🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.46 AU - 0.76 AU

Year: 303 Days

Day: 24.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,931,171 km

• M1: 44,879 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.9

Radius: 14.3

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.07 AU - 1.23 AU

Year: 784 Days

Day: 6.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 38,931,171 km

• M1: 185,352 km (0.116 R)
• M2: 296,802 km (0.095 R)
• M3: 398,230 km (0.033 R)
• M4: 509,680 km (0.088 R)
• M5: 645,365 km (0.114 R)
• M6: 752,776 km (0.11 R)
• M7: 861,833 km (0.088 R)
• M8: 1,129,015 km (0.04 R)
• M9: 1,224,459 km (0.105 R)
• M10: 1,349,672 km (0.045 R)
• M11: 1,521,261 km (0.071 R)
• M12: 1,715,289 km (0.112 R)
• M13: 1,887,177 km (0.067 R)
• M14: 2,184,279 km (0.077 R)
• M15: 2,322,357 km (0.074 R)
• M16: 2,471,656 km (0.09 R)
• M17: 2,719,390 km (0.08 R)
• M18: 2,948,424 km (0.055 R)
• M19: 3,092,637 km (0.09 R)
• M20: 3,184,041 km (0.079 R)
• M21: 3,416,516 km (0.104 R)
• M22: 3,683,698 km (0.109 R)
• M23: 3,938,014 km (0.113 R)
• M24: 4,047,370 km (0.054 R)
• M25: 4,320,237 km (0.077 R)
• M26: 4,422,861 km (0.095 R)
• M27: 4,526,233 km (0.082 R)
• M28: 4,630,503 km (0.106 R)
• M29: 4,788,478 km (0.088 R)
• M30: 5,131,506 km (0.102 R)
• M31: 5,229,493 km (0.085 R)
• M32: 5,449,402 km (0.119 R)
• M33: 5,549,333 km (0.1 R)
• M34: 5,739,921 km (0.091 R)
• M35: 5,864,386 km (0.119 R)
• M36: 5,955,491 km (0.096 R)
• M37: 6,278,174 km (0.098 R)
• M38: 6,523,963 km (0.077 R)
• M39: 6,618,509 km (0.026 R)
• M40: 6,713,354 km (0.116 R)
• M41: 6,880,604 km (0.102 R)
• M42: 7,122,055 km (0.095 R)
• M43: 7,231,561 km (0.119 R)
• M44: 7,390,883 km (0.096 R)
• M45: 7,576,085 km (0.097 R)
• M46: 7,838,031 km (0.109 R)
• M47: 8,102,819 km (0.119 R)
• M48: 8,319,586 km (0.08 R)
• M49: 8,602,775 km (0.116 R)
• M50: 8,771,671 km (0.099 R)
• M51: 8,863,075 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.4

Radius: 13

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.98 AU - 1.5 AU

Year: 878 Days

Day: 12.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,931,171 km

• M1: 162,014 km (0.116 R)
• M2: 262,095 km (0.025 R)
• M3: 344,075 km (0.091 R)
• M4: 606,619 km (0.054 R)
• M5: 714,031 km (0.069 R)
• M6: 806,183 km (0.085 R)
• M7: 961,466 km (0.074 R)
• M8: 1,131,409 km (0.05 R)
• M9: 1,237,773 km (0.059 R)
• M10: 1,424,172 km (0.109 R)
• M11: 1,556,715 km (0.05 R)
• M12: 1,812,378 km (0.063 R)
• M13: 1,920,388 km (0.104 R)
• M14: 2,007,603 km (0.094 R)
• M15: 2,091,378 km (0.089 R)
• M16: 2,498,584 km (0.12 R)
• M17: 2,584,154 km (0.092 R)
• M18: 2,665,535 km (0.056 R)
• M19: 2,873,027 km (0.119 R)
• M20: 2,989,414 km (0.086 R)
• M21: 3,112,832 km (0.115 R)
• M22: 3,221,590 km (0.118 R)
• M23: 3,342,764 km (0.084 R)
• M24: 3,583,916 km (0.114 R)
• M25: 3,669,486 km (0.103 R)
• M26: 3,813,549 km (0.074 R)
• M27: 4,054,102 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.2

Radius: 11.9

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.63 AU - 4.15 AU

Year: 4878 Days

Day: 12.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,931,171 km

• M1: 171,290 km (0.113 R)
• M2: 311,762 km (0.114 R)
• M3: 444,156 km (0.081 R)
• M4: 519,703 km (0.096 R)
• M5: 600,635 km (0.079 R)
• M6: 708,944 km (0.119 R)
• M7: 1,050,775 km (0.114 R)
• M8: 1,624,932 km (0.045 R)
• M9: 1,978,432 km (0.071 R)
• M10: 2,113,220 km (0.086 R)
• M11: 2,199,089 km (0.059 R)
• M12: 2,517,882 km (0.118 R)
• M13: 2,947,078 km (0.062 R)
• M14: 3,101,762 km (0.093 R)
• M15: 3,239,542 km (0.117 R)
• M16: 3,379,266 km (0.116 R)
• M17: 3,460,049 km (0.091 R)
• M18: 3,644,204 km (0.051 R)
• M19: 3,894,930 km (0.076 R)
• M20: 4,457,418 km (0.104 R)
• M21: 4,546,279 km (0.066 R)
• M22: 4,793,714 km (0.086 R)
• M23: 5,161,575 km (0.091 R)
• M24: 5,372,658 km (0.084 R)
• M25: 5,538,712 km (0.093 R)
• M26: 5,778,966 km (0.034 R)
• M27: 6,495,240 km (0.107 R)
• M28: 6,697,796 km (0.041 R)
• M29: 6,774,240 km (0.11 R)
• M30: 7,083,310 km (0.032 R)
• M31: 7,213,460 km (0.088 R)
• M32: 7,795,395 km (0.079 R)
• M33: 8,092,048 km (0.059 R)
• M34: 8,337,688 km (0.118 R)
• M35: 8,668,897 km (0.059 R)
• M36: 9,088,968 km (0.085 R)
• M37: 9,544,494 km (0.062 R)
• M38: 10,007,649 km (0.075 R)
• M39: 10,271,240 km (0.111 R)
• M40: 10,507,605 km (0.104 R)
• M41: 10,775,684 km (0.095 R)
• M42: 11,076,226 km (0.114 R)
• M43: 11,166,883 km (0.107 R)
• M44: 11,318,575 km (0.07 R)
• M45: 11,593,386 km (0.102 R)
• M46: 12,211,973 km (0.094 R)
• M47: 12,305,622 km (0.1 R)
• M48: 12,462,400 km (0.105 R)
• M49: 12,841,332 km (0.04 R)
• M50: 13,578,101 km (0.116 R)
• M51: 13,772,578 km (0.044 R)
• M52: 14,230,049 km (0.074 R)
• M53: 14,592,823 km (0.106 R)
• M54: 14,792,088 km (0.092 R)
• M55: 15,361,607 km (0.05 R)
• M56: 16,074,890 km (0.058 R)
• M57: 16,314,994 km (0.113 R)
• M58: 16,521,888 km (0.109 R)
• M59: 17,674,988 km (0.113 R)
• M60: 17,781,053 km (0.1 R)
• M61: 17,993,931 km (0.105 R)
• M62: 18,100,744 km (0.099 R)
• M63: 18,637,651 km (0.097 R)
• M64: 19,398,206 km (0.108 R)
• M65: 19,727,172 km (0.084 R)
• M66: 20,874,737 km (0.117 R)
• M67: 21,362,426 km (0.083 R)
• M68: 22,120,140 km (0.045 R)
• M69: 22,349,024 km (0.109 R)
• M70: 22,463,915 km (0.1 R)
• M71: 23,311,836 km (0.058 R)
• M72: 23,505,865 km (0.094 R)
• M73: 23,935,061 km (0.026 R)
• M74: 24,563,671 km (0.097 R)
• M75: 26,441,872 km (0.098 R)
• M76: 26,888,123 km (0.038 R)
• M77: 27,173,406 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.4

Radius: 13.8

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.98 AU - 5.34 AU

Year: 6396 Days

Day: 9.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 38,931,171 km

• M1: 175,927 km (0.108 R)
• M2: 286,630 km (0.109 R)
• M3: 410,945 km (0.029 R)
• M4: 825,631 km (0.046 R)
• M5: 1,249,591 km (0.091 R)
• M6: 2,185,026 km (0.1 R)
• M7: 2,404,487 km (0.094 R)
• M8: 2,525,810 km (0.083 R)
• M9: 2,756,640 km (0.064 R)
• M10: 3,125,698 km (0.095 R)
• M11: 3,220,393 km (0.047 R)
• M12: 3,412,926 km (0.07 R)
• M13: 4,242,147 km (0.063 R)
• M14: 4,432,435 km (0.1 R)
• M15: 4,976,074 km (0.115 R)
• M16: 5,222,013 km (0.1 R)
• M17: 5,866,331 km (0.102 R)
• M18: 5,984,064 km (0.091 R)
• M19: 6,221,925 km (0.09 R)
• M20: 6,633,469 km (0.088 R)
• M21: 7,129,087 km (0.097 R)
• M22: 7,611,240 km (0.089 R)
• M23: 8,130,195 km (0.116 R)
• M24: 8,420,415 km (0.119 R)
• M25: 8,903,018 km (0.091 R)
• M26: 9,367,071 km (0.118 R)
• M27: 9,505,000 km (0.097 R)
• M28: 9,671,502 km (0.119 R)
• M29: 9,979,375 km (0.12 R)
• M30: 10,176,844 km (0.09 R)
• M31: 10,375,809 km (0.063 R)
• M32: 11,596,079 km (0.09 R)
• M33: 12,072,847 km (0.116 R)
• M34: 12,313,700 km (0.099 R)
• M35: 12,464,943 km (0.074 R)
• M36: 12,922,713 km (0.086 R)
• M37: 13,323,934 km (0.099 R)
• M38: 13,635,248 km (0.094 R)
• M39: 14,170,210 km (0.083 R)
• M40: 15,066,301 km (0.116 R)
• M41: 15,816,085 km (0.054 R)
• M42: 15,914,820 km (0.03 R)
• M43: 17,318,198 km (0.101 R)
• M44: 17,555,909 km (0.095 R)
• M45: 17,760,558 km (0.042 R)
• M46: 18,483,116 km (0.107 R)
• M47: 18,970,207 km (0.104 R)
• M48: 19,250,404 km (0.063 R)
• M49: 19,850,441 km (0.073 R)
• M50: 20,028,163 km (0.049 R)
• M51: 20,170,730 km (0.112 R)
• M52: 20,349,350 km (0.087 R)
• M53: 20,564,322 km (0.114 R)
• M54: 21,214,025 km (0.076 R)
• M55: 21,395,637 km (0.093 R)
• M56: 22,459,428 km (0.108 R)
• M57: 22,830,281 km (0.09 R)
• M58: 22,941,881 km (0.071 R)
• M59: 23,203,228 km (0.093 R)
• M60: 23,315,427 km (0.077 R)
• M61: 23,502,873 km (0.078 R)
• M62: 24,068,502 km (0.117 R)
• M63: 24,409,885 km (0.093 R)
• M64: 24,524,177 km (0.089 R)
• M65: 25,714,378 km (0.041 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.4

Radius: 7.9

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.91 AU - 7.15 AU

Year: 11851 Days

Day: 16.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 38,931,171 km

• M1: 127,457 km (0.075 R)
• M2: 296,653 km (0.096 R)
• M3: 573,558 km (0.103 R)
• M4: 1,081,443 km (0.031 R)
• M5: 1,416,542 km (0.085 R)
• M6: 1,825,543 km (0.096 R)
• M7: 2,331,483 km (0.074 R)
• M8: 2,648,630 km (0.056 R)
• M9: 3,271,406 km (0.111 R)
• M10: 3,429,531 km (0.106 R)
• M11: 3,956,415 km (0.081 R)
• M12: 4,238,856 km (0.048 R)
• M13: 4,353,747 km (0.068 R)
• M14: 4,488,983 km (0.115 R)
• M15: 5,831,774 km (0.101 R)
• M16: 8,152,785 km (0.058 R)
• M17: 8,224,143 km (0.115 R)
• M18: 8,827,770 km (0.082 R)
• M19: 9,721,767 km (0.112 R)
• M20: 9,924,472 km (0.106 R)
• M21: 10,282,310 km (0.077 R)
• M22: 11,089,840 km (0.049 R)
• M23: 11,222,084 km (0.112 R)
• M24: 11,809,854 km (0.063 R)
• M25: 12,407,498 km (0.09 R)
• M26: 13,322,588 km (0.115 R)
• M27: 15,511,205 km (0.074 R)
• M28: 15,570,296 km (0.105 R)
• M29: 17,377,588 km (0.066 R)
• M30: 18,150,111 km (0.07 R)
• M31: 18,274,726 km (0.083 R)
• M32: 19,536,734 km (0.065 R)
• M33: 20,761,492 km (0.105 R)
• M34: 21,186,200 km (0.11 R)
• M35: 22,010,933 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 235.3

Radius: 4

Gravity: 14.71 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.87 AU - 8.69 AU

Year: 12489 Days

Day: 24.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 38,931,171 km

• M1: 51,013 km (0.112 R)
• M2: 94,546 km (0.088 R)
• M3: 241,750 km (0.108 R)
• M4: 282,890 km (0.086 R)
• M5: 337,792 km (0.078 R)
• M6: 420,968 km (0.103 R)
• M7: 471,532 km (0.107 R)
• M8: 551,268 km (0.109 R)
• M9: 578,794 km (0.118 R)
• M10: 621,130 km (0.026 R)
• M11: 694,134 km (0.12 R)
• M12: 946,057 km (0.092 R)
• M13: 1,064,688 km (0.098 R)
• M14: 1,666,071 km (0.069 R)
• M15: 2,064,750 km (0.049 R)
• M16: 2,308,594 km (0.09 R)
• M17: 2,538,227 km (0.116 R)
• M18: 2,608,538 km (0.104 R)
• M19: 2,655,661 km (0.111 R)
• M20: 3,043,868 km (0.096 R)
• M21: 3,346,504 km (0.102 R)
• M22: 3,449,428 km (0.112 R)
• M23: 3,791,408 km (0.11 R)
• M24: 3,925,897 km (0.099 R)
• M25: 4,144,160 km (0.063 R)
• M26: 4,939,123 km (0.084 R)
• M27: 5,748,897 km (0.09 R)
• M28: 6,566,748 km (0.085 R)
• M29: 7,088,097 km (0.032 R)
• M30: 7,220,341 km (0.11 R)
• M31: 7,353,633 km (0.073 R)
• M32: 7,690,228 km (0.096 R)
• M33: 8,169,689 km (0.111 R)
• M34: 8,378,229 km (0.086 R)
• M35: 8,588,563 km (0.114 R)
• M36: 8,800,544 km (0.114 R)
• M37: 9,157,634 km (0.101 R)
• M38: 9,265,643 km (0.092 R)
• M39: 9,374,251 km (0.066 R)
• M40: 9,702,170 km (0.088 R)
• M41: 9,738,821 km (0.093 R)
• M42: 9,959,927 km (0.113 R)
• M43: 10,482,024 km (0.069 R)
• M44: 12,140,765 km (0.075 R)
• M45: 12,577,890 km (0.118 R)
• M46: 12,939,468 km (0.109 R)
• M47: 13,060,792 km (0.08 R)
• M48: 13,920,381 km (0.069 R)
• M49: 14,086,136 km (0.094 R)
• M50: 14,587,288 km (0.094 R)
• M51: 14,713,549 km (0.109 R)
• M52: 14,755,736 km (0.115 R)
• M53: 15,607,247 km (0.041 R)
• M54: 15,736,499 km (0.082 R)
• M55: 16,125,902 km (0.117 R)
• M56: 17,984,806 km (0.062 R)
• M57: 18,985,316 km (0.084 R)
• M58: 19,492,303 km (0.082 R)
• M59: 19,724,180 km (0.1 R)
• M60: 19,770,705 km (0.07 R)
• M61: 19,957,104 km (0.07 R)
• M62: 20,378,372 km (0.087 R)
• M63: 21,230,032 km (0.116 R)
• M64: 21,373,048 km (0.114 R)
• M65: 21,564,234 km (0.089 R)
• M66: 22,238,023 km (0.108 R)
• M67: 22,480,371 km (0.115 R)
• M68: 22,626,229 km (0.05 R)
• M69: 23,804,013 km (0.113 R)
• M70: 23,853,530 km (0.103 R)
• M71: 24,951,279 km (0.099 R)
• M72: 25,810,719 km (0.116 R)
• M73: 26,423,322 km (0.089 R)
• M74: 26,577,109 km (0.118 R)
• M75: 26,834,268 km (0.113 R)
• M76: 27,247,457 km (0.078 R)
• M77: 28,446,783 km (0.119 R)
• M78: 28,604,459 km (0.056 R)
• M79: 29,079,432 km (0.082 R)
• M80: 29,663,313 km (0.117 R)
• M81: 29,769,976 km (0.096 R)
• M82: 29,823,233 km (0.079 R)
• M83: 30,681,027 km (0.026 R)
• M84: 32,201,540 km (0.049 R)
• M85: 32,475,753 km (0.084 R)
• M86: 32,695,512 km (0.054 R)
• M87: 33,358,081 km (0.032 R)
• M88: 33,524,284 km (0.109 R)
• M89: 33,969,188 km (0.083 R)
• M90: 34,080,639 km (0.092 R)
• M91: 34,192,239 km (0.111 R)
• M92: 34,304,138 km (0.102 R)
• M93: 34,696,234 km (0.113 R)
• M94: 37,194,668 km (0.096 R)
• M95: 37,712,875 km (0.09 R)
• M96: 38,001,749 km (0.071 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 11,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit