🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.3

Radius: 13.3

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.58 AU - 0.68 AU

Year: 333 Days

Day: 5.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 18,629,666 km

• M1: 170,841 km (0.057 R)
• M2: 274,811 km (0.094 R)
• M3: 360,232 km (0.085 R)
• M4: 455,077 km (0.09 R)
• M5: 546,182 km (0.106 R)
• M6: 661,971 km (0.091 R)
• M7: 765,941 km (0.096 R)
• M8: 868,864 km (0.089 R)
• M9: 1,032,824 km (0.093 R)
• M10: 1,119,142 km (0.088 R)
• M11: 1,251,237 km (0.038 R)
• M12: 1,453,044 km (0.116 R)
• M13: 1,598,453 km (0.118 R)
• M14: 1,695,093 km (0.092 R)
• M15: 1,853,966 km (0.097 R)
• M16: 1,955,843 km (0.09 R)
• M17: 2,059,813 km (0.115 R)
• M18: 2,181,586 km (0.12 R)
• M19: 2,289,595 km (0.096 R)
• M20: 2,427,225 km (0.087 R)
• M21: 2,539,424 km (0.119 R)
• M22: 2,681,991 km (0.103 R)
• M23: 2,892,325 km (0.048 R)
• M24: 2,981,635 km (0.113 R)
• M25: 3,083,960 km (0.077 R)
• M26: 3,292,200 km (0.092 R)
• M27: 3,517,944 km (0.036 R)
• M28: 3,684,147 km (0.1 R)
• M29: 3,866,058 km (0.088 R)
• M30: 3,984,689 km (0.082 R)
• M31: 4,104,517 km (0.098 R)
• M32: 4,313,804 km (0.092 R)
• M33: 4,436,923 km (0.066 R)
• M34: 4,610,008 km (0.071 R)
• M35: 4,743,000 km (0.096 R)
• M36: 4,827,673 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.6

Radius: 11.7

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.71 AU - 0.87 AU

Year: 468 Days

Day: 8.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 18,629,666 km

• M1: 145,708 km (0.12 R)
• M2: 224,247 km (0.077 R)
• M3: 314,904 km (0.11 R)
• M4: 435,629 km (0.089 R)
• M5: 519,254 km (0.118 R)
• M6: 639,830 km (0.107 R)
• M7: 821,442 km (0.063 R)
• M8: 916,885 km (0.097 R)
• M9: 1,039,556 km (0.093 R)
• M10: 1,148,762 km (0.081 R)
• M11: 1,322,744 km (0.116 R)
• M12: 1,484,460 km (0.102 R)
• M13: 1,592,469 km (0.102 R)
• M14: 1,680,882 km (0.09 R)
• M15: 1,782,309 km (0.08 R)
• M16: 1,973,794 km (0.11 R)
• M17: 2,093,323 km (0.04 R)
• M18: 2,333,428 km (0.09 R)
• M19: 2,409,124 km (0.11 R)
• M20: 2,505,016 km (0.092 R)
• M21: 2,647,882 km (0.034 R)
• M22: 2,733,751 km (0.103 R)
• M23: 2,860,910 km (0.03 R)
• M24: 2,962,636 km (0.104 R)
• M25: 3,072,591 km (0.098 R)
• M26: 3,339,174 km (0.082 R)
• M27: 3,591,546 km (0.106 R)
• M28: 3,760,890 km (0.046 R)
• M29: 3,993,216 km (0.03 R)
• M30: 4,076,841 km (0.111 R)
• M31: 4,161,065 km (0.113 R)
• M32: 4,362,424 km (0.114 R)
• M33: 4,487,936 km (0.085 R)
• M34: 4,575,002 km (0.065 R)
• M35: 4,686,602 km (0.106 R)
• M36: 4,831,413 km (0.101 R)
• M37: 4,953,335 km (0.033 R)
• M38: 5,142,128 km (0.07 R)
• M39: 5,233,382 km (0.075 R)
• M40: 5,341,841 km (0.12 R)
• M41: 5,826,239 km (0.047 R)
• M42: 5,921,383 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.2

Radius: 10.4

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.95 AU - 1.43 AU

Year: 866 Days

Day: 9 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 18,629,666 km

• M1: 144,960 km (0.11 R)
• M2: 219,011 km (0.092 R)
• M3: 299,645 km (0.095 R)
• M4: 378,782 km (0.11 R)
• M5: 462,856 km (0.074 R)
• M6: 675,135 km (0.064 R)
• M7: 799,601 km (0.029 R)
• M8: 969,693 km (0.067 R)
• M9: 1,072,467 km (0.071 R)
• M10: 1,165,667 km (0.106 R)
• M11: 1,240,914 km (0.058 R)
• M12: 1,476,830 km (0.064 R)
• M13: 1,604,138 km (0.101 R)
• M14: 1,846,038 km (0.117 R)
• M15: 1,942,828 km (0.1 R)
• M16: 2,108,133 km (0.099 R)
• M17: 2,209,710 km (0.073 R)
• M18: 2,338,813 km (0.072 R)
• M19: 2,426,477 km (0.103 R)
• M20: 2,497,237 km (0.093 R)
• M21: 2,613,924 km (0.117 R)
• M22: 2,778,481 km (0.112 R)
• M23: 2,927,780 km (0.079 R)
• M24: 3,060,623 km (0.091 R)
• M25: 3,166,389 km (0.039 R)
• M26: 3,253,754 km (0.066 R)
• M27: 3,511,062 km (0.07 R)
• M28: 3,601,718 km (0.086 R)
• M29: 3,805,919 km (0.114 R)
• M30: 4,024,482 km (0.072 R)
• M31: 4,354,794 km (0.113 R)
• M32: 4,463,252 km (0.119 R)
• M33: 4,583,529 km (0.079 R)
• M34: 4,682,713 km (0.118 R)
• M35: 4,771,574 km (0.037 R)
• M36: 4,872,253 km (0.059 R)
• M37: 5,109,814 km (0.077 R)
• M38: 6,073,823 km (0.026 R)
• M39: 6,256,183 km (0.064 R)
• M40: 6,477,438 km (0.117 R)
• M41: 6,726,369 km (0.12 R)
• M42: 6,953,159 km (0.118 R)
• M43: 7,156,912 km (0.118 R)
• M44: 7,414,220 km (0.088 R)
• M45: 7,531,056 km (0.09 R)
• M46: 7,819,331 km (0.039 R)
• M47: 7,951,576 km (0.109 R)
• M48: 8,071,104 km (0.058 R)
• M49: 8,151,289 km (0.057 R)
• M50: 8,420,116 km (0.091 R)
• M51: 8,582,879 km (0.095 R)
• M52: 8,678,172 km (0.074 R)
• M53: 9,063,537 km (0.093 R)
• M54: 9,146,713 km (0.084 R)
• M55: 9,328,026 km (0.074 R)
• M56: 9,454,286 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.2

Radius: 9

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.55 AU - 1.59 AU

Year: 1312 Days

Day: 13.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 18,629,666 km

• M1: 112,348 km (0.106 R)
• M2: 190,438 km (0.114 R)
• M3: 250,128 km (0.119 R)
• M4: 334,052 km (0.084 R)
• M5: 726,746 km (0.105 R)
• M6: 794,813 km (0.088 R)
• M7: 930,499 km (0.097 R)
• M8: 1,160,580 km (0.115 R)
• M9: 1,324,390 km (0.116 R)
• M10: 1,460,823 km (0.082 R)
• M11: 1,530,985 km (0.107 R)
• M12: 1,611,169 km (0.077 R)
• M13: 1,674,599 km (0.113 R)
• M14: 1,860,399 km (0.107 R)
• M15: 1,946,418 km (0.078 R)
• M16: 2,172,011 km (0.099 R)
• M17: 2,375,315 km (0.091 R)
• M18: 2,437,398 km (0.098 R)
• M19: 2,521,173 km (0.109 R)
• M20: 2,605,995 km (0.092 R)
• M21: 2,999,437 km (0.101 R)
• M22: 3,260,635 km (0.075 R)
• M23: 3,446,735 km (0.047 R)
• M24: 3,552,949 km (0.109 R)
• M25: 3,684,296 km (0.111 R)
• M26: 3,780,787 km (0.077 R)
• M27: 3,841,673 km (0.092 R)
• M28: 3,914,976 km (0.08 R)
• M29: 3,988,878 km (0.113 R)
• M30: 4,314,253 km (0.11 R)
• M31: 4,544,634 km (0.057 R)
• M32: 4,739,709 km (0.092 R)
• M33: 4,871,206 km (0.065 R)
• M34: 4,964,106 km (0.069 R)
• M35: 5,084,383 km (0.111 R)
• M36: 5,505,950 km (0.081 R)
• M37: 5,924,674 km (0.073 R)
• M38: 6,252,742 km (0.084 R)
• M39: 6,382,743 km (0.096 R)
• M40: 6,615,966 km (0.084 R)
• M41: 6,763,320 km (0.076 R)
• M42: 7,302,470 km (0.065 R)
• M43: 7,393,576 km (0.12 R)
• M44: 7,669,584 km (0.079 R)
• M45: 8,026,973 km (0.079 R)
• M46: 8,294,753 km (0.074 R)
• M47: 8,421,762 km (0.076 R)
• M48: 8,597,539 km (0.09 R)
• M49: 8,774,514 km (0.108 R)
• M50: 9,544,045 km (0.103 R)
• M51: 9,895,002 km (0.102 R)
• M52: 10,097,407 km (0.108 R)
• M53: 10,489,204 km (0.059 R)
• M54: 10,990,208 km (0.098 R)
• M55: 11,094,926 km (0.112 R)
• M56: 11,252,453 km (0.078 R)
• M57: 11,340,416 km (0.074 R)
• M58: 11,463,834 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.7

Radius: 10.3

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.47 AU - 2.99 AU

Year: 3008 Days

Day: 12.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 18,629,666 km

• M1: 262,395 km (0.108 R)
• M2: 440,566 km (0.03 R)
• M3: 528,828 km (0.071 R)
• M4: 624,272 km (0.07 R)
• M5: 783,594 km (0.085 R)
• M6: 1,039,556 km (0.031 R)
• M7: 1,163,123 km (0.085 R)
• M8: 1,520,662 km (0.065 R)
• M9: 1,629,121 km (0.08 R)
• M10: 1,751,492 km (0.042 R)
• M11: 2,041,413 km (0.114 R)
• M12: 2,346,742 km (0.105 R)
• M13: 2,627,537 km (0.083 R)
• M14: 2,959,943 km (0.113 R)
• M15: 3,249,715 km (0.077 R)
• M16: 3,405,147 km (0.098 R)
• M17: 3,491,016 km (0.059 R)
• M18: 3,826,863 km (0.118 R)
• M19: 3,916,173 km (0.062 R)
• M20: 4,577,096 km (0.053 R)
• M21: 4,993,577 km (0.094 R)
• M22: 5,140,482 km (0.084 R)
• M23: 5,239,366 km (0.074 R)
• M24: 5,489,195 km (0.043 R)
• M25: 5,641,037 km (0.067 R)
• M26: 6,018,023 km (0.118 R)
• M27: 6,087,437 km (0.074 R)
• M28: 6,385,436 km (0.107 R)
• M29: 6,652,468 km (0.089 R)
• M30: 6,850,685 km (0.049 R)
• M31: 7,927,490 km (0.076 R)
• M32: 8,427,297 km (0.109 R)
• M33: 8,583,178 km (0.117 R)
• M34: 9,096,299 km (0.053 R)
• M35: 9,457,428 km (0.036 R)
• M36: 10,152,459 km (0.095 R)
• M37: 10,339,158 km (0.099 R)
• M38: 10,506,109 km (0.047 R)
• M39: 10,737,088 km (0.106 R)
• M40: 11,033,441 km (0.109 R)
• M41: 11,548,058 km (0.095 R)
• M42: 11,982,789 km (0.058 R)
• M43: 12,290,213 km (0.082 R)
• M44: 12,422,906 km (0.07 R)
• M45: 12,868,259 km (0.117 R)
• M46: 12,958,018 km (0.117 R)
• M47: 13,387,065 km (0.093 R)
• M48: 14,166,320 km (0.1 R)
• M49: 14,351,971 km (0.109 R)
• M50: 14,960,385 km (0.096 R)
• M51: 15,054,782 km (0.079 R)
• M52: 15,339,167 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.8

Radius: 13.3

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.95 AU - 5.89 AU

Year: 8415 Days

Day: 5.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 18,629,666 km

• M1: 167,101 km (0.109 R)
• M2: 261,347 km (0.083 R)
• M3: 471,383 km (0.101 R)
• M4: 614,997 km (0.096 R)
• M5: 913,893 km (0.076 R)
• M6: 1,030,879 km (0.109 R)
• M7: 1,122,283 km (0.11 R)
• M8: 1,436,888 km (0.057 R)
• M9: 1,967,810 km (0.1 R)
• M10: 2,083,749 km (0.058 R)
• M11: 2,309,193 km (0.027 R)
• M12: 2,741,531 km (0.096 R)
• M13: 2,857,319 km (0.063 R)
• M14: 3,093,834 km (0.062 R)
• M15: 3,290,854 km (0.116 R)
• M16: 3,793,802 km (0.1 R)
• M17: 3,972,272 km (0.086 R)
• M18: 4,253,815 km (0.11 R)
• M19: 4,354,794 km (0.116 R)
• M20: 4,697,074 km (0.1 R)
• M21: 4,889,158 km (0.084 R)
• M22: 5,227,099 km (0.103 R)
• M23: 5,982,419 km (0.051 R)
• M24: 6,576,322 km (0.092 R)
• M25: 7,089,144 km (0.096 R)
• M26: 7,189,225 km (0.1 R)
• M27: 7,471,965 km (0.103 R)
• M28: 8,048,665 km (0.095 R)
• M29: 8,195,121 km (0.119 R)
• M30: 8,426,998 km (0.111 R)
• M31: 8,533,212 km (0.114 R)
• M32: 8,811,315 km (0.09 R)
• M33: 9,048,876 km (0.058 R)
• M34: 9,157,634 km (0.083 R)
• M35: 9,244,999 km (0.07 R)
• M36: 9,442,468 km (0.108 R)
• M37: 9,975,784 km (0.061 R)
• M38: 10,794,384 km (0.103 R)
• M39: 11,002,475 km (0.058 R)
• M40: 11,352,085 km (0.096 R)
• M41: 12,398,971 km (0.057 R)
• M42: 12,983,001 km (0.089 R)
• M43: 13,130,355 km (0.118 R)
• M44: 13,576,007 km (0.059 R)
• M45: 13,850,818 km (0.115 R)
• M46: 14,380,544 km (0.097 R)
• M47: 15,019,776 km (0.119 R)
• M48: 15,200,490 km (0.105 R)
• M49: 16,009,366 km (0.094 R)
• M50: 16,751,970 km (0.113 R)
• M51: 16,993,121 km (0.111 R)
• M52: 17,100,533 km (0.069 R)
• M53: 17,208,393 km (0.119 R)
• M54: 17,533,020 km (0.107 R)
• M55: 18,546,695 km (0.07 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 16,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit