🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.4

Radius: 11.9

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.07 AU - 1.47 AU

Year: 971 Days

Day: 14.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 58,372,438 km

• M1: 191,485 km (0.034 R)
• M2: 284,535 km (0.044 R)
• M3: 374,294 km (0.094 R)
• M4: 482,453 km (0.118 R)
• M5: 682,465 km (0.044 R)
• M6: 765,193 km (0.099 R)
• M7: 899,382 km (0.088 R)
• M8: 1,048,681 km (0.095 R)
• M9: 1,166,265 km (0.101 R)
• M10: 1,247,347 km (0.03 R)
• M11: 1,408,464 km (0.117 R)
• M12: 1,554,471 km (0.083 R)
• M13: 1,636,900 km (0.075 R)
• M14: 1,720,974 km (0.112 R)
• M15: 1,806,544 km (0.112 R)
• M16: 2,113,519 km (0.114 R)
• M17: 2,197,144 km (0.089 R)
• M18: 2,273,439 km (0.099 R)
• M19: 2,367,835 km (0.072 R)
• M20: 2,677,353 km (0.108 R)
• M21: 2,786,560 km (0.078 R)
• M22: 2,925,087 km (0.093 R)
• M23: 3,113,580 km (0.082 R)
• M24: 3,345,158 km (0.103 R)
• M25: 3,502,685 km (0.101 R)
• M26: 3,582,420 km (0.073 R)
• M27: 3,662,754 km (0.105 R)
• M28: 3,845,712 km (0.096 R)
• M29: 3,990,224 km (0.109 R)
• M30: 4,274,011 km (0.112 R)
• M31: 4,423,759 km (0.09 R)
• M32: 4,542,689 km (0.111 R)
• M33: 4,618,834 km (0.118 R)
• M34: 4,739,560 km (0.053 R)
• M35: 5,017,812 km (0.08 R)
• M36: 5,255,672 km (0.117 R)
• M37: 5,393,302 km (0.058 R)
• M38: 5,555,467 km (0.115 R)
• M39: 5,932,004 km (0.06 R)
• M40: 6,075,469 km (0.114 R)
• M41: 6,159,692 km (0.104 R)
• M42: 6,280,567 km (0.05 R)
• M43: 6,660,696 km (0.111 R)
• M44: 6,909,776 km (0.113 R)
• M45: 7,136,716 km (0.063 R)
• M46: 7,314,887 km (0.068 R)
• M47: 7,766,972 km (0.117 R)
• M48: 7,858,526 km (0.102 R)
• M49: 7,950,379 km (0.092 R)
• M50: 8,281,439 km (0.044 R)
• M51: 8,509,127 km (0.09 R)
• M52: 8,657,528 km (0.105 R)
• M53: 8,834,203 km (0.088 R)
• M54: 9,135,643 km (0.119 R)
• M55: 9,232,433 km (0.052 R)
• M56: 9,329,372 km (0.027 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.4

Radius: 11.7

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.42 AU - 3.96 AU

Year: 3864 Days

Day: 13.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 97.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 58,372,438 km

• M1: 151,243 km (0.098 R)
• M2: 226,491 km (0.098 R)
• M3: 362,027 km (0.051 R)
• M4: 472,580 km (0.1 R)
• M5: 717,771 km (0.117 R)
• M6: 835,205 km (0.056 R)
• M7: 921,523 km (0.107 R)
• M8: 1,077,404 km (0.094 R)
• M9: 1,256,622 km (0.099 R)
• M10: 1,446,013 km (0.099 R)
• M11: 1,828,984 km (0.085 R)
• M12: 1,952,551 km (0.045 R)
• M13: 2,036,625 km (0.116 R)
• M14: 2,191,010 km (0.109 R)
• M15: 2,403,140 km (0.104 R)
• M16: 2,502,772 km (0.078 R)
• M17: 2,668,676 km (0.107 R)
• M18: 2,771,899 km (0.119 R)
• M19: 2,934,063 km (0.082 R)
• M20: 3,021,279 km (0.05 R)
• M21: 3,614,584 km (0.053 R)
• M22: 4,037,347 km (0.087 R)
• M23: 4,265,634 km (0.094 R)
• M24: 4,576,797 km (0.117 R)
• M25: 4,735,221 km (0.063 R)
• M26: 5,139,136 km (0.077 R)
• M27: 5,542,302 km (0.107 R)
• M28: 5,747,849 km (0.047 R)
• M29: 6,017,425 km (0.03 R)
• M30: 6,877,313 km (0.099 R)
• M31: 7,137,464 km (0.088 R)
• M32: 7,281,976 km (0.091 R)
• M33: 7,667,639 km (0.104 R)
• M34: 7,748,272 km (0.048 R)
• M35: 7,924,050 km (0.086 R)
• M36: 8,224,442 km (0.098 R)
• M37: 8,556,400 km (0.053 R)
• M38: 8,963,456 km (0.079 R)
• M39: 9,162,271 km (0.096 R)
• M40: 9,333,860 km (0.072 R)
• M41: 9,869,570 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.5

Radius: 11.8

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.27 AU - 5.01 AU

Year: 5713 Days

Day: 7.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 58,372,438 km

• M1: 162,164 km (0.117 R)
• M2: 262,694 km (0.038 R)
• M3: 474,524 km (0.057 R)
• M4: 672,143 km (0.101 R)
• M5: 762,201 km (0.094 R)
• M6: 955,781 km (0.083 R)
• M7: 1,119,740 km (0.094 R)
• M8: 1,245,253 km (0.088 R)
• M9: 1,510,789 km (0.049 R)
• M10: 1,722,320 km (0.106 R)
• M11: 1,868,777 km (0.067 R)
• M12: 2,373,969 km (0.088 R)
• M13: 2,455,350 km (0.072 R)
• M14: 2,663,291 km (0.062 R)
• M15: 3,185,986 km (0.039 R)
• M16: 4,151,939 km (0.114 R)
• M17: 4,225,990 km (0.068 R)
• M18: 4,834,704 km (0.049 R)
• M19: 5,910,013 km (0.086 R)
• M20: 6,218,484 km (0.109 R)
• M21: 6,822,112 km (0.089 R)
• M22: 7,869,446 km (0.073 R)
• M23: 8,934,434 km (0.092 R)
• M24: 9,516,669 km (0.042 R)
• M25: 9,911,607 km (0.034 R)
• M26: 10,615,615 km (0.11 R)
• M27: 10,956,698 km (0.11 R)
• M28: 11,789,808 km (0.059 R)
• M29: 12,679,168 km (0.1 R)
• M30: 13,077,397 km (0.065 R)
• M31: 14,334,169 km (0.061 R)
• M32: 14,711,155 km (0.079 R)
• M33: 15,091,433 km (0.116 R)
• M34: 15,244,472 km (0.078 R)
• M35: 15,552,045 km (0.076 R)
• M36: 15,667,983 km (0.103 R)
• M37: 16,565,870 km (0.114 R)
• M38: 17,200,464 km (0.108 R)
• M39: 17,360,235 km (0.045 R)
• M40: 17,520,603 km (0.095 R)
• M41: 18,289,237 km (0.097 R)
• M42: 18,370,768 km (0.064 R)
• M43: 19,110,081 km (0.106 R)
• M44: 19,317,124 km (0.075 R)
• M45: 19,817,230 km (0.097 R)
• M46: 20,195,114 km (0.084 R)
• M47: 20,575,392 km (0.054 R)
• M48: 21,514,867 km (0.104 R)
• M49: 22,730,648 km (0.051 R)
• M50: 23,038,222 km (0.059 R)
• M51: 23,568,397 km (0.091 R)
• M52: 23,701,688 km (0.066 R)
• M53: 23,790,549 km (0.079 R)
• M54: 25,002,143 km (0.071 R)
• M55: 25,365,067 km (0.098 R)
• M56: 25,912,595 km (0.1 R)
• M57: 26,464,013 km (0.086 R)
• M58: 27,391,819 km (0.1 R)
• M59: 27,578,517 km (0.057 R)
• M60: 27,765,814 km (0.062 R)
• M61: 28,471,766 km (0.059 R)
• M62: 29,135,980 km (0.074 R)
• M63: 29,517,904 km (0.086 R)
• M64: 29,709,389 km (0.099 R)
• M65: 29,853,302 km (0.097 R)
• M66: 30,867,426 km (0.108 R)
• M67: 31,256,680 km (0.09 R)
• M68: 31,843,552 km (0.104 R)
• M69: 32,040,124 km (0.095 R)
• M70: 32,286,212 km (0.091 R)
• M71: 32,483,682 km (0.109 R)
• M72: 32,681,450 km (0.115 R)
• M73: 33,127,850 km (0.088 R)
• M74: 33,326,965 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.3

Radius: 10.3

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.72 AU - 5.52 AU

Year: 7858 Days

Day: 6.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 58,372,438 km

• M1: 131,646 km (0.1 R)
• M2: 356,492 km (0.107 R)
• M3: 947,703 km (0.041 R)
• M4: 1,447,210 km (0.043 R)
• M5: 1,807,591 km (0.102 R)
• M6: 1,955,543 km (0.062 R)
• M7: 2,020,170 km (0.054 R)
• M8: 2,586,846 km (0.108 R)
• M9: 2,754,097 km (0.082 R)
• M10: 3,485,182 km (0.084 R)
• M11: 3,750,867 km (0.071 R)
• M12: 4,217,762 km (0.056 R)
• M13: 4,501,101 km (0.076 R)
• M14: 4,616,141 km (0.109 R)
• M15: 4,703,058 km (0.096 R)
• M16: 5,056,408 km (0.103 R)
• M17: 5,176,086 km (0.112 R)
• M18: 5,327,031 km (0.091 R)
• M19: 5,757,723 km (0.071 R)
• M20: 6,586,944 km (0.108 R)
• M21: 6,652,318 km (0.072 R)
• M22: 6,750,754 km (0.052 R)
• M23: 7,015,542 km (0.034 R)
• M24: 7,149,282 km (0.082 R)
• M25: 7,658,364 km (0.062 R)
• M26: 8,214,419 km (0.05 R)
• M27: 8,390,795 km (0.082 R)
• M28: 8,711,533 km (0.094 R)
• M29: 8,819,393 km (0.029 R)
• M30: 9,291,673 km (0.099 R)
• M31: 9,735,081 km (0.073 R)
• M32: 9,809,581 km (0.117 R)
• M33: 10,034,427 km (0.094 R)
• M34: 10,375,061 km (0.109 R)
• M35: 10,451,206 km (0.104 R)
• M36: 10,527,501 km (0.03 R)
• M37: 10,719,286 km (0.103 R)
• M38: 10,912,267 km (0.118 R)
• M39: 11,695,412 km (0.106 R)
• M40: 12,133,883 km (0.037 R)
• M41: 12,658,972 km (0.097 R)
• M42: 12,740,503 km (0.112 R)
• M43: 13,606,375 km (0.12 R)
• M44: 14,576,368 km (0.112 R)
• M45: 15,091,284 km (0.117 R)
• M46: 15,307,602 km (0.111 R)
• M47: 15,481,435 km (0.117 R)
• M48: 16,139,067 km (0.12 R)
• M49: 17,300,545 km (0.082 R)
• M50: 18,350,423 km (0.052 R)
• M51: 19,186,376 km (0.111 R)
• M52: 19,280,024 km (0.092 R)
• M53: 19,939,751 km (0.095 R)
• M54: 20,034,596 km (0.098 R)
• M55: 21,427,053 km (0.106 R)
• M56: 22,012,429 km (0.07 R)
• M57: 22,356,205 km (0.105 R)
• M58: 22,602,892 km (0.11 R)
• M59: 22,850,626 km (0.034 R)
• M60: 23,099,108 km (0.057 R)
• M61: 23,248,556 km (0.113 R)
• M62: 23,900,354 km (0.057 R)
• M63: 26,150,456 km (0.089 R)
• M64: 26,358,397 km (0.086 R)
• M65: 26,775,775 km (0.069 R)
• M66: 27,406,180 km (0.074 R)
• M67: 27,564,455 km (0.116 R)
• M68: 28,734,909 km (0.03 R)
• M69: 29,110,698 km (0.113 R)
• M70: 29,596,293 km (0.119 R)
• M71: 29,758,756 km (0.105 R)
• M72: 29,921,519 km (0.069 R)
• M73: 32,008,559 km (0.119 R)
• M74: 32,286,661 km (0.118 R)
• M75: 32,398,112 km (0.092 R)
• M76: 33,069,657 km (0.072 R)
• M77: 33,632,743 km (0.105 R)
• M78: 34,028,878 km (0.062 R)
• M79: 38,309,322 km (0.061 R)
• M80: 38,663,719 km (0.067 R)
• M81: 39,375,805 km (0.037 R)
• M82: 39,554,575 km (0.117 R)
• M83: 40,032,390 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.8

Radius: 7.7

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.98 AU - 6.32 AU

Year: 9109 Days

Day: 21.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 58,372,438 km

• M1: 135,386 km (0.104 R)
• M2: 258,056 km (0.077 R)
• M3: 489,185 km (0.117 R)
• M4: 554,709 km (0.052 R)
• M5: 606,021 km (0.063 R)
• M6: 658,979 km (0.031 R)
• M7: 867,967 km (0.113 R)
• M8: 1,043,744 km (0.079 R)
• M9: 1,551,180 km (0.084 R)
• M10: 1,688,960 km (0.108 R)
• M11: 1,752,988 km (0.036 R)
• M12: 1,923,230 km (0.092 R)
• M13: 2,336,569 km (0.091 R)
• M14: 2,393,865 km (0.065 R)
• M15: 2,701,887 km (0.109 R)
• M16: 3,100,865 km (0.12 R)
• M17: 3,211,567 km (0.078 R)
• M18: 3,617,277 km (0.086 R)
• M19: 3,667,093 km (0.026 R)
• M20: 3,717,058 km (0.034 R)
• M21: 3,784,078 km (0.119 R)
• M22: 4,056,496 km (0.07 R)
• M23: 4,195,023 km (0.087 R)
• M24: 4,388,005 km (0.066 R)
• M25: 4,584,128 km (0.095 R)
• M26: 4,764,842 km (0.081 R)
• M27: 4,856,096 km (0.037 R)
• M28: 5,377,894 km (0.113 R)
• M29: 5,491,887 km (0.111 R)
• M30: 5,800,209 km (0.073 R)
• M31: 5,897,746 km (0.042 R)
• M32: 6,453,951 km (0.082 R)
• M33: 6,717,842 km (0.102 R)
• M34: 6,799,822 km (0.118 R)
• M35: 6,943,884 km (0.087 R)
• M36: 7,005,967 km (0.079 R)
• M37: 7,109,938 km (0.114 R)
• M38: 7,361,412 km (0.088 R)
• M39: 7,679,906 km (0.033 R)
• M40: 7,787,018 km (0.12 R)
• M41: 8,002,888 km (0.04 R)
• M42: 8,220,702 km (0.034 R)
• M43: 8,885,964 km (0.094 R)
• M44: 9,316,058 km (0.062 R)
• M45: 9,522,353 km (0.12 R)
• M46: 9,660,582 km (0.073 R)
• M47: 9,939,133 km (0.05 R)
• M48: 10,055,969 km (0.092 R)
• M49: 10,126,280 km (0.053 R)
• M50: 10,575,672 km (0.103 R)
• M51: 10,647,180 km (0.044 R)
• M52: 10,718,837 km (0.105 R)
• M53: 11,007,262 km (0.112 R)
• M54: 11,103,902 km (0.054 R)
• M55: 11,371,383 km (0.045 R)
• M56: 11,665,492 km (0.08 R)
• M57: 11,862,962 km (0.11 R)
• M58: 12,136,277 km (0.105 R)
• M59: 12,462,101 km (0.096 R)
• M60: 13,045,533 km (0.089 R)
• M61: 13,173,439 km (0.102 R)
• M62: 13,353,405 km (0.048 R)
• M63: 13,534,119 km (0.079 R)
• M64: 13,845,732 km (0.091 R)
• M65: 14,107,378 km (0.085 R)
• M66: 14,186,216 km (0.081 R)
• M67: 14,555,723 km (0.078 R)
• M68: 14,901,893 km (0.108 R)
• M69: 14,955,299 km (0.11 R)
• M70: 15,439,547 km (0.072 R)
• M71: 15,575,083 km (0.086 R)
• M72: 15,656,464 km (0.088 R)
• M73: 16,506,330 km (0.111 R)
• M74: 16,672,533 km (0.084 R)
• M75: 16,839,335 km (0.045 R)
• M76: 16,895,135 km (0.062 R)
• M77: 16,978,760 km (0.071 R)
• M78: 17,258,807 km (0.093 R)
• M79: 17,568,475 km (0.063 R)
• M80: 17,625,023 km (0.101 R)
• M81: 17,965,358 km (0.093 R)
• M82: 18,739,228 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342

Radius: 7.3

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.01 AU - 11.45 AU

Year: 19019 Days

Day: 19.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 58,372,438 km

• M1: 124,914 km (0.088 R)
• M2: 335,099 km (0.107 R)
• M3: 628,760 km (0.05 R)
• M4: 781,948 km (0.119 R)
• M5: 990,488 km (0.028 R)
• M6: 1,101,489 km (0.065 R)
• M7: 1,690,755 km (0.109 R)
• M8: 1,770,491 km (0.062 R)
• M9: 2,073,726 km (0.096 R)
• M10: 2,759,782 km (0.103 R)
• M11: 3,308,806 km (0.12 R)
• M12: 3,442,845 km (0.057 R)
• M13: 4,175,875 km (0.116 R)
• M14: 4,803,737 km (0.057 R)
• M15: 5,779,714 km (0.06 R)
• M16: 7,029,155 km (0.119 R)
• M17: 7,245,324 km (0.084 R)
• M18: 7,906,696 km (0.114 R)
• M19: 8,865,020 km (0.1 R)
• M20: 9,145,516 km (0.086 R)
• M21: 9,239,763 km (0.098 R)
• M22: 9,715,335 km (0.092 R)
• M23: 11,290,301 km (0.119 R)
• M24: 12,366,209 km (0.054 R)
• M25: 12,418,269 km (0.088 R)
• M26: 12,470,329 km (0.091 R)
• M27: 12,784,634 km (0.101 R)
• M28: 17,391,800 km (0.099 R)
• M29: 17,742,906 km (0.116 R)
• M30: 22,514,928 km (0.112 R)
• M31: 23,863,404 km (0.12 R)
• M32: 25,039,841 km (0.113 R)
• M33: 25,768,084 km (0.079 R)
• M34: 26,974,740 km (0.111 R)
• M35: 27,516,883 km (0.094 R)
• M36: 28,750,018 km (0.12 R)
• M37: 29,512,369 km (0.094 R)
• M38: 29,930,944 km (0.116 R)
• M39: 30,421,924 km (0.083 R)
• M40: 31,553,931 km (0.077 R)
• M41: 32,771,807 km (0.1 R)
• M42: 33,422,707 km (0.043 R)
• M43: 35,920,094 km (0.058 R)
• M44: 37,718,859 km (0.108 R)
• M45: 38,173,188 km (0.074 R)
• M46: 40,085,348 km (0.089 R)
• M47: 41,481,395 km (0.112 R)
• M48: 42,263,792 km (0.116 R)
• M49: 42,735,624 km (0.04 R)
• M50: 43,763,810 km (0.065 R)
• M51: 44,161,441 km (0.11 R)
• M52: 45,763,933 km (0.119 R)
• M53: 46,167,399 km (0.06 R)
• M54: 47,222,363 km (0.11 R)
• M55: 47,793,528 km (0.094 R)
• M56: 48,203,127 km (0.049 R)
• M57: 50,018,497 km (0.027 R)
• M58: 50,767,683 km (0.109 R)
• M59: 51,772,233 km (0.081 R)
• M60: 52,529,946 km (0.053 R)
• M61: 52,783,365 km (0.111 R)
• M62: 52,952,560 km (0.092 R)
• M63: 54,483,096 km (0.083 R)
• M64: 54,996,366 km (0.104 R)
• M65: 55,511,431 km (0.099 R)
• M66: 56,373,265 km (0.093 R)
• M67: 58,197,611 km (0.103 R)
• M68: 58,284,976 km (0.097 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 13,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit