🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.6 AU - 0.8 AU

Year: 219 Days

Day: 41.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,577,075 km

• M1: 153,039 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.88 AU - 1.1 AU

Year: 369 Days

Day: 36.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.03 AU - 1.25 AU

Year: 456 Days

Day: 39.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.09 AU - 1.41 AU

Year: 524 Days

Day: 44.2 Hours

Environment

Temp: -17 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.94 AU - 2.06 AU

Year: 1060 Days

Day: 37.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,577,075 km

• M1: 641,625 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.65 AU - 2.49 AU

Year: 1116 Days

Day: 32.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.28 AU - 3.72 AU

Year: 2454 Days

Day: 23.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.9

Radius: 13.7

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.47 AU - 12.47 AU

Year: 13616 Days

Day: 7.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 69,577,075 km

• M1: 172,187 km (0.029 R)
• M2: 314,156 km (0.088 R)
• M3: 643,121 km (0.112 R)
• M4: 802,892 km (0.078 R)
• M5: 917,783 km (0.119 R)
• M6: 1,677,890 km (0.108 R)
• M7: 1,778,419 km (0.09 R)
• M8: 1,933,104 km (0.073 R)
• M9: 2,146,729 km (0.03 R)
• M10: 2,539,424 km (0.091 R)
• M11: 2,955,156 km (0.111 R)
• M12: 4,399,374 km (0.114 R)
• M13: 4,754,520 km (0.105 R)
• M14: 5,008,836 km (0.086 R)
• M15: 5,230,390 km (0.104 R)
• M16: 5,342,439 km (0.091 R)
• M17: 5,683,373 km (0.103 R)
• M18: 5,914,801 km (0.088 R)
• M19: 6,188,565 km (0.102 R)
• M20: 6,386,782 km (0.028 R)
• M21: 7,367,246 km (0.048 R)
• M22: 8,526,031 km (0.12 R)
• M23: 8,614,145 km (0.105 R)
• M24: 8,835,699 km (0.108 R)
• M25: 9,329,970 km (0.058 R)
• M26: 10,251,643 km (0.062 R)
• M27: 10,392,414 km (0.101 R)
• M28: 11,737,299 km (0.079 R)
• M29: 12,530,318 km (0.094 R)
• M30: 12,630,548 km (0.116 R)
• M31: 13,907,516 km (0.077 R)
• M32: 14,272,534 km (0.074 R)
• M33: 14,429,911 km (0.101 R)
• M34: 14,640,545 km (0.079 R)
• M35: 15,171,917 km (0.093 R)
• M36: 15,332,585 km (0.085 R)
• M37: 15,817,880 km (0.094 R)
• M38: 16,035,097 km (0.025 R)
• M39: 16,527,722 km (0.092 R)
• M40: 16,803,581 km (0.068 R)
• M41: 17,922,274 km (0.091 R)
• M42: 19,180,392 km (0.063 R)
• M43: 19,703,386 km (0.109 R)
• M44: 19,820,222 km (0.064 R)
• M45: 21,300,194 km (0.045 R)
• M46: 22,144,524 km (0.06 R)
• M47: 22,631,914 km (0.099 R)
• M48: 23,803,714 km (0.1 R)
• M49: 23,928,179 km (0.104 R)
• M50: 24,115,326 km (0.03 R)
• M51: 25,058,391 km (0.069 R)
• M52: 29,951,738 km (0.062 R)
• M53: 30,086,226 km (0.084 R)
• M54: 30,558,357 km (0.072 R)
• M55: 30,897,196 km (0.102 R)
• M56: 31,237,083 km (0.103 R)
• M57: 31,715,347 km (0.066 R)
• M58: 35,484,316 km (0.053 R)
• M59: 36,197,748 km (0.11 R)
• M60: 36,412,720 km (0.103 R)
• M61: 36,987,924 km (0.096 R)
• M62: 37,783,934 km (0.067 R)
• M63: 38,512,326 km (0.111 R)
• M64: 39,539,914 km (0.101 R)
• M65: 39,835,220 km (0.062 R)
• M66: 39,983,172 km (0.035 R)
• M67: 40,576,627 km (0.047 R)
• M68: 40,948,976 km (0.086 R)
• M69: 41,098,275 km (0.094 R)
• M70: 41,247,723 km (0.091 R)
• M71: 41,622,167 km (0.105 R)
• M72: 41,772,363 km (0.119 R)
• M73: 42,828,075 km (0.072 R)
• M74: 43,511,438 km (0.079 R)
• M75: 44,581,512 km (0.096 R)
• M76: 44,734,999 km (0.118 R)
• M77: 44,965,829 km (0.042 R)
• M78: 45,351,193 km (0.051 R)
• M79: 46,280,644 km (0.054 R)
• M80: 46,747,689 km (0.042 R)
• M81: 49,344,409 km (0.029 R)
• M82: 50,620,179 km (0.115 R)
• M83: 51,262,254 km (0.095 R)
• M84: 53,122,952 km (0.068 R)
• M85: 54,266,328 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.8

Radius: 5.4

Gravity: 28.29 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 12.26 AU - 20.22 AU

Year: 24525 Days

Day: 23 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,577,075 km

• M1: 329,265 km (0.081 R)
• M2: 548,725 km (0.039 R)
• M3: 622,626 km (0.112 R)
• M4: 726,746 km (0.105 R)
• M5: 808,576 km (0.099 R)
• M6: 1,103,284 km (0.11 R)
• M7: 1,429,108 km (0.1 R)
• M8: 1,463,366 km (0.119 R)
• M9: 2,164,083 km (0.051 R)
• M10: 2,823,660 km (0.053 R)
• M11: 2,997,642 km (0.114 R)
• M12: 3,448,081 km (0.096 R)
• M13: 3,681,155 km (0.102 R)
• M14: 4,973,680 km (0.04 R)
• M15: 5,078,399 km (0.04 R)
• M16: 5,887,275 km (0.1 R)
• M17: 7,560,976 km (0.049 R)
• M18: 8,668,598 km (0.078 R)
• M19: 10,759,378 km (0.027 R)
• M20: 11,031,197 km (0.097 R)
• M21: 13,213,232 km (0.095 R)
• M22: 13,577,353 km (0.111 R)
• M23: 13,723,959 km (0.067 R)
• M24: 14,915,506 km (0.095 R)
• M25: 15,066,750 km (0.077 R)
• M26: 15,218,442 km (0.097 R)
• M27: 16,062,174 km (0.059 R)
• M28: 16,372,739 km (0.113 R)
• M29: 16,685,399 km (0.032 R)
• M30: 19,173,660 km (0.085 R)
• M31: 19,668,530 km (0.084 R)
• M32: 20,755,059 km (0.104 R)
• M33: 21,518,607 km (0.063 R)
• M34: 21,775,167 km (0.109 R)
• M35: 22,204,962 km (0.083 R)
• M36: 22,464,215 km (0.096 R)
• M37: 23,247,958 km (0.091 R)
• M38: 24,129,389 km (0.062 R)
• M39: 24,306,961 km (0.112 R)
• M40: 26,380,089 km (0.087 R)
• M41: 26,471,493 km (0.066 R)
• M42: 27,762,373 km (0.104 R)
• M43: 28,790,858 km (0.088 R)
• M44: 30,404,870 km (0.028 R)
• M45: 30,692,846 km (0.048 R)
• M46: 32,145,590 km (0.074 R)
• M47: 33,028,068 km (0.063 R)
• M48: 33,323,973 km (0.055 R)
• M49: 33,521,741 km (0.045 R)
• M50: 35,117,801 km (0.106 R)
• M51: 35,520,668 km (0.111 R)
• M52: 35,621,647 km (0.077 R)
• M53: 40,052,137 km (0.112 R)
• M54: 40,262,472 km (0.085 R)
• M55: 40,684,039 km (0.085 R)
• M56: 43,568,136 km (0.025 R)
• M57: 44,870,834 km (0.109 R)
• M58: 45,307,959 km (0.114 R)
• M59: 47,070,521 km (0.069 R)
• M60: 47,403,526 km (0.036 R)
• M61: 48,407,029 km (0.082 R)
• M62: 49,417,562 km (0.078 R)
• M63: 49,530,359 km (0.06 R)
• M64: 50,548,672 km (0.079 R)
• M65: 50,662,216 km (0.087 R)
• M66: 55,625,275 km (0.081 R)
• M67: 57,037,779 km (0.073 R)
• M68: 57,511,106 km (0.077 R)
• M69: 57,867,149 km (0.072 R)
• M70: 58,819,788 km (0.1 R)
• M71: 58,939,317 km (0.091 R)
• M72: 62,438,561 km (0.106 R)
• M73: 64,890,620 km (0.041 R)
• M74: 68,627,574 km (0.101 R)
• M75: 70,268,364 km (0.09 R)
• M76: 70,395,073 km (0.106 R)
• M77: 71,284,582 km (0.107 R)
• M78: 71,794,412 km (0.103 R)
• M79: 72,561,550 km (0.067 R)
• M80: 72,689,755 km (0.114 R)
• M81: 72,946,166 km (0.058 R)
• M82: 73,588,689 km (0.085 R)
• M83: 73,975,100 km (0.064 R)
• M84: 74,879,269 km (0.08 R)
• M85: 75,657,178 km (0.099 R)
• M86: 76,177,330 km (0.075 R)
• M87: 78,007,062 km (0.06 R)
• M88: 78,927,388 km (0.098 R)
• M89: 80,115,793 km (0.105 R)
• M90: 80,911,504 km (0.089 R)
• M91: 83,716,614 km (0.108 R)
• M92: 85,198,830 km (0.085 R)
• M93: 86,961,541 km (0.032 R)
• M94: 90,109,529 km (0.087 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.2

Radius: 3.7

Gravity: 14.7 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 19.46 AU - 19.54 AU

Year: 32269 Days

Day: 24.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,577,075 km

• M1: 57,446 km (0.093 R)
• M2: 126,261 km (0.119 R)
• M3: 186,698 km (0.106 R)
• M4: 320,887 km (0.04 R)
• M5: 354,547 km (0.095 R)
• M6: 501,302 km (0.053 R)
• M7: 1,589,926 km (0.036 R)
• M8: 1,769,144 km (0.058 R)
• M9: 2,513,843 km (0.109 R)
• M10: 2,900,254 km (0.096 R)
• M11: 3,805,919 km (0.064 R)
• M12: 3,885,057 km (0.102 R)
• M13: 4,579,640 km (0.095 R)
• M14: 4,621,677 km (0.11 R)
• M15: 5,136,293 km (0.095 R)
• M16: 5,267,640 km (0.031 R)
• M17: 5,311,772 km (0.109 R)
• M18: 5,895,652 km (0.095 R)
• M19: 5,987,356 km (0.101 R)
• M20: 7,516,395 km (0.074 R)
• M21: 7,866,155 km (0.118 R)
• M22: 8,946,850 km (0.089 R)
• M23: 9,963,966 km (0.028 R)
• M24: 10,569,389 km (0.116 R)
• M25: 11,073,534 km (0.075 R)
• M26: 11,357,022 km (0.101 R)
• M27: 11,815,539 km (0.079 R)
• M28: 13,047,777 km (0.067 R)
• M29: 13,226,995 km (0.09 R)
• M30: 13,527,687 km (0.065 R)
• M31: 13,891,509 km (0.083 R)
• M32: 14,135,952 km (0.112 R)
• M33: 15,378,661 km (0.078 R)
• M34: 16,915,480 km (0.077 R)
• M35: 17,504,447 km (0.105 R)
• M36: 17,967,003 km (0.109 R)
• M37: 18,299,859 km (0.044 R)
• M38: 18,634,808 km (0.089 R)
• M39: 18,971,703 km (0.085 R)
• M40: 19,994,653 km (0.1 R)
• M41: 20,478,153 km (0.102 R)
• M42: 23,895,118 km (0.056 R)
• M43: 26,193,839 km (0.104 R)
• M44: 26,571,125 km (0.063 R)
• M45: 26,874,210 km (0.047 R)
• M46: 26,950,206 km (0.086 R)
• M47: 27,254,787 km (0.064 R)
• M48: 27,560,565 km (0.075 R)
• M49: 27,637,159 km (0.119 R)
• M50: 28,175,413 km (0.079 R)
• M51: 30,838,404 km (0.118 R)
• M52: 31,556,624 km (0.119 R)
• M53: 32,119,112 km (0.12 R)
• M54: 33,009,518 km (0.113 R)
• M55: 35,980,233 km (0.077 R)
• M56: 36,147,782 km (0.074 R)
• M57: 36,820,374 km (0.093 R)
• M58: 39,552,181 km (0.082 R)
• M59: 40,332,184 km (0.114 R)
• M60: 40,419,101 km (0.109 R)
• M61: 42,879,836 km (0.086 R)
• M62: 43,591,772 km (0.115 R)
• M63: 45,388,592 km (0.081 R)
• M64: 45,660,112 km (0.071 R)
• M65: 46,569,368 km (0.086 R)
• M66: 47,117,794 km (0.065 R)
• M67: 48,128,777 km (0.085 R)
• M68: 48,868,388 km (0.093 R)
• M69: 49,054,039 km (0.102 R)
• M70: 49,518,840 km (0.067 R)
• M71: 49,611,890 km (0.113 R)
• M72: 50,640,375 km (0.076 R)
• M73: 50,734,173 km (0.052 R)
• M74: 51,110,113 km (0.084 R)
• M75: 51,392,703 km (0.12 R)
• M76: 51,770,138 km (0.063 R)
• M77: 52,622,996 km (0.06 R)
• M78: 52,718,140 km (0.104 R)
• M79: 53,098,867 km (0.057 R)
• M80: 55,016,263 km (0.119 R)
• M81: 55,305,884 km (0.065 R)
• M82: 55,499,164 km (0.106 R)
• M83: 56,761,322 km (0.097 R)
• M84: 57,053,935 km (0.09 R)
• M85: 58,819,938 km (0.109 R)
• M86: 59,610,712 km (0.106 R)
• M87: 61,102,652 km (0.093 R)
• M88: 64,021,755 km (0.101 R)
• M89: 65,958,898 km (0.048 R)
• M90: 66,163,847 km (0.045 R)
• M91: 66,471,719 km (0.027 R)
• M92: 66,677,267 km (0.067 R)
• M93: 67,295,256 km (0.111 R)
• M94: 68,122,083 km (0.119 R)
• M95: 68,744,410 km (0.103 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 17,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit