🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.7

Radius: 9.5

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.6 AU - 0.78 AU

Year: 396 Days

Day: 8.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,690,497 km

• M1: 145,260 km (0.105 R)
• M2: 459,415 km (0.087 R)
• M3: 813,214 km (0.114 R)
• M4: 1,264,252 km (0.104 R)
• M5: 1,729,351 km (0.102 R)
• M6: 2,184,279 km (0.034 R)
• M7: 2,658,653 km (0.066 R)
• M8: 3,015,743 km (0.12 R)
• M9: 4,910,550 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.5

Radius: 12.1

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.82 AU - 0.98 AU

Year: 589 Days

Day: 13.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 49,690,497 km

• M1: 151,393 km (0.082 R)
• M2: 732,431 km (0.032 R)
• M3: 1,120,638 km (0.026 R)
• M4: 1,791,883 km (0.097 R)
• M5: 2,640,702 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.6

Radius: 12.5

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.07 AU - 1.61 AU

Year: 1071 Days

Day: 13.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,690,497 km

• M1: 156,031 km (0.116 R)
• M2: 957,875 km (0.084 R)
• M3: 1,499,719 km (0.093 R)
• M4: 2,189,365 km (0.106 R)
• M5: 2,768,458 km (0.047 R)
• M6: 3,492,512 km (0.052 R)
• M7: 4,443,206 km (0.119 R)
• M8: 5,703,269 km (0.096 R)
• M9: 6,128,726 km (0.102 R)
• M10: 6,783,515 km (0.05 R)
• M11: 7,891,587 km (0.05 R)
• M12: 9,145,217 km (0.089 R)
• M13: 10,123,587 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.7

Radius: 11.8

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.25 AU - 1.61 AU

Year: 1180 Days

Day: 8.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,690,497 km

• M1: 146,756 km (0.105 R)
• M2: 630,106 km (0.057 R)
• M3: 1,085,931 km (0.113 R)
• M4: 1,575,415 km (0.118 R)
• M5: 2,255,337 km (0.116 R)
• M6: 2,917,009 km (0.031 R)
• M7: 4,148,648 km (0.119 R)
• M8: 7,027,510 km (0.114 R)
• M9: 8,137,975 km (0.08 R)
• M10: 8,551,613 km (0.069 R)
• M11: 9,302,145 km (0.115 R)
• M12: 9,940,031 km (0.093 R)
• M13: 10,606,788 km (0.082 R)
• M14: 11,067,699 km (0.053 R)
• M15: 11,714,560 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.5

Radius: 12.7

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.72 AU - 1.94 AU

Year: 1709 Days

Day: 6.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 49,690,497 km

• M1: 158,275 km (0.074 R)
• M2: 1,289,683 km (0.115 R)
• M3: 1,782,159 km (0.097 R)
• M4: 2,576,075 km (0.076 R)
• M5: 3,425,791 km (0.093 R)
• M6: 4,437,821 km (0.11 R)
• M7: 5,524,051 km (0.096 R)
• M8: 6,412,214 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.7

Radius: 14.4

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.69 AU - 2.35 AU

Year: 1982 Days

Day: 12.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,690,497 km

• M1: 179,218 km (0.071 R)
• M2: 723,754 km (0.03 R)
• M3: 1,378,544 km (0.079 R)
• M4: 1,910,215 km (0.063 R)
• M5: 2,471,207 km (0.093 R)
• M6: 2,925,686 km (0.091 R)
• M7: 3,470,222 km (0.09 R)
• M8: 4,557,649 km (0.073 R)
• M9: 5,340,046 km (0.037 R)
• M10: 6,236,137 km (0.048 R)
• M11: 7,118,016 km (0.085 R)
• M12: 7,930,183 km (0.12 R)
• M13: 8,421,463 km (0.117 R)
• M14: 9,567,681 km (0.097 R)
• M15: 11,732,363 km (0.099 R)
• M16: 13,808,183 km (0.057 R)
• M17: 14,979,684 km (0.094 R)
• M18: 16,511,267 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.7

Radius: 11

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.16 AU - 3.22 AU

Year: 3045 Days

Day: 13.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,690,497 km

• M1: 137,630 km (0.078 R)
• M2: 508,633 km (0.103 R)
• M3: 984,952 km (0.099 R)
• M4: 1,421,329 km (0.085 R)
• M5: 2,037,673 km (0.114 R)
• M6: 2,423,186 km (0.109 R)
• M7: 3,059,426 km (0.091 R)
• M8: 3,987,382 km (0.1 R)
• M9: 4,461,009 km (0.059 R)
• M10: 4,852,506 km (0.043 R)
• M11: 6,279,520 km (0.108 R)
• M12: 7,167,084 km (0.106 R)
• M13: 7,512,805 km (0.061 R)
• M14: 8,652,591 km (0.105 R)
• M15: 9,117,691 km (0.064 R)
• M16: 13,085,924 km (0.106 R)
• M17: 18,603,542 km (0.111 R)
• M18: 21,446,351 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.6

Radius: 9.7

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.82 AU - 3.4 AU

Year: 3786 Days

Day: 15 Hours

Environment

Temp: -214 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,690,497 km

• M1: 120,576 km (0.096 R)
• M2: 710,440 km (0.119 R)
• M3: 1,139,786 km (0.112 R)
• M4: 1,624,633 km (0.068 R)
• M5: 2,286,603 km (0.118 R)
• M6: 2,595,523 km (0.071 R)
• M7: 2,985,076 km (0.094 R)
• M8: 3,695,815 km (0.066 R)
• M9: 4,274,610 km (0.064 R)
• M10: 5,944,720 km (0.049 R)
• M11: 7,704,889 km (0.093 R)
• M12: 8,841,982 km (0.05 R)
• M13: 10,362,495 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.7

Radius: 7.7

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.7 AU - 8.08 AU

Year: 12484 Days

Day: 23.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,690,497 km

• M1: 96,042 km (0.034 R)
• M2: 380,128 km (0.116 R)
• M3: 645,814 km (0.049 R)
• M4: 977,472 km (0.105 R)
• M5: 1,330,523 km (0.117 R)
• M6: 1,736,233 km (0.076 R)
• M7: 2,222,127 km (0.076 R)
• M8: 2,669,424 km (0.109 R)
• M9: 3,341,717 km (0.106 R)
• M10: 3,902,859 km (0.106 R)
• M11: 5,580,599 km (0.093 R)
• M12: 6,110,923 km (0.086 R)
• M13: 7,109,489 km (0.099 R)
• M14: 7,861,817 km (0.091 R)
• M15: 10,701,484 km (0.102 R)
• M16: 11,242,430 km (0.119 R)
• M17: 12,794,358 km (0.049 R)
• M18: 16,601,474 km (0.112 R)
• M19: 22,212,292 km (0.117 R)
• M20: 27,241,174 km (0.106 R)
• M21: 28,351,040 km (0.108 R)
• M22: 29,281,240 km (0.063 R)
• M23: 29,912,693 km (0.09 R)
• M24: 31,202,675 km (0.092 R)
• M25: 32,305,660 km (0.109 R)
• M26: 37,100,571 km (0.037 R)
• M27: 40,116,464 km (0.098 R)
• M28: 42,215,472 km (0.102 R)
• M29: 44,940,846 km (0.119 R)
• M30: 48,217,488 km (0.103 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: 267 - 18,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit