🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.3

Radius: 8.5

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.54 AU - 0.6 AU

Year: 287 Days

Day: 10.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 54,145,863 km

• M1: 105,915 km (0.105 R)
• M2: 187,147 km (0.071 R)
• M3: 270,024 km (0.039 R)
• M4: 330,910 km (0.086 R)
• M5: 411,843 km (0.114 R)
• M6: 491,429 km (0.058 R)
• M7: 563,984 km (0.069 R)
• M8: 674,986 km (0.087 R)
• M9: 790,026 km (0.081 R)
• M10: 877,092 km (0.097 R)
• M11: 931,696 km (0.103 R)
• M12: 1,044,642 km (0.108 R)
• M13: 1,257,819 km (0.105 R)
• M14: 1,329,027 km (0.07 R)
• M15: 1,392,607 km (0.117 R)
• M16: 1,466,508 km (0.085 R)
• M17: 1,541,756 km (0.077 R)
• M18: 1,661,883 km (0.104 R)
• M19: 1,735,634 km (0.096 R)
• M20: 1,820,456 km (0.11 R)
• M21: 1,963,322 km (0.077 R)
• M22: 2,062,356 km (0.042 R)
• M23: 2,115,314 km (0.112 R)
• M24: 2,168,571 km (0.098 R)
• M25: 2,249,354 km (0.096 R)
• M26: 2,303,807 km (0.05 R)
• M27: 2,369,780 km (0.098 R)
• M28: 2,514,890 km (0.026 R)
• M29: 2,582,807 km (0.095 R)
• M30: 2,772,946 km (0.092 R)
• M31: 2,884,546 km (0.079 R)
• M32: 2,943,787 km (0.115 R)
• M33: 3,003,626 km (0.079 R)
• M34: 3,112,234 km (0.079 R)
• M35: 3,173,120 km (0.117 R)
• M36: 3,234,456 km (0.053 R)
• M37: 3,333,340 km (0.093 R)
• M38: 3,426,988 km (0.115 R)
• M39: 3,502,535 km (0.098 R)
• M40: 3,629,843 km (0.103 R)
• M41: 3,687,588 km (0.118 R)
• M42: 3,928,290 km (0.068 R)
• M43: 4,020,592 km (0.088 R)
• M44: 4,140,570 km (0.079 R)
• M45: 4,194,276 km (0.045 R)
• M46: 4,261,595 km (0.092 R)
• M47: 4,418,074 km (0.074 R)
• M48: 4,514,265 km (0.113 R)
• M49: 4,611,205 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.8

Radius: 12.4

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.97 AU - 1.17 AU

Year: 738 Days

Day: 13.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,145,863 km

• M1: 157,227 km (0.075 R)
• M2: 244,593 km (0.085 R)
• M3: 342,430 km (0.065 R)
• M4: 465,997 km (0.099 R)
• M5: 686,654 km (0.084 R)
• M6: 809,474 km (0.116 R)
• M7: 905,516 km (0.053 R)
• M8: 1,002,904 km (0.084 R)
• M9: 1,082,341 km (0.087 R)
• M10: 1,186,461 km (0.08 R)
• M11: 1,341,145 km (0.047 R)
• M12: 1,446,911 km (0.074 R)
• M13: 1,548,637 km (0.096 R)
• M14: 1,733,690 km (0.049 R)
• M15: 1,926,222 km (0.106 R)
• M16: 2,015,383 km (0.067 R)
• M17: 2,137,903 km (0.048 R)
• M18: 2,222,276 km (0.108 R)
• M19: 2,320,263 km (0.083 R)
• M20: 2,713,855 km (0.088 R)
• M21: 2,796,882 km (0.031 R)
• M22: 2,885,294 km (0.097 R)
• M23: 3,105,801 km (0.037 R)
• M24: 3,202,142 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.8

Radius: 10.5

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.28 AU - 1.92 AU

Year: 1350 Days

Day: 7.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 64.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 54,145,863 km

• M1: 131,646 km (0.059 R)
• M2: 243,545 km (0.101 R)
• M3: 344,973 km (0.036 R)
• M4: 515,813 km (0.106 R)
• M5: 640,728 km (0.11 R)
• M6: 710,739 km (0.084 R)
• M7: 901,776 km (0.108 R)
• M8: 1,064,090 km (0.048 R)
• M9: 1,133,353 km (0.056 R)
• M10: 1,220,270 km (0.092 R)
• M11: 1,418,188 km (0.073 R)
• M12: 1,573,620 km (0.089 R)
• M13: 1,734,887 km (0.049 R)
• M14: 1,836,164 km (0.087 R)
• M15: 2,093,323 km (0.081 R)
• M16: 2,231,402 km (0.089 R)
• M17: 2,331,932 km (0.053 R)
• M18: 2,423,785 km (0.068 R)
• M19: 2,506,363 km (0.107 R)
• M20: 2,600,460 km (0.113 R)
• M21: 2,749,310 km (0.083 R)
• M22: 2,824,707 km (0.03 R)
• M23: 2,988,965 km (0.082 R)
• M24: 3,133,776 km (0.095 R)
• M25: 3,315,238 km (0.078 R)
• M26: 3,605,907 km (0.083 R)
• M27: 3,700,752 km (0.084 R)
• M28: 3,880,718 km (0.091 R)
• M29: 3,965,690 km (0.064 R)
• M30: 4,063,527 km (0.109 R)
• M31: 4,211,928 km (0.115 R)
• M32: 4,565,278 km (0.118 R)
• M33: 4,732,678 km (0.1 R)
• M34: 4,889,008 km (0.043 R)
• M35: 4,967,696 km (0.107 R)
• M36: 5,033,669 km (0.117 R)
• M37: 5,435,938 km (0.097 R)
• M38: 5,820,554 km (0.113 R)
• M39: 6,058,564 km (0.099 R)
• M40: 6,171,660 km (0.119 R)
• M41: 6,356,862 km (0.118 R)
• M42: 6,500,775 km (0.097 R)
• M43: 6,894,367 km (0.105 R)
• M44: 7,042,170 km (0.092 R)
• M45: 7,116,520 km (0.047 R)
• M46: 7,370,986 km (0.114 R)
• M47: 7,674,371 km (0.067 R)
• M48: 7,812,150 km (0.063 R)
• M49: 8,137,077 km (0.085 R)
• M50: 8,356,088 km (0.064 R)
• M51: 8,498,057 km (0.098 R)
• M52: 8,688,495 km (0.117 R)
• M53: 8,768,230 km (0.06 R)
• M54: 8,944,457 km (0.101 R)
• M55: 9,025,090 km (0.081 R)
• M56: 9,464,160 km (0.118 R)
• M57: 9,678,085 km (0.096 R)
• M58: 9,777,418 km (0.095 R)
• M59: 9,993,736 km (0.116 R)
• M60: 10,060,606 km (0.043 R)
• M61: 10,960,587 km (0.099 R)
• M62: 11,202,637 km (0.108 R)
• M63: 11,411,625 km (0.043 R)
• M64: 11,481,487 km (0.078 R)
• M65: 11,692,121 km (0.095 R)
• M66: 11,939,556 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.7

Radius: 12.2

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.11 AU - 2.35 AU

Year: 2221 Days

Day: 13.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 54,145,863 km

• M1: 154,535 km (0.085 R)
• M2: 295,456 km (0.111 R)
• M3: 375,042 km (0.078 R)
• M4: 642,672 km (0.102 R)
• M5: 809,324 km (0.084 R)
• M6: 898,485 km (0.097 R)
• M7: 991,385 km (0.091 R)
• M8: 1,137,393 km (0.074 R)
• M9: 1,249,292 km (0.052 R)
• M10: 1,451,698 km (0.117 R)
• M11: 1,688,511 km (0.071 R)
• M12: 1,817,614 km (0.073 R)
• M13: 1,901,688 km (0.108 R)
• M14: 2,036,326 km (0.113 R)
• M15: 2,187,121 km (0.107 R)
• M16: 2,315,625 km (0.031 R)
• M17: 2,459,987 km (0.089 R)
• M18: 2,566,950 km (0.092 R)
• M19: 2,716,548 km (0.079 R)
• M20: 2,883,200 km (0.061 R)
• M21: 3,024,719 km (0.07 R)
• M22: 3,285,468 km (0.111 R)
• M23: 3,583,767 km (0.098 R)
• M24: 3,828,808 km (0.09 R)
• M25: 4,047,819 km (0.116 R)
• M26: 4,514,714 km (0.073 R)
• M27: 4,663,265 km (0.097 R)
• M28: 4,746,441 km (0.085 R)
• M29: 4,846,821 km (0.074 R)
• M30: 4,948,099 km (0.102 R)
• M31: 5,169,803 km (0.114 R)
• M32: 5,307,882 km (0.05 R)
• M33: 5,464,810 km (0.117 R)
• M34: 5,711,946 km (0.093 R)
• M35: 5,801,106 km (0.064 R)
• M36: 6,235,538 km (0.092 R)
• M37: 6,327,392 km (0.109 R)
• M38: 6,568,244 km (0.081 R)
• M39: 6,718,141 km (0.103 R)
• M40: 7,270,756 km (0.067 R)
• M41: 7,464,635 km (0.093 R)
• M42: 7,719,400 km (0.116 R)
• M43: 8,480,554 km (0.085 R)
• M44: 8,582,430 km (0.101 R)
• M45: 8,746,389 km (0.104 R)
• M46: 8,828,818 km (0.108 R)
• M47: 8,952,834 km (0.065 R)
• M48: 10,052,229 km (0.088 R)
• M49: 10,225,164 km (0.106 R)
• M50: 10,312,080 km (0.05 R)
• M51: 10,464,670 km (0.085 R)
• M52: 10,596,017 km (0.117 R)
• M53: 10,816,225 km (0.05 R)
• M54: 11,283,569 km (0.12 R)
• M55: 11,463,236 km (0.087 R)
• M56: 11,621,361 km (0.08 R)
• M57: 11,871,339 km (0.086 R)
• M58: 11,985,482 km (0.039 R)
• M59: 12,191,927 km (0.09 R)
• M60: 12,701,607 km (0.111 R)
• M61: 13,029,675 km (0.109 R)
• M62: 13,289,228 km (0.109 R)
• M63: 13,598,446 km (0.075 R)
• M64: 13,813,867 km (0.079 R)
• M65: 14,102,741 km (0.037 R)
• M66: 14,393,709 km (0.09 R)
• M67: 14,686,771 km (0.113 R)
• M68: 14,956,945 km (0.1 R)
• M69: 15,179,397 km (0.066 R)
• M70: 15,328,247 km (0.117 R)
• M71: 15,577,477 km (0.061 R)
• M72: 15,777,788 km (0.032 R)
• M73: 16,409,390 km (0.086 R)
• M74: 16,894,985 km (0.061 R)
• M75: 17,307,426 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.8

Radius: 4.3

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.04 AU - 12.62 AU

Year: 23767 Days

Day: 24.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 54,145,863 km

• M1: 206,445 km (0.109 R)
• M2: 334,501 km (0.092 R)
• M3: 888,611 km (0.098 R)
• M4: 1,254,528 km (0.119 R)
• M5: 1,562,849 km (0.072 R)
• M6: 2,026,902 km (0.074 R)
• M7: 4,357,636 km (0.102 R)
• M8: 4,891,701 km (0.063 R)
• M9: 5,521,508 km (0.102 R)
• M10: 5,865,134 km (0.078 R)
• M11: 6,215,642 km (0.12 R)
• M12: 6,733,999 km (0.088 R)
• M13: 6,855,622 km (0.067 R)
• M14: 7,726,880 km (0.092 R)
• M15: 8,413,833 km (0.12 R)
• M16: 8,720,509 km (0.075 R)
• M17: 9,571,122 km (0.116 R)
• M18: 10,541,713 km (0.08 R)
• M19: 10,872,175 km (0.109 R)
• M20: 11,062,463 km (0.049 R)
• M21: 11,158,056 km (0.082 R)
• M22: 13,076,200 km (0.038 R)
• M23: 13,278,606 km (0.106 R)
• M24: 13,892,107 km (0.077 R)
• M25: 14,098,702 km (0.117 R)
• M26: 14,462,524 km (0.042 R)
• M27: 15,412,470 km (0.106 R)
• M28: 15,572,690 km (0.056 R)
• M29: 16,327,860 km (0.062 R)
• M30: 16,655,180 km (0.066 R)
• M31: 17,650,006 km (0.098 R)
• M32: 17,985,853 km (0.102 R)
• M33: 18,493,738 km (0.069 R)
• M34: 22,418,887 km (0.06 R)
• M35: 27,813,685 km (0.097 R)
• M36: 29,453,427 km (0.076 R)
• M37: 29,851,657 km (0.116 R)
• M38: 30,586,332 km (0.092 R)
• M39: 31,326,841 km (0.114 R)
• M40: 33,930,293 km (0.118 R)
• M41: 40,072,482 km (0.054 R)
• M42: 40,513,647 km (0.11 R)
• M43: 41,178,310 km (0.083 R)
• M44: 41,697,714 km (0.092 R)
• M45: 42,219,361 km (0.074 R)
• M46: 42,668,155 km (0.073 R)
• M47: 43,043,496 km (0.087 R)
• M48: 43,193,842 km (0.103 R)
• M49: 44,859,764 km (0.118 R)
• M50: 45,853,991 km (0.099 R)
• M51: 46,469,437 km (0.118 R)
• M52: 46,623,822 km (0.115 R)
• M53: 46,932,891 km (0.087 R)
• M54: 47,087,725 km (0.053 R)
• M55: 47,242,708 km (0.076 R)
• M56: 48,645,039 km (0.069 R)
• M57: 49,036,985 km (0.11 R)
• M58: 49,981,995 km (0.097 R)
• M59: 53,417,211 km (0.074 R)
• M60: 53,497,994 km (0.119 R)
• M61: 53,578,926 km (0.064 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 13,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit