🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.44 AU - 0.6 AU

Year: 246 Days

Day: 45.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312

Radius: 9.1

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.7 AU - 0.94 AU

Year: 487 Days

Day: 8.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 44,762,412 km

• M1: 128,804 km (0.104 R)
• M2: 209,886 km (0.116 R)
• M3: 283,787 km (0.119 R)
• M4: 343,626 km (0.08 R)
• M5: 480,209 km (0.104 R)
• M6: 685,308 km (0.052 R)
• M7: 757,713 km (0.105 R)
• M8: 898,934 km (0.118 R)
• M9: 987,196 km (0.119 R)
• M10: 1,078,601 km (0.105 R)
• M11: 1,190,350 km (0.089 R)
• M12: 1,247,796 km (0.088 R)
• M13: 1,329,027 km (0.032 R)
• M14: 1,416,542 km (0.104 R)
• M15: 1,525,449 km (0.063 R)
• M16: 1,646,923 km (0.117 R)
• M17: 1,771,688 km (0.107 R)
• M18: 1,946,567 km (0.085 R)
• M19: 2,014,934 km (0.111 R)
• M20: 2,341,057 km (0.074 R)
• M21: 2,539,274 km (0.091 R)
• M22: 2,754,695 km (0.079 R)
• M23: 2,837,722 km (0.1 R)
• M24: 2,921,646 km (0.069 R)
• M25: 3,147,689 km (0.103 R)
• M26: 3,284,720 km (0.071 R)
• M27: 3,347,701 km (0.058 R)
• M28: 3,468,427 km (0.073 R)
• M29: 3,649,141 km (0.07 R)
• M30: 3,780,039 km (0.079 R)
• M31: 4,127,854 km (0.086 R)
• M32: 4,223,297 km (0.097 R)
• M33: 4,312,607 km (0.07 R)
• M34: 4,381,722 km (0.109 R)
• M35: 4,472,079 km (0.115 R)
• M36: 4,542,091 km (0.059 R)
• M37: 4,883,024 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.9

Radius: 10.9

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.44 AU - 2.32 AU

Year: 1691 Days

Day: 12.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 44,762,412 km

• M1: 151,991 km (0.097 R)
• M2: 235,617 km (0.101 R)
• M3: 337,942 km (0.04 R)
• M4: 495,767 km (0.102 R)
• M5: 610,359 km (0.055 R)
• M6: 735,124 km (0.105 R)
• M7: 981,063 km (0.057 R)
• M8: 1,098,198 km (0.105 R)
• M9: 1,220,270 km (0.118 R)
• M10: 1,295,817 km (0.074 R)
• M11: 1,390,512 km (0.052 R)
• M12: 1,460,823 km (0.104 R)
• M13: 1,707,510 km (0.077 R)
• M14: 1,918,742 km (0.085 R)
• M15: 2,067,592 km (0.099 R)
• M16: 2,272,392 km (0.067 R)
• M17: 2,409,124 km (0.087 R)
• M18: 2,624,844 km (0.099 R)
• M19: 2,712,957 km (0.055 R)
• M20: 2,937,653 km (0.079 R)
• M21: 3,017,688 km (0.082 R)
• M22: 3,238,943 km (0.103 R)
• M23: 3,526,022 km (0.12 R)
• M24: 3,909,142 km (0.032 R)
• M25: 4,125,012 km (0.049 R)
• M26: 4,436,474 km (0.11 R)
• M27: 5,054,762 km (0.103 R)
• M28: 5,529,287 km (0.04 R)
• M29: 5,657,343 km (0.103 R)
• M30: 5,786,446 km (0.102 R)
• M31: 5,901,935 km (0.109 R)
• M32: 5,974,490 km (0.11 R)
• M33: 6,105,987 km (0.116 R)
• M34: 6,371,673 km (0.111 R)
• M35: 6,461,132 km (0.106 R)
• M36: 6,580,960 km (0.082 R)
• M37: 6,671,467 km (0.079 R)
• M38: 6,991,307 km (0.102 R)
• M39: 7,083,609 km (0.104 R)
• M40: 7,284,968 km (0.096 R)
• M41: 8,303,879 km (0.104 R)
• M42: 8,483,546 km (0.081 R)
• M43: 8,747,137 km (0.095 R)
• M44: 9,013,421 km (0.063 R)
• M45: 9,265,494 km (0.11 R)
• M46: 9,451,893 km (0.096 R)
• M47: 9,537,014 km (0.03 R)
• M48: 9,673,746 km (0.066 R)
• M49: 10,087,983 km (0.095 R)
• M50: 10,209,905 km (0.11 R)
• M51: 10,332,276 km (0.075 R)
• M52: 10,402,438 km (0.117 R)
• M53: 10,490,401 km (0.055 R)
• M54: 10,560,862 km (0.065 R)
• M55: 10,631,621 km (0.117 R)
• M56: 10,844,499 km (0.12 R)
• M57: 11,059,023 km (0.071 R)
• M58: 11,365,100 km (0.12 R)
• M59: 11,546,562 km (0.113 R)
• M60: 11,857,127 km (0.08 R)
• M61: 12,096,484 km (0.091 R)
• M62: 12,486,635 km (0.098 R)
• M63: 12,636,383 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.2

Radius: 14.3

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.02 AU - 4.38 AU

Year: 4669 Days

Day: 14.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 44,762,412 km

• M1: 202,855 km (0.052 R)
• M2: 298,747 km (0.051 R)
• M3: 400,025 km (0.115 R)
• M4: 526,435 km (0.11 R)
• M5: 685,009 km (0.106 R)
• M6: 806,482 km (0.119 R)
• M7: 919,578 km (0.108 R)
• M8: 1,191,397 km (0.058 R)
• M9: 1,361,640 km (0.114 R)
• M10: 1,571,226 km (0.045 R)
• M11: 1,685,370 km (0.112 R)
• M12: 1,966,913 km (0.103 R)
• M13: 2,287,651 km (0.12 R)
• M14: 2,576,225 km (0.03 R)
• M15: 2,750,207 km (0.11 R)
• M16: 2,992,556 km (0.114 R)
• M17: 3,228,920 km (0.107 R)
• M18: 3,389,888 km (0.118 R)
• M19: 4,046,622 km (0.091 R)
• M20: 4,382,470 km (0.066 R)
• M21: 5,254,027 km (0.093 R)
• M22: 5,412,451 km (0.065 R)
• M23: 5,963,270 km (0.079 R)
• M24: 6,095,515 km (0.101 R)
• M25: 6,212,052 km (0.068 R)
• M26: 7,031,100 km (0.117 R)
• M27: 7,153,321 km (0.1 R)
• M28: 7,614,083 km (0.082 R)
• M29: 7,920,459 km (0.079 R)
• M30: 8,084,269 km (0.119 R)
• M31: 8,267,826 km (0.066 R)
• M32: 8,601,429 km (0.103 R)
• M33: 9,034,365 km (0.079 R)
• M34: 9,167,507 km (0.071 R)
• M35: 9,629,166 km (0.059 R)
• M36: 9,882,435 km (0.118 R)
• M37: 10,415,453 km (0.104 R)
• M38: 10,856,766 km (0.038 R)
• M39: 11,202,038 km (0.075 R)
• M40: 11,365,698 km (0.07 R)
• M41: 11,674,917 km (0.053 R)
• M42: 11,820,027 km (0.098 R)
• M43: 11,924,147 km (0.055 R)
• M44: 12,196,266 km (0.071 R)
• M45: 12,470,479 km (0.092 R)
• M46: 12,896,234 km (0.086 R)
• M47: 13,046,430 km (0.082 R)
• M48: 13,762,256 km (0.117 R)
• M49: 13,937,734 km (0.058 R)
• M50: 14,047,838 km (0.088 R)
• M51: 14,268,795 km (0.106 R)
• M52: 14,714,147 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.3

Radius: 7.2

Gravity: 19.08 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.86 AU - 6.86 AU

Year: 11787 Days

Day: 15.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 44,762,412 km

• M1: 372,349 km (0.071 R)
• M2: 435,031 km (0.098 R)
• M3: 805,435 km (0.085 R)
• M4: 1,066,932 km (0.114 R)
• M5: 1,692,401 km (0.05 R)
• M6: 2,261,920 km (0.053 R)
• M7: 2,322,058 km (0.116 R)
• M8: 2,693,659 km (0.094 R)
• M9: 2,886,491 km (0.1 R)
• M10: 3,631,638 km (0.117 R)
• M11: 3,989,326 km (0.096 R)
• M12: 4,246,336 km (0.116 R)
• M13: 5,010,332 km (0.042 R)
• M14: 5,774,927 km (0.068 R)
• M15: 6,107,632 km (0.066 R)
• M16: 6,191,706 km (0.093 R)
• M17: 7,908,641 km (0.102 R)
• M18: 8,558,793 km (0.117 R)
• M19: 11,481,337 km (0.08 R)
• M20: 12,696,521 km (0.077 R)
• M21: 13,183,163 km (0.038 R)
• M22: 14,286,148 km (0.073 R)
• M23: 14,398,197 km (0.119 R)
• M24: 15,189,869 km (0.036 R)
• M25: 16,697,217 km (0.115 R)
• M26: 16,756,158 km (0.098 R)
• M27: 18,070,076 km (0.074 R)
• M28: 18,739,377 km (0.092 R)
• M29: 18,800,563 km (0.078 R)
• M30: 18,861,898 km (0.107 R)
• M31: 19,107,837 km (0.113 R)
• M32: 19,292,889 km (0.068 R)
• M33: 19,540,773 km (0.088 R)
• M34: 21,560,644 km (0.051 R)
• M35: 21,753,475 km (0.07 R)
• M36: 23,053,032 km (0.052 R)
• M37: 23,250,202 km (0.11 R)
• M38: 24,177,409 km (0.093 R)
• M39: 24,310,851 km (0.051 R)
• M40: 24,377,721 km (0.067 R)
• M41: 24,444,591 km (0.066 R)
• M42: 24,578,481 km (0.03 R)
• M43: 24,847,159 km (0.094 R)
• M44: 25,387,207 km (0.062 R)
• M45: 25,931,295 km (0.104 R)
• M46: 27,169,367 km (0.088 R)
• M47: 27,447,170 km (0.076 R)
• M48: 27,725,721 km (0.064 R)
• M49: 27,935,458 km (0.11 R)
• M50: 29,062,378 km (0.092 R)
• M51: 29,988,838 km (0.104 R)
• M52: 30,491,786 km (0.103 R)
• M53: 30,708,105 km (0.109 R)
• M54: 31,651,618 km (0.066 R)
• M55: 31,943,933 km (0.11 R)
• M56: 32,383,900 km (0.041 R)
• M57: 32,752,210 km (0.101 R)
• M58: 32,825,962 km (0.109 R)
• M59: 33,344,318 km (0.076 R)
• M60: 33,865,218 km (0.087 R)
• M61: 34,388,811 km (0.064 R)
• M62: 34,463,909 km (0.104 R)
• M63: 34,539,007 km (0.072 R)
• M64: 35,519,920 km (0.079 R)
• M65: 35,595,766 km (0.091 R)
• M66: 37,355,037 km (0.099 R)
• M67: 37,741,149 km (0.089 R)
• M68: 37,973,475 km (0.091 R)
• M69: 38,284,040 km (0.118 R)
• M70: 38,361,831 km (0.05 R)
• M71: 38,517,413 km (0.041 R)
• M72: 40,006,959 km (0.085 R)
• M73: 41,515,055 km (0.045 R)
• M74: 43,771,439 km (0.116 R)
• M75: 44,260,176 km (0.08 R)
• M76: 44,505,217 km (0.108 R)
• M77: 44,668,727 km (0.1 R)
• M78: 45,242,884 km (0.034 R)
• M79: 45,325,163 km (0.118 R)
• M80: 45,572,149 km (0.075 R)
• M81: 46,067,318 km (0.1 R)
• M82: 46,730,485 km (0.111 R)
• M83: 49,838,381 km (0.088 R)
• M84: 50,093,296 km (0.12 R)
• M85: 52,320,509 km (0.104 R)
• M86: 52,666,080 km (0.088 R)
• M87: 52,752,548 km (0.117 R)
• M88: 52,839,015 km (0.075 R)
• M89: 53,012,249 km (0.089 R)
• M90: 53,620,066 km (0.067 R)
• M91: 53,968,479 km (0.098 R)
• M92: 54,492,371 km (0.116 R)
• M93: 57,226,272 km (0.056 R)
• M94: 57,849,646 km (0.107 R)
• M95: 58,565,023 km (0.115 R)
• M96: 58,834,000 km (0.085 R)
• M97: 59,553,267 km (0.116 R)
• M98: 60,094,661 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.2

Radius: 7.9

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.41 AU - 11.51 AU

Year: 20620 Days

Day: 24.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 44,762,412 km

• M1: 455,526 km (0.082 R)
• M2: 567,874 km (0.113 R)
• M3: 838,346 km (0.087 R)
• M4: 1,015,620 km (0.082 R)
• M5: 1,284,148 km (0.095 R)
• M6: 1,489,546 km (0.102 R)
• M7: 1,794,875 km (0.106 R)
• M8: 2,289,147 km (0.118 R)
• M9: 2,412,864 km (0.102 R)
• M10: 3,173,868 km (0.085 R)
• M11: 3,284,272 km (0.067 R)
• M12: 4,213,574 km (0.112 R)
• M13: 4,427,199 km (0.088 R)
• M14: 4,707,097 km (0.088 R)
• M15: 5,349,620 km (0.117 R)
• M16: 5,849,576 km (0.045 R)
• M17: 6,088,035 km (0.067 R)
• M18: 6,294,929 km (0.11 R)
• M19: 6,399,348 km (0.078 R)
• M20: 6,715,748 km (0.044 R)
• M21: 7,621,563 km (0.117 R)
• M22: 7,770,113 km (0.118 R)
• M23: 7,882,013 km (0.103 R)
• M24: 7,956,961 km (0.104 R)
• M25: 8,797,252 km (0.052 R)
• M26: 9,227,945 km (0.1 R)
• M27: 10,069,133 km (0.093 R)
• M28: 10,809,493 km (0.034 R)
• M29: 11,060,219 km (0.115 R)
• M30: 11,524,870 km (0.082 R)
• M31: 11,609,992 km (0.08 R)
• M32: 13,267,536 km (0.087 R)
• M33: 13,625,972 km (0.052 R)
• M34: 14,123,834 km (0.092 R)
• M35: 14,260,716 km (0.084 R)
• M36: 14,535,677 km (0.106 R)
• M37: 14,858,809 km (0.091 R)
• M38: 15,044,459 km (0.113 R)
• M39: 15,464,979 km (0.117 R)
• M40: 16,509,322 km (0.091 R)
• M41: 16,605,364 km (0.032 R)
• M42: 17,039,945 km (0.1 R)
• M43: 17,234,273 km (0.066 R)
• M44: 18,316,314 km (0.074 R)
• M45: 19,319,069 km (0.091 R)
• M46: 19,674,214 km (0.111 R)
• M47: 20,390,938 km (0.113 R)
• M48: 22,698,784 km (0.12 R)
• M49: 26,088,373 km (0.053 R)
• M50: 26,424,669 km (0.085 R)
• M51: 27,727,217 km (0.1 R)
• M52: 27,784,214 km (0.049 R)
• M53: 28,013,099 km (0.108 R)
• M54: 28,127,691 km (0.056 R)
• M55: 28,357,473 km (0.112 R)
• M56: 28,415,068 km (0.057 R)
• M57: 28,761,088 km (0.115 R)
• M58: 28,818,833 km (0.085 R)
• M59: 30,807,288 km (0.11 R)
• M60: 32,117,316 km (0.103 R)
• M61: 32,237,294 km (0.109 R)
• M62: 32,357,421 km (0.106 R)
• M63: 35,968,115 km (0.116 R)
• M64: 36,342,409 km (0.103 R)
• M65: 36,843,412 km (0.09 R)
• M66: 37,662,610 km (0.099 R)
• M67: 38,678,978 km (0.027 R)
• M68: 39,062,398 km (0.1 R)
• M69: 39,575,668 km (0.094 R)
• M70: 40,544,015 km (0.117 R)
• M71: 40,738,642 km (0.101 R)
• M72: 41,650,890 km (0.1 R)
• M73: 43,628,274 km (0.112 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 16,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit