🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.74 AU - 1.04 AU

Year: 308 Days

Day: 13.1 Hours

Environment

Temp: 126 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.32 AU - 2.06 AU

Year: 806 Days

Day: 39.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,558,727 km

• M1: 768,634 km (0.033 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.31 AU - 2.11 AU

Year: 821 Days

Day: 22.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.4 AU - 2.74 AU

Year: 1512 Days

Day: 40.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 152.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,558,727 km

• M1: 413,788 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.5

Radius: 9.7

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.48 AU - 6.76 AU

Year: 4891 Days

Day: 14.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 84,558,727 km

• M1: 207,193 km (0.035 R)
• M2: 374,144 km (0.118 R)
• M3: 467,643 km (0.073 R)
• M4: 549,024 km (0.111 R)
• M5: 752,028 km (0.049 R)
• M6: 862,881 km (0.11 R)
• M7: 1,143,975 km (0.11 R)
• M8: 1,302,698 km (0.09 R)
• M9: 1,468,901 km (0.109 R)
• M10: 1,690,606 km (0.044 R)
• M11: 1,805,646 km (0.087 R)
• M12: 2,148,973 km (0.092 R)
• M13: 2,238,134 km (0.091 R)
• M14: 2,364,993 km (0.062 R)
• M15: 2,531,645 km (0.081 R)
• M16: 2,876,617 km (0.078 R)
• M17: 2,955,306 km (0.115 R)
• M18: 3,257,194 km (0.113 R)
• M19: 3,632,386 km (0.086 R)
• M20: 3,696,414 km (0.076 R)
• M21: 3,782,133 km (0.078 R)
• M22: 3,999,649 km (0.069 R)
• M23: 4,087,762 km (0.096 R)
• M24: 4,154,333 km (0.1 R)
• M25: 4,538,351 km (0.077 R)
• M26: 5,076,155 km (0.092 R)
• M27: 5,219,769 km (0.117 R)
• M28: 5,413,349 km (0.115 R)
• M29: 5,560,104 km (0.064 R)
• M30: 5,634,005 km (0.092 R)
• M31: 5,708,356 km (0.1 R)
• M32: 6,520,223 km (0.07 R)
• M33: 6,992,952 km (0.097 R)
• M34: 7,206,578 km (0.103 R)
• M35: 7,613,036 km (0.094 R)
• M36: 7,722,541 km (0.075 R)
• M37: 8,222,497 km (0.025 R)
• M38: 8,533,212 km (0.057 R)
• M39: 8,732,925 km (0.047 R)
• M40: 8,847,816 km (0.102 R)
• M41: 9,253,675 km (0.086 R)
• M42: 9,784,449 km (0.085 R)
• M43: 10,143,783 km (0.114 R)
• M44: 10,355,464 km (0.106 R)
• M45: 10,537,973 km (0.095 R)
• M46: 10,813,981 km (0.115 R)
• M47: 11,154,316 km (0.116 R)
• M48: 11,466,976 km (0.082 R)
• M49: 11,814,043 km (0.064 R)
• M50: 11,877,622 km (0.044 R)
• M51: 13,302,991 km (0.117 R)
• M52: 13,601,289 km (0.117 R)
• M53: 13,801,301 km (0.106 R)
• M54: 14,577,116 km (0.089 R)
• M55: 15,263,321 km (0.105 R)
• M56: 16,065,315 km (0.112 R)
• M57: 16,312,152 km (0.075 R)
• M58: 16,809,714 km (0.082 R)
• M59: 17,096,194 km (0.083 R)
• M60: 17,674,091 km (0.072 R)
• M61: 17,856,002 km (0.11 R)
• M62: 17,965,358 km (0.106 R)
• M63: 18,075,013 km (0.109 R)
• M64: 19,146,583 km (0.098 R)
• M65: 19,408,379 km (0.113 R)
• M66: 19,520,877 km (0.076 R)
• M67: 19,633,673 km (0.073 R)
• M68: 19,746,620 km (0.119 R)
• M69: 20,696,417 km (0.106 R)
• M70: 22,051,175 km (0.084 R)
• M71: 22,679,935 km (0.112 R)
• M72: 23,995,349 km (0.102 R)
• M73: 24,116,224 km (0.108 R)
• M74: 24,560,978 km (0.102 R)
• M75: 24,723,292 km (0.117 R)
• M76: 25,049,266 km (0.117 R)
• M77: 25,787,531 km (0.112 R)
• M78: 26,118,143 km (0.043 R)
• M79: 26,658,041 km (0.118 R)
• M80: 27,243,717 km (0.12 R)
• M81: 27,706,872 km (0.118 R)
• M82: 27,918,254 km (0.101 R)
• M83: 28,172,720 km (0.11 R)
• M84: 28,342,663 km (0.076 R)
• M85: 28,470,420 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.1

Radius: 14.5

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.06 AU - 9.32 AU

Year: 9404 Days

Day: 8.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 84,558,727 km

• M1: 240,254 km (0.103 R)
• M2: 339,438 km (0.082 R)
• M3: 504,893 km (0.051 R)
• M4: 659,876 km (0.07 R)
• M5: 1,935,647 km (0.058 R)
• M6: 2,099,905 km (0.091 R)
• M7: 2,569,194 km (0.057 R)
• M8: 2,803,314 km (0.101 R)
• M9: 2,936,457 km (0.095 R)
• M10: 3,461,844 km (0.1 R)
• M11: 3,927,542 km (0.091 R)
• M12: 4,198,315 km (0.081 R)
• M13: 4,351,503 km (0.074 R)
• M14: 4,475,370 km (0.092 R)
• M15: 4,663,414 km (0.102 R)
• M16: 4,918,329 km (0.098 R)
• M17: 5,846,734 km (0.047 R)
• M18: 6,296,275 km (0.08 R)
• M19: 6,614,171 km (0.061 R)
• M20: 6,792,940 km (0.088 R)
• M21: 8,013,808 km (0.073 R)
• M22: 8,319,886 km (0.099 R)
• M23: 8,513,316 km (0.077 R)
• M24: 8,943,858 km (0.03 R)
• M25: 10,319,710 km (0.073 R)
• M26: 10,485,913 km (0.042 R)
• M27: 10,653,014 km (0.061 R)
• M28: 10,947,722 km (0.112 R)
• M29: 11,934,619 km (0.072 R)
• M30: 12,109,200 km (0.111 R)
• M31: 13,219,515 km (0.038 R)
• M32: 13,309,723 km (0.117 R)
• M33: 13,809,679 km (0.11 R)
• M34: 14,084,939 km (0.071 R)
• M35: 14,408,519 km (0.099 R)
• M36: 14,641,144 km (0.03 R)
• M37: 15,063,010 km (0.118 R)
• M38: 15,157,256 km (0.116 R)
• M39: 15,679,502 km (0.089 R)
• M40: 15,775,095 km (0.076 R)
• M41: 15,870,838 km (0.113 R)
• M42: 17,084,226 km (0.067 R)
• M43: 17,578,049 km (0.094 R)
• M44: 17,677,382 km (0.079 R)
• M45: 18,731,598 km (0.103 R)
• M46: 19,548,403 km (0.107 R)
• M47: 19,909,382 km (0.104 R)
• M48: 20,013,054 km (0.089 R)
• M49: 20,168,635 km (0.106 R)
• M50: 20,481,295 km (0.062 R)
• M51: 22,175,491 km (0.086 R)
• M52: 22,282,752 km (0.083 R)
• M53: 23,148,176 km (0.103 R)
• M54: 23,694,508 km (0.105 R)
• M55: 24,300,529 km (0.029 R)
• M56: 24,522,083 km (0.068 R)
• M57: 24,688,735 km (0.068 R)
• M58: 26,205,657 km (0.116 R)
• M59: 26,718,030 km (0.096 R)
• M60: 26,832,323 km (0.029 R)
• M61: 29,683,359 km (0.066 R)
• M62: 30,038,953 km (0.106 R)
• M63: 31,415,553 km (0.078 R)
• M64: 32,935,168 km (0.089 R)
• M65: 33,982,054 km (0.115 R)
• M66: 35,040,010 km (0.076 R)
• M67: 36,045,457 km (0.101 R)
• M68: 37,635,533 km (0.064 R)
• M69: 38,278,056 km (0.098 R)
• M70: 39,443,573 km (0.061 R)
• M71: 41,147,642 km (0.095 R)
• M72: 43,143,727 km (0.085 R)
• M73: 43,614,062 km (0.095 R)
• M74: 43,748,701 km (0.042 R)
• M75: 44,424,135 km (0.058 R)
• M76: 45,648,743 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.1

Radius: 5.2

Gravity: 15.87 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 12.4 AU - 12.44 AU

Year: 16068 Days

Day: 21.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 84,558,727 km

• M1: 138,528 km (0.072 R)
• M2: 235,766 km (0.034 R)
• M3: 314,006 km (0.111 R)
• M4: 692,937 km (0.101 R)
• M5: 750,383 km (0.095 R)
• M6: 1,083,238 km (0.099 R)
• M7: 1,265,448 km (0.105 R)
• M8: 1,360,144 km (0.039 R)
• M9: 1,457,382 km (0.115 R)
• M10: 1,632,861 km (0.103 R)
• M11: 2,430,068 km (0.042 R)
• M12: 2,518,630 km (0.108 R)
• M13: 2,608,239 km (0.106 R)
• M14: 2,759,782 km (0.079 R)
• M15: 2,914,466 km (0.077 R)
• M16: 4,108,556 km (0.055 R)
• M17: 4,536,555 km (0.045 R)
• M18: 4,572,758 km (0.052 R)
• M19: 4,682,264 km (0.1 R)
• M20: 5,982,718 km (0.07 R)
• M21: 7,131,630 km (0.063 R)
• M22: 8,346,664 km (0.081 R)
• M23: 9,484,355 km (0.077 R)
• M24: 10,190,009 km (0.062 R)
• M25: 11,255,445 km (0.11 R)
• M26: 12,001,788 km (0.062 R)
• M27: 12,815,601 km (0.119 R)
• M28: 14,926,576 km (0.108 R)
• M29: 15,361,457 km (0.117 R)
• M30: 15,580,469 km (0.081 R)
• M31: 16,188,285 km (0.111 R)
• M32: 16,243,786 km (0.111 R)
• M33: 17,142,570 km (0.053 R)
• M34: 18,230,595 km (0.073 R)
• M35: 18,695,395 km (0.097 R)
• M36: 18,929,217 km (0.026 R)
• M37: 19,222,878 km (0.079 R)
• M38: 20,112,985 km (0.113 R)
• M39: 21,871,508 km (0.081 R)
• M40: 23,741,930 km (0.086 R)
• M41: 25,533,215 km (0.068 R)
• M42: 25,597,991 km (0.03 R)
• M43: 25,792,618 km (0.116 R)
• M44: 28,367,646 km (0.086 R)
• M45: 29,855,845 km (0.063 R)
• M46: 30,060,795 km (0.095 R)
• M47: 30,609,520 km (0.074 R)
• M48: 30,678,335 km (0.091 R)
• M49: 31,786,406 km (0.118 R)
• M50: 33,260,693 km (0.089 R)
• M51: 36,056,976 km (0.117 R)
• M52: 36,348,094 km (0.101 R)
• M53: 36,712,963 km (0.111 R)
• M54: 36,932,423 km (0.084 R)
• M55: 38,853,260 km (0.09 R)
• M56: 39,151,558 km (0.082 R)
• M57: 40,352,679 km (0.041 R)
• M58: 40,957,653 km (0.089 R)
• M59: 41,185,341 km (0.105 R)
• M60: 41,413,478 km (0.116 R)
• M61: 42,023,837 km (0.117 R)
• M62: 42,253,470 km (0.093 R)
• M63: 43,330,574 km (0.11 R)
• M64: 45,590,400 km (0.117 R)
• M65: 46,141,518 km (0.109 R)
• M66: 48,528,652 km (0.116 R)
• M67: 49,899,118 km (0.095 R)
• M68: 50,223,296 km (0.115 R)
• M69: 54,252,416 km (0.045 R)
• M70: 54,335,742 km (0.096 R)
• M71: 54,669,345 km (0.108 R)
• M72: 55,087,322 km (0.111 R)

Asteroid Belt

Center: 14.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.1

Radius: 7.3

Gravity: 13.79 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 14.77 AU - 16.43 AU

Year: 22618 Days

Day: 16.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 84,558,727 km

• M1: 465,549 km (0.081 R)
• M2: 529,726 km (0.057 R)
• M3: 897,138 km (0.043 R)
• M4: 1,332,169 km (0.037 R)
• M5: 1,655,151 km (0.095 R)
• M6: 1,895,555 km (0.092 R)
• M7: 2,002,068 km (0.107 R)
• M8: 2,721,933 km (0.085 R)
• M9: 2,842,360 km (0.086 R)
• M10: 3,047,159 km (0.118 R)
• M11: 3,256,895 km (0.119 R)
• M12: 3,823,722 km (0.09 R)
• M13: 3,913,779 km (0.108 R)
• M14: 4,900,078 km (0.026 R)
• M15: 5,245,350 km (0.089 R)
• M16: 5,345,431 km (0.097 R)
• M17: 6,866,542 km (0.081 R)
• M18: 7,476,453 km (0.105 R)
• M19: 7,873,635 km (0.068 R)
• M20: 9,529,684 km (0.049 R)
• M21: 10,146,476 km (0.112 R)
• M22: 10,585,994 km (0.052 R)
• M23: 10,649,274 km (0.098 R)
• M24: 10,967,618 km (0.119 R)
• M25: 11,678,956 km (0.037 R)
• M26: 11,744,330 km (0.09 R)
• M27: 11,809,854 km (0.049 R)
• M28: 13,010,078 km (0.107 R)
• M29: 13,555,961 km (0.117 R)
• M30: 15,095,323 km (0.091 R)
• M31: 16,984,744 km (0.066 R)
• M32: 17,881,583 km (0.091 R)
• M33: 19,877,219 km (0.096 R)
• M34: 20,584,218 km (0.115 R)
• M35: 20,821,780 km (0.069 R)
• M36: 20,901,216 km (0.107 R)
• M37: 21,942,268 km (0.109 R)
• M38: 22,591,223 km (0.119 R)
• M39: 22,918,244 km (0.114 R)
• M40: 23,576,624 km (0.04 R)
• M41: 24,743,787 km (0.103 R)
• M42: 25,249,877 km (0.064 R)
• M43: 25,844,528 km (0.088 R)
• M44: 26,100,640 km (0.109 R)
• M45: 26,615,705 km (0.096 R)
• M46: 27,655,859 km (0.054 R)
• M47: 29,240,849 km (0.091 R)
• M48: 29,418,720 km (0.059 R)
• M49: 29,865,121 km (0.1 R)
• M50: 30,223,856 km (0.046 R)
• M51: 30,493,880 km (0.093 R)
• M52: 31,036,173 km (0.084 R)
• M53: 31,217,784 km (0.075 R)
• M54: 33,330,256 km (0.061 R)
• M55: 34,075,702 km (0.091 R)
• M56: 34,638,489 km (0.057 R)
• M57: 35,298,964 km (0.079 R)
• M58: 37,691,333 km (0.047 R)
• M59: 37,788,123 km (0.073 R)
• M60: 39,249,844 km (0.111 R)
• M61: 39,741,123 km (0.088 R)
• M62: 39,938,293 km (0.078 R)
• M63: 40,036,878 km (0.083 R)
• M64: 40,432,415 km (0.057 R)
• M65: 42,228,188 km (0.09 R)
• M66: 42,429,397 km (0.103 R)
• M67: 43,135,798 km (0.103 R)
• M68: 43,846,238 km (0.101 R)
• M69: 44,970,317 km (0.074 R)
• M70: 46,207,342 km (0.073 R)
• M71: 47,560,005 km (0.086 R)
• M72: 47,874,011 km (0.055 R)
• M73: 51,159,031 km (0.078 R)
• M74: 52,666,230 km (0.105 R)
• M75: 53,534,047 km (0.114 R)
• M76: 57,052,290 km (0.12 R)
• M77: 58,390,742 km (0.117 R)
• M78: 60,304,547 km (0.052 R)
• M79: 60,871,374 km (0.045 R)
• M80: 65,120,402 km (0.105 R)
• M81: 67,104,369 km (0.079 R)
• M82: 67,221,803 km (0.115 R)
• M83: 67,456,672 km (0.115 R)
• M84: 68,516,872 km (0.093 R)
• M85: 68,753,237 km (0.068 R)
• M86: 70,296,189 km (0.075 R)
• M87: 72,571,722 km (0.118 R)
• M88: 72,812,575 km (0.053 R)
• M89: 76,335,904 km (0.089 R)
• M90: 76,826,286 km (0.046 R)
• M91: 77,317,565 km (0.038 R)
• M92: 77,686,773 km (0.096 R)
• M93: 78,797,986 km (0.093 R)
• M94: 79,665,803 km (0.114 R)
• M95: 81,161,034 km (0.028 R)
• M96: 81,912,015 km (0.082 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 18,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit