🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.1

Radius: 10.5

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.66 AU - 0.94 AU

Year: 469 Days

Day: 14.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 13,935,821 km

• M1: 134,937 km (0.083 R)
• M2: 245,640 km (0.102 R)
• M3: 352,453 km (0.071 R)
• M4: 483,800 km (0.102 R)
• M5: 556,654 km (0.098 R)
• M6: 642,074 km (0.113 R)
• M7: 762,201 km (0.109 R)
• M8: 832,063 km (0.052 R)
• M9: 913,445 km (0.107 R)
• M10: 1,045,839 km (0.091 R)
• M11: 1,134,550 km (0.04 R)
• M12: 1,293,573 km (0.12 R)
• M13: 1,384,079 km (0.094 R)
• M14: 1,493,286 km (0.106 R)
• M15: 1,634,058 km (0.086 R)
• M16: 1,703,321 km (0.075 R)
• M17: 1,773,632 km (0.119 R)
• M18: 2,171,413 km (0.052 R)
• M19: 2,260,723 km (0.075 R)
• M20: 2,397,156 km (0.117 R)
• M21: 2,509,654 km (0.058 R)
• M22: 2,637,560 km (0.042 R)
• M23: 2,864,799 km (0.117 R)
• M24: 2,984,478 km (0.097 R)
• M25: 3,077,079 km (0.089 R)
• M26: 3,199,599 km (0.077 R)
• M27: 3,316,585 km (0.111 R)
• M28: 3,405,147 km (0.084 R)
• M29: 3,472,167 km (0.095 R)
• M30: 3,645,551 km (0.076 R)
• M31: 3,721,696 km (0.079 R)
• M32: 3,922,456 km (0.079 R)
• M33: 4,198,464 km (0.099 R)
• M34: 4,302,584 km (0.057 R)
• M35: 4,423,759 km (0.093 R)
• M36: 4,686,303 km (0.101 R)
• M37: 4,761,102 km (0.116 R)
• M38: 4,878,087 km (0.03 R)
• M39: 4,962,311 km (0.114 R)
• M40: 5,149,308 km (0.113 R)
• M41: 5,217,974 km (0.083 R)
• M42: 5,312,819 km (0.069 R)
• M43: 5,425,616 km (0.036 R)
• M44: 5,504,154 km (0.066 R)
• M45: 5,627,124 km (0.116 R)
• M46: 5,697,884 km (0.099 R)
• M47: 5,866,929 km (0.107 R)
• M48: 6,110,175 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.5

Radius: 12.2

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.76 AU - 1.02 AU

Year: 551 Days

Day: 12.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 13,935,821 km

• M1: 160,369 km (0.082 R)
• M2: 264,938 km (0.12 R)
• M3: 440,117 km (0.12 R)
• M4: 530,175 km (0.099 R)
• M5: 637,437 km (0.116 R)
• M6: 746,643 km (0.099 R)
• M7: 824,434 km (0.084 R)
• M8: 1,008,290 km (0.091 R)
• M9: 1,099,694 km (0.102 R)
• M10: 1,186,162 km (0.101 R)
• M11: 1,337,255 km (0.118 R)
• M12: 1,434,494 km (0.103 R)
• M13: 1,632,113 km (0.058 R)
• M14: 1,727,556 km (0.102 R)
• M15: 1,881,343 km (0.098 R)
• M16: 1,972,149 km (0.087 R)
• M17: 2,059,514 km (0.096 R)
• M18: 2,138,352 km (0.11 R)
• M19: 2,218,237 km (0.08 R)
• M20: 2,299,020 km (0.11 R)
• M21: 2,422,289 km (0.102 R)
• M22: 2,616,766 km (0.114 R)
• M23: 2,713,406 km (0.092 R)
• M24: 2,805,708 km (0.106 R)
• M25: 3,049,553 km (0.12 R)
• M26: 3,156,964 km (0.112 R)
• M27: 3,335,135 km (0.108 R)
• M28: 3,481,292 km (0.067 R)
• M29: 3,558,185 km (0.12 R)
• M30: 3,677,564 km (0.054 R)
• M31: 3,828,658 km (0.034 R)
• M32: 3,938,762 km (0.113 R)
• M33: 4,031,363 km (0.087 R)
• M34: 4,130,996 km (0.116 R)
• M35: 4,218,810 km (0.094 R)
• M36: 4,300,939 km (0.075 R)
• M37: 4,377,234 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.2

Radius: 14.7

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.87 AU - 1.29 AU

Year: 736 Days

Day: 6.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 13,935,821 km

• M1: 182,958 km (0.05 R)
• M2: 312,809 km (0.09 R)
• M3: 449,841 km (0.091 R)
• M4: 669,301 km (0.116 R)
• M5: 794,365 km (0.096 R)
• M6: 895,343 km (0.096 R)
• M7: 1,071,420 km (0.075 R)
• M8: 1,185,264 km (0.051 R)
• M9: 1,342,042 km (0.092 R)
• M10: 1,506,301 km (0.101 R)
• M11: 1,720,076 km (0.076 R)
• M12: 1,899,743 km (0.117 R)
• M13: 2,079,560 km (0.08 R)
• M14: 2,360,056 km (0.112 R)
• M15: 2,498,135 km (0.088 R)
• M16: 2,646,237 km (0.097 R)
• M17: 2,760,978 km (0.079 R)
• M18: 3,100,565 km (0.1 R)
• M19: 3,260,186 km (0.061 R)
• M20: 3,422,500 km (0.1 R)
• M21: 3,556,091 km (0.111 R)
• M22: 3,659,314 km (0.046 R)
• M23: 3,942,652 km (0.056 R)
• M24: 4,107,658 km (0.113 R)
• M25: 4,216,266 km (0.063 R)
• M26: 4,342,826 km (0.06 R)
• M27: 4,445,002 km (0.09 R)
• M28: 4,617,039 km (0.12 R)
• M29: 4,861,781 km (0.052 R)
• M30: 5,218,871 km (0.092 R)
• M31: 5,364,131 km (0.087 R)
• M32: 5,520,012 km (0.041 R)
• M33: 5,667,964 km (0.084 R)
• M34: 5,864,386 km (0.115 R)
• M35: 6,120,198 km (0.088 R)
• M36: 6,235,239 km (0.117 R)
• M37: 6,525,609 km (0.111 R)
• M38: 6,662,790 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.1

Radius: 8.4

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.51 AU - 2.51 AU

Year: 1869 Days

Day: 5.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 13,935,821 km

• M1: 121,773 km (0.092 R)
• M2: 278,701 km (0.038 R)
• M3: 397,482 km (0.07 R)
• M4: 452,234 km (0.093 R)
• M5: 667,356 km (0.1 R)
• M6: 758,012 km (0.054 R)
• M7: 920,625 km (0.091 R)
• M8: 1,048,681 km (0.085 R)
• M9: 1,114,953 km (0.111 R)
• M10: 1,238,072 km (0.114 R)
• M11: 1,329,925 km (0.1 R)
• M12: 1,394,851 km (0.083 R)
• M13: 1,468,303 km (0.065 R)
• M14: 1,543,102 km (0.104 R)
• M15: 1,799,214 km (0.088 R)
• M16: 1,895,704 km (0.039 R)
• M17: 2,093,921 km (0.103 R)
• M18: 2,316,523 km (0.042 R)
• M19: 2,386,535 km (0.098 R)
• M20: 2,528,802 km (0.063 R)
• M21: 2,701,289 km (0.108 R)
• M22: 2,765,915 km (0.107 R)
• M23: 2,943,787 km (0.083 R)
• M24: 3,029,357 km (0.054 R)
• M25: 3,590,798 km (0.111 R)
• M26: 3,743,986 km (0.104 R)
• M27: 3,816,242 km (0.065 R)
• M28: 4,003,987 km (0.111 R)
• M29: 4,067,267 km (0.028 R)
• M30: 4,194,874 km (0.089 R)
• M31: 4,259,201 km (0.113 R)
• M32: 4,729,686 km (0.108 R)
• M33: 4,875,245 km (0.077 R)
• M34: 5,090,516 km (0.099 R)
• M35: 5,159,182 km (0.114 R)
• M36: 5,332,267 km (0.04 R)
• M37: 5,436,985 km (0.074 R)
• M38: 5,613,211 km (0.109 R)
• M39: 5,815,019 km (0.1 R)
• M40: 5,898,794 km (0.119 R)
• M41: 6,177,195 km (0.07 R)
• M42: 6,348,634 km (0.047 R)
• M43: 6,435,102 km (0.06 R)
• M44: 6,608,935 km (0.063 R)
• M45: 7,139,858 km (0.118 R)
• M46: 7,242,631 km (0.083 R)
• M47: 7,475,555 km (0.045 R)
• M48: 7,632,184 km (0.069 R)
• M49: 7,789,860 km (0.118 R)
• M50: 7,922,105 km (0.119 R)
• M51: 7,988,526 km (0.11 R)
• M52: 8,081,875 km (0.099 R)
• M53: 8,229,229 km (0.031 R)
• M54: 8,499,403 km (0.048 R)
• M55: 8,745,192 km (0.056 R)
• M56: 8,800,095 km (0.061 R)
• M57: 8,924,111 km (0.117 R)
• M58: 9,020,901 km (0.049 R)
• M59: 9,257,565 km (0.064 R)
• M60: 9,383,676 km (0.05 R)
• M61: 9,510,385 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.6

Radius: 11.1

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.87 AU - 3.41 AU

Year: 3650 Days

Day: 7.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 13,935,821 km

• M1: 158,125 km (0.074 R)
• M2: 258,356 km (0.094 R)
• M3: 335,997 km (0.08 R)
• M4: 533,616 km (0.06 R)
• M5: 706,850 km (0.11 R)
• M6: 879,785 km (0.111 R)
• M7: 1,234,182 km (0.059 R)
• M8: 1,593,965 km (0.081 R)
• M9: 1,708,258 km (0.062 R)
• M10: 1,878,500 km (0.118 R)
• M11: 2,165,728 km (0.053 R)
• M12: 2,511,150 km (0.047 R)
• M13: 2,660,449 km (0.063 R)
• M14: 2,736,145 km (0.094 R)
• M15: 2,905,340 km (0.064 R)
• M16: 3,238,196 km (0.06 R)
• M17: 3,417,563 km (0.033 R)
• M18: 3,650,487 km (0.11 R)
• M19: 3,854,389 km (0.084 R)
• M20: 3,975,115 km (0.065 R)
• M21: 4,044,678 km (0.103 R)
• M22: 4,799,698 km (0.089 R)
• M23: 4,892,449 km (0.111 R)
• M24: 4,967,098 km (0.114 R)
• M25: 5,231,438 km (0.093 R)
• M26: 5,307,882 km (0.045 R)
• M27: 5,558,758 km (0.083 R)
• M28: 5,873,063 km (0.03 R)
• M29: 6,294,330 km (0.037 R)
• M30: 6,457,392 km (0.109 R)
• M31: 6,704,528 km (0.097 R)
• M32: 6,787,704 km (0.11 R)
• M33: 6,996,992 km (0.072 R)
• M34: 7,465,083 km (0.07 R)
• M35: 7,637,869 km (0.076 R)
• M36: 7,790,010 km (0.097 R)
• M37: 8,656,630 km (0.033 R)
• M38: 8,792,764 km (0.087 R)
• M39: 9,021,051 km (0.073 R)
• M40: 9,251,432 km (0.103 R)
• M41: 9,344,033 km (0.074 R)
• M42: 10,649,573 km (0.105 R)
• M43: 10,746,812 km (0.075 R)
• M44: 10,868,734 km (0.108 R)
• M45: 11,286,561 km (0.055 R)
• M46: 11,609,692 km (0.084 R)
• M47: 11,860,269 km (0.101 R)
• M48: 12,265,081 km (0.08 R)
• M49: 12,854,945 km (0.099 R)
• M50: 13,036,258 km (0.084 R)
• M51: 13,532,923 km (0.085 R)
• M52: 13,638,239 km (0.114 R)
• M53: 13,770,185 km (0.119 R)
• M54: 13,902,729 km (0.11 R)
• M55: 14,009,093 km (0.113 R)
• M56: 14,195,641 km (0.08 R)
• M57: 14,490,648 km (0.098 R)
• M58: 14,679,441 km (0.074 R)
• M59: 15,305,508 km (0.094 R)
• M60: 15,387,787 km (0.113 R)
• M61: 15,497,891 km (0.087 R)
• M62: 15,968,077 km (0.076 R)
• M63: 16,051,702 km (0.086 R)
• M64: 16,527,423 km (0.084 R)
• M65: 16,781,291 km (0.118 R)
• M66: 16,866,113 km (0.047 R)
• M67: 16,951,234 km (0.089 R)
• M68: 17,235,769 km (0.109 R)
• M69: 17,464,355 km (0.05 R)
• M70: 17,607,969 km (0.089 R)
• M71: 19,005,063 km (0.101 R)
• M72: 19,449,070 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.7

Radius: 14.6

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.67 AU - 4.45 AU

Year: 4406 Days

Day: 7.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 13,935,821 km

• M1: 214,823 km (0.115 R)
• M2: 354,098 km (0.076 R)
• M3: 475,422 km (0.119 R)
• M4: 656,286 km (0.104 R)
• M5: 902,075 km (0.104 R)
• M6: 1,045,390 km (0.045 R)
• M7: 1,197,082 km (0.082 R)
• M8: 1,439,580 km (0.117 R)
• M9: 1,543,252 km (0.032 R)
• M10: 1,688,810 km (0.082 R)
• M11: 2,089,882 km (0.077 R)
• M12: 2,274,187 km (0.071 R)
• M13: 2,729,862 km (0.094 R)
• M14: 2,824,557 km (0.118 R)
• M15: 3,017,389 km (0.073 R)
• M16: 3,140,059 km (0.075 R)
• M17: 3,314,790 km (0.08 R)
• M18: 3,480,095 km (0.055 R)
• M19: 3,674,273 km (0.1 R)
• M20: 5,205,856 km (0.086 R)
• M21: 5,807,090 km (0.115 R)
• M22: 5,899,242 km (0.045 R)
• M23: 6,162,983 km (0.045 R)
• M24: 6,637,957 km (0.054 R)
• M25: 7,108,592 km (0.08 R)
• M26: 8,082,025 km (0.062 R)
• M27: 8,444,949 km (0.087 R)
• M28: 9,366,472 km (0.084 R)
• M29: 9,620,190 km (0.085 R)
• M30: 9,949,605 km (0.099 R)
• M31: 10,115,658 km (0.08 R)
• M32: 10,226,959 km (0.102 R)
• M33: 10,413,358 km (0.04 R)
• M34: 11,400,704 km (0.094 R)
• M35: 11,807,910 km (0.064 R)
• M36: 11,905,597 km (0.081 R)
• M37: 12,180,558 km (0.113 R)
• M38: 12,836,844 km (0.094 R)
• M39: 13,362,231 km (0.081 R)
• M40: 13,484,453 km (0.116 R)
• M41: 13,627,468 km (0.104 R)
• M42: 13,874,006 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 13,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit