🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.47 AU - 0.67 AU

Year: 161 Days

Day: 31 Hours

Environment

Temp: 166 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,998,735 km

• M1: 101,128 km (0.085 R)
• M2: 244,892 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.96 AU - 1.36 AU

Year: 468 Days

Day: 16.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 55,998,735 km

• M1: 469,289 km (0.064 R)
• M2: 589,416 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.35 AU - 2.39 AU

Year: 1367 Days

Day: 27.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.89 AU - 4.73 AU

Year: 2787 Days

Day: 38.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.8

Radius: 11

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.01 AU - 6.44 AU

Year: 5127 Days

Day: 9.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 55,998,735 km

• M1: 206,445 km (0.096 R)
• M2: 341,981 km (0.06 R)
• M3: 740,659 km (0.031 R)
• M4: 876,494 km (0.072 R)
• M5: 954,285 km (0.055 R)
• M6: 1,089,521 km (0.06 R)
• M7: 1,395,299 km (0.104 R)
• M8: 1,487,751 km (0.077 R)
• M9: 1,566,439 km (0.114 R)
• M10: 1,728,155 km (0.072 R)
• M11: 2,016,131 km (0.086 R)
• M12: 2,157,052 km (0.051 R)
• M13: 2,467,617 km (0.091 R)
• M14: 2,714,753 km (0.052 R)
• M15: 3,111,037 km (0.061 R)
• M16: 3,336,781 km (0.065 R)
• M17: 4,135,633 km (0.105 R)
• M18: 4,338,787 km (0.04 R)
• M19: 5,256,720 km (0.056 R)
• M20: 5,378,791 km (0.081 R)
• M21: 5,650,461 km (0.116 R)
• M22: 5,775,525 km (0.058 R)
• M23: 5,901,486 km (0.075 R)
• M24: 6,597,416 km (0.086 R)
• M25: 7,049,052 km (0.059 R)
• M26: 7,210,767 km (0.113 R)
• M27: 7,620,665 km (0.111 R)
• M28: 7,954,119 km (0.102 R)
• M29: 8,094,442 km (0.069 R)
• M30: 8,549,070 km (0.065 R)
• M31: 9,394,297 km (0.088 R)
• M32: 9,542,699 km (0.104 R)
• M33: 9,632,158 km (0.05 R)
• M34: 9,992,689 km (0.097 R)
• M35: 10,113,863 km (0.118 R)
• M36: 10,205,118 km (0.097 R)
• M37: 10,572,680 km (0.106 R)
• M38: 10,975,846 km (0.096 R)
• M39: 11,957,507 km (0.079 R)
• M40: 12,377,578 km (0.119 R)
• M41: 12,507,728 km (0.056 R)
• M42: 12,703,851 km (0.078 R)
• M43: 13,000,055 km (0.086 R)
• M44: 13,331,863 km (0.114 R)
• M45: 13,565,834 km (0.095 R)
• M46: 15,485,923 km (0.108 R)
• M47: 15,731,862 km (0.072 R)
• M48: 16,477,457 km (0.094 R)
• M49: 17,125,815 km (0.076 R)
• M50: 17,562,640 km (0.087 R)
• M51: 17,635,794 km (0.079 R)
• M52: 19,157,952 km (0.083 R)
• M53: 19,497,838 km (0.109 R)
• M54: 19,573,535 km (0.032 R)
• M55: 19,763,375 km (0.071 R)
• M56: 19,915,815 km (0.053 R)
• M57: 21,031,965 km (0.06 R)
• M58: 21,577,997 km (0.092 R)
• M59: 21,813,464 km (0.105 R)
• M60: 22,564,744 km (0.107 R)
• M61: 22,803,802 km (0.111 R)
• M62: 23,324,552 km (0.058 R)
• M63: 23,405,036 km (0.099 R)
• M64: 23,646,935 km (0.108 R)
• M65: 23,808,651 km (0.076 R)
• M66: 23,889,733 km (0.085 R)
• M67: 24,011,505 km (0.089 R)
• M68: 25,488,036 km (0.095 R)
• M69: 25,736,967 km (0.114 R)
• M70: 25,986,646 km (0.072 R)
• M71: 26,111,860 km (0.03 R)
• M72: 27,289,943 km (0.108 R)
• M73: 27,374,765 km (0.105 R)
• M74: 27,714,801 km (0.111 R)
• M75: 27,800,072 km (0.115 R)
• M76: 28,313,342 km (0.08 R)
• M77: 28,571,249 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.2

Radius: 9.9

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.54 AU - 7.32 AU

Year: 5411 Days

Day: 11.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,998,735 km

• M1: 400,773 km (0.101 R)
• M2: 546,930 km (0.107 R)
• M3: 936,034 km (0.088 R)
• M4: 1,197,830 km (0.106 R)
• M5: 1,353,562 km (0.091 R)
• M6: 1,433,896 km (0.049 R)
• M7: 1,582,895 km (0.069 R)
• M8: 1,914,254 km (0.107 R)
• M9: 2,097,661 km (0.12 R)
• M10: 2,481,679 km (0.096 R)
• M11: 2,621,254 km (0.038 R)
• M12: 2,763,671 km (0.057 R)
• M13: 2,908,631 km (0.08 R)
• M14: 2,971,463 km (0.05 R)
• M15: 3,077,378 km (0.103 R)
• M16: 3,807,715 km (0.104 R)
• M17: 3,876,679 km (0.117 R)
• M18: 3,946,093 km (0.118 R)
• M19: 4,347,464 km (0.113 R)
• M20: 4,565,278 km (0.071 R)
• M21: 5,189,251 km (0.036 R)
• M22: 5,368,918 km (0.113 R)
• M23: 5,472,440 km (0.078 R)
• M24: 5,576,560 km (0.119 R)
• M25: 6,161,488 km (0.078 R)
• M26: 6,269,946 km (0.087 R)
• M27: 6,433,905 km (0.082 R)
• M28: 6,571,685 km (0.1 R)
• M29: 6,793,987 km (0.117 R)
• M30: 7,103,804 km (0.113 R)
• M31: 7,189,075 km (0.11 R)
• M32: 7,303,368 km (0.117 R)
• M33: 7,389,387 km (0.09 R)
• M34: 7,825,016 km (0.074 R)
• M35: 8,001,691 km (0.082 R)
• M36: 8,149,793 km (0.066 R)
• M37: 8,873,846 km (0.104 R)
• M38: 9,367,819 km (0.078 R)
• M39: 9,524,148 km (0.095 R)
• M40: 9,586,830 km (0.058 R)
• M41: 9,902,631 km (0.09 R)
• M42: 11,067,699 km (0.045 R)
• M43: 11,565,860 km (0.094 R)
• M44: 12,139,418 km (0.076 R)
• M45: 12,207,485 km (0.106 R)
• M46: 13,489,838 km (0.083 R)
• M47: 13,560,299 km (0.103 R)
• M48: 13,879,242 km (0.087 R)
• M49: 14,633,065 km (0.101 R)
• M50: 14,887,382 km (0.103 R)
• M51: 15,326,601 km (0.093 R)
• M52: 15,437,154 km (0.061 R)
• M53: 15,621,907 km (0.108 R)
• M54: 16,745,537 km (0.104 R)
• M55: 19,030,644 km (0.112 R)
• M56: 19,507,263 km (0.075 R)
• M57: 19,587,148 km (0.081 R)
• M58: 20,594,092 km (0.115 R)
• M59: 21,288,525 km (0.106 R)
• M60: 21,411,794 km (0.093 R)
• M61: 21,866,122 km (0.092 R)
• M62: 22,323,443 km (0.091 R)
• M63: 24,013,450 km (0.088 R)
• M64: 24,184,740 km (0.048 R)
• M65: 24,399,413 km (0.082 R)
• M66: 25,438,370 km (0.108 R)
• M67: 26,051,272 km (0.116 R)
• M68: 26,183,218 km (0.068 R)
• M69: 26,890,666 km (0.073 R)
• M70: 27,157,549 km (0.116 R)
• M71: 27,425,478 km (0.072 R)
• M72: 27,559,668 km (0.087 R)
• M73: 27,739,036 km (0.069 R)
• M74: 28,959,605 km (0.1 R)
• M75: 29,050,710 km (0.096 R)
• M76: 29,187,442 km (0.106 R)
• M77: 30,059,149 km (0.081 R)
• M78: 30,243,753 km (0.11 R)
• M79: 30,336,204 km (0.092 R)
• M80: 30,660,532 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.8

Radius: 9.2

Gravity: 11.69 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.88 AU - 8.8 AU

Year: 9026 Days

Day: 12.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 55,998,735 km

• M1: 236,365 km (0.064 R)
• M2: 403,465 km (0.085 R)
• M3: 645,365 km (0.11 R)
• M4: 801,545 km (0.05 R)
• M5: 1,089,970 km (0.088 R)
• M6: 1,172,399 km (0.118 R)
• M7: 1,257,071 km (0.062 R)
• M8: 1,343,688 km (0.065 R)
• M9: 2,536,133 km (0.115 R)
• M10: 2,674,960 km (0.09 R)
• M11: 2,759,482 km (0.119 R)
• M12: 2,960,392 km (0.04 R)
• M13: 3,255,698 km (0.077 R)
• M14: 3,874,585 km (0.111 R)
• M15: 4,067,417 km (0.09 R)
• M16: 4,165,104 km (0.051 R)
• M17: 4,429,144 km (0.032 R)
• M18: 4,767,086 km (0.075 R)
• M19: 5,008,537 km (0.081 R)
• M20: 5,396,294 km (0.059 R)
• M21: 5,503,706 km (0.096 R)
• M22: 5,611,865 km (0.098 R)
• M23: 6,770,201 km (0.025 R)
• M24: 7,238,143 km (0.064 R)
• M25: 7,595,981 km (0.104 R)
• M26: 7,797,191 km (0.09 R)
• M27: 8,246,283 km (0.089 R)
• M28: 8,328,861 km (0.091 R)
• M29: 9,126,816 km (0.1 R)
• M30: 9,383,975 km (0.1 R)
• M31: 10,081,101 km (0.106 R)
• M32: 10,391,517 km (0.092 R)
• M33: 10,615,016 km (0.033 R)
• M34: 11,249,461 km (0.118 R)
• M35: 11,617,621 km (0.066 R)
• M36: 13,032,966 km (0.118 R)
• M37: 13,419,527 km (0.092 R)
• M38: 13,565,385 km (0.075 R)
• M39: 13,957,182 km (0.052 R)
• M40: 14,154,502 km (0.111 R)
• M41: 14,402,385 km (0.109 R)
• M42: 14,852,226 km (0.114 R)
• M43: 15,357,568 km (0.106 R)
• M44: 15,868,445 km (0.048 R)
• M45: 17,275,562 km (0.11 R)
• M46: 17,647,014 km (0.12 R)
• M47: 18,668,169 km (0.109 R)
• M48: 19,103,798 km (0.099 R)
• M49: 19,377,861 km (0.062 R)
• M50: 19,874,376 km (0.096 R)
• M51: 21,105,567 km (0.115 R)
• M52: 22,361,441 km (0.085 R)
• M53: 22,998,429 km (0.116 R)
• M54: 23,524,116 km (0.052 R)
• M55: 24,349,597 km (0.041 R)
• M56: 24,468,228 km (0.028 R)
• M57: 25,424,757 km (0.083 R)
• M58: 26,821,103 km (0.075 R)
• M59: 27,312,682 km (0.111 R)
• M60: 28,180,050 km (0.087 R)
• M61: 29,941,715 km (0.078 R)
• M62: 30,005,294 km (0.085 R)
• M63: 31,092,870 km (0.058 R)
• M64: 31,933,311 km (0.047 R)
• M65: 32,519,585 km (0.105 R)
• M66: 33,109,300 km (0.107 R)
• M67: 35,503,614 km (0.094 R)
• M68: 35,638,252 km (0.092 R)
• M69: 35,907,977 km (0.082 R)
• M70: 38,712,339 km (0.085 R)
• M71: 38,781,602 km (0.06 R)
• M72: 39,476,634 km (0.078 R)
• M73: 39,685,922 km (0.047 R)
• M74: 41,020,185 km (0.118 R)
• M75: 41,728,232 km (0.062 R)
• M76: 42,941,321 km (0.119 R)
• M77: 43,300,356 km (0.088 R)
• M78: 43,949,012 km (0.119 R)
• M79: 45,183,045 km (0.116 R)
• M80: 45,401,907 km (0.103 R)
• M81: 46,354,845 km (0.045 R)
• M82: 46,428,447 km (0.096 R)
• M83: 46,870,658 km (0.117 R)
• M84: 47,166,264 km (0.106 R)
• M85: 48,504,267 km (0.059 R)
• M86: 50,005,332 km (0.081 R)
• M87: 50,231,823 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.7

Radius: 10.6

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.38 AU - 11 AU

Year: 13098 Days

Day: 6.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,998,735 km

• M1: 146,008 km (0.1 R)
• M2: 545,733 km (0.104 R)
• M3: 629,957 km (0.084 R)
• M4: 952,938 km (0.089 R)
• M5: 1,233,734 km (0.048 R)
• M6: 1,395,898 km (0.111 R)
• M7: 1,716,336 km (0.119 R)
• M8: 2,059,813 km (0.095 R)
• M9: 2,454,153 km (0.083 R)
• M10: 3,058,379 km (0.119 R)
• M11: 3,673,825 km (0.09 R)
• M12: 3,876,230 km (0.091 R)
• M13: 4,505,289 km (0.098 R)
• M14: 5,016,765 km (0.111 R)
• M15: 5,317,307 km (0.097 R)
• M16: 5,431,450 km (0.029 R)
• M17: 5,546,640 km (0.091 R)
• M18: 5,896,699 km (0.113 R)
• M19: 6,054,675 km (0.11 R)
• M20: 7,241,285 km (0.044 R)
• M21: 7,581,171 km (0.044 R)
• M22: 8,232,371 km (0.106 R)
• M23: 8,587,217 km (0.101 R)
• M24: 9,037,656 km (0.05 R)
• M25: 9,588,476 km (0.118 R)
• M26: 9,867,924 km (0.105 R)
• M27: 10,244,761 km (0.076 R)
• M28: 10,915,708 km (0.094 R)
• M29: 11,699,750 km (0.11 R)
• M30: 12,299,787 km (0.051 R)
• M31: 12,654,484 km (0.068 R)
• M32: 12,909,847 km (0.093 R)
• M33: 14,001,014 km (0.083 R)
• M34: 14,852,077 km (0.095 R)
• M35: 15,720,043 km (0.083 R)
• M36: 16,049,757 km (0.106 R)
• M37: 16,326,214 km (0.053 R)
• M38: 16,492,866 km (0.094 R)
• M39: 16,884,064 km (0.074 R)
• M40: 17,334,803 km (0.088 R)
• M41: 17,448,048 km (0.118 R)
• M42: 19,470,462 km (0.12 R)
• M43: 20,539,189 km (0.078 R)
• M44: 21,080,584 km (0.101 R)
• M45: 22,054,915 km (0.093 R)
• M46: 22,547,541 km (0.119 R)
• M47: 22,671,258 km (0.086 R)
• M48: 23,795,037 km (0.11 R)
• M49: 23,920,999 km (0.071 R)
• M50: 24,554,247 km (0.107 R)
• M51: 24,809,012 km (0.084 R)
• M52: 28,802,676 km (0.109 R)
• M53: 29,543,934 km (0.105 R)
• M54: 30,291,325 km (0.084 R)
• M55: 31,527,901 km (0.07 R)
• M56: 32,361,460 km (0.114 R)
• M57: 32,850,944 km (0.089 R)
• M58: 33,202,200 km (0.106 R)
• M59: 35,767,205 km (0.094 R)
• M60: 36,200,890 km (0.094 R)
• M61: 36,345,850 km (0.11 R)
• M62: 36,636,369 km (0.048 R)
• M63: 36,927,636 km (0.028 R)
• M64: 37,292,804 km (0.116 R)
• M65: 38,617,344 km (0.113 R)
• M66: 39,957,142 km (0.091 R)
• M67: 40,106,890 km (0.114 R)
• M68: 41,160,807 km (0.087 R)
• M69: 41,236,503 km (0.108 R)
• M70: 41,995,264 km (0.092 R)
• M71: 42,147,704 km (0.108 R)
• M72: 42,223,849 km (0.108 R)
• M73: 42,376,439 km (0.054 R)
• M74: 42,529,328 km (0.098 R)
• M75: 42,682,217 km (0.104 R)
• M76: 42,758,811 km (0.106 R)
• M77: 43,295,868 km (0.112 R)
• M78: 43,526,847 km (0.097 R)
• M79: 44,222,028 km (0.063 R)
• M80: 44,687,427 km (0.077 R)
• M81: 45,076,531 km (0.073 R)
• M82: 47,831,825 km (0.07 R)
• M83: 51,372,208 km (0.034 R)
• M84: 51,453,739 km (0.04 R)
• M85: 54,497,158 km (0.097 R)
• M86: 55,079,542 km (0.067 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: 306 - 10,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit