🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.8

Radius: 12.6

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.68 AU - 0.7 AU

Year: 389 Days

Day: 12.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 21,520,164 km

• M1: 163,510 km (0.078 R)
• M2: 263,891 km (0.037 R)
• M3: 346,469 km (0.054 R)
• M4: 432,637 km (0.094 R)
• M5: 531,970 km (0.096 R)
• M6: 621,579 km (0.069 R)
• M7: 707,149 km (0.039 R)
• M8: 793,916 km (0.09 R)
• M9: 884,722 km (0.078 R)
• M10: 979,567 km (0.069 R)
• M11: 1,110,465 km (0.087 R)
• M12: 1,222,215 km (0.112 R)
• M13: 1,320,800 km (0.076 R)
• M14: 1,480,570 km (0.085 R)
• M15: 1,723,218 km (0.047 R)
• M16: 1,869,225 km (0.099 R)
• M17: 1,973,944 km (0.118 R)
• M18: 2,091,079 km (0.045 R)
• M19: 2,215,844 km (0.107 R)
• M20: 2,300,516 km (0.075 R)
• M21: 2,386,236 km (0.113 R)
• M22: 2,544,510 km (0.108 R)
• M23: 2,762,923 km (0.117 R)
• M24: 2,860,162 km (0.107 R)
• M25: 2,946,779 km (0.106 R)
• M26: 3,093,385 km (0.117 R)
• M27: 3,200,497 km (0.105 R)
• M28: 3,320,923 km (0.086 R)
• M29: 3,610,096 km (0.082 R)
• M30: 3,710,326 km (0.09 R)
• M31: 3,939,660 km (0.092 R)
• M32: 4,043,032 km (0.101 R)
• M33: 4,134,287 km (0.096 R)
• M34: 4,292,262 km (0.113 R)
• M35: 4,553,460 km (0.026 R)
• M36: 4,648,455 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.6

Radius: 11.9

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.71 AU - 1.07 AU

Year: 569 Days

Day: 10.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 21,520,164 km

• M1: 151,991 km (0.094 R)
• M2: 256,112 km (0.11 R)
• M3: 332,107 km (0.093 R)
• M4: 407,355 km (0.09 R)
• M5: 502,350 km (0.073 R)
• M6: 594,053 km (0.106 R)
• M7: 706,102 km (0.063 R)
• M8: 815,308 km (0.116 R)
• M9: 896,690 km (0.119 R)
• M10: 1,020,407 km (0.07 R)
• M11: 1,146,219 km (0.077 R)
• M12: 1,286,242 km (0.041 R)
• M13: 1,378,395 km (0.099 R)
• M14: 1,621,491 km (0.119 R)
• M15: 1,745,957 km (0.109 R)
• M16: 1,848,880 km (0.116 R)
• M17: 1,989,502 km (0.053 R)
• M18: 2,102,598 km (0.09 R)
• M19: 2,593,279 km (0.107 R)
• M20: 2,745,869 km (0.118 R)
• M21: 2,831,888 km (0.116 R)
• M22: 2,924,638 km (0.038 R)
• M23: 3,089,645 km (0.106 R)
• M24: 3,306,263 km (0.116 R)
• M25: 3,453,616 km (0.081 R)
• M26: 3,527,967 km (0.106 R)
• M27: 3,628,197 km (0.105 R)
• M28: 3,850,649 km (0.071 R)
• M29: 3,934,424 km (0.064 R)
• M30: 4,235,864 km (0.118 R)
• M31: 4,477,015 km (0.111 R)
• M32: 4,606,118 km (0.086 R)
• M33: 4,681,516 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.2

Radius: 8.9

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.98 AU - 1.08 AU

Year: 709 Days

Day: 13.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 147.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 21,520,164 km

• M1: 115,340 km (0.042 R)
• M2: 175,628 km (0.052 R)
• M3: 250,277 km (0.079 R)
• M4: 310,416 km (0.09 R)
• M5: 414,237 km (0.115 R)
• M6: 482,603 km (0.104 R)
• M7: 615,745 km (0.063 R)
• M8: 695,929 km (0.117 R)
• M9: 777,011 km (0.116 R)
• M10: 836,102 km (0.115 R)
• M11: 1,002,755 km (0.114 R)
• M12: 1,141,282 km (0.083 R)
• M13: 1,198,578 km (0.049 R)
• M14: 1,286,392 km (0.085 R)
• M15: 1,361,191 km (0.116 R)
• M16: 1,449,155 km (0.115 R)
• M17: 1,507,647 km (0.086 R)
• M18: 1,614,909 km (0.072 R)
• M19: 1,687,913 km (0.029 R)
• M20: 1,766,152 km (0.042 R)
• M21: 1,858,305 km (0.085 R)
• M22: 1,939,237 km (0.116 R)
• M23: 1,995,336 km (0.118 R)
• M24: 2,104,842 km (0.089 R)
• M25: 2,207,317 km (0.098 R)
• M26: 2,459,239 km (0.073 R)
• M27: 2,754,396 km (0.077 R)
• M28: 2,822,613 km (0.096 R)
• M29: 2,936,008 km (0.115 R)
• M30: 3,172,372 km (0.06 R)
• M31: 3,352,488 km (0.099 R)
• M32: 3,615,631 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.3

Radius: 8.5

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.07 AU - 1.41 AU

Year: 937 Days

Day: 12.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 21,520,164 km

• M1: 112,647 km (0.109 R)
• M2: 179,069 km (0.111 R)
• M3: 254,765 km (0.116 R)
• M4: 395,836 km (0.049 R)
• M5: 467,643 km (0.112 R)
• M6: 579,393 km (0.099 R)
• M7: 648,058 km (0.097 R)
• M8: 851,361 km (0.072 R)
• M9: 918,082 km (0.108 R)
• M10: 986,598 km (0.099 R)
• M11: 1,106,575 km (0.087 R)
• M12: 1,240,914 km (0.094 R)
• M13: 1,298,210 km (0.072 R)
• M14: 1,385,875 km (0.065 R)
• M15: 1,495,680 km (0.069 R)
• M16: 1,561,951 km (0.082 R)
• M17: 1,718,880 km (0.043 R)
• M18: 1,783,057 km (0.054 R)
• M19: 1,969,456 km (0.072 R)
• M20: 2,076,568 km (0.094 R)
• M21: 2,150,918 km (0.097 R)
• M22: 2,208,663 km (0.088 R)
• M23: 2,355,568 km (0.112 R)
• M24: 2,427,375 km (0.06 R)
• M25: 2,499,780 km (0.093 R)
• M26: 2,572,934 km (0.107 R)
• M27: 2,628,285 km (0.101 R)
• M28: 2,690,219 km (0.087 R)
• M29: 2,784,166 km (0.07 R)
• M30: 2,994,650 km (0.056 R)
• M31: 3,072,441 km (0.061 R)
• M32: 3,250,014 km (0.069 R)
• M33: 3,316,734 km (0.105 R)
• M34: 3,383,904 km (0.116 R)
• M35: 3,464,986 km (0.119 R)
• M36: 3,684,596 km (0.088 R)
• M37: 3,740,246 km (0.12 R)
• M38: 3,817,289 km (0.072 R)
• M39: 3,972,721 km (0.111 R)
• M40: 4,094,344 km (0.077 R)
• M41: 4,159,270 km (0.079 R)
• M42: 4,260,996 km (0.103 R)
• M43: 4,319,339 km (0.108 R)
• M44: 4,459,363 km (0.117 R)
• M45: 4,548,374 km (0.119 R)
• M46: 4,638,132 km (0.108 R)
• M47: 4,705,900 km (0.078 R)
• M48: 4,819,445 km (0.028 R)
• M49: 4,910,999 km (0.037 R)
• M50: 5,033,968 km (0.09 R)
• M51: 5,196,880 km (0.069 R)
• M52: 5,259,412 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421

Radius: 12.6

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.38 AU - 2.58 AU

Year: 2649 Days

Day: 13.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 21,520,164 km

• M1: 214,823 km (0.115 R)
• M2: 305,180 km (0.03 R)
• M3: 426,354 km (0.074 R)
• M4: 512,522 km (0.092 R)
• M5: 780,901 km (0.092 R)
• M6: 866,321 km (0.048 R)
• M7: 1,028,934 km (0.113 R)
• M8: 1,202,468 km (0.07 R)
• M9: 1,313,619 km (0.119 R)
• M10: 1,601,595 km (0.104 R)
• M11: 1,898,547 km (0.047 R)
• M12: 2,029,594 km (0.095 R)
• M13: 2,151,367 km (0.083 R)
• M14: 2,351,679 km (0.086 R)
• M15: 2,492,899 km (0.119 R)
• M16: 2,716,997 km (0.026 R)
• M17: 2,920,300 km (0.114 R)
• M18: 3,003,177 km (0.118 R)
• M19: 3,313,443 km (0.114 R)
• M20: 3,783,629 km (0.115 R)
• M21: 3,950,132 km (0.099 R)
• M22: 4,088,360 km (0.088 R)
• M23: 4,212,526 km (0.057 R)
• M24: 4,322,182 km (0.101 R)
• M25: 4,401,020 km (0.09 R)
• M26: 4,737,914 km (0.052 R)
• M27: 4,884,969 km (0.11 R)
• M28: 5,368,918 km (0.094 R)
• M29: 5,608,125 km (0.114 R)
• M30: 5,711,796 km (0.088 R)
• M31: 5,991,245 km (0.115 R)
• M32: 6,150,417 km (0.045 R)
• M33: 6,418,945 km (0.051 R)
• M34: 6,582,007 km (0.039 R)
• M35: 6,801,318 km (0.081 R)
• M36: 6,986,071 km (0.1 R)
• M37: 7,079,121 km (0.11 R)
• M38: 7,531,355 km (0.074 R)
• M39: 7,857,329 km (0.08 R)
• M40: 8,070,805 km (0.096 R)
• M41: 8,227,284 km (0.088 R)
• M42: 8,563,132 km (0.054 R)
• M43: 8,702,707 km (0.026 R)
• M44: 8,822,983 km (0.086 R)
• M45: 9,432,595 km (0.106 R)
• M46: 9,680,329 km (0.12 R)
• M47: 9,867,625 km (0.049 R)
• M48: 10,035,025 km (0.06 R)
• M49: 10,436,396 km (0.065 R)
• M50: 10,649,872 km (0.1 R)
• M51: 10,843,153 km (0.067 R)
• M52: 10,951,163 km (0.09 R)
• M53: 11,386,343 km (0.034 R)
• M54: 11,982,939 km (0.117 R)
• M55: 12,680,364 km (0.087 R)
• M56: 12,794,208 km (0.116 R)
• M57: 13,275,614 km (0.057 R)
• M58: 14,209,105 km (0.026 R)
• M59: 14,398,496 km (0.117 R)
• M60: 14,659,993 km (0.113 R)
• M61: 14,779,522 km (0.099 R)
• M62: 15,648,984 km (0.082 R)
• M63: 15,795,441 km (0.075 R)
• M64: 15,942,495 km (0.056 R)
• M65: 16,065,315 km (0.099 R)
• M66: 16,386,203 km (0.102 R)
• M67: 16,659,368 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.7

Radius: 10.6

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.46 AU - 5.56 AU

Year: 6496 Days

Day: 5.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 21,520,164 km

• M1: 276,307 km (0.12 R)
• M2: 372,499 km (0.074 R)
• M3: 565,480 km (0.041 R)
• M4: 643,720 km (0.098 R)
• M5: 726,148 km (0.1 R)
• M6: 923,468 km (0.056 R)
• M7: 1,094,308 km (0.094 R)
• M8: 1,183,768 km (0.089 R)
• M9: 1,406,669 km (0.118 R)
• M10: 1,529,638 km (0.058 R)
• M11: 1,879,697 km (0.094 R)
• M12: 2,071,332 km (0.104 R)
• M13: 2,255,038 km (0.105 R)
• M14: 2,473,900 km (0.1 R)
• M15: 2,563,360 km (0.113 R)
• M16: 2,807,503 km (0.064 R)
• M17: 3,139,311 km (0.039 R)
• M18: 3,301,924 km (0.097 R)
• M19: 3,417,414 km (0.116 R)
• M20: 3,534,250 km (0.041 R)
• M21: 3,806,368 km (0.107 R)
• M22: 4,156,128 km (0.113 R)
• M23: 4,245,288 km (0.092 R)
• M24: 4,352,999 km (0.079 R)
• M25: 4,626,464 km (0.062 R)
• M26: 5,152,001 km (0.114 R)
• M27: 5,519,413 km (0.106 R)
• M28: 5,696,537 km (0.073 R)
• M29: 5,795,721 km (0.048 R)
• M30: 6,137,253 km (0.103 R)
• M31: 6,341,304 km (0.119 R)
• M32: 6,735,195 km (0.102 R)
• M33: 6,924,586 km (0.096 R)
• M34: 7,201,193 km (0.077 R)
• M35: 7,633,979 km (0.109 R)
• M36: 7,787,467 km (0.105 R)
• M37: 8,164,453 km (0.104 R)
• M38: 8,343,971 km (0.078 R)
• M39: 8,570,163 km (0.047 R)
• M40: 8,890,302 km (0.042 R)
• M41: 9,214,331 km (0.092 R)
• M42: 9,331,018 km (0.058 R)
• M43: 9,897,994 km (0.098 R)
• M44: 10,065,543 km (0.115 R)
• M45: 10,330,631 km (0.099 R)
• M46: 10,451,954 km (0.108 R)
• M47: 10,622,496 km (0.094 R)
• M48: 10,843,153 km (0.12 R)
• M49: 10,966,422 km (0.032 R)
• M50: 11,040,622 km (0.032 R)
• M51: 11,842,317 km (0.057 R)
• M52: 12,122,215 km (0.118 R)
• M53: 12,275,852 km (0.044 R)
• M54: 13,053,611 km (0.078 R)
• M55: 13,554,465 km (0.04 R)
• M56: 13,874,006 km (0.104 R)
• M57: 13,954,340 km (0.111 R)
• M58: 14,629,325 km (0.086 R)
• M59: 14,929,718 km (0.028 R)
• M60: 15,039,523 km (0.1 R)
• M61: 15,149,627 km (0.084 R)
• M62: 15,899,262 km (0.092 R)
• M63: 16,236,306 km (0.117 R)
• M64: 16,462,348 km (0.117 R)
• M65: 16,831,855 km (0.11 R)
• M66: 17,636,991 km (0.04 R)
• M67: 17,724,057 km (0.09 R)
• M68: 18,513,634 km (0.042 R)
• M69: 19,434,409 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.4

Radius: 9.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.03 AU - 6.11 AU

Year: 7743 Days

Day: 8.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 21,520,164 km

• M1: 363,373 km (0.096 R)
• M2: 1,202,168 km (0.12 R)
• M3: 1,262,157 km (0.108 R)
• M4: 1,323,193 km (0.084 R)
• M5: 1,461,122 km (0.09 R)
• M6: 1,833,771 km (0.098 R)
• M7: 1,974,094 km (0.099 R)
• M8: 2,235,740 km (0.099 R)
• M9: 2,524,165 km (0.096 R)
• M10: 3,459,451 km (0.117 R)
• M11: 3,528,864 km (0.094 R)
• M12: 3,882,813 km (0.114 R)
• M13: 4,817,201 km (0.069 R)
• M14: 5,189,999 km (0.119 R)
• M15: 5,838,954 km (0.12 R)
• M16: 6,173,007 km (0.083 R)
• M17: 6,664,286 km (0.103 R)
• M18: 6,837,969 km (0.046 R)
• M19: 7,123,701 km (0.11 R)
• M20: 7,279,133 km (0.098 R)
• M21: 7,525,670 km (0.116 R)
• M22: 10,213,795 km (0.081 R)
• M23: 10,743,221 km (0.052 R)
• M24: 11,024,017 km (0.089 R)
• M25: 11,462,937 km (0.108 R)
• M26: 11,619,117 km (0.112 R)
• M27: 11,907,392 km (0.047 R)
• M28: 12,867,511 km (0.073 R)
• M29: 13,521,254 km (0.099 R)
• M30: 13,686,410 km (0.104 R)
• M31: 13,852,314 km (0.111 R)
• M32: 14,102,292 km (0.109 R)
• M33: 14,185,917 km (0.046 R)
• M34: 15,604,404 km (0.091 R)
• M35: 15,777,639 km (0.05 R)
• M36: 16,213,716 km (0.089 R)
• M37: 16,330,552 km (0.119 R)
• M38: 16,948,990 km (0.102 R)
• M39: 17,067,771 km (0.078 R)
• M40: 17,186,701 km (0.12 R)
• M41: 17,725,403 km (0.098 R)
• M42: 19,281,670 km (0.043 R)
• M43: 19,747,667 km (0.068 R)
• M44: 19,966,529 km (0.105 R)
• M45: 21,359,883 km (0.117 R)
• M46: 21,423,911 km (0.025 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 18,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit