🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.2

Radius: 13.2

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.56 AU - 0.64 AU

Year: 321 Days

Day: 11.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 61,180,174 km

• M1: 164,558 km (0.085 R)
• M2: 274,362 km (0.101 R)
• M3: 419,472 km (0.084 R)
• M4: 549,473 km (0.102 R)
• M5: 685,158 km (0.058 R)
• M6: 782,995 km (0.111 R)
• M7: 990,338 km (0.1 R)
• M8: 1,107,922 km (0.092 R)
• M9: 1,198,429 km (0.115 R)
• M10: 1,348,625 km (0.093 R)
• M11: 1,446,013 km (0.101 R)
• M12: 1,571,226 km (0.113 R)
• M13: 1,653,356 km (0.094 R)
• M14: 1,742,366 km (0.077 R)
• M15: 1,903,483 km (0.098 R)
• M16: 2,008,202 km (0.029 R)
• M17: 2,346,143 km (0.091 R)
• M18: 2,440,988 km (0.102 R)
• M19: 2,525,062 km (0.104 R)
• M20: 2,610,184 km (0.067 R)
• M21: 3,011,854 km (0.057 R)
• M22: 3,154,570 km (0.077 R)
• M23: 3,346,205 km (0.116 R)
• M24: 3,480,694 km (0.101 R)
• M25: 3,575,838 km (0.119 R)
• M26: 3,692,674 km (0.064 R)
• M27: 3,859,775 km (0.093 R)
• M28: 3,944,297 km (0.045 R)
• M29: 4,065,173 km (0.055 R)
• M30: 4,325,174 km (0.115 R)
• M31: 4,449,789 km (0.075 R)
• M32: 4,538,650 km (0.104 R)
• M33: 4,635,440 km (0.053 R)
• M34: 4,770,676 km (0.115 R)
• M35: 4,953,185 km (0.111 R)
• M36: 5,122,381 km (0.063 R)
• M37: 5,317,157 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.1

Radius: 10

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.35 AU - 1.83 AU

Year: 1384 Days

Day: 6.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 61,180,174 km

• M1: 125,662 km (0.082 R)
• M2: 206,146 km (0.059 R)
• M3: 302,636 km (0.069 R)
• M4: 417,378 km (0.099 R)
• M5: 492,027 km (0.1 R)
• M6: 600,187 km (0.062 R)
• M7: 697,126 km (0.084 R)
• M8: 773,720 km (0.079 R)
• M9: 869,762 km (0.081 R)
• M10: 969,993 km (0.095 R)
• M11: 1,056,759 km (0.097 R)
• M12: 1,122,134 km (0.115 R)
• M13: 1,195,137 km (0.104 R)
• M14: 1,365,529 km (0.067 R)
• M15: 1,476,980 km (0.106 R)
• M16: 1,632,861 km (0.12 R)
• M17: 1,772,884 km (0.116 R)
• M18: 1,887,776 km (0.06 R)
• M19: 2,171,114 km (0.072 R)
• M20: 2,263,416 km (0.081 R)
• M21: 2,349,285 km (0.098 R)
• M22: 2,564,556 km (0.115 R)
• M23: 2,687,077 km (0.106 R)
• M24: 2,828,297 km (0.076 R)
• M25: 2,920,898 km (0.096 R)
• M26: 3,275,445 km (0.11 R)
• M27: 3,453,467 km (0.069 R)
• M28: 3,516,597 km (0.074 R)
• M29: 3,745,033 km (0.104 R)
• M30: 3,912,583 km (0.101 R)
• M31: 4,063,527 km (0.119 R)
• M32: 4,149,396 km (0.025 R)
• M33: 4,726,844 km (0.111 R)
• M34: 4,867,616 km (0.117 R)
• M35: 5,163,670 km (0.03 R)
• M36: 5,371,312 km (0.062 R)
• M37: 5,497,273 km (0.118 R)
• M38: 5,624,282 km (0.07 R)
• M39: 5,688,010 km (0.094 R)
• M40: 5,794,973 km (0.08 R)
• M41: 5,913,305 km (0.085 R)
• M42: 6,207,414 km (0.119 R)
• M43: 6,317,518 km (0.099 R)
• M44: 6,461,730 km (0.096 R)
• M45: 6,674,309 km (0.116 R)
• M46: 6,775,886 km (0.077 R)
• M47: 6,866,542 km (0.101 R)
• M48: 6,957,797 km (0.1 R)
• M49: 7,141,204 km (0.107 R)
• M50: 7,843,267 km (0.092 R)
• M51: 8,094,292 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.3

Radius: 10.1

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.71 AU - 1.97 AU

Year: 1723 Days

Day: 10.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 61,180,174 km

• M1: 138,827 km (0.072 R)
• M2: 228,137 km (0.066 R)
• M3: 301,290 km (0.056 R)
• M4: 370,105 km (0.11 R)
• M5: 437,275 km (0.087 R)
• M6: 533,316 km (0.118 R)
• M7: 679,474 km (0.085 R)
• M8: 749,785 km (0.11 R)
• M9: 910,153 km (0.115 R)
• M10: 1,025,643 km (0.099 R)
• M11: 1,120,638 km (0.116 R)
• M12: 1,430,754 km (0.082 R)
• M13: 1,890,917 km (0.087 R)
• M14: 2,081,056 km (0.051 R)
• M15: 2,154,060 km (0.089 R)
• M16: 2,294,233 km (0.072 R)
• M17: 2,403,589 km (0.059 R)
• M18: 2,601,357 km (0.105 R)
• M19: 2,759,931 km (0.047 R)
• M20: 2,885,593 km (0.092 R)
• M21: 2,967,274 km (0.091 R)
• M22: 3,040,577 km (0.104 R)
• M23: 3,189,127 km (0.103 R)
• M24: 3,264,375 km (0.079 R)
• M25: 3,368,645 km (0.106 R)
• M26: 3,571,051 km (0.053 R)
• M27: 3,827,162 km (0.113 R)
• M28: 3,937,416 km (0.083 R)
• M29: 4,089,258 km (0.12 R)
• M30: 4,253,666 km (0.111 R)
• M31: 4,483,149 km (0.098 R)
• M32: 4,716,671 km (0.096 R)
• M33: 4,802,690 km (0.085 R)
• M34: 4,910,849 km (0.067 R)
• M35: 5,008,836 km (0.083 R)
• M36: 5,074,659 km (0.047 R)
• M37: 5,374,154 km (0.077 R)
• M38: 5,565,639 km (0.102 R)
• M39: 5,816,814 km (0.095 R)
• M40: 5,920,635 km (0.089 R)
• M41: 6,001,867 km (0.087 R)
• M42: 6,095,216 km (0.076 R)
• M43: 6,177,195 km (0.103 R)
• M44: 6,295,078 km (0.109 R)
• M45: 6,401,742 km (0.036 R)
• M46: 6,592,778 km (0.072 R)
• M47: 6,749,557 km (0.111 R)
• M48: 7,017,487 km (0.113 R)
• M49: 7,103,505 km (0.07 R)
• M50: 7,313,989 km (0.068 R)
• M51: 7,880,816 km (0.077 R)
• M52: 8,008,722 km (0.088 R)
• M53: 8,292,509 km (0.095 R)
• M54: 8,658,575 km (0.1 R)
• M55: 8,989,934 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.9

Radius: 13.6

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.84 AU - 2.72 AU

Year: 2376 Days

Day: 11.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 61,180,174 km

• M1: 599,738 km (0.097 R)
• M2: 685,009 km (0.088 R)
• M3: 775,216 km (0.076 R)
• M4: 1,102,237 km (0.107 R)
• M5: 1,221,317 km (0.118 R)
• M6: 1,345,034 km (0.063 R)
• M7: 1,462,319 km (0.104 R)
• M8: 1,639,593 km (0.064 R)
• M9: 1,730,997 km (0.084 R)
• M10: 1,859,651 km (0.063 R)
• M11: 2,028,248 km (0.088 R)
• M12: 2,126,833 km (0.052 R)
• M13: 2,367,985 km (0.093 R)
• M14: 2,511,748 km (0.098 R)
• M15: 2,604,948 km (0.106 R)
• M16: 2,794,638 km (0.098 R)
• M17: 2,947,078 km (0.074 R)
• M18: 3,188,080 km (0.101 R)
• M19: 3,318,380 km (0.08 R)
• M20: 3,421,004 km (0.076 R)
• M21: 3,524,675 km (0.025 R)
• M22: 3,750,568 km (0.039 R)
• M23: 3,872,939 km (0.104 R)
• M24: 3,981,248 km (0.089 R)
• M25: 4,137,578 km (0.114 R)
• M26: 4,232,573 km (0.095 R)
• M27: 4,440,514 km (0.074 R)
• M28: 4,668,501 km (0.078 R)
• M29: 4,933,738 km (0.066 R)
• M30: 5,204,061 km (0.106 R)
• M31: 5,375,500 km (0.11 R)
• M32: 5,461,968 km (0.085 R)
• M33: 5,759,368 km (0.118 R)
• M34: 5,990,348 km (0.118 R)
• M35: 6,333,675 km (0.092 R)
• M36: 6,553,883 km (0.112 R)
• M37: 7,058,476 km (0.084 R)
• M38: 7,172,320 km (0.061 R)
• M39: 7,809,607 km (0.114 R)
• M40: 8,085,615 km (0.104 R)
• M41: 8,224,741 km (0.095 R)
• M42: 8,344,719 km (0.119 R)
• M43: 8,525,732 km (0.112 R)
• M44: 8,667,401 km (0.11 R)
• M45: 8,809,819 km (0.11 R)
• M46: 9,554,966 km (0.076 R)
• M47: 9,765,599 km (0.115 R)
• M48: 10,041,607 km (0.108 R)
• M49: 10,449,860 km (0.07 R)
• M50: 10,885,489 km (0.115 R)
• M51: 11,438,253 km (0.115 R)
• M52: 11,639,612 km (0.099 R)
• M53: 11,819,578 km (0.092 R)
• M54: 12,000,442 km (0.118 R)
• M55: 12,273,458 km (0.096 R)
• M56: 12,571,607 km (0.038 R)
• M57: 12,941,712 km (0.057 R)
• M58: 13,386,017 km (0.106 R)
• M59: 13,503,751 km (0.082 R)
• M60: 13,764,051 km (0.053 R)
• M61: 15,139,454 km (0.116 R)
• M62: 15,237,590 km (0.117 R)
• M63: 15,434,611 km (0.057 R)
• M64: 16,205,937 km (0.118 R)
• M65: 16,684,800 km (0.083 R)
• M66: 17,117,288 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.5

Radius: 10

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.48 AU - 3.3 AU

Year: 3391 Days

Day: 5.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 61,180,174 km

• M1: 124,914 km (0.113 R)
• M2: 194,328 km (0.075 R)
• M3: 274,961 km (0.104 R)
• M4: 367,263 km (0.06 R)
• M5: 465,698 km (0.077 R)
• M6: 591,061 km (0.074 R)
• M7: 658,530 km (0.026 R)
• M8: 802,144 km (0.09 R)
• M9: 887,714 km (0.048 R)
• M10: 1,007,093 km (0.108 R)
• M11: 1,100,292 km (0.106 R)
• M12: 1,340,995 km (0.048 R)
• M13: 1,526,796 km (0.112 R)
• M14: 1,622,987 km (0.061 R)
• M15: 1,796,222 km (0.068 R)
• M16: 1,859,651 km (0.085 R)
• M17: 2,242,472 km (0.065 R)
• M18: 2,492,749 km (0.057 R)
• M19: 2,825,605 km (0.101 R)
• M20: 2,974,754 km (0.105 R)
• M21: 3,096,078 km (0.05 R)
• M22: 3,533,651 km (0.111 R)
• M23: 3,727,081 km (0.082 R)
• M24: 4,501,250 km (0.086 R)
• M25: 4,588,466 km (0.11 R)
• M26: 4,835,452 km (0.053 R)
• M27: 5,141,230 km (0.048 R)
• M28: 5,360,840 km (0.111 R)
• M29: 5,509,091 km (0.088 R)
• M30: 5,885,629 km (0.074 R)
• M31: 6,038,518 km (0.096 R)
• M32: 6,192,753 km (0.079 R)
• M33: 6,289,842 km (0.058 R)
• M34: 6,426,725 km (0.063 R)
• M35: 6,743,124 km (0.111 R)
• M36: 6,863,102 km (0.08 R)
• M37: 6,943,436 km (0.049 R)
• M38: 7,288,558 km (0.099 R)
• M39: 8,833,605 km (0.065 R)
• M40: 8,964,952 km (0.109 R)
• M41: 9,097,047 km (0.115 R)
• M42: 9,318,601 km (0.058 R)
• M43: 9,452,341 km (0.093 R)
• M44: 9,676,888 km (0.115 R)
• M45: 9,767,095 km (0.096 R)
• M46: 9,925,669 km (0.07 R)
• M47: 10,153,806 km (0.118 R)
• M48: 11,083,557 km (0.089 R)
• M49: 11,486,873 km (0.104 R)
• M50: 11,798,634 km (0.048 R)
• M51: 12,040,385 km (0.098 R)
• M52: 12,283,780 km (0.059 R)
• M53: 12,775,359 km (0.048 R)
• M54: 12,874,393 km (0.096 R)
• M55: 13,273,370 km (0.035 R)
• M56: 13,499,562 km (0.111 R)
• M57: 13,676,387 km (0.119 R)
• M58: 14,160,186 km (0.119 R)
• M59: 15,118,361 km (0.101 R)
• M60: 15,275,738 km (0.038 R)
• M61: 15,539,329 km (0.062 R)
• M62: 16,151,035 km (0.059 R)
• M63: 16,258,297 km (0.11 R)
• M64: 16,419,563 km (0.049 R)
• M65: 16,608,356 km (0.087 R)
• M66: 17,618,141 km (0.042 R)
• M67: 18,395,601 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.5

Radius: 6.4

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.36 AU - 9.34 AU

Year: 16655 Days

Day: 21.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 61,180,174 km

• M1: 94,995 km (0.091 R)
• M2: 335,698 km (0.039 R)
• M3: 381,325 km (0.046 R)
• M4: 462,706 km (0.053 R)
• M5: 586,872 km (0.103 R)
• M6: 933,042 km (0.111 R)
• M7: 1,045,839 km (0.097 R)
• M8: 1,260,063 km (0.062 R)
• M9: 1,334,563 km (0.097 R)
• M10: 1,436,289 km (0.069 R)
• M11: 1,488,200 km (0.077 R)
• M12: 1,620,594 km (0.04 R)
• M13: 2,369,780 km (0.089 R)
• M14: 2,651,323 km (0.071 R)
• M15: 3,110,289 km (0.098 R)
• M16: 4,137,578 km (0.117 R)
• M17: 4,249,477 km (0.054 R)
• M18: 5,099,941 km (0.073 R)
• M19: 5,585,685 km (0.043 R)
• M20: 5,626,825 km (0.115 R)
• M21: 5,834,018 km (0.12 R)
• M22: 6,470,706 km (0.039 R)
• M23: 6,513,940 km (0.112 R)
• M24: 6,863,251 km (0.117 R)
• M25: 8,133,337 km (0.076 R)
• M26: 8,699,415 km (0.116 R)
• M27: 10,019,168 km (0.111 R)
• M28: 10,881,749 km (0.12 R)
• M29: 10,933,211 km (0.092 R)
• M30: 10,984,822 km (0.116 R)
• M31: 11,400,255 km (0.111 R)
• M32: 12,622,919 km (0.086 R)
• M33: 12,894,289 km (0.113 R)
• M34: 14,618,854 km (0.06 R)
• M35: 15,075,576 km (0.081 R)
• M36: 15,594,980 km (0.084 R)
• M37: 15,769,411 km (0.102 R)
• M38: 16,414,477 km (0.069 R)
• M39: 16,710,681 km (0.097 R)
• M40: 18,095,209 km (0.098 R)
• M41: 18,339,801 km (0.105 R)
• M42: 18,770,494 km (0.045 R)
• M43: 19,453,857 km (0.088 R)
• M44: 19,704,433 km (0.074 R)
• M45: 20,272,007 km (0.065 R)
• M46: 20,462,296 km (0.106 R)
• M47: 21,037,051 km (0.059 R)
• M48: 21,358,686 km (0.06 R)
• M49: 21,746,743 km (0.048 R)
• M50: 23,322,158 km (0.082 R)
• M51: 24,123,554 km (0.053 R)
• M52: 24,798,390 km (0.059 R)
• M53: 25,274,411 km (0.077 R)
• M54: 26,442,920 km (0.079 R)
• M55: 26,650,861 km (0.07 R)
• M56: 26,789,837 km (0.086 R)
• M57: 27,208,412 km (0.091 R)
• M58: 27,981,085 km (0.06 R)
• M59: 28,334,734 km (0.079 R)
• M60: 29,332,702 km (0.11 R)
• M61: 29,908,205 km (0.056 R)
• M62: 30,487,448 km (0.037 R)
• M63: 30,851,270 km (0.04 R)
• M64: 32,247,018 km (0.092 R)
• M65: 32,617,721 km (0.111 R)
• M66: 33,363,467 km (0.066 R)
• M67: 33,513,364 km (0.104 R)
• M68: 34,416,935 km (0.117 R)
• M69: 34,947,708 km (0.105 R)
• M70: 35,481,174 km (0.091 R)
• M71: 37,408,444 km (0.108 R)
• M72: 39,290,235 km (0.114 R)
• M73: 40,402,196 km (0.118 R)
• M74: 41,122,510 km (0.062 R)
• M75: 41,363,512 km (0.076 R)
• M76: 42,251,375 km (0.059 R)
• M77: 43,717,734 km (0.063 R)
• M78: 43,963,673 km (0.093 R)
• M79: 44,210,060 km (0.108 R)
• M80: 44,374,618 km (0.075 R)
• M81: 46,783,593 km (0.103 R)
• M82: 47,371,512 km (0.113 R)
• M83: 47,961,825 km (0.032 R)
• M84: 48,554,383 km (0.071 R)
• M85: 49,064,362 km (0.116 R)
• M86: 51,814,120 km (0.117 R)
• M87: 52,422,235 km (0.076 R)
• M88: 53,557,833 km (0.119 R)
• M89: 54,084,717 km (0.1 R)
• M90: 54,701,509 km (0.082 R)
• M91: 58,451,329 km (0.117 R)
• M92: 59,084,427 km (0.081 R)
• M93: 61,180,144 km (0.075 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 15,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit