🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.42 AU - 0.6 AU

Year: 239 Days

Day: 38.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.4 AU - 0.64 AU

Year: 246 Days

Day: 29 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.7

Radius: 9.9

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.75 AU - 0.91 AU

Year: 496 Days

Day: 9.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 38,001,377 km

• M1: 124,166 km (0.107 R)
• M2: 189,690 km (0.089 R)
• M3: 254,466 km (0.099 R)
• M4: 418,575 km (0.104 R)
• M5: 529,277 km (0.03 R)
• M6: 592,856 km (0.103 R)
• M7: 693,835 km (0.063 R)
• M8: 760,256 km (0.098 R)
• M9: 852,558 km (0.078 R)
• M10: 943,963 km (0.096 R)
• M11: 1,013,675 km (0.07 R)
• M12: 1,100,741 km (0.117 R)
• M13: 1,169,107 km (0.083 R)
• M14: 1,255,276 km (0.082 R)
• M15: 1,327,083 km (0.06 R)
• M16: 1,405,921 km (0.04 R)
• M17: 1,480,570 km (0.114 R)
• M18: 1,556,715 km (0.087 R)
• M19: 1,713,045 km (0.113 R)
• M20: 1,862,045 km (0.114 R)
• M21: 1,925,325 km (0.097 R)
• M22: 2,106,787 km (0.062 R)
• M23: 2,186,373 km (0.062 R)
• M24: 2,280,470 km (0.096 R)
• M25: 2,507,709 km (0.095 R)
• M26: 2,570,989 km (0.114 R)
• M27: 2,649,079 km (0.086 R)
• M28: 2,720,736 km (0.072 R)
• M29: 2,807,653 km (0.119 R)
• M30: 2,917,607 km (0.089 R)
• M31: 3,081,417 km (0.088 R)
• M32: 3,210,221 km (0.094 R)
• M33: 3,325,411 km (0.051 R)
• M34: 3,631,189 km (0.057 R)
• M35: 3,695,067 km (0.111 R)
• M36: 3,824,021 km (0.076 R)
• M37: 3,921,708 km (0.118 R)
• M38: 4,020,293 km (0.083 R)
• M39: 4,380,076 km (0.111 R)
• M40: 4,508,132 km (0.083 R)
• M41: 4,585,474 km (0.094 R)
• M42: 4,680,768 km (0.109 R)
• M43: 4,759,157 km (0.076 R)
• M44: 5,050,424 km (0.041 R)
• M45: 5,274,971 km (0.115 R)
• M46: 5,539,609 km (0.051 R)
• M47: 5,604,086 km (0.101 R)
• M48: 5,705,962 km (0.111 R)
• M49: 5,771,187 km (0.086 R)
• M50: 5,845,986 km (0.083 R)
• M51: 5,987,206 km (0.091 R)
• M52: 6,330,533 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.3

Radius: 13

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.84 AU - 2.54 AU

Year: 2126 Days

Day: 11.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 38,001,377 km

• M1: 170,542 km (0.086 R)
• M2: 256,411 km (0.108 R)
• M3: 351,106 km (0.111 R)
• M4: 465,698 km (0.12 R)
• M5: 625,020 km (0.077 R)
• M6: 720,164 km (0.055 R)
• M7: 927,507 km (0.101 R)
• M8: 1,012,778 km (0.088 R)
• M9: 1,173,894 km (0.093 R)
• M10: 1,751,941 km (0.108 R)
• M11: 2,152,265 km (0.089 R)
• M12: 2,315,775 km (0.111 R)
• M13: 2,520,126 km (0.086 R)
• M14: 2,818,873 km (0.096 R)
• M15: 2,972,510 km (0.045 R)
• M16: 3,063,615 km (0.117 R)
• M17: 3,410,083 km (0.064 R)
• M18: 3,643,456 km (0.082 R)
• M19: 3,755,206 km (0.089 R)
• M20: 4,025,080 km (0.117 R)
• M21: 4,169,891 km (0.06 R)
• M22: 4,301,537 km (0.103 R)
• M23: 4,479,409 km (0.084 R)
• M24: 4,811,816 km (0.059 R)
• M25: 4,903,968 km (0.062 R)
• M26: 5,012,127 km (0.11 R)
• M27: 5,309,827 km (0.064 R)
• M28: 5,645,674 km (0.118 R)
• M29: 5,857,056 km (0.069 R)
• M30: 6,071,130 km (0.046 R)
• M31: 6,321,408 km (0.111 R)
• M32: 6,507,208 km (0.064 R)
• M33: 6,660,396 km (0.076 R)
• M34: 6,849,488 km (0.071 R)
• M35: 7,462,839 km (0.042 R)
• M36: 7,551,850 km (0.071 R)
• M37: 7,767,121 km (0.042 R)
• M38: 7,857,479 km (0.066 R)
• M39: 8,075,592 km (0.086 R)
• M40: 8,779,600 km (0.06 R)
• M41: 9,006,091 km (0.066 R)
• M42: 9,100,936 km (0.088 R)
• M43: 9,330,270 km (0.065 R)
• M44: 9,541,951 km (0.053 R)
• M45: 9,677,636 km (0.117 R)
• M46: 9,950,802 km (0.061 R)
• M47: 10,048,938 km (0.066 R)
• M48: 10,504,762 km (0.117 R)
• M49: 10,725,270 km (0.112 R)
• M50: 10,967,469 km (0.04 R)
• M51: 11,519,036 km (0.061 R)
• M52: 11,891,834 km (0.119 R)
• M53: 12,037,991 km (0.096 R)
• M54: 12,395,231 km (0.111 R)
• M55: 12,606,912 km (0.102 R)
• M56: 13,466,052 km (0.097 R)
• M57: 13,596,502 km (0.105 R)
• M58: 13,683,717 km (0.093 R)
• M59: 14,566,494 km (0.105 R)
• M60: 14,722,824 km (0.071 R)
• M61: 15,263,172 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.9

Radius: 12.1

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.22 AU - 2.66 AU

Year: 2500 Days

Day: 7.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 38,001,377 km

• M1: 176,825 km (0.102 R)
• M2: 342,878 km (0.106 R)
• M3: 458,218 km (0.119 R)
• M4: 678,127 km (0.099 R)
• M5: 754,123 km (0.043 R)
• M6: 869,612 km (0.044 R)
• M7: 1,001,408 km (0.11 R)
• M8: 1,079,797 km (0.067 R)
• M9: 1,160,580 km (0.11 R)
• M10: 1,254,229 km (0.099 R)
• M11: 1,773,184 km (0.089 R)
• M12: 1,968,708 km (0.104 R)
• M13: 2,120,251 km (0.069 R)
• M14: 2,288,847 km (0.1 R)
• M15: 2,557,076 km (0.119 R)
• M16: 2,722,980 km (0.097 R)
• M17: 2,835,628 km (0.083 R)
• M18: 2,978,793 km (0.104 R)
• M19: 3,109,541 km (0.102 R)
• M20: 3,257,344 km (0.102 R)
• M21: 3,437,609 km (0.105 R)
• M22: 3,652,282 km (0.111 R)
• M23: 3,730,073 km (0.12 R)
• M24: 3,871,443 km (0.111 R)
• M25: 4,159,718 km (0.107 R)
• M26: 4,339,236 km (0.116 R)
• M27: 4,455,025 km (0.07 R)
• M28: 4,554,956 km (0.116 R)
• M29: 4,672,540 km (0.08 R)
• M30: 4,910,849 km (0.11 R)
• M31: 4,996,868 km (0.12 R)
• M32: 5,470,495 km (0.108 R)
• M33: 5,649,564 km (0.114 R)
• M34: 5,885,479 km (0.082 R)
• M35: 6,460,833 km (0.089 R)
• M36: 6,536,380 km (0.088 R)
• M37: 6,764,965 km (0.067 R)
• M38: 7,229,915 km (0.11 R)
• M39: 7,805,568 km (0.066 R)
• M40: 8,007,525 km (0.115 R)
• M41: 8,252,267 km (0.069 R)
• M42: 8,354,891 km (0.107 R)
• M43: 8,520,048 km (0.091 R)
• M44: 9,064,434 km (0.079 R)
• M45: 9,170,499 km (0.07 R)
• M46: 9,598,648 km (0.096 R)
• M47: 10,099,053 km (0.032 R)
• M48: 10,253,139 km (0.117 R)
• M49: 10,341,402 km (0.088 R)
• M50: 10,563,405 km (0.084 R)
• M51: 10,809,493 km (0.117 R)
• M52: 11,490,164 km (0.042 R)
• M53: 11,582,017 km (0.115 R)
• M54: 11,858,922 km (0.111 R)
• M55: 12,161,409 km (0.073 R)
• M56: 12,255,058 km (0.077 R)
• M57: 12,419,466 km (0.045 R)
• M58: 12,631,895 km (0.114 R)
• M59: 12,988,536 km (0.113 R)
• M60: 13,421,023 km (0.099 R)
• M61: 13,542,048 km (0.072 R)
• M62: 13,736,226 km (0.074 R)
• M63: 13,980,519 km (0.063 R)
• M64: 14,423,628 km (0.097 R)
• M65: 14,522,812 km (0.086 R)
• M66: 14,646,978 km (0.032 R)
• M67: 15,122,250 km (0.116 R)
• M68: 15,399,754 km (0.078 R)
• M69: 15,475,750 km (0.104 R)
• M70: 16,216,559 km (0.101 R)
• M71: 16,578,436 km (0.092 R)
• M72: 16,734,317 km (0.098 R)
• M73: 17,362,628 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.3

Radius: 12.6

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.48 AU - 2.74 AU

Year: 2766 Days

Day: 12.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 38,001,377 km

• M1: 207,492 km (0.09 R)
• M2: 290,519 km (0.06 R)
• M3: 457,171 km (0.114 R)
• M4: 693,536 km (0.093 R)
• M5: 787,184 km (0.044 R)
• M6: 877,392 km (0.029 R)
• M7: 1,024,446 km (0.077 R)
• M8: 1,133,653 km (0.063 R)
• M9: 1,247,048 km (0.101 R)
• M10: 1,414,597 km (0.107 R)
• M11: 1,632,262 km (0.109 R)
• M12: 1,951,355 km (0.103 R)
• M13: 2,077,765 km (0.098 R)
• M14: 2,159,744 km (0.109 R)
• M15: 2,254,739 km (0.117 R)
• M16: 2,387,732 km (0.115 R)
• M17: 2,828,597 km (0.077 R)
• M18: 3,065,410 km (0.082 R)
• M19: 3,432,972 km (0.061 R)
• M20: 3,516,597 km (0.074 R)
• M21: 3,700,154 km (0.105 R)
• M22: 4,151,042 km (0.116 R)
• M23: 4,285,231 km (0.1 R)
• M24: 5,265,097 km (0.049 R)
• M25: 5,394,350 km (0.111 R)
• M26: 5,492,037 km (0.079 R)
• M27: 5,639,690 km (0.08 R)
• M28: 5,872,165 km (0.118 R)
• M29: 6,073,823 km (0.1 R)
• M30: 6,209,508 km (0.069 R)
• M31: 6,363,594 km (0.048 R)
• M32: 6,727,715 km (0.083 R)
• M33: 7,331,941 km (0.074 R)
• M34: 7,476,602 km (0.091 R)
• M35: 7,916,420 km (0.118 R)
• M36: 8,027,721 km (0.089 R)
• M37: 8,289,517 km (0.105 R)
• M38: 8,497,159 km (0.106 R)
• M39: 8,802,189 km (0.058 R)
• M40: 9,052,766 km (0.091 R)
• M41: 9,169,302 km (0.1 R)
• M42: 9,838,603 km (0.117 R)
• M43: 10,018,569 km (0.1 R)
• M44: 10,098,754 km (0.113 R)
• M45: 10,260,020 km (0.088 R)
• M46: 10,483,071 km (0.118 R)
• M47: 10,789,896 km (0.11 R)
• M48: 10,996,042 km (0.077 R)
• M49: 11,182,740 km (0.118 R)
• M50: 11,496,297 km (0.107 R)
• M51: 11,897,668 km (0.084 R)
• M52: 12,519,098 km (0.066 R)
• M53: 12,866,464 km (0.098 R)
• M54: 12,975,671 km (0.068 R)
• M55: 13,195,131 km (0.087 R)
• M56: 13,548,630 km (0.092 R)
• M57: 13,793,522 km (0.05 R)
• M58: 14,491,695 km (0.088 R)
• M59: 14,673,756 km (0.09 R)
• M60: 14,765,011 km (0.099 R)
• M61: 14,902,341 km (0.097 R)
• M62: 15,270,502 km (0.052 R)
• M63: 15,711,816 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.3

Radius: 3.5

Gravity: 31.21 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.6 AU - 7.24 AU

Year: 9449 Days

Day: 19.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,001,377 km

• M1: 65,823 km (0.111 R)
• M2: 240,703 km (0.102 R)
• M3: 281,543 km (0.097 R)
• M4: 405,859 km (0.093 R)
• M5: 493,673 km (0.119 R)
• M6: 601,383 km (0.094 R)
• M7: 701,764 km (0.105 R)
• M8: 902,374 km (0.084 R)
• M9: 934,837 km (0.112 R)
• M10: 1,017,565 km (0.085 R)
• M11: 1,543,102 km (0.065 R)
• M12: 1,905,428 km (0.085 R)
• M13: 1,989,352 km (0.111 R)
• M14: 2,315,177 km (0.078 R)
• M15: 2,359,906 km (0.117 R)
• M16: 2,518,480 km (0.075 R)
• M17: 2,657,307 km (0.028 R)
• M18: 2,774,891 km (0.12 R)
• M19: 3,387,793 km (0.113 R)
• M20: 3,854,090 km (0.052 R)
• M21: 4,340,133 km (0.075 R)
• M22: 4,423,011 km (0.106 R)
• M23: 4,506,486 km (0.054 R)
• M24: 4,534,311 km (0.118 R)
• M25: 5,368,918 km (0.078 R)
• M26: 5,547,388 km (0.074 R)
• M27: 6,002,016 km (0.098 R)
• M28: 6,249,451 km (0.055 R)
• M29: 6,626,737 km (0.087 R)
• M30: 7,011,503 km (0.073 R)
• M31: 7,768,767 km (0.036 R)
• M32: 8,586,469 km (0.037 R)
• M33: 8,795,008 km (0.053 R)
• M34: 9,146,414 km (0.074 R)
• M35: 9,466,703 km (0.097 R)
• M36: 10,045,048 km (0.103 R)
• M37: 10,191,355 km (0.05 R)
• M38: 10,338,410 km (0.116 R)
• M39: 10,671,863 km (0.088 R)
• M40: 10,896,260 km (0.104 R)
• M41: 11,046,606 km (0.102 R)
• M42: 11,463,685 km (0.051 R)
• M43: 12,235,161 km (0.077 R)
• M44: 12,469,880 km (0.064 R)
• M45: 12,864,370 km (0.114 R)
• M46: 12,904,013 km (0.092 R)
• M47: 13,423,417 km (0.088 R)
• M48: 13,584,683 km (0.064 R)
• M49: 13,868,321 km (0.093 R)
• M50: 14,359,002 km (0.105 R)
• M51: 14,938,843 km (0.082 R)
• M52: 15,147,682 km (0.105 R)
• M53: 15,315,531 km (0.059 R)
• M54: 16,121,115 km (0.105 R)
• M55: 17,289,325 km (0.032 R)
• M56: 19,797,633 km (0.111 R)
• M57: 21,422,116 km (0.071 R)
• M58: 21,799,402 km (0.085 R)
• M59: 22,131,210 km (0.083 R)
• M60: 22,656,149 km (0.097 R)
• M61: 24,796,595 km (0.09 R)
• M62: 25,391,396 km (0.12 R)
• M63: 25,690,592 km (0.111 R)
• M64: 25,740,558 km (0.111 R)
• M65: 25,990,984 km (0.117 R)
• M66: 27,254,937 km (0.081 R)
• M67: 27,766,113 km (0.066 R)
• M68: 29,527,478 km (0.107 R)
• M69: 29,737,214 km (0.054 R)
• M70: 30,105,075 km (0.102 R)
• M71: 30,580,498 km (0.111 R)
• M72: 32,344,556 km (0.107 R)
• M73: 32,939,806 km (0.117 R)
• M74: 33,048,414 km (0.101 R)
• M75: 34,196,278 km (0.057 R)
• M76: 34,361,285 km (0.118 R)
• M77: 35,970,210 km (0.107 R)
• M78: 36,699,350 km (0.093 R)
• M79: 37,320,181 km (0.077 R)
• M80: 37,830,758 km (0.12 R)
• M81: 38,001,450 km (0.088 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 12,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit