🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.3

Radius: 10.5

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.45 AU - 0.61 AU

Year: 262 Days

Day: 13.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 102.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 69,775,343 km

• M1: 136,134 km (0.093 R)
• M2: 205,099 km (0.119 R)
• M3: 300,841 km (0.052 R)
• M4: 367,412 km (0.071 R)
• M5: 459,415 km (0.105 R)
• M6: 552,315 km (0.095 R)
• M7: 643,271 km (0.06 R)
• M8: 726,597 km (0.104 R)
• M9: 814,112 km (0.099 R)
• M10: 880,383 km (0.09 R)
• M11: 978,220 km (0.107 R)
• M12: 1,103,135 km (0.12 R)
• M13: 1,205,460 km (0.092 R)
• M14: 1,278,314 km (0.103 R)
• M15: 1,471,445 km (0.046 R)
• M16: 1,558,511 km (0.103 R)
• M17: 1,624,932 km (0.076 R)
• M18: 1,701,526 km (0.116 R)
• M19: 1,783,955 km (0.115 R)
• M20: 1,924,277 km (0.086 R)
• M21: 2,010,446 km (0.089 R)
• M22: 2,166,776 km (0.099 R)
• M23: 2,266,557 km (0.057 R)
• M24: 2,357,812 km (0.046 R)
• M25: 2,528,204 km (0.057 R)
• M26: 2,644,142 km (0.027 R)
• M27: 2,930,772 km (0.115 R)
• M28: 3,131,233 km (0.1 R)
• M29: 3,273,201 km (0.045 R)
• M30: 3,417,264 km (0.054 R)
• M31: 3,575,240 km (0.113 R)
• M32: 3,646,299 km (0.086 R)
• M33: 3,759,694 km (0.061 R)
• M34: 3,874,286 km (0.09 R)
• M35: 3,941,306 km (0.103 R)
• M36: 4,057,693 km (0.071 R)
• M37: 4,131,893 km (0.111 R)
• M38: 4,200,259 km (0.095 R)
• M39: 4,294,207 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.3

Radius: 12.9

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.69 AU - 0.71 AU

Year: 397 Days

Day: 5.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,775,343 km

• M1: 176,525 km (0.112 R)
• M2: 369,806 km (0.075 R)
• M3: 474,524 km (0.039 R)
• M4: 585,676 km (0.107 R)
• M5: 685,308 km (0.061 R)
• M6: 815,159 km (0.062 R)
• M7: 1,014,124 km (0.066 R)
• M8: 1,129,165 km (0.102 R)
• M9: 1,211,444 km (0.089 R)
• M10: 1,305,541 km (0.076 R)
• M11: 1,461,571 km (0.072 R)
• M12: 1,613,712 km (0.109 R)
• M13: 1,728,903 km (0.077 R)
• M14: 1,814,473 km (0.104 R)
• M15: 1,995,486 km (0.112 R)
• M16: 2,142,690 km (0.086 R)
• M17: 2,223,324 km (0.114 R)
• M18: 2,346,443 km (0.06 R)
• M19: 2,453,854 km (0.11 R)
• M20: 2,556,927 km (0.057 R)
• M21: 2,692,313 km (0.116 R)
• M22: 2,849,391 km (0.108 R)
• M23: 2,944,984 km (0.036 R)
• M24: 3,028,908 km (0.103 R)
• M25: 3,245,376 km (0.036 R)
• M26: 3,439,853 km (0.061 R)
• M27: 3,562,524 km (0.061 R)
• M28: 3,666,045 km (0.068 R)
• M29: 3,819,533 km (0.083 R)
• M30: 3,989,476 km (0.109 R)
• M31: 4,097,037 km (0.067 R)
• M32: 4,271,019 km (0.045 R)
• M33: 4,388,454 km (0.091 R)
• M34: 4,800,446 km (0.074 R)
• M35: 4,892,150 km (0.109 R)
• M36: 5,046,086 km (0.068 R)
• M37: 5,217,226 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.8

Radius: 14.1

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.73 AU - 0.79 AU

Year: 449 Days

Day: 8.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,775,343 km

• M1: 246,238 km (0.112 R)
• M2: 385,963 km (0.116 R)
• M3: 489,933 km (0.092 R)
• M4: 587,471 km (0.119 R)
• M5: 707,448 km (0.111 R)
• M6: 956,080 km (0.063 R)
• M7: 1,094,009 km (0.087 R)
• M8: 1,204,263 km (0.111 R)
• M9: 1,327,681 km (0.102 R)
• M10: 1,483,712 km (0.099 R)
• M11: 1,578,407 km (0.059 R)
• M12: 1,794,576 km (0.058 R)
• M13: 1,973,645 km (0.047 R)
• M14: 2,073,576 km (0.071 R)
• M15: 2,294,981 km (0.113 R)
• M16: 2,417,202 km (0.118 R)
• M17: 2,575,926 km (0.095 R)
• M18: 2,738,239 km (0.11 R)
• M19: 2,832,636 km (0.102 R)
• M20: 3,012,602 km (0.092 R)
• M21: 3,134,674 km (0.098 R)
• M22: 3,434,618 km (0.066 R)
• M23: 3,581,672 km (0.111 R)
• M24: 3,704,941 km (0.108 R)
• M25: 3,875,782 km (0.108 R)
• M26: 4,035,851 km (0.033 R)
• M27: 4,130,248 km (0.079 R)
• M28: 4,300,789 km (0.067 R)
• M29: 4,431,987 km (0.092 R)
• M30: 4,648,903 km (0.095 R)
• M31: 4,776,510 km (0.089 R)
• M32: 4,991,782 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.6

Radius: 5.8

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.11 AU - 8.39 AU

Year: 14633 Days

Day: 20.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,775,343 km

• M1: 439,967 km (0.066 R)
• M2: 482,004 km (0.102 R)
• M3: 525,687 km (0.086 R)
• M4: 649,105 km (0.114 R)
• M5: 730,935 km (0.111 R)
• M6: 781,948 km (0.032 R)
• M7: 1,251,835 km (0.103 R)
• M8: 1,355,058 km (0.1 R)
• M9: 1,397,095 km (0.089 R)
• M10: 1,439,580 km (0.098 R)
• M11: 1,818,512 km (0.039 R)
• M12: 2,007,155 km (0.107 R)
• M13: 2,932,118 km (0.091 R)
• M14: 3,069,898 km (0.067 R)
• M15: 4,433,482 km (0.073 R)
• M16: 4,496,463 km (0.1 R)
• M17: 4,881,079 km (0.068 R)
• M18: 5,044,440 km (0.089 R)
• M19: 5,110,263 km (0.101 R)
• M20: 5,750,093 km (0.071 R)
• M21: 5,957,436 km (0.043 R)
• M22: 6,237,633 km (0.076 R)
• M23: 6,486,414 km (0.095 R)
• M24: 6,558,071 km (0.067 R)
• M25: 7,177,855 km (0.083 R)
• M26: 7,969,079 km (0.103 R)
• M27: 8,007,376 km (0.105 R)
• M28: 8,200,207 km (0.107 R)
• M29: 8,238,953 km (0.092 R)
• M30: 8,551,014 km (0.102 R)
• M31: 8,827,322 km (0.108 R)
• M32: 9,186,805 km (0.088 R)
• M33: 9,348,072 km (0.102 R)
• M34: 9,551,076 km (0.072 R)
• M35: 10,714,349 km (0.071 R)
• M36: 11,659,359 km (0.089 R)
• M37: 11,965,586 km (0.039 R)
• M38: 12,363,217 km (0.078 R)
• M39: 14,043,201 km (0.111 R)
• M40: 14,275,676 km (0.099 R)
• M41: 15,552,793 km (0.094 R)
• M42: 16,522,187 km (0.117 R)
• M43: 17,261,949 km (0.102 R)
• M44: 17,511,029 km (0.077 R)
• M45: 18,012,481 km (0.092 R)
• M46: 18,214,438 km (0.101 R)
• M47: 19,441,889 km (0.091 R)
• M48: 19,649,082 km (0.117 R)
• M49: 19,961,143 km (0.048 R)
• M50: 20,432,376 km (0.075 R)
• M51: 22,191,498 km (0.073 R)
• M52: 22,407,966 km (0.103 R)
• M53: 22,788,543 km (0.114 R)
• M54: 22,897,749 km (0.074 R)
• M55: 23,281,019 km (0.074 R)
• M56: 23,556,130 km (0.081 R)
• M57: 23,832,287 km (0.109 R)
• M58: 23,887,638 km (0.098 R)
• M59: 24,109,492 km (0.087 R)
• M60: 26,652,357 km (0.068 R)
• M61: 26,882,588 km (0.049 R)
• M62: 27,055,523 km (0.099 R)
• M63: 27,113,268 km (0.103 R)
• M64: 28,043,018 km (0.112 R)
• M65: 28,747,176 km (0.089 R)
• M66: 28,983,241 km (0.106 R)
• M67: 29,219,905 km (0.11 R)
• M68: 29,279,146 km (0.111 R)
• M69: 29,457,167 km (0.041 R)
• M70: 30,232,832 km (0.099 R)
• M71: 30,412,798 km (0.045 R)
• M72: 30,713,490 km (0.102 R)
• M73: 31,075,517 km (0.099 R)
• M74: 31,378,453 km (0.112 R)
• M75: 31,682,286 km (0.09 R)
• M76: 32,170,424 km (0.104 R)
• M77: 33,401,764 km (0.097 R)
• M78: 36,037,229 km (0.102 R)
• M79: 37,058,684 km (0.068 R)
• M80: 38,348,965 km (0.092 R)
• M81: 39,130,016 km (0.079 R)
• M82: 39,457,037 km (0.116 R)
• M83: 39,653,758 km (0.079 R)
• M84: 39,916,452 km (0.118 R)
• M85: 40,113,771 km (0.089 R)
• M86: 40,906,790 km (0.099 R)
• M87: 41,438,161 km (0.049 R)
• M88: 41,771,465 km (0.064 R)
• M89: 42,373,746 km (0.118 R)
• M90: 42,507,936 km (0.095 R)
• M91: 42,575,105 km (0.086 R)
• M92: 43,586,836 km (0.114 R)
• M93: 43,925,824 km (0.118 R)
• M94: 44,061,659 km (0.086 R)
• M95: 45,084,909 km (0.041 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.8

Radius: 6.8

Gravity: 17.12 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.31 AU - 8.37 AU

Year: 16336 Days

Day: 19.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,775,343 km

• M1: 86,767 km (0.047 R)
• M2: 281,693 km (0.099 R)
• M3: 749,785 km (0.1 R)
• M4: 959,072 km (0.096 R)
• M5: 1,602,792 km (0.101 R)
• M6: 1,661,434 km (0.09 R)
• M7: 1,781,262 km (0.032 R)
• M8: 1,997,730 km (0.109 R)
• M9: 2,421,990 km (0.033 R)
• M10: 2,766,962 km (0.115 R)
• M11: 3,541,430 km (0.059 R)
• M12: 3,774,354 km (0.09 R)
• M13: 4,012,364 km (0.062 R)
• M14: 4,092,848 km (0.065 R)
• M15: 4,628,708 km (0.097 R)
• M16: 4,840,688 km (0.104 R)
• M17: 5,055,810 km (0.104 R)
• M18: 5,274,223 km (0.079 R)
• M19: 5,406,617 km (0.112 R)
• M20: 6,224,618 km (0.036 R)
• M21: 6,505,862 km (0.091 R)
• M22: 6,983,677 km (0.091 R)
• M23: 8,125,408 km (0.107 R)
• M24: 8,329,759 km (0.118 R)
• M25: 9,164,366 km (0.058 R)
• M26: 9,484,206 km (0.106 R)
• M27: 10,410,067 km (0.08 R)
• M28: 10,465,418 km (0.1 R)
• M29: 10,968,217 km (0.032 R)
• M30: 11,137,412 km (0.111 R)
• M31: 12,699,962 km (0.106 R)
• M32: 13,295,960 km (0.048 R)
• M33: 15,326,302 km (0.068 R)
• M34: 15,642,253 km (0.112 R)
• M35: 16,862,672 km (0.085 R)
• M36: 19,803,916 km (0.052 R)
• M37: 19,872,581 km (0.073 R)
• M38: 20,494,160 km (0.079 R)
• M39: 20,981,999 km (0.095 R)
• M40: 21,332,806 km (0.116 R)
• M41: 21,473,727 km (0.116 R)
• M42: 22,683,525 km (0.094 R)
• M43: 22,827,289 km (0.095 R)
• M44: 22,899,245 km (0.057 R)
• M45: 22,971,351 km (0.047 R)
• M46: 23,260,524 km (0.054 R)
• M47: 24,061,770 km (0.072 R)
• M48: 24,208,376 km (0.085 R)
• M49: 25,243,145 km (0.083 R)
• M50: 26,292,424 km (0.104 R)
• M51: 26,519,065 km (0.098 R)
• M52: 28,124,100 km (0.05 R)
• M53: 28,201,293 km (0.091 R)
• M54: 28,743,735 km (0.12 R)
• M55: 28,899,317 km (0.116 R)
• M56: 29,211,378 km (0.106 R)
• M57: 30,233,281 km (0.12 R)
• M58: 31,667,625 km (0.039 R)
• M59: 32,069,894 km (0.083 R)
• M60: 32,393,025 km (0.115 R)
• M61: 35,182,427 km (0.119 R)
• M62: 35,849,933 km (0.096 R)
• M63: 36,101,257 km (0.031 R)
• M64: 37,877,283 km (0.058 R)
• M65: 38,732,983 km (0.052 R)
• M66: 39,163,077 km (0.112 R)
• M67: 42,572,861 km (0.12 R)
• M68: 43,283,900 km (0.065 R)
• M69: 44,357,863 km (0.109 R)
• M70: 44,627,738 km (0.066 R)
• M71: 44,898,211 km (0.031 R)
• M72: 46,989,290 km (0.037 R)
• M73: 47,908,419 km (0.109 R)
• M74: 48,833,383 km (0.108 R)
• M75: 49,112,083 km (0.116 R)
• M76: 49,484,432 km (0.113 R)
• M77: 49,764,330 km (0.056 R)
• M78: 51,077,351 km (0.066 R)
• M79: 51,549,182 km (0.09 R)
• M80: 52,211,901 km (0.117 R)
• M81: 52,401,890 km (0.073 R)
• M82: 56,150,514 km (0.073 R)
• M83: 59,389,307 km (0.047 R)
• M84: 59,587,525 km (0.073 R)
• M85: 60,283,155 km (0.101 R)
• M86: 60,881,397 km (0.113 R)
• M87: 61,181,340 km (0.096 R)
• M88: 61,481,733 km (0.119 R)
• M89: 62,890,047 km (0.04 R)
• M90: 63,193,282 km (0.075 R)
• M91: 66,765,829 km (0.096 R)
• M92: 68,420,830 km (0.07 R)
• M93: 69,357,612 km (0.03 R)
• M94: 69,566,301 km (0.099 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 13,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit