🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.3

Radius: 8.2

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.63 AU - 0.77 AU

Year: 378 Days

Day: 6.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 26,229,651 km

• M1: 115,789 km (0.109 R)
• M2: 169,943 km (0.12 R)
• M3: 221,854 km (0.08 R)
• M4: 280,346 km (0.096 R)
• M5: 353,949 km (0.089 R)
• M6: 429,795 km (0.052 R)
• M7: 552,166 km (0.057 R)
• M8: 629,657 km (0.081 R)
• M9: 690,245 km (0.107 R)
• M10: 767,437 km (0.116 R)
• M11: 892,800 km (0.066 R)
• M12: 981,512 km (0.066 R)
• M13: 1,045,091 km (0.048 R)
• M14: 1,126,622 km (0.116 R)
• M15: 1,274,424 km (0.098 R)
• M16: 1,388,567 km (0.079 R)
• M17: 1,442,423 km (0.065 R)
• M18: 1,533,827 km (0.031 R)
• M19: 1,627,176 km (0.078 R)
• M20: 1,698,534 km (0.115 R)
• M21: 1,805,048 km (0.11 R)
• M22: 1,913,806 km (0.085 R)
• M23: 1,989,352 km (0.077 R)
• M24: 2,169,319 km (0.093 R)
• M25: 2,301,114 km (0.05 R)
• M26: 2,376,213 km (0.097 R)
• M27: 2,550,793 km (0.096 R)
• M28: 2,617,364 km (0.116 R)
• M29: 2,707,123 km (0.119 R)
• M30: 2,780,725 km (0.09 R)
• M31: 2,976,549 km (0.038 R)
• M32: 3,046,710 km (0.036 R)
• M33: 3,218,748 km (0.049 R)
• M34: 3,412,327 km (0.098 R)
• M35: 3,467,379 km (0.066 R)
• M36: 3,690,879 km (0.09 R)
• M37: 3,772,709 km (0.091 R)
• M38: 3,964,044 km (0.101 R)
• M39: 4,086,864 km (0.107 R)
• M40: 4,158,522 km (0.058 R)
• M41: 4,230,628 km (0.067 R)
• M42: 4,442,758 km (0.078 R)
• M43: 4,523,241 km (0.042 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.2

Radius: 13.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.73 AU - 1.11 AU

Year: 570 Days

Day: 7.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 26,229,651 km

• M1: 174,132 km (0.063 R)
• M2: 291,267 km (0.104 R)
• M3: 389,104 km (0.082 R)
• M4: 477,666 km (0.104 R)
• M5: 572,810 km (0.089 R)
• M6: 682,316 km (0.032 R)
• M7: 803,939 km (0.11 R)
• M8: 897,886 km (0.056 R)
• M9: 1,079,049 km (0.08 R)
• M10: 1,196,484 km (0.11 R)
• M11: 1,314,516 km (0.119 R)
• M12: 1,402,480 km (0.116 R)
• M13: 1,527,693 km (0.115 R)
• M14: 1,629,719 km (0.096 R)
• M15: 1,715,888 km (0.081 R)
• M16: 1,883,587 km (0.07 R)
• M17: 2,081,355 km (0.069 R)
• M18: 2,266,109 km (0.062 R)
• M19: 2,440,689 km (0.117 R)
• M20: 2,545,557 km (0.089 R)
• M21: 2,646,686 km (0.112 R)
• M22: 2,781,772 km (0.071 R)
• M23: 2,891,577 km (0.119 R)
• M24: 3,115,675 km (0.077 R)
• M25: 3,218,449 km (0.109 R)
• M26: 3,345,756 km (0.113 R)
• M27: 3,599,175 km (0.101 R)
• M28: 3,834,792 km (0.098 R)
• M29: 3,957,462 km (0.099 R)
• M30: 4,056,645 km (0.08 R)
• M31: 4,207,141 km (0.092 R)
• M32: 4,333,850 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.2

Radius: 9.6

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.83 AU - 1.37 AU

Year: 745 Days

Day: 13.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 26,229,651 km

• M1: 119,678 km (0.108 R)
• M2: 184,005 km (0.054 R)
• M3: 267,481 km (0.081 R)
• M4: 353,350 km (0.112 R)
• M5: 500,255 km (0.113 R)
• M6: 669,301 km (0.027 R)
• M7: 756,367 km (0.072 R)
• M8: 889,210 km (0.092 R)
• M9: 980,614 km (0.106 R)
• M10: 1,109,567 km (0.093 R)
• M11: 1,173,296 km (0.081 R)
• M12: 1,447,509 km (0.119 R)
• M13: 1,517,670 km (0.081 R)
• M14: 1,602,044 km (0.107 R)
• M15: 1,803,253 km (0.085 R)
• M16: 1,991,447 km (0.073 R)
• M17: 2,113,220 km (0.061 R)
• M18: 2,222,875 km (0.048 R)
• M19: 2,319,365 km (0.086 R)
• M20: 2,394,613 km (0.118 R)
• M21: 2,478,388 km (0.063 R)
• M22: 2,539,873 km (0.054 R)
• M23: 2,696,053 km (0.106 R)
• M24: 2,871,531 km (0.093 R)
• M25: 3,150,082 km (0.081 R)
• M26: 3,403,352 km (0.089 R)
• M27: 3,751,316 km (0.089 R)
• M28: 3,893,733 km (0.08 R)
• M29: 4,119,776 km (0.086 R)
• M30: 4,266,830 km (0.068 R)
• M31: 4,406,256 km (0.052 R)
• M32: 4,575,600 km (0.105 R)
• M33: 4,680,169 km (0.091 R)
• M34: 4,814,359 km (0.112 R)
• M35: 4,891,701 km (0.098 R)
• M36: 4,988,790 km (0.043 R)
• M37: 5,076,903 km (0.034 R)
• M38: 5,185,212 km (0.087 R)
• M39: 5,484,557 km (0.104 R)
• M40: 5,555,167 km (0.103 R)
• M41: 5,851,222 km (0.084 R)
• M42: 5,995,883 km (0.081 R)
• M43: 6,100,003 km (0.083 R)
• M44: 6,236,286 km (0.12 R)
• M45: 6,331,281 km (0.097 R)
• M46: 6,608,336 km (0.118 R)
• M47: 6,824,056 km (0.103 R)
• M48: 6,932,814 km (0.101 R)
• M49: 7,174,265 km (0.102 R)
• M50: 7,273,748 km (0.107 R)
• M51: 7,631,436 km (0.034 R)

Asteroid Belt

Center: 1.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.1

Radius: 10.4

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.11 AU - 3.23 AU

Year: 2817 Days

Day: 14.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 26,229,651 km

• M1: 130,001 km (0.066 R)
• M2: 208,240 km (0.101 R)
• M3: 463,155 km (0.06 R)
• M4: 563,386 km (0.067 R)
• M5: 637,736 km (0.097 R)
• M6: 707,000 km (0.098 R)
• M7: 779,106 km (0.083 R)
• M8: 882,927 km (0.095 R)
• M9: 1,311,824 km (0.03 R)
• M10: 1,750,744 km (0.11 R)
• M11: 2,138,950 km (0.09 R)
• M12: 2,246,960 km (0.117 R)
• M13: 2,454,751 km (0.091 R)
• M14: 2,949,023 km (0.077 R)
• M15: 3,238,794 km (0.1 R)
• M16: 3,426,539 km (0.1 R)
• M17: 3,521,833 km (0.116 R)
• M18: 3,666,345 km (0.067 R)
• M19: 4,111,997 km (0.078 R)
• M20: 4,592,355 km (0.118 R)
• M21: 5,144,970 km (0.108 R)
• M22: 5,217,824 km (0.054 R)
• M23: 5,327,779 km (0.066 R)
• M24: 5,475,581 km (0.086 R)
• M25: 5,568,631 km (0.118 R)
• M26: 6,176,896 km (0.061 R)
• M27: 6,293,433 km (0.098 R)
• M28: 6,410,568 km (0.073 R)
• M29: 6,627,186 km (0.076 R)
• M30: 6,946,727 km (0.118 R)
• M31: 7,027,510 km (0.106 R)
• M32: 7,108,442 km (0.08 R)
• M33: 7,312,344 km (0.095 R)
• M34: 7,559,480 km (0.06 R)
• M35: 7,684,095 km (0.067 R)
• M36: 7,830,401 km (0.091 R)
• M37: 7,914,475 km (0.043 R)
• M38: 9,611,962 km (0.096 R)
• M39: 9,724,610 km (0.1 R)
• M40: 10,042,206 km (0.09 R)
• M41: 10,156,349 km (0.093 R)
• M42: 10,432,357 km (0.043 R)
• M43: 10,827,595 km (0.114 R)
• M44: 10,897,756 km (0.118 R)
• M45: 11,180,346 km (0.113 R)
• M46: 11,275,042 km (0.062 R)
• M47: 11,994,009 km (0.062 R)
• M48: 12,066,714 km (0.047 R)
• M49: 12,310,259 km (0.031 R)
• M50: 13,050,320 km (0.109 R)
• M51: 13,200,067 km (0.115 R)
• M52: 13,350,413 km (0.072 R)
• M53: 13,652,750 km (0.081 R)
• M54: 13,906,468 km (0.11 R)
• M55: 13,982,913 km (0.077 R)
• M56: 14,059,507 km (0.093 R)
• M57: 14,573,525 km (0.074 R)
• M58: 14,884,839 km (0.048 R)
• M59: 15,540,526 km (0.071 R)
• M60: 15,619,962 km (0.118 R)
• M61: 15,965,234 km (0.092 R)
• M62: 16,907,402 km (0.098 R)
• M63: 17,207,196 km (0.12 R)
• M64: 17,701,766 km (0.113 R)
• M65: 17,978,523 km (0.112 R)
• M66: 18,284,450 km (0.083 R)
• M67: 18,704,671 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657

Radius: 14.9

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.28 AU - 5.38 AU

Year: 7945 Days

Day: 9.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 26,229,651 km

• M1: 199,564 km (0.074 R)
• M2: 472,580 km (0.078 R)
• M3: 1,221,167 km (0.064 R)
• M4: 1,367,175 km (0.041 R)
• M5: 1,539,063 km (0.088 R)
• M6: 1,657,993 km (0.089 R)
• M7: 1,926,521 km (0.079 R)
• M8: 2,506,961 km (0.1 R)
• M9: 2,841,612 km (0.097 R)
• M10: 3,449,428 km (0.105 R)
• M11: 3,741,592 km (0.027 R)
• M12: 4,666,855 km (0.111 R)
• M13: 5,020,505 km (0.075 R)
• M14: 5,170,551 km (0.093 R)
• M15: 6,587,243 km (0.067 R)
• M16: 6,784,862 km (0.097 R)
• M17: 6,917,705 km (0.119 R)
• M18: 7,355,578 km (0.12 R)
• M19: 7,837,283 km (0.105 R)
• M20: 8,187,791 km (0.072 R)
• M21: 8,507,631 km (0.081 R)
• M22: 9,343,733 km (0.065 R)
• M23: 10,206,165 km (0.076 R)
• M24: 10,358,755 km (0.064 R)
• M25: 11,369,139 km (0.106 R)
• M26: 11,487,770 km (0.099 R)
• M27: 11,726,229 km (0.061 R)
• M28: 11,926,241 km (0.103 R)
• M29: 12,167,842 km (0.081 R)
• M30: 12,655,681 km (0.107 R)
• M31: 13,067,224 km (0.11 R)
• M32: 13,399,631 km (0.087 R)
• M33: 13,650,806 km (0.072 R)
• M34: 14,157,942 km (0.053 R)
• M35: 14,413,755 km (0.072 R)
• M36: 15,759,986 km (0.112 R)
• M37: 16,158,365 km (0.099 R)
• M38: 16,874,939 km (0.081 R)
• M39: 17,055,653 km (0.086 R)
• M40: 17,328,071 km (0.036 R)
• M41: 17,556,058 km (0.095 R)
• M42: 18,199,927 km (0.113 R)
• M43: 18,851,576 km (0.119 R)
• M44: 19,039,171 km (0.097 R)
• M45: 19,227,366 km (0.119 R)
• M46: 19,605,699 km (0.114 R)
• M47: 19,748,265 km (0.116 R)
• M48: 20,321,674 km (0.032 R)
• M49: 20,707,188 km (0.081 R)
• M50: 20,997,707 km (0.072 R)
• M51: 21,240,953 km (0.059 R)
• M52: 21,976,226 km (0.115 R)
• M53: 22,769,843 km (0.119 R)
• M54: 22,919,740 km (0.11 R)
• M55: 23,471,906 km (0.066 R)
• M56: 23,977,846 km (0.078 R)
• M57: 24,181,149 km (0.032 R)
• M58: 24,743,338 km (0.117 R)
• M59: 25,051,809 km (0.103 R)
• M60: 25,258,104 km (0.086 R)
• M61: 25,465,148 km (0.115 R)
• M62: 26,089,270 km (0.042 R)
• M63: 26,403,276 km (0.115 R)
• M64: 26,876,604 km (0.067 R)
• M65: 27,035,028 km (0.075 R)
• M66: 27,405,732 km (0.095 R)
• M67: 27,618,460 km (0.119 R)
• M68: 30,322,740 km (0.087 R)
• M69: 30,818,508 km (0.119 R)
• M70: 31,094,965 km (0.119 R)
• M71: 31,762,171 km (0.081 R)
• M72: 32,041,470 km (0.085 R)
• M73: 33,507,230 km (0.033 R)
• M74: 34,305,634 km (0.109 R)
• M75: 34,649,709 km (0.057 R)
• M76: 35,979,185 km (0.08 R)
• M77: 36,095,573 km (0.08 R)
• M78: 37,031,307 km (0.075 R)
• M79: 39,046,241 km (0.119 R)
• M80: 39,405,575 km (0.102 R)
• M81: 39,585,541 km (0.073 R)
• M82: 39,946,521 km (0.089 R)
• M83: 40,429,423 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 235.9

Radius: 3.6

Gravity: 18.2 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.2 AU - 6.94 AU

Year: 10873 Days

Day: 19.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 26,229,651 km

• M1: 91,404 km (0.109 R)
• M2: 229,184 km (0.046 R)
• M3: 339,288 km (0.11 R)
• M4: 660,175 km (0.113 R)
• M5: 730,337 km (0.072 R)
• M6: 802,892 km (0.11 R)
• M7: 1,051,075 km (0.034 R)
• M8: 1,217,727 km (0.097 R)
• M9: 1,501,364 km (0.117 R)
• M10: 1,688,661 km (0.056 R)
• M11: 1,727,107 km (0.073 R)
• M12: 1,765,853 km (0.045 R)
• M13: 2,422,887 km (0.099 R)
• M14: 2,642,347 km (0.096 R)
• M15: 2,709,367 km (0.057 R)
• M16: 3,123,604 km (0.097 R)
• M17: 3,218,299 km (0.027 R)
• M18: 3,362,212 km (0.069 R)
• M19: 3,631,488 km (0.113 R)
• M20: 3,656,322 km (0.045 R)
• M21: 3,731,120 km (0.059 R)
• M22: 3,882,214 km (0.053 R)
• M23: 4,242,745 km (0.116 R)
• M24: 4,613,748 km (0.093 R)
• M25: 4,940,021 km (0.108 R)
• M26: 6,080,256 km (0.071 R)
• M27: 6,109,876 km (0.107 R)
• M28: 6,618,808 km (0.056 R)
• M29: 6,801,766 km (0.085 R)
• M30: 7,518,041 km (0.098 R)
• M31: 7,708,928 km (0.064 R)
• M32: 7,998,101 km (0.093 R)
• M33: 8,127,802 km (0.088 R)
• M34: 8,753,121 km (0.113 R)
• M35: 9,257,715 km (0.088 R)
• M36: 10,934,707 km (0.076 R)
• M37: 11,186,929 km (0.105 R)
• M38: 11,295,686 km (0.09 R)
• M39: 11,332,039 km (0.11 R)
• M40: 12,327,014 km (0.058 R)
• M41: 12,891,746 km (0.11 R)
• M42: 13,081,885 km (0.068 R)
• M43: 13,196,477 km (0.099 R)
• M44: 14,007,447 km (0.052 R)
• M45: 14,085,537 km (0.109 R)
• M46: 14,399,244 km (0.112 R)
• M47: 14,914,010 km (0.03 R)
• M48: 15,314,035 km (0.087 R)
• M49: 15,354,277 km (0.065 R)
• M50: 15,717,650 km (0.041 R)
• M51: 16,990,877 km (0.083 R)
• M52: 17,032,466 km (0.107 R)
• M53: 17,199,267 km (0.117 R)
• M54: 17,282,892 km (0.087 R)
• M55: 17,618,740 km (0.029 R)
• M56: 17,702,963 km (0.084 R)
• M57: 17,787,336 km (0.101 R)
• M58: 18,083,989 km (0.108 R)
• M59: 19,460,140 km (0.104 R)
• M60: 19,940,947 km (0.112 R)
• M61: 20,204,838 km (0.119 R)
• M62: 21,227,190 km (0.104 R)
• M63: 21,451,736 km (0.088 R)
• M64: 21,631,852 km (0.11 R)
• M65: 21,767,238 km (0.118 R)
• M66: 22,631,615 km (0.098 R)
• M67: 23,460,686 km (0.071 R)
• M68: 23,739,237 km (0.072 R)
• M69: 23,832,287 km (0.055 R)
• M70: 23,878,962 km (0.091 R)
• M71: 25,719,764 km (0.063 R)
• M72: 26,006,991 km (0.082 R)
• M73: 26,150,905 km (0.075 R)
• M74: 26,295,267 km (0.094 R)
• M75: 26,343,437 km (0.079 R)
• M76: 26,487,949 km (0.097 R)
• M77: 27,605,594 km (0.066 R)
• M78: 27,654,513 km (0.112 R)
• M79: 28,639,316 km (0.113 R)
• M80: 28,688,982 km (0.094 R)
• M81: 28,837,682 km (0.095 R)
• M82: 28,887,349 km (0.084 R)
• M83: 30,289,230 km (0.116 R)
• M84: 32,899,115 km (0.12 R)
• M85: 33,002,936 km (0.115 R)
• M86: 33,262,937 km (0.094 R)
• M87: 33,314,997 km (0.111 R)
• M88: 33,837,243 km (0.102 R)
• M89: 35,048,836 km (0.094 R)
• M90: 35,420,288 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.5

Radius: 8

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.11 AU - 10.29 AU

Year: 19506 Days

Day: 22.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 26,229,651 km

• M1: 391,647 km (0.118 R)
• M2: 464,501 km (0.117 R)
• M3: 1,366,876 km (0.112 R)
• M4: 1,557,164 km (0.076 R)
• M5: 2,094,969 km (0.063 R)
• M6: 2,161,839 km (0.049 R)
• M7: 3,908,992 km (0.087 R)
• M8: 4,544,335 km (0.057 R)
• M9: 4,719,065 km (0.08 R)
• M10: 5,371,611 km (0.044 R)
• M11: 6,586,345 km (0.117 R)
• M12: 6,984,575 km (0.12 R)
• M13: 8,251,819 km (0.089 R)
• M14: 8,925,308 km (0.117 R)
• M15: 9,310,223 km (0.082 R)
• M16: 9,476,876 km (0.047 R)
• M17: 9,756,773 km (0.052 R)
• M18: 10,583,750 km (0.097 R)
• M19: 10,815,926 km (0.078 R)
• M20: 11,196,653 km (0.097 R)
• M21: 12,979,560 km (0.054 R)
• M22: 14,046,492 km (0.101 R)
• M23: 14,141,936 km (0.111 R)
• M24: 16,902,016 km (0.072 R)
• M25: 17,514,769 km (0.103 R)
• M26: 17,617,543 km (0.1 R)
• M27: 18,761,667 km (0.073 R)
• M28: 18,901,990 km (0.042 R)
• M29: 19,431,267 km (0.063 R)
• M30: 19,537,781 km (0.034 R)
• M31: 20,468,429 km (0.082 R)
• M32: 20,793,954 km (0.102 R)
• M33: 21,743,901 km (0.114 R)
• M34: 22,261,210 km (0.069 R)
• M35: 22,894,907 km (0.079 R)
• M36: 23,610,284 km (0.077 R)
• M37: 24,677,665 km (0.093 R)
• M38: 25,294,606 km (0.041 R)
• M39: 25,372,098 km (0.078 R)
• M40: 25,877,739 km (0.091 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 14,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit