🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.2

Radius: 14.8

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.92 AU - 1.2 AU

Year: 728 Days

Day: 10.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 69,417,568 km

• M1: 184,155 km (0.091 R)
• M2: 725,400 km (0.099 R)
• M3: 1,392,307 km (0.106 R)
• M4: 1,950,756 km (0.108 R)
• M5: 2,513,543 km (0.074 R)
• M6: 3,988,878 km (0.071 R)
• M7: 4,547,626 km (0.084 R)
• M8: 8,070,805 km (0.111 R)
• M9: 9,239,164 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.8

Radius: 11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.32 AU - 1.46 AU

Year: 1093 Days

Day: 11.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 69,417,568 km

• M1: 145,409 km (0.045 R)
• M2: 1,114,355 km (0.117 R)
• M3: 2,171,413 km (0.117 R)
• M4: 2,594,775 km (0.086 R)
• M5: 3,947,589 km (0.098 R)
• M6: 4,335,346 km (0.099 R)
• M7: 4,733,277 km (0.114 R)
• M8: 5,637,297 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.9

Radius: 9.8

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.11 AU - 2.25 AU

Year: 2146 Days

Day: 14.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,417,568 km

• M1: 157,227 km (0.113 R)
• M2: 464,352 km (0.028 R)
• M3: 824,284 km (0.07 R)
• M4: 1,681,630 km (0.103 R)
• M5: 2,033,933 km (0.034 R)
• M6: 2,373,370 km (0.12 R)
• M7: 2,709,965 km (0.118 R)
• M8: 4,277,901 km (0.088 R)
• M9: 5,299,355 km (0.101 R)
• M10: 8,159,517 km (0.07 R)
• M11: 9,180,672 km (0.115 R)
• M12: 9,852,516 km (0.11 R)
• M13: 10,974,350 km (0.066 R)
• M14: 12,254,908 km (0.085 R)
• M15: 12,990,331 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648

Radius: 12.3

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.2 AU - 4.98 AU

Year: 6558 Days

Day: 5.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,417,568 km

• M1: 153,039 km (0.098 R)
• M2: 555,756 km (0.087 R)
• M3: 1,630,467 km (0.108 R)
• M4: 2,537,180 km (0.087 R)
• M5: 3,528,116 km (0.087 R)
• M6: 4,088,360 km (0.075 R)
• M7: 5,182,968 km (0.1 R)
• M8: 6,165,826 km (0.101 R)
• M9: 8,219,356 km (0.109 R)
• M10: 9,379,786 km (0.105 R)
• M11: 12,127,301 km (0.099 R)
• M12: 13,517,963 km (0.101 R)
• M13: 13,909,909 km (0.052 R)
• M14: 17,588,521 km (0.098 R)
• M15: 18,463,369 km (0.105 R)
• M16: 21,947,204 km (0.093 R)
• M17: 22,489,497 km (0.109 R)
• M18: 23,600,710 km (0.097 R)
• M19: 24,582,221 km (0.095 R)
• M20: 25,846,922 km (0.025 R)
• M21: 26,977,882 km (0.089 R)
• M22: 33,640,821 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.4

Radius: 12.3

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.45 AU - 6.97 AU

Year: 9099 Days

Day: 11.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 58.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,417,568 km

• M1: 153,039 km (0.101 R)
• M2: 736,919 km (0.069 R)
• M3: 1,171,950 km (0.119 R)
• M4: 2,115,912 km (0.055 R)
• M5: 3,536,194 km (0.113 R)
• M6: 4,321,434 km (0.059 R)
• M7: 4,824,232 km (0.027 R)
• M8: 5,948,161 km (0.061 R)
• M9: 7,496,349 km (0.035 R)
• M10: 7,912,531 km (0.118 R)
• M11: 9,000,406 km (0.091 R)
• M12: 9,384,424 km (0.089 R)
• M13: 10,509,101 km (0.086 R)
• M14: 10,983,326 km (0.075 R)
• M15: 12,492,469 km (0.069 R)
• M16: 13,739,966 km (0.119 R)
• M17: 15,918,709 km (0.097 R)
• M18: 17,122,823 km (0.058 R)
• M19: 17,515,517 km (0.06 R)
• M20: 18,115,704 km (0.118 R)
• M21: 19,498,586 km (0.046 R)
• M22: 23,744,473 km (0.07 R)
• M23: 28,296,288 km (0.074 R)
• M24: 31,017,922 km (0.077 R)
• M25: 32,692,221 km (0.055 R)
• M26: 33,094,789 km (0.027 R)
• M27: 34,115,645 km (0.042 R)
• M28: 34,738,122 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949

Radius: 6.5

Gravity: 22.46 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.64 AU - 6.26 AU

Year: 9678 Days

Day: 17.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,417,568 km

• M1: 81,232 km (0.101 R)
• M2: 400,773 km (0.059 R)
• M3: 667,506 km (0.117 R)
• M4: 926,160 km (0.063 R)
• M5: 1,591,273 km (0.08 R)
• M6: 2,299,918 km (0.118 R)
• M7: 2,682,439 km (0.049 R)
• M8: 3,201,245 km (0.112 R)
• M9: 3,472,167 km (0.114 R)
• M10: 3,678,612 km (0.083 R)
• M11: 4,031,812 km (0.066 R)
• M12: 4,588,615 km (0.031 R)
• M13: 5,926,469 km (0.102 R)
• M14: 6,335,919 km (0.096 R)
• M15: 6,606,092 km (0.11 R)
• M16: 7,463,288 km (0.055 R)
• M17: 8,164,603 km (0.114 R)
• M18: 8,577,942 km (0.105 R)
• M19: 10,585,545 km (0.074 R)
• M20: 11,132,475 km (0.1 R)
• M21: 13,321,242 km (0.114 R)
• M22: 16,206,985 km (0.05 R)
• M23: 18,450,653 km (0.072 R)
• M24: 21,492,726 km (0.075 R)
• M25: 23,360,156 km (0.102 R)
• M26: 28,969,029 km (0.109 R)
• M27: 31,689,167 km (0.06 R)
• M28: 32,823,269 km (0.081 R)
• M29: 36,881,859 km (0.084 R)
• M30: 37,255,255 km (0.095 R)
• M31: 38,774,123 km (0.105 R)
• M32: 41,396,573 km (0.058 R)
• M33: 45,405,497 km (0.106 R)
• M34: 46,410,645 km (0.082 R)
• M35: 49,817,288 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.3

Radius: 7.9

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 9.75 AU - 10.31 AU

Year: 21183 Days

Day: 15.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,417,568 km

• M1: 99,632 km (0.112 R)
• M2: 403,615 km (0.107 R)
• M3: 667,655 km (0.096 R)
• M4: 1,789,639 km (0.07 R)
• M5: 2,124,739 km (0.095 R)
• M6: 6,393,065 km (0.091 R)
• M7: 6,897,958 km (0.113 R)
• M8: 7,221,688 km (0.109 R)
• M9: 14,011,337 km (0.104 R)
• M10: 15,679,203 km (0.05 R)
• M11: 18,230,745 km (0.049 R)
• M12: 18,850,528 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.4

Radius: 4.2

Gravity: 32.9 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.91 AU - 12.29 AU

Year: 23014 Days

Day: 24.6 Hours

Environment

Temp: -242 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,417,568 km

• M1: 53,257 km (0.107 R)
• M2: 303,235 km (0.045 R)
• M3: 528,529 km (0.107 R)
• M4: 928,404 km (0.065 R)
• M5: 1,331,720 km (0.095 R)
• M6: 1,539,362 km (0.084 R)
• M7: 1,862,045 km (0.113 R)
• M8: 2,019,422 km (0.106 R)
• M9: 2,316,074 km (0.114 R)
• M10: 2,617,065 km (0.069 R)
• M11: 2,789,551 km (0.094 R)
• M12: 3,468,875 km (0.118 R)
• M13: 4,561,089 km (0.087 R)
• M14: 4,884,819 km (0.108 R)
• M15: 5,418,435 km (0.072 R)
• M16: 5,618,148 km (0.066 R)
• M17: 5,822,798 km (0.092 R)
• M18: 6,203,525 km (0.083 R)
• M19: 6,691,363 km (0.072 R)
• M20: 7,204,185 km (0.119 R)
• M21: 7,593,289 km (0.054 R)
• M22: 10,047,591 km (0.079 R)
• M23: 10,227,857 km (0.037 R)
• M24: 10,410,217 km (0.12 R)
• M25: 10,594,820 km (0.118 R)
• M26: 15,072,883 km (0.054 R)
• M27: 15,230,110 km (0.106 R)
• M28: 15,548,006 km (0.045 R)
• M29: 20,861,573 km (0.118 R)
• M30: 21,550,770 km (0.105 R)
• M31: 23,922,196 km (0.094 R)
• M32: 31,552,734 km (0.096 R)
• M33: 44,579,268 km (0.095 R)
• M34: 54,263,636 km (0.057 R)
• M35: 55,940,029 km (0.097 R)
• M36: 57,076,824 km (0.106 R)
• M37: 57,267,710 km (0.088 R)
• M38: 75,330,457 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.3

Radius: 7.4

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 10.21 AU - 11.51 AU

Year: 23866 Days

Day: 17.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,417,568 km

• M1: 92,451 km (0.087 R)
• M2: 560,094 km (0.062 R)
• M3: 1,241,513 km (0.075 R)
• M4: 1,945,221 km (0.086 R)
• M5: 2,651,921 km (0.112 R)
• M6: 3,038,931 km (0.102 R)
• M7: 3,836,288 km (0.119 R)
• M8: 4,236,013 km (0.048 R)
• M9: 9,020,303 km (0.119 R)
• M10: 10,296,672 km (0.109 R)
• M11: 10,767,456 km (0.115 R)
• M12: 11,689,129 km (0.1 R)
• M13: 13,900,036 km (0.047 R)
• M14: 17,675,437 km (0.12 R)
• M15: 20,204,539 km (0.097 R)
• M16: 26,401,331 km (0.102 R)
• M17: 31,864,945 km (0.081 R)
• M18: 37,482,943 km (0.112 R)
• M19: 40,018,777 km (0.071 R)
• M20: 42,217,417 km (0.093 R)
• M21: 43,270,436 km (0.118 R)
• M22: 45,428,984 km (0.083 R)
• M23: 49,626,251 km (0.102 R)
• M24: 57,856,677 km (0.103 R)
• M25: 58,782,389 km (0.089 R)
• M26: 59,530,079 km (0.083 R)
• M27: 64,346,981 km (0.077 R)
• M28: 68,588,978 km (0.116 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 12,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit