🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.5

Radius: 13.5

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.77 AU - 0.83 AU

Year: 477 Days

Day: 12.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,673,946 km

• M1: 182,958 km (0.047 R)
• M2: 272,268 km (0.104 R)
• M3: 357,240 km (0.117 R)
• M4: 441,314 km (0.052 R)
• M5: 534,962 km (0.107 R)
• M6: 647,160 km (0.107 R)
• M7: 790,026 km (0.118 R)
• M8: 1,050,327 km (0.098 R)
• M9: 1,197,681 km (0.105 R)
• M10: 1,282,802 km (0.095 R)
• M11: 1,454,989 km (0.112 R)
• M12: 1,551,031 km (0.112 R)
• M13: 1,735,634 km (0.087 R)
• M14: 1,843,046 km (0.103 R)
• M15: 1,977,983 km (0.069 R)
• M16: 2,090,630 km (0.102 R)
• M17: 2,200,136 km (0.063 R)
• M18: 2,284,958 km (0.077 R)
• M19: 2,376,362 km (0.086 R)
• M20: 2,540,770 km (0.111 R)
• M21: 2,714,603 km (0.115 R)
• M22: 2,921,796 km (0.038 R)
• M23: 3,033,097 km (0.114 R)
• M24: 3,224,133 km (0.11 R)
• M25: 3,413,075 km (0.049 R)
• M26: 3,674,872 km (0.114 R)
• M27: 3,776,449 km (0.106 R)
• M28: 3,878,923 km (0.052 R)
• M29: 4,014,908 km (0.091 R)
• M30: 4,113,044 km (0.101 R)
• M31: 4,304,978 km (0.103 R)
• M32: 4,506,785 km (0.115 R)
• M33: 4,643,069 km (0.077 R)
• M34: 4,766,936 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.1

Radius: 12.4

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.79 AU - 1.05 AU

Year: 588 Days

Day: 9.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 56,673,946 km

• M1: 157,676 km (0.072 R)
• M2: 273,465 km (0.077 R)
• M3: 356,492 km (0.098 R)
• M4: 460,612 km (0.09 R)
• M5: 540,198 km (0.095 R)
• M6: 698,323 km (0.094 R)
• M7: 808,427 km (0.12 R)
• M8: 925,113 km (0.101 R)
• M9: 1,015,321 km (0.117 R)
• M10: 1,131,259 km (0.089 R)
• M11: 1,263,803 km (0.075 R)
• M12: 1,383,332 km (0.058 R)
• M13: 1,507,049 km (0.115 R)
• M14: 1,772,735 km (0.118 R)
• M15: 1,963,023 km (0.095 R)
• M16: 2,117,408 km (0.101 R)
• M17: 2,232,299 km (0.084 R)
• M18: 2,483,624 km (0.11 R)
• M19: 2,566,800 km (0.033 R)
• M20: 2,674,361 km (0.057 R)
• M21: 2,759,782 km (0.099 R)
• M22: 2,981,785 km (0.106 R)
• M23: 3,086,802 km (0.106 R)
• M24: 3,367,598 km (0.095 R)
• M25: 3,622,363 km (0.068 R)
• M26: 3,726,034 km (0.092 R)
• M27: 4,025,230 km (0.093 R)
• M28: 4,150,743 km (0.115 R)
• M29: 4,304,978 km (0.109 R)
• M30: 4,405,807 km (0.118 R)
• M31: 4,769,779 km (0.087 R)
• M32: 5,114,452 km (0.068 R)
• M33: 5,192,093 km (0.115 R)
• M34: 5,417,687 km (0.1 R)
• M35: 5,626,675 km (0.073 R)
• M36: 5,970,451 km (0.061 R)
• M37: 6,052,431 km (0.119 R)
• M38: 6,227,759 km (0.098 R)
• M39: 6,415,205 km (0.078 R)
• M40: 6,604,596 km (0.054 R)
• M41: 6,785,161 km (0.105 R)
• M42: 7,043,068 km (0.115 R)
• M43: 7,162,297 km (0.049 R)
• M44: 7,271,205 km (0.055 R)
• M45: 7,380,710 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.4

Radius: 13.3

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.31 AU - 1.91 AU

Year: 1362 Days

Day: 5.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 56,673,946 km

• M1: 166,502 km (0.068 R)
• M2: 252,072 km (0.12 R)
• M3: 420,220 km (0.081 R)
• M4: 838,197 km (0.074 R)
• M5: 921,074 km (0.09 R)
• M6: 1,007,093 km (0.118 R)
• M7: 1,103,733 km (0.11 R)
• M8: 1,299,108 km (0.103 R)
• M9: 1,489,396 km (0.084 R)
• M10: 1,609,972 km (0.103 R)
• M11: 1,742,965 km (0.078 R)
• M12: 1,861,446 km (0.048 R)
• M13: 2,011,044 km (0.072 R)
• M14: 2,135,659 km (0.082 R)
• M15: 2,332,530 km (0.089 R)
• M16: 2,443,532 km (0.106 R)
• M17: 2,629,033 km (0.026 R)
• M18: 2,808,550 km (0.085 R)
• M19: 3,113,281 km (0.084 R)
• M20: 3,269,910 km (0.067 R)
• M21: 3,475,009 km (0.087 R)
• M22: 3,614,135 km (0.109 R)
• M23: 3,767,024 km (0.086 R)
• M24: 4,030,915 km (0.099 R)
• M25: 4,300,789 km (0.045 R)
• M26: 4,500,802 km (0.09 R)
• M27: 4,602,079 km (0.085 R)
• M28: 4,793,864 km (0.093 R)
• M29: 4,910,251 km (0.111 R)
• M30: 5,119,688 km (0.086 R)
• M31: 5,724,213 km (0.036 R)
• M32: 5,834,167 km (0.114 R)
• M33: 6,000,371 km (0.026 R)
• M34: 6,097,908 km (0.067 R)
• M35: 6,451,259 km (0.096 R)
• M36: 6,680,742 km (0.049 R)
• M37: 6,869,385 km (0.064 R)
• M38: 7,103,954 km (0.092 R)
• M39: 7,222,136 km (0.083 R)
• M40: 7,385,796 km (0.028 R)
• M41: 7,976,259 km (0.037 R)
• M42: 8,068,412 km (0.101 R)
• M43: 8,802,937 km (0.116 R)
• M44: 9,074,008 km (0.045 R)
• M45: 9,234,677 km (0.064 R)
• M46: 9,493,780 km (0.053 R)
• M47: 10,268,847 km (0.107 R)
• M48: 10,369,227 km (0.109 R)
• M49: 10,470,056 km (0.086 R)
• M50: 10,554,279 km (0.077 R)
• M51: 10,723,325 km (0.048 R)
• M52: 10,859,309 km (0.083 R)
• M53: 11,235,997 km (0.085 R)
• M54: 11,391,429 km (0.083 R)
• M55: 11,547,609 km (0.105 R)
• M56: 11,826,908 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.5

Radius: 9.8

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.7 AU - 3.02 AU

Year: 3225 Days

Day: 13.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 56,673,946 km

• M1: 124,316 km (0.088 R)
• M2: 210,035 km (0.072 R)
• M3: 271,670 km (0.089 R)
• M4: 354,248 km (0.116 R)
• M5: 442,062 km (0.081 R)
• M6: 565,779 km (0.042 R)
• M7: 636,240 km (0.1 R)
• M8: 709,991 km (0.098 R)
• M9: 802,742 km (0.115 R)
• M10: 950,096 km (0.033 R)
• M11: 1,080,097 km (0.115 R)
• M12: 1,216,231 km (0.049 R)
• M13: 1,416,542 km (0.085 R)
• M14: 1,764,058 km (0.118 R)
• M15: 2,794,488 km (0.07 R)
• M16: 2,996,745 km (0.11 R)
• M17: 3,282,776 km (0.055 R)
• M18: 3,550,556 km (0.078 R)
• M19: 3,895,379 km (0.117 R)
• M20: 4,008,026 km (0.089 R)
• M21: 4,078,936 km (0.043 R)
• M22: 4,484,196 km (0.118 R)
• M23: 4,646,959 km (0.052 R)
• M24: 5,584,638 km (0.062 R)
• M25: 5,727,953 km (0.077 R)
• M26: 5,807,988 km (0.036 R)
• M27: 6,197,840 km (0.1 R)
• M28: 6,445,873 km (0.112 R)
• M29: 7,020,030 km (0.061 R)
• M30: 7,313,242 km (0.089 R)
• M31: 7,734,210 km (0.102 R)
• M32: 7,876,178 km (0.101 R)
• M33: 8,471,428 km (0.099 R)
• M34: 8,765,238 km (0.077 R)
• M35: 9,062,340 km (0.103 R)
• M36: 9,704,863 km (0.067 R)
• M37: 10,186,717 km (0.097 R)
• M38: 10,283,956 km (0.086 R)
• M39: 10,381,643 km (0.05 R)
• M40: 10,499,227 km (0.057 R)
• M41: 10,775,235 km (0.083 R)
• M42: 10,894,166 km (0.078 R)
• M43: 11,073,683 km (0.094 R)
• M44: 11,637,966 km (0.083 R)
• M45: 12,962,805 km (0.074 R)
• M46: 13,965,859 km (0.099 R)
• M47: 14,052,326 km (0.101 R)
• M48: 14,117,401 km (0.106 R)
• M49: 14,247,701 km (0.062 R)
• M50: 14,509,497 km (0.082 R)
• M51: 14,706,967 km (0.094 R)
• M52: 14,772,939 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.9

Radius: 13.5

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.36 AU - 5.58 AU

Year: 7389 Days

Day: 11.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 56,673,946 km

• M1: 171,439 km (0.084 R)
• M2: 352,602 km (0.098 R)
• M3: 519,404 km (0.11 R)
• M4: 1,358,797 km (0.067 R)
• M5: 1,847,683 km (0.1 R)
• M6: 2,255,038 km (0.12 R)
• M7: 2,714,453 km (0.093 R)
• M8: 3,004,374 km (0.079 R)
• M9: 3,432,673 km (0.11 R)
• M10: 3,826,714 km (0.116 R)
• M11: 4,125,161 km (0.092 R)
• M12: 4,291,215 km (0.108 R)
• M13: 4,431,239 km (0.114 R)
• M14: 4,572,908 km (0.069 R)
• M15: 4,658,627 km (0.067 R)
• M16: 5,214,084 km (0.051 R)
• M17: 5,545,443 km (0.038 R)
• M18: 6,071,130 km (0.105 R)
• M19: 6,292,386 km (0.114 R)
• M20: 6,612,974 km (0.083 R)
• M21: 6,775,288 km (0.044 R)
• M22: 6,906,186 km (0.084 R)
• M23: 7,270,307 km (0.025 R)
• M24: 7,471,666 km (0.112 R)
• M25: 7,948,584 km (0.116 R)
• M26: 8,330,357 km (0.115 R)
• M27: 9,003,997 km (0.08 R)
• M28: 9,438,429 km (0.109 R)
• M29: 10,516,880 km (0.093 R)
• M30: 11,089,840 km (0.086 R)
• M31: 11,360,911 km (0.028 R)
• M32: 11,948,831 km (0.114 R)
• M33: 12,226,634 km (0.118 R)
• M34: 12,748,282 km (0.055 R)
• M35: 13,647,664 km (0.101 R)
• M36: 13,979,771 km (0.063 R)
• M37: 16,203,245 km (0.088 R)
• M38: 16,466,836 km (0.034 R)
• M39: 16,864,916 km (0.109 R)
• M40: 17,715,679 km (0.119 R)
• M41: 18,351,470 km (0.077 R)
• M42: 18,626,431 km (0.108 R)
• M43: 18,810,287 km (0.094 R)
• M44: 18,902,589 km (0.071 R)
• M45: 19,505,618 km (0.082 R)
• M46: 20,398,418 km (0.098 R)
• M47: 21,160,619 km (0.075 R)
• M48: 21,256,511 km (0.099 R)
• M49: 21,641,726 km (0.069 R)
• M50: 21,786,686 km (0.091 R)
• M51: 22,077,803 km (0.083 R)
• M52: 22,663,778 km (0.104 R)
• M53: 22,810,983 km (0.108 R)
• M54: 23,403,390 km (0.093 R)
• M55: 23,502,723 km (0.106 R)
• M56: 24,050,850 km (0.081 R)
• M57: 24,452,370 km (0.078 R)
• M58: 25,414,434 km (0.101 R)
• M59: 27,271,393 km (0.065 R)
• M60: 27,375,812 km (0.071 R)
• M61: 27,532,740 km (0.069 R)
• M62: 27,637,608 km (0.053 R)
• M63: 28,216,253 km (0.069 R)
• M64: 28,586,508 km (0.077 R)
• M65: 29,225,141 km (0.114 R)
• M66: 29,922,267 km (0.101 R)
• M67: 30,679,232 km (0.039 R)
• M68: 30,787,840 km (0.106 R)
• M69: 30,896,598 km (0.03 R)
• M70: 31,332,975 km (0.053 R)
• M71: 31,881,401 km (0.042 R)
• M72: 32,267,064 km (0.1 R)
• M73: 33,043,178 km (0.102 R)
• M74: 33,881,674 km (0.102 R)
• M75: 35,693,603 km (0.082 R)
• M76: 38,236,019 km (0.079 R)
• M77: 38,763,202 km (0.053 R)
• M78: 38,939,578 km (0.089 R)
• M79: 39,233,986 km (0.094 R)
• M80: 39,588,234 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.7

Radius: 5.1

Gravity: 15.44 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.67 AU - 9.51 AU

Year: 16789 Days

Day: 17.2 Hours

Environment

Temp: -240 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 56,673,946 km

• M1: 314,604 km (0.046 R)
• M2: 466,297 km (0.064 R)
• M3: 550,670 km (0.044 R)
• M4: 813,663 km (0.114 R)
• M5: 1,001,558 km (0.103 R)
• M6: 1,157,140 km (0.069 R)
• M7: 1,272,928 km (0.069 R)
• M8: 1,491,192 km (0.047 R)
• M9: 1,591,871 km (0.067 R)
• M10: 1,747,303 km (0.064 R)
• M11: 2,271,195 km (0.107 R)
• M12: 2,505,465 km (0.102 R)
• M13: 4,350,605 km (0.101 R)
• M14: 4,641,274 km (0.111 R)
• M15: 5,088,871 km (0.113 R)
• M16: 5,472,440 km (0.118 R)
• M17: 5,589,276 km (0.116 R)
• M18: 6,267,104 km (0.07 R)
• M19: 6,348,634 km (0.068 R)
• M20: 6,719,488 km (0.103 R)
• M21: 7,182,194 km (0.08 R)
• M22: 7,611,839 km (0.114 R)
• M23: 7,742,438 km (0.038 R)
• M24: 8,094,142 km (0.064 R)
• M25: 8,271,865 km (0.088 R)
• M26: 8,495,962 km (0.059 R)
• M27: 8,812,960 km (0.085 R)
• M28: 10,649,124 km (0.084 R)
• M29: 10,892,819 km (0.102 R)
• M30: 11,187,677 km (0.096 R)
• M31: 11,237,044 km (0.088 R)
• M32: 11,286,561 km (0.104 R)
• M33: 11,336,078 km (0.102 R)
• M34: 12,037,393 km (0.099 R)
• M35: 12,240,397 km (0.09 R)
• M36: 12,752,770 km (0.103 R)
• M37: 12,855,992 km (0.056 R)
• M38: 14,438,588 km (0.082 R)
• M39: 15,472,309 km (0.043 R)
• M40: 15,692,966 km (0.096 R)
• M41: 15,803,669 km (0.079 R)
• M42: 16,137,422 km (0.119 R)
• M43: 16,305,121 km (0.104 R)
• M44: 16,417,319 km (0.108 R)
• M45: 17,266,437 km (0.078 R)
• M46: 17,898,188 km (0.112 R)
• M47: 18,129,916 km (0.054 R)
• M48: 18,713,198 km (0.082 R)
• M49: 19,125,340 km (0.114 R)
• M50: 19,898,462 km (0.105 R)
• M51: 21,475,074 km (0.074 R)
• M52: 23,659,950 km (0.107 R)
• M53: 23,850,538 km (0.074 R)
• M54: 23,914,117 km (0.088 R)
• M55: 23,977,846 km (0.096 R)
• M56: 24,041,575 km (0.07 R)
• M57: 24,297,088 km (0.076 R)
• M58: 24,553,499 km (0.09 R)
• M59: 25,069,162 km (0.097 R)
• M60: 26,439,479 km (0.034 R)
• M61: 26,967,859 km (0.032 R)
• M62: 27,967,920 km (0.078 R)
• M63: 28,303,917 km (0.038 R)
• M64: 29,320,135 km (0.051 R)
• M65: 30,072,912 km (0.073 R)
• M66: 30,141,727 km (0.084 R)
• M67: 30,279,357 km (0.058 R)
• M68: 31,179,188 km (0.064 R)
• M69: 31,667,326 km (0.094 R)
• M70: 32,439,700 km (0.12 R)
• M71: 33,218,058 km (0.113 R)
• M72: 33,431,384 km (0.075 R)
• M73: 35,372,117 km (0.12 R)
• M74: 35,662,636 km (0.11 R)
• M75: 35,808,345 km (0.113 R)
• M76: 36,173,214 km (0.083 R)
• M77: 36,906,543 km (0.11 R)
• M78: 37,053,897 km (0.116 R)
• M79: 37,275,152 km (0.055 R)
• M80: 38,611,958 km (0.102 R)
• M81: 39,662,584 km (0.075 R)
• M82: 39,888,926 km (0.09 R)
• M83: 41,408,990 km (0.089 R)
• M84: 42,175,978 km (0.115 R)
• M85: 42,407,107 km (0.072 R)
• M86: 45,133,378 km (0.079 R)
• M87: 46,875,894 km (0.101 R)
• M88: 47,115,101 km (0.097 R)
• M89: 47,835,565 km (0.069 R)
• M90: 48,963,383 km (0.095 R)
• M91: 49,936,966 km (0.109 R)
• M92: 50,835,152 km (0.082 R)
• M93: 51,163,070 km (0.091 R)
• M94: 52,068,436 km (0.089 R)
• M95: 55,911,456 km (0.098 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 14,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit