🌌 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: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.3

Radius: 14.4

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.69 AU - 0.81 AU

Year: 441 Days

Day: 5.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,409,356 km

• M1: 186,698 km (0.089 R)
• M2: 292,015 km (0.096 R)
• M3: 382,073 km (0.116 R)
• M4: 480,209 km (0.087 R)
• M5: 590,463 km (0.039 R)
• M6: 717,920 km (0.091 R)
• M7: 825,780 km (0.094 R)
• M8: 961,615 km (0.057 R)
• M9: 1,067,979 km (0.066 R)
• M10: 1,163,123 km (0.11 R)
• M11: 1,265,598 km (0.096 R)
• M12: 1,363,136 km (0.098 R)
• M13: 1,518,867 km (0.048 R)
• M14: 1,667,418 km (0.089 R)
• M15: 1,789,041 km (0.059 R)
• M16: 1,909,318 km (0.09 R)
• M17: 2,008,351 km (0.066 R)
• M18: 2,119,054 km (0.079 R)
• M19: 2,212,104 km (0.088 R)
• M20: 2,311,586 km (0.065 R)
• M21: 2,520,425 km (0.105 R)
• M22: 2,629,781 km (0.035 R)
• M23: 2,826,652 km (0.079 R)
• M24: 3,039,530 km (0.11 R)
• M25: 3,178,955 km (0.081 R)
• M26: 3,354,732 km (0.081 R)
• M27: 3,475,757 km (0.037 R)
• M28: 3,722,145 km (0.037 R)
• M29: 4,047,670 km (0.06 R)
• M30: 4,195,323 km (0.108 R)
• M31: 4,301,088 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.9

Radius: 9.5

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.94 AU - 1.16 AU

Year: 730 Days

Day: 10.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 77,409,356 km

• M1: 131,497 km (0.036 R)
• M2: 202,705 km (0.113 R)
• M3: 267,032 km (0.115 R)
• M4: 328,068 km (0.065 R)
• M5: 395,537 km (0.085 R)
• M6: 494,870 km (0.089 R)
• M7: 575,802 km (0.116 R)
• M8: 666,758 km (0.055 R)
• M9: 742,305 km (0.107 R)
• M10: 810,372 km (0.081 R)
• M11: 936,333 km (0.116 R)
• M12: 1,051,523 km (0.04 R)
• M13: 1,165,517 km (0.06 R)
• M14: 1,233,434 km (0.102 R)
• M15: 1,360,593 km (0.094 R)
• M16: 1,432,400 km (0.114 R)
• M17: 1,761,365 km (0.103 R)
• M18: 1,905,428 km (0.106 R)
• M19: 1,979,030 km (0.09 R)
• M20: 2,053,530 km (0.09 R)
• M21: 2,113,818 km (0.052 R)
• M22: 2,190,113 km (0.068 R)
• M23: 2,313,980 km (0.103 R)
• M24: 2,416,604 km (0.065 R)
• M25: 2,496,489 km (0.112 R)
• M26: 2,749,758 km (0.044 R)
• M27: 2,833,384 km (0.109 R)
• M28: 2,968,770 km (0.093 R)
• M29: 3,071,843 km (0.103 R)
• M30: 3,149,933 km (0.098 R)
• M31: 3,228,621 km (0.091 R)
• M32: 3,343,512 km (0.063 R)
• M33: 3,406,044 km (0.094 R)
• M34: 3,523,030 km (0.083 R)
• M35: 3,724,239 km (0.107 R)
• M36: 3,948,037 km (0.08 R)
• M37: 4,157,026 km (0.115 R)
• M38: 4,272,665 km (0.067 R)
• M39: 4,438,270 km (0.086 R)
• M40: 4,576,199 km (0.118 R)
• M41: 4,836,200 km (0.077 R)
• M42: 5,029,331 km (0.117 R)
• M43: 5,204,360 km (0.063 R)
• M44: 5,308,181 km (0.079 R)
• M45: 5,465,259 km (0.067 R)
• M46: 5,634,604 km (0.055 R)
• M47: 5,805,594 km (0.064 R)
• M48: 5,870,220 km (0.098 R)
• M49: 5,956,688 km (0.116 R)
• M50: 6,185,872 km (0.106 R)
• M51: 6,262,765 km (0.06 R)
• M52: 6,484,619 km (0.064 R)
• M53: 6,799,522 km (0.077 R)
• M54: 6,947,475 km (0.106 R)
• M55: 7,107,993 km (0.087 R)
• M56: 7,211,814 km (0.074 R)
• M57: 7,467,776 km (0.035 R)
• M58: 7,691,275 km (0.106 R)
• M59: 7,750,516 km (0.037 R)
• M60: 7,905,051 km (0.108 R)
• M61: 7,976,708 km (0.078 R)
• M62: 8,048,665 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.1

Radius: 12.8

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.68 AU - 3.02 AU

Year: 3263 Days

Day: 14.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 77,409,356 km

• M1: 190,438 km (0.082 R)
• M2: 282,590 km (0.044 R)
• M3: 440,715 km (0.076 R)
• M4: 543,489 km (0.034 R)
• M5: 627,413 km (0.114 R)
• M6: 716,574 km (0.045 R)
• M7: 1,121,386 km (0.064 R)
• M8: 1,271,881 km (0.074 R)
• M9: 1,837,810 km (0.106 R)
• M10: 2,094,221 km (0.066 R)
• M11: 2,829,045 km (0.052 R)
• M12: 3,197,954 km (0.08 R)
• M13: 3,545,170 km (0.091 R)
• M14: 3,828,060 km (0.08 R)
• M15: 4,079,235 km (0.065 R)
• M16: 4,659,226 km (0.105 R)
• M17: 5,222,611 km (0.082 R)
• M18: 5,372,209 km (0.1 R)
• M19: 5,523,453 km (0.077 R)
• M20: 5,654,052 km (0.072 R)
• M21: 5,763,707 km (0.087 R)
• M22: 6,852,630 km (0.105 R)
• M23: 6,993,102 km (0.084 R)
• M24: 7,229,616 km (0.055 R)
• M25: 7,444,738 km (0.116 R)
• M26: 7,637,719 km (0.104 R)
• M27: 7,807,962 km (0.112 R)
• M28: 8,127,503 km (0.095 R)
• M29: 8,276,353 km (0.085 R)
• M30: 8,983,502 km (0.119 R)
• M31: 9,422,272 km (0.034 R)
• M32: 10,889,678 km (0.113 R)
• M33: 11,026,560 km (0.117 R)
• M34: 11,385,296 km (0.083 R)
• M35: 11,468,622 km (0.098 R)
• M36: 11,691,822 km (0.089 R)
• M37: 11,831,995 km (0.08 R)
• M38: 11,916,368 km (0.116 R)
• M39: 12,057,588 km (0.06 R)
• M40: 12,199,258 km (0.117 R)
• M41: 12,398,522 km (0.078 R)
• M42: 12,541,687 km (0.103 R)
• M43: 12,685,151 km (0.119 R)
• M44: 12,916,131 km (0.086 R)
• M45: 14,270,739 km (0.1 R)
• M46: 14,450,706 km (0.091 R)
• M47: 14,813,032 km (0.11 R)
• M48: 14,995,242 km (0.09 R)
• M49: 15,392,873 km (0.107 R)
• M50: 15,608,294 km (0.063 R)
• M51: 15,948,928 km (0.059 R)
• M52: 16,042,277 km (0.054 R)
• M53: 16,198,308 km (0.103 R)
• M54: 16,480,300 km (0.115 R)
• M55: 18,108,972 km (0.057 R)
• M56: 18,271,435 km (0.101 R)
• M57: 18,369,123 km (0.101 R)
• M58: 18,597,858 km (0.105 R)
• M59: 19,256,388 km (0.037 R)
• M60: 19,488,563 km (0.067 R)
• M61: 19,588,495 km (0.081 R)
• M62: 19,721,786 km (0.117 R)
• M63: 19,822,017 km (0.045 R)
• M64: 21,140,573 km (0.1 R)
• M65: 21,277,305 km (0.112 R)
• M66: 21,724,154 km (0.103 R)
• M67: 21,965,904 km (0.033 R)
• M68: 22,139,288 km (0.077 R)
• M69: 22,522,109 km (0.06 R)
• M70: 23,329,788 km (0.11 R)
• M71: 23,612,827 km (0.118 R)
• M72: 23,861,608 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.9

Radius: 8.8

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.31 AU - 3.71 AU

Year: 3542 Days

Day: 11.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 77,409,356 km

• M1: 134,189 km (0.105 R)
• M2: 192,084 km (0.098 R)
• M3: 248,332 km (0.105 R)
• M4: 662,569 km (0.062 R)
• M5: 875,746 km (0.111 R)
• M6: 1,220,868 km (0.113 R)
• M7: 1,594,863 km (0.11 R)
• M8: 1,859,801 km (0.102 R)
• M9: 1,931,159 km (0.115 R)
• M10: 2,113,968 km (0.066 R)
• M11: 2,302,311 km (0.026 R)
• M12: 2,379,205 km (0.102 R)
• M13: 2,483,175 km (0.047 R)
• M14: 2,575,477 km (0.088 R)
• M15: 2,642,048 km (0.081 R)
• M16: 2,790,599 km (0.085 R)
• M17: 3,067,804 km (0.112 R)
• M18: 3,252,856 km (0.111 R)
• M19: 3,383,156 km (0.065 R)
• M20: 3,784,228 km (0.119 R)
• M21: 3,875,482 km (0.088 R)
• M22: 4,185,000 km (0.035 R)
• M23: 4,422,412 km (0.04 R)
• M24: 4,745,693 km (0.108 R)
• M25: 4,893,795 km (0.036 R)
• M26: 5,026,638 km (0.073 R)
• M27: 5,093,508 km (0.084 R)
• M28: 5,262,105 km (0.109 R)
• M29: 5,570,277 km (0.103 R)
• M30: 5,709,104 km (0.106 R)
• M31: 6,096,712 km (0.044 R)
• M32: 6,675,955 km (0.046 R)
• M33: 6,842,008 km (0.031 R)
• M34: 7,140,755 km (0.031 R)
• M35: 7,424,542 km (0.105 R)
• M36: 7,500,837 km (0.056 R)
• M37: 7,596,729 km (0.052 R)
• M38: 8,101,323 km (0.032 R)
• M39: 8,180,012 km (0.102 R)
• M40: 8,676,976 km (0.084 R)
• M41: 9,102,133 km (0.079 R)
• M42: 9,204,308 km (0.108 R)
• M43: 9,265,943 km (0.111 R)
• M44: 9,471,939 km (0.074 R)
• M45: 9,972,643 km (0.114 R)
• M46: 10,268,847 km (0.038 R)
• M47: 10,482,024 km (0.117 R)
• M48: 10,610,827 km (0.086 R)
• M49: 10,804,706 km (0.081 R)
• M50: 10,891,323 km (0.081 R)
• M51: 10,956,398 km (0.115 R)
• M52: 11,086,997 km (0.116 R)
• M53: 11,393,823 km (0.048 R)
• M54: 11,459,945 km (0.105 R)
• M55: 11,859,222 km (0.049 R)
• M56: 12,285,576 km (0.083 R)
• M57: 12,466,589 km (0.096 R)
• M58: 12,900,273 km (0.104 R)
• M59: 13,338,745 km (0.062 R)
• M60: 13,501,507 km (0.106 R)
• M61: 13,805,639 km (0.032 R)
• M62: 14,230,497 km (0.068 R)
• M63: 14,587,737 km (0.075 R)
• M64: 14,731,501 km (0.114 R)
• M65: 15,117,014 km (0.05 R)
• M66: 15,408,431 km (0.113 R)
• M67: 15,554,887 km (0.08 R)
• M68: 15,628,190 km (0.069 R)
• M69: 16,095,684 km (0.076 R)
• M70: 16,194,568 km (0.072 R)
• M71: 16,293,751 km (0.09 R)
• M72: 16,368,401 km (0.1 R)
• M73: 16,467,883 km (0.119 R)
• M74: 16,667,596 km (0.026 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.4

Radius: 13.7

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.68 AU - 3.72 AU

Year: 3883 Days

Day: 14.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 77,409,356 km

• M1: 189,391 km (0.09 R)
• M2: 294,409 km (0.099 R)
• M3: 484,398 km (0.073 R)
• M4: 716,424 km (0.054 R)
• M5: 899,682 km (0.069 R)
• M6: 1,038,209 km (0.092 R)
• M7: 1,238,371 km (0.097 R)
• M8: 1,349,223 km (0.084 R)
• M9: 1,617,452 km (0.063 R)
• M10: 1,839,904 km (0.102 R)
• M11: 2,046,349 km (0.098 R)
• M12: 2,152,414 km (0.026 R)
• M13: 2,784,764 km (0.108 R)
• M14: 2,993,005 km (0.102 R)
• M15: 3,129,737 km (0.051 R)
• M16: 3,237,448 km (0.068 R)
• M17: 3,520,487 km (0.05 R)
• M18: 3,616,678 km (0.107 R)
• M19: 4,246,336 km (0.112 R)
• M20: 4,469,685 km (0.099 R)
• M21: 4,928,352 km (0.054 R)
• M22: 5,420,529 km (0.051 R)
• M23: 5,644,477 km (0.101 R)
• M24: 5,814,420 km (0.039 R)
• M25: 5,967,010 km (0.09 R)
• M26: 7,502,632 km (0.113 R)
• M27: 7,878,572 km (0.051 R)
• M28: 8,540,542 km (0.106 R)
• M29: 8,757,908 km (0.05 R)
• M30: 8,889,255 km (0.111 R)
• M31: 9,376,495 km (0.108 R)
• M32: 9,533,274 km (0.11 R)
• M33: 10,146,476 km (0.086 R)
• M34: 10,376,856 km (0.111 R)
• M35: 10,632,369 km (0.115 R)
• M36: 10,866,341 km (0.112 R)
• M37: 11,291,946 km (0.077 R)
• M38: 12,183,999 km (0.106 R)
• M39: 12,281,836 km (0.108 R)
• M40: 13,173,888 km (0.094 R)
• M41: 13,475,926 km (0.054 R)
• M42: 13,678,481 km (0.042 R)
• M43: 13,856,652 km (0.095 R)
• M44: 14,706,817 km (0.083 R)
• M45: 15,046,404 km (0.048 R)
• M46: 15,151,422 km (0.107 R)
• M47: 15,362,205 km (0.098 R)
• M48: 16,000,240 km (0.111 R)
• M49: 16,728,483 km (0.061 R)
• M50: 17,028,277 km (0.025 R)
• M51: 17,329,866 km (0.078 R)
• M52: 17,771,778 km (0.105 R)
• M53: 17,938,430 km (0.095 R)
• M54: 18,807,744 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.7

Radius: 6.2

Gravity: 21.3 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.09 AU - 11.21 AU

Year: 18773 Days

Day: 19.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,409,356 km

• M1: 79,586 km (0.096 R)
• M2: 364,570 km (0.041 R)
• M3: 561,890 km (0.11 R)
• M4: 766,689 km (0.082 R)
• M5: 2,449,516 km (0.114 R)
• M6: 2,633,371 km (0.043 R)
• M7: 3,331,993 km (0.096 R)
• M8: 3,494,756 km (0.026 R)
• M9: 4,171,537 km (0.04 R)
• M10: 4,258,902 km (0.03 R)
• M11: 4,887,811 km (0.038 R)
• M12: 6,481,627 km (0.084 R)
• M13: 6,736,093 km (0.073 R)
• M14: 6,787,405 km (0.118 R)
• M15: 7,097,970 km (0.084 R)
• M16: 7,307,557 km (0.053 R)
• M17: 7,786,420 km (0.032 R)
• M18: 9,976,532 km (0.059 R)
• M19: 11,351,187 km (0.092 R)
• M20: 11,534,744 km (0.059 R)
• M21: 11,719,497 km (0.094 R)
• M22: 11,781,281 km (0.071 R)
• M23: 13,231,483 km (0.097 R)
• M24: 13,424,763 km (0.086 R)
• M25: 13,683,867 km (0.109 R)
• M26: 13,748,942 km (0.107 R)
• M27: 14,537,622 km (0.106 R)
• M28: 14,803,756 km (0.08 R)
• M29: 15,138,706 km (0.07 R)
• M30: 16,990,129 km (0.076 R)
• M31: 17,693,838 km (0.119 R)
• M32: 18,984,269 km (0.103 R)
• M33: 19,567,401 km (0.074 R)
• M34: 19,934,963 km (0.088 R)
• M35: 20,082,617 km (0.091 R)
• M36: 20,156,518 km (0.1 R)
• M37: 20,453,320 km (0.047 R)
• M38: 20,976,015 km (0.058 R)
• M39: 21,503,198 km (0.085 R)
• M40: 22,187,459 km (0.102 R)
• M41: 22,340,497 km (0.05 R)
• M42: 24,915,226 km (0.048 R)
• M43: 25,553,560 km (0.077 R)
• M44: 26,035,714 km (0.11 R)
• M45: 26,927,467 km (0.083 R)
• M46: 27,254,338 km (0.085 R)
• M47: 28,076,977 km (0.056 R)
• M48: 28,991,319 km (0.059 R)
• M49: 31,362,446 km (0.076 R)
• M50: 31,448,315 km (0.088 R)
• M51: 31,878,708 km (0.075 R)
• M52: 32,919,460 km (0.096 R)
• M53: 33,619,429 km (0.083 R)
• M54: 33,971,283 km (0.113 R)
• M55: 34,235,922 km (0.025 R)
• M56: 34,589,870 km (0.072 R)
• M57: 35,212,197 km (0.067 R)
• M58: 36,197,748 km (0.047 R)
• M59: 36,739,143 km (0.117 R)
• M60: 37,464,992 km (0.066 R)
• M61: 37,556,097 km (0.074 R)
• M62: 38,104,223 km (0.072 R)
• M63: 39,300,557 km (0.072 R)
• M64: 39,393,158 km (0.071 R)
• M65: 39,485,760 km (0.051 R)
• M66: 39,856,912 km (0.104 R)
• M67: 42,108,360 km (0.088 R)
• M68: 42,772,724 km (0.091 R)
• M69: 44,304,307 km (0.111 R)
• M70: 45,076,830 km (0.114 R)
• M71: 45,270,709 km (0.101 R)
• M72: 45,951,230 km (0.113 R)
• M73: 46,341,680 km (0.085 R)
• M74: 47,618,049 km (0.117 R)
• M75: 48,409,273 km (0.095 R)
• M76: 49,204,834 km (0.097 R)
• M77: 50,205,494 km (0.115 R)
• M78: 51,010,780 km (0.084 R)
• M79: 51,718,826 km (0.088 R)
• M80: 52,940,293 km (0.064 R)
• M81: 54,068,261 km (0.074 R)
• M82: 56,139,443 km (0.069 R)
• M83: 57,079,816 km (0.113 R)
• M84: 58,236,357 km (0.039 R)
• M85: 59,082,333 km (0.031 R)
• M86: 59,719,470 km (0.089 R)
• M87: 61,322,262 km (0.059 R)
• M88: 61,752,056 km (0.078 R)
• M89: 65,774,743 km (0.048 R)
• M90: 69,321,409 km (0.091 R)
• M91: 69,545,208 km (0.09 R)
• M92: 72,816,165 km (0.149 R)
• M93: 74,069,945 km (0.106 R)
• M94: 76,252,279 km (0.224 R)
• M95: 77,177,541 km (0.109 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: 417 - 10,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit