🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.11 AU - 1.61 AU

Year: 579 Days

Day: 15.7 Hours

Environment

Temp: 0 °C

Axial Tilt: 105.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 93,289,143 km

• M1: 423,212 km (0.08 R)
• M2: 691,890 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.34 AU - 1.4 AU

Year: 586 Days

Day: 47.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.98 AU - 2.32 AU

Year: 1151 Days

Day: 16.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.91 AU - 2.93 AU

Year: 1375 Days

Day: 14.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.66 AU - 4.18 AU

Year: 2310 Days

Day: 30.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.32 AU - 4.5 AU

Year: 3383 Days

Day: 43.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,289,143 km

• M1: 254,316 km (0.117 R)

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.4

Radius: 12

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.71 AU - 8.33 AU

Year: 7532 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 93,289,143 km

• M1: 151,842 km (0.077 R)
• M2: 252,820 km (0.05 R)
• M3: 413,937 km (0.087 R)
• M4: 521,797 km (0.095 R)
• M5: 699,220 km (0.066 R)
• M6: 796,160 km (0.12 R)
• M7: 911,201 km (0.082 R)
• M8: 1,145,172 km (0.111 R)
• M9: 1,638,545 km (0.105 R)
• M10: 1,857,108 km (0.074 R)
• M11: 1,978,881 km (0.105 R)
• M12: 2,304,406 km (0.117 R)
• M13: 2,473,750 km (0.097 R)
• M14: 2,845,052 km (0.091 R)
• M15: 3,130,186 km (0.044 R)
• M16: 3,297,287 km (0.045 R)
• M17: 3,467,379 km (0.099 R)
• M18: 3,772,260 km (0.099 R)
• M19: 4,292,113 km (0.079 R)
• M20: 4,619,582 km (0.058 R)
• M21: 5,175,488 km (0.093 R)
• M22: 5,600,196 km (0.112 R)
• M23: 5,676,342 km (0.095 R)
• M24: 5,752,786 km (0.089 R)
• M25: 6,886,439 km (0.088 R)
• M26: 7,050,099 km (0.107 R)
• M27: 7,242,631 km (0.105 R)
• M28: 7,745,879 km (0.025 R)
• M29: 8,030,414 km (0.061 R)
• M30: 8,521,992 km (0.085 R)
• M31: 8,934,284 km (0.098 R)
• M32: 9,353,008 km (0.101 R)
• M33: 9,625,576 km (0.052 R)
• M34: 9,870,168 km (0.112 R)
• M35: 10,054,922 km (0.12 R)
• M36: 10,396,603 km (0.06 R)
• M37: 10,584,648 km (0.046 R)
• M38: 10,837,169 km (0.102 R)
• M39: 10,964,178 km (0.098 R)
• M40: 12,393,436 km (0.114 R)
• M41: 13,062,437 km (0.114 R)
• M42: 14,505,458 km (0.119 R)
• M43: 14,715,643 km (0.064 R)
• M44: 14,891,720 km (0.097 R)
• M45: 15,139,155 km (0.102 R)
• M46: 15,602,609 km (0.107 R)
• M47: 15,746,223 km (0.118 R)
• M48: 15,998,445 km (0.116 R)
• M49: 16,106,904 km (0.106 R)
• M50: 16,324,718 km (0.053 R)
• M51: 17,094,549 km (0.06 R)
• M52: 17,465,402 km (0.104 R)
• M53: 17,651,801 km (0.057 R)
• M54: 19,551,843 km (0.118 R)
• M55: 19,823,064 km (0.103 R)
• M56: 19,939,601 km (0.081 R)
• M57: 20,134,527 km (0.119 R)
• M58: 20,369,096 km (0.041 R)
• M59: 21,916,387 km (0.07 R)
• M60: 22,198,230 km (0.076 R)
• M61: 22,887,427 km (0.08 R)
• M62: 23,091,479 km (0.106 R)
• M63: 23,296,128 km (0.097 R)
• M64: 23,583,656 km (0.062 R)
• M65: 24,120,712 km (0.068 R)
• M66: 24,286,915 km (0.118 R)
• M67: 24,745,582 km (0.106 R)
• M68: 24,996,907 km (0.076 R)
• M69: 26,309,329 km (0.067 R)
• M70: 26,694,693 km (0.114 R)
• M71: 26,909,515 km (0.063 R)
• M72: 28,035,838 km (0.064 R)
• M73: 28,123,053 km (0.12 R)
• M74: 28,516,945 km (0.105 R)
• M75: 28,648,740 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729

Radius: 8.7

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.62 AU - 11.08 AU

Year: 10443 Days

Day: 11.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 93,289,143 km

• M1: 137,630 km (0.08 R)
• M2: 283,488 km (0.058 R)
• M3: 409,449 km (0.099 R)
• M4: 572,062 km (0.095 R)
• M5: 846,874 km (0.119 R)
• M6: 902,973 km (0.062 R)
• M7: 1,203,066 km (0.111 R)
• M8: 1,331,870 km (0.096 R)
• M9: 2,068,340 km (0.07 R)
• M10: 2,769,356 km (0.059 R)
• M11: 2,912,222 km (0.045 R)
• M12: 2,969,967 km (0.105 R)
• M13: 3,693,571 km (0.092 R)
• M14: 3,756,403 km (0.112 R)
• M15: 5,616,353 km (0.087 R)
• M16: 6,091,924 km (0.075 R)
• M17: 6,353,422 km (0.095 R)
• M18: 6,504,515 km (0.113 R)
• M19: 6,810,293 km (0.07 R)
• M20: 7,238,443 km (0.112 R)
• M21: 7,515,498 km (0.114 R)
• M22: 9,121,581 km (0.106 R)
• M23: 9,463,860 km (0.102 R)
• M24: 10,293,680 km (0.066 R)
• M25: 10,471,253 km (0.112 R)
• M26: 10,829,689 km (0.051 R)
• M27: 11,558,380 km (0.118 R)
• M28: 12,115,333 km (0.075 R)
• M29: 12,919,422 km (0.076 R)
• M30: 13,789,333 km (0.066 R)
• M31: 14,132,810 km (0.113 R)
• M32: 14,231,545 km (0.068 R)
• M33: 15,483,828 km (0.114 R)
• M34: 15,943,393 km (0.059 R)
• M35: 16,459,057 km (0.064 R)
• M36: 16,875,687 km (0.08 R)
• M37: 16,980,406 km (0.07 R)
• M38: 17,137,782 km (0.102 R)
• M39: 17,295,758 km (0.094 R)
• M40: 17,613,055 km (0.116 R)
• M41: 18,630,470 km (0.05 R)
• M42: 19,173,660 km (0.04 R)
• M43: 19,337,619 km (0.097 R)
• M44: 21,115,440 km (0.109 R)
• M45: 21,567,974 km (0.105 R)
• M46: 23,177,049 km (0.096 R)
• M47: 24,054,889 km (0.107 R)
• M48: 24,408,987 km (0.076 R)
• M49: 24,883,960 km (0.096 R)
• M50: 25,361,925 km (0.09 R)
• M51: 25,903,320 km (0.118 R)
• M52: 26,875,108 km (0.104 R)
• M53: 27,058,664 km (0.092 R)
• M54: 27,735,296 km (0.071 R)
• M55: 27,858,863 km (0.096 R)
• M56: 29,419,319 km (0.065 R)
• M57: 29,988,090 km (0.041 R)
• M58: 30,432,994 km (0.045 R)
• M59: 31,072,226 km (0.116 R)
• M60: 31,458,039 km (0.053 R)
• M61: 31,845,348 km (0.104 R)
• M62: 31,974,750 km (0.064 R)
• M63: 33,082,073 km (0.119 R)
• M64: 33,147,597 km (0.055 R)
• M65: 34,069,718 km (0.083 R)
• M66: 34,202,112 km (0.111 R)
• M67: 35,066,788 km (0.104 R)
• M68: 35,804,156 km (0.075 R)
• M69: 35,871,475 km (0.044 R)
• M70: 37,704,199 km (0.103 R)
• M71: 37,909,596 km (0.083 R)
• M72: 38,046,927 km (0.086 R)
• M73: 38,115,593 km (0.081 R)
• M74: 38,390,554 km (0.055 R)
• M75: 38,666,412 km (0.07 R)
• M76: 38,873,605 km (0.08 R)
• M77: 38,942,719 km (0.052 R)
• M78: 39,497,578 km (0.095 R)
• M79: 39,775,979 km (0.094 R)
• M80: 39,915,405 km (0.066 R)
• M81: 44,028,897 km (0.076 R)
• M82: 44,896,715 km (0.104 R)
• M83: 45,405,497 km (0.104 R)
• M84: 48,275,233 km (0.074 R)
• M85: 48,349,583 km (0.079 R)
• M86: 49,469,473 km (0.062 R)
• M87: 49,844,515 km (0.12 R)
• M88: 50,145,356 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660

Radius: 7

Gravity: 13.47 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 14.79 AU - 21.01 AU

Year: 27661 Days

Day: 20.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 93,289,143 km

• M1: 110,702 km (0.117 R)
• M2: 194,627 km (0.029 R)
• M3: 293,661 km (0.094 R)
• M4: 350,657 km (0.102 R)
• M5: 832,662 km (0.079 R)
• M6: 1,192,295 km (0.059 R)
• M7: 1,256,622 km (0.114 R)
• M8: 1,456,784 km (0.081 R)
• M9: 1,631,514 km (0.089 R)
• M10: 1,850,226 km (0.032 R)
• M11: 2,001,320 km (0.062 R)
• M12: 2,816,030 km (0.076 R)
• M13: 2,902,797 km (0.104 R)
• M14: 3,212,913 km (0.093 R)
• M15: 3,769,268 km (0.111 R)
• M16: 4,058,590 km (0.118 R)
• M17: 4,761,551 km (0.113 R)
• M18: 5,885,031 km (0.095 R)
• M19: 6,504,964 km (0.092 R)
• M20: 6,851,732 km (0.095 R)
• M21: 8,674,582 km (0.057 R)
• M22: 10,034,277 km (0.082 R)
• M23: 10,434,751 km (0.12 R)
• M24: 11,458,898 km (0.072 R)
• M25: 12,443,252 km (0.112 R)
• M26: 13,162,967 km (0.116 R)
• M27: 13,235,672 km (0.104 R)
• M28: 14,417,196 km (0.036 R)
• M29: 16,879,427 km (0.094 R)
• M30: 17,275,712 km (0.066 R)
• M31: 19,551,395 km (0.072 R)
• M32: 19,967,576 km (0.091 R)
• M33: 20,386,749 km (0.04 R)
• M34: 20,808,765 km (0.052 R)
• M35: 22,612,466 km (0.063 R)
• M36: 22,786,897 km (0.062 R)
• M37: 23,136,956 km (0.053 R)
• M38: 23,312,734 km (0.113 R)
• M39: 23,488,960 km (0.09 R)
• M40: 24,914,179 km (0.107 R)
• M41: 25,728,141 km (0.036 R)
• M42: 26,826,937 km (0.046 R)
• M43: 27,474,995 km (0.087 R)
• M44: 27,940,993 km (0.098 R)
• M45: 28,315,735 km (0.119 R)
• M46: 29,640,275 km (0.114 R)
• M47: 30,985,010 km (0.108 R)
• M48: 31,178,739 km (0.059 R)
• M49: 31,372,768 km (0.059 R)
• M50: 31,470,006 km (0.107 R)
• M51: 32,349,343 km (0.098 R)
• M52: 33,038,989 km (0.1 R)
• M53: 33,236,907 km (0.105 R)
• M54: 33,733,422 km (0.106 R)
• M55: 33,832,905 km (0.075 R)
• M56: 33,932,687 km (0.047 R)
• M57: 34,432,643 km (0.118 R)
• M58: 35,237,479 km (0.053 R)
• M59: 35,439,736 km (0.06 R)
• M60: 37,174,024 km (0.08 R)
• M61: 38,622,879 km (0.11 R)
• M62: 39,354,263 km (0.04 R)
• M63: 49,494,007 km (0.112 R)
• M64: 49,947,288 km (0.104 R)
• M65: 50,401,916 km (0.072 R)
• M66: 50,857,891 km (0.057 R)
• M67: 53,042,618 km (0.032 R)
• M68: 53,274,345 km (0.097 R)
• M69: 55,728,049 km (0.088 R)
• M70: 55,845,783 km (0.05 R)
• M71: 56,199,582 km (0.087 R)
• M72: 57,622,108 km (0.097 R)
• M73: 61,594,679 km (0.079 R)
• M74: 61,960,296 km (0.085 R)
• M75: 62,938,517 km (0.118 R)
• M76: 63,061,187 km (0.07 R)
• M77: 63,429,497 km (0.095 R)
• M78: 65,158,101 km (0.073 R)
• M79: 65,406,283 km (0.075 R)
• M80: 65,779,231 km (0.111 R)
• M81: 69,673,563 km (0.118 R)
• M82: 71,968,992 km (0.119 R)
• M83: 74,159,554 km (0.066 R)
• M84: 75,328,063 km (0.098 R)
• M85: 75,849,262 km (0.067 R)
• M86: 76,633,454 km (0.076 R)
• M87: 76,895,550 km (0.088 R)
• M88: 77,814,828 km (0.094 R)
• M89: 79,134,431 km (0.098 R)
• M90: 79,664,456 km (0.065 R)
• M91: 81,394,705 km (0.086 R)
• M92: 84,892,603 km (0.077 R)
• M93: 85,978,683 km (0.081 R)
• M94: 88,301,789 km (0.115 R)
• M95: 93,289,083 km (0.107 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 10,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit