🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.5 AU - 0.64 AU

Year: 164 Days

Day: 38.8 Hours

Environment

Temp: 217 °C

Axial Tilt: 149.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.59 AU - 0.95 AU

Year: 257 Days

Day: 15.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.31 AU - 1.33 AU

Year: 578 Days

Day: 15.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,193,783 km

• M1: 72,854 km (0.116 R)
• M2: 192,532 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.43 AU - 1.79 AU

Year: 778 Days

Day: 37.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.65 AU - 4.37 AU

Year: 2504 Days

Day: 22.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.3

Radius: 8.4

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.13 AU - 6.95 AU

Year: 5653 Days

Day: 8.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 98,193,783 km

• M1: 138,378 km (0.116 R)
• M2: 200,312 km (0.087 R)
• M3: 280,646 km (0.102 R)
• M4: 569,220 km (0.053 R)
• M5: 794,514 km (0.113 R)
• M6: 897,886 km (0.113 R)
• M7: 1,220,719 km (0.094 R)
• M8: 1,295,667 km (0.092 R)
• M9: 1,497,774 km (0.051 R)
• M10: 1,660,387 km (0.064 R)
• M11: 1,760,767 km (0.069 R)
• M12: 2,074,025 km (0.059 R)
• M13: 2,274,336 km (0.098 R)
• M14: 2,348,687 km (0.113 R)
• M15: 2,752,601 km (0.056 R)
• M16: 3,199,150 km (0.096 R)
• M17: 3,452,270 km (0.117 R)
• M18: 3,537,990 km (0.086 R)
• M19: 4,342,377 km (0.082 R)
• M20: 4,458,465 km (0.107 R)
• M21: 4,599,087 km (0.068 R)
• M22: 4,741,355 km (0.099 R)
• M23: 4,813,012 km (0.11 R)
• M24: 4,884,969 km (0.12 R)
• M25: 5,624,730 km (0.104 R)
• M26: 6,163,283 km (0.118 R)
• M27: 6,294,031 km (0.083 R)
• M28: 6,531,443 km (0.108 R)
• M29: 6,584,700 km (0.098 R)
• M30: 6,691,513 km (0.083 R)
• M31: 7,097,222 km (0.087 R)
• M32: 7,289,306 km (0.109 R)
• M33: 8,798,599 km (0.083 R)
• M34: 8,857,391 km (0.078 R)
• M35: 8,975,423 km (0.082 R)
• M36: 9,153,445 km (0.041 R)
• M37: 10,122,390 km (0.111 R)
• M38: 10,807,399 km (0.069 R)
• M39: 11,993,112 km (0.086 R)
• M40: 12,320,581 km (0.093 R)
• M41: 13,388,261 km (0.062 R)
• M42: 14,554,975 km (0.081 R)
• M43: 15,044,759 km (0.034 R)
• M44: 15,220,985 km (0.092 R)
• M45: 15,327,050 km (0.09 R)
• M46: 15,932,921 km (0.098 R)
• M47: 16,112,588 km (0.102 R)
• M48: 16,764,835 km (0.055 R)
• M49: 17,241,454 km (0.117 R)
• M50: 17,759,511 km (0.112 R)
• M51: 18,095,358 km (0.088 R)
• M52: 18,358,052 km (0.045 R)
• M53: 19,077,319 km (0.052 R)
• M54: 19,344,501 km (0.103 R)
• M55: 20,504,183 km (0.117 R)
• M56: 20,621,468 km (0.116 R)
• M57: 20,738,902 km (0.055 R)
• M58: 21,368,859 km (0.111 R)
• M59: 21,765,892 km (0.12 R)
• M60: 21,965,156 km (0.101 R)
• M61: 22,125,226 km (0.081 R)
• M62: 22,406,021 km (0.054 R)
• M63: 22,688,013 km (0.085 R)
• M64: 24,819,783 km (0.118 R)
• M65: 24,903,109 km (0.096 R)
• M66: 25,572,559 km (0.117 R)
• M67: 26,545,245 km (0.048 R)
• M68: 26,886,477 km (0.099 R)
• M69: 27,057,617 km (0.044 R)
• M70: 27,271,991 km (0.108 R)
• M71: 28,570,351 km (0.044 R)
• M72: 28,963,793 km (0.107 R)
• M73: 29,491,126 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.6

Radius: 10.6

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.37 AU - 8.81 AU

Year: 7189 Days

Day: 14.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 98,193,783 km

• M1: 415,732 km (0.091 R)
• M2: 611,556 km (0.119 R)
• M3: 879,635 km (0.067 R)
• M4: 1,184,516 km (0.049 R)
• M5: 1,277,865 km (0.099 R)
• M6: 1,659,190 km (0.053 R)
• M7: 1,836,015 km (0.028 R)
• M8: 1,945,072 km (0.091 R)
• M9: 2,150,918 km (0.118 R)
• M10: 2,305,303 km (0.107 R)
• M11: 2,503,371 km (0.109 R)
• M12: 2,707,123 km (0.08 R)
• M13: 3,066,158 km (0.108 R)
• M14: 3,152,925 km (0.031 R)
• M15: 3,852,893 km (0.102 R)
• M16: 3,970,327 km (0.11 R)
• M17: 5,054,014 km (0.102 R)
• M18: 5,286,490 km (0.107 R)
• M19: 5,469,897 km (0.091 R)
• M20: 5,762,211 km (0.049 R)
• M21: 6,059,611 km (0.092 R)
• M22: 6,697,945 km (0.061 R)
• M23: 6,839,615 km (0.106 R)
• M24: 6,925,035 km (0.117 R)
• M25: 7,154,668 km (0.118 R)
• M26: 7,710,125 km (0.071 R)
• M27: 7,858,526 km (0.108 R)
• M28: 7,978,054 km (0.095 R)
• M29: 8,492,671 km (0.056 R)
• M30: 8,615,192 km (0.068 R)
• M31: 10,262,713 km (0.092 R)
• M32: 11,189,472 km (0.026 R)
• M33: 11,628,841 km (0.119 R)
• M34: 11,696,908 km (0.082 R)
• M35: 11,970,672 km (0.114 R)
• M36: 12,177,267 km (0.092 R)
• M37: 12,419,914 km (0.065 R)
• M38: 12,489,627 km (0.09 R)
• M39: 12,559,340 km (0.076 R)
• M40: 12,699,214 km (0.093 R)
• M41: 13,263,946 km (0.095 R)
• M42: 14,344,940 km (0.046 R)
• M43: 14,748,405 km (0.09 R)
• M44: 14,822,157 km (0.093 R)
• M45: 14,896,058 km (0.113 R)
• M46: 15,155,611 km (0.086 R)
• M47: 15,416,659 km (0.071 R)
• M48: 15,604,105 km (0.11 R)
• M49: 15,679,203 km (0.079 R)
• M50: 15,754,601 km (0.056 R)
• M51: 15,905,545 km (0.087 R)
• M52: 16,246,927 km (0.114 R)
• M53: 16,399,367 km (0.092 R)
• M54: 17,130,303 km (0.119 R)
• M55: 17,207,944 km (0.091 R)
• M56: 17,558,302 km (0.103 R)
• M57: 17,636,542 km (0.098 R)
• M58: 17,871,859 km (0.098 R)
• M59: 19,104,246 km (0.095 R)
• M60: 19,224,972 km (0.082 R)
• M61: 19,791,649 km (0.032 R)
• M62: 20,117,922 km (0.103 R)
• M63: 20,240,742 km (0.046 R)
• M64: 21,357,340 km (0.062 R)
• M65: 21,734,027 km (0.045 R)
• M66: 22,112,809 km (0.035 R)
• M67: 22,621,442 km (0.111 R)
• M68: 23,262,469 km (0.073 R)
• M69: 23,823,012 km (0.075 R)
• M70: 24,126,546 km (0.05 R)
• M71: 25,133,340 km (0.089 R)
• M72: 25,442,409 km (0.037 R)
• M73: 27,006,904 km (0.08 R)
• M74: 27,595,870 km (0.031 R)
• M75: 27,869,036 km (0.11 R)
• M76: 29,063,575 km (0.076 R)
• M77: 29,807,077 km (0.114 R)
• M78: 30,933,848 km (0.088 R)
• M79: 31,028,394 km (0.088 R)
• M80: 31,312,630 km (0.116 R)
• M81: 31,550,041 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.1

Radius: 3.1

Gravity: 31.54 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 10.58 AU - 14.58 AU

Year: 16991 Days

Day: 22.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 98,193,783 km

• M1: 98,435 km (0.086 R)
• M2: 174,730 km (0.111 R)
• M3: 727,195 km (0.076 R)
• M4: 783,294 km (0.107 R)
• M5: 1,756,429 km (0.106 R)
• M6: 1,986,510 km (0.064 R)
• M7: 2,198,939 km (0.069 R)
• M8: 2,645,040 km (0.119 R)
• M9: 2,702,785 km (0.097 R)
• M10: 3,179,254 km (0.093 R)
• M11: 3,240,739 km (0.114 R)
• M12: 3,364,606 km (0.08 R)
• M13: 3,941,455 km (0.037 R)
• M14: 4,073,700 km (0.094 R)
• M15: 4,107,060 km (0.077 R)
• M16: 4,410,744 km (0.04 R)
• M17: 5,004,198 km (0.089 R)
• M18: 5,075,557 km (0.117 R)
• M19: 5,959,082 km (0.027 R)
• M20: 6,302,409 km (0.108 R)
• M21: 6,573,779 km (0.118 R)
• M22: 6,849,189 km (0.106 R)
• M23: 7,048,004 km (0.113 R)
• M24: 7,088,097 km (0.112 R)
• M25: 8,792,465 km (0.095 R)
• M26: 9,358,095 km (0.099 R)
• M27: 9,935,393 km (0.052 R)
• M28: 10,569,838 km (0.05 R)
• M29: 10,615,764 km (0.077 R)
• M30: 10,799,620 km (0.115 R)
• M31: 11,124,098 km (0.089 R)
• M32: 11,357,770 km (0.036 R)
• M33: 11,782,478 km (0.11 R)
• M34: 12,020,787 km (0.097 R)
• M35: 13,532,773 km (0.082 R)
• M36: 13,782,153 km (0.077 R)
• M37: 14,234,985 km (0.036 R)
• M38: 14,590,430 km (0.08 R)
• M39: 14,743,768 km (0.096 R)
• M40: 14,794,930 km (0.062 R)
• M41: 15,883,853 km (0.117 R)
• M42: 16,837,689 km (0.104 R)
• M43: 16,891,245 km (0.063 R)
• M44: 17,052,063 km (0.097 R)
• M45: 18,192,747 km (0.1 R)
• M46: 19,582,511 km (0.104 R)
• M47: 20,661,261 km (0.057 R)
• M48: 20,890,744 km (0.094 R)
• M49: 21,294,509 km (0.076 R)
• M50: 22,462,270 km (0.115 R)
• M51: 23,710,664 km (0.082 R)
• M52: 25,717,370 km (0.1 R)
• M53: 30,867,725 km (0.078 R)
• M54: 31,987,914 km (0.075 R)
• M55: 32,319,872 km (0.099 R)
• M56: 32,386,443 km (0.097 R)
• M57: 34,403,621 km (0.06 R)
• M58: 34,675,590 km (0.114 R)
• M59: 35,290,287 km (0.096 R)
• M60: 35,839,611 km (0.102 R)
• M61: 41,197,608 km (0.082 R)
• M62: 42,138,728 km (0.11 R)
• M63: 42,940,722 km (0.106 R)
• M64: 43,968,460 km (0.101 R)
• M65: 46,348,113 km (0.103 R)
• M66: 47,251,235 km (0.064 R)
• M67: 48,998,389 km (0.09 R)
• M68: 49,227,872 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.4

Radius: 3.5

Gravity: 69.42 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 14.58 AU - 19.1 AU

Year: 26315 Days

Day: 20.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 98,193,783 km

• M1: 223,798 km (0.051 R)
• M2: 385,813 km (0.089 R)
• M3: 949,348 km (0.045 R)
• M4: 1,414,448 km (0.11 R)
• M5: 1,632,711 km (0.106 R)
• M6: 1,861,297 km (0.086 R)
• M7: 2,390,574 km (0.113 R)
• M8: 2,433,060 km (0.101 R)
• M9: 2,649,528 km (0.098 R)
• M10: 5,859,898 km (0.071 R)
• M11: 6,032,983 km (0.085 R)
• M12: 6,681,789 km (0.062 R)
• M13: 6,741,778 km (0.115 R)
• M14: 7,601,517 km (0.081 R)
• M15: 8,625,514 km (0.113 R)
• M16: 10,588,687 km (0.12 R)
• M17: 10,940,541 km (0.04 R)
• M18: 11,511,556 km (0.077 R)
• M19: 11,655,768 km (0.082 R)
• M20: 12,018,992 km (0.107 R)
• M21: 12,092,145 km (0.072 R)
• M22: 14,197,885 km (0.087 R)
• M23: 14,352,569 km (0.036 R)
• M24: 16,010,263 km (0.083 R)
• M25: 17,644,321 km (0.048 R)
• M26: 18,228,650 km (0.099 R)
• M27: 18,396,798 km (0.111 R)
• M28: 18,481,022 km (0.101 R)
• M29: 18,734,590 km (0.093 R)
• M30: 19,416,308 km (0.118 R)
• M31: 20,366,853 km (0.074 R)
• M32: 20,453,918 km (0.096 R)
• M33: 20,803,828 km (0.074 R)
• M34: 20,979,456 km (0.118 R)
• M35: 21,155,682 km (0.066 R)
• M36: 22,312,822 km (0.088 R)
• M37: 23,125,886 km (0.11 R)
• M38: 23,673,265 km (0.115 R)
• M39: 24,132,680 km (0.113 R)
• M40: 27,045,949 km (0.04 R)
• M41: 27,815,480 km (0.115 R)
• M42: 29,277,949 km (0.09 R)
• M43: 29,770,874 km (0.105 R)
• M44: 31,366,784 km (0.086 R)
• M45: 32,479,942 km (0.115 R)
• M46: 32,785,869 km (0.118 R)
• M47: 33,606,114 km (0.049 R)
• M48: 35,685,974 km (0.073 R)
• M49: 36,529,556 km (0.063 R)
• M50: 38,559,300 km (0.045 R)
• M51: 39,859,904 km (0.095 R)
• M52: 40,625,247 km (0.109 R)
• M53: 41,727,035 km (0.066 R)
• M54: 42,504,046 km (0.108 R)
• M55: 43,510,092 km (0.094 R)
• M56: 44,524,066 km (0.114 R)
• M57: 45,545,670 km (0.1 R)
• M58: 46,804,835 km (0.081 R)
• M59: 47,727,705 km (0.109 R)
• M60: 47,959,282 km (0.061 R)
• M61: 48,307,546 km (0.082 R)
• M62: 48,423,784 km (0.117 R)
• M63: 49,591,395 km (0.05 R)
• M64: 50,296,450 km (0.11 R)
• M65: 50,886,464 km (0.106 R)
• M66: 51,478,871 km (0.084 R)
• M67: 55,201,913 km (0.078 R)
• M68: 56,543,806 km (0.068 R)
• M69: 56,788,997 km (0.073 R)
• M70: 58,638,625 km (0.075 R)
• M71: 63,284,686 km (0.101 R)
• M72: 63,411,845 km (0.049 R)
• M73: 63,921,525 km (0.099 R)
• M74: 64,304,645 km (0.105 R)
• M75: 65,330,138 km (0.116 R)
• M76: 67,526,983 km (0.104 R)
• M77: 68,961,477 km (0.116 R)
• M78: 69,092,375 km (0.111 R)
• M79: 69,354,321 km (0.096 R)
• M80: 70,801,531 km (0.081 R)
• M81: 73,993,351 km (0.108 R)
• M82: 74,933,125 km (0.057 R)
• M83: 81,206,063 km (0.104 R)
• M84: 81,897,953 km (0.118 R)
• M85: 83,009,016 km (0.103 R)
• M86: 85,105,780 km (0.107 R)
• M87: 86,513,346 km (0.11 R)
• M88: 87,503,235 km (0.083 R)
• M89: 88,496,864 km (0.055 R)
• M90: 91,356,128 km (0.06 R)
• M91: 93,955,391 km (0.101 R)
• M92: 95,264,074 km (0.082 R)
• M93: 96,871,802 km (0.096 R)
• M94: 97,165,014 km (0.097 R)
• M95: 97,752,485 km (0.12 R)
• M96: 97,899,539 km (0.093 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 19,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit