🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.3

Radius: 13

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.65 AU - 0.65 AU

Year: 355 Days

Day: 10.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,534,186 km

• M1: 168,447 km (0.095 R)
• M2: 269,426 km (0.094 R)
• M3: 366,964 km (0.049 R)
• M4: 452,234 km (0.108 R)
• M5: 567,724 km (0.085 R)
• M6: 689,646 km (0.082 R)
• M7: 812,466 km (0.064 R)
• M8: 910,752 km (0.118 R)
• M9: 1,061,546 km (0.058 R)
• M10: 1,310,029 km (0.109 R)
• M11: 1,478,625 km (0.082 R)
• M12: 1,589,926 km (0.032 R)
• M13: 1,691,802 km (0.055 R)
• M14: 1,800,111 km (0.091 R)
• M15: 1,910,963 km (0.109 R)
• M16: 2,144,186 km (0.117 R)
• M17: 2,230,205 km (0.06 R)
• M18: 2,443,232 km (0.073 R)
• M19: 2,533,290 km (0.04 R)
• M20: 2,614,821 km (0.098 R)
• M21: 2,721,634 km (0.114 R)
• M22: 2,879,759 km (0.113 R)
• M23: 3,061,371 km (0.058 R)
• M24: 3,153,673 km (0.117 R)
• M25: 3,252,108 km (0.111 R)
• M26: 3,351,591 km (0.097 R)
• M27: 3,521,534 km (0.112 R)
• M28: 3,607,553 km (0.1 R)
• M29: 3,738,002 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.2

Radius: 11.6

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.64 AU - 1.06 AU

Year: 532 Days

Day: 6.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 54,534,186 km

• M1: 153,039 km (0.11 R)
• M2: 238,758 km (0.047 R)
• M3: 312,660 km (0.117 R)
• M4: 420,220 km (0.111 R)
• M5: 544,087 km (0.079 R)
• M6: 686,205 km (0.114 R)
• M7: 825,930 km (0.12 R)
• M8: 899,682 km (0.094 R)
• M9: 984,504 km (0.065 R)
• M10: 1,058,854 km (0.096 R)
• M11: 1,176,737 km (0.105 R)
• M12: 1,261,110 km (0.057 R)
• M13: 1,406,370 km (0.071 R)
• M14: 1,562,699 km (0.103 R)
• M15: 1,635,254 km (0.103 R)
• M16: 1,789,340 km (0.045 R)
• M17: 1,893,011 km (0.11 R)
• M18: 2,038,271 km (0.096 R)
• M19: 2,175,751 km (0.047 R)
• M20: 2,269,101 km (0.09 R)
• M21: 2,405,683 km (0.112 R)
• M22: 2,520,724 km (0.078 R)
• M23: 2,902,647 km (0.073 R)
• M24: 2,993,005 km (0.09 R)
• M25: 3,071,095 km (0.081 R)
• M26: 3,189,726 km (0.114 R)
• M27: 3,276,343 km (0.12 R)
• M28: 3,411,131 km (0.117 R)
• M29: 3,819,682 km (0.029 R)
• M30: 3,954,470 km (0.119 R)
• M31: 4,170,938 km (0.098 R)
• M32: 4,265,783 km (0.104 R)
• M33: 4,383,666 km (0.088 R)
• M34: 4,607,764 km (0.096 R)
• M35: 4,751,677 km (0.069 R)
• M36: 4,827,972 km (0.117 R)
• M37: 5,207,951 km (0.111 R)
• M38: 5,389,562 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.9

Radius: 9

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.84 AU - 1.16 AU

Year: 678 Days

Day: 9.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 54,534,186 km

• M1: 123,568 km (0.075 R)
• M2: 181,313 km (0.026 R)
• M3: 338,690 km (0.036 R)
• M4: 448,046 km (0.062 R)
• M5: 554,410 km (0.114 R)
• M6: 731,085 km (0.072 R)
• M7: 836,252 km (0.067 R)
• M8: 930,648 km (0.103 R)
• M9: 999,912 km (0.116 R)
• M10: 1,109,268 km (0.106 R)
• M11: 1,183,020 km (0.079 R)
• M12: 1,321,847 km (0.089 R)
• M13: 1,395,748 km (0.038 R)
• M14: 1,572,124 km (0.11 R)
• M15: 1,680,433 km (0.12 R)
• M16: 1,771,089 km (0.101 R)
• M17: 1,837,511 km (0.113 R)
• M18: 1,915,302 km (0.064 R)
• M19: 1,988,904 km (0.084 R)
• M20: 2,553,785 km (0.085 R)
• M21: 2,681,991 km (0.097 R)
• M22: 2,770,702 km (0.094 R)
• M23: 2,854,327 km (0.112 R)
• M24: 2,914,615 km (0.106 R)
• M25: 3,036,388 km (0.108 R)
• M26: 3,141,256 km (0.087 R)
• M27: 3,266,320 km (0.099 R)
• M28: 3,463,340 km (0.117 R)
• M29: 3,566,563 km (0.098 R)
• M30: 3,670,833 km (0.093 R)
• M31: 3,815,942 km (0.108 R)
• M32: 4,023,584 km (0.087 R)
• M33: 4,111,847 km (0.117 R)
• M34: 4,255,760 km (0.113 R)
• M35: 4,331,756 km (0.041 R)
• M36: 4,562,585 km (0.099 R)
• M37: 4,668,950 km (0.105 R)
• M38: 4,818,996 km (0.117 R)
• M39: 4,934,635 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.3

Radius: 11.5

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.66 AU - 1.86 AU

Year: 1584 Days

Day: 10.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 54,534,186 km

• M1: 154,086 km (0.03 R)
• M2: 235,018 km (0.062 R)
• M3: 381,923 km (0.071 R)
• M4: 548,875 km (0.097 R)
• M5: 669,899 km (0.084 R)
• M6: 836,701 km (0.102 R)
• M7: 979,567 km (0.108 R)
• M8: 1,070,822 km (0.103 R)
• M9: 1,495,680 km (0.063 R)
• M10: 1,602,193 km (0.092 R)
• M11: 1,727,257 km (0.037 R)
• M12: 1,871,918 km (0.045 R)
• M13: 1,945,820 km (0.112 R)
• M14: 2,062,805 km (0.074 R)
• M15: 2,147,926 km (0.108 R)
• M16: 2,277,777 km (0.087 R)
• M17: 2,374,717 km (0.116 R)
• M18: 2,509,205 km (0.089 R)
• M19: 2,618,711 km (0.085 R)
• M20: 2,711,162 km (0.111 R)
• M21: 3,160,704 km (0.119 R)
• M22: 3,349,197 km (0.104 R)
• M23: 3,460,049 km (0.112 R)
• M24: 3,644,204 km (0.072 R)
• M25: 3,727,081 km (0.059 R)
• M26: 4,011,467 km (0.108 R)
• M27: 4,434,829 km (0.102 R)
• M28: 4,601,481 km (0.077 R)
• M29: 4,702,459 km (0.116 R)
• M30: 4,826,925 km (0.04 R)
• M31: 4,975,625 km (0.098 R)
• M32: 5,125,672 km (0.066 R)
• M33: 5,242,209 km (0.112 R)
• M34: 5,632,958 km (0.097 R)
• M35: 5,717,032 km (0.117 R)
• M36: 5,874,409 km (0.069 R)
• M37: 5,996,481 km (0.114 R)
• M38: 6,119,301 km (0.08 R)
• M39: 6,367,633 km (0.078 R)
• M40: 6,556,127 km (0.117 R)
• M41: 6,644,689 km (0.106 R)
• M42: 6,733,550 km (0.109 R)
• M43: 7,184,438 km (0.12 R)
• M44: 7,328,201 km (0.035 R)
• M45: 7,805,419 km (0.112 R)
• M46: 7,926,294 km (0.102 R)
• M47: 8,034,154 km (0.107 R)
• M48: 8,156,226 km (0.095 R)
• M49: 8,279,045 km (0.113 R)
• M50: 8,761,947 km (0.102 R)
• M51: 9,013,870 km (0.078 R)
• M52: 9,197,427 km (0.083 R)
• M53: 9,382,180 km (0.045 R)
• M54: 9,553,769 km (0.108 R)
• M55: 9,625,576 km (0.086 R)
• M56: 9,697,532 km (0.034 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.1

Radius: 4.3

Gravity: 22.99 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.51 AU - 9.53 AU

Year: 15405 Days

Day: 16.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,534,186 km

• M1: 67,319 km (0.069 R)
• M2: 108,010 km (0.071 R)
• M3: 143,764 km (0.047 R)
• M4: 256,112 km (0.116 R)
• M5: 522,396 km (0.102 R)
• M6: 794,813 km (0.073 R)
• M7: 894,595 km (0.096 R)
• M8: 935,585 km (0.073 R)
• M9: 1,240,316 km (0.077 R)
• M10: 1,907,074 km (0.073 R)
• M11: 2,461,184 km (0.06 R)
• M12: 5,184,464 km (0.051 R)
• M13: 5,221,714 km (0.071 R)
• M14: 5,560,702 km (0.11 R)
• M15: 6,102,097 km (0.069 R)
• M16: 7,739,446 km (0.112 R)
• M17: 7,953,072 km (0.102 R)
• M18: 9,005,642 km (0.051 R)
• M19: 9,185,160 km (0.119 R)
• M20: 9,456,829 km (0.119 R)
• M21: 9,593,711 km (0.107 R)
• M22: 9,685,265 km (0.071 R)
• M23: 12,564,426 km (0.078 R)
• M24: 12,664,657 km (0.099 R)
• M25: 12,865,866 km (0.102 R)
• M26: 14,829,637 km (0.081 R)
• M27: 14,935,702 km (0.111 R)
• M28: 15,148,280 km (0.048 R)
• M29: 15,254,944 km (0.105 R)
• M30: 16,884,812 km (0.091 R)
• M31: 17,552,019 km (0.09 R)
• M32: 19,488,863 km (0.115 R)
• M33: 19,546,907 km (0.106 R)
• M34: 19,837,725 km (0.116 R)
• M35: 20,012,904 km (0.104 R)
• M36: 20,541,433 km (0.116 R)
• M37: 21,074,600 km (0.073 R)
• M38: 21,612,404 km (0.07 R)
• M39: 21,672,393 km (0.087 R)
• M40: 21,792,520 km (0.047 R)
• M41: 21,852,808 km (0.119 R)
• M42: 21,912,947 km (0.09 R)
• M43: 23,252,446 km (0.093 R)
• M44: 24,617,975 km (0.079 R)
• M45: 24,994,962 km (0.117 R)
• M46: 25,057,943 km (0.06 R)
• M47: 25,437,173 km (0.071 R)
• M48: 26,457,580 km (0.092 R)
• M49: 26,908,169 km (0.085 R)
• M50: 27,686,527 km (0.116 R)
• M51: 28,078,473 km (0.042 R)
• M52: 28,406,541 km (0.104 R)
• M53: 28,538,038 km (0.091 R)
• M54: 28,669,834 km (0.072 R)
• M55: 29,331,655 km (0.065 R)
• M56: 29,664,510 km (0.112 R)
• M57: 29,864,821 km (0.111 R)
• M58: 29,998,562 km (0.069 R)
• M59: 30,603,087 km (0.089 R)
• M60: 31,008,347 km (0.11 R)
• M61: 31,347,336 km (0.103 R)
• M62: 31,415,403 km (0.079 R)
• M63: 32,784,673 km (0.108 R)
• M64: 32,991,866 km (0.056 R)
• M65: 34,103,677 km (0.093 R)
• M66: 34,173,539 km (0.103 R)
• M67: 34,243,401 km (0.111 R)
• M68: 35,156,996 km (0.063 R)
• M69: 35,298,216 km (0.101 R)
• M70: 35,652,314 km (0.049 R)
• M71: 35,865,192 km (0.11 R)
• M72: 35,936,251 km (0.091 R)
• M73: 37,945,500 km (0.106 R)
• M74: 38,380,680 km (0.071 R)
• M75: 39,917,050 km (0.1 R)
• M76: 41,548,116 km (0.099 R)
• M77: 42,974,083 km (0.079 R)
• M78: 43,427,813 km (0.109 R)
• M79: 43,579,356 km (0.075 R)
• M80: 44,339,762 km (0.04 R)
• M81: 46,647,458 km (0.075 R)
• M82: 47,425,367 km (0.052 R)
• M83: 47,894,058 km (0.114 R)
• M84: 48,993,901 km (0.101 R)
• M85: 50,659,075 km (0.114 R)
• M86: 50,898,432 km (0.116 R)
• M87: 51,940,082 km (0.039 R)
• M88: 52,665,482 km (0.08 R)
• M89: 52,827,047 km (0.078 R)
• M90: 53,718,950 km (0.08 R)
• M91: 54,207,686 km (0.114 R)
• M92: 54,534,258 km (0.098 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: 206 - 19,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit