🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.56 AU - 0.56 AU

Year: 275 Days

Day: 27.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,872,175 km

• M1: 270,772 km (0.104 R)
• M2: 730,187 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.4

Radius: 11.4

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.63 AU - 0.83 AU

Year: 409 Days

Day: 14.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 82,872,175 km

• M1: 152,291 km (0.099 R)
• M2: 243,994 km (0.078 R)
• M3: 335,398 km (0.091 R)
• M4: 434,283 km (0.044 R)
• M5: 541,993 km (0.052 R)
• M6: 623,973 km (0.113 R)
• M7: 740,659 km (0.091 R)
• M8: 893,398 km (0.04 R)
• M9: 964,308 km (0.095 R)
• M10: 1,236,726 km (0.11 R)
• M11: 1,393,504 km (0.104 R)
• M12: 1,494,184 km (0.098 R)
• M13: 1,679,386 km (0.106 R)
• M14: 1,811,331 km (0.059 R)
• M15: 1,946,867 km (0.1 R)
• M16: 2,098,709 km (0.073 R)
• M17: 2,294,083 km (0.106 R)
• M18: 2,475,097 km (0.1 R)
• M19: 2,584,752 km (0.051 R)
• M20: 2,752,152 km (0.102 R)
• M21: 2,901,750 km (0.09 R)
• M22: 3,209,024 km (0.11 R)
• M23: 3,381,809 km (0.119 R)
• M24: 3,580,924 km (0.114 R)
• M25: 3,674,124 km (0.111 R)
• M26: 3,784,078 km (0.036 R)
• M27: 4,120,075 km (0.067 R)
• M28: 4,366,163 km (0.063 R)
• M29: 4,490,928 km (0.098 R)
• M30: 4,633,944 km (0.108 R)
• M31: 4,829,767 km (0.114 R)
• M32: 4,907,109 km (0.104 R)
• M33: 5,019,757 km (0.119 R)
• M34: 5,106,823 km (0.109 R)
• M35: 5,265,097 km (0.119 R)
• M36: 5,398,090 km (0.093 R)
• M37: 5,523,303 km (0.114 R)
• M38: 5,613,361 km (0.092 R)
• M39: 5,794,973 km (0.115 R)
• M40: 5,978,529 km (0.105 R)
• M41: 6,052,431 km (0.12 R)
• M42: 6,126,631 km (0.119 R)
• M43: 6,398,451 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.3

Radius: 8.5

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.77 AU - 3.59 AU

Year: 3720 Days

Day: 11.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 82,872,175 km

• M1: 109,506 km (0.066 R)
• M2: 337,194 km (0.069 R)
• M3: 423,063 km (0.118 R)
• M4: 490,831 km (0.114 R)
• M5: 581,637 km (0.106 R)
• M6: 658,829 km (0.097 R)
• M7: 749,934 km (0.118 R)
• M8: 834,906 km (0.056 R)
• M9: 1,146,069 km (0.108 R)
• M10: 1,295,667 km (0.032 R)
• M11: 1,478,625 km (0.093 R)
• M12: 1,783,057 km (0.079 R)
• M13: 1,840,503 km (0.096 R)
• M14: 2,076,867 km (0.105 R)
• M15: 2,152,863 km (0.116 R)
• M16: 2,260,723 km (0.057 R)
• M17: 2,402,093 km (0.045 R)
• M18: 2,497,985 km (0.067 R)
• M19: 2,611,530 km (0.119 R)
• M20: 2,793,441 km (0.1 R)
• M21: 2,860,610 km (0.109 R)
• M22: 3,099,967 km (0.119 R)
• M23: 3,381,809 km (0.12 R)
• M24: 3,690,131 km (0.108 R)
• M25: 4,045,575 km (0.032 R)
• M26: 4,237,210 km (0.115 R)
• M27: 4,471,032 km (0.088 R)
• M28: 4,569,766 km (0.075 R)
• M29: 5,115,200 km (0.098 R)
• M30: 5,176,984 km (0.109 R)
• M31: 5,239,217 km (0.087 R)
• M32: 5,809,633 km (0.042 R)
• M33: 5,982,419 km (0.109 R)
• M34: 6,200,981 km (0.116 R)
• M35: 6,488,808 km (0.11 R)
• M36: 6,578,267 km (0.055 R)
• M37: 6,781,122 km (0.112 R)
• M38: 7,731,218 km (0.107 R)
• M39: 7,945,293 km (0.073 R)
• M40: 8,258,102 km (0.06 R)
• M41: 9,195,332 km (0.085 R)
• M42: 9,574,563 km (0.067 R)
• M43: 9,907,418 km (0.115 R)
• M44: 10,166,073 km (0.098 R)
• M45: 10,610,827 km (0.108 R)
• M46: 11,546,412 km (0.098 R)
• M47: 11,709,474 km (0.082 R)
• M48: 12,120,419 km (0.119 R)
• M49: 12,787,925 km (0.079 R)
• M50: 13,154,440 km (0.084 R)
• M51: 13,353,106 km (0.087 R)
• M52: 13,667,561 km (0.054 R)
• M53: 14,216,286 km (0.078 R)
• M54: 14,654,607 km (0.114 R)
• M55: 14,860,753 km (0.107 R)
• M56: 15,067,797 km (0.116 R)
• M57: 15,454,806 km (0.057 R)
• M58: 15,634,623 km (0.051 R)
• M59: 15,694,761 km (0.065 R)
• M60: 16,238,849 km (0.104 R)
• M61: 16,391,139 km (0.119 R)
• M62: 16,513,211 km (0.116 R)
• M63: 16,943,156 km (0.077 R)
• M64: 17,751,134 km (0.097 R)
• M65: 17,939,477 km (0.039 R)
• M66: 18,065,289 km (0.095 R)
• M67: 18,826,892 km (0.111 R)
• M68: 19,083,004 km (0.108 R)
• M69: 19,631,130 km (0.101 R)
• M70: 19,923,444 km (0.077 R)
• M71: 19,988,669 km (0.039 R)
• M72: 20,512,411 km (0.081 R)
• M73: 20,743,091 km (0.099 R)
• M74: 20,941,308 km (0.115 R)
• M75: 21,506,639 km (0.119 R)
• M76: 21,573,509 km (0.107 R)
• M77: 21,673,889 km (0.108 R)
• M78: 21,841,588 km (0.094 R)
• M79: 21,942,417 km (0.083 R)
• M80: 22,144,524 km (0.107 R)
• M81: 22,313,420 km (0.108 R)
• M82: 22,720,476 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.9

Radius: 14.1

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.74 AU - 4.14 AU

Year: 5130 Days

Day: 9.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 82,872,175 km

• M1: 187,446 km (0.102 R)
• M2: 399,576 km (0.106 R)
• M3: 491,279 km (0.101 R)
• M4: 716,723 km (0.102 R)
• M5: 979,268 km (0.099 R)
• M6: 1,193,641 km (0.108 R)
• M7: 1,424,321 km (0.102 R)
• M8: 1,634,207 km (0.078 R)
• M9: 1,761,515 km (0.095 R)
• M10: 1,949,559 km (0.097 R)
• M11: 2,065,647 km (0.088 R)
• M12: 2,204,175 km (0.039 R)
• M13: 2,490,805 km (0.062 R)
• M14: 3,078,126 km (0.112 R)
• M15: 3,517,196 km (0.074 R)
• M16: 3,683,997 km (0.115 R)
• M17: 3,902,560 km (0.117 R)
• M18: 4,583,828 km (0.068 R)
• M19: 4,714,128 km (0.093 R)
• M20: 5,085,580 km (0.078 R)
• M21: 5,466,755 km (0.049 R)
• M22: 5,913,753 km (0.097 R)
• M23: 6,518,578 km (0.076 R)
• M24: 6,694,954 km (0.098 R)
• M25: 6,872,975 km (0.111 R)
• M26: 7,203,586 km (0.117 R)
• M27: 8,100,276 km (0.084 R)
• M28: 9,130,407 km (0.06 R)
• M29: 9,460,719 km (0.078 R)
• M30: 9,862,539 km (0.078 R)
• M31: 10,167,569 km (0.089 R)
• M32: 10,475,591 km (0.091 R)
• M33: 10,613,670 km (0.104 R)
• M34: 10,717,491 km (0.12 R)
• M35: 10,961,186 km (0.074 R)
• M36: 11,810,602 km (0.063 R)
• M37: 12,207,037 km (0.111 R)
• M38: 12,388,648 km (0.078 R)
• M39: 12,681,112 km (0.109 R)
• M40: 12,791,516 km (0.111 R)
• M41: 13,310,471 km (0.096 R)
• M42: 13,497,468 km (0.051 R)
• M43: 13,723,061 km (0.099 R)
• M44: 14,063,696 km (0.097 R)
• M45: 14,216,136 km (0.106 R)
• M46: 14,484,066 km (0.043 R)
• M47: 15,141,698 km (0.057 R)
• M48: 15,415,313 km (0.057 R)
• M49: 15,769,560 km (0.051 R)
• M50: 16,285,972 km (0.108 R)
• M51: 17,132,098 km (0.057 R)
• M52: 18,075,163 km (0.11 R)
• M53: 18,950,909 km (0.103 R)
• M54: 19,457,597 km (0.112 R)
• M55: 19,797,782 km (0.078 R)
• M56: 20,140,062 km (0.057 R)
• M57: 20,873,840 km (0.032 R)
• M58: 21,178,571 km (0.043 R)
• M59: 21,572,611 km (0.054 R)
• M60: 21,880,633 km (0.105 R)
• M61: 22,768,946 km (0.089 R)
• M62: 23,262,469 km (0.108 R)
• M63: 23,533,241 km (0.101 R)
• M64: 23,623,748 km (0.098 R)
• M65: 23,941,344 km (0.104 R)
• M66: 24,032,300 km (0.068 R)
• M67: 24,443,245 km (0.057 R)
• M68: 25,783,043 km (0.069 R)
• M69: 26,110,064 km (0.088 R)
• M70: 26,957,237 km (0.056 R)
• M71: 27,051,933 km (0.073 R)
• M72: 27,384,339 km (0.037 R)
• M73: 27,717,942 km (0.079 R)
• M74: 27,957,149 km (0.065 R)
• M75: 29,650,298 km (0.078 R)
• M76: 31,775,785 km (0.1 R)
• M77: 32,478,446 km (0.117 R)
• M78: 32,680,104 km (0.078 R)
• M79: 33,440,061 km (0.062 R)
• M80: 34,001,202 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623

Radius: 5.3

Gravity: 22.18 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.14 AU - 9.94 AU

Year: 14955 Days

Day: 18 Hours

Environment

Temp: -221 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,872,175 km

• M1: 67,768 km (0.115 R)
• M2: 109,356 km (0.043 R)
• M3: 350,209 km (0.108 R)
• M4: 606,919 km (0.061 R)
• M5: 785,239 km (0.071 R)
• M6: 1,165,517 km (0.084 R)
• M7: 1,464,414 km (0.11 R)
• M8: 1,569,282 km (0.084 R)
• M9: 1,814,323 km (0.09 R)
• M10: 2,042,161 km (0.106 R)
• M11: 2,339,860 km (0.04 R)
• M12: 2,747,066 km (0.094 R)
• M13: 2,975,352 km (0.071 R)
• M14: 3,876,081 km (0.075 R)
• M15: 4,355,841 km (0.116 R)
• M16: 4,583,529 km (0.1 R)
• M17: 4,621,976 km (0.076 R)
• M18: 4,932,541 km (0.062 R)
• M19: 6,977,245 km (0.108 R)
• M20: 7,423,046 km (0.119 R)
• M21: 7,603,910 km (0.1 R)
• M22: 8,155,328 km (0.113 R)
• M23: 8,719,611 km (0.081 R)
• M24: 9,345,080 km (0.09 R)
• M25: 11,099,414 km (0.098 R)
• M26: 11,410,278 km (0.109 R)
• M27: 12,789,720 km (0.118 R)
• M28: 13,170,148 km (0.086 R)
• M29: 13,664,569 km (0.073 R)
• M30: 15,241,330 km (0.111 R)
• M31: 15,413,667 km (0.107 R)
• M32: 16,285,075 km (0.105 R)
• M33: 18,931,760 km (0.063 R)
• M34: 19,364,996 km (0.118 R)
• M35: 21,902,325 km (0.043 R)
• M36: 23,275,783 km (0.064 R)
• M37: 23,341,905 km (0.07 R)
• M38: 23,408,028 km (0.098 R)
• M39: 24,879,173 km (0.066 R)
• M40: 25,014,410 km (0.1 R)
• M41: 25,421,615 km (0.09 R)
• M42: 25,557,749 km (0.084 R)
• M43: 25,830,915 km (0.057 R)
• M44: 26,104,978 km (0.028 R)
• M45: 26,725,211 km (0.111 R)
• M46: 26,863,738 km (0.036 R)
• M47: 29,539,895 km (0.075 R)
• M48: 31,127,727 km (0.094 R)
• M49: 31,419,442 km (0.104 R)
• M50: 31,638,753 km (0.044 R)
• M51: 32,669,033 km (0.111 R)
• M52: 32,817,135 km (0.056 R)
• M53: 33,635,585 km (0.115 R)
• M54: 34,009,730 km (0.1 R)
• M55: 34,084,828 km (0.066 R)
• M56: 34,235,024 km (0.06 R)
• M57: 34,536,015 km (0.096 R)
• M58: 34,686,959 km (0.091 R)
• M59: 34,762,356 km (0.116 R)
• M60: 37,439,410 km (0.105 R)
• M61: 38,528,782 km (0.105 R)
• M62: 40,340,711 km (0.105 R)
• M63: 40,897,664 km (0.089 R)
• M64: 41,537,345 km (0.068 R)
• M65: 42,583,782 km (0.076 R)
• M66: 43,232,139 km (0.088 R)
• M67: 43,720,576 km (0.115 R)
• M68: 44,867,094 km (0.095 R)
• M69: 45,775,004 km (0.056 R)
• M70: 45,940,609 km (0.09 R)
• M71: 46,439,069 km (0.08 R)
• M72: 47,441,075 km (0.062 R)
• M73: 47,524,850 km (0.06 R)
• M74: 48,197,292 km (0.102 R)
• M75: 48,872,727 km (0.032 R)
• M76: 49,551,452 km (0.105 R)
• M77: 51,606,029 km (0.114 R)
• M78: 51,692,198 km (0.088 R)
• M79: 52,991,156 km (0.046 R)
• M80: 53,863,013 km (0.083 R)
• M81: 53,950,527 km (0.064 R)
• M82: 54,038,042 km (0.086 R)
• M83: 56,152,159 km (0.096 R)
• M84: 56,418,294 km (0.089 R)
• M85: 57,755,400 km (0.099 R)
• M86: 58,024,077 km (0.115 R)
• M87: 58,472,721 km (0.114 R)
• M88: 59,012,770 km (0.095 R)
• M89: 60,279,116 km (0.097 R)
• M90: 60,369,922 km (0.114 R)
• M91: 60,733,444 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.4

Radius: 5.4

Gravity: 27.79 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.81 AU - 11.29 AU

Year: 20901 Days

Day: 15.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,872,175 km

• M1: 115,639 km (0.112 R)
• M2: 337,343 km (0.084 R)
• M3: 375,042 km (0.1 R)
• M4: 563,535 km (0.105 R)
• M5: 1,600,697 km (0.03 R)
• M6: 2,453,555 km (0.094 R)
• M7: 2,804,362 km (0.103 R)
• M8: 3,595,734 km (0.104 R)
• M9: 4,038,245 km (0.109 R)
• M10: 4,128,901 km (0.05 R)
• M11: 4,451,285 km (0.108 R)
• M12: 4,974,279 km (0.056 R)
• M13: 5,466,306 km (0.058 R)
• M14: 5,718,229 km (0.119 R)
• M15: 5,820,105 km (0.033 R)
• M16: 6,338,163 km (0.118 R)
• M17: 6,390,821 km (0.037 R)
• M18: 6,549,544 km (0.114 R)
• M19: 7,529,111 km (0.105 R)
• M20: 7,640,711 km (0.059 R)
• M21: 8,437,619 km (0.088 R)
• M22: 9,141,327 km (0.082 R)
• M23: 10,918,550 km (0.032 R)
• M24: 11,044,960 km (0.1 R)
• M25: 11,171,969 km (0.111 R)
• M26: 12,533,459 km (0.081 R)
• M27: 13,132,748 km (0.108 R)
• M28: 13,741,462 km (0.055 R)
• M29: 14,497,829 km (0.058 R)
• M30: 14,567,392 km (0.079 R)
• M31: 14,846,242 km (0.114 R)
• M32: 15,907,490 km (0.1 R)
• M33: 16,628,551 km (0.117 R)
• M34: 19,234,845 km (0.105 R)
• M35: 19,311,140 km (0.078 R)
• M36: 19,848,197 km (0.107 R)
• M37: 21,330,412 km (0.033 R)
• M38: 21,646,961 km (0.087 R)
• M39: 21,805,834 km (0.041 R)
• M40: 22,204,662 km (0.061 R)
• M41: 23,009,648 km (0.066 R)
• M42: 24,399,862 km (0.026 R)
• M43: 25,146,804 km (0.1 R)
• M44: 26,323,541 km (0.093 R)
• M45: 27,260,771 km (0.076 R)
• M46: 28,295,540 km (0.028 R)
• M47: 28,643,355 km (0.118 R)
• M48: 30,581,246 km (0.099 R)
• M49: 30,670,406 km (0.085 R)
• M50: 31,836,521 km (0.112 R)
• M51: 32,561,173 km (0.075 R)
• M52: 34,026,933 km (0.109 R)
• M53: 34,396,739 km (0.105 R)
• M54: 38,455,329 km (0.088 R)
• M55: 39,226,955 km (0.12 R)
• M56: 40,101,056 km (0.11 R)
• M57: 42,562,689 km (0.087 R)
• M58: 44,063,006 km (0.054 R)
• M59: 46,090,356 km (0.114 R)
• M60: 46,397,032 km (0.031 R)
• M61: 46,807,079 km (0.09 R)
• M62: 47,218,174 km (0.115 R)
• M63: 47,733,988 km (0.058 R)
• M64: 48,666,880 km (0.067 R)
• M65: 48,979,240 km (0.048 R)
• M66: 51,289,780 km (0.115 R)
• M67: 52,564,952 km (0.06 R)
• M68: 52,778,578 km (0.099 R)
• M69: 52,992,353 km (0.048 R)
• M70: 56,343,495 km (0.116 R)
• M71: 60,096,905 km (0.1 R)
• M72: 60,879,751 km (0.079 R)
• M73: 61,216,197 km (0.102 R)
• M74: 63,248,185 km (0.039 R)
• M75: 67,842,036 km (0.035 R)
• M76: 68,190,898 km (0.106 R)
• M77: 68,773,582 km (0.098 R)
• M78: 69,475,046 km (0.107 R)
• M79: 70,296,488 km (0.104 R)
• M80: 70,531,806 km (0.095 R)
• M81: 71,712,133 km (0.103 R)
• M82: 72,186,059 km (0.034 R)
• M83: 73,733,499 km (0.074 R)
• M84: 76,982,316 km (0.096 R)
• M85: 77,103,491 km (0.063 R)
• M86: 77,224,814 km (0.027 R)
• M87: 78,197,350 km (0.098 R)
• M88: 78,929,482 km (0.072 R)
• M89: 79,663,858 km (0.119 R)
• M90: 80,031,869 km (0.079 R)
• M91: 81,386,178 km (0.062 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 12,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit