🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.57 AU - 0.59 AU

Year: 290 Days

Day: 34.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.6 AU - 0.62 AU

Year: 313 Days

Day: 14.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725

Radius: 10.9

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.91 AU - 1.45 AU

Year: 841 Days

Day: 13.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 36,223,942 km

• M1: 142,118 km (0.118 R)
• M2: 226,790 km (0.101 R)
• M3: 364,570 km (0.103 R)
• M4: 463,454 km (0.109 R)
• M5: 609,312 km (0.051 R)
• M6: 688,599 km (0.074 R)
• M7: 777,460 km (0.11 R)
• M8: 937,380 km (0.027 R)
• M9: 1,005,746 km (0.093 R)
• M10: 1,082,490 km (0.113 R)
• M11: 1,208,452 km (0.075 R)
• M12: 1,290,581 km (0.101 R)
• M13: 1,374,655 km (0.102 R)
• M14: 1,533,977 km (0.118 R)
• M15: 1,691,952 km (0.103 R)
• M16: 1,863,391 km (0.09 R)
• M17: 2,090,032 km (0.101 R)
• M18: 2,283,013 km (0.065 R)
• M19: 2,446,972 km (0.107 R)
• M20: 2,534,786 km (0.12 R)
• M21: 2,614,821 km (0.08 R)
• M22: 2,860,012 km (0.093 R)
• M23: 3,103,408 km (0.073 R)
• M24: 3,208,426 km (0.094 R)
• M25: 3,422,051 km (0.064 R)
• M26: 3,630,441 km (0.105 R)
• M27: 3,731,120 km (0.071 R)
• M28: 4,070,259 km (0.115 R)
• M29: 4,174,977 km (0.116 R)
• M30: 4,312,458 km (0.096 R)
• M31: 4,494,518 km (0.069 R)
• M32: 4,646,510 km (0.115 R)
• M33: 4,734,025 km (0.11 R)
• M34: 4,933,139 km (0.076 R)
• M35: 5,112,507 km (0.034 R)
• M36: 5,397,042 km (0.071 R)
• M37: 5,745,456 km (0.097 R)
• M38: 5,816,066 km (0.111 R)
• M39: 6,029,542 km (0.112 R)
• M40: 6,427,622 km (0.108 R)
• M41: 6,611,328 km (0.106 R)
• M42: 6,984,276 km (0.109 R)
• M43: 7,097,372 km (0.059 R)
• M44: 7,338,374 km (0.058 R)
• M45: 7,440,699 km (0.047 R)
• M46: 7,530,607 km (0.098 R)
• M47: 7,750,366 km (0.101 R)
• M48: 7,893,831 km (0.085 R)
• M49: 8,011,864 km (0.118 R)
• M50: 8,143,510 km (0.104 R)
• M51: 8,222,946 km (0.1 R)
• M52: 8,315,996 km (0.067 R)
• M53: 8,396,031 km (0.034 R)
• M54: 8,704,950 km (0.109 R)
• M55: 8,786,182 km (0.115 R)
• M56: 8,854,100 km (0.12 R)
• M57: 9,292,721 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.2

Radius: 12.1

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.55 AU - 4.39 AU

Year: 5189 Days

Day: 8.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 36,223,942 km

• M1: 156,031 km (0.08 R)
• M2: 245,341 km (0.043 R)
• M3: 332,706 km (0.049 R)
• M4: 515,365 km (0.101 R)
• M5: 613,950 km (0.119 R)
• M6: 783,893 km (0.046 R)
• M7: 909,405 km (0.113 R)
• M8: 1,006,345 km (0.051 R)
• M9: 1,201,570 km (0.061 R)
• M10: 1,471,594 km (0.11 R)
• M11: 1,640,939 km (0.067 R)
• M12: 1,772,436 km (0.072 R)
• M13: 2,093,173 km (0.041 R)
• M14: 3,015,295 km (0.096 R)
• M15: 3,274,249 km (0.07 R)
• M16: 3,399,462 km (0.106 R)
• M17: 3,568,956 km (0.081 R)
• M18: 3,945,793 km (0.085 R)
• M19: 4,659,674 km (0.105 R)
• M20: 4,753,772 km (0.036 R)
• M21: 5,120,286 km (0.089 R)
• M22: 5,678,885 km (0.054 R)
• M23: 6,222,374 km (0.096 R)
• M24: 6,517,979 km (0.108 R)
• M25: 6,623,446 km (0.049 R)
• M26: 6,818,222 km (0.089 R)
• M27: 6,907,382 km (0.109 R)
• M28: 7,177,257 km (0.07 R)
• M29: 7,690,378 km (0.076 R)
• M30: 7,914,027 km (0.067 R)
• M31: 8,083,072 km (0.085 R)
• M32: 8,310,461 km (0.112 R)
• M33: 8,424,903 km (0.095 R)
• M34: 8,578,391 km (0.116 R)
• M35: 8,829,865 km (0.05 R)
• M36: 9,103,330 km (0.049 R)
• M37: 9,439,027 km (0.101 R)
• M38: 9,638,591 km (0.077 R)
• M39: 9,960,675 km (0.07 R)
• M40: 10,163,679 km (0.06 R)
• M41: 10,636,109 km (0.074 R)
• M42: 10,843,751 km (0.054 R)
• M43: 11,517,241 km (0.117 R)
• M44: 11,751,810 km (0.103 R)
• M45: 12,096,035 km (0.114 R)
• M46: 12,312,802 km (0.084 R)
• M47: 12,948,743 km (0.059 R)
• M48: 13,282,047 km (0.079 R)
• M49: 13,640,483 km (0.087 R)
• M50: 13,843,637 km (0.097 R)
• M51: 14,573,825 km (0.059 R)
• M52: 15,246,417 km (0.113 R)
• M53: 15,527,661 km (0.083 R)
• M54: 15,763,427 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.3

Radius: 13.3

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.3 AU - 5.52 AU

Year: 7137 Days

Day: 5.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,223,942 km

• M1: 214,673 km (0.12 R)
• M2: 469,438 km (0.045 R)
• M3: 657,483 km (0.052 R)
• M4: 809,025 km (0.116 R)
• M5: 906,264 km (0.114 R)
• M6: 1,681,779 km (0.101 R)
• M7: 1,788,293 km (0.054 R)
• M8: 1,963,622 km (0.104 R)
• M9: 2,284,509 km (0.079 R)
• M10: 2,848,643 km (0.055 R)
• M11: 3,346,804 km (0.099 R)
• M12: 3,816,092 km (0.062 R)
• M13: 3,929,487 km (0.112 R)
• M14: 4,015,356 km (0.117 R)
• M15: 4,276,854 km (0.099 R)
• M16: 4,604,024 km (0.096 R)
• M17: 4,694,830 km (0.074 R)
• M18: 4,786,085 km (0.062 R)
• M19: 4,908,755 km (0.099 R)
• M20: 5,346,478 km (0.078 R)
• M21: 5,927,816 km (0.064 R)
• M22: 6,976,048 km (0.067 R)
• M23: 7,150,479 km (0.039 R)
• M24: 7,610,941 km (0.104 R)
• M25: 8,190,932 km (0.116 R)
• M26: 8,412,187 km (0.106 R)
• M27: 9,741,963 km (0.075 R)
• M28: 9,858,948 km (0.111 R)
• M29: 10,133,760 km (0.058 R)
• M30: 10,490,999 km (0.076 R)
• M31: 10,651,069 km (0.113 R)
• M32: 10,771,645 km (0.095 R)
• M33: 11,217,746 km (0.089 R)
• M34: 12,002,686 km (0.101 R)
• M35: 12,592,251 km (0.113 R)
• M36: 12,719,858 km (0.079 R)
• M37: 12,847,914 km (0.118 R)
• M38: 13,538,009 km (0.083 R)
• M39: 14,019,564 km (0.052 R)
• M40: 14,196,090 km (0.118 R)
• M41: 14,506,655 km (0.08 R)
• M42: 14,774,735 km (0.036 R)
• M43: 15,406,636 km (0.068 R)
• M44: 15,771,655 km (0.025 R)
• M45: 16,093,440 km (0.101 R)
• M46: 16,370,944 km (0.089 R)
• M47: 16,510,369 km (0.082 R)
• M48: 18,309,732 km (0.114 R)
• M49: 18,939,539 km (0.11 R)
• M50: 20,270,212 km (0.093 R)
• M51: 20,369,994 km (0.066 R)
• M52: 21,326,074 km (0.109 R)
• M53: 22,193,742 km (0.055 R)
• M54: 22,813,376 km (0.073 R)
• M55: 24,546,318 km (0.107 R)
• M56: 25,833,159 km (0.089 R)
• M57: 26,103,931 km (0.091 R)
• M58: 26,976,984 km (0.095 R)
• M59: 27,141,841 km (0.097 R)
• M60: 27,306,847 km (0.108 R)
• M61: 27,472,303 km (0.1 R)
• M62: 28,081,764 km (0.048 R)
• M63: 28,695,714 km (0.072 R)
• M64: 29,936,927 km (0.112 R)
• M65: 31,310,834 km (0.063 R)
• M66: 31,831,285 km (0.102 R)
• M67: 32,588,251 km (0.075 R)
• M68: 33,233,466 km (0.045 R)
• M69: 33,882,721 km (0.101 R)
• M70: 34,595,854 km (0.068 R)
• M71: 35,193,946 km (0.084 R)
• M72: 35,674,903 km (0.075 R)
• M73: 35,855,917 km (0.108 R)
• M74: 37,436,568 km (0.081 R)
• M75: 37,620,424 km (0.104 R)
• M76: 37,866,063 km (0.12 R)
• M77: 38,544,191 km (0.12 R)
• M78: 38,977,875 km (0.1 R)
• M79: 39,226,357 km (0.057 R)
• M80: 39,787,498 km (0.097 R)
• M81: 41,170,381 km (0.118 R)
• M82: 41,804,078 km (0.064 R)
• M83: 42,377,187 km (0.107 R)
• M84: 42,888,962 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.3

Radius: 13.4

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.72 AU - 5.76 AU

Year: 7869 Days

Day: 13.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 36,223,942 km

• M1: 240,254 km (0.1 R)
• M2: 374,892 km (0.112 R)
• M3: 570,566 km (0.102 R)
• M4: 856,448 km (0.08 R)
• M5: 948,899 km (0.11 R)
• M6: 1,101,938 km (0.055 R)
• M7: 1,233,584 km (0.097 R)
• M8: 1,546,393 km (0.112 R)
• M9: 1,746,406 km (0.065 R)
• M10: 1,832,424 km (0.047 R)
• M11: 1,973,196 km (0.079 R)
• M12: 2,154,359 km (0.034 R)
• M13: 2,265,809 km (0.085 R)
• M14: 2,360,206 km (0.086 R)
• M15: 2,711,312 km (0.11 R)
• M16: 2,913,867 km (0.113 R)
• M17: 3,016,940 km (0.101 R)
• M18: 3,551,304 km (0.113 R)
• M19: 3,639,567 km (0.118 R)
• M20: 3,863,515 km (0.05 R)
• M21: 4,138,475 km (0.06 R)
• M22: 4,348,960 km (0.116 R)
• M23: 4,467,441 km (0.045 R)
• M24: 5,026,339 km (0.116 R)
• M25: 5,301,599 km (0.111 R)
• M26: 5,788,839 km (0.087 R)
• M27: 6,104,042 km (0.076 R)
• M28: 6,398,002 km (0.106 R)
• M29: 6,506,011 km (0.074 R)
• M30: 7,139,259 km (0.087 R)
• M31: 8,287,273 km (0.059 R)
• M32: 9,430,650 km (0.11 R)
• M33: 10,115,060 km (0.104 R)
• M34: 10,209,755 km (0.085 R)
• M35: 10,591,080 km (0.114 R)
• M36: 10,880,253 km (0.056 R)
• M37: 11,009,506 km (0.112 R)
• M38: 11,433,466 km (0.083 R)
• M39: 11,564,963 km (0.112 R)
• M40: 11,929,233 km (0.11 R)
• M41: 12,062,675 km (0.031 R)
• M42: 12,601,227 km (0.03 R)
• M43: 13,010,527 km (0.081 R)
• M44: 13,632,405 km (0.104 R)
• M45: 13,736,974 km (0.054 R)
• M46: 14,797,922 km (0.073 R)
• M47: 15,592,586 km (0.108 R)
• M48: 16,068,606 km (0.067 R)
• M49: 16,364,062 km (0.118 R)
• M50: 17,035,308 km (0.12 R)
• M51: 17,601,536 km (0.111 R)
• M52: 17,829,673 km (0.113 R)
• M53: 18,135,600 km (0.111 R)
• M54: 18,946,720 km (0.112 R)
• M55: 20,006,920 km (0.117 R)
• M56: 20,126,000 km (0.097 R)
• M57: 20,404,551 km (0.09 R)
• M58: 20,604,414 km (0.116 R)
• M59: 23,343,701 km (0.11 R)
• M60: 23,510,801 km (0.116 R)
• M61: 23,762,275 km (0.113 R)
• M62: 24,990,175 km (0.12 R)
• M63: 25,418,473 km (0.111 R)
• M64: 26,022,101 km (0.102 R)
• M65: 26,238,719 km (0.061 R)
• M66: 26,325,635 km (0.115 R)
• M67: 27,861,107 km (0.092 R)
• M68: 28,305,264 km (0.115 R)
• M69: 28,438,854 km (0.116 R)
• M70: 28,617,474 km (0.071 R)
• M71: 29,470,781 km (0.115 R)
• M72: 29,696,673 km (0.051 R)
• M73: 29,877,836 km (0.106 R)
• M74: 30,104,776 km (0.043 R)
• M75: 30,241,210 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.7

Radius: 14.1

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.02 AU - 6.1 AU

Year: 8600 Days

Day: 11.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,223,942 km

• M1: 206,146 km (0.105 R)
• M2: 301,141 km (0.101 R)
• M3: 431,889 km (0.101 R)
• M4: 975,827 km (0.103 R)
• M5: 1,068,727 km (0.08 R)
• M6: 1,298,210 km (0.109 R)
• M7: 1,508,545 km (0.114 R)
• M8: 2,124,739 km (0.073 R)
• M9: 2,332,680 km (0.072 R)
• M10: 2,591,484 km (0.057 R)
• M11: 2,724,476 km (0.092 R)
• M12: 2,951,267 km (0.107 R)
• M13: 3,160,853 km (0.111 R)
• M14: 3,279,485 km (0.118 R)
• M15: 3,594,986 km (0.093 R)
• M16: 3,719,003 km (0.115 R)
• M17: 4,074,148 km (0.073 R)
• M18: 4,308,269 km (0.114 R)
• M19: 4,654,439 km (0.1 R)
• M20: 5,093,060 km (0.112 R)
• M21: 5,317,307 km (0.095 R)
• M22: 5,892,660 km (0.118 R)
• M23: 5,980,624 km (0.12 R)
• M24: 6,367,334 km (0.067 R)
• M25: 7,480,342 km (0.116 R)
• M26: 8,190,035 km (0.113 R)
• M27: 8,486,687 km (0.113 R)
• M28: 9,090,614 km (0.105 R)
• M29: 9,432,146 km (0.084 R)
• M30: 9,743,160 km (0.115 R)
• M31: 9,987,453 km (0.052 R)
• M32: 10,553,382 km (0.062 R)
• M33: 11,166,284 km (0.1 R)
• M34: 11,348,794 km (0.072 R)
• M35: 11,642,753 km (0.111 R)
• M36: 12,276,001 km (0.099 R)
• M37: 12,882,172 km (0.056 R)
• M38: 13,266,040 km (0.048 R)
• M39: 13,381,978 km (0.117 R)
• M40: 14,084,490 km (0.111 R)
• M41: 14,959,488 km (0.095 R)
• M42: 15,241,629 km (0.085 R)
• M43: 15,647,788 km (0.103 R)
• M44: 15,770,308 km (0.056 R)
• M45: 16,057,387 km (0.05 R)
• M46: 16,180,954 km (0.042 R)
• M47: 16,553,603 km (0.057 R)
• M48: 16,845,468 km (0.113 R)
• M49: 16,971,130 km (0.066 R)
• M50: 18,502,564 km (0.086 R)
• M51: 18,718,882 km (0.045 R)
• M52: 19,504,122 km (0.091 R)
• M53: 19,636,067 km (0.12 R)
• M54: 20,926,797 km (0.056 R)
• M55: 21,287,627 km (0.119 R)
• M56: 21,378,134 km (0.115 R)
• M57: 21,514,268 km (0.09 R)
• M58: 21,832,912 km (0.068 R)
• M59: 22,428,760 km (0.037 R)
• M60: 22,613,065 km (0.095 R)
• M61: 23,495,991 km (0.092 R)
• M62: 24,153,773 km (0.066 R)
• M63: 24,248,319 km (0.053 R)
• M64: 25,247,633 km (0.108 R)
• M65: 25,776,461 km (0.092 R)
• M66: 26,018,062 km (0.117 R)
• M67: 26,649,664 km (0.108 R)
• M68: 26,796,120 km (0.103 R)
• M69: 27,730,209 km (0.12 R)
• M70: 27,878,610 km (0.12 R)
• M71: 27,977,794 km (0.101 R)
• M72: 28,525,023 km (0.056 R)
• M73: 29,176,372 km (0.105 R)
• M74: 29,680,666 km (0.1 R)
• M75: 30,902,881 km (0.113 R)
• M76: 31,211,053 km (0.11 R)
• M77: 31,571,733 km (0.113 R)
• M78: 32,505,822 km (0.108 R)
• M79: 32,610,241 km (0.086 R)
• M80: 33,659,820 km (0.092 R)
• M81: 34,401,227 km (0.091 R)
• M82: 34,507,591 km (0.033 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 15,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit