🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.93 AU - 1.21 AU

Year: 470 Days

Day: 43.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.48 AU - 1.7 AU

Year: 851 Days

Day: 13.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.95 AU - 2.47 AU

Year: 1395 Days

Day: 46.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,702,611 km

• M1: 2,384,141 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.6

Radius: 9.9

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.72 AU - 3.38 AU

Year: 2262 Days

Day: 13.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,702,611 km

• M1: 124,316 km (0.063 R)
• M2: 476,320 km (0.068 R)
• M3: 834,158 km (0.098 R)
• M4: 1,238,371 km (0.11 R)
• M5: 1,772,436 km (0.101 R)
• M6: 2,347,191 km (0.093 R)
• M7: 3,121,958 km (0.071 R)
• M8: 3,438,208 km (0.116 R)
• M9: 3,757,599 km (0.106 R)
• M10: 4,314,403 km (0.052 R)
• M11: 4,623,472 km (0.103 R)
• M12: 4,991,782 km (0.085 R)
• M13: 5,544,995 km (0.072 R)
• M14: 7,164,691 km (0.111 R)
• M15: 7,599,871 km (0.083 R)
• M16: 9,045,435 km (0.042 R)
• M17: 9,798,062 km (0.049 R)
• M18: 10,815,627 km (0.069 R)
• M19: 11,822,271 km (0.067 R)
• M20: 13,447,652 km (0.11 R)
• M21: 15,169,822 km (0.088 R)
• M22: 16,983,397 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.5

Radius: 13.6

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.75 AU - 5.35 AU

Year: 4121 Days

Day: 11.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,702,611 km

• M1: 169,644 km (0.1 R)
• M2: 657,782 km (0.111 R)
• M3: 1,513,631 km (0.052 R)
• M4: 2,662,693 km (0.046 R)
• M5: 3,171,924 km (0.058 R)
• M6: 4,612,850 km (0.114 R)
• M7: 5,284,994 km (0.068 R)
• M8: 6,171,810 km (0.115 R)
• M9: 8,872,650 km (0.094 R)
• M10: 10,887,284 km (0.069 R)
• M11: 11,570,498 km (0.037 R)
• M12: 12,201,502 km (0.05 R)
• M13: 12,689,789 km (0.105 R)
• M14: 14,189,059 km (0.117 R)
• M15: 15,995,453 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.3

Radius: 14.8

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.59 AU - 5.67 AU

Year: 4933 Days

Day: 8.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,702,611 km

• M1: 184,454 km (0.118 R)
• M2: 655,388 km (0.109 R)
• M3: 1,176,438 km (0.112 R)
• M4: 1,717,234 km (0.077 R)
• M5: 2,361,103 km (0.11 R)
• M6: 3,124,501 km (0.119 R)
• M7: 3,932,180 km (0.093 R)
• M8: 4,639,329 km (0.088 R)
• M9: 5,813,373 km (0.093 R)
• M10: 7,713,266 km (0.068 R)
• M11: 8,352,947 km (0.109 R)
• M12: 9,027,783 km (0.099 R)
• M13: 9,696,036 km (0.085 R)
• M14: 12,756,659 km (0.112 R)
• M15: 13,491,933 km (0.119 R)
• M16: 16,719,507 km (0.028 R)
• M17: 17,664,816 km (0.106 R)
• M18: 20,148,888 km (0.051 R)
• M19: 21,584,729 km (0.119 R)
• M20: 22,478,277 km (0.11 R)
• M21: 23,551,941 km (0.07 R)
• M22: 25,553,859 km (0.082 R)
• M23: 26,808,238 km (0.109 R)
• M24: 27,666,929 km (0.12 R)
• M25: 29,079,133 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.7

Radius: 9.5

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.47 AU - 10.47 AU

Year: 11407 Days

Day: 7.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 41,702,611 km

• M1: 118,332 km (0.087 R)
• M2: 514,317 km (0.078 R)
• M3: 840,590 km (0.117 R)
• M4: 1,345,034 km (0.108 R)
• M5: 1,752,539 km (0.08 R)
• M6: 2,258,928 km (0.115 R)
• M7: 2,642,198 km (0.095 R)
• M8: 3,265,572 km (0.092 R)
• M9: 3,807,415 km (0.105 R)
• M10: 4,745,843 km (0.045 R)
• M11: 5,798,264 km (0.092 R)
• M12: 7,658,364 km (0.083 R)
• M13: 8,315,996 km (0.084 R)
• M14: 10,222,023 km (0.036 R)
• M15: 12,850,607 km (0.093 R)
• M16: 13,251,379 km (0.095 R)
• M17: 14,320,555 km (0.108 R)
• M18: 14,689,464 km (0.111 R)
• M19: 15,446,279 km (0.086 R)
• M20: 16,428,539 km (0.114 R)
• M21: 18,735,338 km (0.076 R)
• M22: 19,852,086 km (0.064 R)
• M23: 26,109,466 km (0.06 R)
• M24: 33,891,697 km (0.089 R)
• M25: 36,565,609 km (0.055 R)
• M26: 38,542,695 km (0.086 R)
• M27: 40,345,349 km (0.057 R)
• M28: 40,958,551 km (0.087 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 14,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit