🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.8

Radius: 9

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.65 AU - 0.97 AU

Year: 512 Days

Day: 12.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 81,654,814 km

• M1: 113,096 km (0.11 R)
• M2: 179,218 km (0.073 R)
• M3: 270,323 km (0.113 R)
• M4: 353,201 km (0.095 R)
• M5: 427,551 km (0.057 R)
• M6: 514,168 km (0.073 R)
• M7: 604,226 km (0.105 R)
• M8: 703,559 km (0.056 R)
• M9: 867,368 km (0.083 R)
• M10: 973,433 km (0.117 R)
• M11: 1,035,965 km (0.087 R)
• M12: 1,096,104 km (0.066 R)
• M13: 1,169,706 km (0.073 R)
• M14: 1,253,630 km (0.087 R)
• M15: 1,326,634 km (0.046 R)
• M16: 1,392,307 km (0.098 R)
• M17: 1,522,458 km (0.103 R)
• M18: 1,624,034 km (0.088 R)
• M19: 1,685,070 km (0.051 R)
• M20: 1,742,217 km (0.08 R)
• M21: 1,858,305 km (0.09 R)
• M22: 2,017,327 km (0.11 R)
• M23: 2,103,645 km (0.107 R)
• M24: 2,248,606 km (0.091 R)
• M25: 2,332,979 km (0.104 R)
• M26: 2,697,698 km (0.107 R)
• M27: 2,849,839 km (0.112 R)
• M28: 2,952,912 km (0.042 R)
• M29: 3,080,519 km (0.114 R)
• M30: 3,210,071 km (0.051 R)
• M31: 3,281,429 km (0.043 R)
• M32: 3,492,661 km (0.032 R)
• M33: 3,566,264 km (0.111 R)
• M34: 3,708,531 km (0.075 R)
• M35: 3,802,329 km (0.09 R)
• M36: 3,884,309 km (0.076 R)
• M37: 3,979,752 km (0.055 R)
• M38: 4,095,242 km (0.106 R)
• M39: 4,179,316 km (0.046 R)
• M40: 4,237,808 km (0.079 R)
• M41: 4,329,512 km (0.069 R)
• M42: 4,401,917 km (0.101 R)
• M43: 4,507,982 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.5

Radius: 8.5

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.75 AU - 0.89 AU

Year: 522 Days

Day: 10.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 81,654,814 km

• M1: 106,813 km (0.114 R)
• M2: 164,558 km (0.085 R)
• M3: 219,610 km (0.104 R)
• M4: 276,606 km (0.086 R)
• M5: 425,157 km (0.117 R)
• M6: 487,988 km (0.055 R)
• M7: 563,834 km (0.045 R)
• M8: 624,571 km (0.027 R)
• M9: 680,820 km (0.04 R)
• M10: 774,169 km (0.116 R)
• M11: 838,945 km (0.039 R)
• M12: 932,144 km (0.088 R)
• M13: 1,025,194 km (0.113 R)
• M14: 1,084,884 km (0.055 R)
• M15: 1,141,731 km (0.105 R)
• M16: 1,195,437 km (0.118 R)
• M17: 1,288,486 km (0.099 R)
• M18: 1,353,412 km (0.104 R)
• M19: 1,423,873 km (0.083 R)
• M20: 1,513,631 km (0.064 R)
• M21: 1,614,759 km (0.106 R)
• M22: 1,751,492 km (0.03 R)
• M23: 1,867,729 km (0.085 R)
• M24: 1,941,631 km (0.107 R)
• M25: 1,996,533 km (0.112 R)
• M26: 2,143,588 km (0.092 R)
• M27: 2,226,465 km (0.084 R)
• M28: 2,363,198 km (0.074 R)
• M29: 2,448,768 km (0.068 R)
• M30: 2,502,772 km (0.079 R)
• M31: 2,645,190 km (0.035 R)
• M32: 2,711,761 km (0.051 R)
• M33: 2,875,121 km (0.118 R)
• M34: 2,984,029 km (0.096 R)
• M35: 3,059,276 km (0.072 R)
• M36: 3,123,454 km (0.096 R)
• M37: 3,402,753 km (0.091 R)
• M38: 3,463,340 km (0.034 R)
• M39: 3,530,360 km (0.074 R)
• M40: 3,677,864 km (0.11 R)
• M41: 3,821,328 km (0.115 R)
• M42: 3,941,306 km (0.073 R)
• M43: 4,393,689 km (0.094 R)
• M44: 4,492,873 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.3

Radius: 12.2

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.18 AU - 1.24 AU

Year: 936 Days

Day: 12.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 81,654,814 km

• M1: 154,385 km (0.067 R)
• M2: 244,593 km (0.117 R)
• M3: 366,814 km (0.081 R)
• M4: 478,564 km (0.103 R)
• M5: 579,093 km (0.095 R)
• M6: 680,521 km (0.118 R)
• M7: 760,256 km (0.071 R)
• M8: 839,244 km (0.106 R)
• M9: 974,929 km (0.088 R)
• M10: 1,066,633 km (0.09 R)
• M11: 1,152,053 km (0.088 R)
• M12: 1,299,706 km (0.102 R)
• M13: 1,427,762 km (0.082 R)
• M14: 1,549,684 km (0.049 R)
• M15: 1,664,127 km (0.081 R)
• M16: 1,855,612 km (0.117 R)
• M17: 2,042,609 km (0.076 R)
• M18: 2,144,635 km (0.077 R)
• M19: 2,254,440 km (0.042 R)
• M20: 2,448,319 km (0.092 R)
• M21: 2,550,644 km (0.111 R)
• M22: 2,628,285 km (0.099 R)
• M23: 2,906,387 km (0.085 R)
• M24: 3,021,877 km (0.085 R)
• M25: 3,104,156 km (0.084 R)
• M26: 3,229,220 km (0.111 R)
• M27: 3,377,322 km (0.059 R)
• M28: 3,491,614 km (0.049 R)
• M29: 3,629,095 km (0.094 R)
• M30: 3,738,900 km (0.073 R)
• M31: 4,067,716 km (0.111 R)
• M32: 4,297,199 km (0.074 R)
• M33: 4,460,560 km (0.106 R)
• M34: 4,546,878 km (0.081 R)
• M35: 4,737,316 km (0.089 R)
• M36: 4,857,592 km (0.088 R)
• M37: 4,938,375 km (0.098 R)
• M38: 5,036,063 km (0.119 R)
• M39: 5,134,199 km (0.097 R)
• M40: 5,282,750 km (0.049 R)
• M41: 5,399,286 km (0.108 R)
• M42: 5,516,721 km (0.085 R)
• M43: 5,694,443 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.9

Radius: 13.3

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.01 AU - 2.09 AU

Year: 2063 Days

Day: 5 Hours

Environment

Temp: -210 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 81,654,814 km

• M1: 186,997 km (0.113 R)
• M2: 314,305 km (0.112 R)
• M3: 436,078 km (0.107 R)
• M4: 546,930 km (0.08 R)
• M5: 757,863 km (0.104 R)
• M6: 842,535 km (0.075 R)
• M7: 1,171,800 km (0.114 R)
• M8: 1,272,330 km (0.076 R)
• M9: 1,356,853 km (0.074 R)
• M10: 1,642,884 km (0.101 R)
• M11: 1,809,237 km (0.096 R)
• M12: 2,058,616 km (0.119 R)
• M13: 2,170,516 km (0.117 R)
• M14: 2,436,201 km (0.071 R)
• M15: 2,554,982 km (0.109 R)
• M16: 2,651,622 km (0.062 R)
• M17: 2,798,827 km (0.059 R)
• M18: 2,974,006 km (0.098 R)
• M19: 3,548,611 km (0.097 R)
• M20: 3,670,533 km (0.106 R)
• M21: 3,890,741 km (0.09 R)
• M22: 4,030,615 km (0.116 R)
• M23: 4,115,288 km (0.104 R)
• M24: 4,387,706 km (0.114 R)
• M25: 4,695,728 km (0.097 R)
• M26: 5,010,781 km (0.089 R)
• M27: 5,117,444 km (0.115 R)
• M28: 5,426,214 km (0.051 R)
• M29: 5,567,135 km (0.078 R)
• M30: 5,693,545 km (0.091 R)
• M31: 6,208,611 km (0.109 R)
• M32: 6,705,126 km (0.109 R)
• M33: 6,992,204 km (0.049 R)
• M34: 7,631,137 km (0.059 R)
• M35: 7,718,951 km (0.111 R)
• M36: 7,931,081 km (0.101 R)
• M37: 8,615,491 km (0.063 R)
• M38: 8,743,696 km (0.102 R)
• M39: 8,835,699 km (0.068 R)
• M40: 8,946,401 km (0.052 R)
• M41: 9,563,941 km (0.051 R)
• M42: 9,925,819 km (0.12 R)
• M43: 10,118,052 km (0.105 R)
• M44: 10,214,543 km (0.11 R)
• M45: 10,879,655 km (0.048 R)
• M46: 11,417,758 km (0.068 R)
• M47: 11,518,438 km (0.112 R)
• M48: 11,619,267 km (0.096 R)
• M49: 11,761,085 km (0.034 R)
• M50: 11,862,662 km (0.034 R)
• M51: 12,046,369 km (0.08 R)
• M52: 12,169,338 km (0.066 R)
• M53: 12,334,045 km (0.086 R)
• M54: 12,582,378 km (0.12 R)
• M55: 12,727,936 km (0.115 R)
• M56: 13,934,593 km (0.1 R)
• M57: 14,020,761 km (0.062 R)
• M58: 14,128,472 km (0.091 R)
• M59: 14,584,446 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.9

Radius: 9.8

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.37 AU - 3.47 AU

Year: 3507 Days

Day: 13 Hours

Environment

Temp: -217 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 81,654,814 km

• M1: 140,772 km (0.114 R)
• M2: 231,428 km (0.064 R)
• M3: 326,722 km (0.112 R)
• M4: 964,906 km (0.077 R)
• M5: 1,032,973 km (0.098 R)
• M6: 1,259,614 km (0.079 R)
• M7: 1,359,994 km (0.113 R)
• M8: 1,437,037 km (0.088 R)
• M9: 1,732,792 km (0.115 R)
• M10: 1,945,520 km (0.098 R)
• M11: 2,047,696 km (0.065 R)
• M12: 2,166,776 km (0.12 R)
• M13: 2,242,472 km (0.115 R)
• M14: 2,319,066 km (0.027 R)
• M15: 2,666,432 km (0.086 R)
• M16: 3,498,645 km (0.063 R)
• M17: 3,623,859 km (0.086 R)
• M18: 4,329,213 km (0.109 R)
• M19: 4,717,419 km (0.093 R)
• M20: 5,177,732 km (0.099 R)
• M21: 5,589,724 km (0.1 R)
• M22: 6,162,834 km (0.086 R)
• M23: 6,249,301 km (0.116 R)
• M24: 6,511,247 km (0.1 R)
• M25: 6,599,510 km (0.096 R)
• M26: 6,665,782 km (0.093 R)
• M27: 6,888,683 km (0.091 R)
• M28: 7,046,060 km (0.094 R)
• M29: 7,734,360 km (0.102 R)
• M30: 7,851,195 km (0.098 R)
• M31: 8,228,930 km (0.11 R)
• M32: 8,396,180 km (0.106 R)
• M33: 8,564,328 km (0.1 R)
• M34: 8,758,058 km (0.117 R)
• M35: 8,904,364 km (0.039 R)
• M36: 9,248,739 km (0.107 R)
• M37: 9,447,554 km (0.044 R)
• M38: 9,522,353 km (0.096 R)
• M39: 9,723,114 km (0.098 R)
• M40: 9,925,220 km (0.085 R)
• M41: 10,154,255 km (0.063 R)
• M42: 10,282,310 km (0.091 R)
• M43: 10,385,084 km (0.101 R)
• M44: 11,458,449 km (0.068 R)
• M45: 11,538,484 km (0.115 R)
• M46: 11,725,631 km (0.106 R)
• M47: 12,048,912 km (0.045 R)
• M48: 12,211,674 km (0.103 R)
• M49: 12,870,054 km (0.105 R)
• M50: 13,147,858 km (0.076 R)
• M51: 13,399,481 km (0.093 R)
• M52: 13,681,024 km (0.035 R)
• M53: 13,879,242 km (0.113 R)
• M54: 14,049,933 km (0.119 R)
• M55: 14,135,503 km (0.114 R)
• M56: 14,479,578 km (0.116 R)
• M57: 14,566,045 km (0.114 R)
• M58: 15,059,270 km (0.026 R)
• M59: 15,205,427 km (0.104 R)
• M60: 15,352,033 km (0.117 R)
• M61: 15,646,591 km (0.098 R)
• M62: 15,764,923 km (0.083 R)
• M63: 16,813,155 km (0.075 R)
• M64: 17,025,584 km (0.085 R)
• M65: 17,391,650 km (0.102 R)
• M66: 18,069,777 km (0.113 R)
• M67: 18,882,094 km (0.093 R)
• M68: 19,229,460 km (0.051 R)
• M69: 19,324,604 km (0.073 R)
• M70: 19,578,921 km (0.106 R)
• M71: 19,738,392 km (0.105 R)
• M72: 20,413,078 km (0.09 R)
• M73: 20,639,719 km (0.076 R)
• M74: 20,834,645 km (0.088 R)
• M75: 21,030,169 km (0.089 R)
• M76: 21,291,816 km (0.11 R)
• M77: 21,423,013 km (0.085 R)
• M78: 21,785,190 km (0.061 R)
• M79: 21,884,373 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.9

Radius: 7.6

Gravity: 13.88 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.18 AU - 9.8 AU

Year: 20550 Days

Day: 19.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,654,814 km

• M1: 132,394 km (0.109 R)
• M2: 275,260 km (0.069 R)
• M3: 1,293,274 km (0.079 R)
• M4: 1,508,994 km (0.1 R)
• M5: 1,939,985 km (0.101 R)
• M6: 2,407,628 km (0.117 R)
• M7: 2,520,425 km (0.064 R)
• M8: 2,869,586 km (0.088 R)
• M9: 3,070,048 km (0.057 R)
• M10: 3,275,296 km (0.073 R)
• M11: 3,442,696 km (0.058 R)
• M12: 3,527,368 km (0.092 R)
• M13: 3,742,340 km (0.029 R)
• M14: 4,880,182 km (0.088 R)
• M15: 5,265,546 km (0.114 R)
• M16: 5,363,383 km (0.083 R)
• M17: 5,561,002 km (0.038 R)
• M18: 6,689,867 km (0.086 R)
• M19: 6,849,339 km (0.116 R)
• M20: 7,009,857 km (0.067 R)
• M21: 7,171,722 km (0.086 R)
• M22: 7,554,244 km (0.096 R)
• M23: 7,609,445 km (0.112 R)
• M24: 8,112,244 km (0.057 R)
• M25: 9,090,913 km (0.107 R)
• M26: 9,985,209 km (0.102 R)
• M27: 11,157,757 km (0.12 R)
• M28: 11,220,738 km (0.111 R)
• M29: 11,985,033 km (0.116 R)
• M30: 12,243,389 km (0.071 R)
• M31: 12,700,261 km (0.117 R)
• M32: 12,765,934 km (0.105 R)
• M33: 13,162,668 km (0.117 R)
• M34: 13,429,251 km (0.119 R)
• M35: 14,308,288 km (0.109 R)
• M36: 14,720,281 km (0.106 R)
• M37: 15,136,163 km (0.069 R)
• M38: 15,205,876 km (0.082 R)
• M39: 16,050,505 km (0.08 R)
• M40: 17,418,727 km (0.103 R)
• M41: 18,749,101 km (0.118 R)
• M42: 19,806,309 km (0.043 R)
• M43: 20,265,276 km (0.119 R)
• M44: 20,573,298 km (0.047 R)
• M45: 22,294,571 km (0.097 R)
• M46: 24,061,471 km (0.115 R)
• M47: 26,879,297 km (0.069 R)
• M48: 27,048,342 km (0.073 R)
• M49: 27,217,687 km (0.078 R)
• M50: 28,843,965 km (0.063 R)
• M51: 29,538,100 km (0.111 R)
• M52: 32,279,481 km (0.065 R)
• M53: 32,638,964 km (0.119 R)
• M54: 33,090,451 km (0.101 R)
• M55: 33,362,270 km (0.118 R)
• M56: 34,273,620 km (0.098 R)
• M57: 35,470,702 km (0.111 R)
• M58: 35,748,805 km (0.091 R)
• M59: 36,214,054 km (0.111 R)
• M60: 36,587,750 km (0.101 R)
• M61: 40,393,968 km (0.106 R)
• M62: 40,490,758 km (0.062 R)
• M63: 41,072,843 km (0.063 R)
• M64: 42,540,399 km (0.093 R)
• M65: 42,737,269 km (0.116 R)
• M66: 43,033,323 km (0.045 R)
• M67: 43,231,092 km (0.101 R)
• M68: 47,452,445 km (0.109 R)
• M69: 47,963,621 km (0.078 R)
• M70: 49,819,232 km (0.108 R)
• M71: 51,593,164 km (0.054 R)
• M72: 52,963,630 km (0.09 R)
• M73: 53,069,545 km (0.102 R)
• M74: 53,175,461 km (0.108 R)
• M75: 55,202,512 km (0.075 R)
• M76: 59,221,907 km (0.114 R)
• M77: 59,551,920 km (0.088 R)
• M78: 59,882,532 km (0.119 R)
• M79: 60,878,105 km (0.065 R)
• M80: 61,211,260 km (0.083 R)
• M81: 62,997,758 km (0.087 R)
• M82: 64,010,236 km (0.086 R)
• M83: 65,709,518 km (0.041 R)
• M84: 69,499,880 km (0.034 R)
• M85: 70,080,469 km (0.108 R)
• M86: 71,597,092 km (0.103 R)
• M87: 71,948,647 km (0.204 R)
• M88: 74,662,951 km (0.09 R)
• M89: 76,331,416 km (0.092 R)
• M90: 77,891,871 km (0.092 R)
• M91: 78,615,476 km (0.208 R)
• M92: 78,978,251 km (0.07 R)
• M93: 80,069,568 km (0.113 R)
• M94: 81,165,970 km (0.097 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: 255 - 18,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit