🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74

Radius: 10.6

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.64 AU - 0.86 AU

Year: 426 Days

Day: 13.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,004,062 km

• M1: 132,245 km (0.086 R)
• M2: 199,863 km (0.085 R)
• M3: 266,284 km (0.053 R)
• M4: 334,501 km (0.055 R)
• M5: 416,929 km (0.102 R)
• M6: 508,184 km (0.12 R)
• M7: 660,175 km (0.112 R)
• M8: 731,384 km (0.081 R)
• M9: 825,780 km (0.064 R)
• M10: 908,807 km (0.07 R)
• M11: 992,133 km (0.05 R)
• M12: 1,058,555 km (0.084 R)
• M13: 1,175,839 km (0.031 R)
• M14: 1,294,620 km (0.108 R)
• M15: 1,389,615 km (0.047 R)
• M16: 1,458,430 km (0.118 R)
• M17: 1,525,449 km (0.081 R)
• M18: 1,612,964 km (0.098 R)
• M19: 1,719,029 km (0.108 R)
• M20: 1,786,647 km (0.068 R)
• M21: 1,872,367 km (0.1 R)
• M22: 1,970,054 km (0.085 R)
• M23: 2,065,947 km (0.102 R)
• M24: 2,134,462 km (0.113 R)
• M25: 2,203,577 km (0.062 R)
• M26: 2,359,458 km (0.108 R)
• M27: 2,435,005 km (0.062 R)
• M28: 2,611,829 km (0.076 R)
• M29: 2,690,069 km (0.119 R)
• M30: 2,761,128 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.3

Radius: 10.9

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.68 AU - 0.92 AU

Year: 469 Days

Day: 11.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 76,004,062 km

• M1: 136,583 km (0.12 R)
• M2: 208,539 km (0.096 R)
• M3: 350,657 km (0.068 R)
• M4: 452,085 km (0.109 R)
• M5: 558,299 km (0.11 R)
• M6: 654,341 km (0.115 R)
• M7: 752,477 km (0.109 R)
• M8: 829,819 km (0.12 R)
• M9: 910,004 km (0.074 R)
• M10: 1,016,667 km (0.115 R)
• M11: 1,103,284 km (0.038 R)
• M12: 1,177,485 km (0.104 R)
• M13: 1,284,447 km (0.089 R)
• M14: 1,357,601 km (0.09 R)
• M15: 1,437,785 km (0.102 R)
• M16: 1,519,466 km (0.099 R)
• M17: 1,602,941 km (0.044 R)
• M18: 1,928,317 km (0.059 R)
• M19: 2,062,057 km (0.106 R)
• M20: 2,142,541 km (0.104 R)
• M21: 2,281,218 km (0.113 R)
• M22: 2,435,902 km (0.068 R)
• M23: 2,695,006 km (0.101 R)
• M24: 2,769,655 km (0.07 R)
• M25: 2,865,846 km (0.037 R)
• M26: 3,189,576 km (0.088 R)
• M27: 3,283,224 km (0.118 R)
• M28: 3,429,082 km (0.12 R)
• M29: 3,525,124 km (0.117 R)
• M30: 3,644,653 km (0.118 R)
• M31: 3,849,303 km (0.085 R)
• M32: 3,933,826 km (0.065 R)
• M33: 4,003,389 km (0.094 R)
• M34: 4,128,153 km (0.064 R)
• M35: 4,278,050 km (0.092 R)
• M36: 4,389,650 km (0.101 R)
• M37: 4,640,227 km (0.066 R)
• M38: 4,713,829 km (0.025 R)
• M39: 4,887,213 km (0.117 R)
• M40: 5,004,049 km (0.111 R)
• M41: 5,113,255 km (0.074 R)
• M42: 5,428,757 km (0.079 R)
• M43: 5,549,782 km (0.093 R)
• M44: 5,619,195 km (0.101 R)
• M45: 5,882,787 km (0.076 R)
• M46: 5,971,498 km (0.039 R)
• M47: 6,060,659 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.6

Radius: 11.1

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.81 AU - 0.89 AU

Year: 514 Days

Day: 7.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 76,004,062 km

• M1: 138,228 km (0.05 R)
• M2: 230,530 km (0.093 R)
• M3: 356,492 km (0.084 R)
• M4: 442,810 km (0.06 R)
• M5: 514,168 km (0.072 R)
• M6: 584,030 km (0.12 R)
• M7: 667,805 km (0.067 R)
• M8: 841,638 km (0.098 R)
• M9: 915,689 km (0.073 R)
• M10: 1,027,289 km (0.118 R)
• M11: 1,119,291 km (0.094 R)
• M12: 1,247,945 km (0.114 R)
• M13: 1,399,488 km (0.112 R)
• M14: 1,484,460 km (0.11 R)
• M15: 1,557,314 km (0.105 R)
• M16: 1,655,001 km (0.049 R)
• M17: 1,726,060 km (0.052 R)
• M18: 1,817,614 km (0.074 R)
• M19: 1,970,653 km (0.081 R)
• M20: 2,051,286 km (0.111 R)
• M21: 2,128,030 km (0.077 R)
• M22: 2,305,602 km (0.034 R)
• M23: 2,396,259 km (0.079 R)
• M24: 2,537,180 km (0.117 R)
• M25: 2,630,978 km (0.071 R)
• M26: 2,850,438 km (0.038 R)
• M27: 2,947,976 km (0.093 R)
• M28: 3,017,539 km (0.105 R)
• M29: 3,093,534 km (0.098 R)
• M30: 3,241,636 km (0.094 R)
• M31: 3,319,427 km (0.119 R)
• M32: 3,391,982 km (0.119 R)
• M33: 3,489,520 km (0.059 R)
• M34: 3,606,505 km (0.101 R)
• M35: 3,712,271 km (0.099 R)
• M36: 3,793,952 km (0.038 R)
• M37: 4,126,508 km (0.103 R)
• M38: 4,198,165 km (0.098 R)
• M39: 4,270,122 km (0.12 R)
• M40: 4,375,588 km (0.055 R)
• M41: 4,455,324 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.4

Radius: 12.4

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.52 AU - 1.76 AU

Year: 1378 Days

Day: 5.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 76,004,062 km

• M1: 171,738 km (0.116 R)
• M2: 277,055 km (0.091 R)
• M3: 416,630 km (0.111 R)
• M4: 785,239 km (0.1 R)
• M5: 904,170 km (0.102 R)
• M6: 982,110 km (0.087 R)
• M7: 1,631,664 km (0.066 R)
• M8: 1,728,603 km (0.105 R)
• M9: 1,817,614 km (0.099 R)
• M10: 1,898,098 km (0.037 R)
• M11: 2,010,895 km (0.096 R)
• M12: 2,286,454 km (0.064 R)
• M13: 2,395,810 km (0.086 R)
• M14: 2,506,961 km (0.066 R)
• M15: 2,585,799 km (0.049 R)
• M16: 2,792,543 km (0.062 R)
• M17: 2,886,192 km (0.094 R)
• M18: 2,980,887 km (0.038 R)
• M19: 3,125,100 km (0.079 R)
• M20: 3,470,521 km (0.111 R)
• M21: 3,867,404 km (0.107 R)
• M22: 4,091,352 km (0.093 R)
• M23: 4,238,556 km (0.058 R)
• M24: 4,373,943 km (0.11 R)
• M25: 4,579,789 km (0.108 R)
• M26: 4,760,803 km (0.039 R)
• M27: 5,537,964 km (0.112 R)
• M28: 5,641,635 km (0.113 R)
• M29: 5,760,864 km (0.097 R)
• M30: 5,911,210 km (0.077 R)
• M31: 6,108,679 km (0.096 R)
• M32: 6,231,200 km (0.114 R)
• M33: 6,416,552 km (0.091 R)
• M34: 6,588,141 km (0.026 R)
• M35: 6,698,095 km (0.083 R)
• M36: 6,872,227 km (0.036 R)
• M37: 7,063,862 km (0.084 R)
• M38: 7,257,292 km (0.106 R)
• M39: 7,338,374 km (0.099 R)
• M40: 7,600,021 km (0.112 R)
• M41: 7,715,361 km (0.051 R)
• M42: 7,798,238 km (0.072 R)
• M43: 8,318,390 km (0.078 R)
• M44: 8,471,428 km (0.094 R)
• M45: 8,659,922 km (0.059 R)
• M46: 8,988,738 km (0.071 R)
• M47: 9,374,551 km (0.12 R)
• M48: 9,480,765 km (0.092 R)
• M49: 9,765,899 km (0.114 R)
• M50: 10,730,506 km (0.103 R)
• M51: 11,384,248 km (0.076 R)
• M52: 11,611,338 km (0.119 R)
• M53: 12,012,410 km (0.079 R)
• M54: 12,166,496 km (0.092 R)
• M55: 12,632,493 km (0.076 R)
• M56: 12,946,349 km (0.066 R)
• M57: 13,044,934 km (0.089 R)
• M58: 13,322,438 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.6

Radius: 9.9

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.04 AU - 6.14 AU

Year: 8670 Days

Day: 5.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 76,004,062 km

• M1: 144,960 km (0.114 R)
• M2: 286,929 km (0.113 R)
• M3: 367,263 km (0.095 R)
• M4: 556,654 km (0.095 R)
• M5: 632,649 km (0.118 R)
• M6: 762,351 km (0.096 R)
• M7: 848,370 km (0.108 R)
• M8: 993,180 km (0.112 R)
• M9: 1,107,323 km (0.11 R)
• M10: 1,206,058 km (0.098 R)
• M11: 1,328,579 km (0.112 R)
• M12: 1,412,653 km (0.037 R)
• M13: 1,907,522 km (0.119 R)
• M14: 2,003,115 km (0.059 R)
• M15: 2,124,888 km (0.1 R)
• M16: 2,453,255 km (0.063 R)
• M17: 3,300,428 km (0.087 R)
• M18: 4,515,462 km (0.077 R)
• M19: 4,806,430 km (0.112 R)
• M20: 5,170,402 km (0.119 R)
• M21: 5,612,015 km (0.101 R)
• M22: 6,531,593 km (0.115 R)
• M23: 7,270,606 km (0.094 R)
• M24: 7,346,003 km (0.044 R)
• M25: 8,388,850 km (0.1 R)
• M26: 9,975,784 km (0.117 R)
• M27: 10,101,596 km (0.092 R)
• M28: 10,185,820 km (0.041 R)
• M29: 10,567,594 km (0.119 R)
• M30: 10,781,818 km (0.096 R)
• M31: 11,214,455 km (0.119 R)
• M32: 13,323,186 km (0.075 R)
• M33: 13,694,189 km (0.082 R)
• M34: 13,787,389 km (0.089 R)
• M35: 13,927,711 km (0.115 R)
• M36: 14,115,457 km (0.096 R)
• M37: 14,398,795 km (0.078 R)
• M38: 15,163,539 km (0.105 R)
• M39: 15,550,848 km (0.096 R)
• M40: 15,648,087 km (0.064 R)
• M41: 16,632,590 km (0.106 R)
• M42: 17,283,341 km (0.106 R)
• M43: 18,095,508 km (0.081 R)
• M44: 18,197,833 km (0.079 R)
• M45: 18,557,915 km (0.082 R)
• M46: 18,661,138 km (0.104 R)
• M47: 19,076,122 km (0.054 R)
• M48: 19,757,092 km (0.074 R)
• M49: 20,339,476 km (0.083 R)
• M50: 21,466,846 km (0.115 R)
• M51: 22,339,450 km (0.105 R)
• M52: 22,946,069 km (0.1 R)
• M53: 23,223,573 km (0.119 R)
• M54: 23,558,224 km (0.116 R)
• M55: 23,726,073 km (0.088 R)
• M56: 24,344,959 km (0.081 R)
• M57: 25,483,698 km (0.089 R)
• M58: 26,233,333 km (0.078 R)
• M59: 26,349,271 km (0.111 R)
• M60: 26,523,553 km (0.083 R)
• M61: 27,872,178 km (0.097 R)
• M62: 28,227,772 km (0.113 R)
• M63: 29,303,231 km (0.103 R)
• M64: 30,392,154 km (0.119 R)
• M65: 33,109,150 km (0.094 R)
• M66: 33,297,195 km (0.118 R)
• M67: 34,623,679 km (0.1 R)
• M68: 35,581,704 km (0.097 R)
• M69: 36,354,377 km (0.088 R)
• M70: 36,419,003 km (0.081 R)
• M71: 36,807,658 km (0.082 R)
• M72: 38,507,689 km (0.097 R)
• M73: 38,837,552 km (0.117 R)
• M74: 39,234,585 km (0.054 R)
• M75: 40,233,151 km (0.099 R)
• M76: 42,051,662 km (0.111 R)
• M77: 42,459,316 km (0.055 R)
• M78: 43,827,838 km (0.093 R)
• M79: 44,725,275 km (0.068 R)
• M80: 45,489,272 km (0.087 R)
• M81: 45,558,835 km (0.037 R)
• M82: 45,768,122 km (0.107 R)
• M83: 46,678,425 km (0.109 R)
• M84: 47,030,130 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.8

Radius: 6.3

Gravity: 13.42 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.57 AU - 11.63 AU

Year: 22640 Days

Day: 19.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 76,004,062 km

• M1: 132,693 km (0.114 R)
• M2: 396,584 km (0.104 R)
• M3: 492,775 km (0.039 R)
• M4: 663,167 km (0.053 R)
• M5: 827,426 km (0.114 R)
• M6: 1,057,657 km (0.072 R)
• M7: 1,250,489 km (0.116 R)
• M8: 1,307,635 km (0.079 R)
• M9: 1,395,150 km (0.096 R)
• M10: 1,575,864 km (0.102 R)
• M11: 1,764,208 km (0.11 R)
• M12: 2,231,701 km (0.055 R)
• M13: 3,474,111 km (0.069 R)
• M14: 5,213,486 km (0.101 R)
• M15: 5,353,360 km (0.09 R)
• M16: 5,636,698 km (0.082 R)
• M17: 6,516,034 km (0.095 R)
• M18: 7,125,646 km (0.108 R)
• M19: 7,913,129 km (0.09 R)
• M20: 9,455,333 km (0.116 R)
• M21: 9,912,804 km (0.072 R)
• M22: 10,435,947 km (0.079 R)
• M23: 10,730,356 km (0.075 R)
• M24: 11,813,145 km (0.102 R)
• M25: 11,935,666 km (0.09 R)
• M26: 12,367,555 km (0.046 R)
• M27: 12,554,253 km (0.067 R)
• M28: 13,246,592 km (0.117 R)
• M29: 13,437,629 km (0.081 R)
• M30: 13,886,871 km (0.095 R)
• M31: 14,210,751 km (0.081 R)
• M32: 14,800,017 km (0.062 R)
• M33: 15,197,199 km (0.05 R)
• M34: 16,821,084 km (0.082 R)
• M35: 16,890,048 km (0.088 R)
• M36: 17,934,092 km (0.087 R)
• M37: 18,855,615 km (0.045 R)
• M38: 19,286,157 km (0.117 R)
• M39: 19,502,626 km (0.092 R)
• M40: 20,083,963 km (0.069 R)
• M41: 20,450,179 km (0.116 R)
• M42: 21,114,842 km (0.093 R)
• M43: 21,561,840 km (0.05 R)
• M44: 23,151,018 km (0.056 R)
• M45: 23,227,613 km (0.071 R)
• M46: 23,688,972 km (0.072 R)
• M47: 24,934,225 km (0.055 R)
• M48: 25,564,780 km (0.06 R)
• M49: 26,841,598 km (0.106 R)
• M50: 28,713,217 km (0.104 R)
• M51: 31,640,847 km (0.114 R)
• M52: 31,725,968 km (0.048 R)
• M53: 33,096,734 km (0.111 R)
• M54: 33,702,605 km (0.113 R)
• M55: 34,661,976 km (0.086 R)
• M56: 34,749,641 km (0.096 R)
• M57: 35,718,885 km (0.08 R)
• M58: 36,965,185 km (0.105 R)
• M59: 37,144,403 km (0.119 R)
• M60: 37,503,737 km (0.114 R)
• M61: 39,775,231 km (0.081 R)
• M62: 40,881,209 km (0.101 R)
• M63: 44,545,160 km (0.103 R)
• M64: 45,789,664 km (0.086 R)
• M65: 46,464,351 km (0.108 R)
• M66: 48,508,606 km (0.116 R)
• M67: 48,704,728 km (0.037 R)
• M68: 49,098,021 km (0.041 R)
• M69: 52,885,540 km (0.078 R)
• M70: 53,492,159 km (0.074 R)
• M71: 54,712,280 km (0.057 R)
• M72: 54,916,481 km (0.104 R)
• M73: 56,662,737 km (0.119 R)
• M74: 59,998,919 km (0.118 R)
• M75: 62,756,008 km (0.078 R)
• M76: 65,771,153 km (0.106 R)
• M77: 66,423,399 km (0.105 R)
• M78: 67,515,165 km (0.117 R)
• M79: 68,063,291 km (0.099 R)
• M80: 70,270,458 km (0.113 R)
• M81: 70,381,460 km (0.088 R)
• M82: 71,606,068 km (0.037 R)
• M83: 72,725,359 km (0.109 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 19,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit