🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.7

Radius: 8

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.54 AU - 0.54 AU

Year: 265 Days

Day: 9.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 70,379,939 km

• M1: 99,483 km (0.119 R)
• M2: 359,484 km (0.091 R)
• M3: 628,161 km (0.087 R)
• M4: 910,303 km (0.067 R)
• M5: 1,294,171 km (0.095 R)
• M6: 1,599,500 km (0.074 R)
• M7: 2,263,266 km (0.1 R)
• M8: 2,965,479 km (0.111 R)
• M9: 3,246,124 km (0.064 R)
• M10: 3,565,665 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.6

Radius: 14.5

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.56 AU - 0.82 AU

Year: 382 Days

Day: 8.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 70,379,939 km

• M1: 180,565 km (0.055 R)
• M2: 719,416 km (0.112 R)
• M3: 1,254,079 km (0.069 R)
• M4: 1,740,870 km (0.113 R)
• M5: 2,217,190 km (0.054 R)
• M6: 3,008,413 km (0.042 R)
• M7: 3,619,820 km (0.068 R)
• M8: 4,125,460 km (0.099 R)
• M9: 4,853,853 km (0.074 R)
• M10: 5,519,862 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296

Radius: 13.3

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.75 AU - 0.89 AU

Year: 495 Days

Day: 14.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 70,379,939 km

• M1: 165,455 km (0.099 R)
• M2: 592,707 km (0.059 R)
• M3: 1,044,343 km (0.06 R)
• M4: 1,492,089 km (0.079 R)
• M5: 1,971,999 km (0.094 R)
• M6: 2,449,216 km (0.052 R)
• M7: 2,884,397 km (0.064 R)
• M8: 3,317,333 km (0.091 R)
• M9: 4,329,362 km (0.095 R)
• M10: 4,886,465 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.8

Radius: 14.2

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.85 AU - 1.03 AU

Year: 608 Days

Day: 14.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 70,379,939 km

• M1: 176,675 km (0.087 R)
• M2: 942,467 km (0.102 R)
• M3: 1,483,113 km (0.096 R)
• M4: 2,222,725 km (0.109 R)
• M5: 2,936,905 km (0.115 R)
• M6: 3,412,926 km (0.06 R)
• M7: 4,554,657 km (0.119 R)
• M8: 5,231,737 km (0.096 R)
• M9: 6,934,310 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.8

Radius: 13

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.91 AU - 2.09 AU

Year: 1886 Days

Day: 11.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,379,939 km

• M1: 161,715 km (0.117 R)
• M2: 566,078 km (0.116 R)
• M3: 1,179,280 km (0.089 R)
• M4: 1,833,322 km (0.087 R)
• M5: 2,309,642 km (0.119 R)
• M6: 3,069,300 km (0.044 R)
• M7: 3,552,052 km (0.108 R)
• M8: 4,361,825 km (0.055 R)
• M9: 4,865,372 km (0.098 R)
• M10: 5,337,652 km (0.113 R)
• M11: 5,815,916 km (0.054 R)
• M12: 7,901,012 km (0.048 R)
• M13: 9,079,095 km (0.11 R)
• M14: 10,890,875 km (0.113 R)
• M15: 11,822,121 km (0.089 R)
• M16: 12,555,001 km (0.064 R)
• M17: 13,977,079 km (0.105 R)
• M18: 14,657,749 km (0.098 R)
• M19: 16,184,246 km (0.087 R)
• M20: 17,088,116 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.2

Radius: 14.2

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.7 AU - 2.5 AU

Year: 2029 Days

Day: 5.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,379,939 km

• M1: 176,525 km (0.096 R)
• M2: 635,941 km (0.115 R)
• M3: 1,230,143 km (0.11 R)
• M4: 1,899,444 km (0.118 R)
• M5: 2,385,637 km (0.1 R)
• M6: 3,080,220 km (0.069 R)
• M7: 3,796,196 km (0.085 R)
• M8: 5,350,517 km (0.086 R)
• M9: 5,978,529 km (0.076 R)
• M10: 6,818,671 km (0.048 R)
• M11: 7,856,431 km (0.112 R)
• M12: 10,245,659 km (0.036 R)
• M13: 11,216,998 km (0.105 R)
• M14: 12,248,924 km (0.054 R)
• M15: 13,299,999 km (0.102 R)
• M16: 14,093,316 km (0.107 R)
• M17: 15,629,686 km (0.089 R)
• M18: 16,314,246 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.9

Radius: 11.1

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.55 AU - 3.97 AU

Year: 3925 Days

Day: 5.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,379,939 km

• M1: 138,079 km (0.065 R)
• M2: 644,617 km (0.087 R)
• M3: 1,121,086 km (0.088 R)
• M4: 1,579,454 km (0.086 R)
• M5: 1,931,309 km (0.109 R)
• M6: 2,277,029 km (0.098 R)
• M7: 2,764,120 km (0.11 R)
• M8: 3,225,629 km (0.091 R)
• M9: 4,191,284 km (0.088 R)
• M10: 4,608,662 km (0.086 R)
• M11: 5,286,938 km (0.091 R)
• M12: 5,664,224 km (0.12 R)
• M13: 6,117,356 km (0.065 R)
• M14: 8,142,463 km (0.082 R)
• M15: 8,647,056 km (0.116 R)
• M16: 9,172,444 km (0.065 R)
• M17: 12,358,430 km (0.04 R)
• M18: 14,122,637 km (0.083 R)
• M19: 22,590,026 km (0.096 R)
• M20: 23,156,703 km (0.096 R)

Asteroid Belt

Center: 3.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.7

Radius: 9.2

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.2 AU - 4.84 AU

Year: 6408 Days

Day: 9.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,379,939 km

• M1: 114,442 km (0.107 R)
• M2: 572,062 km (0.111 R)
• M3: 2,866,594 km (0.111 R)
• M4: 3,249,116 km (0.082 R)
• M5: 4,555,704 km (0.105 R)
• M6: 5,554,270 km (0.104 R)
• M7: 6,434,055 km (0.077 R)
• M8: 8,090,103 km (0.075 R)
• M9: 8,739,657 km (0.087 R)
• M10: 10,229,353 km (0.101 R)
• M11: 10,626,834 km (0.078 R)
• M12: 10,988,861 km (0.068 R)
• M13: 11,881,512 km (0.072 R)
• M14: 12,370,398 km (0.114 R)
• M15: 13,493,279 km (0.09 R)
• M16: 13,864,282 km (0.053 R)
• M17: 15,648,386 km (0.117 R)
• M18: 17,959,823 km (0.119 R)
• M19: 19,263,419 km (0.096 R)
• M20: 23,021,766 km (0.096 R)
• M21: 24,637,273 km (0.073 R)
• M22: 29,756,961 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.9

Radius: 8

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.91 AU - 7.13 AU

Year: 9850 Days

Day: 22.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 135.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,379,939 km

• M1: 99,483 km (0.094 R)
• M2: 482,752 km (0.099 R)
• M3: 1,504,655 km (0.1 R)
• M4: 2,184,428 km (0.117 R)
• M5: 2,554,832 km (0.045 R)
• M6: 2,838,620 km (0.075 R)
• M7: 3,166,089 km (0.078 R)
• M8: 3,567,760 km (0.059 R)
• M9: 4,826,626 km (0.103 R)
• M10: 5,657,193 km (0.067 R)
• M11: 6,285,803 km (0.053 R)
• M12: 6,844,551 km (0.112 R)
• M13: 7,723,289 km (0.094 R)
• M14: 10,347,834 km (0.047 R)
• M15: 14,255,032 km (0.103 R)
• M16: 14,635,309 km (0.113 R)
• M17: 15,022,319 km (0.098 R)
• M18: 18,294,324 km (0.1 R)
• M19: 19,047,100 km (0.081 R)
• M20: 20,775,703 km (0.088 R)
• M21: 22,777,921 km (0.096 R)
• M22: 24,182,197 km (0.083 R)
• M23: 25,457,518 km (0.095 R)
• M24: 27,356,215 km (0.102 R)
• M25: 37,315,543 km (0.117 R)
• M26: 38,281,048 km (0.063 R)
• M27: 40,136,211 km (0.08 R)
• M28: 44,158,599 km (0.076 R)
• M29: 44,561,615 km (0.073 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.3

Radius: 4.2

Gravity: 43.16 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.19 AU - 10.05 AU

Year: 16877 Days

Day: 20.4 Hours

Environment

Temp: -241 °C

Axial Tilt: 137.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 70,379,939 km

• M1: 52,509 km (0.093 R)
• M2: 186,249 km (0.096 R)
• M3: 334,950 km (0.083 R)
• M4: 550,071 km (0.103 R)
• M5: 842,685 km (0.073 R)
• M6: 976,575 km (0.084 R)
• M7: 1,151,156 km (0.097 R)
• M8: 1,288,337 km (0.101 R)
• M9: 2,719,988 km (0.102 R)
• M10: 3,614,584 km (0.076 R)
• M11: 4,160,167 km (0.06 R)
• M12: 4,587,120 km (0.028 R)
• M13: 4,863,876 km (0.066 R)
• M14: 5,761,612 km (0.114 R)
• M15: 6,333,525 km (0.107 R)
• M16: 8,479,058 km (0.041 R)
• M17: 9,002,351 km (0.105 R)
• M18: 9,381,282 km (0.071 R)
• M19: 10,055,370 km (0.06 R)
• M20: 11,126,342 km (0.067 R)
• M21: 12,075,091 km (0.083 R)
• M22: 12,336,888 km (0.095 R)
• M23: 13,845,133 km (0.118 R)
• M24: 15,167,130 km (0.114 R)
• M25: 16,252,013 km (0.117 R)
• M26: 17,057,748 km (0.035 R)
• M27: 19,996,747 km (0.098 R)
• M28: 21,489,585 km (0.102 R)
• M29: 21,874,201 km (0.112 R)
• M30: 22,656,897 km (0.083 R)
• M31: 23,559,720 km (0.052 R)
• M32: 27,074,971 km (0.099 R)
• M33: 29,249,525 km (0.072 R)
• M34: 34,726,603 km (0.07 R)
• M35: 44,163,386 km (0.118 R)
• M36: 51,835,513 km (0.072 R)
• M37: 55,713,389 km (0.066 R)
• M38: 56,256,578 km (0.032 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 14,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit