🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.9

Radius: 14.7

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.58 AU - 0.8 AU

Year: 376 Days

Day: 7.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 17,771,605 km

• M1: 183,706 km (0.109 R)
• M2: 279,150 km (0.086 R)
• M3: 370,704 km (0.111 R)
• M4: 474,076 km (0.082 R)
• M5: 574,157 km (0.097 R)
• M6: 672,143 km (0.051 R)
• M7: 809,624 km (0.055 R)
• M8: 958,025 km (0.076 R)
• M9: 1,088,773 km (0.091 R)
• M10: 1,221,167 km (0.065 R)
• M11: 1,319,453 km (0.044 R)
• M12: 1,461,721 km (0.113 R)
• M13: 1,680,134 km (0.113 R)
• M14: 1,961,527 km (0.116 R)
• M15: 2,108,133 km (0.095 R)
• M16: 2,326,097 km (0.084 R)
• M17: 2,437,847 km (0.115 R)
• M18: 2,589,838 km (0.059 R)
• M19: 2,810,794 km (0.094 R)
• M20: 2,977,297 km (0.055 R)
• M21: 3,099,219 km (0.11 R)
• M22: 3,202,142 km (0.117 R)
• M23: 3,362,362 km (0.071 R)
• M24: 3,568,208 km (0.083 R)
• M25: 3,669,187 km (0.106 R)
• M26: 3,807,715 km (0.119 R)
• M27: 4,195,771 km (0.047 R)
• M28: 4,317,843 km (0.115 R)
• M29: 4,410,295 km (0.087 R)
• M30: 4,612,701 km (0.118 R)
• M31: 4,786,384 km (0.117 R)
• M32: 4,970,389 km (0.06 R)
• M33: 5,140,332 km (0.092 R)
• M34: 5,378,492 km (0.045 R)
• M35: 5,503,107 km (0.094 R)
• M36: 5,594,960 km (0.089 R)
• M37: 5,780,611 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.9

Radius: 12.2

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.67 AU - 1.07 AU

Year: 532 Days

Day: 14.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 17,771,605 km

• M1: 187,895 km (0.113 R)
• M2: 289,472 km (0.097 R)
• M3: 417,528 km (0.106 R)
• M4: 512,373 km (0.082 R)
• M5: 591,959 km (0.062 R)
• M6: 779,704 km (0.119 R)
• M7: 860,188 km (0.07 R)
• M8: 969,843 km (0.082 R)
• M9: 1,053,468 km (0.034 R)
• M10: 1,135,897 km (0.103 R)
• M11: 1,228,797 km (0.084 R)
• M12: 1,324,390 km (0.088 R)
• M13: 1,510,340 km (0.114 R)
• M14: 1,595,461 km (0.059 R)
• M15: 1,775,278 km (0.115 R)
• M16: 1,870,273 km (0.108 R)
• M17: 1,976,786 km (0.054 R)
• M18: 2,065,498 km (0.084 R)
• M19: 2,150,469 km (0.118 R)
• M20: 2,236,787 km (0.108 R)
• M21: 2,439,193 km (0.075 R)
• M22: 2,626,041 km (0.072 R)
• M23: 2,702,186 km (0.063 R)
• M24: 2,884,696 km (0.052 R)
• M25: 2,963,384 km (0.116 R)
• M26: 3,054,190 km (0.064 R)
• M27: 3,151,728 km (0.106 R)
• M28: 3,267,816 km (0.107 R)
• M29: 3,474,560 km (0.093 R)
• M30: 3,600,671 km (0.104 R)
• M31: 3,704,043 km (0.072 R)
• M32: 3,783,629 km (0.102 R)
• M33: 3,863,814 km (0.033 R)
• M34: 4,032,261 km (0.081 R)
• M35: 4,120,673 km (0.081 R)
• M36: 4,215,967 km (0.115 R)
• M37: 4,292,860 km (0.104 R)
• M38: 4,402,516 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.4

Radius: 8.2

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.93 AU - 1.01 AU

Year: 627 Days

Day: 14.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 17,771,605 km

• M1: 109,057 km (0.089 R)
• M2: 160,369 km (0.102 R)
• M3: 224,846 km (0.098 R)
• M4: 334,351 km (0.088 R)
• M5: 391,498 km (0.07 R)
• M6: 452,683 km (0.072 R)
• M7: 511,326 km (0.04 R)
• M8: 603,029 km (0.111 R)
• M9: 689,945 km (0.08 R)
• M10: 785,239 km (0.06 R)
• M11: 896,989 km (0.112 R)
• M12: 969,095 km (0.099 R)
• M13: 1,055,862 km (0.118 R)
• M14: 1,149,510 km (0.097 R)
• M15: 1,224,010 km (0.093 R)
• M16: 1,295,667 km (0.077 R)
• M17: 1,373,308 km (0.116 R)
• M18: 1,438,533 km (0.109 R)
• M19: 1,557,613 km (0.051 R)
• M20: 1,660,237 km (0.117 R)
• M21: 1,836,314 km (0.084 R)
• M22: 1,924,128 km (0.092 R)
• M23: 1,981,723 km (0.06 R)
• M24: 2,098,559 km (0.112 R)
• M25: 2,174,106 km (0.029 R)
• M26: 2,234,244 km (0.071 R)
• M27: 2,305,902 km (0.037 R)
• M28: 2,378,457 km (0.085 R)
• M29: 2,497,237 km (0.087 R)
• M30: 2,594,775 km (0.059 R)
• M31: 2,646,985 km (0.119 R)
• M32: 2,740,633 km (0.049 R)
• M33: 2,883,349 km (0.109 R)
• M34: 2,979,690 km (0.075 R)
• M35: 3,169,680 km (0.087 R)
• M36: 3,548,761 km (0.062 R)
• M37: 3,737,104 km (0.045 R)
• M38: 3,822,674 km (0.117 R)
• M39: 3,908,843 km (0.099 R)
• M40: 4,266,980 km (0.112 R)
• M41: 4,342,677 km (0.113 R)
• M42: 4,432,585 km (0.078 R)
• M43: 4,488,385 km (0.091 R)
• M44: 4,628,558 km (0.062 R)
• M45: 4,720,561 km (0.103 R)
• M46: 4,784,589 km (0.077 R)
• M47: 4,884,819 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.4

Radius: 12.2

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.79 AU - 4.07 AU

Year: 5111 Days

Day: 12.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 17,771,605 km

• M1: 186,399 km (0.053 R)
• M2: 360,680 km (0.111 R)
• M3: 445,802 km (0.081 R)
• M4: 567,275 km (0.111 R)
• M5: 763,398 km (0.097 R)
• M6: 915,090 km (0.068 R)
• M7: 1,077,553 km (0.066 R)
• M8: 1,162,525 km (0.093 R)
• M9: 1,327,083 km (0.046 R)
• M10: 1,485,956 km (0.1 R)
• M11: 1,896,751 km (0.113 R)
• M12: 2,804,212 km (0.114 R)
• M13: 2,958,747 km (0.12 R)
• M14: 3,045,813 km (0.029 R)
• M15: 3,204,835 km (0.043 R)
• M16: 3,983,043 km (0.115 R)
• M17: 4,334,150 km (0.032 R)
• M18: 4,573,805 km (0.09 R)
• M19: 4,921,022 km (0.101 R)
• M20: 5,192,243 km (0.117 R)
• M21: 6,013,386 km (0.118 R)
• M22: 6,461,880 km (0.07 R)
• M23: 7,061,169 km (0.049 R)
• M24: 7,582,218 km (0.09 R)
• M25: 7,702,346 km (0.092 R)
• M26: 8,066,616 km (0.076 R)
• M27: 8,337,538 km (0.053 R)
• M28: 9,091,212 km (0.087 R)
• M29: 9,893,057 km (0.073 R)
• M30: 10,024,553 km (0.08 R)
• M31: 10,236,085 km (0.11 R)
• M32: 10,422,484 km (0.093 R)
• M33: 10,529,446 km (0.106 R)
• M34: 10,609,930 km (0.079 R)
• M35: 10,690,563 km (0.113 R)
• M36: 10,771,495 km (0.115 R)
• M37: 11,316,032 km (0.049 R)
• M38: 11,398,460 km (0.089 R)
• M39: 11,536,389 km (0.119 R)
• M40: 12,177,715 km (0.095 R)
• M41: 12,659,421 km (0.098 R)
• M42: 12,974,324 km (0.116 R)
• M43: 13,262,898 km (0.063 R)
• M44: 14,259,819 km (0.056 R)
• M45: 14,408,519 km (0.086 R)
• M46: 14,557,668 km (0.114 R)
• M47: 14,797,473 km (0.103 R)
• M48: 15,585,705 km (0.101 R)
• M49: 15,708,225 km (0.097 R)
• M50: 16,077,732 km (0.12 R)
• M51: 16,201,449 km (0.115 R)
• M52: 16,762,441 km (0.108 R)
• M53: 16,856,538 km (0.119 R)
• M54: 16,982,201 km (0.084 R)
• M55: 18,450,803 km (0.052 R)
• M56: 21,032,862 km (0.094 R)
• M57: 21,236,016 km (0.048 R)
• M58: 21,372,001 km (0.114 R)
• M59: 21,712,934 km (0.107 R)
• M60: 21,952,740 km (0.097 R)
• M61: 22,296,665 km (0.086 R)
• M62: 22,469,451 km (0.079 R)
• M63: 22,573,272 km (0.089 R)
• M64: 23,025,057 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.2

Radius: 11.3

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.59 AU - 4.95 AU

Year: 5788 Days

Day: 8.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 17,771,605 km

• M1: 218,712 km (0.025 R)
• M2: 325,974 km (0.099 R)
• M3: 517,309 km (0.096 R)
• M4: 640,578 km (0.111 R)
• M5: 749,037 km (0.089 R)
• M6: 846,126 km (0.117 R)
• M7: 1,024,745 km (0.097 R)
• M8: 1,268,889 km (0.097 R)
• M9: 1,343,838 km (0.082 R)
• M10: 1,431,203 km (0.099 R)
• M11: 1,509,443 km (0.071 R)
• M12: 1,801,009 km (0.071 R)
• M13: 1,898,247 km (0.113 R)
• M14: 2,022,264 km (0.1 R)
• M15: 2,357,662 km (0.114 R)
• M16: 3,332,143 km (0.116 R)
• M17: 3,407,241 km (0.111 R)
• M18: 3,559,083 km (0.091 R)
• M19: 3,901,363 km (0.092 R)
• M20: 4,012,514 km (0.083 R)
• M21: 4,254,264 km (0.097 R)
• M22: 4,352,400 km (0.078 R)
• M23: 4,871,206 km (0.092 R)
• M24: 5,111,909 km (0.069 R)
• M25: 5,641,186 km (0.104 R)
• M26: 6,524,262 km (0.115 R)
• M27: 6,618,808 km (0.116 R)
• M28: 7,273,299 km (0.083 R)
• M29: 7,687,984 km (0.075 R)
• M30: 8,581,831 km (0.116 R)
• M31: 9,020,004 km (0.105 R)
• M32: 9,358,693 km (0.094 R)
• M33: 9,486,899 km (0.054 R)
• M34: 9,918,189 km (0.056 R)
• M35: 10,311,931 km (0.098 R)
• M36: 11,227,769 km (0.074 R)
• M37: 11,661,004 km (0.069 R)
• M38: 12,544,081 km (0.11 R)
• M39: 12,638,178 km (0.041 R)
• M40: 12,709,087 km (0.102 R)
• M41: 12,969,836 km (0.08 R)
• M42: 13,064,980 km (0.117 R)
• M43: 13,352,208 km (0.115 R)
• M44: 13,448,400 km (0.054 R)
• M45: 13,786,940 km (0.054 R)
• M46: 13,908,563 km (0.1 R)
• M47: 13,981,716 km (0.1 R)
• M48: 14,472,547 km (0.098 R)
• M49: 14,571,281 km (0.096 R)
• M50: 14,993,895 km (0.058 R)
• M51: 15,244,472 km (0.106 R)
• M52: 15,370,134 km (0.061 R)
• M53: 15,978,698 km (0.083 R)
• M54: 16,208,780 km (0.092 R)
• M55: 16,388,746 km (0.117 R)
• M56: 16,569,161 km (0.071 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 13,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit