🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.38 AU - 0.62 AU

Year: 232 Days

Day: 25.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.4

Radius: 12

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.89 AU - 2.25 AU

Year: 1954 Days

Day: 6.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 43,853,856 km

• M1: 153,936 km (0.084 R)
• M2: 643,720 km (0.093 R)
• M3: 1,111,512 km (0.089 R)
• M4: 4,669,099 km (0.118 R)
• M5: 5,073,761 km (0.1 R)
• M6: 5,479,770 km (0.12 R)
• M7: 8,391,842 km (0.105 R)
• M8: 9,335,057 km (0.039 R)
• M9: 10,551,736 km (0.114 R)
• M10: 13,019,951 km (0.051 R)
• M11: 13,459,171 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.2

Radius: 10.1

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.95 AU - 2.23 AU

Year: 1982 Days

Day: 13.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,853,856 km

• M1: 125,812 km (0.103 R)
• M2: 457,470 km (0.108 R)
• M3: 790,475 km (0.09 R)
• M4: 1,109,717 km (0.062 R)
• M5: 1,573,022 km (0.118 R)
• M6: 1,936,694 km (0.112 R)
• M7: 2,307,248 km (0.055 R)
• M8: 2,794,787 km (0.06 R)
• M9: 3,595,435 km (0.032 R)
• M10: 4,291,215 km (0.09 R)
• M11: 5,466,306 km (0.098 R)
• M12: 5,925,871 km (0.066 R)
• M13: 7,215,105 km (0.081 R)
• M14: 7,940,356 km (0.049 R)
• M15: 9,277,312 km (0.104 R)
• M16: 10,865,144 km (0.104 R)
• M17: 12,045,172 km (0.073 R)
• M18: 13,431,346 km (0.053 R)
• M19: 13,762,705 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.6

Radius: 12

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.06 AU - 3.4 AU

Year: 2959 Days

Day: 6 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,853,856 km

• M1: 149,598 km (0.039 R)
• M2: 613,501 km (0.095 R)
• M3: 1,038,209 km (0.091 R)
• M4: 1,698,983 km (0.112 R)
• M5: 2,800,921 km (0.097 R)
• M6: 3,284,122 km (0.104 R)
• M7: 3,802,479 km (0.063 R)
• M8: 4,352,700 km (0.106 R)
• M9: 6,329,187 km (0.104 R)
• M10: 6,859,511 km (0.115 R)
• M11: 7,451,320 km (0.104 R)
• M12: 10,566,397 km (0.055 R)
• M13: 11,314,087 km (0.031 R)
• M14: 12,052,352 km (0.065 R)
• M15: 13,818,954 km (0.062 R)
• M16: 14,411,062 km (0.098 R)
• M17: 15,019,925 km (0.047 R)
• M18: 16,072,945 km (0.101 R)
• M19: 17,287,530 km (0.109 R)
• M20: 18,267,097 km (0.114 R)
• M21: 19,466,573 km (0.09 R)
• M22: 22,222,315 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.1

Radius: 9

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.9 AU - 3.4 AU

Year: 3668 Days

Day: 8.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,853,856 km

• M1: 112,348 km (0.043 R)
• M2: 473,178 km (0.102 R)
• M3: 775,515 km (0.073 R)
• M4: 1,134,700 km (0.071 R)
• M5: 1,427,912 km (0.076 R)
• M6: 1,737,878 km (0.032 R)
• M7: 2,041,263 km (0.093 R)
• M8: 2,423,336 km (0.111 R)
• M9: 2,788,504 km (0.073 R)
• M10: 3,825,218 km (0.059 R)
• M11: 4,110,201 km (0.075 R)
• M12: 4,909,204 km (0.064 R)
• M13: 5,197,479 km (0.088 R)
• M14: 7,202,838 km (0.067 R)
• M15: 7,896,673 km (0.039 R)
• M16: 8,843,478 km (0.092 R)
• M17: 9,751,088 km (0.103 R)
• M18: 11,330,543 km (0.12 R)
• M19: 15,190,018 km (0.115 R)
• M20: 16,013,106 km (0.109 R)
• M21: 16,596,089 km (0.057 R)
• M22: 17,303,238 km (0.099 R)
• M23: 18,603,393 km (0.101 R)
• M24: 21,143,714 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.5

Radius: 13.7

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.04 AU - 5.06 AU

Year: 7445 Days

Day: 14.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,853,856 km

• M1: 170,392 km (0.089 R)
• M2: 708,795 km (0.074 R)
• M3: 1,522,757 km (0.113 R)
• M4: 3,643,456 km (0.098 R)
• M5: 4,312,458 km (0.071 R)
• M6: 5,630,864 km (0.092 R)
• M7: 6,859,661 km (0.094 R)
• M8: 8,345,766 km (0.113 R)
• M9: 8,781,993 km (0.045 R)
• M10: 9,418,532 km (0.027 R)
• M11: 10,036,970 km (0.058 R)
• M12: 10,581,357 km (0.096 R)
• M13: 13,074,854 km (0.092 R)
• M14: 14,396,401 km (0.117 R)
• M15: 15,347,246 km (0.071 R)
• M16: 19,422,142 km (0.078 R)
• M17: 20,504,333 km (0.066 R)
• M18: 20,980,353 km (0.057 R)
• M19: 22,036,814 km (0.064 R)
• M20: 22,704,469 km (0.029 R)
• M21: 24,432,773 km (0.078 R)
• M22: 25,238,358 km (0.11 R)
• M23: 27,092,324 km (0.094 R)
• M24: 31,069,832 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 11,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit