🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.1

Radius: 11.1

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.63 AU - 1.05 AU

Year: 541 Days

Day: 7.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,498,635 km

• M1: 156,031 km (0.068 R)
• M2: 240,404 km (0.076 R)
• M3: 314,604 km (0.118 R)
• M4: 415,284 km (0.117 R)
• M5: 494,720 km (0.106 R)
• M6: 650,452 km (0.107 R)
• M7: 737,518 km (0.08 R)
• M8: 850,613 km (0.086 R)
• M9: 1,000,810 km (0.04 R)
• M10: 1,305,840 km (0.067 R)
• M11: 1,395,449 km (0.111 R)
• M12: 1,493,286 km (0.115 R)
• M13: 1,587,533 km (0.104 R)
• M14: 1,766,003 km (0.116 R)
• M15: 1,846,487 km (0.043 R)
• M16: 2,126,085 km (0.105 R)
• M17: 2,257,133 km (0.09 R)
• M18: 2,334,325 km (0.115 R)
• M19: 2,476,892 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.6

Radius: 11.5

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.1 AU - 1.52 AU

Year: 1054 Days

Day: 12.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 47,498,635 km

• M1: 149,299 km (0.101 R)
• M2: 252,222 km (0.119 R)
• M3: 327,320 km (0.098 R)
• M4: 452,085 km (0.074 R)
• M5: 650,302 km (0.074 R)
• M6: 734,526 km (0.081 R)
• M7: 984,504 km (0.102 R)
• M8: 1,100,292 km (0.113 R)
• M9: 1,238,521 km (0.118 R)
• M10: 1,401,433 km (0.104 R)
• M11: 1,514,080 km (0.1 R)
• M12: 1,636,451 km (0.098 R)
• M13: 1,795,922 km (0.11 R)
• M14: 1,870,721 km (0.063 R)
• M15: 1,946,717 km (0.096 R)
• M16: 2,023,760 km (0.057 R)
• M17: 2,109,031 km (0.066 R)
• M18: 2,283,312 km (0.049 R)
• M19: 2,357,363 km (0.107 R)
• M20: 2,507,859 km (0.116 R)
• M21: 2,646,237 km (0.092 R)
• M22: 2,779,229 km (0.075 R)
• M23: 2,914,615 km (0.096 R)
• M24: 3,101,164 km (0.099 R)
• M25: 3,191,820 km (0.034 R)
• M26: 3,367,448 km (0.094 R)
• M27: 3,460,797 km (0.03 R)
• M28: 3,624,008 km (0.062 R)
• M29: 3,789,912 km (0.086 R)
• M30: 3,887,001 km (0.071 R)
• M31: 4,110,949 km (0.099 R)
• M32: 4,247,383 km (0.106 R)
• M33: 4,385,462 km (0.101 R)
• M34: 4,496,912 km (0.094 R)
• M35: 4,665,958 km (0.098 R)
• M36: 4,760,803 km (0.088 R)
• M37: 4,875,395 km (0.039 R)
• M38: 5,097,697 km (0.115 R)
• M39: 5,382,831 km (0.066 R)
• M40: 5,632,958 km (0.117 R)
• M41: 5,774,627 km (0.105 R)
• M42: 5,876,504 km (0.069 R)
• M43: 5,948,311 km (0.11 R)
• M44: 6,092,672 km (0.104 R)
• M45: 6,479,832 km (0.119 R)
• M46: 6,596,518 km (0.092 R)
• M47: 6,756,737 km (0.032 R)
• M48: 7,004,920 km (0.028 R)
• M49: 7,157,510 km (0.049 R)
• M50: 7,410,480 km (0.105 R)
• M51: 7,577,132 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.2

Radius: 9.1

Gravity: 11.41 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.12 AU - 4.32 AU

Year: 6094 Days

Day: 8.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,498,635 km

• M1: 114,442 km (0.086 R)
• M2: 190,588 km (0.059 R)
• M3: 255,364 km (0.04 R)
• M4: 321,935 km (0.113 R)
• M5: 454,179 km (0.113 R)
• M6: 553,662 km (0.083 R)
• M7: 776,413 km (0.107 R)
• M8: 946,207 km (0.112 R)
• M9: 1,044,193 km (0.1 R)
• M10: 1,432,998 km (0.114 R)
• M11: 1,643,632 km (0.035 R)
• M12: 1,989,053 km (0.11 R)
• M13: 2,094,969 km (0.091 R)
• M14: 2,560,667 km (0.037 R)
• M15: 2,652,969 km (0.115 R)
• M16: 2,722,980 km (0.059 R)
• M17: 3,180,900 km (0.057 R)
• M18: 3,305,365 km (0.082 R)
• M19: 3,431,626 km (0.083 R)
• M20: 3,740,994 km (0.107 R)
• M21: 3,819,682 km (0.104 R)
• M22: 4,331,457 km (0.11 R)
• M23: 4,637,684 km (0.062 R)
• M24: 5,598,102 km (0.084 R)
• M25: 5,993,040 km (0.098 R)
• M26: 6,271,741 km (0.109 R)
• M27: 6,906,335 km (0.119 R)
• M28: 7,100,813 km (0.073 R)
• M29: 7,528,214 km (0.118 R)
• M30: 7,594,635 km (0.12 R)
• M31: 8,065,719 km (0.093 R)
• M32: 8,202,002 km (0.077 R)
• M33: 9,534,919 km (0.102 R)
• M34: 9,679,132 km (0.043 R)
• M35: 10,006,302 km (0.11 R)
• M36: 10,116,257 km (0.058 R)
• M37: 10,374,014 km (0.063 R)
• M38: 10,821,312 km (0.116 R)
• M39: 11,274,743 km (0.109 R)
• M40: 11,350,888 km (0.039 R)
• M41: 12,317,739 km (0.111 R)
• M42: 13,431,645 km (0.115 R)
• M43: 13,878,045 km (0.037 R)
• M44: 14,082,545 km (0.07 R)
• M45: 14,411,810 km (0.093 R)
• M46: 14,910,719 km (0.12 R)
• M47: 14,994,344 km (0.082 R)
• M48: 15,288,454 km (0.105 R)
• M49: 15,499,686 km (0.092 R)
• M50: 15,584,508 km (0.1 R)
• M51: 15,882,357 km (0.09 R)
• M52: 16,830,957 km (0.106 R)
• M53: 17,488,290 km (0.091 R)
• M54: 19,785,216 km (0.089 R)
• M55: 20,525,127 km (0.104 R)
• M56: 21,699,470 km (0.093 R)
• M57: 22,847,185 km (0.113 R)
• M58: 24,063,565 km (0.118 R)
• M59: 25,151,292 km (0.068 R)
• M60: 25,550,868 km (0.114 R)
• M61: 25,701,213 km (0.115 R)
• M62: 25,902,273 km (0.107 R)
• M63: 26,356,302 km (0.096 R)
• M64: 26,457,580 km (0.089 R)
• M65: 26,609,721 km (0.039 R)
• M66: 26,711,298 km (0.064 R)
• M67: 27,734,248 km (0.083 R)
• M68: 28,146,989 km (0.086 R)
• M69: 29,187,741 km (0.116 R)
• M70: 30,188,102 km (0.085 R)
• M71: 30,719,175 km (0.092 R)
• M72: 31,844,450 km (0.071 R)
• M73: 32,222,484 km (0.085 R)
• M74: 32,384,947 km (0.087 R)
• M75: 33,092,246 km (0.116 R)
• M76: 33,639,774 km (0.076 R)
• M77: 34,521,953 km (0.092 R)
• M78: 34,743,806 km (0.083 R)
• M79: 34,910,309 km (0.076 R)
• M80: 35,355,961 km (0.065 R)
• M81: 35,859,657 km (0.046 R)
• M82: 36,196,701 km (0.037 R)
• M83: 36,647,738 km (0.07 R)
• M84: 36,987,176 km (0.076 R)
• M85: 37,612,345 km (0.109 R)
• M86: 37,783,485 km (0.102 R)
• M87: 38,183,660 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.3

Radius: 11.9

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.14 AU - 4.76 AU

Year: 6599 Days

Day: 13.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 47,498,635 km

• M1: 206,295 km (0.096 R)
• M2: 344,673 km (0.116 R)
• M3: 441,314 km (0.038 R)
• M4: 912,547 km (0.061 R)
• M5: 1,227,301 km (0.042 R)
• M6: 1,770,790 km (0.111 R)
• M7: 2,665,684 km (0.07 R)
• M8: 3,119,116 km (0.038 R)
• M9: 3,241,487 km (0.099 R)
• M10: 4,031,513 km (0.059 R)
• M11: 4,232,573 km (0.058 R)
• M12: 4,714,577 km (0.035 R)
• M13: 5,311,323 km (0.054 R)
• M14: 5,806,043 km (0.069 R)
• M15: 6,212,500 km (0.112 R)
• M16: 6,419,245 km (0.073 R)
• M17: 8,097,583 km (0.055 R)
• M18: 9,101,834 km (0.077 R)
• M19: 9,455,333 km (0.084 R)
• M20: 9,843,241 km (0.04 R)
• M21: 10,236,533 km (0.086 R)
• M22: 10,419,791 km (0.088 R)
• M23: 12,604,219 km (0.079 R)
• M24: 12,998,260 km (0.076 R)
• M25: 13,196,776 km (0.11 R)
• M26: 13,563,441 km (0.086 R)
• M27: 13,832,118 km (0.069 R)
• M28: 14,340,901 km (0.087 R)
• M29: 14,683,330 km (0.054 R)
• M30: 14,994,045 km (0.098 R)
• M31: 15,167,429 km (0.098 R)
• M32: 16,472,072 km (0.079 R)
• M33: 16,687,044 km (0.084 R)
• M34: 16,830,808 km (0.11 R)
• M35: 17,446,702 km (0.088 R)
• M36: 17,996,175 km (0.119 R)
• M37: 18,999,678 km (0.099 R)
• M38: 20,327,359 km (0.1 R)
• M39: 20,404,252 km (0.071 R)
• M40: 20,480,996 km (0.116 R)
• M41: 20,789,466 km (0.092 R)
• M42: 20,905,554 km (0.101 R)
• M43: 23,272,043 km (0.077 R)
• M44: 23,553,586 km (0.064 R)
• M45: 24,079,572 km (0.054 R)
• M46: 24,486,778 km (0.112 R)
• M47: 25,184,353 km (0.117 R)
• M48: 25,888,360 km (0.083 R)
• M49: 25,971,686 km (0.05 R)
• M50: 26,221,964 km (0.093 R)
• M51: 26,724,912 km (0.12 R)
• M52: 27,062,105 km (0.103 R)
• M53: 27,783,167 km (0.102 R)
• M54: 28,338,923 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.5

Radius: 4.8

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.49 AU - 8.29 AU

Year: 15578 Days

Day: 18.6 Hours

Environment

Temp: -242 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 47,498,635 km

• M1: 73,004 km (0.117 R)
• M2: 481,705 km (0.108 R)
• M3: 533,316 km (0.04 R)
• M4: 573,409 km (0.105 R)
• M5: 819,497 km (0.067 R)
• M6: 913,744 km (0.106 R)
• M7: 995,125 km (0.112 R)
• M8: 1,095,954 km (0.118 R)
• M9: 1,570,329 km (0.111 R)
• M10: 1,973,794 km (0.085 R)
• M11: 2,015,831 km (0.026 R)
• M12: 2,296,627 km (0.083 R)
• M13: 2,752,302 km (0.076 R)
• M14: 2,894,420 km (0.06 R)
• M15: 3,087,700 km (0.078 R)
• M16: 3,692,225 km (0.077 R)
• M17: 4,034,655 km (0.115 R)
• M18: 4,637,235 km (0.114 R)
• M19: 4,948,997 km (0.109 R)
• M20: 5,267,491 km (0.041 R)
• M21: 5,384,925 km (0.12 R)
• M22: 5,592,567 km (0.117 R)
• M23: 5,893,707 km (0.086 R)
• M24: 5,954,594 km (0.08 R)
• M25: 6,107,782 km (0.093 R)
• M26: 6,169,416 km (0.037 R)
• M27: 6,262,167 km (0.088 R)
• M28: 6,543,411 km (0.087 R)
• M29: 6,764,965 km (0.102 R)
• M30: 6,924,736 km (0.083 R)
• M31: 6,988,913 km (0.105 R)
• M32: 7,280,629 km (0.032 R)
• M33: 7,345,854 km (0.043 R)
• M34: 7,576,235 km (0.081 R)
• M35: 8,213,073 km (0.086 R)
• M36: 9,466,104 km (0.058 R)
• M37: 9,608,970 km (0.116 R)
• M38: 9,860,744 km (0.119 R)
• M39: 10,187,615 km (0.062 R)
• M40: 10,555,027 km (0.118 R)
• M41: 10,703,279 km (0.107 R)
• M42: 10,814,729 km (0.118 R)
• M43: 11,114,224 km (0.116 R)
• M44: 11,644,848 km (0.105 R)
• M45: 12,106,058 km (0.105 R)
• M46: 12,222,445 km (0.074 R)
• M47: 12,300,087 km (0.06 R)
• M48: 12,378,027 km (0.097 R)
• M49: 12,455,968 km (0.104 R)
• M50: 12,769,824 km (0.084 R)
• M51: 13,006,936 km (0.047 R)
• M52: 13,445,408 km (0.096 R)
• M53: 13,969,748 km (0.11 R)
• M54: 14,624,239 km (0.071 R)
• M55: 15,121,652 km (0.094 R)
• M56: 16,646,952 km (0.08 R)
• M57: 17,559,050 km (0.102 R)
• M58: 17,734,678 km (0.053 R)
• M59: 18,309,283 km (0.066 R)
• M60: 19,704,134 km (0.117 R)
• M61: 20,345,161 km (0.109 R)
• M62: 20,993,069 km (0.097 R)
• M63: 21,600,736 km (0.116 R)
• M64: 21,835,904 km (0.104 R)
• M65: 23,168,970 km (0.037 R)
• M66: 23,651,423 km (0.043 R)
• M67: 23,942,391 km (0.097 R)
• M68: 24,381,162 km (0.074 R)
• M69: 24,921,210 km (0.11 R)
• M70: 25,365,815 km (0.11 R)
• M71: 25,763,296 km (0.059 R)
• M72: 26,564,393 km (0.057 R)
• M73: 27,221,277 km (0.114 R)
• M74: 27,526,307 km (0.07 R)
• M75: 27,577,320 km (0.068 R)
• M76: 27,679,196 km (0.098 R)
• M77: 27,832,534 km (0.048 R)
• M78: 29,849,562 km (0.095 R)
• M79: 30,006,790 km (0.105 R)
• M80: 30,743,559 km (0.036 R)
• M81: 31,646,233 km (0.049 R)
• M82: 31,859,859 km (0.108 R)
• M83: 33,477,610 km (0.087 R)
• M84: 33,858,935 km (0.119 R)
• M85: 34,956,235 km (0.107 R)
• M86: 35,121,840 km (0.086 R)
• M87: 35,287,744 km (0.088 R)
• M88: 35,343,095 km (0.064 R)
• M89: 35,564,650 km (0.055 R)
• M90: 35,842,453 km (0.041 R)
• M91: 37,185,692 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.1

Radius: 4

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.24 AU - 11.28 AU

Year: 21433 Days

Day: 17.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 47,498,635 km

• M1: 204,650 km (0.106 R)
• M2: 237,262 km (0.109 R)
• M3: 729,738 km (0.03 R)
• M4: 1,163,871 km (0.085 R)
• M5: 1,267,393 km (0.089 R)
• M6: 1,309,580 km (0.076 R)
• M7: 1,664,127 km (0.068 R)
• M8: 1,804,450 km (0.089 R)
• M9: 2,429,469 km (0.102 R)
• M10: 2,806,306 km (0.119 R)
• M11: 3,434,468 km (0.066 R)
• M12: 3,613,088 km (0.06 R)
• M13: 4,041,686 km (0.092 R)
• M14: 4,167,049 km (0.079 R)
• M15: 4,389,501 km (0.026 R)
• M16: 5,455,086 km (0.115 R)
• M17: 6,016,527 km (0.098 R)
• M18: 7,345,106 km (0.112 R)
• M19: 7,963,693 km (0.116 R)
• M20: 8,638,978 km (0.076 R)
• M21: 8,679,220 km (0.06 R)
• M22: 8,719,611 km (0.047 R)
• M23: 9,085,527 km (0.112 R)
• M24: 9,415,092 km (0.09 R)
• M25: 9,664,920 km (0.103 R)
• M26: 11,208,471 km (0.114 R)
• M27: 11,918,612 km (0.096 R)
• M28: 12,780,894 km (0.099 R)
• M29: 13,475,627 km (0.095 R)
• M30: 15,436,256 km (0.119 R)
• M31: 16,324,718 km (0.086 R)
• M32: 18,357,753 km (0.108 R)
• M33: 19,350,933 km (0.03 R)
• M34: 20,040,580 km (0.073 R)
• M35: 20,576,439 km (0.068 R)
• M36: 20,684,299 km (0.088 R)
• M37: 20,954,473 km (0.055 R)
• M38: 21,171,390 km (0.115 R)
• M39: 21,498,411 km (0.1 R)
• M40: 21,991,785 km (0.109 R)
• M41: 22,322,845 km (0.099 R)
• M42: 23,607,142 km (0.118 R)
• M43: 23,663,541 km (0.074 R)
• M44: 24,286,616 km (0.052 R)
• M45: 24,343,613 km (0.115 R)
• M46: 25,549,072 km (0.091 R)
• M47: 26,363,483 km (0.092 R)
• M48: 27,363,695 km (0.071 R)
• M49: 27,957,897 km (0.05 R)
• M50: 28,136,966 km (0.09 R)
• M51: 30,438,230 km (0.106 R)
• M52: 32,485,028 km (0.092 R)
• M53: 33,937,773 km (0.106 R)
• M54: 35,411,462 km (0.111 R)
• M55: 35,799,369 km (0.076 R)
• M56: 37,496,407 km (0.058 R)
• M57: 37,957,767 km (0.098 R)
• M58: 38,155,984 km (0.066 R)
• M59: 39,286,196 km (0.105 R)
• M60: 39,486,807 km (0.038 R)
• M61: 39,553,677 km (0.058 R)
• M62: 39,754,737 km (0.108 R)
• M63: 39,888,926 km (0.117 R)
• M64: 40,765,121 km (0.085 R)
• M65: 41,579,382 km (0.098 R)
• M66: 43,154,947 km (0.115 R)
• M67: 43,223,911 km (0.08 R)
• M68: 45,029,557 km (0.082 R)
• M69: 46,011,817 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 12,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit