🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.4

Radius: 12.7

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.45 AU - 0.59 AU

Year: 259 Days

Day: 11.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 139.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 27,562,427 km

• M1: 183,407 km (0.086 R)
• M2: 298,149 km (0.059 R)
• M3: 419,173 km (0.115 R)
• M4: 534,214 km (0.046 R)
• M5: 616,493 km (0.107 R)
• M6: 703,858 km (0.08 R)
• M7: 799,601 km (0.102 R)
• M8: 896,690 km (0.078 R)
• M9: 1,047,035 km (0.1 R)
• M10: 1,147,116 km (0.087 R)
• M11: 1,303,596 km (0.093 R)
• M12: 1,480,570 km (0.079 R)
• M13: 1,603,091 km (0.071 R)
• M14: 1,683,874 km (0.065 R)
• M15: 1,939,237 km (0.116 R)
• M16: 2,020,768 km (0.119 R)
• M17: 2,103,645 km (0.053 R)
• M18: 2,212,553 km (0.11 R)
• M19: 2,364,095 km (0.107 R)
• M20: 2,482,876 km (0.119 R)
• M21: 2,630,080 km (0.072 R)
• M22: 2,873,027 km (0.105 R)
• M23: 2,972,210 km (0.047 R)
• M24: 3,140,359 km (0.096 R)
• M25: 3,219,795 km (0.08 R)
• M26: 3,299,979 km (0.09 R)
• M27: 3,404,249 km (0.116 R)
• M28: 3,497,748 km (0.088 R)
• M29: 3,693,422 km (0.083 R)
• M30: 3,898,820 km (0.099 R)
• M31: 4,064,724 km (0.092 R)
• M32: 4,151,640 km (0.076 R)
• M33: 4,270,720 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.9

Radius: 13.6

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.64 AU - 0.74 AU

Year: 396 Days

Day: 9.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 27,562,427 km

• M1: 169,644 km (0.119 R)
• M2: 269,426 km (0.113 R)
• M3: 363,523 km (0.106 R)
• M4: 458,667 km (0.055 R)
• M5: 543,489 km (0.113 R)
• M6: 631,752 km (0.109 R)
• M7: 792,121 km (0.095 R)
• M8: 907,610 km (0.069 R)
• M9: 1,021,155 km (0.079 R)
• M10: 1,205,609 km (0.094 R)
• M11: 1,318,256 km (0.05 R)
• M12: 1,444,218 km (0.107 R)
• M13: 1,545,196 km (0.111 R)
• M14: 1,673,701 km (0.07 R)
• M15: 1,790,537 km (0.051 R)
• M16: 1,968,558 km (0.086 R)
• M17: 2,135,958 km (0.117 R)
• M18: 2,297,225 km (0.095 R)
• M19: 2,387,881 km (0.111 R)
• M20: 2,532,094 km (0.089 R)
• M21: 2,697,250 km (0.072 R)
• M22: 2,884,247 km (0.076 R)
• M23: 2,976,399 km (0.098 R)
• M24: 3,132,131 km (0.106 R)
• M25: 3,335,584 km (0.051 R)
• M26: 3,458,553 km (0.06 R)
• M27: 3,550,107 km (0.079 R)
• M28: 3,917,669 km (0.095 R)
• M29: 4,013,262 km (0.055 R)
• M30: 4,102,722 km (0.058 R)
• M31: 4,199,960 km (0.113 R)
• M32: 4,354,046 km (0.072 R)
• M33: 4,531,619 km (0.108 R)
• M34: 4,704,404 km (0.12 R)
• M35: 4,791,620 km (0.071 R)
• M36: 4,901,425 km (0.08 R)
• M37: 5,034,268 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.8

Radius: 8.9

Gravity: 12.45 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.93 AU - 0.95 AU

Year: 629 Days

Day: 12.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 27,562,427 km

• M1: 111,450 km (0.062 R)
• M2: 210,933 km (0.085 R)
• M3: 270,473 km (0.115 R)
• M4: 342,579 km (0.112 R)
• M5: 453,132 km (0.045 R)
• M6: 529,726 km (0.113 R)
• M7: 755,918 km (0.063 R)
• M8: 821,442 km (0.12 R)
• M9: 952,938 km (0.092 R)
• M10: 1,067,082 km (0.062 R)
• M11: 1,141,581 km (0.066 R)
• M12: 1,217,876 km (0.091 R)
• M13: 1,342,491 km (0.111 R)
• M14: 1,611,618 km (0.113 R)
• M15: 1,690,606 km (0.102 R)
• M16: 1,748,949 km (0.12 R)
• M17: 1,935,647 km (0.078 R)
• M18: 2,082,103 km (0.093 R)
• M19: 2,312,633 km (0.094 R)
• M20: 2,501,426 km (0.108 R)
• M21: 2,781,174 km (0.107 R)
• M22: 2,841,911 km (0.115 R)
• M23: 3,017,688 km (0.082 R)
• M24: 3,278,886 km (0.058 R)
• M25: 3,454,215 km (0.069 R)
• M26: 3,519,440 km (0.111 R)
• M27: 3,623,111 km (0.097 R)
• M28: 3,689,532 km (0.115 R)
• M29: 3,823,572 km (0.099 R)
• M30: 3,949,533 km (0.055 R)
• M31: 4,096,588 km (0.039 R)
• M32: 4,185,748 km (0.074 R)
• M33: 4,355,841 km (0.048 R)
• M34: 4,599,985 km (0.036 R)
• M35: 4,806,729 km (0.107 R)
• M36: 4,932,391 km (0.086 R)
• M37: 5,080,344 km (0.061 R)
• M38: 5,197,479 km (0.076 R)
• M39: 5,337,353 km (0.078 R)
• M40: 5,620,542 km (0.044 R)
• M41: 5,841,797 km (0.118 R)
• M42: 5,897,597 km (0.086 R)
• M43: 6,009,646 km (0.077 R)
• M44: 6,156,401 km (0.119 R)
• M45: 6,213,248 km (0.102 R)
• M46: 6,292,984 km (0.081 R)
• M47: 6,627,186 km (0.061 R)
• M48: 6,755,391 km (0.093 R)
• M49: 6,814,033 km (0.119 R)
• M50: 6,931,617 km (0.096 R)
• M51: 7,026,313 km (0.12 R)
• M52: 7,121,307 km (0.049 R)
• M53: 7,204,783 km (0.106 R)
• M54: 7,590,895 km (0.056 R)
• M55: 7,798,687 km (0.12 R)
• M56: 8,270,069 km (0.116 R)
• M57: 8,370,450 km (0.095 R)
• M58: 8,496,561 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.6

Radius: 9.2

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.89 AU - 1.19 AU

Year: 732 Days

Day: 11 Hours

Environment

Temp: -182 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 27,562,427 km

• M1: 118,332 km (0.082 R)
• M2: 212,728 km (0.048 R)
• M3: 446,250 km (0.111 R)
• M4: 558,748 km (0.092 R)
• M5: 655,388 km (0.118 R)
• M6: 721,810 km (0.103 R)
• M7: 785,987 km (0.108 R)
• M8: 876,494 km (0.118 R)
• M9: 991,086 km (0.119 R)
• M10: 1,175,390 km (0.112 R)
• M11: 1,280,259 km (0.079 R)
• M12: 1,388,418 km (0.063 R)
• M13: 1,464,114 km (0.096 R)
• M14: 1,626,129 km (0.116 R)
• M15: 1,731,296 km (0.097 R)
• M16: 2,053,680 km (0.092 R)
• M17: 2,120,400 km (0.096 R)
• M18: 2,304,406 km (0.042 R)
• M19: 2,395,062 km (0.072 R)
• M20: 2,608,538 km (0.117 R)
• M21: 2,761,726 km (0.059 R)
• M22: 3,061,820 km (0.103 R)
• M23: 3,153,822 km (0.115 R)
• M24: 3,499,543 km (0.098 R)
• M25: 3,701,351 km (0.103 R)
• M26: 3,799,636 km (0.11 R)
• M27: 3,923,803 km (0.12 R)
• M28: 4,416,129 km (0.102 R)
• M29: 4,678,673 km (0.103 R)
• M30: 4,776,211 km (0.091 R)
• M31: 5,081,840 km (0.114 R)
• M32: 5,283,198 km (0.081 R)
• M33: 5,375,500 km (0.028 R)
• M34: 5,524,350 km (0.085 R)
• M35: 5,721,819 km (0.117 R)
• M36: 5,816,814 km (0.034 R)
• M37: 5,893,109 km (0.118 R)
• M38: 5,998,426 km (0.08 R)
• M39: 6,211,304 km (0.073 R)
• M40: 6,644,389 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.4

Radius: 13.2

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.25 AU - 1.49 AU

Year: 1107 Days

Day: 7.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 27,562,427 km

• M1: 188,493 km (0.037 R)
• M2: 273,914 km (0.064 R)
• M3: 556,354 km (0.109 R)
• M4: 712,385 km (0.032 R)
• M5: 845,378 km (0.107 R)
• M6: 1,000,660 km (0.068 R)
• M7: 1,128,866 km (0.087 R)
• M8: 1,305,391 km (0.066 R)
• M9: 1,439,580 km (0.116 R)
• M10: 1,632,562 km (0.113 R)
• M11: 1,734,438 km (0.09 R)
• M12: 2,074,174 km (0.029 R)
• M13: 2,189,365 km (0.08 R)
• M14: 2,315,625 km (0.105 R)
• M15: 2,489,309 km (0.08 R)
• M16: 3,095,030 km (0.069 R)
• M17: 3,292,051 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.4

Radius: 8.6

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.41 AU - 1.89 AU

Year: 1463 Days

Day: 6.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 27,562,427 km

• M1: 131,646 km (0.053 R)
• M2: 202,705 km (0.057 R)
• M3: 257,308 km (0.091 R)
• M4: 345,421 km (0.108 R)
• M5: 422,614 km (0.073 R)
• M6: 482,154 km (0.105 R)
• M7: 651,948 km (0.04 R)
• M8: 715,527 km (0.1 R)
• M9: 803,789 km (0.072 R)
• M10: 872,455 km (0.083 R)
• M11: 1,008,140 km (0.09 R)
• M12: 1,125,275 km (0.104 R)
• M13: 1,220,569 km (0.082 R)
• M14: 1,327,681 km (0.053 R)
• M15: 1,628,971 km (0.105 R)
• M16: 1,747,453 km (0.034 R)
• M17: 1,982,920 km (0.113 R)
• M18: 2,077,765 km (0.111 R)
• M19: 2,239,480 km (0.101 R)
• M20: 2,294,233 km (0.119 R)
• M21: 2,760,829 km (0.071 R)
• M22: 2,867,193 km (0.098 R)
• M23: 3,071,843 km (0.104 R)
• M24: 3,546,816 km (0.052 R)
• M25: 3,714,515 km (0.114 R)
• M26: 3,806,069 km (0.108 R)
• M27: 4,084,919 km (0.074 R)
• M28: 4,165,702 km (0.1 R)
• M29: 4,260,847 km (0.052 R)
• M30: 4,466,992 km (0.093 R)
• M31: 4,606,268 km (0.087 R)
• M32: 4,690,641 km (0.106 R)
• M33: 4,747,040 km (0.051 R)
• M34: 4,803,737 km (0.112 R)
• M35: 4,989,687 km (0.075 R)
• M36: 5,061,794 km (0.117 R)
• M37: 5,119,688 km (0.088 R)
• M38: 5,192,392 km (0.077 R)
• M39: 5,771,785 km (0.083 R)
• M40: 5,847,482 km (0.093 R)
• M41: 6,000,071 km (0.055 R)
• M42: 6,092,224 km (0.086 R)
• M43: 6,434,204 km (0.118 R)
• M44: 6,560,016 km (0.053 R)
• M45: 6,734,597 km (0.055 R)
• M46: 6,846,347 km (0.096 R)
• M47: 6,942,688 km (0.066 R)
• M48: 7,299,927 km (0.081 R)
• M49: 7,447,730 km (0.101 R)
• M50: 8,927,552 km (0.118 R)
• M51: 9,050,522 km (0.049 R)
• M52: 9,227,197 km (0.114 R)
• M53: 9,494,229 km (0.115 R)
• M54: 9,691,848 km (0.112 R)
• M55: 10,017,971 km (0.117 R)
• M56: 10,329,284 km (0.065 R)
• M57: 10,569,389 km (0.113 R)
• M58: 10,699,539 km (0.053 R)
• M59: 10,999,034 km (0.113 R)
• M60: 11,339,219 km (0.071 R)
• M61: 11,586,953 km (0.106 R)
• M62: 11,894,527 km (0.104 R)
• M63: 11,952,421 km (0.05 R)
• M64: 12,049,211 km (0.101 R)
• M65: 12,204,643 km (0.099 R)
• M66: 12,478,258 km (0.103 R)
• M67: 12,576,543 km (0.12 R)
• M68: 12,773,713 km (0.107 R)
• M69: 13,151,149 km (0.057 R)
• M70: 13,231,184 km (0.096 R)
• M71: 13,552,520 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493

Radius: 10.3

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.03 AU - 2.87 AU

Year: 2647 Days

Day: 8.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 27,562,427 km

• M1: 134,339 km (0.112 R)
• M2: 206,146 km (0.109 R)
• M3: 274,063 km (0.119 R)
• M4: 460,761 km (0.109 R)
• M5: 525,837 km (0.084 R)
• M6: 642,822 km (0.106 R)
• M7: 743,501 km (0.049 R)
• M8: 895,792 km (0.101 R)
• M9: 1,039,256 km (0.109 R)
• M10: 1,327,980 km (0.055 R)
• M11: 1,549,834 km (0.043 R)
• M12: 1,905,278 km (0.079 R)
• M13: 2,004,462 km (0.116 R)
• M14: 2,156,603 km (0.048 R)
• M15: 2,221,080 km (0.059 R)
• M16: 2,499,332 km (0.118 R)
• M17: 2,594,625 km (0.075 R)
• M18: 2,663,440 km (0.102 R)
• M19: 2,887,837 km (0.085 R)
• M20: 3,060,324 km (0.105 R)
• M21: 3,147,838 km (0.116 R)
• M22: 3,370,440 km (0.113 R)
• M23: 3,506,424 km (0.102 R)
• M24: 3,893,883 km (0.084 R)
• M25: 4,100,926 km (0.117 R)
• M26: 4,592,355 km (0.115 R)
• M27: 4,964,854 km (0.117 R)
• M28: 5,033,520 km (0.101 R)
• M29: 5,102,634 km (0.094 R)
• M30: 5,224,406 km (0.074 R)
• M31: 6,011,291 km (0.065 R)
• M32: 6,606,691 km (0.109 R)
• M33: 6,701,536 km (0.075 R)
• M34: 7,007,763 km (0.11 R)
• M35: 7,338,374 km (0.038 R)
• M36: 7,475,854 km (0.112 R)
• M37: 7,554,842 km (0.063 R)
• M38: 7,654,025 km (0.091 R)
• M39: 7,873,785 km (0.116 R)
• M40: 8,014,556 km (0.091 R)
• M41: 8,421,762 km (0.086 R)
• M42: 8,524,685 km (0.045 R)
• M43: 8,607,263 km (0.066 R)
• M44: 8,856,643 km (0.079 R)
• M45: 9,171,696 km (0.12 R)
• M46: 9,533,274 km (0.085 R)
• M47: 9,748,246 km (0.043 R)
• M48: 9,986,406 km (0.115 R)
• M49: 10,226,660 km (0.049 R)
• M50: 10,623,693 km (0.091 R)
• M51: 10,779,574 km (0.04 R)
• M52: 10,958,642 km (0.108 R)
• M53: 11,116,019 km (0.09 R)
• M54: 11,319,622 km (0.075 R)
• M55: 11,592,937 km (0.117 R)
• M56: 11,960,799 km (0.052 R)
• M57: 12,262,388 km (0.105 R)
• M58: 12,332,400 km (0.09 R)
• M59: 12,472,722 km (0.118 R)
• M60: 12,637,280 km (0.063 R)
• M61: 12,707,890 km (0.063 R)
• M62: 13,039,549 km (0.084 R)
• M63: 13,182,564 km (0.028 R)
• M64: 13,494,326 km (0.077 R)
• M65: 13,566,582 km (0.109 R)
• M66: 13,759,863 km (0.097 R)
• M67: 14,124,881 km (0.042 R)
• M68: 14,468,508 km (0.103 R)
• M69: 14,964,125 km (0.095 R)
• M70: 15,163,839 km (0.053 R)
• M71: 16,355,685 km (0.1 R)
• M72: 17,001,798 km (0.054 R)
• M73: 17,105,918 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.2

Radius: 12.3

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.87 AU - 3.53 AU

Year: 3951 Days

Day: 7.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 27,562,427 km

• M1: 193,580 km (0.107 R)
• M2: 274,512 km (0.061 R)
• M3: 607,218 km (0.047 R)
• M4: 880,683 km (0.096 R)
• M5: 1,059,003 km (0.069 R)
• M6: 1,306,588 km (0.046 R)
• M7: 1,858,006 km (0.072 R)
• M8: 1,956,740 km (0.103 R)
• M9: 2,057,270 km (0.045 R)
• M10: 2,715,650 km (0.101 R)
• M11: 3,000,634 km (0.073 R)
• M12: 3,156,665 km (0.117 R)
• M13: 3,395,872 km (0.027 R)
• M14: 3,599,774 km (0.095 R)
• M15: 3,977,059 km (0.045 R)
• M16: 4,105,714 km (0.104 R)
• M17: 4,257,555 km (0.087 R)
• M18: 4,389,351 km (0.09 R)
• M19: 4,544,634 km (0.079 R)
• M20: 4,952,737 km (0.116 R)
• M21: 5,161,127 km (0.078 R)
• M22: 5,515,225 km (0.092 R)
• M23: 5,779,863 km (0.048 R)
• M24: 5,999,623 km (0.104 R)
• M25: 6,172,408 km (0.051 R)
• M26: 6,321,856 km (0.088 R)
• M27: 6,422,087 km (0.041 R)
• M28: 6,522,916 km (0.047 R)
• M29: 6,726,219 km (0.087 R)
• M30: 6,957,498 km (0.118 R)
• M31: 7,217,499 km (0.112 R)
• M32: 7,322,367 km (0.059 R)
• M33: 8,098,331 km (0.118 R)
• M34: 8,593,051 km (0.12 R)
• M35: 9,382,330 km (0.031 R)
• M36: 9,727,602 km (0.065 R)
• M37: 9,843,689 km (0.095 R)
• M38: 9,931,055 km (0.113 R)
• M39: 10,224,117 km (0.102 R)
• M40: 10,312,529 km (0.081 R)
• M41: 10,579,561 km (0.106 R)
• M42: 10,788,699 km (0.114 R)
• M43: 11,211,313 km (0.085 R)
• M44: 12,197,612 km (0.096 R)
• M45: 12,417,072 km (0.063 R)
• M46: 13,083,231 km (0.12 R)
• M47: 13,243,600 km (0.098 R)
• M48: 13,696,134 km (0.114 R)
• M49: 13,826,434 km (0.098 R)
• M50: 14,252,488 km (0.098 R)
• M51: 14,384,434 km (0.091 R)
• M52: 14,882,894 km (0.057 R)
• M53: 15,083,953 km (0.084 R)
• M54: 15,488,765 km (0.09 R)
• M55: 15,658,409 km (0.073 R)
• M56: 15,828,801 km (0.118 R)
• M57: 16,412,532 km (0.108 R)
• M58: 16,550,910 km (0.072 R)
• M59: 16,863,570 km (0.039 R)
• M60: 17,038,300 km (0.062 R)
• M61: 17,884,725 km (0.094 R)
• M62: 20,766,728 km (0.105 R)
• M63: 21,029,122 km (0.096 R)
• M64: 21,443,508 km (0.065 R)
• M65: 21,784,442 km (0.082 R)
• M66: 22,127,320 km (0.062 R)
• M67: 22,664,227 km (0.051 R)
• M68: 22,972,997 km (0.059 R)
• M69: 23,127,831 km (0.055 R)
• M70: 23,244,218 km (0.05 R)
• M71: 24,064,463 km (0.108 R)
• M72: 24,854,489 km (0.104 R)
• M73: 24,973,719 km (0.112 R)
• M74: 25,612,801 km (0.112 R)
• M75: 25,693,135 km (0.106 R)
• M76: 27,152,313 km (0.114 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 14,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit