🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.83 AU - 1.25 AU

Year: 393 Days

Day: 25.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.6 AU - 1.72 AU

Year: 793 Days

Day: 45.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,365,205 km

• M1: 409,898 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.37 AU - 2.07 AU

Year: 837 Days

Day: 39.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,365,205 km

• M1: 506,538 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.64 AU - 1.88 AU

Year: 866 Days

Day: 21.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.72 AU - 2.32 AU

Year: 1065 Days

Day: 36.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.88 AU - 3.08 AU

Year: 1908 Days

Day: 43 Hours

Environment

Temp: -99 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.8

Radius: 12

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.65 AU - 8.53 AU

Year: 7001 Days

Day: 13.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 83,365,205 km

• M1: 232,924 km (0.056 R)
• M2: 594,203 km (0.114 R)
• M3: 806,482 km (0.092 R)
• M4: 953,986 km (0.092 R)
• M5: 1,393,205 km (0.093 R)
• M6: 1,512,584 km (0.036 R)
• M7: 1,589,029 km (0.084 R)
• M8: 1,666,819 km (0.117 R)
• M9: 2,248,306 km (0.088 R)
• M10: 2,813,188 km (0.066 R)
• M11: 3,004,823 km (0.099 R)
• M12: 3,380,912 km (0.088 R)
• M13: 3,626,252 km (0.08 R)
• M14: 3,751,167 km (0.089 R)
• M15: 3,941,306 km (0.03 R)
• M16: 4,091,352 km (0.044 R)
• M17: 4,177,969 km (0.112 R)
• M18: 4,620,480 km (0.091 R)
• M19: 4,710,837 km (0.088 R)
• M20: 5,124,625 km (0.046 R)
• M21: 5,383,429 km (0.093 R)
• M22: 5,646,422 km (0.087 R)
• M23: 5,791,682 km (0.118 R)
• M24: 6,086,090 km (0.118 R)
• M25: 6,335,171 km (0.038 R)
• M26: 6,817,773 km (0.094 R)
• M27: 6,946,727 km (0.096 R)
• M28: 7,180,997 km (0.065 R)
• M29: 7,338,524 km (0.081 R)
• M30: 8,062,128 km (0.107 R)
• M31: 8,808,323 km (0.092 R)
• M32: 9,346,875 km (0.111 R)
• M33: 9,837,706 km (0.03 R)
• M34: 9,925,220 km (0.112 R)
• M35: 10,100,998 km (0.062 R)
• M36: 10,694,453 km (0.11 R)
• M37: 11,056,031 km (0.077 R)
• M38: 11,146,986 km (0.109 R)
• M39: 11,299,277 km (0.111 R)
• M40: 12,008,520 km (0.105 R)
• M41: 12,102,169 km (0.099 R)
• M42: 12,227,232 km (0.096 R)
• M43: 12,541,986 km (0.06 R)
• M44: 12,955,325 km (0.083 R)
• M45: 13,373,002 km (0.111 R)
• M46: 13,599,793 km (0.109 R)
• M47: 13,697,480 km (0.098 R)
• M48: 13,827,930 km (0.106 R)
• M49: 13,926,066 km (0.066 R)
• M50: 14,155,848 km (0.096 R)
• M51: 14,287,793 km (0.101 R)
• M52: 14,420,188 km (0.082 R)
• M53: 14,586,241 km (0.115 R)
• M54: 15,493,552 km (0.099 R)
• M55: 15,868,594 km (0.12 R)
• M56: 16,315,443 km (0.075 R)
• M57: 17,362,778 km (0.056 R)
• M58: 17,645,817 km (0.029 R)
• M59: 17,787,785 km (0.115 R)
• M60: 19,302,314 km (0.112 R)
• M61: 19,853,133 km (0.098 R)
• M62: 20,371,939 km (0.107 R)
• M63: 21,536,708 km (0.088 R)
• M64: 21,726,548 km (0.07 R)
• M65: 21,993,430 km (0.104 R)
• M66: 22,376,401 km (0.045 R)
• M67: 22,530,187 km (0.079 R)
• M68: 23,851,885 km (0.095 R)
• M69: 25,278,599 km (0.097 R)
• M70: 25,720,063 km (0.095 R)
• M71: 25,921,571 km (0.109 R)
• M72: 26,083,137 km (0.12 R)
• M73: 26,164,069 km (0.073 R)
• M74: 26,651,309 km (0.119 R)
• M75: 27,470,059 km (0.047 R)
• M76: 27,634,766 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.1

Radius: 5.8

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11.74 AU - 13.06 AU

Year: 16193 Days

Day: 17.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 83,365,205 km

• M1: 83,176 km (0.098 R)
• M2: 129,552 km (0.041 R)
• M3: 251,175 km (0.077 R)
• M4: 322,383 km (0.088 R)
• M5: 370,704 km (0.042 R)
• M6: 486,642 km (0.118 R)
• M7: 566,826 km (0.106 R)
• M8: 1,151,604 km (0.058 R)
• M9: 1,213,388 km (0.09 R)
• M10: 1,260,362 km (0.107 R)
• M11: 1,372,411 km (0.108 R)
• M12: 1,555,219 km (0.063 R)
• M13: 1,817,165 km (0.094 R)
• M14: 1,962,574 km (0.107 R)
• M15: 2,168,571 km (0.102 R)
• M16: 2,401,495 km (0.085 R)
• M17: 2,786,410 km (0.111 R)
• M18: 2,975,502 km (0.112 R)
• M19: 3,103,857 km (0.119 R)
• M20: 4,243,044 km (0.043 R)
• M21: 4,460,560 km (0.052 R)
• M22: 4,657,131 km (0.106 R)
• M23: 5,787,642 km (0.103 R)
• M24: 5,921,233 km (0.097 R)
• M25: 6,055,871 km (0.117 R)
• M26: 6,465,919 km (0.079 R)
• M27: 7,055,036 km (0.079 R)
• M28: 7,140,606 km (0.077 R)
• M29: 9,831,123 km (0.116 R)
• M30: 10,247,753 km (0.091 R)
• M31: 10,344,693 km (0.115 R)
• M32: 10,702,830 km (0.116 R)
• M33: 11,937,012 km (0.114 R)
• M34: 12,278,245 km (0.056 R)
• M35: 12,381,318 km (0.072 R)
• M36: 13,604,131 km (0.063 R)
• M37: 14,175,745 km (0.072 R)
• M38: 14,791,789 km (0.107 R)
• M39: 14,974,747 km (0.073 R)
• M40: 15,268,856 km (0.116 R)
• M41: 15,750,861 km (0.057 R)
• M42: 16,125,005 km (0.09 R)
• M43: 16,691,831 km (0.068 R)
• M44: 17,188,197 km (0.092 R)
• M45: 17,728,395 km (0.107 R)
• M46: 18,039,409 km (0.115 R)
• M47: 18,352,368 km (0.057 R)
• M48: 18,470,251 km (0.108 R)
• M49: 20,878,627 km (0.082 R)
• M50: 21,207,144 km (0.107 R)
• M51: 21,786,237 km (0.1 R)
• M52: 21,827,676 km (0.117 R)
• M53: 21,952,590 km (0.077 R)
• M54: 22,077,654 km (0.094 R)
• M55: 22,328,529 km (0.035 R)
• M56: 23,554,185 km (0.096 R)
• M57: 23,639,605 km (0.119 R)
• M58: 23,853,380 km (0.103 R)
• M59: 24,888,448 km (0.115 R)
• M60: 25,149,496 km (0.093 R)
• M61: 25,411,592 km (0.067 R)
• M62: 26,646,074 km (0.12 R)
• M63: 26,868,526 km (0.096 R)
• M64: 28,944,346 km (0.076 R)
• M65: 29,724,349 km (0.116 R)
• M66: 30,697,483 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.2

Radius: 6.5

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 10.97 AU - 17.75 AU

Year: 20181 Days

Day: 20.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 83,365,205 km

• M1: 102,026 km (0.101 R)
• M2: 303,235 km (0.117 R)
• M3: 541,544 km (0.1 R)
• M4: 831,465 km (0.052 R)
• M5: 916,437 km (0.09 R)
• M6: 2,058,168 km (0.083 R)
• M7: 2,692,762 km (0.093 R)
• M8: 3,555,792 km (0.063 R)
• M9: 3,945,045 km (0.088 R)
• M10: 4,236,612 km (0.1 R)
• M11: 4,610,906 km (0.063 R)
• M12: 5,311,024 km (0.074 R)
• M13: 5,755,180 km (0.076 R)
• M14: 6,169,267 km (0.046 R)
• M15: 6,507,507 km (0.056 R)
• M16: 6,721,881 km (0.097 R)
• M17: 9,086,126 km (0.057 R)
• M18: 9,181,869 km (0.113 R)
• M19: 10,156,349 km (0.096 R)
• M20: 10,908,826 km (0.105 R)
• M21: 10,959,540 km (0.116 R)
• M22: 11,575,285 km (0.042 R)
• M23: 13,001,252 km (0.119 R)
• M24: 13,108,962 km (0.094 R)
• M25: 14,817,819 km (0.096 R)
• M26: 15,383,897 km (0.109 R)
• M27: 16,304,223 km (0.105 R)
• M28: 16,362,267 km (0.05 R)
• M29: 16,478,804 km (0.03 R)
• M30: 16,712,476 km (0.049 R)
• M31: 16,771,118 km (0.112 R)
• M32: 16,947,195 km (0.077 R)
• M33: 17,658,233 km (0.076 R)
• M34: 18,017,268 km (0.114 R)
• M35: 18,318,409 km (0.091 R)
• M36: 18,681,932 km (0.043 R)
• M37: 19,724,928 km (0.066 R)
• M38: 20,347,106 km (0.114 R)
• M39: 20,472,319 km (0.094 R)
• M40: 20,597,832 km (0.12 R)
• M41: 22,640,142 km (0.081 R)
• M42: 22,899,993 km (0.095 R)
• M43: 23,948,974 km (0.083 R)
• M44: 24,546,019 km (0.044 R)
• M45: 24,879,771 km (0.112 R)
• M46: 26,502,609 km (0.096 R)
• M47: 27,464,972 km (0.114 R)
• M48: 30,778,715 km (0.097 R)
• M49: 31,066,391 km (0.082 R)
• M50: 32,080,665 km (0.095 R)
• M51: 32,299,527 km (0.077 R)
• M52: 32,665,144 km (0.1 R)
• M53: 39,010,487 km (0.087 R)
• M54: 39,166,069 km (0.047 R)
• M55: 40,654,717 km (0.117 R)
• M56: 42,321,387 km (0.11 R)
• M57: 43,203,416 km (0.11 R)
• M58: 44,091,429 km (0.098 R)
• M59: 45,066,957 km (0.088 R)
• M60: 46,049,665 km (0.076 R)
• M61: 46,626,066 km (0.106 R)
• M62: 47,287,887 km (0.085 R)
• M63: 48,286,453 km (0.054 R)
• M64: 49,291,750 km (0.045 R)
• M65: 52,778,727 km (0.082 R)
• M66: 52,864,746 km (0.114 R)
• M67: 53,468,373 km (0.118 R)
• M68: 53,554,841 km (0.042 R)
• M69: 53,987,478 km (0.118 R)
• M70: 56,168,615 km (0.081 R)
• M71: 56,520,320 km (0.048 R)
• M72: 57,668,184 km (0.06 R)
• M73: 57,756,896 km (0.079 R)
• M74: 59,897,192 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.9

Radius: 5.3

Gravity: 28.83 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 12.76 AU - 16.82 AU

Year: 21094 Days

Day: 19.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 85.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 83,365,205 km

• M1: 234,569 km (0.077 R)
• M2: 301,589 km (0.069 R)
• M3: 375,640 km (0.067 R)
• M4: 1,880,595 km (0.089 R)
• M5: 2,277,628 km (0.058 R)
• M6: 2,739,735 km (0.112 R)
• M7: 3,615,481 km (0.086 R)
• M8: 3,747,277 km (0.026 R)
• M9: 4,015,506 km (0.095 R)
• M10: 4,382,769 km (0.104 R)
• M11: 5,002,254 km (0.081 R)
• M12: 5,801,854 km (0.08 R)
• M13: 6,111,821 km (0.109 R)
• M14: 6,964,678 km (0.098 R)
• M15: 7,019,282 km (0.092 R)
• M16: 7,183,690 km (0.087 R)
• M17: 7,349,444 km (0.088 R)
• M18: 8,370,150 km (0.062 R)
• M19: 8,956,125 km (0.091 R)
• M20: 9,798,661 km (0.104 R)
• M21: 10,918,700 km (0.053 R)
• M22: 11,817,484 km (0.113 R)
• M23: 11,882,559 km (0.089 R)
• M24: 12,144,206 km (0.086 R)
• M25: 13,277,110 km (0.116 R)
• M26: 13,548,630 km (0.059 R)
• M27: 14,722,525 km (0.035 R)
• M28: 14,933,159 km (0.098 R)
• M29: 15,074,080 km (0.09 R)
• M30: 16,362,118 km (0.112 R)
• M31: 17,536,311 km (0.097 R)
• M32: 18,661,586 km (0.118 R)
• M33: 19,810,049 km (0.071 R)
• M34: 20,120,166 km (0.109 R)
• M35: 20,431,928 km (0.1 R)
• M36: 20,745,335 km (0.056 R)
• M37: 21,297,351 km (0.106 R)
• M38: 22,901,340 km (0.114 R)
• M39: 23,308,395 km (0.089 R)
• M40: 25,463,203 km (0.084 R)
• M41: 26,394,001 km (0.083 R)
• M42: 26,991,944 km (0.113 R)
• M43: 29,782,094 km (0.06 R)
• M44: 29,870,805 km (0.087 R)
• M45: 29,959,517 km (0.03 R)
• M46: 30,404,570 km (0.089 R)
• M47: 32,662,451 km (0.111 R)
• M48: 33,396,378 km (0.107 R)
• M49: 33,488,531 km (0.064 R)
• M50: 33,580,683 km (0.12 R)
• M51: 33,857,738 km (0.106 R)
• M52: 34,042,940 km (0.096 R)
• M53: 35,254,683 km (0.111 R)
• M54: 35,536,376 km (0.049 R)
• M55: 36,955,611 km (0.119 R)
• M56: 39,654,207 km (0.053 R)
• M57: 39,947,119 km (0.106 R)
• M58: 43,015,372 km (0.067 R)
• M59: 44,324,503 km (0.093 R)
• M60: 48,017,177 km (0.027 R)
• M61: 49,900,315 km (0.085 R)
• M62: 50,110,948 km (0.108 R)
• M63: 50,322,031 km (0.12 R)
• M64: 51,275,269 km (0.103 R)
• M65: 52,020,715 km (0.113 R)
• M66: 52,448,265 km (0.03 R)
• M67: 53,199,396 km (0.119 R)
• M68: 53,522,378 km (0.11 R)
• M69: 54,062,277 km (0.059 R)
• M70: 54,170,436 km (0.086 R)
• M71: 54,712,280 km (0.075 R)
• M72: 55,038,403 km (0.093 R)
• M73: 55,583,238 km (0.064 R)
• M74: 56,239,375 km (0.1 R)
• M75: 57,008,009 km (0.071 R)
• M76: 58,555,898 km (0.109 R)
• M77: 59,000,802 km (0.079 R)
• M78: 60,341,797 km (0.076 R)
• M79: 61,467,072 km (0.11 R)
• M80: 63,054,007 km (0.044 R)
• M81: 64,310,329 km (0.078 R)
• M82: 65,114,119 km (0.098 R)
• M83: 66,847,659 km (0.119 R)
• M84: 70,832,797 km (0.099 R)
• M85: 72,854,013 km (0.088 R)
• M86: 74,051,844 km (0.052 R)
• M87: 74,292,247 km (0.1 R)
• M88: 74,532,801 km (0.119 R)
• M89: 74,653,227 km (0.111 R)
• M90: 78,907,790 km (0.104 R)
• M91: 79,276,100 km (0.075 R)
• M92: 79,521,890 km (0.108 R)
• M93: 81,002,460 km (0.054 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: 258 - 17,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit