🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.1

Radius: 11.2

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.58 AU - 0.78 AU

Year: 394 Days

Day: 8.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,721,521 km

• M1: 140,173 km (0.11 R)
• M2: 244,593 km (0.079 R)
• M3: 329,863 km (0.117 R)
• M4: 411,843 km (0.108 R)
• M5: 488,138 km (0.12 R)
• M6: 591,809 km (0.111 R)
• M7: 678,127 km (0.108 R)
• M8: 799,900 km (0.101 R)
• M9: 982,260 km (0.041 R)
• M10: 1,066,782 km (0.095 R)
• M11: 1,139,936 km (0.119 R)
• M12: 1,258,417 km (0.068 R)
• M13: 1,336,059 km (0.086 R)
• M14: 1,469,350 km (0.043 R)
• M15: 1,539,661 km (0.032 R)
• M16: 1,647,372 km (0.118 R)
• M17: 1,728,903 km (0.098 R)
• M18: 1,807,591 km (0.074 R)
• M19: 1,879,099 km (0.117 R)
• M20: 1,960,330 km (0.094 R)
• M21: 2,130,573 km (0.097 R)
• M22: 2,219,883 km (0.076 R)
• M23: 2,351,679 km (0.102 R)
• M24: 2,434,705 km (0.11 R)
• M25: 2,514,142 km (0.116 R)
• M26: 2,675,708 km (0.116 R)
• M27: 2,791,945 km (0.089 R)
• M28: 2,875,271 km (0.047 R)
• M29: 3,004,374 km (0.112 R)
• M30: 3,109,990 km (0.066 R)
• M31: 3,191,371 km (0.078 R)
• M32: 3,403,352 km (0.12 R)
• M33: 3,555,941 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.3

Radius: 10.5

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.72 AU - 0.96 AU

Year: 541 Days

Day: 9.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 67,721,521 km

• M1: 134,788 km (0.086 R)
• M2: 220,657 km (0.069 R)
• M3: 293,361 km (0.038 R)
• M4: 660,026 km (0.1 R)
• M5: 736,470 km (0.039 R)
• M6: 842,236 km (0.058 R)
• M7: 948,899 km (0.111 R)
• M8: 1,032,076 km (0.1 R)
• M9: 1,108,221 km (0.093 R)
• M10: 1,221,167 km (0.065 R)
• M11: 1,364,183 km (0.054 R)
• M12: 1,485,956 km (0.107 R)
• M13: 1,611,618 km (0.117 R)
• M14: 1,757,925 km (0.065 R)
• M15: 1,832,873 km (0.105 R)
• M16: 1,985,912 km (0.071 R)
• M17: 2,143,289 km (0.079 R)
• M18: 2,361,851 km (0.094 R)
• M19: 2,438,445 km (0.051 R)
• M20: 2,587,744 km (0.037 R)
• M21: 2,680,195 km (0.106 R)
• M22: 2,800,622 km (0.062 R)
• M23: 2,868,390 km (0.077 R)
• M24: 2,943,488 km (0.095 R)
• M25: 3,033,097 km (0.116 R)
• M26: 3,172,821 km (0.1 R)
• M27: 3,243,581 km (0.084 R)
• M28: 3,321,970 km (0.101 R)
• M29: 3,408,139 km (0.11 R)
• M30: 3,568,358 km (0.051 R)
• M31: 3,701,201 km (0.1 R)
• M32: 3,949,085 km (0.032 R)
• M33: 4,055,897 km (0.065 R)
• M34: 4,171,537 km (0.112 R)
• M35: 4,342,976 km (0.11 R)
• M36: 4,516,809 km (0.118 R)
• M37: 4,620,629 km (0.059 R)
• M38: 4,822,587 km (0.104 R)
• M39: 5,011,080 km (0.106 R)
• M40: 5,277,214 km (0.063 R)
• M41: 5,479,920 km (0.073 R)
• M42: 5,573,717 km (0.112 R)
• M43: 5,685,168 km (0.103 R)
• M44: 5,806,043 km (0.116 R)
• M45: 5,954,145 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.7

Radius: 12.8

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.12 AU - 1.36 AU

Year: 971 Days

Day: 14.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 67,721,521 km

• M1: 159,771 km (0.06 R)
• M2: 247,734 km (0.093 R)
• M3: 389,852 km (0.101 R)
• M4: 505,641 km (0.099 R)
• M5: 678,277 km (0.094 R)
• M6: 788,830 km (0.091 R)
• M7: 935,435 km (0.108 R)
• M8: 1,055,712 km (0.082 R)
• M9: 1,230,293 km (0.091 R)
• M10: 1,313,021 km (0.114 R)
• M11: 1,549,385 km (0.074 R)
• M12: 1,675,945 km (0.117 R)
• M13: 1,818,811 km (0.119 R)
• M14: 1,927,120 km (0.066 R)
• M15: 2,070,584 km (0.081 R)
• M16: 2,157,052 km (0.107 R)
• M17: 2,320,113 km (0.036 R)
• M18: 2,459,239 km (0.057 R)
• M19: 2,709,517 km (0.116 R)
• M20: 2,848,942 km (0.113 R)
• M21: 3,058,828 km (0.074 R)
• M22: 3,142,752 km (0.1 R)
• M23: 3,336,332 km (0.082 R)
• M24: 3,454,514 km (0.119 R)
• M25: 3,549,957 km (0.11 R)
• M26: 3,694,918 km (0.119 R)
• M27: 3,941,006 km (0.107 R)
• M28: 4,124,862 km (0.109 R)
• M29: 4,269,074 km (0.086 R)
• M30: 4,466,693 km (0.032 R)
• M31: 4,605,969 km (0.12 R)
• M32: 4,746,740 km (0.118 R)
• M33: 4,844,428 km (0.042 R)
• M34: 5,023,646 km (0.091 R)
• M35: 5,105,177 km (0.101 R)
• M36: 5,388,964 km (0.082 R)
• M37: 5,574,765 km (0.063 R)
• M38: 5,725,111 km (0.117 R)
• M39: 5,914,801 km (0.083 R)
• M40: 6,039,266 km (0.104 R)
• M41: 6,193,651 km (0.086 R)
• M42: 6,290,740 km (0.068 R)
• M43: 6,476,840 km (0.03 R)
• M44: 6,774,390 km (0.117 R)

Asteroid Belt

Center: 1.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.2

Radius: 14.7

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.79 AU - 2.3 AU

Year: 2048 Days

Day: 5.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 67,721,521 km

• M1: 200,012 km (0.031 R)
• M2: 310,416 km (0.054 R)
• M3: 436,078 km (0.111 R)
• M4: 580,141 km (0.085 R)
• M5: 679,474 km (0.094 R)
• M6: 837,449 km (0.071 R)
• M7: 935,286 km (0.103 R)
• M8: 1,173,894 km (0.114 R)
• M9: 1,327,232 km (0.11 R)
• M10: 1,554,023 km (0.103 R)
• M11: 1,747,303 km (0.112 R)
• M12: 1,900,791 km (0.06 R)
• M13: 2,071,183 km (0.027 R)
• M14: 2,272,541 km (0.117 R)
• M15: 2,414,809 km (0.096 R)
• M16: 2,600,460 km (0.06 R)
• M17: 2,860,162 km (0.1 R)
• M18: 3,171,475 km (0.115 R)
• M19: 3,302,223 km (0.117 R)
• M20: 3,464,387 km (0.098 R)
• M21: 3,569,106 km (0.078 R)
• M22: 3,705,240 km (0.057 R)
• M23: 3,998,452 km (0.034 R)
• M24: 4,299,443 km (0.102 R)
• M25: 4,428,396 km (0.111 R)
• M26: 4,525,934 km (0.068 R)
• M27: 4,839,940 km (0.099 R)
• M28: 5,024,843 km (0.1 R)
• M29: 5,229,493 km (0.045 R)
• M30: 5,806,342 km (0.106 R)
• M31: 5,949,358 km (0.112 R)
• M32: 6,440,637 km (0.068 R)
• M33: 6,681,938 km (0.053 R)
• M34: 7,501,286 km (0.109 R)
• M35: 8,171,784 km (0.057 R)
• M36: 8,372,544 km (0.082 R)
• M37: 8,656,630 km (0.097 R)
• M38: 9,150,902 km (0.099 R)
• M39: 9,317,853 km (0.091 R)
• M40: 9,654,598 km (0.065 R)
• M41: 10,038,316 km (0.098 R)
• M42: 11,085,801 km (0.081 R)
• M43: 11,735,654 km (0.106 R)
• M44: 11,871,638 km (0.116 R)
• M45: 12,145,253 km (0.097 R)
• M46: 12,305,921 km (0.12 R)
• M47: 12,467,187 km (0.09 R)
• M48: 12,675,577 km (0.109 R)
• M49: 12,838,489 km (0.05 R)
• M50: 13,002,000 km (0.109 R)
• M51: 13,926,215 km (0.086 R)
• M52: 14,046,193 km (0.103 R)
• M53: 14,166,619 km (0.093 R)
• M54: 14,724,769 km (0.079 R)
• M55: 14,871,674 km (0.088 R)
• M56: 15,191,365 km (0.102 R)
• M57: 15,414,116 km (0.113 R)
• M58: 15,513,449 km (0.088 R)
• M59: 15,762,679 km (0.054 R)
• M60: 16,013,255 km (0.072 R)
• M61: 16,315,742 km (0.105 R)
• M62: 16,620,174 km (0.028 R)
• M63: 16,926,401 km (0.107 R)
• M64: 17,157,380 km (0.071 R)
• M65: 17,286,184 km (0.048 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.1

Radius: 3.1

Gravity: 61.4 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.21 AU - 9.33 AU

Year: 15224 Days

Day: 23.8 Hours

Environment

Temp: -242 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,721,521 km

• M1: 81,680 km (0.096 R)
• M2: 450,589 km (0.083 R)
• M3: 1,131,857 km (0.113 R)
• M4: 1,179,729 km (0.038 R)
• M5: 1,252,733 km (0.041 R)
• M6: 1,403,378 km (0.067 R)
• M7: 2,032,586 km (0.094 R)
• M8: 2,269,250 km (0.095 R)
• M9: 3,198,253 km (0.067 R)
• M10: 3,334,686 km (0.112 R)
• M11: 3,369,094 km (0.081 R)
• M12: 3,613,088 km (0.105 R)
• M13: 3,755,206 km (0.114 R)
• M14: 4,008,176 km (0.107 R)
• M15: 4,192,181 km (0.118 R)
• M16: 4,760,653 km (0.099 R)
• M17: 4,916,384 km (0.096 R)
• M18: 5,719,426 km (0.085 R)
• M19: 6,010,094 km (0.109 R)
• M20: 6,390,671 km (0.104 R)
• M21: 7,042,170 km (0.116 R)
• M22: 7,086,451 km (0.1 R)
• M23: 7,175,013 km (0.115 R)
• M24: 7,488,271 km (0.081 R)
• M25: 7,533,300 km (0.077 R)
• M26: 7,623,807 km (0.114 R)
• M27: 9,752,584 km (0.116 R)
• M28: 10,149,019 km (0.111 R)
• M29: 10,957,595 km (0.096 R)
• M30: 11,111,531 km (0.1 R)
• M31: 11,681,948 km (0.05 R)
• M32: 12,315,046 km (0.057 R)
• M33: 13,013,369 km (0.1 R)
• M34: 13,176,431 km (0.108 R)
• M35: 14,112,614 km (0.056 R)
• M36: 14,392,063 km (0.074 R)
• M37: 15,355,623 km (0.049 R)
• M38: 15,816,384 km (0.079 R)
• M39: 16,048,411 km (0.113 R)
• M40: 16,164,798 km (0.044 R)
• M41: 17,763,850 km (0.078 R)
• M42: 18,126,026 km (0.109 R)
• M43: 18,429,710 km (0.058 R)
• M44: 18,980,529 km (0.086 R)
• M45: 19,598,817 km (0.051 R)
• M46: 20,349,499 km (0.052 R)
• M47: 21,364,820 km (0.074 R)
• M48: 21,621,231 km (0.115 R)
• M49: 21,878,689 km (0.091 R)
• M50: 22,072,567 km (0.029 R)
• M51: 22,657,196 km (0.094 R)
• M52: 24,307,709 km (0.099 R)
• M53: 24,575,489 km (0.087 R)
• M54: 24,844,018 km (0.077 R)
• M55: 25,792,019 km (0.099 R)
• M56: 26,820,654 km (0.041 R)
• M57: 27,583,603 km (0.104 R)
• M58: 29,700,114 km (0.05 R)
• M59: 30,417,137 km (0.099 R)
• M60: 30,922,329 km (0.114 R)
• M61: 31,649,075 km (0.097 R)
• M62: 32,602,014 km (0.09 R)
• M63: 33,490,176 km (0.098 R)
• M64: 34,161,422 km (0.094 R)
• M65: 34,761,758 km (0.084 R)
• M66: 37,815,499 km (0.051 R)
• M67: 38,436,480 km (0.113 R)
• M68: 38,670,302 km (0.109 R)
• M69: 38,748,242 km (0.078 R)
• M70: 38,904,422 km (0.091 R)
• M71: 39,217,531 km (0.113 R)
• M72: 39,688,614 km (0.085 R)
• M73: 39,924,829 km (0.109 R)
• M74: 41,352,143 km (0.08 R)
• M75: 41,671,534 km (0.11 R)
• M76: 42,152,192 km (0.118 R)
• M77: 42,876,695 km (0.081 R)
• M78: 42,957,477 km (0.062 R)
• M79: 43,443,072 km (0.027 R)
• M80: 43,930,312 km (0.09 R)
• M81: 44,256,286 km (0.08 R)
• M82: 46,560,243 km (0.084 R)
• M83: 46,975,676 km (0.1 R)
• M84: 47,225,505 km (0.057 R)
• M85: 47,392,456 km (0.103 R)
• M86: 48,061,757 km (0.108 R)
• M87: 48,902,796 km (0.097 R)
• M88: 48,987,169 km (0.112 R)
• M89: 49,918,416 km (0.089 R)
• M90: 50,513,965 km (0.099 R)
• M91: 51,970,450 km (0.12 R)
• M92: 52,228,805 km (0.107 R)
• M93: 57,308,551 km (0.111 R)
• M94: 57,486,423 km (0.066 R)
• M95: 60,358,552 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.9

Radius: 3.5

Gravity: 30.52 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.47 AU - 10.83 AU

Year: 22730 Days

Day: 19.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 67,721,521 km

• M1: 626,067 km (0.119 R)
• M2: 777,610 km (0.119 R)
• M3: 1,720,675 km (0.109 R)
• M4: 1,810,284 km (0.075 R)
• M5: 2,412,266 km (0.039 R)
• M6: 2,546,305 km (0.116 R)
• M7: 2,927,481 km (0.062 R)
• M8: 4,093,746 km (0.108 R)
• M9: 4,213,574 km (0.094 R)
• M10: 4,538,351 km (0.074 R)
• M11: 4,745,544 km (0.081 R)
• M12: 5,040,551 km (0.06 R)
• M13: 6,649,775 km (0.12 R)
• M14: 7,411,527 km (0.074 R)
• M15: 9,223,756 km (0.106 R)
• M16: 9,963,667 km (0.07 R)
• M17: 11,499,439 km (0.102 R)
• M18: 12,122,663 km (0.114 R)
• M19: 12,931,689 km (0.119 R)
• M20: 13,048,674 km (0.11 R)
• M21: 13,283,693 km (0.105 R)
• M22: 17,164,860 km (0.093 R)
• M23: 17,486,944 km (0.119 R)
• M24: 17,551,570 km (0.044 R)
• M25: 17,681,122 km (0.107 R)
• M26: 18,071,572 km (0.105 R)
• M27: 18,728,606 km (0.104 R)
• M28: 19,326,699 km (0.107 R)
• M29: 20,133,929 km (0.064 R)
• M30: 21,296,005 km (0.095 R)
• M31: 22,129,415 km (0.097 R)
• M32: 23,470,560 km (0.09 R)
• M33: 24,620,219 km (0.119 R)
• M34: 24,910,589 km (0.067 R)
• M35: 25,567,772 km (0.09 R)
• M36: 26,156,739 km (0.083 R)
• M37: 26,230,790 km (0.042 R)
• M38: 28,481,041 km (0.108 R)
• M39: 29,475,268 km (0.102 R)
• M40: 30,325,284 km (0.114 R)
• M41: 31,105,137 km (0.045 R)
• M42: 31,576,071 km (0.027 R)
• M43: 31,891,424 km (0.097 R)
• M44: 32,604,706 km (0.089 R)
• M45: 33,163,155 km (0.09 R)
• M46: 33,403,409 km (0.092 R)
• M47: 33,966,346 km (0.056 R)
• M48: 35,428,217 km (0.114 R)
• M49: 36,166,781 km (0.055 R)
• M50: 41,649,394 km (0.116 R)
• M51: 43,300,206 km (0.082 R)
• M52: 44,089,634 km (0.07 R)
• M53: 44,618,463 km (0.09 R)
• M54: 45,504,680 km (0.095 R)
• M55: 45,682,552 km (0.083 R)
• M56: 46,039,194 km (0.113 R)
• M57: 46,575,801 km (0.105 R)
• M58: 50,021,788 km (0.117 R)
• M59: 51,126,867 km (0.111 R)
• M60: 51,868,125 km (0.099 R)
• M61: 53,361,112 km (0.09 R)
• M62: 54,395,880 km (0.108 R)
• M63: 55,912,653 km (0.078 R)
• M64: 57,347,147 km (0.101 R)
• M65: 58,890,698 km (0.052 R)
• M66: 59,472,933 km (0.1 R)
• M67: 62,018,340 km (0.081 R)
• M68: 65,099,309 km (0.095 R)
• M69: 65,299,770 km (0.101 R)
• M70: 67,417,178 km (0.075 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: 196 - 18,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit