🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.2

Radius: 8.8

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.68 AU - 0.78 AU

Year: 423 Days

Day: 11.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 83,723,851 km

• M1: 109,506 km (0.12 R)
• M2: 391,198 km (0.102 R)
• M3: 666,758 km (0.055 R)
• M4: 940,372 km (0.12 R)
• M5: 1,240,615 km (0.109 R)
• M6: 1,622,090 km (0.103 R)
• M7: 2,114,117 km (0.097 R)
• M8: 2,525,362 km (0.09 R)
• M9: 2,823,061 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.2

Radius: 15

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.61 AU - 0.85 AU

Year: 423 Days

Day: 5.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 83,723,851 km

• M1: 186,549 km (0.035 R)
• M2: 679,324 km (0.089 R)
• M3: 1,409,960 km (0.079 R)
• M4: 2,069,687 km (0.103 R)
• M5: 2,642,646 km (0.069 R)
• M6: 3,144,098 km (0.097 R)
• M7: 3,783,330 km (0.042 R)
• M8: 4,425,255 km (0.096 R)
• M9: 5,017,513 km (0.119 R)
• M10: 5,548,585 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.6

Radius: 14.7

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.03 AU - 1.09 AU

Year: 740 Days

Day: 14.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 83,723,851 km

• M1: 182,958 km (0.084 R)
• M2: 941,270 km (0.037 R)
• M3: 1,559,408 km (0.068 R)
• M4: 2,201,183 km (0.06 R)
• M5: 2,731,508 km (0.09 R)
• M6: 3,334,836 km (0.042 R)
• M7: 4,539,697 km (0.111 R)
• M8: 5,182,369 km (0.096 R)
• M9: 6,920,996 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.7

Radius: 11.6

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.04 AU - 1.52 AU

Year: 982 Days

Day: 9.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 83,723,851 km

• M1: 144,661 km (0.113 R)
• M2: 576,101 km (0.063 R)
• M3: 1,126,472 km (0.068 R)
• M4: 1,832,275 km (0.083 R)
• M5: 2,374,118 km (0.09 R)
• M6: 2,929,276 km (0.068 R)
• M7: 3,569,704 km (0.095 R)
• M8: 4,508,132 km (0.051 R)
• M9: 6,149,669 km (0.03 R)
• M10: 7,225,876 km (0.055 R)
• M11: 7,695,165 km (0.084 R)
• M12: 9,749,443 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.5

Radius: 10.9

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.09 AU - 1.57 AU

Year: 1040 Days

Day: 14.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 83,723,851 km

• M1: 135,536 km (0.077 R)
• M2: 511,026 km (0.12 R)
• M3: 864,077 km (0.057 R)
• M4: 1,367,325 km (0.115 R)
• M5: 1,789,639 km (0.112 R)
• M6: 2,177,846 km (0.077 R)
• M7: 3,178,506 km (0.096 R)
• M8: 3,596,482 km (0.051 R)
• M9: 4,128,153 km (0.109 R)
• M10: 5,166,512 km (0.106 R)
• M11: 6,391,719 km (0.101 R)
• M12: 7,106,348 km (0.105 R)
• M13: 8,490,427 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.9

Radius: 10

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.89 AU - 3.31 AU

Year: 3702 Days

Day: 5.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 83,723,851 km

• M1: 124,765 km (0.116 R)
• M2: 503,247 km (0.091 R)
• M3: 1,505,852 km (0.067 R)
• M4: 1,863,840 km (0.092 R)
• M5: 2,254,141 km (0.085 R)
• M6: 3,765,977 km (0.091 R)
• M7: 4,434,380 km (0.044 R)
• M8: 4,922,668 km (0.098 R)
• M9: 8,458,413 km (0.111 R)
• M10: 11,213,408 km (0.103 R)
• M11: 12,553,356 km (0.034 R)
• M12: 13,118,237 km (0.086 R)
• M13: 14,385,780 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.4

Radius: 8.6

Gravity: 10.7 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.3 AU - 5.18 AU

Year: 5922 Days

Day: 12.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,723,851 km

• M1: 107,411 km (0.088 R)
• M2: 416,032 km (0.094 R)
• M3: 700,268 km (0.094 R)
• M4: 1,033,272 km (0.072 R)
• M5: 1,956,740 km (0.109 R)
• M6: 2,997,493 km (0.08 R)
• M7: 3,286,366 km (0.106 R)
• M8: 5,223,658 km (0.116 R)
• M9: 6,054,375 km (0.108 R)
• M10: 6,690,017 km (0.093 R)
• M11: 7,821,425 km (0.111 R)
• M12: 8,252,118 km (0.089 R)
• M13: 8,906,608 km (0.102 R)
• M14: 9,639,638 km (0.113 R)
• M15: 9,998,224 km (0.119 R)
• M16: 10,647,030 km (0.119 R)
• M17: 11,875,378 km (0.118 R)
• M18: 12,183,699 km (0.111 R)
• M19: 13,360,287 km (0.04 R)
• M20: 13,806,238 km (0.114 R)
• M21: 14,728,210 km (0.101 R)
• M22: 15,385,543 km (0.055 R)
• M23: 16,503,039 km (0.026 R)
• M24: 16,887,356 km (0.044 R)
• M25: 21,746,145 km (0.049 R)
• M26: 26,056,957 km (0.061 R)
• M27: 29,103,368 km (0.081 R)
• M28: 29,758,756 km (0.104 R)
• M29: 30,615,952 km (0.092 R)
• M30: 31,391,617 km (0.119 R)
• M31: 31,685,727 km (0.074 R)
• M32: 32,579,424 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.9

Radius: 9.7

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.33 AU - 4.45 AU

Year: 6239 Days

Day: 5.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,723,851 km

• M1: 122,072 km (0.086 R)
• M2: 425,905 km (0.092 R)
• M3: 797,955 km (0.116 R)
• M4: 2,073,576 km (0.114 R)
• M5: 2,578,170 km (0.107 R)
• M6: 3,351,142 km (0.116 R)
• M7: 5,702,970 km (0.059 R)
• M8: 6,303,755 km (0.091 R)
• M9: 8,724,548 km (0.107 R)
• M10: 10,326,591 km (0.113 R)
• M11: 12,116,231 km (0.111 R)
• M12: 13,749,839 km (0.057 R)
• M13: 14,052,775 km (0.088 R)
• M14: 19,085,846 km (0.112 R)
• M15: 19,399,852 km (0.098 R)
• M16: 20,493,263 km (0.072 R)
• M17: 22,452,546 km (0.06 R)
• M18: 24,312,646 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.1

Radius: 5.7

Gravity: 15.33 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.77 AU - 10.35 AU

Year: 18496 Days

Day: 24.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,723,851 km

• M1: 71,059 km (0.071 R)
• M2: 272,867 km (0.091 R)
• M3: 574,456 km (0.046 R)
• M4: 761,752 km (0.066 R)
• M5: 1,146,668 km (0.093 R)
• M6: 1,420,133 km (0.051 R)
• M7: 1,770,491 km (0.092 R)
• M8: 2,196,845 km (0.094 R)
• M9: 2,828,746 km (0.102 R)
• M10: 3,744,435 km (0.066 R)
• M11: 4,674,485 km (0.085 R)
• M12: 5,337,802 km (0.104 R)
• M13: 5,673,050 km (0.072 R)
• M14: 7,939,608 km (0.05 R)
• M15: 11,896,920 km (0.081 R)
• M16: 13,395,293 km (0.099 R)
• M17: 14,084,340 km (0.106 R)
• M18: 15,309,547 km (0.115 R)
• M19: 15,607,845 km (0.078 R)
• M20: 16,216,110 km (0.032 R)
• M21: 16,526,077 km (0.095 R)
• M22: 19,149,874 km (0.088 R)
• M23: 19,496,193 km (0.058 R)
• M24: 22,997,980 km (0.048 R)
• M25: 24,794,052 km (0.045 R)
• M26: 25,412,938 km (0.044 R)
• M27: 30,858,301 km (0.092 R)
• M28: 31,936,453 km (0.038 R)
• M29: 36,899,212 km (0.097 R)
• M30: 41,480,348 km (0.085 R)
• M31: 43,533,280 km (0.106 R)
• M32: 45,040,628 km (0.111 R)
• M33: 46,738,414 km (0.092 R)
• M34: 53,101,260 km (0.082 R)
• M35: 53,613,334 km (0.078 R)
• M36: 56,755,338 km (0.051 R)
• M37: 60,945,724 km (0.063 R)

Asteroid Belt

Center: 9.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.7

Radius: 5.2

Gravity: 29.61 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.59 AU - 10.35 AU

Year: 21352 Days

Day: 19.9 Hours

Environment

Temp: -245 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 83,723,851 km

• M1: 64,776 km (0.105 R)
• M2: 248,482 km (0.087 R)
• M3: 828,473 km (0.087 R)
• M4: 1,192,445 km (0.079 R)
• M5: 1,940,733 km (0.114 R)
• M6: 2,346,143 km (0.116 R)
• M7: 2,679,447 km (0.117 R)
• M8: 3,266,470 km (0.102 R)
• M9: 3,470,222 km (0.088 R)
• M10: 4,691,539 km (0.112 R)
• M11: 4,951,241 km (0.087 R)
• M12: 5,378,791 km (0.082 R)
• M13: 6,809,396 km (0.034 R)
• M14: 8,422,061 km (0.043 R)
• M15: 11,032,095 km (0.1 R)
• M16: 11,625,400 km (0.1 R)
• M17: 12,519,547 km (0.065 R)
• M18: 13,458,722 km (0.111 R)
• M19: 18,407,420 km (0.087 R)
• M20: 20,884,012 km (0.093 R)
• M21: 22,098,448 km (0.113 R)
• M22: 24,116,374 km (0.075 R)
• M23: 28,149,233 km (0.057 R)
• M24: 30,007,238 km (0.107 R)
• M25: 39,157,691 km (0.099 R)
• M26: 40,071,435 km (0.055 R)
• M27: 40,533,693 km (0.111 R)
• M28: 48,769,654 km (0.038 R)
• M29: 49,296,538 km (0.025 R)
• M30: 49,649,738 km (0.047 R)
• M31: 50,182,905 km (0.076 R)
• M32: 51,987,803 km (0.109 R)
• M33: 53,276,589 km (0.096 R)
• M34: 56,688,168 km (0.083 R)
• M35: 63,107,862 km (0.088 R)
• M36: 77,128,773 km (0.099 R)
• M37: 79,772,167 km (0.162 R)
• M38: 81,239,124 km (0.055 R)
• M39: 83,222,941 km (0.081 R)
• M40: 83,473,069 km (0.163 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 16,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit