🌌 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 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.7

Radius: 8.4

Gravity: 12.17 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.43 AU - 0.59 AU

Year: 243 Days

Day: 9.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 30,314,958 km

• M1: 105,466 km (0.119 R)
• M2: 165,156 km (0.095 R)
• M3: 250,427 km (0.036 R)
• M4: 302,786 km (0.109 R)
• M5: 375,191 km (0.112 R)
• M6: 432,936 km (0.06 R)
• M7: 511,475 km (0.059 R)
• M8: 589,416 km (0.077 R)
• M9: 721,211 km (0.114 R)
• M10: 782,247 km (0.079 R)
• M11: 845,228 km (0.075 R)
• M12: 946,805 km (0.095 R)
• M13: 1,021,903 km (0.098 R)
• M14: 1,083,687 km (0.119 R)
• M15: 1,206,806 km (0.097 R)
• M16: 1,288,935 km (0.084 R)
• M17: 1,368,671 km (0.115 R)
• M18: 1,424,172 km (0.095 R)
• M19: 1,489,247 km (0.11 R)
• M20: 1,582,147 km (0.073 R)
• M21: 1,658,741 km (0.12 R)
• M22: 1,722,769 km (0.09 R)
• M23: 1,787,695 km (0.107 R)
• M24: 1,886,579 km (0.082 R)
• M25: 1,948,811 km (0.086 R)
• M26: 2,090,032 km (0.118 R)
• M27: 2,229,756 km (0.061 R)
• M28: 2,300,815 km (0.111 R)
• M29: 2,565,903 km (0.075 R)
• M30: 2,688,723 km (0.074 R)
• M31: 2,759,034 km (0.078 R)
• M32: 2,819,022 km (0.07 R)
• M33: 2,901,600 km (0.042 R)
• M34: 2,973,706 km (0.074 R)
• M35: 3,256,895 km (0.103 R)
• M36: 3,554,894 km (0.066 R)
• M37: 3,638,220 km (0.035 R)
• M38: 3,728,129 km (0.044 R)
• M39: 3,837,185 km (0.07 R)
• M40: 3,892,088 km (0.117 R)
• M41: 3,971,823 km (0.105 R)
• M42: 4,120,673 km (0.076 R)
• M43: 4,176,922 km (0.114 R)
• M44: 4,239,753 km (0.082 R)
• M45: 4,296,451 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.7

Radius: 12.2

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.86 AU - 1.06 AU

Year: 627 Days

Day: 12.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 30,314,958 km

• M1: 175,927 km (0.099 R)
• M2: 298,298 km (0.071 R)
• M3: 419,173 km (0.101 R)
• M4: 541,095 km (0.092 R)
• M5: 645,365 km (0.078 R)
• M6: 733,628 km (0.086 R)
• M7: 816,505 km (0.028 R)
• M8: 918,681 km (0.08 R)
• M9: 1,042,099 km (0.077 R)
• M10: 1,171,351 km (0.098 R)
• M11: 1,264,700 km (0.083 R)
• M12: 1,342,641 km (0.095 R)
• M13: 1,428,360 km (0.031 R)
• M14: 1,560,755 km (0.067 R)
• M15: 1,644,829 km (0.109 R)
• M16: 1,743,862 km (0.115 R)
• M17: 1,899,594 km (0.064 R)
• M18: 1,975,889 km (0.052 R)
• M19: 2,189,215 km (0.089 R)
• M20: 2,291,540 km (0.08 R)
• M21: 2,402,841 km (0.077 R)
• M22: 2,493,348 km (0.062 R)
• M23: 2,577,272 km (0.071 R)
• M24: 2,850,737 km (0.101 R)
• M25: 2,971,014 km (0.076 R)
• M26: 3,183,443 km (0.111 R)
• M27: 3,283,224 km (0.115 R)
• M28: 3,375,526 km (0.099 R)
• M29: 3,460,348 km (0.038 R)
• M30: 3,631,937 km (0.112 R)
• M31: 3,930,534 km (0.106 R)
• M32: 4,037,796 km (0.048 R)
• M33: 4,118,878 km (0.119 R)
• M34: 4,200,559 km (0.108 R)
• M35: 4,365,565 km (0.118 R)
• M36: 4,448,891 km (0.053 R)
• M37: 4,542,091 km (0.109 R)
• M38: 4,645,313 km (0.098 R)
• M39: 4,787,431 km (0.104 R)
• M40: 5,124,924 km (0.064 R)
• M41: 5,203,014 km (0.072 R)
• M42: 5,321,196 km (0.07 R)
• M43: 5,509,989 km (0.077 R)
• M44: 5,771,935 km (0.119 R)
• M45: 5,853,465 km (0.111 R)
• M46: 5,986,608 km (0.118 R)
• M47: 6,069,036 km (0.102 R)
• M48: 6,172,707 km (0.076 R)
• M49: 6,297,921 km (0.062 R)
• M50: 6,423,882 km (0.087 R)
• M51: 6,731,904 km (0.079 R)
• M52: 6,925,484 km (0.098 R)
• M53: 7,252,355 km (0.089 R)
• M54: 7,573,093 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.9

Radius: 12.5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.94 AU - 1 AU

Year: 637 Days

Day: 7.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 30,314,958 km

• M1: 160,219 km (0.1 R)
• M2: 252,372 km (0.058 R)
• M3: 367,562 km (0.11 R)
• M4: 448,046 km (0.105 R)
• M5: 550,371 km (0.12 R)
• M6: 643,720 km (0.04 R)
• M7: 731,833 km (0.085 R)
• M8: 832,662 km (0.119 R)
• M9: 921,672 km (0.061 R)
• M10: 1,009,636 km (0.076 R)
• M11: 1,100,891 km (0.078 R)
• M12: 1,190,201 km (0.047 R)
• M13: 1,331,720 km (0.063 R)
• M14: 1,443,171 km (0.084 R)
• M15: 1,536,669 km (0.099 R)
• M16: 1,681,031 km (0.074 R)
• M17: 1,972,298 km (0.104 R)
• M18: 2,165,728 km (0.111 R)
• M19: 2,427,375 km (0.117 R)
• M20: 2,521,023 km (0.078 R)
• M21: 2,609,735 km (0.108 R)
• M22: 2,712,209 km (0.082 R)
• M23: 2,835,927 km (0.114 R)
• M24: 3,021,727 km (0.076 R)
• M25: 3,116,124 km (0.043 R)
• M26: 3,356,527 km (0.11 R)
• M27: 3,454,364 km (0.095 R)
• M28: 3,624,607 km (0.064 R)
• M29: 3,710,626 km (0.075 R)
• M30: 3,790,212 km (0.101 R)
• M31: 3,936,369 km (0.116 R)
• M32: 4,054,701 km (0.039 R)
• M33: 4,151,790 km (0.072 R)
• M34: 4,234,368 km (0.106 R)
• M35: 4,325,323 km (0.091 R)
• M36: 4,470,583 km (0.096 R)
• M37: 4,609,709 km (0.063 R)
• M38: 4,813,162 km (0.059 R)
• M39: 4,931,943 km (0.071 R)
• M40: 5,269,735 km (0.065 R)
• M41: 5,416,939 km (0.097 R)
• M42: 5,681,877 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.5

Radius: 9

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.12 AU - 1.74 AU

Year: 1140 Days

Day: 10.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 30,314,958 km

• M1: 113,246 km (0.038 R)
• M2: 279,000 km (0.101 R)
• M3: 340,036 km (0.084 R)
• M4: 434,731 km (0.117 R)
• M5: 579,991 km (0.111 R)
• M6: 712,385 km (0.078 R)
• M7: 787,782 km (0.119 R)
• M8: 1,030,879 km (0.091 R)
• M9: 1,328,579 km (0.088 R)
• M10: 1,526,646 km (0.088 R)
• M11: 1,599,351 km (0.109 R)
• M12: 1,761,964 km (0.076 R)
• M13: 1,894,657 km (0.067 R)
• M14: 2,111,125 km (0.087 R)
• M15: 2,274,935 km (0.101 R)
• M16: 2,343,151 km (0.111 R)
• M17: 2,404,487 km (0.081 R)
• M18: 2,497,387 km (0.059 R)
• M19: 2,560,068 km (0.077 R)
• M20: 2,873,027 km (0.119 R)
• M21: 2,946,928 km (0.12 R)
• M22: 3,046,710 km (0.089 R)
• M23: 3,369,692 km (0.086 R)
• M24: 3,526,620 km (0.081 R)
• M25: 3,650,338 km (0.099 R)
• M26: 3,902,260 km (0.077 R)
• M27: 4,076,392 km (0.087 R)
• M28: 4,546,878 km (0.116 R)
• M29: 4,643,069 km (0.117 R)
• M30: 5,014,820 km (0.106 R)
• M31: 5,214,383 km (0.116 R)
• M32: 5,335,408 km (0.037 R)
• M33: 5,406,467 km (0.107 R)
• M34: 5,714,489 km (0.116 R)
• M35: 5,933,500 km (0.12 R)
• M36: 6,229,704 km (0.115 R)
• M37: 6,336,816 km (0.116 R)
• M38: 6,401,293 km (0.114 R)
• M39: 6,574,378 km (0.101 R)
• M40: 6,650,673 km (0.041 R)
• M41: 6,836,922 km (0.069 R)
• M42: 7,668,088 km (0.029 R)
• M43: 7,725,384 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.9

Radius: 8.1

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.14 AU - 3.5 AU

Year: 4034 Days

Day: 13.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,314,958 km

• M1: 101,278 km (0.112 R)
• M2: 286,630 km (0.06 R)
• M3: 404,662 km (0.032 R)
• M4: 503,247 km (0.118 R)
• M5: 642,822 km (0.071 R)
• M6: 709,094 km (0.098 R)
• M7: 960,418 km (0.084 R)
• M8: 1,037,312 km (0.108 R)
• M9: 1,106,426 km (0.109 R)
• M10: 1,334,114 km (0.118 R)
• M11: 1,726,808 km (0.066 R)
• M12: 1,785,750 km (0.116 R)
• M13: 1,954,496 km (0.113 R)
• M14: 2,090,929 km (0.09 R)
• M15: 2,243,370 km (0.108 R)
• M16: 2,452,208 km (0.051 R)
• M17: 2,749,908 km (0.047 R)
• M18: 2,833,234 km (0.047 R)
• M19: 3,016,342 km (0.112 R)
• M20: 3,073,488 km (0.095 R)
• M21: 3,203,489 km (0.11 R)
• M22: 3,335,285 km (0.095 R)
• M23: 3,559,083 km (0.117 R)
• M24: 4,021,191 km (0.111 R)
• M25: 4,388,304 km (0.082 R)
• M26: 4,453,229 km (0.072 R)
• M27: 4,534,910 km (0.116 R)
• M28: 4,866,568 km (0.113 R)
• M29: 4,967,696 km (0.114 R)
• M30: 5,274,971 km (0.07 R)
• M31: 5,712,095 km (0.105 R)
• M32: 6,197,241 km (0.06 R)
• M33: 6,454,101 km (0.11 R)
• M34: 6,565,252 km (0.11 R)
• M35: 6,695,701 km (0.109 R)
• M36: 6,902,446 km (0.091 R)
• M37: 7,035,139 km (0.034 R)
• M38: 7,226,176 km (0.091 R)
• M39: 7,613,335 km (0.077 R)
• M40: 7,868,698 km (0.114 R)
• M41: 7,967,583 km (0.07 R)
• M42: 8,027,272 km (0.1 R)
• M43: 8,126,755 km (0.077 R)
• M44: 8,631,049 km (0.119 R)
• M45: 8,835,699 km (0.091 R)
• M46: 8,917,978 km (0.032 R)
• M47: 8,979,762 km (0.113 R)
• M48: 9,166,310 km (0.117 R)
• M49: 9,291,374 km (0.081 R)
• M50: 9,543,147 km (0.077 R)
• M51: 9,861,043 km (0.119 R)
• M52: 10,182,379 km (0.04 R)
• M53: 10,442,081 km (0.111 R)
• M54: 11,034,189 km (0.106 R)
• M55: 11,256,193 km (0.064 R)
• M56: 11,885,850 km (0.029 R)
• M57: 12,067,911 km (0.095 R)
• M58: 12,388,648 km (0.094 R)
• M59: 12,596,290 km (0.116 R)
• M60: 12,758,604 km (0.04 R)
• M61: 12,898,328 km (0.1 R)
• M62: 13,085,326 km (0.052 R)
• M63: 13,485,799 km (0.113 R)
• M64: 14,250,544 km (0.107 R)
• M65: 14,322,949 km (0.095 R)
• M66: 14,541,063 km (0.043 R)
• M67: 14,882,295 km (0.11 R)
• M68: 15,004,816 km (0.101 R)
• M69: 15,127,636 km (0.071 R)
• M70: 15,226,221 km (0.081 R)
• M71: 15,448,673 km (0.037 R)
• M72: 15,572,839 km (0.079 R)
• M73: 15,771,954 km (0.082 R)
• M74: 15,922,001 km (0.027 R)
• M75: 16,147,744 km (0.113 R)
• M76: 16,248,573 km (0.084 R)
• M77: 16,475,812 km (0.075 R)
• M78: 16,577,239 km (0.115 R)
• M79: 16,729,829 km (0.075 R)
• M80: 16,831,705 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233

Radius: 12.8

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.8 AU - 4.32 AU

Year: 4479 Days

Day: 6.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 30,314,958 km

• M1: 184,753 km (0.109 R)
• M2: 332,406 km (0.085 R)
• M3: 430,543 km (0.063 R)
• M4: 511,326 km (0.05 R)
• M5: 657,782 km (0.094 R)
• M6: 801,396 km (0.108 R)
• M7: 976,874 km (0.068 R)
• M8: 1,122,882 km (0.111 R)
• M9: 1,356,254 km (0.107 R)
• M10: 1,569,282 km (0.048 R)
• M11: 1,780,963 km (0.094 R)
• M12: 1,871,021 km (0.101 R)
• M13: 2,136,706 km (0.094 R)
• M14: 2,358,410 km (0.103 R)
• M15: 2,443,532 km (0.078 R)
• M16: 2,544,211 km (0.084 R)
• M17: 2,734,948 km (0.057 R)
• M18: 2,824,707 km (0.066 R)
• M19: 3,037,734 km (0.086 R)
• M20: 3,288,012 km (0.09 R)
• M21: 3,528,864 km (0.119 R)
• M22: 4,147,751 km (0.075 R)
• M23: 4,251,272 km (0.096 R)
• M24: 4,408,350 km (0.08 R)
• M25: 4,496,463 km (0.09 R)
• M26: 4,585,175 km (0.076 R)
• M27: 5,111,310 km (0.079 R)
• M28: 5,675,743 km (0.069 R)
• M29: 5,946,067 km (0.11 R)
• M30: 6,580,062 km (0.075 R)
• M31: 7,110,985 km (0.11 R)
• M32: 7,193,862 km (0.116 R)
• M33: 7,423,645 km (0.111 R)
• M34: 7,507,719 km (0.101 R)
• M35: 7,592,242 km (0.065 R)
• M36: 7,997,801 km (0.091 R)
• M37: 8,127,353 km (0.055 R)
• M38: 8,608,460 km (0.051 R)
• M39: 8,696,872 km (0.102 R)
• M40: 9,279,406 km (0.096 R)
• M41: 9,621,237 km (0.051 R)
• M42: 9,851,469 km (0.067 R)
• M43: 10,060,158 km (0.091 R)
• M44: 10,671,564 km (0.094 R)
• M45: 10,814,280 km (0.098 R)
• M46: 11,174,213 km (0.104 R)
• M47: 11,586,804 km (0.087 R)
• M48: 12,854,347 km (0.106 R)
• M49: 13,006,488 km (0.068 R)
• M50: 13,414,890 km (0.072 R)
• M51: 13,801,451 km (0.108 R)
• M52: 13,905,272 km (0.082 R)
• M53: 14,061,302 km (0.109 R)
• M54: 14,349,129 km (0.114 R)
• M55: 15,117,014 km (0.1 R)
• M56: 15,465,577 km (0.093 R)
• M57: 15,952,519 km (0.093 R)
• M58: 16,252,761 km (0.119 R)
• M59: 16,665,053 km (0.108 R)
• M60: 17,080,786 km (0.09 R)
• M61: 17,275,861 km (0.117 R)
• M62: 18,263,058 km (0.059 R)
• M63: 18,835,270 km (0.114 R)
• M64: 19,094,672 km (0.094 R)
• M65: 19,268,355 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.9

Radius: 7.9

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.93 AU - 6.41 AU

Year: 10220 Days

Day: 24.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 30,314,958 km

• M1: 99,183 km (0.031 R)
• M2: 177,423 km (0.094 R)
• M3: 255,214 km (0.088 R)
• M4: 426,055 km (0.119 R)
• M5: 531,222 km (0.083 R)
• M6: 860,337 km (0.067 R)
• M7: 1,111,662 km (0.047 R)
• M8: 1,200,673 km (0.061 R)
• M9: 1,385,875 km (0.117 R)
• M10: 1,465,760 km (0.076 R)
• M11: 1,563,896 km (0.099 R)
• M12: 1,853,667 km (0.057 R)
• M13: 1,906,625 km (0.07 R)
• M14: 2,032,137 km (0.053 R)
• M15: 2,160,343 km (0.091 R)
• M16: 2,272,541 km (0.112 R)
• M17: 2,444,429 km (0.108 R)
• M18: 2,502,623 km (0.073 R)
• M19: 2,561,415 km (0.074 R)
• M20: 2,660,299 km (0.11 R)
• M21: 2,821,266 km (0.078 R)
• M22: 2,882,452 km (0.095 R)
• M23: 3,195,111 km (0.032 R)
• M24: 3,280,233 km (0.098 R)
• M25: 3,518,542 km (0.099 R)
• M26: 3,673,226 km (0.068 R)
• M27: 4,243,643 km (0.114 R)
• M28: 4,337,590 km (0.107 R)
• M29: 4,915,188 km (0.048 R)
• M30: 5,188,054 km (0.088 R)
• M31: 5,722,567 km (0.11 R)
• M32: 6,009,646 km (0.086 R)
• M33: 6,088,783 km (0.085 R)
• M34: 6,221,476 km (0.093 R)
• M35: 6,543,710 km (0.115 R)
• M36: 6,816,277 km (0.118 R)
• M37: 7,514,301 km (0.039 R)
• M38: 7,944,096 km (0.074 R)
• M39: 8,440,761 km (0.065 R)
• M40: 8,559,093 km (0.119 R)
• M41: 8,857,391 km (0.092 R)
• M42: 9,037,955 km (0.103 R)
• M43: 9,250,235 km (0.06 R)
• M44: 9,803,448 km (0.087 R)
• M45: 10,241,321 km (0.082 R)
• M46: 10,813,532 km (0.091 R)
• M47: 11,922,651 km (0.08 R)
• M48: 12,122,065 km (0.068 R)
• M49: 12,896,982 km (0.107 R)
• M50: 13,273,221 km (0.107 R)
• M51: 13,410,851 km (0.093 R)
• M52: 13,792,026 km (0.052 R)
• M53: 14,494,238 km (0.045 R)
• M54: 14,565,148 km (0.062 R)
• M55: 15,028,452 km (0.118 R)
• M56: 15,823,715 km (0.098 R)
• M57: 16,226,432 km (0.087 R)
• M58: 16,781,141 km (0.078 R)
• M59: 16,855,491 km (0.026 R)
• M60: 18,481,919 km (0.093 R)
• M61: 18,790,091 km (0.116 R)
• M62: 18,983,521 km (0.119 R)
• M63: 19,333,430 km (0.095 R)
• M64: 19,921,200 km (0.074 R)
• M65: 20,913,782 km (0.102 R)
• M66: 21,355,694 km (0.059 R)
• M67: 22,126,273 km (0.028 R)
• M68: 22,371,464 km (0.118 R)
• M69: 23,112,422 km (0.035 R)
• M70: 24,029,008 km (0.088 R)
• M71: 25,000,048 km (0.094 R)
• M72: 25,170,141 km (0.091 R)
• M73: 25,468,888 km (0.116 R)
• M74: 25,811,766 km (0.094 R)
• M75: 26,156,141 km (0.084 R)
• M76: 26,415,394 km (0.075 R)
• M77: 26,980,126 km (0.108 R)
• M78: 27,548,897 km (0.065 R)
• M79: 27,768,656 km (0.094 R)
• M80: 28,254,101 km (0.105 R)
• M81: 28,564,666 km (0.046 R)
• M82: 28,920,859 km (0.056 R)
• M83: 29,099,479 km (0.09 R)
• M84: 30,088,620 km (0.082 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: 415 - 13,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit