🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.3

Radius: 14.6

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.54 AU - 0.56 AU

Year: 287 Days

Day: 12.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 64,245,572 km

• M1: 181,612 km (0.057 R)
• M2: 636,539 km (0.06 R)
• M3: 1,471,744 km (0.105 R)
• M4: 2,573,383 km (0.052 R)
• M5: 3,246,872 km (0.073 R)
• M6: 4,024,033 km (0.068 R)
• M7: 4,635,739 km (0.043 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658

Radius: 9.9

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.6 AU - 0.64 AU

Year: 343 Days

Day: 7.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 64,245,572 km

• M1: 123,269 km (0.097 R)
• M2: 478,863 km (0.096 R)
• M3: 848,370 km (0.098 R)
• M4: 1,245,253 km (0.095 R)
• M5: 1,562,101 km (0.083 R)
• M6: 2,113,070 km (0.11 R)
• M7: 2,617,215 km (0.079 R)
• M8: 3,083,063 km (0.09 R)
• M9: 3,557,138 km (0.108 R)
• M10: 4,016,104 km (0.119 R)
• M11: 4,419,420 km (0.111 R)
• M12: 4,892,748 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.1

Radius: 10.2

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.76 AU - 0.8 AU

Year: 484 Days

Day: 14.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 64,245,572 km

• M1: 126,859 km (0.073 R)
• M2: 458,667 km (0.072 R)
• M3: 893,548 km (0.09 R)
• M4: 1,412,653 km (0.067 R)
• M5: 1,731,595 km (0.097 R)
• M6: 2,239,480 km (0.09 R)
• M7: 2,812,889 km (0.041 R)
• M8: 3,604,860 km (0.083 R)
• M9: 3,979,603 km (0.048 R)
• M10: 4,351,652 km (0.096 R)
• M11: 5,576,560 km (0.077 R)
• M12: 5,920,336 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.6

Radius: 13.2

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.76 AU - 1.08 AU

Year: 620 Days

Day: 6.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,245,572 km

• M1: 164,109 km (0.094 R)
• M2: 731,384 km (0.082 R)
• M3: 1,287,589 km (0.115 R)
• M4: 1,783,655 km (0.04 R)
• M5: 2,480,333 km (0.099 R)
• M6: 2,929,426 km (0.091 R)
• M7: 3,930,385 km (0.067 R)
• M8: 4,877,190 km (0.053 R)
• M9: 5,476,628 km (0.025 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.9

Radius: 9.2

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.03 AU - 1.21 AU

Year: 833 Days

Day: 10.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 67.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,245,572 km

• M1: 115,041 km (0.109 R)
• M2: 465,100 km (0.08 R)
• M3: 756,516 km (0.104 R)
• M4: 1,367,025 km (0.071 R)
• M5: 1,836,763 km (0.112 R)
• M6: 2,131,321 km (0.072 R)
• M7: 2,532,393 km (0.056 R)
• M8: 3,522,880 km (0.092 R)
• M9: 4,508,730 km (0.075 R)
• M10: 5,142,576 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.7

Radius: 8.4

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.7 AU - 2.46 AU

Year: 2109 Days

Day: 5.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,245,572 km

• M1: 104,419 km (0.111 R)
• M2: 366,964 km (0.105 R)
• M3: 638,185 km (0.082 R)
• M4: 1,248,394 km (0.117 R)
• M5: 1,816,567 km (0.087 R)
• M6: 2,093,173 km (0.067 R)
• M7: 2,732,405 km (0.103 R)
• M8: 4,683,461 km (0.117 R)
• M9: 5,369,217 km (0.078 R)
• M10: 6,455,447 km (0.117 R)
• M11: 6,939,696 km (0.047 R)
• M12: 7,622,610 km (0.081 R)
• M13: 8,010,966 km (0.09 R)
• M14: 8,666,055 km (0.101 R)
• M15: 9,356,300 km (0.066 R)
• M16: 9,941,526 km (0.113 R)
• M17: 11,647,840 km (0.077 R)
• M18: 12,243,987 km (0.118 R)
• M19: 13,540,702 km (0.096 R)
• M20: 14,244,709 km (0.113 R)
• M21: 16,651,739 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628

Radius: 5.5

Gravity: 20.76 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.99 AU - 6.45 AU

Year: 9616 Days

Day: 21 Hours

Environment

Temp: -234 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,245,572 km

• M1: 72,854 km (0.096 R)
• M2: 279,299 km (0.114 R)
• M3: 648,806 km (0.113 R)
• M4: 1,404,874 km (0.099 R)
• M5: 1,726,060 km (0.116 R)
• M6: 1,912,310 km (0.082 R)
• M7: 2,112,172 km (0.05 R)
• M8: 4,114,091 km (0.049 R)
• M9: 4,741,355 km (0.033 R)
• M10: 5,236,075 km (0.108 R)
• M11: 6,888,683 km (0.095 R)
• M12: 8,238,205 km (0.106 R)
• M13: 9,852,516 km (0.099 R)
• M14: 11,021,474 km (0.118 R)
• M15: 12,054,447 km (0.111 R)
• M16: 15,605,302 km (0.081 R)
• M17: 16,418,067 km (0.073 R)
• M18: 18,647,973 km (0.101 R)
• M19: 19,718,196 km (0.119 R)
• M20: 20,110,143 km (0.054 R)
• M21: 22,571,626 km (0.063 R)
• M22: 23,173,608 km (0.037 R)
• M23: 25,226,839 km (0.059 R)
• M24: 25,875,196 km (0.081 R)
• M25: 29,182,356 km (0.11 R)
• M26: 32,542,623 km (0.072 R)
• M27: 33,866,415 km (0.084 R)
• M28: 36,035,285 km (0.106 R)
• M29: 36,738,993 km (0.083 R)
• M30: 39,521,364 km (0.091 R)
• M31: 40,019,226 km (0.118 R)
• M32: 40,395,315 km (0.106 R)
• M33: 43,886,929 km (0.084 R)
• M34: 44,689,372 km (0.117 R)
• M35: 45,365,405 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.2

Radius: 4.6

Gravity: 29.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.82 AU - 8.44 AU

Year: 16295 Days

Day: 18.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 64,245,572 km

• M1: 57,296 km (0.097 R)
• M2: 320,139 km (0.081 R)
• M3: 713,133 km (0.054 R)
• M4: 1,436,289 km (0.086 R)
• M5: 2,343,002 km (0.107 R)
• M6: 2,762,325 km (0.055 R)
• M7: 4,611,953 km (0.113 R)
• M8: 5,089,768 km (0.097 R)
• M9: 5,562,348 km (0.101 R)
• M10: 6,345,942 km (0.113 R)
• M11: 6,936,404 km (0.039 R)
• M12: 7,471,067 km (0.034 R)
• M13: 8,373,142 km (0.066 R)
• M14: 9,831,422 km (0.068 R)
• M15: 12,196,415 km (0.118 R)
• M16: 13,852,613 km (0.071 R)
• M17: 14,412,857 km (0.087 R)
• M18: 14,698,589 km (0.038 R)
• M19: 17,361,431 km (0.056 R)
• M20: 19,798,081 km (0.095 R)
• M21: 21,605,373 km (0.059 R)
• M22: 23,519,777 km (0.111 R)
• M23: 23,816,280 km (0.102 R)
• M24: 24,721,048 km (0.045 R)
• M25: 25,648,405 km (0.055 R)
• M26: 25,857,543 km (0.108 R)
• M27: 26,385,474 km (0.12 R)
• M28: 28,123,353 km (0.063 R)
• M29: 33,168,690 km (0.114 R)
• M30: 34,169,500 km (0.114 R)
• M31: 42,617,591 km (0.068 R)
• M32: 48,109,478 km (0.119 R)
• M33: 53,031,398 km (0.12 R)
• M34: 53,370,985 km (0.093 R)
• M35: 58,278,543 km (0.089 R)
• M36: 61,587,199 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 13,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit