🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.6

Radius: 14.9

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.38 AU - 0.62 AU

Year: 236 Days

Day: 9.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 66,269,825 km

• M1: 185,352 km (0.073 R)
• M2: 705,354 km (0.076 R)
• M3: 1,693,298 km (0.107 R)
• M4: 2,205,372 km (0.066 R)
• M5: 2,732,106 km (0.048 R)
• M6: 3,222,039 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.2

Radius: 10.1

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.46 AU - 0.72 AU

Year: 302 Days

Day: 12.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 66,269,825 km

• M1: 125,662 km (0.108 R)
• M2: 464,501 km (0.056 R)
• M3: 817,852 km (0.034 R)
• M4: 1,225,655 km (0.113 R)
• M5: 1,547,141 km (0.112 R)
• M6: 1,932,954 km (0.12 R)
• M7: 3,026,365 km (0.093 R)
• M8: 3,559,981 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302

Radius: 8.2

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.52 AU - 0.76 AU

Year: 341 Days

Day: 14.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 66,269,825 km

• M1: 102,026 km (0.072 R)
• M2: 374,892 km (0.088 R)
• M3: 664,663 km (0.088 R)
• M4: 942,018 km (0.105 R)
• M5: 1,266,795 km (0.043 R)
• M6: 1,567,935 km (0.072 R)
• M7: 1,828,236 km (0.033 R)
• M8: 2,254,590 km (0.113 R)
• M9: 2,605,845 km (0.07 R)
• M10: 3,266,170 km (0.069 R)
• M11: 3,523,628 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.8

Radius: 9.1

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.78 AU - 0.82 AU

Year: 477 Days

Day: 6.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 124.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 66,269,825 km

• M1: 113,246 km (0.077 R)
• M2: 495,917 km (0.091 R)
• M3: 1,447,359 km (0.046 R)
• M4: 1,752,539 km (0.093 R)
• M5: 2,863,752 km (0.099 R)
• M6: 3,232,810 km (0.11 R)
• M7: 3,932,030 km (0.055 R)
• M8: 4,579,041 km (0.118 R)
• M9: 5,561,151 km (0.078 R)
• M10: 5,853,615 km (0.111 R)

Asteroid Belt

Center: 1.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.9

Radius: 11

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.64 AU - 1.96 AU

Year: 1610 Days

Day: 14.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,269,825 km

• M1: 136,732 km (0.09 R)
• M2: 577,597 km (0.099 R)
• M3: 1,261,708 km (0.12 R)
• M4: 1,610,122 km (0.034 R)
• M5: 2,220,930 km (0.039 R)
• M6: 2,668,976 km (0.088 R)
• M7: 3,115,675 km (0.08 R)
• M8: 3,679,958 km (0.104 R)
• M9: 4,426,601 km (0.065 R)
• M10: 5,184,314 km (0.116 R)
• M11: 6,098,656 km (0.03 R)
• M12: 6,569,142 km (0.085 R)
• M13: 7,416,314 km (0.09 R)
• M14: 7,895,177 km (0.026 R)
• M15: 9,392,054 km (0.047 R)
• M16: 9,886,026 km (0.074 R)
• M17: 10,536,477 km (0.048 R)
• M18: 11,584,261 km (0.12 R)
• M19: 12,581,331 km (0.073 R)
• M20: 13,928,160 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.4

Radius: 14.7

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.76 AU - 2.84 AU

Year: 3124 Days

Day: 12.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,269,825 km

• M1: 183,856 km (0.032 R)
• M2: 855,700 km (0.037 R)
• M3: 1,340,098 km (0.098 R)
• M4: 2,346,891 km (0.06 R)
• M5: 2,909,529 km (0.114 R)
• M6: 3,376,574 km (0.113 R)
• M7: 4,442,458 km (0.05 R)
• M8: 5,775,375 km (0.097 R)
• M9: 7,518,191 km (0.104 R)
• M10: 9,367,220 km (0.093 R)
• M11: 11,085,202 km (0.051 R)
• M12: 11,545,814 km (0.075 R)
• M13: 13,283,094 km (0.078 R)
• M14: 14,633,963 km (0.048 R)
• M15: 17,327,323 km (0.074 R)
• M16: 18,121,089 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.6

Radius: 12.3

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.77 AU - 2.93 AU

Year: 3208 Days

Day: 6 Hours

Environment

Temp: -212 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,269,825 km

• M1: 153,338 km (0.05 R)
• M2: 541,843 km (0.092 R)
• M3: 967,449 km (0.079 R)
• M4: 1,524,253 km (0.109 R)
• M5: 1,997,580 km (0.052 R)
• M6: 2,385,188 km (0.067 R)
• M7: 3,846,311 km (0.11 R)
• M8: 4,432,735 km (0.073 R)
• M9: 4,939,572 km (0.108 R)
• M10: 5,785,398 km (0.042 R)
• M11: 6,474,297 km (0.084 R)
• M12: 7,158,109 km (0.118 R)
• M13: 7,671,229 km (0.114 R)
• M14: 9,717,878 km (0.089 R)
• M15: 10,347,834 km (0.056 R)
• M16: 10,808,895 km (0.1 R)
• M17: 11,444,985 km (0.092 R)
• M18: 12,661,216 km (0.041 R)
• M19: 14,620,948 km (0.094 R)
• M20: 15,698,202 km (0.12 R)
• M21: 16,722,948 km (0.072 R)
• M22: 17,198,370 km (0.111 R)
• M23: 17,846,278 km (0.118 R)
• M24: 19,019,275 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.2

Radius: 9.4

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.78 AU - 3.86 AU

Year: 4979 Days

Day: 7.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,269,825 km

• M1: 116,986 km (0.057 R)
• M2: 447,148 km (0.092 R)
• M3: 1,252,284 km (0.107 R)
• M4: 1,555,369 km (0.09 R)
• M5: 1,979,180 km (0.086 R)
• M6: 2,362,898 km (0.084 R)
• M7: 2,777,584 km (0.083 R)
• M8: 3,343,213 km (0.059 R)
• M9: 3,642,858 km (0.107 R)
• M10: 4,810,020 km (0.11 R)
• M11: 5,537,964 km (0.1 R)
• M12: 6,369,877 km (0.055 R)
• M13: 7,318,178 km (0.103 R)
• M14: 7,715,510 km (0.113 R)
• M15: 9,324,734 km (0.047 R)
• M16: 9,620,489 km (0.093 R)
• M17: 10,053,725 km (0.067 R)
• M18: 10,959,241 km (0.073 R)
• M19: 13,141,575 km (0.117 R)
• M20: 19,013,889 km (0.085 R)
• M21: 21,256,960 km (0.111 R)
• M22: 23,827,350 km (0.074 R)
• M23: 26,094,357 km (0.081 R)
• M24: 26,937,789 km (0.025 R)
• M25: 27,973,605 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.1

Radius: 8.3

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.58 AU - 5.76 AU

Year: 7839 Days

Day: 5.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,269,825 km

• M1: 103,971 km (0.114 R)
• M2: 441,314 km (0.107 R)
• M3: 1,115,103 km (0.062 R)
• M4: 1,521,261 km (0.055 R)
• M5: 2,322,956 km (0.058 R)
• M6: 3,225,330 km (0.112 R)
• M7: 5,170,850 km (0.106 R)
• M8: 6,549,245 km (0.083 R)
• M9: 7,361,861 km (0.056 R)
• M10: 10,012,885 km (0.119 R)
• M11: 11,499,439 km (0.093 R)
• M12: 17,037,253 km (0.077 R)
• M13: 17,445,804 km (0.096 R)
• M14: 19,292,291 km (0.102 R)
• M15: 21,031,217 km (0.088 R)
• M16: 22,707,910 km (0.087 R)
• M17: 36,334,032 km (0.09 R)
• M18: 37,467,385 km (0.084 R)
• M19: 37,927,249 km (0.087 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.5

Radius: 6.5

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.97 AU - 9.85 AU

Year: 17736 Days

Day: 24.6 Hours

Environment

Temp: -241 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,269,825 km

• M1: 81,082 km (0.109 R)
• M2: 454,179 km (0.115 R)
• M3: 702,661 km (0.078 R)
• M4: 995,873 km (0.115 R)
• M5: 1,204,412 km (0.063 R)
• M6: 1,613,114 km (0.119 R)
• M7: 3,143,350 km (0.118 R)
• M8: 3,352,638 km (0.069 R)
• M9: 3,976,910 km (0.114 R)
• M10: 4,777,408 km (0.066 R)
• M11: 5,417,088 km (0.115 R)
• M12: 5,757,573 km (0.115 R)
• M13: 6,032,235 km (0.095 R)
• M14: 6,693,009 km (0.073 R)
• M15: 7,129,685 km (0.088 R)
• M16: 8,809,370 km (0.087 R)
• M17: 9,441,271 km (0.075 R)
• M18: 12,146,001 km (0.079 R)
• M19: 14,235,135 km (0.087 R)
• M20: 15,703,288 km (0.095 R)
• M21: 16,474,017 km (0.084 R)
• M22: 18,766,006 km (0.078 R)
• M23: 20,346,657 km (0.091 R)
• M24: 21,636,041 km (0.074 R)
• M25: 22,014,075 km (0.093 R)
• M26: 22,978,831 km (0.092 R)
• M27: 24,173,221 km (0.103 R)
• M28: 29,136,280 km (0.113 R)
• M29: 31,490,950 km (0.109 R)
• M30: 41,887,703 km (0.09 R)
• M31: 45,340,721 km (0.069 R)
• M32: 49,141,255 km (0.068 R)
• M33: 50,785,635 km (0.107 R)
• M34: 51,286,040 km (0.081 R)
• M35: 56,293,679 km (0.07 R)
• M36: 59,191,389 km (0.114 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: 382 - 16,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit