🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.1

Radius: 8.7

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.79 AU - 0.87 AU

Year: 496 Days

Day: 10.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 70,696,978 km

• M1: 108,458 km (0.117 R)
• M2: 167,250 km (0.12 R)
• M3: 229,334 km (0.085 R)
• M4: 319,840 km (0.072 R)
• M5: 391,198 km (0.109 R)
• M6: 541,245 km (0.048 R)
• M7: 642,822 km (0.098 R)
• M8: 791,672 km (0.098 R)
• M9: 1,098,048 km (0.104 R)
• M10: 1,322,146 km (0.102 R)
• M11: 1,417,141 km (0.089 R)
• M12: 1,474,137 km (0.057 R)
• M13: 1,549,535 km (0.104 R)
• M14: 1,632,113 km (0.078 R)
• M15: 1,710,053 km (0.053 R)
• M16: 1,832,724 km (0.086 R)
• M17: 1,901,389 km (0.1 R)
• M18: 2,015,682 km (0.058 R)
• M19: 2,080,158 km (0.083 R)
• M20: 2,138,801 km (0.111 R)
• M21: 2,311,437 km (0.097 R)
• M22: 2,420,045 km (0.061 R)
• M23: 2,635,316 km (0.085 R)
• M24: 2,734,649 km (0.101 R)
• M25: 2,827,849 km (0.046 R)
• M26: 3,003,028 km (0.055 R)
• M27: 3,084,558 km (0.062 R)
• M28: 3,144,248 km (0.053 R)
• M29: 3,272,453 km (0.106 R)
• M30: 3,448,680 km (0.102 R)
• M31: 3,534,100 km (0.109 R)
• M32: 3,651,834 km (0.084 R)
• M33: 3,723,042 km (0.108 R)
• M34: 3,794,700 km (0.113 R)
• M35: 3,907,048 km (0.08 R)
• M36: 4,102,422 km (0.062 R)
• M37: 4,193,079 km (0.096 R)
• M38: 4,326,071 km (0.08 R)
• M39: 4,477,464 km (0.102 R)
• M40: 4,690,492 km (0.057 R)
• M41: 4,759,456 km (0.083 R)
• M42: 4,854,750 km (0.112 R)
• M43: 4,933,139 km (0.114 R)
• M44: 5,029,630 km (0.11 R)
• M45: 5,100,240 km (0.111 R)
• M46: 5,322,842 km (0.037 R)
• M47: 5,421,876 km (0.1 R)
• M48: 5,494,281 km (0.105 R)
• M49: 5,630,714 km (0.108 R)
• M50: 5,907,321 km (0.082 R)
• M51: 5,972,545 km (0.117 R)
• M52: 6,028,645 km (0.111 R)
• M53: 6,094,168 km (0.076 R)
• M54: 6,178,990 km (0.076 R)
• M55: 6,235,688 km (0.063 R)
• M56: 6,320,959 km (0.119 R)
• M57: 6,397,254 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.7

Radius: 14

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.67 AU - 1.05 AU

Year: 523 Days

Day: 10.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 70,696,978 km

• M1: 174,730 km (0.055 R)
• M2: 314,604 km (0.114 R)
• M3: 414,835 km (0.112 R)
• M4: 524,041 km (0.08 R)
• M5: 620,532 km (0.096 R)
• M6: 724,652 km (0.106 R)
• M7: 821,592 km (0.11 R)
• M8: 923,617 km (0.077 R)
• M9: 1,056,610 km (0.117 R)
• M10: 1,180,178 km (0.055 R)
• M11: 1,286,242 km (0.082 R)
• M12: 1,448,855 km (0.07 R)
• M13: 1,649,616 km (0.112 R)
• M14: 2,045,900 km (0.098 R)
• M15: 2,322,208 km (0.026 R)
• M16: 2,414,809 km (0.095 R)
• M17: 2,655,362 km (0.099 R)
• M18: 2,752,302 km (0.114 R)
• M19: 3,199,898 km (0.12 R)
• M20: 3,327,655 km (0.105 R)
• M21: 3,695,815 km (0.068 R)
• M22: 3,787,818 km (0.093 R)
• M23: 3,948,636 km (0.114 R)
• M24: 4,294,805 km (0.096 R)
• M25: 4,471,630 km (0.059 R)
• M26: 4,796,257 km (0.083 R)
• M27: 4,989,089 km (0.084 R)
• M28: 5,081,840 km (0.12 R)
• M29: 5,287,986 km (0.113 R)
• M30: 5,411,105 km (0.114 R)
• M31: 5,737,826 km (0.076 R)
• M32: 5,854,662 km (0.081 R)
• M33: 6,011,740 km (0.049 R)
• M34: 6,110,624 km (0.079 R)
• M35: 6,230,003 km (0.101 R)
• M36: 6,350,130 km (0.084 R)
• M37: 6,643,791 km (0.066 R)
• M38: 6,756,438 km (0.1 R)
• M39: 6,952,411 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.4

Radius: 8

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.7 AU - 1.08 AU

Year: 551 Days

Day: 6.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 70,696,978 km

• M1: 115,789 km (0.115 R)
• M2: 181,612 km (0.112 R)
• M3: 231,877 km (0.114 R)
• M4: 313,258 km (0.1 R)
• M5: 369,956 km (0.106 R)
• M6: 423,960 km (0.115 R)
• M7: 492,327 km (0.076 R)
• M8: 545,284 km (0.102 R)
• M9: 674,537 km (0.115 R)
• M10: 878,588 km (0.105 R)
• M11: 992,881 km (0.109 R)
• M12: 1,117,496 km (0.115 R)
• M13: 1,215,782 km (0.064 R)
• M14: 1,284,597 km (0.077 R)
• M15: 1,343,987 km (0.102 R)
• M16: 1,415,495 km (0.11 R)
• M17: 1,482,515 km (0.043 R)
• M18: 1,608,476 km (0.075 R)
• M19: 1,720,076 km (0.079 R)
• M20: 1,785,750 km (0.094 R)
• M21: 1,877,004 km (0.078 R)
• M22: 1,988,455 km (0.089 R)
• M23: 2,153,312 km (0.075 R)
• M24: 2,230,953 km (0.111 R)
• M25: 2,296,477 km (0.115 R)
• M26: 2,592,082 km (0.067 R)
• M27: 2,829,045 km (0.114 R)
• M28: 2,935,709 km (0.1 R)
• M29: 3,000,484 km (0.061 R)
• M30: 3,080,220 km (0.064 R)
• M31: 3,190,025 km (0.048 R)
• M32: 3,323,765 km (0.113 R)
• M33: 3,398,714 km (0.1 R)
• M34: 3,459,152 km (0.033 R)
• M35: 3,527,667 km (0.109 R)
• M36: 3,650,487 km (0.1 R)
• M37: 3,720,050 km (0.069 R)
• M38: 3,860,822 km (0.073 R)
• M39: 4,003,389 km (0.071 R)
• M40: 4,408,500 km (0.064 R)
• M41: 4,540,894 km (0.117 R)
• M42: 4,691,389 km (0.052 R)
• M43: 5,196,432 km (0.118 R)
• M44: 5,257,468 km (0.075 R)
• M45: 5,468,700 km (0.068 R)
• M46: 5,772,832 km (0.118 R)
• M47: 5,854,213 km (0.062 R)
• M48: 6,202,178 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.8

Radius: 11

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.05 AU - 1.61 AU

Year: 1006 Days

Day: 10.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 70,696,978 km

• M1: 203,004 km (0.108 R)
• M2: 284,984 km (0.093 R)
• M3: 366,216 km (0.056 R)
• M4: 635,641 km (0.106 R)
• M5: 709,094 km (0.109 R)
• M6: 780,302 km (0.072 R)
• M7: 859,889 km (0.111 R)
• M8: 936,632 km (0.074 R)
• M9: 1,155,494 km (0.097 R)
• M10: 1,254,677 km (0.074 R)
• M11: 1,363,585 km (0.091 R)
• M12: 1,504,506 km (0.082 R)
• M13: 1,576,911 km (0.118 R)
• M14: 1,687,763 km (0.114 R)
• M15: 1,778,419 km (0.118 R)
• M16: 1,878,500 km (0.103 R)
• M17: 2,036,326 km (0.085 R)
• M18: 2,182,184 km (0.069 R)
• M19: 2,356,765 km (0.116 R)
• M20: 2,570,839 km (0.066 R)
• M21: 2,667,180 km (0.083 R)
• M22: 2,737,940 km (0.052 R)
• M23: 2,854,327 km (0.107 R)
• M24: 2,963,235 km (0.048 R)
• M25: 3,055,088 km (0.034 R)
• M26: 3,222,937 km (0.096 R)
• M27: 3,499,693 km (0.089 R)
• M28: 3,784,377 km (0.067 R)
• M29: 3,874,286 km (0.1 R)
• M30: 3,954,769 km (0.112 R)
• M31: 4,086,864 km (0.116 R)
• M32: 4,251,422 km (0.102 R)
• M33: 4,334,449 km (0.118 R)
• M34: 4,812,264 km (0.076 R)
• M35: 4,909,802 km (0.074 R)
• M36: 5,096,051 km (0.093 R)
• M37: 5,284,545 km (0.078 R)
• M38: 5,396,594 km (0.116 R)
• M39: 5,657,193 km (0.095 R)
• M40: 6,202,477 km (0.1 R)
• M41: 6,344,446 km (0.048 R)
• M42: 6,523,514 km (0.079 R)
• M43: 6,667,876 km (0.098 R)
• M44: 6,740,581 km (0.082 R)
• M45: 7,045,910 km (0.09 R)
• M46: 7,393,426 km (0.12 R)
• M47: 7,607,201 km (0.116 R)
• M48: 7,759,342 km (0.068 R)
• M49: 7,899,665 km (0.082 R)
• M50: 8,430,139 km (0.044 R)
• M51: 8,587,516 km (0.095 R)
• M52: 8,693,132 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.9

Radius: 10.1

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.46 AU - 1.88 AU

Year: 1416 Days

Day: 6.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 70,696,978 km

• M1: 146,157 km (0.088 R)
• M2: 256,261 km (0.109 R)
• M3: 396,285 km (0.057 R)
• M4: 603,927 km (0.1 R)
• M5: 783,594 km (0.083 R)
• M6: 854,802 km (0.11 R)
• M7: 950,994 km (0.105 R)
• M8: 1,162,974 km (0.106 R)
• M9: 1,262,307 km (0.104 R)
• M10: 1,460,823 km (0.119 R)
• M11: 1,532,331 km (0.109 R)
• M12: 1,595,910 km (0.026 R)
• M13: 1,830,629 km (0.084 R)
• M14: 1,898,247 km (0.079 R)
• M15: 2,026,453 km (0.044 R)
• M16: 2,157,500 km (0.047 R)
• M17: 2,229,307 km (0.103 R)
• M18: 2,754,246 km (0.106 R)
• M19: 2,922,544 km (0.068 R)
• M20: 3,082,913 km (0.084 R)
• M21: 3,328,702 km (0.111 R)
• M22: 3,424,146 km (0.117 R)
• M23: 3,678,911 km (0.097 R)
• M24: 3,789,912 km (0.088 R)
• M25: 4,091,801 km (0.098 R)
• M26: 4,284,333 km (0.105 R)
• M27: 4,401,319 km (0.091 R)
• M28: 4,532,666 km (0.063 R)
• M29: 4,665,210 km (0.106 R)
• M30: 5,016,166 km (0.115 R)
• M31: 5,872,614 km (0.084 R)
• M32: 5,988,403 km (0.067 R)
• M33: 6,548,348 km (0.089 R)
• M34: 7,094,380 km (0.095 R)
• M35: 7,279,582 km (0.101 R)
• M36: 7,388,489 km (0.061 R)
• M37: 7,497,845 km (0.1 R)
• M38: 7,623,507 km (0.115 R)
• M39: 7,829,205 km (0.094 R)
• M40: 7,940,655 km (0.111 R)
• M41: 8,084,867 km (0.097 R)
• M42: 8,181,508 km (0.086 R)
• M43: 8,375,835 km (0.091 R)
• M44: 8,703,305 km (0.095 R)
• M45: 8,918,277 km (0.087 R)
• M46: 9,286,288 km (0.105 R)
• M47: 9,421,375 km (0.116 R)
• M48: 9,625,127 km (0.06 R)
• M49: 9,693,344 km (0.12 R)
• M50: 9,864,783 km (0.097 R)
• M51: 9,968,005 km (0.049 R)
• M52: 10,054,323 km (0.104 R)
• M53: 10,280,066 km (0.051 R)
• M54: 10,384,785 km (0.058 R)
• M55: 10,595,419 km (0.12 R)
• M56: 10,701,184 km (0.085 R)
• M57: 10,771,944 km (0.054 R)
• M58: 11,651,131 km (0.038 R)
• M59: 12,311,755 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.7

Radius: 10.4

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.71 AU - 5.49 AU

Year: 6472 Days

Day: 10.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 70,696,978 km

• M1: 134,040 km (0.066 R)
• M2: 203,304 km (0.114 R)
• M3: 346,917 km (0.102 R)
• M4: 534,364 km (0.094 R)
• M5: 619,485 km (0.09 R)
• M6: 756,816 km (0.051 R)
• M7: 842,086 km (0.055 R)
• M8: 1,077,105 km (0.081 R)
• M9: 1,348,326 km (0.072 R)
• M10: 1,738,327 km (0.07 R)
• M11: 2,233,646 km (0.052 R)
• M12: 2,414,510 km (0.114 R)
• M13: 2,733,003 km (0.025 R)
• M14: 2,946,480 km (0.034 R)
• M15: 3,226,078 km (0.103 R)
• M16: 3,832,548 km (0.096 R)
• M17: 4,293,758 km (0.096 R)
• M18: 4,474,173 km (0.08 R)
• M19: 4,565,278 km (0.057 R)
• M20: 5,172,945 km (0.087 R)
• M21: 5,608,574 km (0.067 R)
• M22: 5,905,526 km (0.107 R)
• M23: 5,980,624 km (0.102 R)
• M24: 6,748,809 km (0.057 R)
• M25: 6,827,348 km (0.094 R)
• M26: 7,547,961 km (0.064 R)
• M27: 7,821,126 km (0.096 R)
• M28: 7,986,432 km (0.11 R)
• M29: 8,320,783 km (0.077 R)
• M30: 8,574,501 km (0.073 R)
• M31: 9,438,878 km (0.072 R)
• M32: 9,911,158 km (0.12 R)
• M33: 10,573,129 km (0.114 R)
• M34: 10,664,533 km (0.114 R)
• M35: 10,786,904 km (0.096 R)
• M36: 11,094,477 km (0.087 R)
• M37: 11,311,693 km (0.098 R)
• M38: 12,514,759 km (0.113 R)
• M39: 12,773,265 km (0.117 R)
• M40: 13,000,953 km (0.059 R)
• M41: 13,559,252 km (0.061 R)
• M42: 13,725,006 km (0.076 R)
• M43: 14,058,609 km (0.083 R)
• M44: 14,563,802 km (0.103 R)
• M45: 14,733,595 km (0.041 R)
• M46: 15,661,551 km (0.1 R)
• M47: 16,010,114 km (0.055 R)
• M48: 16,220,448 km (0.047 R)
• M49: 16,431,681 km (0.11 R)
• M50: 17,249,981 km (0.076 R)
• M51: 17,863,332 km (0.115 R)
• M52: 18,227,453 km (0.1 R)
• M53: 18,300,607 km (0.089 R)
• M54: 18,815,223 km (0.108 R)
• M55: 18,963,026 km (0.076 R)
• M56: 19,074,177 km (0.072 R)
• M57: 19,446,377 km (0.1 R)
• M58: 20,197,957 km (0.074 R)
• M59: 20,539,339 km (0.096 R)
• M60: 21,074,151 km (0.073 R)
• M61: 21,574,706 km (0.095 R)
• M62: 21,884,822 km (0.113 R)
• M63: 22,509,393 km (0.096 R)
• M64: 22,745,010 km (0.08 R)
• M65: 23,616,417 km (0.111 R)
• M66: 23,696,153 km (0.104 R)
• M67: 23,775,889 km (0.055 R)
• M68: 24,458,205 km (0.081 R)
• M69: 24,822,027 km (0.111 R)
• M70: 26,626,327 km (0.102 R)
• M71: 27,084,096 km (0.068 R)
• M72: 27,251,197 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.5

Radius: 5.7

Gravity: 28.82 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.5 AU - 8.84 AU

Year: 15319 Days

Day: 17.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 70,696,978 km

• M1: 227,389 km (0.062 R)
• M2: 317,297 km (0.081 R)
• M3: 614,847 km (0.078 R)
• M4: 657,183 km (0.098 R)
• M5: 767,736 km (0.12 R)
• M6: 1,006,794 km (0.036 R)
• M7: 1,057,358 km (0.115 R)
• M8: 1,914,554 km (0.071 R)
• M9: 2,304,256 km (0.099 R)
• M10: 2,405,534 km (0.099 R)
• M11: 2,682,739 km (0.112 R)
• M12: 2,861,209 km (0.114 R)
• M13: 2,933,614 km (0.1 R)
• M14: 3,080,519 km (0.08 R)
• M15: 3,535,297 km (0.058 R)
• M16: 3,652,282 km (0.074 R)
• M17: 3,730,971 km (0.102 R)
• M18: 4,422,562 km (0.101 R)
• M19: 4,761,551 km (0.088 R)
• M20: 5,108,917 km (0.11 R)
• M21: 5,554,569 km (0.12 R)
• M22: 5,920,037 km (0.118 R)
• M23: 6,722,330 km (0.119 R)
• M24: 6,770,650 km (0.11 R)
• M25: 7,259,536 km (0.106 R)
• M26: 7,358,719 km (0.095 R)
• M27: 8,583,178 km (0.088 R)
• M28: 9,165,263 km (0.085 R)
• M29: 9,542,399 km (0.118 R)
• M30: 9,979,524 km (0.082 R)
• M31: 10,479,032 km (0.104 R)
• M32: 11,675,964 km (0.117 R)
• M33: 11,792,202 km (0.05 R)
• M34: 12,735,865 km (0.093 R)
• M35: 13,642,428 km (0.081 R)
• M36: 13,703,614 km (0.111 R)
• M37: 15,453,460 km (0.041 R)
• M38: 16,289,413 km (0.043 R)
• M39: 17,140,026 km (0.118 R)
• M40: 17,871,111 km (0.089 R)
• M41: 18,544,451 km (0.049 R)
• M42: 18,612,219 km (0.078 R)
• M43: 19,915,815 km (0.1 R)
• M44: 20,054,791 km (0.097 R)
• M45: 21,177,823 km (0.057 R)
• M46: 21,248,732 km (0.064 R)
• M47: 22,177,286 km (0.116 R)
• M48: 22,249,243 km (0.103 R)
• M49: 22,973,147 km (0.118 R)
• M50: 23,191,859 km (0.054 R)
• M51: 23,557,925 km (0.117 R)
• M52: 25,115,987 km (0.066 R)
• M53: 26,860,298 km (0.119 R)
• M54: 27,167,572 km (0.079 R)
• M55: 28,174,365 km (0.087 R)
• M56: 29,272,414 km (0.087 R)
• M57: 29,509,377 km (0.117 R)
• M58: 29,826,524 km (0.099 R)
• M59: 31,915,210 km (0.091 R)
• M60: 32,894,926 km (0.091 R)
• M61: 34,633,253 km (0.065 R)
• M62: 35,135,304 km (0.085 R)
• M63: 35,724,121 km (0.065 R)
• M64: 38,630,209 km (0.091 R)
• M65: 39,412,157 km (0.081 R)
• M66: 40,287,006 km (0.088 R)
• M67: 42,055,851 km (0.032 R)
• M68: 42,234,172 km (0.094 R)
• M69: 42,502,101 km (0.108 R)
• M70: 42,681,021 km (0.083 R)
• M71: 43,940,335 km (0.077 R)
• M72: 44,665,436 km (0.04 R)
• M73: 44,847,347 km (0.11 R)
• M74: 48,536,580 km (0.116 R)
• M75: 49,286,066 km (0.08 R)
• M76: 50,228,233 km (0.109 R)
• M77: 51,081,390 km (0.07 R)
• M78: 52,417,748 km (0.066 R)
• M79: 52,897,957 km (0.116 R)
• M80: 53,283,022 km (0.119 R)
• M81: 53,476,003 km (0.068 R)
• M82: 54,152,933 km (0.091 R)
• M83: 54,541,140 km (0.09 R)
• M84: 55,711,145 km (0.084 R)
• M85: 57,778,438 km (0.094 R)
• M86: 58,970,882 km (0.089 R)
• M87: 61,784,968 km (0.118 R)
• M88: 64,539,663 km (0.064 R)
• M89: 65,776,837 km (0.112 R)
• M90: 66,294,596 km (0.032 R)
• M91: 69,324,252 km (0.119 R)
• M92: 70,591,046 km (0.095 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 19,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit