🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.91 AU - 1.25 AU

Year: 425 Days

Day: 27.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,695,512 km

• M1: 748,438 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.24 AU - 1.74 AU

Year: 689 Days

Day: 27.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.24 AU - 2.86 AU

Year: 1542 Days

Day: 14.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.09 AU - 4.25 AU

Year: 2663 Days

Day: 45.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.74 AU - 4.56 AU

Year: 3202 Days

Day: 44.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 176.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.9

Radius: 14.3

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.26 AU - 6.74 AU

Year: 5566 Days

Day: 10.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,695,512 km

• M1: 180,864 km (0.1 R)
• M2: 530,474 km (0.065 R)
• M3: 636,389 km (0.106 R)
• M4: 960,867 km (0.091 R)
• M5: 1,065,885 km (0.119 R)
• M6: 1,355,357 km (0.065 R)
• M7: 1,894,358 km (0.084 R)
• M8: 2,228,709 km (0.047 R)
• M9: 2,455,200 km (0.079 R)
• M10: 2,689,620 km (0.109 R)
• M11: 2,887,089 km (0.1 R)
• M12: 3,460,797 km (0.102 R)
• M13: 3,651,983 km (0.106 R)
• M14: 3,797,692 km (0.086 R)
• M15: 3,945,494 km (0.076 R)
• M16: 4,044,977 km (0.116 R)
• M17: 4,170,639 km (0.032 R)
• M18: 4,739,410 km (0.104 R)
• M19: 4,979,216 km (0.06 R)
• M20: 5,195,833 km (0.091 R)
• M21: 5,443,268 km (0.108 R)
• M22: 5,892,810 km (0.085 R)
• M23: 6,151,016 km (0.09 R)
• M24: 6,738,337 km (0.086 R)
• M25: 6,918,004 km (0.1 R)
• M26: 7,160,203 km (0.097 R)
• M27: 7,374,427 km (0.081 R)
• M28: 8,093,245 km (0.114 R)
• M29: 8,252,417 km (0.104 R)
• M30: 8,380,622 km (0.098 R)
• M31: 9,031,373 km (0.108 R)
• M32: 9,463,262 km (0.086 R)
• M33: 9,563,941 km (0.07 R)
• M34: 9,800,157 km (0.101 R)
• M35: 10,175,198 km (0.107 R)
• M36: 10,416,350 km (0.108 R)
• M37: 11,151,324 km (0.075 R)
• M38: 11,399,956 km (0.116 R)
• M39: 11,830,648 km (0.106 R)
• M40: 11,975,459 km (0.072 R)
• M41: 12,634,139 km (0.086 R)
• M42: 12,744,991 km (0.095 R)
• M43: 14,063,397 km (0.081 R)
• M44: 14,680,338 km (0.113 R)
• M45: 15,227,567 km (0.092 R)
• M46: 15,622,655 km (0.116 R)
• M47: 15,821,471 km (0.099 R)
• M48: 16,706,043 km (0.105 R)
• M49: 17,979,719 km (0.107 R)
• M50: 19,114,419 km (0.1 R)
• M51: 19,327,147 km (0.11 R)
• M52: 19,497,838 km (0.114 R)
• M53: 20,013,054 km (0.028 R)
• M54: 20,881,619 km (0.073 R)
• M55: 21,807,031 km (0.114 R)
• M56: 22,520,912 km (0.113 R)
• M57: 22,745,608 km (0.108 R)
• M58: 22,971,052 km (0.069 R)
• M59: 23,152,066 km (0.109 R)
• M60: 23,288,050 km (0.117 R)
• M61: 24,017,789 km (0.081 R)
• M62: 25,499,705 km (0.082 R)
• M63: 25,593,353 km (0.071 R)
• M64: 25,874,897 km (0.106 R)
• M65: 26,393,702 km (0.081 R)
• M66: 27,874,272 km (0.095 R)
• M67: 29,578,042 km (0.067 R)
• M68: 30,170,001 km (0.068 R)
• M69: 30,368,218 km (0.098 R)
• M70: 30,915,447 km (0.056 R)
• M71: 31,516,232 km (0.095 R)
• M72: 31,616,762 km (0.067 R)
• M73: 32,171,321 km (0.119 R)
• M74: 32,475,304 km (0.032 R)
• M75: 32,678,458 km (0.12 R)
• M76: 32,780,035 km (0.109 R)
• M77: 34,163,666 km (0.039 R)
• M78: 34,266,888 km (0.101 R)
• M79: 34,629,065 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.6

Radius: 8.3

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.98 AU - 7.74 AU

Year: 7563 Days

Day: 13 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 44,695,512 km

• M1: 246,537 km (0.099 R)
• M2: 303,534 km (0.076 R)
• M3: 600,635 km (0.078 R)
• M4: 863,778 km (0.049 R)
• M5: 927,058 km (0.082 R)
• M6: 1,377,946 km (0.051 R)
• M7: 1,490,892 km (0.119 R)
• M8: 1,587,383 km (0.07 R)
• M9: 1,746,406 km (0.111 R)
• M10: 2,080,009 km (0.082 R)
• M11: 2,254,440 km (0.063 R)
• M12: 2,388,330 km (0.036 R)
• M13: 2,456,397 km (0.113 R)
• M14: 2,877,964 km (0.097 R)
• M15: 3,072,591 km (0.105 R)
• M16: 3,271,556 km (0.108 R)
• M17: 3,578,082 km (0.062 R)
• M18: 4,163,907 km (0.047 R)
• M19: 5,039,503 km (0.11 R)
• M20: 5,097,847 km (0.105 R)
• M21: 5,333,762 km (0.103 R)
• M22: 5,573,418 km (0.079 R)
• M23: 6,281,615 km (0.062 R)
• M24: 6,630,477 km (0.099 R)
• M25: 6,726,668 km (0.116 R)
• M26: 6,823,308 km (0.114 R)
• M27: 7,050,697 km (0.086 R)
• M28: 7,280,629 km (0.107 R)
• M29: 7,446,384 km (0.092 R)
• M30: 7,646,994 km (0.06 R)
• M31: 7,714,313 km (0.116 R)
• M32: 7,849,400 km (0.113 R)
• M33: 8,816,999 km (0.118 R)
• M34: 9,100,338 km (0.109 R)
• M35: 9,171,696 km (0.089 R)
• M36: 9,243,204 km (0.104 R)
• M37: 9,895,002 km (0.04 R)
• M38: 10,041,907 km (0.088 R)
• M39: 10,561,610 km (0.106 R)
• M40: 12,528,074 km (0.093 R)
• M41: 12,607,510 km (0.108 R)
• M42: 12,686,947 km (0.118 R)
• M43: 12,806,625 km (0.12 R)
• M44: 13,410,552 km (0.068 R)
• M45: 14,354,514 km (0.059 R)
• M46: 14,437,691 km (0.068 R)
• M47: 15,192,711 km (0.106 R)
• M48: 15,447,327 km (0.102 R)
• M49: 15,960,597 km (0.11 R)
• M50: 16,436,168 km (0.056 R)
• M51: 16,697,366 km (0.065 R)
• M52: 17,092,006 km (0.049 R)
• M53: 17,622,928 km (0.096 R)
• M54: 17,845,680 km (0.073 R)
• M55: 18,248,995 km (0.067 R)
• M56: 18,519,618 km (0.067 R)
• M57: 18,610,125 km (0.115 R)
• M58: 18,746,259 km (0.104 R)
• M59: 19,293,637 km (0.116 R)
• M60: 19,385,341 km (0.12 R)
• M61: 19,985,228 km (0.117 R)
• M62: 20,264,228 km (0.061 R)
• M63: 20,404,102 km (0.104 R)
• M64: 21,345,372 km (0.051 R)
• M65: 21,916,836 km (0.075 R)
• M66: 22,880,546 km (0.067 R)
• M67: 22,977,635 km (0.11 R)
• M68: 23,269,949 km (0.113 R)
• M69: 23,367,636 km (0.113 R)
• M70: 23,612,378 km (0.074 R)
• M71: 24,799,288 km (0.098 R)
• M72: 24,899,070 km (0.087 R)
• M73: 26,820,205 km (0.112 R)
• M74: 27,179,240 km (0.105 R)
• M75: 27,694,904 km (0.103 R)
• M76: 29,261,493 km (0.05 R)
• M77: 29,684,107 km (0.104 R)
• M78: 30,215,030 km (0.103 R)
• M79: 30,802,950 km (0.074 R)
• M80: 31,017,623 km (0.09 R)
• M81: 31,772,942 km (0.051 R)
• M82: 34,686,660 km (0.062 R)
• M83: 34,910,010 km (0.057 R)
• M84: 34,965,959 km (0.047 R)
• M85: 36,714,010 km (0.114 R)
• M86: 37,283,978 km (0.069 R)
• M87: 37,455,567 km (0.099 R)
• M88: 37,570,159 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.9

Radius: 14.4

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.08 AU - 8.64 AU

Year: 9155 Days

Day: 14.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 44,695,512 km

• M1: 202,107 km (0.097 R)
• M2: 308,920 km (0.117 R)
• M3: 605,572 km (0.077 R)
• M4: 766,689 km (0.073 R)
• M5: 1,176,587 km (0.093 R)
• M6: 1,450,651 km (0.11 R)
• M7: 1,584,541 km (0.068 R)
• M8: 1,676,095 km (0.058 R)
• M9: 1,841,101 km (0.089 R)
• M10: 2,609,884 km (0.077 R)
• M11: 2,972,061 km (0.118 R)
• M12: 3,291,303 km (0.111 R)
• M13: 3,713,917 km (0.077 R)
• M14: 4,879,883 km (0.1 R)
• M15: 5,050,424 km (0.065 R)
• M16: 5,397,491 km (0.103 R)
• M17: 5,932,752 km (0.088 R)
• M18: 6,041,959 km (0.075 R)
• M19: 6,410,568 km (0.069 R)
• M20: 6,786,657 km (0.054 R)
• M21: 7,521,183 km (0.12 R)
• M22: 7,679,008 km (0.119 R)
• M23: 7,838,031 km (0.1 R)
• M24: 8,567,171 km (0.094 R)
• M25: 8,732,177 km (0.026 R)
• M26: 9,107,369 km (0.088 R)
• M27: 9,275,816 km (0.071 R)
• M28: 9,445,310 km (0.106 R)
• M29: 9,916,843 km (0.113 R)
• M30: 10,660,643 km (0.111 R)
• M31: 12,294,701 km (0.109 R)
• M32: 13,523,049 km (0.03 R)
• M33: 13,909,012 km (0.099 R)
• M34: 16,865,066 km (0.101 R)
• M35: 17,489,487 km (0.116 R)
• M36: 18,653,807 km (0.059 R)
• M37: 18,814,475 km (0.069 R)
• M38: 19,299,472 km (0.074 R)
• M39: 19,625,146 km (0.103 R)
• M40: 19,788,507 km (0.105 R)
• M41: 20,447,037 km (0.101 R)
• M42: 21,056,947 km (0.088 R)
• M43: 21,392,196 km (0.027 R)
• M44: 21,729,240 km (0.111 R)
• M45: 22,011,531 km (0.081 R)
• M46: 22,294,870 km (0.113 R)
• M47: 22,522,408 km (0.113 R)
• M48: 23,325,150 km (0.115 R)
• M49: 25,789,177 km (0.111 R)
• M50: 27,112,669 km (0.082 R)
• M51: 28,705,139 km (0.103 R)
• M52: 29,263,438 km (0.117 R)
• M53: 30,390,807 km (0.072 R)
• M54: 30,959,878 km (0.093 R)
• M55: 31,660,145 km (0.056 R)
• M56: 32,236,995 km (0.098 R)
• M57: 32,817,285 km (0.108 R)
• M58: 33,271,165 km (0.12 R)
• M59: 33,726,990 km (0.036 R)
• M60: 34,974,636 km (0.071 R)
• M61: 35,106,880 km (0.118 R)
• M62: 36,773,550 km (0.092 R)
• M63: 38,261,600 km (0.03 R)
• M64: 38,466,100 km (0.119 R)
• M65: 39,424,873 km (0.047 R)
• M66: 39,631,468 km (0.104 R)
• M67: 41,436,067 km (0.084 R)
• M68: 41,716,114 km (0.095 R)
• M69: 42,842,586 km (0.106 R)
• M70: 43,054,866 km (0.027 R)
• M71: 43,480,472 km (0.073 R)
• M72: 44,694,159 km (0.096 R)
• M73: 46,208,837 km (0.11 R)
• M74: 46,353,947 km (0.073 R)
• M75: 48,328,041 km (0.075 R)
• M76: 49,362,361 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.4

Radius: 9.8

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.3 AU - 11.56 AU

Year: 11851 Days

Day: 10.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 44,695,512 km

• M1: 153,787 km (0.102 R)
• M2: 229,483 km (0.048 R)
• M3: 376,987 km (0.111 R)
• M4: 590,612 km (0.082 R)
• M5: 696,827 km (0.068 R)
• M6: 877,691 km (0.102 R)
• M7: 1,037,461 km (0.049 R)
• M8: 1,168,509 km (0.077 R)
• M9: 1,325,437 km (0.08 R)
• M10: 2,211,206 km (0.103 R)
• M11: 2,456,846 km (0.106 R)
• M12: 2,532,243 km (0.108 R)
• M13: 2,815,582 km (0.111 R)
• M14: 2,974,604 km (0.081 R)
• M15: 3,441,050 km (0.109 R)
• M16: 3,582,719 km (0.084 R)
• M17: 3,784,377 km (0.093 R)
• M18: 5,199,723 km (0.088 R)
• M19: 5,297,261 km (0.091 R)
• M20: 5,727,055 km (0.084 R)
• M21: 5,929,162 km (0.028 R)
• M22: 5,997,079 km (0.096 R)
• M23: 6,832,434 km (0.109 R)
• M24: 7,666,891 km (0.077 R)
• M25: 7,927,191 km (0.099 R)
• M26: 8,002,140 km (0.08 R)
• M27: 8,115,086 km (0.113 R)
• M28: 8,304,327 km (0.081 R)
• M29: 8,803,236 km (0.072 R)
• M30: 9,075,953 km (0.051 R)
• M31: 9,391,006 km (0.067 R)
• M32: 10,276,027 km (0.04 R)
• M33: 10,686,973 km (0.082 R)
• M34: 11,061,566 km (0.095 R)
• M35: 11,952,421 km (0.106 R)
• M36: 12,602,723 km (0.034 R)
• M37: 15,037,728 km (0.088 R)
• M38: 15,223,827 km (0.117 R)
• M39: 15,833,738 km (0.099 R)
• M40: 16,499,598 km (0.113 R)
• M41: 17,466,599 km (0.108 R)
• M42: 17,711,341 km (0.087 R)
• M43: 18,501,816 km (0.066 R)
• M44: 19,861,660 km (0.104 R)
• M45: 20,117,024 km (0.076 R)
• M46: 20,476,358 km (0.117 R)
• M47: 20,837,787 km (0.1 R)
• M48: 20,993,368 km (0.059 R)
• M49: 21,201,459 km (0.054 R)
• M50: 21,357,938 km (0.113 R)
• M51: 21,462,358 km (0.038 R)
• M52: 22,146,020 km (0.101 R)
• M53: 22,570,130 km (0.098 R)
• M54: 23,050,638 km (0.072 R)
• M55: 23,480,583 km (0.119 R)
• M56: 23,750,607 km (0.11 R)
• M57: 25,558,647 km (0.111 R)
• M58: 26,059,351 km (0.08 R)
• M59: 26,507,097 km (0.073 R)
• M60: 27,524,063 km (0.082 R)
• M61: 28,037,334 km (0.104 R)
• M62: 28,842,021 km (0.114 R)
• M63: 29,829,217 km (0.09 R)
• M64: 31,360,650 km (0.108 R)
• M65: 31,479,431 km (0.067 R)
• M66: 32,315,683 km (0.109 R)
• M67: 33,159,116 km (0.113 R)
• M68: 33,401,465 km (0.095 R)
• M69: 33,705,148 km (0.102 R)
• M70: 34,315,358 km (0.098 R)
• M71: 34,744,704 km (0.066 R)
• M72: 35,670,715 km (0.103 R)
• M73: 35,919,047 km (0.108 R)
• M74: 36,354,975 km (0.103 R)
• M75: 36,792,699 km (0.09 R)
• M76: 37,294,899 km (0.095 R)
• M77: 37,673,232 km (0.095 R)
• M78: 37,862,772 km (0.102 R)
• M79: 38,751,832 km (0.065 R)
• M80: 39,840,606 km (0.107 R)
• M81: 40,679,850 km (0.093 R)
• M82: 42,113,596 km (0.087 R)
• M83: 42,507,487 km (0.082 R)
• M84: 42,573,160 km (0.115 R)
• M85: 43,563,798 km (0.11 R)
• M86: 44,028,598 km (0.091 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: 543 - 15,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit