🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.61 AU - 0.69 AU

Year: 194 Days

Day: 20.7 Hours

Environment

Temp: 116 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,513,992 km

• M1: 132,095 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.75 AU - 1.05 AU

Year: 317 Days

Day: 40.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,513,992 km

• M1: 279,150 km (0.068 R)

Asteroid Belt

Center: 1.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.79 AU - 1.93 AU

Year: 941 Days

Day: 41.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.8

Radius: 12.4

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.58 AU - 11.24 AU

Year: 10705 Days

Day: 13.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 64,513,992 km

• M1: 164,707 km (0.045 R)
• M2: 271,221 km (0.085 R)
• M3: 610,958 km (0.107 R)
• M4: 761,902 km (0.077 R)
• M5: 1,048,083 km (0.049 R)
• M6: 1,175,390 km (0.081 R)
• M7: 1,293,124 km (0.066 R)
• M8: 1,838,857 km (0.087 R)
• M9: 2,119,353 km (0.104 R)
• M10: 2,246,362 km (0.097 R)
• M11: 2,489,458 km (0.049 R)
• M12: 2,624,096 km (0.066 R)
• M13: 2,702,037 km (0.04 R)
• M14: 2,960,991 km (0.114 R)
• M15: 3,083,362 km (0.115 R)
• M16: 3,460,498 km (0.057 R)
• M17: 3,874,884 km (0.075 R)
• M18: 4,167,647 km (0.053 R)
• M19: 4,328,315 km (0.106 R)
• M20: 4,444,403 km (0.098 R)
• M21: 4,727,293 km (0.101 R)
• M22: 5,335,408 km (0.026 R)
• M23: 5,510,138 km (0.109 R)
• M24: 6,071,878 km (0.109 R)
• M25: 6,438,992 km (0.081 R)
• M26: 6,545,206 km (0.108 R)
• M27: 6,652,019 km (0.105 R)
• M28: 6,921,594 km (0.102 R)
• M29: 7,332,839 km (0.11 R)
• M30: 7,752,012 km (0.085 R)
• M31: 8,007,226 km (0.116 R)
• M32: 8,092,946 km (0.117 R)
• M33: 8,438,965 km (0.083 R)
• M34: 8,555,353 km (0.106 R)
• M35: 9,265,045 km (0.094 R)
• M36: 9,415,391 km (0.106 R)
• M37: 9,871,066 km (0.113 R)
• M38: 10,055,370 km (0.083 R)
• M39: 10,147,972 km (0.061 R)
• M40: 10,615,166 km (0.094 R)
• M41: 11,057,527 km (0.09 R)
• M42: 11,184,984 km (0.11 R)
• M43: 12,653,287 km (0.048 R)
• M44: 12,853,599 km (0.111 R)
• M45: 13,768,090 km (0.104 R)
• M46: 14,181,429 km (0.088 R)
• M47: 14,563,802 km (0.103 R)
• M48: 14,668,670 km (0.091 R)
• M49: 16,672,234 km (0.041 R)
• M50: 17,039,048 km (0.047 R)
• M51: 17,260,453 km (0.105 R)
• M52: 17,631,455 km (0.075 R)
• M53: 17,818,004 km (0.041 R)
• M54: 18,080,249 km (0.12 R)
• M55: 18,268,294 km (0.082 R)
• M56: 18,570,631 km (0.077 R)
• M57: 18,760,471 km (0.105 R)
• M58: 19,141,945 km (0.072 R)
• M59: 19,256,986 km (0.066 R)
• M60: 19,603,155 km (0.045 R)
• M61: 19,835,182 km (0.101 R)
• M62: 20,107,001 km (0.057 R)
• M63: 20,693,574 km (0.086 R)
• M64: 21,008,777 km (0.102 R)
• M65: 21,365,269 km (0.05 R)
• M66: 21,564,234 km (0.093 R)
• M67: 22,730,050 km (0.094 R)
• M68: 22,892,513 km (0.038 R)
• M69: 23,177,647 km (0.104 R)
• M70: 23,916,361 km (0.054 R)
• M71: 24,537,791 km (0.096 R)
• M72: 24,955,019 km (0.069 R)
• M73: 26,050,973 km (0.113 R)
• M74: 26,348,673 km (0.081 R)
• M75: 26,947,663 km (0.104 R)
• M76: 27,334,972 km (0.115 R)
• M77: 27,724,225 km (0.116 R)
• M78: 28,071,741 km (0.109 R)
• M79: 28,158,807 km (0.118 R)
• M80: 28,246,023 km (0.033 R)
• M81: 29,432,035 km (0.091 R)
• M82: 29,653,440 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.3

Radius: 12.5

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.66 AU - 10.8 AU

Year: 11256 Days

Day: 7.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 64,513,992 km

• M1: 156,779 km (0.064 R)
• M2: 246,537 km (0.052 R)
• M3: 448,195 km (0.081 R)
• M4: 534,962 km (0.077 R)
• M5: 657,183 km (0.062 R)
• M6: 1,051,224 km (0.107 R)
• M7: 1,265,748 km (0.113 R)
• M8: 1,455,886 km (0.094 R)
• M9: 1,843,495 km (0.11 R)
• M10: 2,592,382 km (0.095 R)
• M11: 3,243,731 km (0.12 R)
• M12: 3,615,033 km (0.114 R)
• M13: 3,723,790 km (0.039 R)
• M14: 4,283,585 km (0.103 R)
• M15: 4,661,918 km (0.111 R)
• M16: 4,930,147 km (0.114 R)
• M17: 5,111,759 km (0.081 R)
• M18: 5,450,748 km (0.107 R)
• M19: 5,575,812 km (0.103 R)
• M20: 5,797,067 km (0.114 R)
• M21: 7,287,660 km (0.112 R)
• M22: 7,564,566 km (0.1 R)
• M23: 8,308,067 km (0.053 R)
• M24: 9,485,702 km (0.115 R)
• M25: 10,094,116 km (0.099 R)
• M26: 10,597,812 km (0.111 R)
• M27: 11,228,966 km (0.095 R)
• M28: 11,348,644 km (0.058 R)
• M29: 11,669,980 km (0.119 R)
• M30: 11,872,237 km (0.099 R)
• M31: 12,362,768 km (0.069 R)
• M32: 12,693,379 km (0.102 R)
• M33: 13,194,831 km (0.063 R)
• M34: 13,490,437 km (0.088 R)
• M35: 14,088,080 km (0.092 R)
• M36: 14,433,502 km (0.104 R)
• M37: 14,694,400 km (0.077 R)
• M38: 14,825,448 km (0.042 R)
• M39: 14,913,113 km (0.097 R)
• M40: 15,088,740 km (0.048 R)
• M41: 15,664,543 km (0.079 R)
• M42: 16,067,260 km (0.107 R)
• M43: 16,247,376 km (0.118 R)
• M44: 16,974,721 km (0.074 R)
• M45: 17,204,204 km (0.082 R)
• M46: 17,898,787 km (0.056 R)
• M47: 18,602,495 km (0.11 R)
• M48: 19,124,293 km (0.045 R)
• M49: 21,358,387 km (0.084 R)
• M50: 22,707,760 km (0.079 R)
• M51: 23,112,871 km (0.101 R)
• M52: 23,981,735 km (0.114 R)
• M53: 25,856,795 km (0.047 R)
• M54: 25,962,262 km (0.047 R)
• M55: 26,068,027 km (0.096 R)
• M56: 26,598,651 km (0.116 R)
• M57: 26,705,165 km (0.055 R)
• M58: 26,972,197 km (0.098 R)
• M59: 27,886,689 km (0.086 R)
• M60: 28,211,914 km (0.049 R)
• M61: 28,374,976 km (0.08 R)
• M62: 28,701,997 km (0.12 R)
• M63: 29,304,876 km (0.055 R)
• M64: 29,635,488 km (0.096 R)
• M65: 30,356,101 km (0.041 R)
• M66: 31,250,846 km (0.026 R)
• M67: 31,814,530 km (0.096 R)
• M68: 32,324,659 km (0.119 R)
• M69: 32,609,344 km (0.091 R)
• M70: 33,468,036 km (0.075 R)
• M71: 34,624,726 km (0.089 R)
• M72: 36,680,201 km (0.108 R)
• M73: 37,096,083 km (0.067 R)
• M74: 37,334,393 km (0.032 R)
• M75: 37,692,829 km (0.051 R)
• M76: 37,812,507 km (0.089 R)
• M77: 37,932,335 km (0.118 R)
• M78: 38,413,143 km (0.105 R)
• M79: 39,319,856 km (0.113 R)
• M80: 39,867,384 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.9

Radius: 12

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 11.07 AU - 12.83 AU

Year: 15320 Days

Day: 13.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 64,513,992 km

• M1: 158,424 km (0.067 R)
• M2: 580,739 km (0.1 R)
• M3: 775,665 km (0.061 R)
• M4: 872,006 km (0.076 R)
• M5: 1,164,769 km (0.094 R)
• M6: 1,537,717 km (0.066 R)
• M7: 1,636,900 km (0.117 R)
• M8: 2,001,320 km (0.073 R)
• M9: 2,110,377 km (0.077 R)
• M10: 2,391,621 km (0.114 R)
• M11: 3,179,104 km (0.042 R)
• M12: 3,634,779 km (0.088 R)
• M13: 4,463,851 km (0.058 R)
• M14: 4,753,024 km (0.077 R)
• M15: 5,349,769 km (0.099 R)
• M16: 5,813,074 km (0.063 R)
• M17: 5,970,451 km (0.088 R)
• M18: 6,450,959 km (0.111 R)
• M19: 6,695,851 km (0.119 R)
• M20: 7,069,098 km (0.116 R)
• M21: 7,195,059 km (0.059 R)
• M22: 7,449,226 km (0.106 R)
• M23: 7,706,385 km (0.085 R)
• M24: 7,792,703 km (0.112 R)
• M25: 8,584,524 km (0.093 R)
• M26: 9,309,924 km (0.111 R)
• M27: 9,401,927 km (0.106 R)
• M28: 9,633,504 km (0.111 R)
• M29: 9,773,229 km (0.115 R)
• M30: 10,387,029 km (0.077 R)
• M31: 10,482,472 km (0.081 R)
• M32: 11,257,389 km (0.1 R)
• M33: 12,251,766 km (0.12 R)
• M34: 12,657,326 km (0.106 R)
• M35: 13,222,357 km (0.084 R)
• M36: 13,848,125 km (0.081 R)
• M37: 13,953,442 km (0.101 R)
• M38: 14,483,617 km (0.045 R)
• M39: 14,751,248 km (0.109 R)
• M40: 15,020,374 km (0.096 R)
• M41: 17,572,963 km (0.116 R)
• M42: 19,308,747 km (0.089 R)
• M43: 19,603,305 km (0.096 R)
• M44: 19,780,878 km (0.042 R)
• M45: 20,796,647 km (0.116 R)
• M46: 21,159,272 km (0.088 R)
• M47: 21,706,950 km (0.111 R)
• M48: 24,197,755 km (0.116 R)
• M49: 24,515,501 km (0.09 R)
• M50: 24,706,687 km (0.089 R)
• M51: 25,026,677 km (0.111 R)
• M52: 25,670,546 km (0.046 R)
• M53: 26,777,720 km (0.094 R)
• M54: 26,974,740 km (0.117 R)
• M55: 27,172,209 km (0.096 R)
• M56: 27,701,187 km (0.099 R)
• M57: 29,851,058 km (0.047 R)
• M58: 31,498,430 km (0.089 R)
• M59: 31,984,324 km (0.105 R)
• M60: 32,193,462 km (0.059 R)
• M61: 32,472,911 km (0.088 R)
• M62: 33,528,024 km (0.052 R)
• M63: 34,380,283 km (0.109 R)
• M64: 37,638,974 km (0.113 R)
• M65: 37,859,780 km (0.109 R)
• M66: 38,450,542 km (0.091 R)
• M67: 38,672,845 km (0.094 R)
• M68: 39,790,790 km (0.113 R)
• M69: 40,919,506 km (0.059 R)
• M70: 41,373,834 km (0.09 R)
• M71: 41,982,398 km (0.074 R)
• M72: 42,747,143 km (0.115 R)
• M73: 43,980,278 km (0.082 R)
• M74: 44,057,770 km (0.066 R)
• M75: 45,694,969 km (0.118 R)
• M76: 46,245,190 km (0.034 R)
• M77: 46,323,878 km (0.112 R)
• M78: 46,718,517 km (0.06 R)
• M79: 47,034,917 km (0.096 R)
• M80: 47,193,341 km (0.077 R)
• M81: 47,431,501 km (0.107 R)
• M82: 47,669,960 km (0.069 R)
• M83: 47,829,132 km (0.101 R)
• M84: 48,227,960 km (0.072 R)
• M85: 48,387,730 km (0.091 R)
• M86: 51,212,886 km (0.102 R)
• M87: 52,275,929 km (0.085 R)
• M88: 53,759,640 km (0.104 R)
• M89: 54,091,299 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.1

Radius: 5.6

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11.34 AU - 18.46 AU

Year: 21330 Days

Day: 16.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,513,992 km

• M1: 71,657 km (0.096 R)
• M2: 188,045 km (0.059 R)
• M3: 355,594 km (0.062 R)
• M4: 473,627 km (0.082 R)
• M5: 705,504 km (0.033 R)
• M6: 833,859 km (0.113 R)
• M7: 1,263,204 km (0.115 R)
• M8: 1,666,670 km (0.071 R)
• M9: 1,868,029 km (0.032 R)
• M10: 2,016,579 km (0.102 R)
• M11: 2,420,793 km (0.06 R)
• M12: 2,615,719 km (0.077 R)
• M13: 2,883,649 km (0.085 R)
• M14: 3,926,346 km (0.097 R)
• M15: 4,040,339 km (0.079 R)
• M16: 4,078,636 km (0.115 R)
• M17: 4,546,878 km (0.04 R)
• M18: 4,950,194 km (0.06 R)
• M19: 5,032,173 km (0.109 R)
• M20: 5,073,313 km (0.084 R)
• M21: 5,114,602 km (0.092 R)
• M22: 5,239,217 km (0.118 R)
• M23: 5,661,681 km (0.116 R)
• M24: 6,138,898 km (0.091 R)
• M25: 6,629,130 km (0.047 R)
• M26: 7,131,779 km (0.067 R)
• M27: 7,980,598 km (0.108 R)
• M28: 8,465,893 km (0.116 R)
• M29: 8,564,029 km (0.075 R)
• M30: 9,211,638 km (0.1 R)
• M31: 9,464,758 km (0.115 R)
• M32: 9,515,771 km (0.115 R)
• M33: 9,720,271 km (0.087 R)
• M34: 10,658,998 km (0.096 R)
• M35: 11,626,148 km (0.062 R)
• M36: 12,175,472 km (0.09 R)
• M37: 12,733,322 km (0.084 R)
• M38: 12,845,820 km (0.064 R)
• M39: 15,106,094 km (0.105 R)
• M40: 16,556,744 km (0.087 R)
• M41: 16,864,467 km (0.119 R)
• M42: 17,174,135 km (0.1 R)
• M43: 17,610,811 km (0.102 R)
• M44: 17,736,324 km (0.079 R)
• M45: 18,114,357 km (0.107 R)
• M46: 18,241,067 km (0.118 R)
• M47: 18,431,505 km (0.066 R)
• M48: 19,783,421 km (0.12 R)
• M49: 20,306,714 km (0.116 R)
• M50: 20,900,917 km (0.066 R)
• M51: 21,634,994 km (0.118 R)
• M52: 22,173,995 km (0.099 R)
• M53: 22,581,350 km (0.102 R)
• M54: 23,334,276 km (0.092 R)
• M55: 23,748,512 km (0.108 R)
• M56: 24,304,568 km (0.054 R)
• M57: 24,444,292 km (0.098 R)
• M58: 25,287,874 km (0.107 R)
• M59: 25,571,213 km (0.099 R)
• M60: 25,926,957 km (0.077 R)
• M61: 26,284,196 km (0.106 R)
• M62: 26,355,854 km (0.113 R)
• M63: 27,511,198 km (0.093 R)
• M64: 28,168,381 km (0.076 R)
• M65: 29,274,957 km (0.084 R)
• M66: 30,697,034 km (0.085 R)
• M67: 30,772,581 km (0.08 R)
• M68: 30,999,372 km (0.081 R)
• M69: 31,759,179 km (0.065 R)
• M70: 32,756,249 km (0.093 R)
• M71: 33,142,511 km (0.062 R)
• M72: 34,310,122 km (0.079 R)
• M73: 34,545,290 km (0.061 R)
• M74: 35,570,484 km (0.086 R)
• M75: 35,887,931 km (0.034 R)
• M76: 38,461,164 km (0.093 R)
• M77: 38,623,926 km (0.098 R)
• M78: 41,426,194 km (0.089 R)
• M79: 41,843,721 km (0.084 R)
• M80: 41,927,496 km (0.093 R)
• M81: 44,037,724 km (0.091 R)
• M82: 45,406,245 km (0.112 R)
• M83: 45,492,264 km (0.052 R)
• M84: 46,615,295 km (0.115 R)
• M85: 47,049,578 km (0.118 R)
• M86: 48,888,435 km (0.112 R)
• M87: 49,418,011 km (0.102 R)
• M88: 49,860,821 km (0.111 R)
• M89: 51,735,132 km (0.079 R)
• M90: 57,215,800 km (0.117 R)
• M91: 57,773,950 km (0.109 R)
• M92: 63,069,415 km (0.072 R)
• M93: 63,838,498 km (0.111 R)
• M94: 64,127,670 km (0.057 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: 407 - 14,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit