🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.8

Radius: 12.8

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.02 AU - 1.28 AU

Year: 851 Days

Day: 9.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 10,568,752 km

• M1: 171,589 km (0.057 R)
• M2: 263,143 km (0.1 R)
• M3: 347,366 km (0.073 R)
• M4: 434,283 km (0.114 R)
• M5: 562,787 km (0.087 R)
• M6: 714,479 km (0.117 R)
• M7: 818,749 km (0.119 R)
• M8: 928,853 km (0.098 R)
• M9: 1,012,628 km (0.084 R)
• M10: 1,099,395 km (0.09 R)
• M11: 1,179,430 km (0.086 R)
• M12: 1,442,273 km (0.118 R)
• M13: 1,707,959 km (0.116 R)
• M14: 1,807,591 km (0.08 R)
• M15: 1,897,948 km (0.065 R)
• M16: 2,036,326 km (0.117 R)
• M17: 2,184,279 km (0.073 R)
• M18: 2,268,801 km (0.103 R)
• M19: 2,366,638 km (0.075 R)
• M20: 2,740,334 km (0.075 R)
• M21: 2,838,320 km (0.099 R)
• M22: 2,964,282 km (0.094 R)
• M23: 3,044,915 km (0.069 R)
• M24: 3,215,008 km (0.115 R)
• M25: 3,311,798 km (0.082 R)
• M26: 3,430,578 km (0.049 R)
• M27: 3,593,490 km (0.11 R)
• M28: 3,715,712 km (0.088 R)
• M29: 3,810,108 km (0.05 R)
• M30: 4,023,584 km (0.053 R)
• M31: 4,150,593 km (0.103 R)
• M32: 4,301,836 km (0.094 R)
• M33: 4,408,799 km (0.068 R)
• M34: 4,547,626 km (0.079 R)
• M35: 5,125,522 km (0.093 R)
• M36: 5,214,683 km (0.083 R)
• M37: 5,296,213 km (0.071 R)
• M38: 5,378,043 km (0.116 R)
• M39: 5,668,263 km (0.056 R)
• M40: 5,752,038 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.8

Radius: 9.4

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.73 AU - 2.17 AU

Year: 1880 Days

Day: 14.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 10,568,752 km

• M1: 117,135 km (0.045 R)
• M2: 211,382 km (0.065 R)
• M3: 311,164 km (0.085 R)
• M4: 469,139 km (0.066 R)
• M5: 592,258 km (0.116 R)
• M6: 666,459 km (0.117 R)
• M7: 784,192 km (0.035 R)
• M8: 885,021 km (0.087 R)
• M9: 958,773 km (0.112 R)
• M10: 1,060,799 km (0.114 R)
• M11: 1,234,631 km (0.117 R)
• M12: 1,311,076 km (0.114 R)
• M13: 1,461,571 km (0.103 R)
• M14: 1,572,722 km (0.084 R)
• M15: 1,656,048 km (0.104 R)
• M16: 1,748,650 km (0.118 R)
• M17: 1,866,981 km (0.1 R)
• M18: 1,979,778 km (0.097 R)
• M19: 2,136,706 km (0.113 R)
• M20: 2,195,648 km (0.093 R)
• M21: 2,297,823 km (0.113 R)
• M22: 2,392,968 km (0.07 R)
• M23: 2,551,541 km (0.073 R)
• M24: 2,614,223 km (0.094 R)
• M25: 2,842,060 km (0.11 R)
• M26: 3,019,633 km (0.047 R)
• M27: 3,229,968 km (0.119 R)
• M28: 3,504,480 km (0.085 R)
• M29: 3,604,411 km (0.096 R)
• M30: 3,715,413 km (0.092 R)
• M31: 3,951,329 km (0.111 R)
• M32: 4,055,449 km (0.116 R)
• M33: 4,277,003 km (0.11 R)
• M34: 4,611,504 km (0.064 R)
• M35: 4,754,220 km (0.108 R)
• M36: 4,831,712 km (0.063 R)
• M37: 4,931,943 km (0.091 R)
• M38: 5,078,100 km (0.031 R)
• M39: 5,225,603 km (0.069 R)
• M40: 5,455,386 km (0.111 R)
• M41: 5,559,805 km (0.078 R)
• M42: 5,676,790 km (0.045 R)
• M43: 5,806,193 km (0.093 R)
• M44: 5,960,578 km (0.096 R)
• M45: 6,056,320 km (0.03 R)
• M46: 6,334,123 km (0.118 R)
• M47: 6,765,115 km (0.101 R)
• M48: 6,890,029 km (0.08 R)
• M49: 6,952,711 km (0.104 R)
• M50: 7,116,820 km (0.068 R)
• M51: 7,243,828 km (0.065 R)
• M52: 7,320,422 km (0.112 R)
• M53: 7,513,104 km (0.091 R)
• M54: 7,577,581 km (0.082 R)
• M55: 7,707,432 km (0.068 R)
• M56: 7,929,734 km (0.062 R)
• M57: 8,035,051 km (0.097 R)
• M58: 8,167,296 km (0.107 R)
• M59: 8,393,937 km (0.118 R)
• M60: 8,541,739 km (0.115 R)
• M61: 8,744,594 km (0.077 R)
• M62: 9,293,469 km (0.088 R)
• M63: 9,362,882 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.4

Radius: 13.4

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.79 AU - 2.57 AU

Year: 2222 Days

Day: 7.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 10,568,752 km

• M1: 181,313 km (0.116 R)
• M2: 308,770 km (0.064 R)
• M3: 532,568 km (0.107 R)
• M4: 629,059 km (0.098 R)
• M5: 782,846 km (0.076 R)
• M6: 1,073,365 km (0.106 R)
• M7: 1,201,570 km (0.117 R)
• M8: 1,452,595 km (0.105 R)
• M9: 1,551,330 km (0.064 R)
• M10: 1,709,754 km (0.105 R)
• M11: 1,850,077 km (0.084 R)
• M12: 2,018,674 km (0.12 R)
• M13: 2,129,974 km (0.072 R)
• M14: 2,436,949 km (0.082 R)
• M15: 2,717,445 km (0.119 R)
• M16: 2,882,601 km (0.059 R)
• M17: 3,576,586 km (0.12 R)
• M18: 3,819,383 km (0.11 R)
• M19: 4,052,008 km (0.115 R)
• M20: 4,369,455 km (0.054 R)
• M21: 4,547,626 km (0.034 R)
• M22: 4,794,462 km (0.052 R)
• M23: 4,944,658 km (0.072 R)
• M24: 5,544,097 km (0.108 R)
• M25: 5,701,923 km (0.106 R)
• M26: 5,950,555 km (0.107 R)
• M27: 6,587,841 km (0.068 R)
• M28: 6,755,241 km (0.114 R)
• M29: 6,924,137 km (0.103 R)
• M30: 7,362,010 km (0.113 R)
• M31: 7,828,756 km (0.086 R)
• M32: 7,986,432 km (0.082 R)
• M33: 8,145,155 km (0.038 R)
• M34: 8,304,926 km (0.079 R)
• M35: 8,913,640 km (0.072 R)
• M36: 9,182,018 km (0.098 R)
• M37: 9,327,577 km (0.113 R)
• M38: 9,938,834 km (0.097 R)
• M39: 10,238,628 km (0.101 R)
• M40: 10,368,030 km (0.074 R)
• M41: 10,454,647 km (0.112 R)
• M42: 10,541,414 km (0.078 R)
• M43: 10,715,845 km (0.04 R)
• M44: 11,001,278 km (0.114 R)
• M45: 11,089,541 km (0.105 R)
• M46: 11,244,674 km (0.12 R)
• M47: 11,355,974 km (0.088 R)
• M48: 11,490,014 km (0.109 R)
• M49: 11,669,382 km (0.085 R)
• M50: 11,827,208 km (0.085 R)
• M51: 12,259,246 km (0.075 R)
• M52: 12,580,882 km (0.101 R)
• M53: 13,021,896 km (0.069 R)
• M54: 13,256,017 km (0.116 R)
• M55: 13,350,114 km (0.107 R)
• M56: 13,728,597 km (0.059 R)
• M57: 13,847,527 km (0.06 R)
• M58: 13,966,906 km (0.076 R)
• M59: 14,206,562 km (0.092 R)
• M60: 14,375,308 km (0.06 R)
• M61: 15,007,359 km (0.12 R)
• M62: 15,252,999 km (0.047 R)
• M63: 15,524,669 km (0.11 R)
• M64: 15,648,685 km (0.028 R)
• M65: 15,922,749 km (0.05 R)
• M66: 16,022,680 km (0.119 R)
• M67: 16,148,043 km (0.1 R)
• M68: 16,349,252 km (0.091 R)
• M69: 16,475,513 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64

Radius: 11.4

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.75 AU - 2.65 AU

Year: 2252 Days

Day: 8.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 10,568,752 km

• M1: 142,417 km (0.057 R)
• M2: 238,309 km (0.085 R)
• M3: 310,715 km (0.113 R)
• M4: 399,426 km (0.102 R)
• M5: 483,052 km (0.08 R)
• M6: 582,983 km (0.119 R)
• M7: 681,568 km (0.119 R)
• M8: 786,586 km (0.069 R)
• M9: 1,008,589 km (0.097 R)
• M10: 1,130,511 km (0.059 R)
• M11: 1,383,481 km (0.057 R)
• M12: 1,580,352 km (0.071 R)
• M13: 1,655,001 km (0.111 R)
• M14: 1,744,610 km (0.087 R)
• M15: 1,922,033 km (0.109 R)
• M16: 2,068,340 km (0.039 R)
• M17: 2,256,534 km (0.081 R)
• M18: 2,379,953 km (0.116 R)
• M19: 2,838,320 km (0.098 R)
• M20: 3,005,720 km (0.088 R)
• M21: 3,228,472 km (0.071 R)
• M22: 3,306,861 km (0.087 R)
• M23: 3,421,154 km (0.088 R)
• M24: 3,554,745 km (0.104 R)
• M25: 3,753,859 km (0.073 R)
• M26: 3,947,439 km (0.051 R)
• M27: 4,153,734 km (0.084 R)
• M28: 4,383,068 km (0.08 R)
• M29: 4,460,410 km (0.107 R)
• M30: 4,538,201 km (0.063 R)
• M31: 4,814,209 km (0.106 R)
• M32: 5,207,801 km (0.116 R)
• M33: 5,341,242 km (0.089 R)
• M34: 5,476,030 km (0.082 R)
• M35: 5,801,705 km (0.094 R)
• M36: 5,983,167 km (0.084 R)
• M37: 6,395,309 km (0.059 R)
• M38: 6,483,273 km (0.111 R)
• M39: 6,627,186 km (0.114 R)
• M40: 6,816,876 km (0.041 R)
• M41: 7,042,320 km (0.106 R)
• M42: 7,121,906 km (0.053 R)
• M43: 7,431,424 km (0.113 R)
• M44: 7,628,594 km (0.053 R)
• M45: 7,827,409 km (0.049 R)
• M46: 7,921,656 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.8

Radius: 13.3

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.23 AU - 4.79 AU

Year: 6611 Days

Day: 14.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 10,568,752 km

• M1: 219,460 km (0.035 R)
• M2: 379,081 km (0.073 R)
• M3: 550,071 km (0.042 R)
• M4: 806,333 km (0.118 R)
• M5: 1,095,954 km (0.112 R)
• M6: 1,335,460 km (0.098 R)
• M7: 1,419,235 km (0.038 R)
• M8: 2,319,515 km (0.105 R)
• M9: 2,573,532 km (0.1 R)
• M10: 2,836,824 km (0.109 R)
• M11: 3,625,056 km (0.097 R)
• M12: 3,832,548 km (0.078 R)
• M13: 4,156,726 km (0.066 R)
• M14: 4,408,799 km (0.092 R)
• M15: 4,772,621 km (0.071 R)
• M16: 4,880,032 km (0.09 R)
• M17: 5,404,821 km (0.111 R)
• M18: 5,491,887 km (0.053 R)
• M19: 6,587,542 km (0.075 R)
• M20: 6,814,781 km (0.116 R)
• M21: 7,484,232 km (0.082 R)
• M22: 7,651,333 km (0.084 R)
• M23: 8,361,324 km (0.117 R)
• M24: 8,520,347 km (0.08 R)
• M25: 8,607,562 km (0.089 R)
• M26: 9,390,558 km (0.107 R)
• M27: 9,935,543 km (0.047 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 - 15,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit