🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.4

Radius: 11.7

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.55 AU - 0.89 AU

Year: 394 Days

Day: 14.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 53,900,856 km

• M1: 145,559 km (0.081 R)
• M2: 515,514 km (0.028 R)
• M3: 1,052,421 km (0.086 R)
• M4: 1,848,581 km (0.088 R)
• M5: 2,247,259 km (0.097 R)
• M6: 3,674,722 km (0.107 R)
• M7: 4,555,554 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.1

Radius: 14.3

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.97 AU - 1.37 AU

Year: 817 Days

Day: 12.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 53,900,856 km

• M1: 180,116 km (0.068 R)
• M2: 738,714 km (0.037 R)
• M3: 1,224,309 km (0.078 R)
• M4: 1,910,664 km (0.067 R)
• M5: 2,493,348 km (0.093 R)
• M6: 3,125,698 km (0.117 R)
• M7: 3,677,116 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.6

Radius: 14.2

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.16 AU - 1.4 AU

Year: 935 Days

Day: 13.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,900,856 km

• M1: 176,675 km (0.113 R)
• M2: 765,193 km (0.11 R)
• M3: 1,504,655 km (0.111 R)
• M4: 2,017,327 km (0.095 R)
• M5: 2,589,988 km (0.055 R)
• M6: 3,125,399 km (0.095 R)
• M7: 3,676,218 km (0.105 R)
• M8: 4,195,023 km (0.118 R)
• M9: 5,011,229 km (0.113 R)
• M10: 5,554,120 km (0.063 R)
• M11: 6,346,390 km (0.063 R)
• M12: 7,447,281 km (0.06 R)
• M13: 8,181,956 km (0.107 R)
• M14: 9,291,374 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.2

Radius: 8.7

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.8 AU - 2.46 AU

Year: 2007 Days

Day: 11.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 53,900,856 km

• M1: 108,458 km (0.074 R)
• M2: 433,834 km (0.044 R)
• M3: 991,684 km (0.027 R)
• M4: 1,565,691 km (0.104 R)
• M5: 1,974,094 km (0.032 R)
• M6: 2,288,698 km (0.113 R)
• M7: 3,218,449 km (0.083 R)
• M8: 3,850,051 km (0.112 R)
• M9: 4,327,118 km (0.092 R)
• M10: 5,216,328 km (0.088 R)
• M11: 7,101,411 km (0.106 R)
• M12: 11,252,602 km (0.105 R)
• M13: 11,560,325 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622

Radius: 12.5

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.33 AU - 2.81 AU

Year: 2660 Days

Day: 8.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,900,856 km

• M1: 163,810 km (0.1 R)
• M2: 591,660 km (0.065 R)
• M3: 1,051,374 km (0.119 R)
• M4: 1,448,855 km (0.084 R)
• M5: 1,879,248 km (0.119 R)
• M6: 2,608,089 km (0.118 R)
• M7: 3,071,543 km (0.097 R)
• M8: 4,456,670 km (0.108 R)
• M9: 6,303,306 km (0.104 R)
• M10: 8,383,764 km (0.082 R)
• M11: 9,297,208 km (0.116 R)
• M12: 10,313,427 km (0.12 R)
• M13: 11,482,983 km (0.088 R)
• M14: 13,853,810 km (0.11 R)
• M15: 17,697,727 km (0.116 R)
• M16: 18,633,312 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.3

Radius: 12.1

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.6 AU - 2.74 AU

Year: 2817 Days

Day: 9.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,900,856 km

• M1: 150,645 km (0.09 R)
• M2: 575,802 km (0.082 R)
• M3: 1,150,408 km (0.03 R)
• M4: 1,784,703 km (0.062 R)
• M5: 2,482,726 km (0.08 R)
• M6: 3,373,133 km (0.063 R)
• M7: 5,678,735 km (0.089 R)
• M8: 7,012,251 km (0.119 R)
• M9: 7,459,698 km (0.063 R)
• M10: 8,085,765 km (0.05 R)
• M11: 9,515,173 km (0.108 R)
• M12: 9,952,896 km (0.116 R)
• M13: 10,557,421 km (0.092 R)
• M14: 11,226,572 km (0.119 R)
• M15: 12,562,780 km (0.08 R)
• M16: 14,189,657 km (0.057 R)
• M17: 14,810,339 km (0.093 R)
• M18: 18,412,805 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.7

Radius: 9

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.82 AU - 5.54 AU

Year: 6537 Days

Day: 13.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 53,900,856 km

• M1: 115,041 km (0.106 R)
• M2: 707,897 km (0.058 R)
• M3: 1,023,997 km (0.067 R)
• M4: 3,031,900 km (0.062 R)
• M5: 4,292,711 km (0.108 R)
• M6: 4,994,325 km (0.083 R)
• M7: 7,776,247 km (0.09 R)
• M8: 13,690,748 km (0.043 R)
• M9: 16,254,856 km (0.044 R)
• M10: 16,982,201 km (0.029 R)
• M11: 18,334,715 km (0.102 R)

Asteroid Belt

Center: 5.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887.1

Radius: 6.6

Gravity: 20.37 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.23 AU - 7.59 AU

Year: 10479 Days

Day: 20.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 53,900,856 km

• M1: 83,326 km (0.074 R)
• M2: 302,487 km (0.096 R)
• M3: 1,341,145 km (0.07 R)
• M4: 1,716,636 km (0.09 R)
• M5: 1,998,628 km (0.053 R)
• M6: 2,489,907 km (0.046 R)
• M7: 2,942,889 km (0.048 R)
• M8: 3,153,374 km (0.106 R)
• M9: 3,900,914 km (0.101 R)
• M10: 4,390,997 km (0.104 R)
• M11: 5,320,598 km (0.118 R)
• M12: 5,528,240 km (0.112 R)
• M13: 6,298,220 km (0.087 R)
• M14: 6,890,478 km (0.08 R)
• M15: 7,433,219 km (0.063 R)
• M16: 9,085,079 km (0.099 R)
• M17: 10,691,760 km (0.1 R)
• M18: 10,911,968 km (0.093 R)
• M19: 11,361,659 km (0.098 R)
• M20: 14,256,527 km (0.103 R)
• M21: 17,079,140 km (0.112 R)
• M22: 18,149,214 km (0.048 R)
• M23: 19,182,037 km (0.083 R)
• M24: 24,082,265 km (0.044 R)
• M25: 26,016,865 km (0.029 R)
• M26: 28,683,597 km (0.039 R)
• M27: 31,640,099 km (0.064 R)
• M28: 35,766,906 km (0.093 R)
• M29: 37,640,320 km (0.099 R)
• M30: 39,446,864 km (0.103 R)
• M31: 42,539,052 km (0.117 R)
• M32: 43,932,556 km (0.091 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 16,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit