🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.5

Radius: 11.3

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.39 AU - 0.63 AU

Year: 251 Days

Day: 7.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 83,580,469 km

• M1: 140,472 km (0.12 R)
• M2: 583,731 km (0.101 R)
• M3: 1,049,878 km (0.035 R)
• M4: 1,633,310 km (0.039 R)
• M5: 2,075,222 km (0.1 R)
• M6: 2,535,534 km (0.105 R)
• M7: 3,466,482 km (0.108 R)
• M8: 3,834,792 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.4

Radius: 14

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.65 AU - 0.75 AU

Year: 404 Days

Day: 7.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 83,580,469 km

• M1: 174,132 km (0.067 R)
• M2: 1,146,219 km (0.089 R)
• M3: 1,679,087 km (0.091 R)
• M4: 2,197,294 km (0.052 R)
• M5: 3,418,760 km (0.055 R)
• M6: 4,180,662 km (0.075 R)
• M7: 4,729,537 km (0.089 R)
• M8: 6,026,550 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.9

Radius: 11.2

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.81 AU - 1.17 AU

Year: 680 Days

Day: 7.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 130 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,580,469 km

• M1: 139,276 km (0.092 R)
• M2: 537,804 km (0.11 R)
• M3: 972,685 km (0.099 R)
• M4: 1,942,828 km (0.094 R)
• M5: 2,397,455 km (0.106 R)
• M6: 2,864,350 km (0.118 R)
• M7: 3,301,625 km (0.09 R)
• M8: 3,769,268 km (0.045 R)
• M9: 4,144,908 km (0.049 R)
• M10: 4,854,900 km (0.115 R)
• M11: 5,552,475 km (0.105 R)
• M12: 6,040,912 km (0.067 R)
• M13: 6,557,922 km (0.094 R)
• M14: 7,234,403 km (0.074 R)
• M15: 7,612,437 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.8

Radius: 12.8

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.13 AU - 1.63 AU

Year: 1119 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 83,580,469 km

• M1: 160,967 km (0.101 R)
• M2: 637,885 km (0.093 R)
• M3: 1,140,085 km (0.096 R)
• M4: 1,555,818 km (0.109 R)
• M5: 2,075,072 km (0.046 R)
• M6: 2,589,240 km (0.063 R)
• M7: 3,160,554 km (0.083 R)
• M8: 4,682,713 km (0.079 R)
• M9: 5,279,309 km (0.051 R)
• M10: 6,948,223 km (0.078 R)
• M11: 8,400,369 km (0.032 R)
• M12: 8,917,529 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.8

Radius: 13.5

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.37 AU - 2.51 AU

Year: 2631 Days

Day: 7.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 83,580,469 km

• M1: 169,345 km (0.089 R)
• M2: 738,265 km (0.074 R)
• M3: 1,394,103 km (0.05 R)
• M4: 2,080,906 km (0.114 R)
• M5: 2,658,055 km (0.106 R)
• M6: 3,408,438 km (0.052 R)
• M7: 6,801,168 km (0.115 R)
• M8: 10,558,618 km (0.098 R)
• M9: 11,949,280 km (0.107 R)
• M10: 12,815,002 km (0.106 R)
• M11: 14,625,436 km (0.116 R)
• M12: 16,450,679 km (0.095 R)
• M13: 17,057,448 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.6

Radius: 8.6

Gravity: 12.61 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.34 AU - 3.44 AU

Year: 3391 Days

Day: 14.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,580,469 km

• M1: 108,010 km (0.095 R)
• M2: 419,921 km (0.044 R)
• M3: 926,460 km (0.045 R)
• M4: 1,248,245 km (0.09 R)
• M5: 1,644,829 km (0.098 R)
• M6: 2,152,564 km (0.101 R)
• M7: 2,987,918 km (0.107 R)
• M8: 3,284,571 km (0.096 R)
• M9: 4,673,737 km (0.03 R)
• M10: 4,947,202 km (0.115 R)
• M11: 5,231,288 km (0.116 R)
• M12: 6,150,118 km (0.083 R)
• M13: 6,788,303 km (0.117 R)
• M14: 8,485,490 km (0.089 R)
• M15: 8,969,589 km (0.098 R)
• M16: 9,237,669 km (0.095 R)
• M17: 9,911,308 km (0.106 R)
• M18: 11,311,993 km (0.08 R)
• M19: 11,898,416 km (0.067 R)
• M20: 12,840,135 km (0.112 R)
• M21: 13,279,653 km (0.082 R)
• M22: 14,344,491 km (0.114 R)
• M23: 14,764,711 km (0.059 R)
• M24: 15,465,129 km (0.12 R)
• M25: 18,925,178 km (0.093 R)
• M26: 19,751,556 km (0.109 R)
• M27: 21,681,369 km (0.085 R)
• M28: 22,445,216 km (0.06 R)
• M29: 23,660,848 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245

Radius: 8.2

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.28 AU - 4.16 AU

Year: 4953 Days

Day: 8.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,580,469 km

• M1: 102,175 km (0.111 R)
• M2: 449,392 km (0.106 R)
• M3: 891,753 km (0.063 R)
• M4: 1,283,550 km (0.118 R)
• M5: 1,775,428 km (0.089 R)
• M6: 4,544,335 km (0.108 R)
• M7: 5,503,556 km (0.098 R)
• M8: 6,563,008 km (0.095 R)
• M9: 6,855,322 km (0.101 R)
• M10: 9,666,117 km (0.094 R)
• M11: 10,712,105 km (0.065 R)
• M12: 11,450,221 km (0.079 R)
• M13: 12,047,266 km (0.1 R)
• M14: 14,497,380 km (0.096 R)
• M15: 15,297,878 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.5

Radius: 10.4

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.22 AU - 4.44 AU

Year: 6219 Days

Day: 5.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,580,469 km

• M1: 129,851 km (0.12 R)
• M2: 582,684 km (0.036 R)
• M3: 2,486,017 km (0.105 R)
• M4: 2,919,851 km (0.1 R)
• M5: 4,307,371 km (0.041 R)
• M6: 4,887,961 km (0.086 R)
• M7: 5,924,824 km (0.119 R)
• M8: 6,613,722 km (0.027 R)
• M9: 8,117,180 km (0.053 R)
• M10: 8,857,840 km (0.034 R)
• M11: 9,604,482 km (0.098 R)
• M12: 13,205,902 km (0.086 R)
• M13: 14,583,100 km (0.105 R)
• M14: 15,730,515 km (0.118 R)
• M15: 16,769,024 km (0.091 R)
• M16: 17,333,756 km (0.114 R)
• M17: 19,471,958 km (0.065 R)
• M18: 19,970,119 km (0.05 R)
• M19: 20,476,657 km (0.062 R)
• M20: 21,121,873 km (0.097 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429

Radius: 14.3

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.01 AU - 6.55 AU

Year: 8375 Days

Day: 6.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,580,469 km

• M1: 178,620 km (0.07 R)
• M2: 630,555 km (0.102 R)
• M3: 1,247,646 km (0.093 R)
• M4: 3,684,147 km (0.103 R)
• M5: 5,044,291 km (0.116 R)
• M6: 5,545,294 km (0.102 R)
• M7: 6,079,657 km (0.112 R)
• M8: 6,682,836 km (0.092 R)
• M9: 7,586,706 km (0.098 R)
• M10: 8,327,066 km (0.084 R)
• M11: 9,952,597 km (0.1 R)
• M12: 12,245,035 km (0.088 R)
• M13: 13,100,286 km (0.068 R)
• M14: 14,457,437 km (0.107 R)
• M15: 15,720,343 km (0.113 R)
• M16: 16,602,222 km (0.077 R)
• M17: 19,806,010 km (0.092 R)
• M18: 22,602,443 km (0.072 R)
• M19: 23,889,583 km (0.051 R)
• M20: 25,055,549 km (0.084 R)
• M21: 30,873,709 km (0.066 R)
• M22: 31,658,949 km (0.103 R)
• M23: 34,723,311 km (0.118 R)
• M24: 35,572,728 km (0.054 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.8

Radius: 3.1

Gravity: 73.65 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.65 AU - 11.85 AU

Year: 22652 Days

Day: 23.6 Hours

Environment

Temp: -245 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 83,580,469 km

• M1: 38,596 km (0.082 R)
• M2: 248,632 km (0.079 R)
• M3: 355,744 km (0.12 R)
• M4: 486,343 km (0.079 R)
• M5: 639,082 km (0.093 R)
• M6: 915,988 km (0.118 R)
• M7: 1,282,203 km (0.032 R)
• M8: 3,744,584 km (0.046 R)
• M9: 4,732,080 km (0.06 R)
• M10: 6,316,920 km (0.076 R)
• M11: 6,820,765 km (0.077 R)
• M12: 7,154,967 km (0.119 R)
• M13: 9,220,016 km (0.089 R)
• M14: 9,867,176 km (0.115 R)
• M15: 10,544,107 km (0.06 R)
• M16: 11,383,201 km (0.111 R)
• M17: 11,583,064 km (0.044 R)
• M18: 18,355,659 km (0.06 R)
• M19: 19,948,876 km (0.114 R)
• M20: 20,142,306 km (0.118 R)
• M21: 20,729,627 km (0.077 R)
• M22: 33,617,933 km (0.082 R)
• M23: 34,721,965 km (0.079 R)
• M24: 35,565,547 km (0.104 R)
• M25: 37,001,687 km (0.111 R)
• M26: 39,227,853 km (0.109 R)
• M27: 39,683,528 km (0.118 R)
• M28: 43,294,970 km (0.118 R)
• M29: 51,524,947 km (0.065 R)
• M30: 57,164,338 km (0.083 R)
• M31: 68,106,824 km (0.113 R)
• M32: 76,994,583 km (0.081 R)
• M33: 77,708,614 km (0.081 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: 546 - 16,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit