🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.44 AU - 0.72 AU

Year: 285 Days

Day: 38.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.1

Radius: 13.1

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.79 AU - 1.01 AU

Year: 551 Days

Day: 6.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 43,073,697 km

• M1: 164,109 km (0.107 R)
• M2: 254,765 km (0.075 R)
• M3: 339,886 km (0.083 R)
• M4: 540,796 km (0.032 R)
• M5: 681,717 km (0.09 R)
• M6: 791,822 km (0.093 R)
• M7: 967,001 km (0.09 R)
• M8: 1,315,115 km (0.101 R)
• M9: 1,419,385 km (0.117 R)
• M10: 1,597,556 km (0.084 R)
• M11: 1,729,501 km (0.044 R)
• M12: 1,913,806 km (0.052 R)
• M13: 2,075,970 km (0.059 R)
• M14: 2,272,392 km (0.059 R)
• M15: 2,384,291 km (0.1 R)
• M16: 2,521,023 km (0.103 R)
• M17: 2,939,149 km (0.083 R)
• M18: 3,086,204 km (0.065 R)
• M19: 3,396,470 km (0.1 R)
• M20: 3,542,478 km (0.115 R)
• M21: 3,805,171 km (0.106 R)
• M22: 3,903,158 km (0.064 R)
• M23: 4,029,269 km (0.112 R)
• M24: 4,120,075 km (0.071 R)
• M25: 4,276,106 km (0.075 R)
• M26: 4,396,681 km (0.029 R)
• M27: 4,509,029 km (0.091 R)
• M28: 4,688,996 km (0.037 R)
• M29: 4,861,781 km (0.118 R)
• M30: 4,968,444 km (0.091 R)
• M31: 5,085,580 km (0.076 R)
• M32: 5,223,509 km (0.077 R)
• M33: 5,312,819 km (0.079 R)
• M34: 5,412,750 km (0.099 R)
• M35: 5,573,867 km (0.081 R)
• M36: 5,859,599 km (0.087 R)
• M37: 5,962,822 km (0.048 R)
• M38: 6,119,002 km (0.106 R)
• M39: 6,223,720 km (0.109 R)
• M40: 6,307,944 km (0.09 R)
• M41: 6,520,373 km (0.062 R)
• M42: 6,821,663 km (0.12 R)
• M43: 6,963,182 km (0.119 R)
• M44: 7,138,661 km (0.042 R)
• M45: 7,326,705 km (0.104 R)
• M46: 7,550,205 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.6

Radius: 14.7

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.67 AU - 2.11 AU

Year: 1678 Days

Day: 13.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 43,073,697 km

• M1: 183,257 km (0.072 R)
• M2: 329,714 km (0.077 R)
• M3: 433,684 km (0.07 R)
• M4: 560,693 km (0.095 R)
• M5: 711,039 km (0.116 R)
• M6: 817,702 km (0.099 R)
• M7: 985,401 km (0.078 R)
• M8: 1,191,397 km (0.066 R)
• M9: 1,331,122 km (0.079 R)
• M10: 1,523,654 km (0.103 R)
• M11: 1,696,290 km (0.083 R)
• M12: 1,825,244 km (0.064 R)
• M13: 2,009,548 km (0.045 R)
• M14: 2,146,729 km (0.103 R)
• M15: 2,341,955 km (0.102 R)
• M16: 2,520,575 km (0.056 R)
• M17: 3,108,345 km (0.107 R)
• M18: 3,355,480 km (0.117 R)
• M19: 3,545,170 km (0.088 R)
• M20: 3,686,540 km (0.055 R)
• M21: 4,028,521 km (0.032 R)
• M22: 4,149,247 km (0.099 R)
• M23: 4,477,464 km (0.118 R)
• M24: 4,644,864 km (0.106 R)
• M25: 5,086,776 km (0.111 R)
• M26: 5,232,335 km (0.05 R)
• M27: 5,497,722 km (0.105 R)
• M28: 5,737,527 km (0.119 R)
• M29: 5,873,960 km (0.105 R)
• M30: 6,026,700 km (0.09 R)
• M31: 6,227,460 km (0.119 R)
• M32: 6,651,421 km (0.116 R)
• M33: 6,826,899 km (0.062 R)
• M34: 7,020,030 km (0.088 R)
• M35: 7,296,935 km (0.11 R)
• M36: 7,494,554 km (0.08 R)
• M37: 7,594,037 km (0.078 R)
• M38: 8,081,127 km (0.117 R)
• M39: 8,234,316 km (0.08 R)
• M40: 8,440,162 km (0.102 R)
• M41: 8,543,834 km (0.051 R)
• M42: 9,174,239 km (0.106 R)
• M43: 9,334,159 km (0.098 R)
• M44: 9,531,030 km (0.111 R)
• M45: 9,638,890 km (0.097 R)
• M46: 9,783,402 km (0.117 R)
• M47: 9,946,912 km (0.106 R)
• M48: 10,405,878 km (0.089 R)
• M49: 10,721,979 km (0.028 R)
• M50: 11,154,616 km (0.091 R)
• M51: 11,382,752 km (0.079 R)
• M52: 11,497,344 km (0.067 R)
• M53: 11,901,558 km (0.107 R)
• M54: 12,408,395 km (0.099 R)
• M55: 12,625,013 km (0.093 R)
• M56: 13,121,977 km (0.112 R)
• M57: 13,242,254 km (0.038 R)
• M58: 13,686,260 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.7

Radius: 9.1

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.74 AU - 2.12 AU

Year: 1731 Days

Day: 8.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 43,073,697 km

• M1: 130,300 km (0.072 R)
• M2: 334,650 km (0.113 R)
• M3: 416,630 km (0.076 R)
• M4: 475,871 km (0.113 R)
• M5: 533,316 km (0.114 R)
• M6: 673,639 km (0.086 R)
• M7: 751,729 km (0.074 R)
• M8: 826,827 km (0.117 R)
• M9: 1,061,098 km (0.104 R)
• M10: 1,189,901 km (0.072 R)
• M11: 1,370,017 km (0.066 R)
• M12: 1,495,081 km (0.105 R)
• M13: 1,575,266 km (0.115 R)
• M14: 1,799,214 km (0.093 R)
• M15: 2,042,310 km (0.073 R)
• M16: 2,104,842 km (0.117 R)
• M17: 2,512,347 km (0.025 R)
• M18: 2,695,903 km (0.063 R)
• M19: 2,974,604 km (0.105 R)
• M20: 3,045,813 km (0.072 R)
• M21: 3,127,792 km (0.098 R)
• M22: 3,283,673 km (0.06 R)
• M23: 3,346,654 km (0.116 R)
• M24: 3,463,340 km (0.088 R)
• M25: 3,733,664 km (0.11 R)
• M26: 3,810,557 km (0.114 R)
• M27: 4,123,516 km (0.107 R)
• M28: 4,340,732 km (0.085 R)
• M29: 4,632,148 km (0.062 R)
• M30: 4,714,876 km (0.098 R)
• M31: 4,881,977 km (0.09 R)
• M32: 5,394,798 km (0.046 R)
• M33: 5,469,448 km (0.056 R)
• M34: 5,582,245 km (0.108 R)
• M35: 5,733,638 km (0.087 R)
• M36: 5,797,067 km (0.103 R)
• M37: 5,950,555 km (0.084 R)
• M38: 6,366,137 km (0.079 R)
• M39: 6,445,125 km (0.108 R)
• M40: 6,804,609 km (0.109 R)
• M41: 7,007,164 km (0.081 R)
• M42: 7,598,824 km (0.106 R)
• M43: 7,710,723 km (0.113 R)
• M44: 7,780,884 km (0.079 R)
• M45: 7,950,229 km (0.082 R)
• M46: 8,021,139 km (0.114 R)
• M47: 8,163,705 km (0.09 R)
• M48: 8,292,659 km (0.089 R)
• M49: 8,509,127 km (0.109 R)
• M50: 8,639,875 km (0.071 R)
• M51: 8,727,390 km (0.101 R)
• M52: 8,800,544 km (0.101 R)
• M53: 8,977,069 km (0.094 R)
• M54: 9,036,160 km (0.104 R)
• M55: 9,095,401 km (0.107 R)
• M56: 9,348,521 km (0.11 R)
• M57: 9,408,509 km (0.028 R)
• M58: 9,634,252 km (0.067 R)
• M59: 9,725,058 km (0.109 R)
• M60: 9,861,791 km (0.079 R)
• M61: 10,276,027 km (0.098 R)
• M62: 10,353,369 km (0.114 R)
• M63: 10,430,861 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.8

Radius: 14.4

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.91 AU - 3.49 AU

Year: 3696 Days

Day: 9.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 43,073,697 km

• M1: 194,178 km (0.117 R)
• M2: 373,396 km (0.1 R)
• M3: 611,556 km (0.116 R)
• M4: 795,561 km (0.071 R)
• M5: 1,065,137 km (0.11 R)
• M6: 1,165,816 km (0.026 R)
• M7: 1,377,796 km (0.102 R)
• M8: 1,773,483 km (0.063 R)
• M9: 1,867,879 km (0.077 R)
• M10: 2,019,870 km (0.088 R)
• M11: 2,248,606 km (0.102 R)
• M12: 2,501,276 km (0.117 R)
• M13: 2,986,273 km (0.1 R)
• M14: 3,099,967 km (0.075 R)
• M15: 3,348,599 km (0.092 R)
• M16: 3,449,876 km (0.116 R)
• M17: 3,569,555 km (0.11 R)
• M18: 4,133,838 km (0.119 R)
• M19: 4,316,048 km (0.118 R)
• M20: 4,482,401 km (0.049 R)
• M21: 4,594,599 km (0.118 R)
• M22: 4,802,540 km (0.086 R)
• M23: 5,052,369 km (0.107 R)
• M24: 5,227,997 km (0.092 R)
• M25: 5,365,926 km (0.066 R)
• M26: 5,930,060 km (0.088 R)
• M27: 6,177,644 km (0.041 R)
• M28: 6,344,595 km (0.09 R)
• M29: 7,005,967 km (0.076 R)
• M30: 7,312,045 km (0.04 R)
• M31: 7,689,480 km (0.117 R)
• M32: 7,914,625 km (0.061 R)
• M33: 8,649,599 km (0.114 R)
• M34: 9,310,672 km (0.104 R)
• M35: 9,454,436 km (0.099 R)
• M36: 9,623,182 km (0.06 R)
• M37: 9,890,364 km (0.085 R)
• M38: 10,209,307 km (0.081 R)
• M39: 10,631,472 km (0.117 R)
• M40: 10,806,950 km (0.093 R)
• M41: 11,776,644 km (0.062 R)
• M42: 12,036,495 km (0.111 R)
• M43: 12,219,603 km (0.085 R)
• M44: 12,324,471 km (0.116 R)
• M45: 13,175,384 km (0.057 R)
• M46: 13,716,928 km (0.071 R)
• M47: 14,431,707 km (0.109 R)
• M48: 14,709,959 km (0.029 R)
• M49: 14,905,633 km (0.115 R)
• M50: 15,074,229 km (0.027 R)
• M51: 15,697,604 km (0.095 R)
• M52: 15,926,339 km (0.041 R)
• M53: 16,127,398 km (0.103 R)
• M54: 16,503,188 km (0.114 R)
• M55: 17,057,448 km (0.108 R)
• M56: 17,469,740 km (0.089 R)
• M57: 18,214,438 km (0.085 R)
• M58: 18,364,635 km (0.096 R)
• M59: 18,878,204 km (0.084 R)
• M60: 18,969,309 km (0.068 R)
• M61: 19,152,118 km (0.115 R)
• M62: 19,888,887 km (0.112 R)
• M63: 20,541,134 km (0.103 R)
• M64: 20,979,905 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.4

Radius: 13.4

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.47 AU - 5.93 AU

Year: 7656 Days

Day: 7.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 43,073,697 km

• M1: 182,509 km (0.11 R)
• M2: 411,843 km (0.111 R)
• M3: 998,566 km (0.089 R)
• M4: 1,202,168 km (0.106 R)
• M5: 1,440,627 km (0.106 R)
• M6: 2,104,393 km (0.119 R)
• M7: 3,068,402 km (0.079 R)
• M8: 3,799,038 km (0.112 R)
• M9: 4,004,885 km (0.08 R)
• M10: 4,154,183 km (0.101 R)
• M11: 4,335,795 km (0.091 R)
• M12: 4,427,648 km (0.068 R)
• M13: 4,928,651 km (0.101 R)
• M14: 5,089,020 km (0.083 R)
• M15: 5,218,572 km (0.103 R)
• M16: 5,316,409 km (0.116 R)
• M17: 5,647,170 km (0.078 R)
• M18: 5,950,704 km (0.052 R)
• M19: 6,190,509 km (0.104 R)
• M20: 6,609,084 km (0.094 R)
• M21: 6,786,208 km (0.074 R)
• M22: 7,145,243 km (0.101 R)
• M23: 7,327,154 km (0.083 R)
• M24: 8,107,905 km (0.116 R)
• M25: 8,450,634 km (0.061 R)
• M26: 9,189,947 km (0.119 R)
• M27: 10,153,357 km (0.107 R)
• M28: 10,399,296 km (0.073 R)
• M29: 11,022,670 km (0.048 R)
• M30: 11,743,882 km (0.08 R)
• M31: 11,915,919 km (0.03 R)
• M32: 12,262,238 km (0.042 R)
• M33: 12,349,304 km (0.099 R)
• M34: 12,611,998 km (0.114 R)
• M35: 13,500,759 km (0.119 R)
• M36: 13,952,694 km (0.101 R)
• M37: 14,593,871 km (0.043 R)
• M38: 15,667,983 km (0.111 R)
• M39: 16,815,997 km (0.101 R)
• M40: 17,498,164 km (0.105 R)
• M41: 17,842,688 km (0.059 R)
• M42: 17,941,572 km (0.032 R)
• M43: 18,538,467 km (0.108 R)
• M44: 19,040,817 km (0.09 R)
• M45: 19,547,655 km (0.12 R)
• M46: 19,649,680 km (0.116 R)
• M47: 20,161,903 km (0.1 R)
• M48: 22,201,371 km (0.105 R)
• M49: 22,360,992 km (0.114 R)
• M50: 22,681,431 km (0.08 R)
• M51: 23,760,331 km (0.102 R)
• M52: 23,869,088 km (0.082 R)
• M53: 23,978,145 km (0.111 R)
• M54: 25,132,293 km (0.082 R)
• M55: 25,298,646 km (0.103 R)
• M56: 25,409,797 km (0.106 R)
• M57: 25,632,548 km (0.114 R)
• M58: 26,756,028 km (0.117 R)
• M59: 26,925,822 km (0.108 R)
• M60: 27,096,064 km (0.119 R)
• M61: 28,528,912 km (0.105 R)
• M62: 28,702,446 km (0.09 R)
• M63: 31,229,004 km (0.057 R)
• M64: 31,587,142 km (0.067 R)
• M65: 32,247,317 km (0.107 R)
• M66: 32,488,469 km (0.109 R)
• M67: 32,972,717 km (0.099 R)
• M68: 34,378,189 km (0.11 R)
• M69: 34,747,995 km (0.1 R)
• M70: 34,933,496 km (0.093 R)
• M71: 35,429,563 km (0.104 R)
• M72: 36,365,896 km (0.097 R)
• M73: 36,742,883 km (0.067 R)
• M74: 37,500,446 km (0.065 R)
• M75: 38,199,367 km (0.105 R)
• M76: 38,902,777 km (0.067 R)
• M77: 39,739,478 km (0.115 R)
• M78: 39,998,132 km (0.058 R)
• M79: 41,103,511 km (0.054 R)
• M80: 42,021,593 km (0.082 R)
• M81: 42,416,980 km (0.109 R)
• M82: 42,747,442 km (0.081 R)
• M83: 42,879,986 km (0.047 R)
• M84: 44,011,245 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.5

Radius: 8

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.63 AU - 6.53 AU

Year: 9680 Days

Day: 19.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,073,697 km

• M1: 194,776 km (0.104 R)
• M2: 405,410 km (0.077 R)
• M3: 715,377 km (0.05 R)
• M4: 1,108,520 km (0.111 R)
• M5: 1,202,318 km (0.096 R)
• M6: 1,603,540 km (0.074 R)
• M7: 1,710,203 km (0.035 R)
• M8: 1,975,889 km (0.098 R)
• M9: 2,090,630 km (0.094 R)
• M10: 2,231,103 km (0.093 R)
• M11: 2,571,139 km (0.119 R)
• M12: 2,824,109 km (0.12 R)
• M13: 2,901,600 km (0.097 R)
• M14: 3,032,349 km (0.101 R)
• M15: 3,085,157 km (0.113 R)
• M16: 3,353,984 km (0.105 R)
• M17: 3,686,690 km (0.061 R)
• M18: 3,943,250 km (0.074 R)
• M19: 4,146,703 km (0.07 R)
• M20: 4,205,495 km (0.057 R)
• M21: 4,839,790 km (0.109 R)
• M22: 5,279,010 km (0.105 R)
• M23: 5,342,888 km (0.044 R)
• M24: 5,406,916 km (0.11 R)
• M25: 5,665,870 km (0.117 R)
• M26: 5,731,094 km (0.036 R)
• M27: 5,796,768 km (0.088 R)
• M28: 5,928,713 km (0.106 R)
• M29: 6,195,745 km (0.1 R)
• M30: 6,330,683 km (0.061 R)
• M31: 6,985,024 km (0.064 R)
• M32: 7,231,561 km (0.07 R)
• M33: 7,409,433 km (0.086 R)
• M34: 7,951,725 km (0.103 R)
• M35: 8,172,232 km (0.08 R)
• M36: 8,246,134 km (0.102 R)
• M37: 8,619,231 km (0.102 R)
• M38: 9,189,199 km (0.069 R)
• M39: 9,614,954 km (0.08 R)
• M40: 9,810,628 km (0.082 R)
• M41: 10,485,614 km (0.1 R)
• M42: 10,566,098 km (0.087 R)
• M43: 10,646,731 km (0.104 R)
• M44: 11,012,049 km (0.113 R)
• M45: 11,093,729 km (0.079 R)
• M46: 11,381,406 km (0.101 R)
• M47: 11,588,449 km (0.086 R)
• M48: 12,216,910 km (0.077 R)
• M49: 12,428,890 km (0.111 R)
• M50: 12,856,441 km (0.047 R)
• M51: 13,072,012 km (0.116 R)
• M52: 13,202,012 km (0.104 R)
• M53: 15,065,852 km (0.084 R)
• M54: 15,202,136 km (0.046 R)
• M55: 15,567,454 km (0.035 R)
• M56: 16,493,614 km (0.103 R)
• M57: 17,010,475 km (0.062 R)
• M58: 17,915,841 km (0.095 R)
• M59: 18,156,694 km (0.032 R)
• M60: 18,350,273 km (0.116 R)
• M61: 19,130,875 km (0.1 R)
• M62: 19,624,398 km (0.101 R)
• M63: 20,422,653 km (0.08 R)
• M64: 21,282,391 km (0.089 R)
• M65: 21,896,341 km (0.085 R)
• M66: 21,999,264 km (0.089 R)
• M67: 22,153,799 km (0.06 R)
• M68: 23,089,384 km (0.074 R)
• M69: 23,772,897 km (0.118 R)
• M70: 24,250,114 km (0.111 R)
• M71: 25,052,407 km (0.1 R)
• M72: 25,483,848 km (0.064 R)
• M73: 27,289,494 km (0.117 R)
• M74: 28,740,893 km (0.106 R)
• M75: 28,909,938 km (0.115 R)
• M76: 29,079,432 km (0.106 R)
• M77: 29,874,396 km (0.098 R)
• M78: 30,907,070 km (0.091 R)
• M79: 31,659,996 km (0.083 R)
• M80: 32,712,716 km (0.107 R)
• M81: 34,193,585 km (0.062 R)
• M82: 35,213,095 km (0.09 R)
• M83: 35,333,671 km (0.026 R)
• M84: 35,393,959 km (0.077 R)
• M85: 36,791,502 km (0.087 R)
• M86: 37,036,394 km (0.066 R)
• M87: 39,014,975 km (0.096 R)
• M88: 39,202,122 km (0.049 R)
• M89: 39,765,657 km (0.045 R)
• M90: 40,710,817 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 11,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit