🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.5

Radius: 8.4

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.06 AU - 1.1 AU

Year: 725 Days

Day: 9.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 83,264,882 km

• M1: 104,419 km (0.108 R)
• M2: 502,499 km (0.079 R)
• M3: 1,262,307 km (0.084 R)
• M4: 1,892,263 km (0.107 R)
• M5: 2,384,291 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.4

Radius: 11.1

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.3 AU - 1.44 AU

Year: 1035 Days

Day: 11.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 83,264,882 km

• M1: 138,378 km (0.11 R)
• M2: 501,751 km (0.108 R)
• M3: 892,052 km (0.101 R)
• M4: 1,447,060 km (0.116 R)
• M5: 1,919,191 km (0.096 R)
• M6: 2,437,398 km (0.064 R)
• M7: 2,945,432 km (0.098 R)
• M8: 3,313,443 km (0.092 R)
• M9: 3,832,249 km (0.069 R)
• M10: 4,256,209 km (0.103 R)
• M11: 4,942,265 km (0.049 R)
• M12: 5,562,348 km (0.071 R)
• M13: 6,024,755 km (0.112 R)
• M14: 6,404,434 km (0.117 R)
• M15: 7,027,061 km (0.106 R)
• M16: 8,787,229 km (0.105 R)
• M17: 9,221,512 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.6

Radius: 12.2

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.51 AU - 1.73 AU

Year: 1331 Days

Day: 6.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 83,264,882 km

• M1: 151,692 km (0.116 R)
• M2: 658,979 km (0.104 R)
• M3: 1,316,760 km (0.111 R)
• M4: 1,917,246 km (0.112 R)
• M5: 2,488,561 km (0.118 R)
• M6: 3,102,211 km (0.095 R)
• M7: 3,520,337 km (0.056 R)
• M8: 3,959,856 km (0.074 R)
• M9: 4,383,218 km (0.063 R)
• M10: 4,855,648 km (0.089 R)
• M11: 5,301,898 km (0.103 R)
• M12: 5,882,039 km (0.07 R)
• M13: 7,393,276 km (0.057 R)
• M14: 7,985,834 km (0.072 R)
• M15: 9,472,088 km (0.101 R)
• M16: 10,328,087 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.2

Radius: 8.8

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.62 AU - 2.04 AU

Year: 1598 Days

Day: 5.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,264,882 km

• M1: 109,506 km (0.079 R)
• M2: 407,056 km (0.093 R)
• M3: 814,860 km (0.116 R)
• M4: 1,478,775 km (0.059 R)
• M5: 2,093,622 km (0.075 R)
• M6: 2,502,174 km (0.106 R)
• M7: 3,045,364 km (0.095 R)
• M8: 3,360,267 km (0.101 R)
• M9: 4,731,033 km (0.035 R)
• M10: 5,254,775 km (0.095 R)
• M11: 6,817,923 km (0.084 R)
• M12: 7,410,181 km (0.099 R)
• M13: 7,771,310 km (0.103 R)
• M14: 9,848,177 km (0.077 R)
• M15: 10,190,457 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.4

Radius: 14.4

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.42 AU - 2.54 AU

Year: 2522 Days

Day: 14.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 83,264,882 km

• M1: 179,218 km (0.025 R)
• M2: 797,955 km (0.092 R)
• M3: 1,759,720 km (0.045 R)
• M4: 3,226,676 km (0.103 R)
• M5: 3,722,444 km (0.111 R)
• M6: 6,693,607 km (0.073 R)
• M7: 7,569,802 km (0.055 R)
• M8: 8,217,710 km (0.098 R)
• M9: 9,514,275 km (0.099 R)
• M10: 14,811,835 km (0.07 R)
• M11: 17,437,726 km (0.044 R)
• M12: 18,686,270 km (0.104 R)
• M13: 20,422,204 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.2

Radius: 9.3

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.99 AU - 3.73 AU

Year: 3977 Days

Day: 5.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 168 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,264,882 km

• M1: 124,914 km (0.096 R)
• M2: 462,407 km (0.088 R)
• M3: 1,098,796 km (0.118 R)
• M4: 1,433,297 km (0.109 R)
• M5: 2,118,904 km (0.089 R)
• M6: 2,614,073 km (0.119 R)
• M7: 3,877,427 km (0.102 R)
• M8: 4,281,641 km (0.101 R)
• M9: 5,854,363 km (0.026 R)
• M10: 6,159,393 km (0.115 R)
• M11: 6,651,421 km (0.119 R)
• M12: 7,879,918 km (0.118 R)
• M13: 9,899,489 km (0.038 R)
• M14: 12,286,922 km (0.081 R)
• M15: 12,604,369 km (0.109 R)
• M16: 13,303,290 km (0.104 R)
• M17: 14,076,860 km (0.101 R)
• M18: 14,626,034 km (0.094 R)
• M19: 15,034,287 km (0.118 R)
• M20: 22,040,553 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.4

Radius: 14.4

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.61 AU - 4.77 AU

Year: 5538 Days

Day: 14 Hours

Environment

Temp: -222 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,264,882 km

• M1: 179,069 km (0.115 R)
• M2: 661,971 km (0.045 R)
• M3: 1,109,867 km (0.064 R)
• M4: 1,993,840 km (0.107 R)
• M5: 2,694,856 km (0.106 R)
• M6: 3,256,446 km (0.039 R)
• M7: 4,480,755 km (0.095 R)
• M8: 5,148,710 km (0.099 R)
• M9: 7,082,262 km (0.077 R)
• M10: 8,334,696 km (0.106 R)
• M11: 8,831,660 km (0.044 R)
• M12: 9,348,521 km (0.065 R)
• M13: 10,201,528 km (0.109 R)
• M14: 10,729,608 km (0.117 R)
• M15: 11,233,304 km (0.091 R)
• M16: 12,063,123 km (0.097 R)
• M17: 13,074,555 km (0.108 R)
• M18: 15,477,396 km (0.087 R)
• M19: 17,064,480 km (0.032 R)
• M20: 17,578,498 km (0.116 R)
• M21: 18,102,689 km (0.093 R)
• M22: 19,614,076 km (0.106 R)
• M23: 22,955,943 km (0.113 R)

Asteroid Belt

Center: 4.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.6

Radius: 12.7

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.07 AU - 6.43 AU

Year: 7767 Days

Day: 11.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,264,882 km

• M1: 160,668 km (0.115 R)
• M2: 732,730 km (0.052 R)
• M3: 1,179,878 km (0.025 R)
• M4: 1,668,315 km (0.098 R)
• M5: 2,306,650 km (0.111 R)
• M6: 2,767,860 km (0.058 R)
• M7: 3,731,120 km (0.075 R)
• M8: 4,881,079 km (0.099 R)
• M9: 5,538,562 km (0.1 R)
• M10: 6,344,446 km (0.086 R)
• M11: 7,063,563 km (0.079 R)
• M12: 7,527,466 km (0.091 R)
• M13: 8,777,206 km (0.111 R)
• M14: 11,190,220 km (0.096 R)
• M15: 12,477,809 km (0.112 R)
• M16: 15,456,003 km (0.108 R)
• M17: 17,051,165 km (0.11 R)
• M18: 17,466,599 km (0.079 R)
• M19: 19,132,520 km (0.116 R)
• M20: 21,037,350 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.7

Radius: 3.1

Gravity: 82.49 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.43 AU - 7.93 AU

Year: 13742 Days

Day: 22.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 83,264,882 km

• M1: 39,793 km (0.117 R)
• M2: 201,957 km (0.103 R)
• M3: 419,472 km (0.078 R)
• M4: 794,963 km (0.054 R)
• M5: 1,195,437 km (0.103 R)
• M6: 1,345,483 km (0.116 R)
• M7: 2,018,823 km (0.051 R)
• M8: 2,569,044 km (0.112 R)
• M9: 2,726,720 km (0.111 R)
• M10: 3,422,799 km (0.09 R)
• M11: 4,546,130 km (0.029 R)
• M12: 5,155,442 km (0.087 R)
• M13: 5,442,969 km (0.112 R)
• M14: 5,779,115 km (0.099 R)
• M15: 6,329,187 km (0.049 R)
• M16: 7,997,053 km (0.099 R)
• M17: 12,105,011 km (0.092 R)
• M18: 12,936,027 km (0.045 R)
• M19: 13,600,840 km (0.069 R)
• M20: 17,031,718 km (0.048 R)
• M21: 17,991,986 km (0.083 R)
• M22: 19,498,886 km (0.071 R)
• M23: 20,019,337 km (0.07 R)
• M24: 22,100,393 km (0.105 R)
• M25: 22,382,085 km (0.114 R)
• M26: 23,048,394 km (0.06 R)
• M27: 24,420,805 km (0.084 R)
• M28: 25,025,330 km (0.071 R)
• M29: 30,224,754 km (0.106 R)
• M30: 31,273,734 km (0.087 R)
• M31: 31,628,580 km (0.093 R)
• M32: 32,588,251 km (0.099 R)
• M33: 33,567,069 km (0.12 R)
• M34: 33,939,119 km (0.101 R)
• M35: 34,691,597 km (0.07 R)
• M36: 35,583,350 km (0.072 R)
• M37: 36,621,110 km (0.096 R)
• M38: 45,811,057 km (0.063 R)
• M39: 53,843,266 km (0.053 R)
• M40: 60,722,973 km (0.112 R)
• M41: 61,090,684 km (0.072 R)
• M42: 62,202,944 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.6

Radius: 6.2

Gravity: 25.48 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.5 AU - 11.66 AU

Year: 19145 Days

Day: 18.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,264,882 km

• M1: 77,043 km (0.106 R)
• M2: 363,523 km (0.087 R)
• M3: 892,351 km (0.053 R)
• M4: 1,424,321 km (0.119 R)
• M5: 1,696,290 km (0.04 R)
• M6: 2,345,695 km (0.074 R)
• M7: 2,555,281 km (0.095 R)
• M8: 2,828,597 km (0.03 R)
• M9: 3,093,834 km (0.079 R)
• M10: 3,643,755 km (0.061 R)
• M11: 4,898,732 km (0.061 R)
• M12: 7,260,433 km (0.097 R)
• M13: 7,810,206 km (0.1 R)
• M14: 10,918,401 km (0.06 R)
• M15: 12,532,113 km (0.058 R)
• M16: 13,917,539 km (0.119 R)
• M17: 22,295,767 km (0.112 R)
• M18: 26,118,741 km (0.119 R)
• M19: 27,286,352 km (0.083 R)
• M20: 29,475,119 km (0.117 R)
• M21: 30,868,773 km (0.099 R)
• M22: 34,474,680 km (0.05 R)
• M23: 35,878,506 km (0.091 R)
• M24: 37,612,944 km (0.088 R)
• M25: 45,110,191 km (0.109 R)
• M26: 45,776,649 km (0.046 R)
• M27: 61,942,046 km (0.091 R)
• M28: 64,432,850 km (0.049 R)
• M29: 69,835,128 km (0.11 R)
• M30: 78,612,634 km (0.107 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 19,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit