🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.8

Radius: 13.2

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.81 AU - 1.17 AU

Year: 692 Days

Day: 14.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 49,310,555 km

• M1: 192,383 km (0.083 R)
• M2: 423,661 km (0.048 R)
• M3: 601,533 km (0.116 R)
• M4: 701,315 km (0.112 R)
• M5: 792,121 km (0.054 R)
• M6: 948,002 km (0.049 R)
• M7: 1,044,642 km (0.03 R)
• M8: 1,138,889 km (0.073 R)
• M9: 1,224,010 km (0.084 R)
• M10: 1,479,673 km (0.107 R)
• M11: 1,573,470 km (0.114 R)
• M12: 1,662,481 km (0.118 R)
• M13: 1,845,888 km (0.091 R)
• M14: 2,065,947 km (0.111 R)
• M15: 2,287,202 km (0.1 R)
• M16: 2,444,429 km (0.119 R)
• M17: 2,581,012 km (0.113 R)
• M18: 2,728,366 km (0.083 R)
• M19: 2,904,143 km (0.055 R)
• M20: 3,170,428 km (0.106 R)
• M21: 3,293,248 km (0.076 R)
• M22: 3,391,085 km (0.119 R)
• M23: 3,607,702 km (0.094 R)
• M24: 3,699,406 km (0.098 R)
• M25: 3,810,407 km (0.028 R)
• M26: 4,064,425 km (0.087 R)
• M27: 4,169,592 km (0.081 R)
• M28: 4,314,403 km (0.053 R)
• M29: 4,941,068 km (0.119 R)
• M30: 5,135,695 km (0.075 R)
• M31: 5,280,805 km (0.099 R)
• M32: 5,448,354 km (0.11 R)
• M33: 5,575,213 km (0.042 R)
• M34: 5,767,297 km (0.074 R)
• M35: 5,853,316 km (0.073 R)
• M36: 6,059,611 km (0.026 R)
• M37: 6,479,233 km (0.093 R)
• M38: 6,658,751 km (0.091 R)
• M39: 6,805,955 km (0.075 R)
• M40: 6,897,060 km (0.075 R)
• M41: 7,161,250 km (0.12 R)
• M42: 7,300,376 km (0.03 R)
• M43: 7,499,042 km (0.077 R)
• M44: 7,628,594 km (0.077 R)
• M45: 7,711,471 km (0.118 R)
• M46: 7,842,220 km (0.071 R)
• M47: 7,925,845 km (0.102 R)
• M48: 8,033,705 km (0.098 R)
• M49: 8,190,483 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.9

Radius: 10.9

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.6 AU - 1.94 AU

Year: 1655 Days

Day: 7.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 49,310,555 km

• M1: 137,480 km (0.087 R)
• M2: 282,890 km (0.065 R)
• M3: 363,972 km (0.087 R)
• M4: 489,035 km (0.114 R)
• M5: 681,867 km (0.101 R)
• M6: 761,154 km (0.075 R)
• M7: 843,882 km (0.091 R)
• M8: 1,019,210 km (0.095 R)
• M9: 1,223,262 km (0.109 R)
• M10: 1,467,106 km (0.047 R)
• M11: 1,537,118 km (0.106 R)
• M12: 1,626,428 km (0.099 R)
• M13: 1,885,831 km (0.098 R)
• M14: 2,089,433 km (0.114 R)
• M15: 2,208,962 km (0.042 R)
• M16: 2,330,884 km (0.106 R)
• M17: 2,624,395 km (0.028 R)
• M18: 3,007,964 km (0.057 R)
• M19: 3,397,816 km (0.088 R)
• M20: 3,791,558 km (0.052 R)
• M21: 4,326,819 km (0.076 R)
• M22: 4,622,873 km (0.109 R)
• M23: 5,221,265 km (0.082 R)
• M24: 5,467,503 km (0.117 R)
• M25: 5,606,031 km (0.055 R)
• M26: 5,689,656 km (0.106 R)
• M27: 6,128,576 km (0.114 R)
• M28: 6,446,771 km (0.114 R)
• M29: 6,637,358 km (0.066 R)
• M30: 6,725,920 km (0.04 R)
• M31: 6,800,121 km (0.119 R)
• M32: 6,874,471 km (0.026 R)
• M33: 7,372,482 km (0.049 R)
• M34: 7,618,122 km (0.108 R)
• M35: 7,757,398 km (0.094 R)
• M36: 7,835,338 km (0.111 R)
• M37: 7,913,279 km (0.057 R)
• M38: 8,212,325 km (0.034 R)
• M39: 8,291,612 km (0.107 R)
• M40: 8,451,083 km (0.114 R)
• M41: 8,531,118 km (0.113 R)
• M42: 8,675,929 km (0.119 R)
• M43: 9,000,705 km (0.088 R)
• M44: 10,015,577 km (0.114 R)
• M45: 10,390,619 km (0.113 R)
• M46: 10,493,692 km (0.056 R)
• M47: 10,648,825 km (0.063 R)
• M48: 11,119,161 km (0.053 R)
• M49: 11,189,472 km (0.07 R)
• M50: 11,525,170 km (0.108 R)
• M51: 11,864,308 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.2

Radius: 10.7

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.94 AU - 3.58 AU

Year: 4137 Days

Day: 13.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 49,310,555 km

• M1: 167,849 km (0.045 R)
• M2: 284,386 km (0.098 R)
• M3: 474,076 km (0.037 R)
• M4: 560,992 km (0.119 R)
• M5: 643,720 km (0.103 R)
• M6: 753,674 km (0.078 R)
• M7: 931,546 km (0.07 R)
• M8: 1,204,562 km (0.107 R)
• M9: 1,301,202 km (0.051 R)
• M10: 1,473,389 km (0.048 R)
• M11: 1,777,372 km (0.114 R)
• M12: 1,872,517 km (0.082 R)
• M13: 2,034,980 km (0.101 R)
• M14: 2,568,595 km (0.116 R)
• M15: 2,823,510 km (0.117 R)
• M16: 2,897,860 km (0.079 R)
• M17: 3,105,951 km (0.117 R)
• M18: 3,377,770 km (0.114 R)
• M19: 3,924,102 km (0.109 R)
• M20: 4,218,361 km (0.03 R)
• M21: 4,303,781 km (0.043 R)
• M22: 4,673,288 km (0.052 R)
• M23: 5,075,706 km (0.104 R)
• M24: 5,258,216 km (0.111 R)
• M25: 5,350,218 km (0.12 R)
• M26: 5,559,356 km (0.107 R)
• M27: 5,723,914 km (0.077 R)
• M28: 6,845,150 km (0.1 R)
• M29: 7,586,258 km (0.051 R)
• M30: 7,979,550 km (0.119 R)
• M31: 8,325,869 km (0.076 R)
• M32: 8,487,435 km (0.099 R)
• M33: 8,923,214 km (0.112 R)
• M34: 10,016,026 km (0.114 R)
• M35: 10,159,191 km (0.092 R)
• M36: 10,331,977 km (0.109 R)
• M37: 10,651,069 km (0.117 R)
• M38: 11,239,737 km (0.098 R)
• M39: 11,567,955 km (0.115 R)
• M40: 11,808,658 km (0.1 R)
• M41: 11,990,269 km (0.086 R)
• M42: 12,203,446 km (0.096 R)
• M43: 12,664,208 km (0.043 R)
• M44: 13,068,272 km (0.058 R)
• M45: 13,162,219 km (0.091 R)
• M46: 13,318,998 km (0.063 R)
• M47: 13,476,674 km (0.105 R)
• M48: 13,571,369 km (0.054 R)
• M49: 15,118,660 km (0.09 R)
• M50: 15,250,007 km (0.094 R)
• M51: 15,580,319 km (0.1 R)
• M52: 15,913,025 km (0.1 R)
• M53: 15,979,895 km (0.102 R)
• M54: 16,046,765 km (0.112 R)
• M55: 16,281,634 km (0.101 R)
• M56: 16,416,422 km (0.114 R)
• M57: 16,891,096 km (0.066 R)
• M58: 17,957,878 km (0.073 R)
• M59: 18,552,230 km (0.074 R)
• M60: 18,622,691 km (0.057 R)
• M61: 18,763,612 km (0.073 R)
• M62: 19,153,015 km (0.12 R)
• M63: 19,940,050 km (0.092 R)
• M64: 20,156,518 km (0.077 R)
• M65: 20,410,086 km (0.095 R)
• M66: 21,767,687 km (0.094 R)
• M67: 22,588,680 km (0.097 R)
• M68: 22,852,122 km (0.116 R)
• M69: 23,003,066 km (0.104 R)
• M70: 23,306,002 km (0.085 R)
• M71: 23,801,021 km (0.114 R)
• M72: 24,030,654 km (0.052 R)
• M73: 24,995,560 km (0.118 R)
• M74: 25,228,933 km (0.077 R)
• M75: 25,580,488 km (0.112 R)
• M76: 26,248,891 km (0.043 R)
• M77: 26,486,303 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.6

Radius: 14.5

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.14 AU - 5.34 AU

Year: 8432 Days

Day: 11.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 49,310,555 km

• M1: 234,121 km (0.057 R)
• M2: 459,864 km (0.111 R)
• M3: 670,797 km (0.112 R)
• M4: 917,783 km (0.081 R)
• M5: 1,335,909 km (0.115 R)
• M6: 1,481,617 km (0.09 R)
• M7: 1,589,178 km (0.085 R)
• M8: 1,766,900 km (0.07 R)
• M9: 1,858,454 km (0.108 R)
• M10: 1,951,654 km (0.083 R)
• M11: 2,094,669 km (0.049 R)
• M12: 2,781,772 km (0.097 R)
• M13: 4,226,738 km (0.093 R)
• M14: 4,351,353 km (0.052 R)
• M15: 4,894,244 km (0.071 R)
• M16: 5,124,176 km (0.102 R)
• M17: 5,939,634 km (0.109 R)
• M18: 6,114,663 km (0.119 R)
• M19: 6,941,940 km (0.117 R)
• M20: 7,576,235 km (0.12 R)
• M21: 7,881,265 km (0.114 R)
• M22: 8,073,947 km (0.112 R)
• M23: 9,101,086 km (0.093 R)
• M24: 10,002,263 km (0.079 R)
• M25: 10,211,102 km (0.09 R)
• M26: 10,337,063 km (0.079 R)
• M27: 10,931,864 km (0.1 R)
• M28: 11,190,370 km (0.08 R)
• M29: 12,512,366 km (0.071 R)
• M30: 12,692,482 km (0.119 R)
• M31: 12,873,346 km (0.094 R)
• M32: 12,964,151 km (0.065 R)
• M33: 13,467,249 km (0.112 R)
• M34: 14,304,249 km (0.032 R)
• M35: 14,729,107 km (0.114 R)
• M36: 15,931,126 km (0.118 R)
• M37: 16,273,406 km (0.071 R)
• M38: 16,568,712 km (0.108 R)
• M39: 16,667,447 km (0.088 R)
• M40: 17,164,560 km (0.065 R)
• M41: 17,970,145 km (0.072 R)
• M42: 18,326,338 km (0.082 R)
• M43: 19,097,814 km (0.067 R)
• M44: 19,201,485 km (0.032 R)
• M45: 19,461,337 km (0.112 R)
• M46: 21,367,513 km (0.073 R)
• M47: 22,616,206 km (0.085 R)
• M48: 22,780,913 km (0.106 R)
• M49: 23,000,972 km (0.094 R)
• M50: 23,332,630 km (0.045 R)
• M51: 23,498,983 km (0.071 R)
• M52: 23,665,635 km (0.025 R)
• M53: 24,168,284 km (0.098 R)
• M54: 24,505,328 km (0.078 R)
• M55: 24,618,125 km (0.088 R)
• M56: 24,957,263 km (0.037 R)
• M57: 25,241,050 km (0.07 R)
• M58: 27,024,556 km (0.115 R)
• M59: 27,902,097 km (0.116 R)
• M60: 29,086,613 km (0.111 R)
• M61: 29,265,831 km (0.109 R)
• M62: 29,565,177 km (0.116 R)
• M63: 31,077,013 km (0.112 R)
• M64: 33,111,095 km (0.118 R)
• M65: 33,735,965 km (0.093 R)
• M66: 34,490,836 km (0.103 R)
• M67: 34,997,375 km (0.12 R)
• M68: 35,251,392 km (0.102 R)
• M69: 35,378,700 km (0.04 R)
• M70: 36,210,015 km (0.08 R)
• M71: 36,789,108 km (0.097 R)
• M72: 38,152,543 km (0.106 R)
• M73: 39,598,556 km (0.101 R)
• M74: 41,196,561 km (0.113 R)
• M75: 41,464,939 km (0.109 R)
• M76: 42,883,426 km (0.076 R)
• M77: 43,019,261 km (0.107 R)
• M78: 43,496,179 km (0.063 R)
• M79: 45,213,563 km (0.083 R)
• M80: 46,254,614 km (0.101 R)
• M81: 46,394,040 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.8

Radius: 4.9

Gravity: 31.56 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.96 AU - 6.72 AU

Year: 9920 Days

Day: 16.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 49,310,555 km

• M1: 255,663 km (0.052 R)
• M2: 440,267 km (0.111 R)
• M3: 611,556 km (0.108 R)
• M4: 972,985 km (0.099 R)
• M5: 1,012,478 km (0.078 R)
• M6: 1,113,307 km (0.085 R)
• M7: 1,259,913 km (0.113 R)
• M8: 1,302,997 km (0.119 R)
• M9: 1,435,242 km (0.025 R)
• M10: 1,712,746 km (0.106 R)
• M11: 2,159,595 km (0.116 R)
• M12: 2,503,820 km (0.104 R)
• M13: 3,124,651 km (0.052 R)
• M14: 3,361,763 km (0.108 R)
• M15: 3,422,051 km (0.045 R)
• M16: 3,482,638 km (0.103 R)
• M17: 3,728,428 km (0.084 R)
• M18: 4,598,788 km (0.078 R)
• M19: 5,039,354 km (0.087 R)
• M20: 5,352,313 km (0.112 R)
• M21: 5,457,929 km (0.118 R)
• M22: 5,528,838 km (0.108 R)
• M23: 5,743,212 km (0.097 R)
• M24: 6,552,536 km (0.065 R)
• M25: 7,008,959 km (0.072 R)
• M26: 8,397,527 km (0.091 R)
• M27: 8,643,915 km (0.111 R)
• M28: 8,850,958 km (0.117 R)
• M29: 9,143,721 km (0.116 R)
• M30: 9,738,821 km (0.087 R)
• M31: 10,258,674 km (0.085 R)
• M32: 11,506,619 km (0.113 R)
• M33: 12,194,620 km (0.12 R)
• M34: 12,333,746 km (0.078 R)
• M35: 13,227,593 km (0.108 R)
• M36: 13,322,887 km (0.094 R)
• M37: 13,466,202 km (0.099 R)
• M38: 13,562,094 km (0.048 R)
• M39: 14,337,161 km (0.101 R)
• M40: 14,680,787 km (0.102 R)
• M41: 16,439,011 km (0.071 R)
• M42: 16,953,627 km (0.112 R)
• M43: 17,160,821 km (0.1 R)
• M44: 17,473,330 km (0.045 R)
• M45: 17,840,294 km (0.104 R)
• M46: 18,156,843 km (0.063 R)
• M47: 18,421,931 km (0.061 R)
• M48: 19,063,705 km (0.059 R)
• M49: 19,225,271 km (0.095 R)
• M50: 19,767,115 km (0.088 R)
• M51: 19,985,228 km (0.045 R)
• M52: 20,865,761 km (0.114 R)
• M53: 20,921,262 km (0.117 R)
• M54: 21,255,015 km (0.107 R)
• M55: 21,310,815 km (0.106 R)
• M56: 22,664,526 km (0.091 R)
• M57: 23,064,701 km (0.078 R)
• M58: 23,409,374 km (0.108 R)
• M59: 23,640,204 km (0.12 R)
• M60: 23,871,781 km (0.069 R)
• M61: 24,220,494 km (0.055 R)
• M62: 24,278,687 km (0.063 R)
• M63: 25,335,895 km (0.102 R)
• M64: 26,828,882 km (0.094 R)
• M65: 27,982,431 km (0.076 R)
• M66: 28,043,617 km (0.067 R)
• M67: 28,227,323 km (0.111 R)
• M68: 28,472,963 km (0.114 R)
• M69: 29,899,079 km (0.095 R)
• M70: 32,434,165 km (0.069 R)
• M71: 33,143,259 km (0.074 R)
• M72: 33,337,586 km (0.117 R)
• M73: 33,662,214 km (0.052 R)
• M74: 35,698,241 km (0.092 R)
• M75: 35,963,927 km (0.092 R)
• M76: 36,430,373 km (0.081 R)
• M77: 37,369,099 km (0.119 R)
• M78: 38,247,987 km (0.111 R)
• M79: 39,957,292 km (0.074 R)
• M80: 40,925,190 km (0.106 R)
• M81: 41,272,856 km (0.089 R)
• M82: 41,691,131 km (0.073 R)
• M83: 42,111,053 km (0.057 R)
• M84: 42,532,171 km (0.07 R)
• M85: 45,951,679 km (0.116 R)
• M86: 46,820,244 km (0.059 R)
• M87: 47,111,062 km (0.092 R)
• M88: 47,256,621 km (0.056 R)
• M89: 48,426,776 km (0.091 R)
• M90: 48,720,735 km (0.095 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 15,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit