🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.5

Radius: 13.6

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.57 AU - 0.89 AU

Year: 416 Days

Day: 6.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 86.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 16,147,244 km

• M1: 169,195 km (0.084 R)
• M2: 270,623 km (0.097 R)
• M3: 413,040 km (0.084 R)
• M4: 501,901 km (0.057 R)
• M5: 634,893 km (0.074 R)
• M6: 728,542 km (0.08 R)
• M7: 968,197 km (0.09 R)
• M8: 1,055,263 km (0.027 R)
• M9: 1,159,533 km (0.033 R)
• M10: 1,486,554 km (0.085 R)
• M11: 1,617,003 km (0.101 R)
• M12: 1,706,164 km (0.111 R)
• M13: 2,027,799 km (0.095 R)
• M14: 2,128,927 km (0.049 R)
• M15: 2,286,454 km (0.075 R)
• M16: 2,461,932 km (0.104 R)
• M17: 2,724,028 km (0.074 R)
• M18: 3,035,640 km (0.063 R)
• M19: 3,147,240 km (0.079 R)
• M20: 3,239,691 km (0.114 R)
• M21: 3,501,039 km (0.069 R)
• M22: 3,602,317 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.4

Radius: 11

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.65 AU - 1.09 AU

Year: 541 Days

Day: 11.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 16,147,244 km

• M1: 143,913 km (0.053 R)
• M2: 320,887 km (0.077 R)
• M3: 398,379 km (0.083 R)
• M4: 471,981 km (0.079 R)
• M5: 584,628 km (0.079 R)
• M6: 676,482 km (0.074 R)
• M7: 771,327 km (0.11 R)
• M8: 921,672 km (0.066 R)
• M9: 1,036,863 km (0.026 R)
• M10: 1,145,620 km (0.058 R)
• M11: 1,237,324 km (0.069 R)
• M12: 1,350,270 km (0.074 R)
• M13: 1,450,800 km (0.106 R)
• M14: 1,720,376 km (0.087 R)
• M15: 1,799,064 km (0.077 R)
• M16: 1,959,882 km (0.069 R)
• M17: 2,096,465 km (0.112 R)
• M18: 2,184,428 km (0.115 R)
• M19: 2,281,218 km (0.076 R)
• M20: 2,352,875 km (0.096 R)
• M21: 2,436,800 km (0.057 R)
• M22: 2,510,103 km (0.042 R)
• M23: 2,706,525 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.5

Radius: 14.7

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.33 AU - 1.35 AU

Year: 1034 Days

Day: 5.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 16,147,244 km

• M1: 464,801 km (0.118 R)
• M2: 616,942 km (0.113 R)
• M3: 744,549 km (0.077 R)
• M4: 980,315 km (0.071 R)
• M5: 1,119,291 km (0.091 R)
• M6: 1,242,111 km (0.116 R)
• M7: 1,337,405 km (0.041 R)
• M8: 1,527,544 km (0.119 R)
• M9: 1,639,144 km (0.034 R)
• M10: 1,744,910 km (0.088 R)
• M11: 1,853,069 km (0.087 R)
• M12: 2,104,842 km (0.052 R)
• M13: 2,519,527 km (0.091 R)
• M14: 2,684,384 km (0.062 R)
• M15: 3,079,771 km (0.089 R)
• M16: 3,178,955 km (0.071 R)
• M17: 3,279,036 km (0.053 R)
• M18: 3,528,565 km (0.102 R)
• M19: 3,926,495 km (0.106 R)
• M20: 4,058,441 km (0.059 R)
• M21: 4,155,230 km (0.114 R)
• M22: 4,376,187 km (0.111 R)
• M23: 4,525,635 km (0.086 R)
• M24: 4,638,880 km (0.09 R)
• M25: 4,984,302 km (0.069 R)
• M26: 5,179,976 km (0.097 R)
• M27: 5,311,772 km (0.042 R)
• M28: 5,471,542 km (0.078 R)
• M29: 5,877,850 km (0.098 R)
• M30: 6,057,068 km (0.107 R)
• M31: 6,336,367 km (0.062 R)
• M32: 6,477,588 km (0.114 R)
• M33: 6,591,282 km (0.06 R)
• M34: 6,734,447 km (0.04 R)
• M35: 6,878,660 km (0.114 R)
• M36: 7,391,481 km (0.08 R)
• M37: 7,750,366 km (0.106 R)
• M38: 7,916,869 km (0.036 R)
• M39: 8,069,160 km (0.089 R)
• M40: 8,237,906 km (0.081 R)
• M41: 8,361,324 km (0.087 R)
• M42: 8,908,703 km (0.075 R)
• M43: 9,194,884 km (0.103 R)
• M44: 9,419,430 km (0.06 R)
• M45: 9,532,526 km (0.05 R)
• M46: 9,825,139 km (0.077 R)
• M47: 10,137,350 km (0.106 R)
• M48: 10,636,857 km (0.052 R)
• M49: 10,822,209 km (0.11 R)
• M50: 11,642,903 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.9

Radius: 8.3

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.46 AU - 1.52 AU

Year: 1213 Days

Day: 11.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 16,147,244 km

• M1: 107,561 km (0.095 R)
• M2: 163,810 km (0.068 R)
• M3: 234,270 km (0.084 R)
• M4: 312,959 km (0.036 R)
• M5: 385,364 km (0.084 R)
• M6: 467,643 km (0.036 R)
• M7: 536,458 km (0.063 R)
• M8: 652,247 km (0.064 R)
• M9: 738,116 km (0.114 R)
• M10: 836,102 km (0.111 R)
• M11: 1,010,833 km (0.064 R)
• M12: 1,063,042 km (0.099 R)
• M13: 1,328,579 km (0.079 R)
• M14: 1,454,540 km (0.116 R)
• M15: 1,650,813 km (0.12 R)
• M16: 1,754,933 km (0.109 R)
• M17: 1,888,224 km (0.085 R)
• M18: 1,953,299 km (0.105 R)
• M19: 2,052,483 km (0.087 R)
• M20: 2,176,051 km (0.116 R)
• M21: 2,278,974 km (0.066 R)
• M22: 2,454,303 km (0.097 R)
• M23: 2,836,824 km (0.051 R)
• M24: 2,955,904 km (0.077 R)
• M25: 3,277,091 km (0.111 R)
• M26: 3,349,347 km (0.092 R)
• M27: 3,448,680 km (0.103 R)
• M28: 3,508,818 km (0.072 R)
• M29: 3,691,178 km (0.118 R)
• M30: 3,980,949 km (0.118 R)
• M31: 4,037,048 km (0.114 R)
• M32: 4,171,237 km (0.071 R)
• M33: 4,451,434 km (0.101 R)
• M34: 4,954,532 km (0.103 R)
• M35: 5,121,334 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.8

Radius: 11.1

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.43 AU - 1.65 AU

Year: 1274 Days

Day: 11 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 16,147,244 km

• M1: 151,243 km (0.096 R)
• M2: 224,546 km (0.099 R)
• M3: 317,895 km (0.117 R)
• M4: 420,520 km (0.057 R)
• M5: 495,019 km (0.048 R)
• M6: 653,593 km (0.05 R)
• M7: 823,087 km (0.108 R)
• M8: 1,164,470 km (0.111 R)
• M9: 1,285,195 km (0.107 R)
• M10: 1,365,081 km (0.107 R)
• M11: 1,530,237 km (0.075 R)
• M12: 1,624,932 km (0.102 R)
• M13: 1,780,663 km (0.111 R)
• M14: 1,941,481 km (0.11 R)
• M15: 2,075,820 km (0.03 R)
• M16: 2,245,464 km (0.09 R)
• M17: 2,353,922 km (0.042 R)
• M18: 2,828,597 km (0.091 R)
• M19: 2,934,213 km (0.106 R)
• M20: 3,234,755 km (0.105 R)
• M21: 3,469,923 km (0.1 R)
• M22: 3,557,886 km (0.097 R)
• M23: 3,710,626 km (0.097 R)
• M24: 3,826,714 km (0.094 R)
• M25: 4,009,522 km (0.11 R)
• M26: 4,222,101 km (0.095 R)
• M27: 4,658,478 km (0.094 R)
• M28: 4,728,041 km (0.072 R)
• M29: 4,811,965 km (0.096 R)
• M30: 4,981,160 km (0.067 R)
• M31: 5,181,173 km (0.056 R)
• M32: 5,663,177 km (0.12 R)
• M33: 6,022,810 km (0.053 R)
• M34: 6,144,284 km (0.092 R)
• M35: 6,220,728 km (0.118 R)
• M36: 6,545,056 km (0.039 R)
• M37: 6,811,640 km (0.088 R)
• M38: 6,922,492 km (0.101 R)
• M39: 7,065,807 km (0.029 R)
• M40: 7,145,841 km (0.08 R)
• M41: 7,290,802 km (0.101 R)
• M42: 7,388,040 km (0.11 R)
• M43: 7,550,953 km (0.107 R)
• M44: 7,715,061 km (0.074 R)
• M45: 8,400,369 km (0.068 R)
• M46: 8,587,516 km (0.076 R)
• M47: 8,810,567 km (0.119 R)
• M48: 9,544,195 km (0.079 R)
• M49: 9,632,906 km (0.102 R)
• M50: 9,757,372 km (0.112 R)
• M51: 10,534,383 km (0.089 R)
• M52: 10,810,241 km (0.088 R)
• M53: 10,939,793 km (0.095 R)
• M54: 11,162,993 km (0.107 R)
• M55: 11,350,140 km (0.078 R)
• M56: 12,090,051 km (0.119 R)
• M57: 12,224,540 km (0.074 R)
• M58: 12,436,819 km (0.077 R)
• M59: 12,553,206 km (0.101 R)
• M60: 12,689,340 km (0.05 R)
• M61: 12,865,118 km (0.099 R)
• M62: 13,041,793 km (0.061 R)
• M63: 13,199,469 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.4

Radius: 8.8

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.43 AU - 3.53 AU

Year: 4329 Days

Day: 14 Hours

Environment

Temp: -224 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 16,147,244 km

• M1: 146,756 km (0.117 R)
• M2: 207,343 km (0.049 R)
• M3: 284,535 km (0.119 R)
• M4: 425,307 km (0.085 R)
• M5: 502,350 km (0.076 R)
• M6: 584,778 km (0.108 R)
• M7: 735,722 km (0.074 R)
• M8: 931,097 km (0.065 R)
• M9: 1,010,833 km (0.104 R)
• M10: 1,092,962 km (0.102 R)
• M11: 1,426,266 km (0.091 R)
• M12: 1,538,016 km (0.056 R)
• M13: 1,614,161 km (0.089 R)
• M14: 1,691,653 km (0.056 R)
• M15: 1,880,744 km (0.026 R)
• M16: 2,097,961 km (0.098 R)
• M17: 2,290,643 km (0.104 R)
• M18: 2,389,228 km (0.102 R)
• M19: 2,774,442 km (0.083 R)
• M20: 2,832,785 km (0.102 R)
• M21: 3,094,282 km (0.092 R)
• M22: 3,179,104 km (0.037 R)
• M23: 3,314,042 km (0.107 R)
• M24: 3,376,125 km (0.086 R)
• M25: 3,640,763 km (0.112 R)
• M26: 3,704,642 km (0.057 R)
• M27: 3,794,999 km (0.075 R)
• M28: 3,977,658 km (0.055 R)
• M29: 4,190,087 km (0.034 R)
• M30: 4,667,753 km (0.086 R)
• M31: 4,807,477 km (0.08 R)
• M32: 5,511,784 km (0.086 R)
• M33: 5,570,726 km (0.113 R)
• M34: 5,883,684 km (0.098 R)
• M35: 6,019,519 km (0.045 R)
• M36: 6,095,365 km (0.064 R)
• M37: 6,402,340 km (0.096 R)
• M38: 6,479,832 km (0.113 R)
• M39: 6,635,862 km (0.049 R)
• M40: 6,714,401 km (0.109 R)
• M41: 6,967,521 km (0.098 R)
• M42: 7,111,434 km (0.103 R)
• M43: 7,223,932 km (0.103 R)
• M44: 7,499,790 km (0.032 R)
• M45: 8,011,564 km (0.105 R)
• M46: 8,145,454 km (0.094 R)
• M47: 8,229,678 km (0.092 R)
• M48: 8,347,860 km (0.103 R)
• M49: 8,740,256 km (0.049 R)
• M50: 8,843,628 km (0.117 R)
• M51: 9,034,066 km (0.104 R)
• M52: 9,103,778 km (0.055 R)
• M53: 9,226,000 km (0.087 R)
• M54: 9,507,693 km (0.071 R)
• M55: 9,720,720 km (0.047 R)
• M56: 10,007,200 km (0.101 R)
• M57: 10,115,359 km (0.06 R)
• M58: 10,460,482 km (0.084 R)
• M59: 10,588,687 km (0.103 R)
• M60: 10,643,739 km (0.111 R)
• M61: 10,735,742 km (0.107 R)
• M62: 11,106,445 km (0.117 R)
• M63: 11,162,395 km (0.091 R)
• M64: 11,311,993 km (0.107 R)
• M65: 11,519,036 km (0.065 R)
• M66: 11,689,278 km (0.069 R)
• M67: 11,803,122 km (0.06 R)
• M68: 12,825,773 km (0.034 R)
• M69: 12,982,702 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.3

Radius: 13

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.68 AU - 5.04 AU

Year: 7145 Days

Day: 14.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 16,147,244 km

• M1: 194,028 km (0.102 R)
• M2: 314,305 km (0.096 R)
• M3: 496,665 km (0.08 R)
• M4: 629,807 km (0.1 R)
• M5: 768,933 km (0.114 R)
• M6: 893,698 km (0.048 R)
• M7: 990,039 km (0.056 R)
• M8: 1,591,422 km (0.117 R)
• M9: 1,856,360 km (0.095 R)
• M10: 2,052,932 km (0.078 R)
• M11: 2,208,065 km (0.099 R)
• M12: 2,329,987 km (0.115 R)
• M13: 2,671,070 km (0.072 R)
• M14: 3,500,141 km (0.117 R)
• M15: 3,715,712 km (0.094 R)
• M16: 4,281,790 km (0.109 R)
• M17: 4,435,278 km (0.108 R)
• M18: 4,590,710 km (0.116 R)
• M19: 4,700,664 km (0.077 R)
• M20: 5,197,778 km (0.109 R)
• M21: 5,915,399 km (0.078 R)
• M22: 6,312,133 km (0.109 R)
• M23: 6,487,461 km (0.078 R)
• M24: 7,059,075 km (0.089 R)
• M25: 7,553,944 km (0.111 R)
• M26: 8,365,513 km (0.092 R)
• M27: 8,732,925 km (0.104 R)
• M28: 8,987,391 km (0.06 R)
• M29: 9,204,607 km (0.041 R)
• M30: 9,604,183 km (0.084 R)
• M31: 9,846,681 km (0.114 R)
• M32: 10,399,595 km (0.101 R)
• M33: 10,606,938 km (0.069 R)
• M34: 11,237,343 km (0.107 R)
• M35: 11,407,586 km (0.064 R)
• M36: 11,728,922 km (0.098 R)
• M37: 12,096,783 km (0.116 R)
• M38: 13,223,255 km (0.104 R)
• M39: 14,591,028 km (0.088 R)
• M40: 15,033,539 km (0.067 R)
• M41: 15,127,337 km (0.118 R)
• M42: 15,268,258 km (0.102 R)
• M43: 15,551,596 km (0.099 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: 179 - 18,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit