🌌 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: 763.7

Radius: 10.7

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.45 AU - 0.75 AU

Year: 321 Days

Day: 5.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 21,510,865 km

• M1: 133,292 km (0.117 R)
• M2: 214,075 km (0.101 R)
• M3: 311,313 km (0.083 R)
• M4: 402,717 km (0.062 R)
• M5: 475,422 km (0.077 R)
• M6: 547,229 km (0.093 R)
• M7: 664,963 km (0.098 R)
• M8: 736,321 km (0.093 R)
• M9: 837,598 km (0.119 R)
• M10: 931,696 km (0.05 R)
• M11: 1,038,209 km (0.029 R)
• M12: 1,148,912 km (0.079 R)
• M13: 1,241,363 km (0.104 R)
• M14: 1,457,981 km (0.104 R)
• M15: 1,583,194 km (0.098 R)
• M16: 1,652,159 km (0.046 R)
• M17: 1,747,453 km (0.093 R)
• M18: 1,829,133 km (0.099 R)
• M19: 1,954,347 km (0.11 R)
• M20: 2,050,089 km (0.108 R)
• M21: 2,136,557 km (0.115 R)
• M22: 2,229,756 km (0.101 R)
• M23: 2,324,452 km (0.107 R)
• M24: 2,471,806 km (0.081 R)
• M25: 2,569,942 km (0.118 R)
• M26: 2,645,938 km (0.082 R)
• M27: 2,716,697 km (0.047 R)
• M28: 2,788,205 km (0.119 R)
• M29: 2,884,397 km (0.098 R)
• M30: 3,043,269 km (0.115 R)
• M31: 3,129,887 km (0.051 R)
• M32: 3,211,268 km (0.091 R)
• M33: 3,337,678 km (0.114 R)
• M34: 3,485,331 km (0.09 R)
• M35: 3,621,914 km (0.108 R)
• M36: 3,700,902 km (0.111 R)
• M37: 3,780,338 km (0.084 R)
• M38: 3,900,615 km (0.072 R)
• M39: 4,049,465 km (0.049 R)
• M40: 4,186,347 km (0.104 R)
• M41: 4,338,787 km (0.068 R)
• M42: 4,408,649 km (0.114 R)
• M43: 4,542,539 km (0.11 R)
• M44: 4,663,414 km (0.083 R)
• M45: 4,988,790 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176

Radius: 13.2

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.62 AU - 0.64 AU

Year: 345 Days

Day: 12.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 21,510,865 km

• M1: 165,904 km (0.109 R)
• M2: 258,206 km (0.083 R)
• M3: 402,269 km (0.12 R)
• M4: 538,253 km (0.118 R)
• M5: 635,641 km (0.032 R)
• M6: 748,139 km (0.088 R)
• M7: 876,793 km (0.04 R)
• M8: 972,087 km (0.058 R)
• M9: 1,077,404 km (0.115 R)
• M10: 1,337,255 km (0.1 R)
• M11: 1,445,714 km (0.055 R)
• M12: 1,532,630 km (0.091 R)
• M13: 1,617,751 km (0.099 R)
• M14: 1,715,738 km (0.107 R)
• M15: 1,845,739 km (0.108 R)
• M16: 2,025,705 km (0.106 R)
• M17: 2,108,133 km (0.112 R)
• M18: 2,248,007 km (0.107 R)
• M19: 2,382,944 km (0.067 R)
• M20: 2,579,815 km (0.092 R)
• M21: 2,747,365 km (0.085 R)
• M22: 2,869,886 km (0.108 R)
• M23: 2,976,399 km (0.091 R)
• M24: 3,152,476 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.8

Radius: 10.1

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.73 AU - 0.81 AU

Year: 466 Days

Day: 14.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 21,510,865 km

• M1: 141,220 km (0.036 R)
• M2: 208,390 km (0.068 R)
• M3: 290,369 km (0.107 R)
• M4: 397,482 km (0.109 R)
• M5: 524,341 km (0.059 R)
• M6: 655,837 km (0.078 R)
• M7: 803,191 km (0.115 R)
• M8: 902,524 km (0.07 R)
• M9: 994,227 km (0.072 R)
• M10: 1,093,411 km (0.066 R)
• M11: 1,200,523 km (0.05 R)
• M12: 1,370,316 km (0.083 R)
• M13: 1,444,218 km (0.041 R)
• M14: 1,524,402 km (0.075 R)
• M15: 1,674,449 km (0.111 R)
• M16: 1,824,346 km (0.087 R)
• M17: 1,942,528 km (0.092 R)
• M18: 2,010,446 km (0.097 R)
• M19: 2,180,987 km (0.11 R)
• M20: 2,345,395 km (0.108 R)
• M21: 2,412,266 km (0.1 R)
• M22: 2,485,569 km (0.062 R)
• M23: 2,582,508 km (0.085 R)
• M24: 2,709,816 km (0.094 R)
• M25: 2,809,747 km (0.045 R)
• M26: 2,898,908 km (0.088 R)
• M27: 3,055,836 km (0.107 R)
• M28: 3,166,089 km (0.115 R)
• M29: 3,327,655 km (0.105 R)
• M30: 3,453,916 km (0.113 R)
• M31: 3,562,374 km (0.078 R)
• M32: 3,652,731 km (0.074 R)
• M33: 3,901,662 km (0.095 R)
• M34: 4,028,222 km (0.106 R)
• M35: 4,443,805 km (0.071 R)
• M36: 4,618,086 km (0.036 R)
• M37: 4,716,821 km (0.108 R)
• M38: 4,830,366 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.6

Radius: 14.9

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.81 AU - 0.81 AU

Year: 503 Days

Day: 7.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 21,510,865 km

• M1: 210,035 km (0.084 R)
• M2: 386,262 km (0.046 R)
• M3: 504,294 km (0.029 R)
• M4: 603,029 km (0.096 R)
• M5: 701,614 km (0.066 R)
• M6: 820,694 km (0.047 R)
• M7: 1,102,836 km (0.072 R)
• M8: 1,234,631 km (0.105 R)
• M9: 1,521,261 km (0.101 R)
• M10: 1,615,807 km (0.118 R)
• M11: 2,034,381 km (0.118 R)
• M12: 2,152,863 km (0.071 R)
• M13: 2,266,857 km (0.114 R)
• M14: 2,424,533 km (0.103 R)
• M15: 2,678,999 km (0.094 R)
• M16: 2,780,426 km (0.074 R)
• M17: 2,912,671 km (0.098 R)
• M18: 3,268,414 km (0.12 R)
• M19: 3,447,633 km (0.086 R)
• M20: 3,606,206 km (0.112 R)
• M21: 3,922,606 km (0.059 R)
• M22: 4,030,167 km (0.1 R)
• M23: 4,147,152 km (0.116 R)
• M24: 4,256,658 km (0.067 R)
• M25: 4,375,887 km (0.03 R)
• M26: 4,556,751 km (0.117 R)
• M27: 4,678,673 km (0.078 R)
• M28: 4,863,876 km (0.103 R)
• M29: 5,042,346 km (0.039 R)
• M30: 5,544,695 km (0.086 R)
• M31: 5,647,170 km (0.085 R)
• M32: 5,816,216 km (0.089 R)
• M33: 5,920,336 km (0.089 R)
• M34: 6,034,629 km (0.072 R)
• M35: 6,333,375 km (0.088 R)
• M36: 6,568,095 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.7

Radius: 14.7

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.16 AU - 2.52 AU

Year: 2471 Days

Day: 13.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 21,510,865 km

• M1: 184,005 km (0.094 R)
• M2: 294,409 km (0.098 R)
• M3: 387,907 km (0.066 R)
• M4: 550,520 km (0.032 R)
• M5: 776,712 km (0.062 R)
• M6: 906,264 km (0.112 R)
• M7: 1,012,778 km (0.047 R)
• M8: 1,124,078 km (0.111 R)
• M9: 1,707,510 km (0.057 R)
• M10: 1,911,861 km (0.075 R)
• M11: 2,083,599 km (0.027 R)
• M12: 2,207,915 km (0.105 R)
• M13: 2,420,942 km (0.114 R)
• M14: 2,541,219 km (0.11 R)
• M15: 2,674,660 km (0.083 R)
• M16: 2,799,126 km (0.103 R)
• M17: 2,960,542 km (0.119 R)
• M18: 3,054,041 km (0.103 R)
• M19: 3,316,884 km (0.114 R)
• M20: 3,414,272 km (0.114 R)
• M21: 3,587,207 km (0.098 R)
• M22: 3,788,416 km (0.117 R)
• M23: 3,980,500 km (0.099 R)
• M24: 4,228,533 km (0.069 R)
• M25: 4,401,169 km (0.117 R)
• M26: 4,589,812 km (0.082 R)
• M27: 4,698,869 km (0.111 R)
• M28: 5,045,338 km (0.096 R)
• M29: 5,200,471 km (0.101 R)
• M30: 5,314,315 km (0.065 R)
• M31: 5,486,502 km (0.119 R)
• M32: 5,999,922 km (0.05 R)
• M33: 6,164,479 km (0.026 R)
• M34: 6,452,156 km (0.084 R)
• M35: 6,574,677 km (0.06 R)
• M36: 6,698,095 km (0.078 R)
• M37: 6,837,670 km (0.11 R)
• M38: 6,947,026 km (0.032 R)
• M39: 7,072,688 km (0.062 R)
• M40: 7,438,156 km (0.082 R)
• M41: 7,907,893 km (0.101 R)
• M42: 8,072,152 km (0.071 R)
• M43: 8,723,650 km (0.07 R)
• M44: 8,961,660 km (0.113 R)
• M45: 9,132,950 km (0.111 R)
• M46: 9,688,706 km (0.081 R)
• M47: 9,864,633 km (0.026 R)
• M48: 10,506,707 km (0.076 R)
• M49: 10,760,126 km (0.073 R)
• M50: 11,033,890 km (0.074 R)
• M51: 11,125,743 km (0.094 R)
• M52: 11,439,749 km (0.102 R)
• M53: 11,775,297 km (0.114 R)
• M54: 11,982,041 km (0.096 R)
• M55: 12,399,120 km (0.115 R)
• M56: 12,532,861 km (0.08 R)
• M57: 12,724,795 km (0.07 R)
• M58: 12,859,583 km (0.107 R)
• M59: 13,014,416 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.4

Radius: 8.3

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.22 AU - 4 AU

Year: 4734 Days

Day: 12 Hours

Environment

Temp: -221 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 21,510,865 km

• M1: 158,424 km (0.082 R)
• M2: 210,933 km (0.066 R)
• M3: 407,953 km (0.07 R)
• M4: 513,869 km (0.067 R)
• M5: 575,952 km (0.086 R)
• M6: 629,807 km (0.073 R)
• M7: 685,607 km (0.115 R)
• M8: 766,839 km (0.082 R)
• M9: 839,244 km (0.076 R)
• M10: 939,475 km (0.074 R)
• M11: 1,004,251 km (0.111 R)
• M12: 1,561,802 km (0.073 R)
• M13: 2,030,641 km (0.108 R)
• M14: 2,432,312 km (0.045 R)
• M15: 2,707,721 km (0.04 R)
• M16: 3,248,219 km (0.092 R)
• M17: 3,449,278 km (0.052 R)
• M18: 3,633,882 km (0.107 R)
• M19: 3,696,115 km (0.118 R)
• M20: 3,885,057 km (0.118 R)
• M21: 4,185,150 km (0.054 R)
• M22: 4,294,207 km (0.098 R)
• M23: 4,426,302 km (0.075 R)
• M24: 4,537,453 km (0.102 R)
• M25: 4,899,330 km (0.096 R)
• M26: 5,083,784 km (0.084 R)
• M27: 5,200,172 km (0.092 R)
• M28: 5,578,804 km (0.089 R)
• M29: 5,699,080 km (0.095 R)
• M30: 5,917,493 km (0.119 R)
• M31: 6,015,480 km (0.047 R)
• M32: 6,564,055 km (0.059 R)
• M33: 6,818,821 km (0.107 R)
• M34: 6,921,594 km (0.039 R)
• M35: 7,076,727 km (0.103 R)
• M36: 7,522,679 km (0.068 R)
• M37: 7,762,334 km (0.085 R)
• M38: 7,977,606 km (0.117 R)
• M39: 8,441,509 km (0.101 R)
• M40: 8,970,487 km (0.065 R)
• M41: 9,281,501 km (0.101 R)
• M42: 9,510,086 km (0.055 R)
• M43: 9,624,977 km (0.027 R)
• M44: 9,914,449 km (0.119 R)
• M45: 10,118,650 km (0.07 R)
• M46: 10,206,614 km (0.103 R)
• M47: 10,353,818 km (0.12 R)
• M48: 10,442,530 km (0.106 R)
• M49: 10,680,241 km (0.072 R)
• M50: 11,009,954 km (0.062 R)
• M51: 11,251,854 km (0.06 R)
• M52: 11,926,241 km (0.115 R)
• M53: 12,143,458 km (0.111 R)
• M54: 12,268,222 km (0.107 R)
• M55: 12,362,170 km (0.114 R)
• M56: 12,519,098 km (0.107 R)
• M57: 12,962,057 km (0.118 R)
• M58: 13,474,729 km (0.105 R)
• M59: 13,928,759 km (0.089 R)
• M60: 14,354,813 km (0.083 R)
• M61: 14,486,759 km (0.113 R)
• M62: 14,985,219 km (0.107 R)
• M63: 15,455,405 km (0.064 R)
• M64: 15,692,368 km (0.115 R)
• M65: 16,548,516 km (0.064 R)
• M66: 16,791,015 km (0.069 R)
• M67: 16,929,991 km (0.072 R)
• M68: 17,139,278 km (0.116 R)
• M69: 17,807,831 km (0.096 R)
• M70: 18,305,843 km (0.093 R)
• M71: 19,134,016 km (0.101 R)
• M72: 19,206,571 km (0.028 R)
• M73: 19,315,628 km (0.08 R)
• M74: 19,497,838 km (0.095 R)
• M75: 22,032,176 km (0.113 R)
• M76: 23,221,479 km (0.102 R)
• M77: 23,882,552 km (0.076 R)
• M78: 24,668,240 km (0.063 R)
• M79: 26,184,115 km (0.118 R)
• M80: 26,507,097 km (0.072 R)
• M81: 26,588,030 km (0.12 R)
• M82: 26,750,194 km (0.088 R)
• M83: 27,075,569 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.3

Radius: 5.3

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.31 AU - 9.63 AU

Year: 20116 Days

Day: 15.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 21,510,865 km

• M1: 263,891 km (0.094 R)
• M2: 1,412,802 km (0.069 R)
• M3: 1,649,317 km (0.1 R)
• M4: 2,129,675 km (0.111 R)
• M5: 2,309,043 km (0.037 R)
• M6: 2,446,823 km (0.099 R)
• M7: 2,540,172 km (0.062 R)
• M8: 2,794,937 km (0.1 R)
• M9: 3,328,702 km (0.098 R)
• M10: 3,519,440 km (0.109 R)
• M11: 5,069,573 km (0.098 R)
• M12: 5,531,830 km (0.089 R)
• M13: 5,654,650 km (0.094 R)
• M14: 6,669,372 km (0.077 R)
• M15: 7,219,743 km (0.119 R)
• M16: 8,153,682 km (0.081 R)
• M17: 9,052,766 km (0.047 R)
• M18: 9,489,442 km (0.1 R)
• M19: 9,759,765 km (0.041 R)
• M20: 9,957,982 km (0.086 R)
• M21: 11,669,083 km (0.101 R)
• M22: 12,517,901 km (0.094 R)
• M23: 14,697,093 km (0.051 R)
• M24: 15,038,176 km (0.108 R)
• M25: 16,164,798 km (0.111 R)
• M26: 16,693,926 km (0.104 R)
• M27: 17,588,222 km (0.063 R)
• M28: 18,010,985 km (0.114 R)
• M29: 18,132,309 km (0.025 R)
• M30: 19,641,303 km (0.089 R)
• M31: 21,157,926 km (0.027 R)
• M32: 21,221,954 km (0.066 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: 218 - 19,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit