🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.4

Radius: 9.1

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.56 AU - 0.66 AU

Year: 323 Days

Day: 7.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 42,251,312 km

• M1: 117,285 km (0.07 R)
• M2: 191,635 km (0.084 R)
• M3: 262,993 km (0.099 R)
• M4: 319,990 km (0.03 R)
• M5: 391,049 km (0.043 R)
• M6: 508,483 km (0.1 R)
• M7: 582,085 km (0.112 R)
• M8: 708,795 km (0.084 R)
• M9: 922,720 km (0.067 R)
• M10: 990,787 km (0.085 R)
• M11: 1,077,105 km (0.114 R)
• M12: 1,183,469 km (0.116 R)
• M13: 1,253,481 km (0.072 R)
• M14: 1,528,741 km (0.095 R)
• M15: 1,678,488 km (0.072 R)
• M16: 1,777,671 km (0.108 R)
• M17: 1,909,766 km (0.118 R)
• M18: 2,039,767 km (0.114 R)
• M19: 2,189,066 km (0.089 R)
• M20: 2,254,141 km (0.062 R)
• M21: 2,380,850 km (0.083 R)
• M22: 2,459,090 km (0.107 R)
• M23: 2,583,854 km (0.117 R)
• M24: 2,804,362 km (0.072 R)
• M25: 2,958,747 km (0.115 R)
• M26: 3,109,841 km (0.099 R)
• M27: 3,189,576 km (0.118 R)
• M28: 3,269,910 km (0.109 R)
• M29: 3,350,843 km (0.078 R)
• M30: 3,655,873 km (0.102 R)
• M31: 3,720,649 km (0.117 R)
• M32: 3,779,141 km (0.11 R)
• M33: 3,949,982 km (0.054 R)
• M34: 4,063,228 km (0.09 R)
• M35: 4,177,371 km (0.072 R)
• M36: 4,245,139 km (0.104 R)
• M37: 4,354,196 km (0.114 R)
• M38: 4,415,980 km (0.089 R)
• M39: 4,540,445 km (0.08 R)
• M40: 4,694,082 km (0.093 R)
• M41: 4,814,059 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.1

Radius: 9.6

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.46 AU - 0.76 AU

Year: 323 Days

Day: 11.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 42,251,312 km

• M1: 124,914 km (0.082 R)
• M2: 185,352 km (0.073 R)
• M3: 253,419 km (0.099 R)
• M4: 340,934 km (0.098 R)
• M5: 421,866 km (0.03 R)
• M6: 483,351 km (0.099 R)
• M7: 610,509 km (0.062 R)
• M8: 724,502 km (0.061 R)
• M9: 808,576 km (0.109 R)
• M10: 869,164 km (0.081 R)
• M11: 935,286 km (0.077 R)
• M12: 995,275 km (0.051 R)
• M13: 1,081,443 km (0.106 R)
• M14: 1,148,912 km (0.1 R)
• M15: 1,333,216 km (0.09 R)
• M16: 1,415,196 km (0.11 R)
• M17: 1,480,271 km (0.117 R)
• M18: 1,647,372 km (0.12 R)
• M19: 1,825,842 km (0.102 R)
• M20: 1,948,512 km (0.055 R)
• M21: 2,031,838 km (0.096 R)
• M22: 2,110,976 km (0.068 R)
• M23: 2,360,355 km (0.113 R)
• M24: 2,483,175 km (0.055 R)
• M25: 2,579,516 km (0.086 R)
• M26: 2,752,601 km (0.102 R)
• M27: 2,858,217 km (0.081 R)
• M28: 3,171,325 km (0.117 R)
• M29: 3,238,943 km (0.047 R)
• M30: 3,344,560 km (0.037 R)
• M31: 3,438,657 km (0.097 R)
• M32: 3,527,219 km (0.096 R)
• M33: 3,597,380 km (0.091 R)
• M34: 3,693,871 km (0.065 R)
• M35: 3,817,289 km (0.037 R)
• M36: 3,882,813 km (0.11 R)
• M37: 3,955,368 km (0.108 R)
• M38: 4,075,046 km (0.083 R)
• M39: 4,317,993 km (0.119 R)
• M40: 4,420,617 km (0.083 R)
• M41: 4,517,108 km (0.079 R)
• M42: 4,579,640 km (0.117 R)
• M43: 4,642,321 km (0.069 R)
• M44: 4,719,364 km (0.048 R)
• M45: 4,804,036 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.7

Radius: 10

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.92 AU - 0.94 AU

Year: 608 Days

Day: 14.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 42,251,312 km

• M1: 125,064 km (0.037 R)
• M2: 191,784 km (0.105 R)
• M3: 263,292 km (0.099 R)
• M4: 364,720 km (0.096 R)
• M5: 487,390 km (0.102 R)
• M6: 621,130 km (0.082 R)
• M7: 742,753 km (0.106 R)
• M8: 851,661 km (0.116 R)
• M9: 971,788 km (0.106 R)
• M10: 1,045,540 km (0.101 R)
• M11: 1,199,326 km (0.101 R)
• M12: 1,316,461 km (0.03 R)
• M13: 1,450,651 km (0.063 R)
• M14: 1,522,757 km (0.106 R)
• M15: 1,732,942 km (0.12 R)
• M16: 1,887,776 km (0.11 R)
• M17: 2,106,488 km (0.073 R)
• M18: 2,310,539 km (0.108 R)
• M19: 2,481,679 km (0.075 R)
• M20: 2,754,546 km (0.063 R)
• M21: 2,828,297 km (0.084 R)
• M22: 2,911,175 km (0.105 R)
• M23: 2,978,045 km (0.106 R)
• M24: 3,096,377 km (0.093 R)
• M25: 3,233,558 km (0.053 R)
• M26: 3,567,460 km (0.077 R)
• M27: 3,630,142 km (0.065 R)
• M28: 3,720,499 km (0.059 R)
• M29: 3,866,507 km (0.102 R)
• M30: 4,202,055 km (0.114 R)
• M31: 4,537,303 km (0.074 R)
• M32: 4,634,692 km (0.071 R)
• M33: 4,951,241 km (0.115 R)
• M34: 5,081,840 km (0.095 R)
• M35: 5,244,153 km (0.118 R)
• M36: 5,387,618 km (0.039 R)
• M37: 5,521,957 km (0.072 R)
• M38: 5,605,133 km (0.041 R)
• M39: 5,783,454 km (0.117 R)
• M40: 5,857,505 km (0.107 R)
• M41: 5,942,327 km (0.056 R)
• M42: 6,070,532 km (0.082 R)
• M43: 6,167,322 km (0.06 R)
• M44: 6,264,560 km (0.084 R)
• M45: 6,504,515 km (0.106 R)
• M46: 6,647,681 km (0.101 R)
• M47: 6,847,693 km (0.092 R)
• M48: 7,094,978 km (0.087 R)
• M49: 7,185,485 km (0.104 R)
• M50: 7,287,959 km (0.108 R)
• M51: 7,621,264 km (0.029 R)
• M52: 7,749,020 km (0.104 R)
• M53: 7,901,012 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.3

Radius: 11.1

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.24 AU - 1.46 AU

Year: 1064 Days

Day: 7.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 42,251,312 km

• M1: 138,228 km (0.067 R)
• M2: 233,971 km (0.044 R)
• M3: 305,329 km (0.081 R)
• M4: 378,632 km (0.106 R)
• M5: 449,093 km (0.12 R)
• M6: 590,313 km (0.1 R)
• M7: 711,637 km (0.112 R)
• M8: 905,965 km (0.114 R)
• M9: 981,661 km (0.071 R)
• M10: 1,064,838 km (0.069 R)
• M11: 1,167,163 km (0.1 R)
• M12: 1,295,518 km (0.031 R)
• M13: 1,518,418 km (0.116 R)
• M14: 1,634,806 km (0.059 R)
• M15: 1,773,184 km (0.097 R)
• M16: 1,850,526 km (0.074 R)
• M17: 1,942,080 km (0.04 R)
• M18: 2,015,233 km (0.1 R)
• M19: 2,240,228 km (0.044 R)
• M20: 2,487,962 km (0.095 R)
• M21: 2,567,698 km (0.12 R)
• M22: 2,655,661 km (0.096 R)
• M23: 2,752,152 km (0.038 R)
• M24: 2,834,730 km (0.08 R)
• M25: 2,925,686 km (0.117 R)
• M26: 3,002,429 km (0.085 R)
• M27: 3,103,109 km (0.054 R)
• M28: 3,339,772 km (0.084 R)
• M29: 3,631,788 km (0.084 R)
• M30: 3,730,971 km (0.068 R)
• M31: 3,831,052 km (0.112 R)
• M32: 3,915,126 km (0.094 R)
• M33: 4,093,895 km (0.041 R)
• M34: 4,197,267 km (0.093 R)
• M35: 4,301,388 km (0.089 R)
• M36: 4,512,470 km (0.105 R)
• M37: 4,817,351 km (0.056 R)
• M38: 4,954,083 km (0.057 R)
• M39: 5,027,536 km (0.077 R)
• M40: 5,287,387 km (0.056 R)
• M41: 5,390,759 km (0.118 R)
• M42: 5,494,730 km (0.038 R)
• M43: 5,637,745 km (0.106 R)
• M44: 5,878,748 km (0.118 R)
• M45: 5,995,583 km (0.07 R)
• M46: 6,103,444 km (0.093 R)
• M47: 6,440,936 km (0.069 R)
• M48: 6,753,895 km (0.049 R)
• M49: 6,968,718 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.6

Radius: 11.7

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.81 AU - 2.73 AU

Year: 2320 Days

Day: 6.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 42,251,312 km

• M1: 147,204 km (0.118 R)
• M2: 243,695 km (0.103 R)
• M3: 622,028 km (0.093 R)
• M4: 698,622 km (0.088 R)
• M5: 901,626 km (0.106 R)
• M6: 990,488 km (0.117 R)
• M7: 1,072,168 km (0.093 R)
• M8: 1,188,705 km (0.047 R)
• M9: 1,265,149 km (0.105 R)
• M10: 1,377,348 km (0.032 R)
• M11: 1,457,981 km (0.113 R)
• M12: 1,797,418 km (0.051 R)
• M13: 1,924,726 km (0.03 R)
• M14: 2,270,297 km (0.062 R)
• M15: 2,366,788 km (0.115 R)
• M16: 2,521,173 km (0.069 R)
• M17: 2,621,254 km (0.117 R)
• M18: 2,752,002 km (0.03 R)
• M19: 2,944,684 km (0.097 R)
• M20: 3,327,805 km (0.085 R)
• M21: 4,501,250 km (0.111 R)
• M22: 4,799,997 km (0.102 R)
• M23: 5,196,282 km (0.094 R)
• M24: 5,343,038 km (0.045 R)
• M25: 5,547,089 km (0.043 R)
• M26: 5,772,683 km (0.091 R)
• M27: 5,962,971 km (0.083 R)
• M28: 6,136,056 km (0.097 R)
• M29: 6,645,437 km (0.036 R)
• M30: 7,332,091 km (0.087 R)
• M31: 7,414,370 km (0.105 R)
• M32: 7,642,357 km (0.034 R)
• M33: 7,788,514 km (0.099 R)
• M34: 8,126,306 km (0.051 R)
• M35: 8,447,343 km (0.119 R)
• M36: 8,816,401 km (0.06 R)
• M37: 9,013,870 km (0.105 R)
• M38: 9,323,986 km (0.115 R)
• M39: 9,931,952 km (0.106 R)
• M40: 10,298,317 km (0.068 R)
• M41: 10,762,669 km (0.109 R)
• M42: 11,281,175 km (0.094 R)
• M43: 11,880,464 km (0.095 R)
• M44: 12,025,874 km (0.065 R)
• M45: 12,220,650 km (0.095 R)
• M46: 12,416,474 km (0.066 R)
• M47: 12,736,912 km (0.097 R)
• M48: 12,860,779 km (0.11 R)
• M49: 12,985,245 km (0.118 R)
• M50: 13,511,979 km (0.119 R)
• M51: 13,739,966 km (0.05 R)
• M52: 14,148,219 km (0.082 R)
• M53: 14,482,869 km (0.053 R)
• M54: 14,560,510 km (0.117 R)
• M55: 14,664,182 km (0.078 R)
• M56: 14,950,662 km (0.06 R)
• M57: 15,291,595 km (0.041 R)
• M58: 15,423,540 km (0.096 R)
• M59: 15,555,635 km (0.071 R)
• M60: 15,741,436 km (0.082 R)
• M61: 16,088,204 km (0.116 R)
• M62: 16,249,171 km (0.036 R)
• M63: 16,681,060 km (0.062 R)
• M64: 16,871,199 km (0.091 R)
• M65: 16,952,880 km (0.079 R)
• M66: 17,034,710 km (0.105 R)
• M67: 17,143,916 km (0.071 R)
• M68: 17,280,948 km (0.093 R)
• M69: 17,500,857 km (0.099 R)
• M70: 17,777,164 km (0.117 R)
• M71: 18,924,579 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.2

Radius: 4.6

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.74 AU - 11.3 AU

Year: 19923 Days

Day: 23.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 42,251,312 km

• M1: 119,678 km (0.108 R)
• M2: 194,926 km (0.093 R)
• M3: 333,454 km (0.085 R)
• M4: 433,385 km (0.1 R)
• M5: 772,673 km (0.058 R)
• M6: 838,646 km (0.058 R)
• M7: 906,563 km (0.11 R)
• M8: 1,047,933 km (0.12 R)
• M9: 1,253,929 km (0.089 R)
• M10: 1,312,273 km (0.108 R)
• M11: 1,431,801 km (0.118 R)
• M12: 2,267,455 km (0.091 R)
• M13: 2,315,027 km (0.068 R)
• M14: 2,532,991 km (0.106 R)
• M15: 2,707,123 km (0.039 R)
• M16: 2,859,563 km (0.088 R)
• M17: 2,910,875 km (0.072 R)
• M18: 3,040,876 km (0.105 R)
• M19: 3,496,701 km (0.074 R)
• M20: 3,606,954 km (0.113 R)
• M21: 3,690,579 km (0.118 R)
• M22: 4,205,047 km (0.084 R)
• M23: 4,322,481 km (0.098 R)
• M24: 4,681,067 km (0.098 R)
• M25: 5,236,823 km (0.088 R)
• M26: 5,651,060 km (0.119 R)
• M27: 6,476,989 km (0.069 R)
• M28: 6,612,525 km (0.093 R)
• M29: 7,199,398 km (0.042 R)
• M30: 7,375,175 km (0.12 R)
• M31: 8,165,351 km (0.086 R)
• M32: 9,095,251 km (0.119 R)
• M33: 9,247,243 km (0.114 R)
• M34: 9,361,685 km (0.1 R)
• M35: 9,553,470 km (0.044 R)
• M36: 9,592,066 km (0.11 R)
• M37: 9,785,496 km (0.07 R)
• M38: 10,058,362 km (0.108 R)
• M39: 10,373,266 km (0.079 R)
• M40: 10,571,782 km (0.116 R)
• M41: 10,932,313 km (0.074 R)
• M42: 11,053,338 km (0.087 R)
• M43: 11,419,254 km (0.078 R)
• M44: 11,789,060 km (0.08 R)
• M45: 12,540,490 km (0.074 R)
• M46: 12,794,358 km (0.074 R)
• M47: 12,879,329 km (0.098 R)
• M48: 13,609,517 km (0.109 R)
• M49: 13,870,266 km (0.077 R)
• M50: 15,924,693 km (0.048 R)
• M51: 17,127,161 km (0.046 R)
• M52: 17,220,809 km (0.091 R)
• M53: 17,881,583 km (0.112 R)
• M54: 18,502,564 km (0.076 R)
• M55: 18,646,776 km (0.118 R)
• M56: 19,081,956 km (0.113 R)
• M57: 19,179,045 km (0.115 R)
• M58: 19,863,755 km (0.074 R)
• M59: 20,357,577 km (0.115 R)
• M60: 20,755,657 km (0.061 R)
• M61: 21,256,810 km (0.064 R)
• M62: 21,711,289 km (0.084 R)
• M63: 22,219,921 km (0.086 R)
• M64: 23,612,977 km (0.033 R)
• M65: 23,665,037 km (0.1 R)
• M66: 25,033,857 km (0.112 R)
• M67: 25,193,478 km (0.08 R)
• M68: 25,888,959 km (0.086 R)
• M69: 25,996,520 km (0.087 R)
• M70: 26,699,330 km (0.099 R)
• M71: 29,515,959 km (0.044 R)
• M72: 30,475,629 km (0.098 R)
• M73: 30,646,021 km (0.103 R)
• M74: 30,930,706 km (0.071 R)
• M75: 31,617,660 km (0.036 R)
• M76: 32,773,602 km (0.103 R)
• M77: 33,415,228 km (0.108 R)
• M78: 33,591,005 km (0.109 R)
• M79: 34,474,231 km (0.059 R)
• M80: 35,067,237 km (0.115 R)
• M81: 36,023,167 km (0.06 R)
• M82: 36,504,274 km (0.111 R)
• M83: 36,624,850 km (0.114 R)
• M84: 38,450,094 km (0.092 R)
• M85: 39,250,143 km (0.114 R)
• M86: 39,497,428 km (0.095 R)
• M87: 39,807,245 km (0.073 R)
• M88: 40,866,548 km (0.12 R)
• M89: 40,929,229 km (0.105 R)
• M90: 41,054,443 km (0.056 R)
• M91: 41,872,145 km (0.061 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 16,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit