: 4,015,207 km (0.055 R)
• M10: 4,389,202 km (0.087 R)
• M11: 4,498,109 km (0.074 R)
• M12: 4,942,564 km (0.086 R)
• M13: 5,285,143 km (0.025 R)
• M14: 6,023,109 km (0.113 R)
• M15: 7,141,204 km (0.114 R)
• M16: 7,560,377 km (0.118 R)
• M17: 8,120,621 km (0.045 R)
• M18: 10,418,594 km (0.108 R)
• M19: 10,856,617 km (0.108 R)
• M20: 11,375,123 km (0.072 R)
• M21: 12,321,180 km (0.105 R)
• M22: 12,513,413 km (0.069 R)
• M23: 13,252,875 km (0.083 R)
• M24: 13,647,664 km (0.114 R)
• M25: 14,166,769 km (0.098 R)
• M26: 14,651,615 km (0.069 R)
• M27: 14,814,528 km (0.06 R)
• M28: 15,762,380 km (0.118 R)
• M29: 17,199,118 km (0.112 R)
• M30: 19,119,655 km (0.043 R)
• M31: 19,386,687 km (0.061 R)
• M32: 19,924,641 km (0.09 R)
• M33: 20,923,506 km (0.097 R)
• M34: 20,969,283 km (0.066 R)
• M35: 21,521,299 km (0.03 R)
• M36: 24,497,100 km (0.06 R)
• M37: 25,566,276 km (0.065 R)
• M38: 26,155,841 km (0.119 R)
• M39: 26,700,228 km (0.088 R)
• M40: 30,978,278 km (0.077 R)
• M41: 31,396,704 km (0.112 R)
• M42: 32,397,962 km (0.079 R)
• M43: 33,142,361 km (0.05 R)
• M44: 34,539,755 km (0.105 R)
• M45: 36,892,630 km (0.075 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: 521 - 17,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit