🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.5

Radius: 13.3

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.49 AU - 0.69 AU

Year: 313 Days

Day: 13.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 53,674,114 km

• M1: 171,140 km (0.086 R)
• M2: 264,339 km (0.08 R)
• M3: 403,316 km (0.075 R)
• M4: 489,484 km (0.109 R)
• M5: 587,471 km (0.063 R)
• M6: 672,442 km (0.091 R)
• M7: 773,720 km (0.101 R)
• M8: 896,690 km (0.109 R)
• M9: 1,002,156 km (0.031 R)
• M10: 1,103,434 km (0.11 R)
• M11: 1,199,625 km (0.109 R)
• M12: 1,326,634 km (0.047 R)
• M13: 1,594,713 km (0.117 R)
• M14: 1,705,117 km (0.114 R)
• M15: 1,939,088 km (0.118 R)
• M16: 2,145,084 km (0.111 R)
• M17: 2,239,630 km (0.092 R)
• M18: 2,398,503 km (0.079 R)
• M19: 2,508,607 km (0.082 R)
• M20: 2,709,816 km (0.049 R)
• M21: 2,867,492 km (0.078 R)
• M22: 2,997,044 km (0.108 R)
• M23: 3,128,690 km (0.109 R)
• M24: 3,294,295 km (0.072 R)
• M25: 3,456,459 km (0.092 R)
• M26: 3,614,584 km (0.119 R)
• M27: 3,701,201 km (0.083 R)
• M28: 3,815,643 km (0.061 R)
• M29: 3,931,432 km (0.079 R)
• M30: 4,166,301 km (0.088 R)
• M31: 4,313,655 km (0.1 R)
• M32: 4,405,807 km (0.049 R)
• M33: 4,628,259 km (0.072 R)
• M34: 4,839,790 km (0.11 R)
• M35: 4,980,113 km (0.072 R)
• M36: 5,106,972 km (0.044 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.7

Radius: 9.5

Gravity: 10.12 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.88 AU - 0.9 AU

Year: 580 Days

Day: 7.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 53,674,114 km

• M1: 127,158 km (0.089 R)
• M2: 189,989 km (0.096 R)
• M3: 253,120 km (0.07 R)
• M4: 346,020 km (0.062 R)
• M5: 441,763 km (0.074 R)
• M6: 534,663 km (0.105 R)
• M7: 732,431 km (0.115 R)
• M8: 921,373 km (0.068 R)
• M9: 1,097,001 km (0.107 R)
• M10: 1,210,247 km (0.112 R)
• M11: 1,333,815 km (0.085 R)
• M12: 1,416,393 km (0.073 R)
• M13: 1,593,666 km (0.08 R)
• M14: 1,702,274 km (0.113 R)
• M15: 1,841,699 km (0.077 R)
• M16: 1,912,758 km (0.096 R)
• M17: 2,420,942 km (0.096 R)
• M18: 2,483,474 km (0.106 R)
• M19: 2,562,462 km (0.112 R)
• M20: 2,634,269 km (0.113 R)
• M21: 2,698,596 km (0.11 R)
• M22: 2,796,134 km (0.118 R)
• M23: 2,919,851 km (0.036 R)
• M24: 3,020,082 km (0.101 R)
• M25: 3,096,078 km (0.076 R)
• M26: 3,172,672 km (0.079 R)
• M27: 3,232,660 km (0.069 R)
• M28: 3,345,158 km (0.099 R)
• M29: 3,406,344 km (0.08 R)
• M30: 3,520,935 km (0.116 R)
• M31: 3,726,633 km (0.118 R)
• M32: 3,853,940 km (0.098 R)
• M33: 4,150,294 km (0.055 R)
• M34: 4,263,240 km (0.064 R)
• M35: 4,434,829 km (0.098 R)
• M36: 4,511,722 km (0.109 R)
• M37: 4,943,162 km (0.025 R)
• M38: 5,023,048 km (0.116 R)
• M39: 5,295,765 km (0.06 R)
• M40: 5,408,262 km (0.064 R)
• M41: 5,490,541 km (0.087 R)
• M42: 5,614,857 km (0.07 R)
• M43: 5,719,127 km (0.104 R)
• M44: 5,813,523 km (0.054 R)
• M45: 6,025,353 km (0.086 R)
• M46: 6,110,624 km (0.12 R)
• M47: 6,271,891 km (0.082 R)
• M48: 6,412,812 km (0.098 R)
• M49: 6,489,107 km (0.072 R)
• M50: 6,620,603 km (0.115 R)
• M51: 6,686,726 km (0.111 R)
• M52: 6,808,498 km (0.085 R)
• M53: 6,919,799 km (0.088 R)
• M54: 7,076,578 km (0.111 R)
• M55: 7,508,317 km (0.106 R)
• M56: 7,762,334 km (0.118 R)
• M57: 7,878,572 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.5

Radius: 10.4

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.95 AU - 1.23 AU

Year: 786 Days

Day: 10.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 53,674,114 km

• M1: 130,001 km (0.113 R)
• M2: 217,216 km (0.103 R)
• M3: 286,031 km (0.108 R)
• M4: 388,805 km (0.057 R)
• M5: 482,752 km (0.053 R)
• M6: 599,289 km (0.1 R)
• M7: 731,384 km (0.12 R)
• M8: 806,482 km (0.109 R)
• M9: 879,187 km (0.114 R)
• M10: 954,285 km (0.102 R)
• M11: 1,169,855 km (0.041 R)
• M12: 1,351,467 km (0.107 R)
• M13: 1,503,608 km (0.108 R)
• M14: 1,568,683 km (0.105 R)
• M15: 1,648,269 km (0.104 R)
• M16: 1,776,924 km (0.04 R)
• M17: 1,859,950 km (0.096 R)
• M18: 1,972,747 km (0.093 R)
• M19: 2,044,554 km (0.092 R)
• M20: 2,161,240 km (0.112 R)
• M21: 2,272,541 km (0.099 R)
• M22: 2,478,089 km (0.065 R)
• M23: 2,826,053 km (0.096 R)
• M24: 2,915,513 km (0.12 R)
• M25: 3,139,311 km (0.109 R)
• M26: 3,394,525 km (0.112 R)
• M27: 3,559,681 km (0.104 R)
• M28: 3,647,794 km (0.03 R)
• M29: 3,727,680 km (0.06 R)
• M30: 3,826,115 km (0.075 R)
• M31: 3,898,221 km (0.085 R)
• M32: 4,154,333 km (0.044 R)
• M33: 4,293,758 km (0.066 R)
• M34: 4,453,678 km (0.106 R)
• M35: 4,558,247 km (0.104 R)
• M36: 4,634,841 km (0.086 R)
• M37: 5,093,508 km (0.117 R)
• M38: 5,192,991 km (0.084 R)
• M39: 5,444,615 km (0.06 R)
• M40: 5,669,311 km (0.116 R)
• M41: 5,896,998 km (0.108 R)
• M42: 6,329,636 km (0.057 R)
• M43: 6,458,290 km (0.11 R)
• M44: 6,555,229 km (0.058 R)
• M45: 6,871,180 km (0.092 R)
• M46: 6,937,152 km (0.116 R)
• M47: 7,003,424 km (0.082 R)
• M48: 7,303,966 km (0.071 R)
• M49: 7,620,067 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.3

Radius: 14.9

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.4 AU - 4.72 AU

Year: 6721 Days

Day: 11.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 53,674,114 km

• M1: 195,973 km (0.083 R)
• M2: 376,538 km (0.093 R)
• M3: 716,275 km (0.111 R)
• M4: 1,378,844 km (0.111 R)
• M5: 1,842,597 km (0.097 R)
• M6: 1,973,495 km (0.091 R)
• M7: 2,138,053 km (0.036 R)
• M8: 2,276,281 km (0.106 R)
• M9: 2,370,079 km (0.084 R)
• M10: 2,497,387 km (0.118 R)
• M11: 2,725,823 km (0.093 R)
• M12: 2,859,414 km (0.051 R)
• M13: 3,327,206 km (0.033 R)
• M14: 3,470,521 km (0.098 R)
• M15: 3,579,428 km (0.117 R)
• M16: 3,707,933 km (0.067 R)
• M17: 4,083,872 km (0.095 R)
• M18: 4,179,765 km (0.113 R)
• M19: 4,413,287 km (0.067 R)
• M20: 4,511,722 km (0.028 R)
• M21: 5,243,256 km (0.116 R)
• M22: 5,474,235 km (0.111 R)
• M23: 5,730,197 km (0.039 R)
• M24: 5,837,907 km (0.056 R)
• M25: 6,656,806 km (0.115 R)
• M26: 6,815,978 km (0.107 R)
• M27: 6,999,236 km (0.116 R)
• M28: 8,303,729 km (0.049 R)
• M29: 8,401,566 km (0.107 R)
• M30: 8,573,753 km (0.113 R)
• M31: 8,971,534 km (0.115 R)
• M32: 9,172,743 km (0.071 R)
• M33: 9,477,324 km (0.109 R)
• M34: 10,070,629 km (0.111 R)
• M35: 10,916,157 km (0.098 R)
• M36: 11,050,346 km (0.064 R)
• M37: 11,401,901 km (0.041 R)
• M38: 12,227,083 km (0.091 R)
• M39: 12,957,868 km (0.059 R)
• M40: 13,185,706 km (0.074 R)
• M41: 13,386,017 km (0.107 R)
• M42: 13,587,376 km (0.093 R)
• M43: 13,731,888 km (0.073 R)
• M44: 14,314,871 km (0.119 R)
• M45: 14,432,455 km (0.096 R)
• M46: 14,816,921 km (0.049 R)
• M47: 15,354,725 km (0.072 R)
• M48: 15,656,315 km (0.117 R)
• M49: 15,868,594 km (0.115 R)
• M50: 16,173,475 km (0.079 R)
• M51: 16,295,995 km (0.116 R)
• M52: 17,131,051 km (0.061 R)
• M53: 17,349,763 km (0.042 R)
• M54: 17,790,179 km (0.051 R)
• M55: 17,885,024 km (0.079 R)
• M56: 18,361,792 km (0.106 R)
• M57: 18,649,918 km (0.035 R)
• M58: 19,230,657 km (0.106 R)
• M59: 19,588,345 km (0.091 R)
• M60: 20,708,235 km (0.105 R)
• M61: 20,908,098 km (0.109 R)
• M62: 21,275,959 km (0.049 R)
• M63: 21,376,788 km (0.045 R)
• M64: 21,848,919 km (0.078 R)
• M65: 22,563,548 km (0.084 R)
• M66: 22,941,133 km (0.077 R)
• M67: 23,078,763 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795

Radius: 5

Gravity: 31.8 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.2 AU - 7 AU

Year: 11704 Days

Day: 23.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,674,114 km

• M1: 109,954 km (0.079 R)
• M2: 310,116 km (0.044 R)
• M3: 352,602 km (0.061 R)
• M4: 397,182 km (0.086 R)
• M5: 543,190 km (0.064 R)
• M6: 842,685 km (0.117 R)
• M7: 945,758 km (0.101 R)
• M8: 1,496,128 km (0.113 R)
• M9: 1,545,944 km (0.108 R)
• M10: 1,829,283 km (0.107 R)
• M11: 2,298,571 km (0.085 R)
• M12: 2,443,382 km (0.117 R)
• M13: 2,681,392 km (0.106 R)
• M14: 2,895,766 km (0.109 R)
• M15: 2,926,882 km (0.052 R)
• M16: 3,341,119 km (0.11 R)
• M17: 4,472,677 km (0.071 R)
• M18: 4,800,147 km (0.103 R)
• M19: 4,911,148 km (0.116 R)
• M20: 5,135,396 km (0.068 R)
• M21: 5,478,274 km (0.081 R)
• M22: 5,789,138 km (0.093 R)
• M23: 6,145,780 km (0.117 R)
• M24: 6,185,872 km (0.096 R)
• M25: 7,257,890 km (0.085 R)
• M26: 8,208,884 km (0.093 R)
• M27: 8,698,967 km (0.12 R)
• M28: 9,707,256 km (0.033 R)
• M29: 9,894,553 km (0.118 R)
• M30: 10,703,728 km (0.055 R)
• M31: 10,994,396 km (0.104 R)
• M32: 11,385,894 km (0.092 R)
• M33: 11,881,811 km (0.118 R)
• M34: 11,931,777 km (0.104 R)
• M35: 12,182,652 km (0.071 R)
• M36: 12,843,276 km (0.112 R)
• M37: 13,255,568 km (0.099 R)
• M38: 13,359,239 km (0.109 R)
• M39: 13,934,742 km (0.111 R)
• M40: 14,464,917 km (0.076 R)
• M41: 14,839,810 km (0.111 R)
• M42: 14,893,665 km (0.102 R)
• M43: 15,109,684 km (0.117 R)
• M44: 15,983,934 km (0.111 R)
• M45: 16,427,342 km (0.106 R)
• M46: 16,930,739 km (0.1 R)
• M47: 19,229,161 km (0.105 R)
• M48: 19,523,270 km (0.11 R)
• M49: 20,414,574 km (0.092 R)
• M50: 20,714,668 km (0.089 R)
• M51: 21,197,719 km (0.097 R)
• M52: 21,501,552 km (0.077 R)
• M53: 23,166,876 km (0.052 R)
• M54: 24,046,661 km (0.086 R)
• M55: 25,001,245 km (0.104 R)
• M56: 25,386,609 km (0.093 R)
• M57: 27,606,791 km (0.095 R)
• M58: 29,008,972 km (0.085 R)
• M59: 30,160,876 km (0.116 R)
• M60: 30,297,309 km (0.1 R)
• M61: 31,673,609 km (0.098 R)
• M62: 31,881,849 km (0.086 R)
• M63: 32,090,538 km (0.089 R)
• M64: 33,140,566 km (0.087 R)
• M65: 33,563,778 km (0.062 R)
• M66: 35,058,859 km (0.085 R)
• M67: 36,067,747 km (0.078 R)
• M68: 38,187,549 km (0.088 R)
• M69: 38,261,301 km (0.026 R)
• M70: 38,409,104 km (0.084 R)
• M71: 38,853,559 km (0.103 R)
• M72: 39,374,160 km (0.095 R)
• M73: 40,197,097 km (0.066 R)
• M74: 41,252,510 km (0.053 R)
• M75: 41,783,732 km (0.101 R)
• M76: 43,544,799 km (0.095 R)
• M77: 43,776,376 km (0.054 R)
• M78: 44,240,578 km (0.099 R)
• M79: 45,252,010 km (0.095 R)
• M80: 45,721,298 km (0.048 R)
• M81: 46,428,447 km (0.098 R)
• M82: 46,980,912 km (0.118 R)
• M83: 47,456,185 km (0.117 R)
• M84: 47,535,471 km (0.077 R)
• M85: 47,773,781 km (0.071 R)
• M86: 48,491,252 km (0.045 R)
• M87: 49,131,980 km (0.06 R)
• M88: 49,292,648 km (0.105 R)
• M89: 49,856,183 km (0.108 R)
• M90: 51,722,865 km (0.118 R)
• M91: 52,131,716 km (0.103 R)
• M92: 52,623,594 km (0.059 R)
• M93: 53,117,267 km (0.077 R)
• M94: 54,606,963 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.6

Radius: 5

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.48 AU - 11.2 AU

Year: 22950 Days

Day: 20.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 53,674,114 km

• M1: 160,668 km (0.064 R)
• M2: 261,497 km (0.081 R)
• M3: 971,189 km (0.074 R)
• M4: 1,119,590 km (0.116 R)
• M5: 1,390,811 km (0.053 R)
• M6: 1,631,963 km (0.091 R)
• M7: 2,721,484 km (0.087 R)
• M8: 3,688,186 km (0.109 R)
• M9: 3,853,192 km (0.111 R)
• M10: 6,844,252 km (0.102 R)
• M11: 7,210,767 km (0.107 R)
• M12: 7,293,195 km (0.099 R)
• M13: 10,690,862 km (0.082 R)
• M14: 10,926,180 km (0.083 R)
• M15: 11,835,884 km (0.099 R)
• M16: 12,128,199 km (0.045 R)
• M17: 12,177,117 km (0.113 R)
• M18: 13,371,506 km (0.1 R)
• M19: 13,880,139 km (0.088 R)
• M20: 13,931,302 km (0.076 R)
• M21: 14,550,786 km (0.077 R)
• M22: 16,897,678 km (0.113 R)
• M23: 17,447,151 km (0.116 R)
• M24: 17,502,502 km (0.102 R)
• M25: 19,244,719 km (0.048 R)
• M26: 19,416,308 km (0.067 R)
• M27: 22,109,219 km (0.117 R)
• M28: 22,709,854 km (0.074 R)
• M29: 22,770,292 km (0.099 R)
• M30: 22,830,729 km (0.103 R)
• M31: 22,951,605 km (0.096 R)
• M32: 25,667,105 km (0.05 R)
• M33: 26,171,549 km (0.072 R)
• M34: 26,934,498 km (0.096 R)
• M35: 29,727,640 km (0.055 R)
• M36: 32,271,552 km (0.09 R)
• M37: 32,747,722 km (0.045 R)
• M38: 33,089,254 km (0.072 R)
• M39: 33,431,983 km (0.099 R)
• M40: 33,706,943 km (0.118 R)
• M41: 34,328,523 km (0.059 R)
• M42: 34,745,003 km (0.119 R)
• M43: 34,814,566 km (0.115 R)
• M44: 35,023,554 km (0.084 R)
• M45: 36,215,700 km (0.105 R)
• M46: 38,351,808 km (0.075 R)
• M47: 38,423,764 km (0.099 R)
• M48: 38,928,358 km (0.086 R)
• M49: 40,821,669 km (0.098 R)
• M50: 41,262,833 km (0.074 R)
• M51: 41,484,088 km (0.082 R)
• M52: 41,557,840 km (0.059 R)
• M53: 43,342,393 km (0.12 R)
• M54: 44,924,390 km (0.076 R)
• M55: 48,610,631 km (0.049 R)
• M56: 49,078,125 km (0.104 R)
• M57: 50,096,288 km (0.049 R)
• M58: 51,755,777 km (0.045 R)
• M59: 52,312,879 km (0.092 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 16,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit