🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.7

Radius: 13.7

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.82 AU - 1.08 AU

Year: 607 Days

Day: 7.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 54,397,638 km

• M1: 170,392 km (0.11 R)
• M2: 612,005 km (0.084 R)
• M3: 1,259,764 km (0.092 R)
• M4: 3,234,306 km (0.073 R)
• M5: 3,664,400 km (0.08 R)
• M6: 4,872,253 km (0.112 R)
• M7: 5,874,409 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958

Radius: 9.3

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.04 AU - 1.48 AU

Year: 928 Days

Day: 9.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,397,638 km

• M1: 116,088 km (0.074 R)
• M2: 465,249 km (0.111 R)
• M3: 932,593 km (0.117 R)
• M4: 1,258,716 km (0.077 R)
• M5: 2,182,184 km (0.104 R)
• M6: 2,744,074 km (0.119 R)
• M7: 3,142,453 km (0.095 R)
• M8: 3,749,072 km (0.116 R)
• M9: 4,326,969 km (0.064 R)
• M10: 5,195,235 km (0.117 R)
• M11: 5,765,053 km (0.1 R)
• M12: 7,005,668 km (0.064 R)
• M13: 7,473,012 km (0.073 R)
• M14: 7,961,150 km (0.062 R)
• M15: 8,552,660 km (0.098 R)
• M16: 9,173,192 km (0.099 R)
• M17: 10,378,053 km (0.112 R)
• M18: 10,920,794 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.3

Radius: 11.1

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.26 AU - 1.5 AU

Year: 1063 Days

Day: 5.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 54,397,638 km

• M1: 138,079 km (0.097 R)
• M2: 508,633 km (0.119 R)
• M3: 910,453 km (0.086 R)
• M4: 1,416,393 km (0.098 R)
• M5: 2,205,970 km (0.11 R)
• M6: 3,875,782 km (0.101 R)
• M7: 4,227,187 km (0.088 R)
• M8: 4,772,621 km (0.075 R)
• M9: 5,475,880 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.1

Radius: 12.2

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.35 AU - 1.99 AU

Year: 1416 Days

Day: 7.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,397,638 km

• M1: 151,692 km (0.106 R)
• M2: 606,470 km (0.035 R)
• M3: 1,080,695 km (0.063 R)
• M4: 1,663,229 km (0.119 R)
• M5: 2,093,323 km (0.093 R)
• M6: 2,485,868 km (0.107 R)
• M7: 2,887,089 km (0.09 R)
• M8: 3,484,882 km (0.093 R)
• M9: 3,922,606 km (0.102 R)
• M10: 4,658,178 km (0.109 R)
• M11: 6,216,689 km (0.079 R)
• M12: 6,667,876 km (0.068 R)
• M13: 8,043,279 km (0.091 R)
• M14: 8,724,997 km (0.109 R)
• M15: 9,475,828 km (0.055 R)
• M16: 11,106,296 km (0.028 R)
• M17: 11,594,583 km (0.064 R)
• M18: 12,170,236 km (0.088 R)
• M19: 12,689,490 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.2

Radius: 10.5

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.04 AU - 2.22 AU

Year: 2039 Days

Day: 9.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,397,638 km

• M1: 130,898 km (0.073 R)
• M2: 481,556 km (0.091 R)
• M3: 1,147,416 km (0.095 R)
• M4: 1,491,192 km (0.109 R)
• M5: 1,883,437 km (0.1 R)
• M6: 2,357,064 km (0.051 R)
• M7: 2,808,999 km (0.089 R)
• M8: 3,977,807 km (0.036 R)
• M9: 8,294,753 km (0.053 R)
• M10: 9,122,777 km (0.113 R)
• M11: 11,526,217 km (0.093 R)
• M12: 12,322,825 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.4

Radius: 4

Gravity: 19.03 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.02 AU - 7.5 AU

Year: 10275 Days

Day: 18.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,397,638 km

• M1: 226,042 km (0.039 R)
• M2: 445,802 km (0.037 R)
• M3: 1,873,265 km (0.091 R)
• M4: 2,155,855 km (0.053 R)
• M5: 2,594,625 km (0.104 R)
• M6: 2,845,052 km (0.111 R)
• M7: 2,986,422 km (0.111 R)
• M8: 3,623,111 km (0.102 R)
• M9: 3,985,886 km (0.075 R)
• M10: 4,214,920 km (0.119 R)
• M11: 4,983,703 km (0.078 R)
• M12: 16,184,844 km (0.089 R)
• M13: 17,836,853 km (0.099 R)
• M14: 19,022,267 km (0.086 R)
• M15: 22,571,177 km (0.089 R)
• M16: 27,802,615 km (0.058 R)
• M17: 30,161,324 km (0.074 R)
• M18: 30,746,551 km (0.079 R)
• M19: 31,939,893 km (0.088 R)
• M20: 35,595,916 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.3

Radius: 6.3

Gravity: 19.81 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8.1 AU - 9.44 AU

Year: 17038 Days

Day: 23.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 54,397,638 km

• M1: 78,389 km (0.1 R)
• M2: 926,011 km (0.078 R)
• M3: 1,379,292 km (0.07 R)
• M4: 3,584,515 km (0.043 R)
• M5: 3,910,339 km (0.114 R)
• M6: 4,899,779 km (0.118 R)
• M7: 6,859,362 km (0.088 R)
• M8: 7,791,207 km (0.066 R)
• M9: 9,564,839 km (0.111 R)
• M10: 9,903,678 km (0.094 R)
• M11: 10,725,270 km (0.049 R)
• M12: 11,214,754 km (0.105 R)
• M13: 13,603,234 km (0.114 R)
• M14: 14,395,803 km (0.072 R)
• M15: 16,632,291 km (0.11 R)
• M16: 16,957,966 km (0.032 R)
• M17: 19,991,362 km (0.112 R)
• M18: 20,638,522 km (0.042 R)
• M19: 25,566,276 km (0.12 R)
• M20: 26,438,880 km (0.109 R)
• M21: 28,358,670 km (0.101 R)
• M22: 28,590,547 km (0.098 R)
• M23: 28,940,606 km (0.053 R)
• M24: 29,175,474 km (0.061 R)
• M25: 31,844,899 km (0.057 R)
• M26: 32,473,509 km (0.068 R)
• M27: 33,238,702 km (0.119 R)
• M28: 36,147,483 km (0.078 R)
• M29: 37,384,807 km (0.055 R)
• M30: 40,527,858 km (0.079 R)
• M31: 42,616,993 km (0.052 R)
• M32: 59,477,421 km (0.114 R)
• M33: 60,239,023 km (0.102 R)
• M34: 64,945,073 km (0.1 R)
• M35: 65,146,432 km (0.088 R)
• M36: 68,215,133 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.4

Radius: 7.4

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.63 AU - 8.97 AU

Year: 17125 Days

Day: 24.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,397,638 km

• M1: 93,499 km (0.047 R)
• M2: 363,523 km (0.095 R)
• M3: 654,640 km (0.107 R)
• M4: 1,013,825 km (0.042 R)
• M5: 1,297,014 km (0.071 R)
• M6: 1,602,642 km (0.031 R)
• M7: 3,438,806 km (0.103 R)
• M8: 3,753,261 km (0.109 R)
• M9: 4,144,160 km (0.047 R)
• M10: 4,749,583 km (0.103 R)
• M11: 5,106,972 km (0.103 R)
• M12: 5,447,158 km (0.049 R)
• M13: 8,643,167 km (0.118 R)
• M14: 11,188,574 km (0.065 R)
• M15: 13,034,612 km (0.057 R)
• M16: 16,942,408 km (0.058 R)
• M17: 21,831,416 km (0.111 R)
• M18: 23,094,022 km (0.107 R)
• M19: 23,556,429 km (0.056 R)
• M20: 26,664,025 km (0.047 R)
• M21: 31,821,561 km (0.071 R)
• M22: 35,606,388 km (0.11 R)
• M23: 35,852,476 km (0.087 R)
• M24: 36,472,559 km (0.072 R)
• M25: 45,341,469 km (0.049 R)
• M26: 47,094,756 km (0.071 R)
• M27: 50,736,118 km (0.109 R)
• M28: 52,784,711 km (0.068 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: 193 - 13,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit