🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.4

Radius: 9.3

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.55 AU - 0.69 AU

Year: 331 Days

Day: 9.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 14,173,971 km

• M1: 123,418 km (0.087 R)
• M2: 269,276 km (0.077 R)
• M3: 339,138 km (0.087 R)
• M4: 428,747 km (0.089 R)
• M5: 546,930 km (0.103 R)
• M6: 666,459 km (0.091 R)
• M7: 762,500 km (0.114 R)
• M8: 840,590 km (0.108 R)
• M9: 933,341 km (0.105 R)
• M10: 1,017,565 km (0.104 R)
• M11: 1,091,915 km (0.107 R)
• M12: 1,268,440 km (0.117 R)
• M13: 1,353,412 km (0.086 R)
• M14: 1,454,390 km (0.066 R)
• M15: 1,591,422 km (0.055 R)
• M16: 1,649,317 km (0.06 R)
• M17: 1,752,689 km (0.079 R)
• M18: 1,822,700 km (0.118 R)
• M19: 1,883,587 km (0.112 R)
• M20: 2,012,540 km (0.112 R)
• M21: 2,075,521 km (0.111 R)
• M22: 2,203,577 km (0.107 R)
• M23: 2,372,921 km (0.047 R)
• M24: 2,540,920 km (0.111 R)
• M25: 2,655,063 km (0.059 R)
• M26: 2,771,001 km (0.118 R)
• M27: 2,847,296 km (0.12 R)
• M28: 2,936,307 km (0.105 R)
• M29: 2,995,997 km (0.046 R)
• M30: 3,068,402 km (0.048 R)
• M31: 3,141,256 km (0.049 R)
• M32: 3,214,709 km (0.101 R)
• M33: 3,307,459 km (0.085 R)
• M34: 3,514,503 km (0.094 R)
• M35: 3,584,515 km (0.065 R)
• M36: 3,674,273 km (0.11 R)
• M37: 3,856,184 km (0.045 R)
• M38: 3,948,187 km (0.119 R)
• M39: 4,120,973 km (0.115 R)
• M40: 4,310,064 km (0.079 R)
• M41: 4,398,776 km (0.098 R)
• M42: 4,522,643 km (0.107 R)
• M43: 4,605,819 km (0.117 R)
• M44: 4,724,750 km (0.082 R)
• M45: 4,809,123 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.5

Radius: 14.8

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.15 AU - 1.23 AU

Year: 880 Days

Day: 6.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 14,173,971 km

• M1: 186,399 km (0.107 R)
• M2: 548,426 km (0.119 R)
• M3: 688,001 km (0.085 R)
• M4: 790,924 km (0.095 R)
• M5: 935,735 km (0.1 R)
• M6: 1,033,721 km (0.082 R)
• M7: 1,221,167 km (0.12 R)
• M8: 1,385,426 km (0.069 R)
• M9: 1,528,292 km (0.053 R)
• M10: 1,661,434 km (0.071 R)
• M11: 1,760,169 km (0.046 R)
• M12: 1,948,063 km (0.106 R)
• M13: 2,109,779 km (0.107 R)
• M14: 2,301,563 km (0.111 R)
• M15: 2,508,008 km (0.085 R)
• M16: 2,930,622 km (0.1 R)
• M17: 3,032,798 km (0.118 R)
• M18: 3,193,167 km (0.113 R)
• M19: 3,414,871 km (0.055 R)
• M20: 3,542,478 km (0.117 R)
• M21: 3,752,064 km (0.044 R)
• M22: 3,914,527 km (0.103 R)
• M23: 4,017,301 km (0.08 R)
• M24: 4,299,293 km (0.042 R)
• M25: 4,458,914 km (0.096 R)
• M26: 4,609,559 km (0.106 R)
• M27: 4,740,158 km (0.062 R)
• M28: 4,849,963 km (0.117 R)
• M29: 5,005,096 km (0.079 R)
• M30: 5,297,709 km (0.097 R)
• M31: 5,423,222 km (0.113 R)
• M32: 5,549,782 km (0.096 R)
• M33: 5,642,383 km (0.036 R)
• M34: 5,958,932 km (0.088 R)
• M35: 6,053,927 km (0.102 R)
• M36: 6,269,348 km (0.105 R)
• M37: 6,365,988 km (0.12 R)
• M38: 6,806,853 km (0.113 R)
• M39: 7,005,967 km (0.063 R)
• M40: 7,512,506 km (0.08 R)
• M41: 7,627,995 km (0.09 R)
• M42: 7,744,233 km (0.109 R)
• M43: 7,874,084 km (0.114 R)
• M44: 8,188,688 km (0.104 R)
• M45: 8,294,454 km (0.082 R)
• M46: 8,467,389 km (0.082 R)
• M47: 8,601,130 km (0.105 R)
• M48: 8,708,690 km (0.078 R)
• M49: 8,952,385 km (0.081 R)
• M50: 9,061,442 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.8

Radius: 10

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.25 AU - 1.37 AU

Year: 1017 Days

Day: 12.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 14,173,971 km

• M1: 141,669 km (0.114 R)
• M2: 230,530 km (0.067 R)
• M3: 369,058 km (0.088 R)
• M4: 434,432 km (0.11 R)
• M5: 509,830 km (0.081 R)
• M6: 682,166 km (0.104 R)
• M7: 822,938 km (0.087 R)
• M8: 947,104 km (0.047 R)
• M9: 1,105,977 km (0.12 R)
• M10: 1,222,065 km (0.12 R)
• M11: 1,554,322 km (0.058 R)
• M12: 1,668,764 km (0.032 R)
• M13: 1,735,335 km (0.114 R)
• M14: 1,888,823 km (0.116 R)
• M15: 2,002,367 km (0.109 R)
• M16: 2,154,509 km (0.1 R)
• M17: 2,218,237 km (0.109 R)
• M18: 2,432,312 km (0.03 R)
• M19: 2,498,883 km (0.048 R)
• M20: 2,643,544 km (0.1 R)
• M21: 2,761,277 km (0.093 R)
• M22: 3,012,303 km (0.033 R)
• M23: 3,114,927 km (0.109 R)
• M24: 3,208,126 km (0.101 R)
• M25: 3,482,938 km (0.102 R)
• M26: 3,634,181 km (0.077 R)
• M27: 3,721,546 km (0.115 R)
• M28: 4,044,229 km (0.087 R)
• M29: 4,123,516 km (0.075 R)
• M30: 4,318,143 km (0.056 R)
• M31: 4,387,556 km (0.113 R)
• M32: 4,457,418 km (0.092 R)
• M33: 4,657,281 km (0.054 R)
• M34: 4,968,744 km (0.103 R)
• M35: 5,200,620 km (0.043 R)
• M36: 5,349,021 km (0.083 R)
• M37: 5,448,654 km (0.103 R)
• M38: 5,536,468 km (0.065 R)
• M39: 5,662,579 km (0.078 R)
• M40: 6,085,641 km (0.115 R)
• M41: 6,202,777 km (0.085 R)
• M42: 6,307,645 km (0.069 R)
• M43: 6,558,969 km (0.075 R)
• M44: 6,976,048 km (0.066 R)
• M45: 7,085,105 km (0.118 R)
• M46: 7,222,136 km (0.089 R)
• M47: 7,415,566 km (0.055 R)
• M48: 7,680,953 km (0.083 R)
• M49: 7,779,388 km (0.093 R)
• M50: 8,350,553 km (0.081 R)
• M51: 8,481,002 km (0.101 R)
• M52: 8,831,959 km (0.079 R)
• M53: 9,009,233 km (0.082 R)
• M54: 9,307,381 km (0.054 R)
• M55: 9,427,508 km (0.088 R)
• M56: 9,715,035 km (0.054 R)
• M57: 9,944,070 km (0.105 R)
• M58: 10,036,072 km (0.095 R)
• M59: 10,128,524 km (0.118 R)
• M60: 10,438,491 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.1

Radius: 12.5

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.03 AU - 3.79 AU

Year: 4271 Days

Day: 9.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 14,173,971 km

• M1: 156,779 km (0.092 R)
• M2: 239,506 km (0.097 R)
• M3: 426,354 km (0.095 R)
• M4: 652,995 km (0.088 R)
• M5: 752,776 km (0.043 R)
• M6: 969,843 km (0.077 R)
• M7: 1,120,787 km (0.106 R)
• M8: 1,371,812 km (0.116 R)
• M9: 1,834,668 km (0.088 R)
• M10: 2,046,200 km (0.116 R)
• M11: 3,020,979 km (0.073 R)
• M12: 3,556,540 km (0.114 R)
• M13: 4,039,442 km (0.103 R)
• M14: 4,302,884 km (0.104 R)
• M15: 4,387,257 km (0.087 R)
• M16: 4,486,291 km (0.088 R)
• M17: 4,643,668 km (0.073 R)
• M18: 5,126,569 km (0.045 R)
• M19: 6,850,685 km (0.07 R)
• M20: 6,982,630 km (0.119 R)
• M21: 7,082,113 km (0.103 R)
• M22: 7,569,802 km (0.085 R)
• M23: 8,471,279 km (0.082 R)
• M24: 9,133,548 km (0.111 R)
• M25: 9,260,707 km (0.103 R)
• M26: 9,553,619 km (0.11 R)
• M27: 9,998,822 km (0.089 R)
• M28: 11,141,152 km (0.091 R)
• M29: 11,590,095 km (0.104 R)
• M30: 12,025,126 km (0.095 R)
• M31: 12,384,909 km (0.063 R)
• M32: 14,131,912 km (0.094 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 17,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit