🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.1

Radius: 11.6

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.58 AU - 0.74 AU

Year: 370 Days

Day: 6.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 23,815,743 km

• M1: 144,811 km (0.103 R)
• M2: 237,861 km (0.113 R)
• M3: 337,792 km (0.112 R)
• M4: 420,968 km (0.079 R)
• M5: 533,466 km (0.086 R)
• M6: 682,166 km (0.099 R)
• M7: 819,647 km (0.074 R)
• M8: 903,721 km (0.093 R)
• M9: 978,071 km (0.084 R)
• M10: 1,059,153 km (0.074 R)
• M11: 1,186,461 km (0.095 R)
• M12: 1,271,283 km (0.087 R)
• M13: 1,362,986 km (0.106 R)
• M14: 1,442,273 km (0.052 R)
• M15: 1,564,046 km (0.093 R)
• M16: 1,676,095 km (0.105 R)
• M17: 1,772,136 km (0.062 R)
• M18: 1,878,500 km (0.086 R)
• M19: 1,967,212 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.1

Radius: 8.6

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.75 AU - 0.91 AU

Year: 522 Days

Day: 5.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 23,815,743 km

• M1: 107,112 km (0.104 R)
• M2: 162,762 km (0.116 R)
• M3: 232,325 km (0.047 R)
• M4: 348,264 km (0.108 R)
• M5: 424,110 km (0.112 R)
• M6: 493,523 km (0.091 R)
• M7: 581,188 km (0.046 R)
• M8: 667,356 km (0.06 R)
• M9: 723,455 km (0.057 R)
• M10: 825,032 km (0.059 R)
• M11: 923,168 km (0.025 R)
• M12: 986,748 km (0.083 R)
• M13: 1,122,882 km (0.065 R)
• M14: 1,227,899 km (0.086 R)
• M15: 1,288,935 km (0.096 R)
• M16: 1,418,786 km (0.034 R)
• M17: 1,517,970 km (0.083 R)
• M18: 1,765,404 km (0.043 R)
• M19: 1,910,365 km (0.05 R)
• M20: 1,976,038 km (0.078 R)
• M21: 2,064,750 km (0.072 R)
• M22: 2,160,642 km (0.118 R)
• M23: 2,275,384 km (0.115 R)
• M24: 2,445,327 km (0.098 R)
• M25: 2,505,016 km (0.116 R)
• M26: 2,589,240 km (0.041 R)
• M27: 2,680,644 km (0.066 R)
• M28: 2,810,346 km (0.09 R)
• M29: 2,872,878 km (0.107 R)
• M30: 2,929,575 km (0.096 R)
• M31: 2,986,721 km (0.071 R)
• M32: 3,089,046 km (0.05 R)
• M33: 3,186,135 km (0.097 R)
• M34: 3,389,888 km (0.044 R)
• M35: 3,503,582 km (0.111 R)
• M36: 3,557,437 km (0.114 R)
• M37: 3,666,195 km (0.097 R)
• M38: 3,782,881 km (0.088 R)
• M39: 3,921,708 km (0.116 R)
• M40: 3,977,807 km (0.112 R)
• M41: 4,076,392 km (0.108 R)
• M42: 4,204,598 km (0.109 R)
• M43: 4,363,022 km (0.099 R)
• M44: 4,421,066 km (0.1 R)
• M45: 4,523,391 km (0.073 R)
• M46: 4,604,323 km (0.119 R)
• M47: 4,805,084 km (0.109 R)
• M48: 5,107,870 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981

Radius: 14.5

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.26 AU - 1.56 AU

Year: 1156 Days

Day: 14.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 23,815,743 km

• M1: 181,462 km (0.118 R)
• M2: 325,824 km (0.085 R)
• M3: 460,911 km (0.113 R)
• M4: 562,189 km (0.09 R)
• M5: 654,042 km (0.104 R)
• M6: 752,328 km (0.066 R)
• M7: 892,650 km (0.107 R)
• M8: 1,066,184 km (0.119 R)
• M9: 1,302,249 km (0.105 R)
• M10: 1,431,502 km (0.067 R)
• M11: 1,647,821 km (0.05 R)
• M12: 1,827,039 km (0.039 R)
• M13: 1,933,852 km (0.09 R)
• M14: 2,052,932 km (0.1 R)
• M15: 2,372,323 km (0.098 R)
• M16: 2,554,533 km (0.037 R)
• M17: 2,652,819 km (0.1 R)
• M18: 2,786,111 km (0.047 R)
• M19: 2,910,277 km (0.055 R)
• M20: 3,001,831 km (0.068 R)
• M21: 3,223,086 km (0.097 R)
• M22: 3,329,899 km (0.052 R)
• M23: 3,583,617 km (0.047 R)
• M24: 3,706,736 km (0.081 R)
• M25: 3,818,934 km (0.059 R)
• M26: 3,957,462 km (0.118 R)
• M27: 4,097,785 km (0.11 R)
• M28: 4,344,023 km (0.051 R)
• M29: 4,797,005 km (0.085 R)
• M30: 4,960,665 km (0.079 R)
• M31: 5,237,421 km (0.08 R)
• M32: 5,335,558 km (0.059 R)
• M33: 5,547,837 km (0.092 R)
• M34: 5,835,364 km (0.054 R)
• M35: 5,937,091 km (0.058 R)
• M36: 6,275,930 km (0.041 R)
• M37: 6,696,898 km (0.096 R)
• M38: 7,065,059 km (0.117 R)
• M39: 7,173,816 km (0.116 R)
• M40: 7,267,315 km (0.102 R)
• M41: 7,566,511 km (0.109 R)
• M42: 7,773,405 km (0.101 R)
• M43: 7,933,923 km (0.031 R)
• M44: 9,004,296 km (0.034 R)
• M45: 9,530,731 km (0.099 R)
• M46: 9,668,211 km (0.11 R)
• M47: 9,840,997 km (0.109 R)
• M48: 9,997,476 km (0.09 R)
• M49: 10,224,865 km (0.117 R)
• M50: 10,471,701 km (0.066 R)
• M51: 10,684,878 km (0.075 R)
• M52: 11,007,411 km (0.115 R)
• M53: 11,187,976 km (0.047 R)
• M54: 11,278,632 km (0.084 R)
• M55: 11,369,438 km (0.118 R)
• M56: 11,607,000 km (0.079 R)
• M57: 11,735,504 km (0.113 R)
• M58: 11,864,607 km (0.08 R)
• M59: 12,031,110 km (0.091 R)
• M60: 12,385,507 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.7

Radius: 12.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.28 AU - 1.7 AU

Year: 1255 Days

Day: 9 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 23,815,743 km

• M1: 176,525 km (0.119 R)
• M2: 258,356 km (0.104 R)
• M3: 410,197 km (0.09 R)
• M4: 866,471 km (0.111 R)
• M5: 987,645 km (0.079 R)
• M6: 1,080,845 km (0.1 R)
• M7: 1,156,242 km (0.03 R)
• M8: 1,379,442 km (0.091 R)
• M9: 1,523,206 km (0.102 R)
• M10: 1,664,426 km (0.118 R)
• M11: 1,826,590 km (0.117 R)
• M12: 1,909,617 km (0.046 R)
• M13: 2,105,740 km (0.083 R)
• M14: 2,255,188 km (0.062 R)
• M15: 2,380,850 km (0.074 R)
• M16: 2,546,006 km (0.112 R)
• M17: 2,791,496 km (0.101 R)
• M18: 2,926,882 km (0.069 R)
• M19: 3,204,386 km (0.101 R)
• M20: 3,305,664 km (0.08 R)
• M21: 3,428,484 km (0.112 R)
• M22: 3,511,361 km (0.103 R)
• M23: 3,657,967 km (0.116 R)
• M24: 3,838,681 km (0.11 R)
• M25: 3,946,392 km (0.084 R)
• M26: 4,022,388 km (0.113 R)
• M27: 4,153,884 km (0.115 R)
• M28: 4,242,296 km (0.112 R)
• M29: 4,376,336 km (0.055 R)
• M30: 4,728,789 km (0.093 R)
• M31: 4,809,721 km (0.091 R)
• M32: 4,961,114 km (0.084 R)
• M33: 5,328,826 km (0.108 R)
• M34: 5,570,875 km (0.037 R)
• M35: 5,693,097 km (0.117 R)
• M36: 5,890,865 km (0.093 R)
• M37: 6,535,931 km (0.053 R)
• M38: 6,691,064 km (0.117 R)
• M39: 6,873,573 km (0.095 R)
• M40: 7,097,521 km (0.073 R)
• M41: 7,230,364 km (0.075 R)
• M42: 7,310,399 km (0.037 R)
• M43: 7,566,062 km (0.103 R)
• M44: 7,674,520 km (0.049 R)
• M45: 7,838,330 km (0.082 R)
• M46: 7,934,372 km (0.036 R)
• M47: 8,169,390 km (0.065 R)
• M48: 8,364,615 km (0.115 R)
• M49: 8,448,689 km (0.027 R)
• M50: 8,589,611 km (0.081 R)
• M51: 8,788,127 km (0.032 R)
• M52: 9,031,373 km (0.049 R)
• M53: 9,218,819 km (0.053 R)
• M54: 9,349,418 km (0.073 R)
• M55: 9,465,955 km (0.082 R)
• M56: 9,671,054 km (0.093 R)
• M57: 9,818,557 km (0.111 R)
• M58: 9,907,418 km (0.052 R)
• M59: 10,085,888 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.6

Radius: 13.1

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.46 AU - 2.08 AU

Year: 1625 Days

Day: 5.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 23,815,743 km

• M1: 175,478 km (0.114 R)
• M2: 339,138 km (0.1 R)
• M3: 592,258 km (0.075 R)
• M4: 700,567 km (0.111 R)
• M5: 788,830 km (0.115 R)
• M6: 1,031,777 km (0.097 R)
• M7: 1,291,628 km (0.112 R)
• M8: 1,386,024 km (0.096 R)
• M9: 1,618,799 km (0.096 R)
• M10: 1,721,423 km (0.101 R)
• M11: 1,835,865 km (0.09 R)
• M12: 2,113,220 km (0.116 R)
• M13: 2,340,907 km (0.066 R)
• M14: 2,775,788 km (0.115 R)
• M15: 2,865,846 km (0.068 R)
• M16: 2,991,359 km (0.102 R)
• M17: 3,107,148 km (0.111 R)
• M18: 3,189,127 km (0.077 R)
• M19: 3,307,459 km (0.055 R)
• M20: 3,634,480 km (0.096 R)
• M21: 3,758,347 km (0.051 R)
• M22: 3,997,554 km (0.044 R)
• M23: 4,138,326 km (0.108 R)
• M24: 4,228,833 km (0.11 R)
• M25: 4,372,447 km (0.094 R)
• M26: 4,504,392 km (0.119 R)
• M27: 4,597,591 km (0.092 R)
• M28: 4,867,466 km (0.094 R)
• M29: 5,045,637 km (0.111 R)
• M30: 5,366,225 km (0.035 R)
• M31: 5,736,779 km (0.097 R)
• M32: 5,852,568 km (0.098 R)
• M33: 5,939,783 km (0.112 R)
• M34: 6,699,591 km (0.04 R)
• M35: 6,806,254 km (0.098 R)
• M36: 7,332,689 km (0.109 R)
• M37: 7,537,489 km (0.06 R)
• M38: 7,856,132 km (0.113 R)
• M39: 7,952,623 km (0.04 R)
• M40: 8,195,719 km (0.097 R)
• M41: 8,655,882 km (0.068 R)
• M42: 9,040,199 km (0.051 R)
• M43: 9,243,054 km (0.105 R)
• M44: 9,344,930 km (0.045 R)
• M45: 9,601,491 km (0.117 R)
• M46: 9,773,827 km (0.109 R)
• M47: 9,860,444 km (0.118 R)
• M48: 9,999,421 km (0.115 R)
• M49: 10,156,648 km (0.108 R)
• M50: 10,314,624 km (0.051 R)
• M51: 10,579,861 km (0.061 R)
• M52: 10,740,080 km (0.04 R)
• M53: 11,026,859 km (0.088 R)
• M54: 11,117,067 km (0.075 R)
• M55: 11,352,683 km (0.069 R)
• M56: 11,461,890 km (0.068 R)
• M57: 11,810,303 km (0.111 R)
• M58: 12,013,607 km (0.032 R)
• M59: 12,143,607 km (0.089 R)
• M60: 12,461,203 km (0.096 R)
• M61: 12,781,642 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.6

Radius: 10.1

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.4 AU - 2.18 AU

Year: 1653 Days

Day: 7.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 23,815,743 km

• M1: 154,983 km (0.114 R)
• M2: 220,806 km (0.107 R)
• M3: 418,276 km (0.109 R)
• M4: 485,894 km (0.089 R)
• M5: 571,613 km (0.115 R)
• M6: 714,928 km (0.118 R)
• M7: 928,255 km (0.109 R)
• M8: 1,117,795 km (0.079 R)
• M9: 1,245,103 km (0.091 R)
• M10: 1,320,052 km (0.079 R)
• M11: 1,396,795 km (0.065 R)
• M12: 1,534,575 km (0.068 R)
• M13: 1,666,819 km (0.116 R)
• M14: 1,750,145 km (0.107 R)
• M15: 1,888,524 km (0.117 R)
• M16: 1,953,748 km (0.116 R)
• M17: 2,052,932 km (0.042 R)
• M18: 2,233,496 km (0.095 R)
• M19: 2,634,718 km (0.113 R)
• M20: 2,720,288 km (0.034 R)
• M21: 2,794,189 km (0.08 R)
• M22: 2,956,952 km (0.086 R)
• M23: 3,544,422 km (0.064 R)
• M24: 3,639,118 km (0.065 R)
• M25: 3,830,902 km (0.108 R)
• M26: 4,082,526 km (0.076 R)
• M27: 4,354,046 km (0.116 R)
• M28: 4,513,966 km (0.073 R)
• M29: 4,587,419 km (0.118 R)
• M30: 4,675,831 km (0.11 R)
• M31: 4,809,871 km (0.096 R)
• M32: 5,173,094 km (0.079 R)
• M33: 5,592,567 km (0.107 R)
• M34: 6,022,960 km (0.104 R)
• M35: 6,120,049 km (0.076 R)
• M36: 6,447,668 km (0.116 R)
• M37: 6,547,001 km (0.051 R)
• M38: 6,613,572 km (0.09 R)
• M39: 6,814,482 km (0.078 R)
• M40: 7,102,757 km (0.118 R)
• M41: 7,205,531 km (0.117 R)
• M42: 7,291,400 km (0.096 R)
• M43: 7,761,437 km (0.115 R)
• M44: 7,955,914 km (0.114 R)
• M45: 8,044,775 km (0.057 R)
• M46: 8,151,887 km (0.096 R)
• M47: 8,259,448 km (0.101 R)
• M48: 8,349,356 km (0.049 R)
• M49: 8,841,085 km (0.115 R)
• M50: 9,062,639 km (0.088 R)
• M51: 9,192,789 km (0.119 R)
• M52: 9,323,538 km (0.098 R)
• M53: 9,454,885 km (0.06 R)
• M54: 9,567,981 km (0.118 R)
• M55: 10,005,554 km (0.077 R)
• M56: 10,841,358 km (0.025 R)
• M57: 11,098,516 km (0.109 R)
• M58: 11,337,574 km (0.119 R)
• M59: 11,719,647 km (0.073 R)
• M60: 11,820,925 km (0.086 R)
• M61: 12,249,373 km (0.087 R)
• M62: 13,735,478 km (0.067 R)
• M63: 13,799,656 km (0.077 R)
• M64: 13,863,683 km (0.075 R)
• M65: 14,099,749 km (0.106 R)
• M66: 14,185,917 km (0.09 R)
• M67: 14,423,778 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.9

Radius: 13.3

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.97 AU - 4.09 AU

Year: 4578 Days

Day: 7.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 23,815,743 km

• M1: 169,345 km (0.082 R)
• M2: 300,841 km (0.039 R)
• M3: 429,795 km (0.115 R)
• M4: 557,402 km (0.118 R)
• M5: 641,476 km (0.103 R)
• M6: 836,102 km (0.064 R)
• M7: 970,142 km (0.074 R)
• M8: 1,248,394 km (0.084 R)
• M9: 1,594,713 km (0.065 R)
• M10: 2,016,878 km (0.045 R)
• M11: 2,249,054 km (0.069 R)
• M12: 2,408,975 km (0.077 R)
• M13: 2,639,206 km (0.038 R)
• M14: 2,911,474 km (0.074 R)
• M15: 3,391,683 km (0.098 R)
• M16: 3,763,733 km (0.111 R)
• M17: 4,129,500 km (0.118 R)
• M18: 4,287,026 km (0.076 R)
• M19: 4,386,509 km (0.044 R)
• M20: 4,978,767 km (0.055 R)
• M21: 5,231,438 km (0.108 R)
• M22: 5,618,148 km (0.067 R)
• M23: 5,749,196 km (0.1 R)
• M24: 6,014,433 km (0.075 R)
• M25: 6,126,033 km (0.109 R)
• M26: 6,396,955 km (0.112 R)
• M27: 7,209,720 km (0.108 R)
• M28: 8,005,880 km (0.071 R)
• M29: 8,527,079 km (0.073 R)
• M30: 8,652,741 km (0.08 R)
• M31: 8,957,173 km (0.041 R)
• M32: 9,446,208 km (0.116 R)
• M33: 9,550,328 km (0.104 R)
• M34: 9,680,927 km (0.078 R)
• M35: 9,970,399 km (0.117 R)
• M36: 10,236,085 km (0.1 R)
• M37: 10,504,164 km (0.097 R)
• M38: 11,655,469 km (0.085 R)
• M39: 11,907,243 km (0.06 R)
• M40: 11,991,616 km (0.057 R)
• M41: 12,359,626 km (0.09 R)
• M42: 12,788,823 km (0.095 R)
• M43: 12,990,780 km (0.084 R)
• M44: 13,135,740 km (0.03 R)
• M45: 14,374,261 km (0.097 R)
• M46: 14,765,160 km (0.118 R)
• M47: 14,916,404 km (0.081 R)
• M48: 15,373,425 km (0.106 R)
• M49: 15,496,095 km (0.031 R)
• M50: 16,363,613 km (0.119 R)
• M51: 16,961,407 km (0.06 R)
• M52: 17,279,003 km (0.098 R)
• M53: 17,566,380 km (0.114 R)
• M54: 17,855,403 km (0.095 R)
• M55: 18,243,311 km (0.093 R)
• M56: 18,732,047 km (0.106 R)
• M57: 19,158,999 km (0.077 R)
• M58: 19,357,216 km (0.112 R)
• M59: 20,223,987 km (0.081 R)
• M60: 20,662,009 km (0.034 R)
• M61: 20,763,586 km (0.098 R)
• M62: 20,865,313 km (0.089 R)
• M63: 21,650,701 km (0.078 R)
• M64: 21,926,111 km (0.063 R)
• M65: 22,341,544 km (0.044 R)
• M66: 22,515,377 km (0.116 R)
• M67: 22,829,383 km (0.068 R)
• M68: 23,461,883 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 14,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit