🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.48 AU - 0.56 AU

Year: 242 Days

Day: 16.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.1

Radius: 13.6

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.66 AU - 0.92 AU

Year: 453 Days

Day: 9.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,111,597 km

• M1: 169,195 km (0.106 R)
• M2: 922,570 km (0.103 R)
• M3: 1,548,936 km (0.084 R)
• M4: 2,053,979 km (0.111 R)
• M5: 2,641,450 km (0.118 R)
• M6: 3,125,399 km (0.095 R)
• M7: 3,622,064 km (0.119 R)
• M8: 4,314,103 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.9

Radius: 11.8

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.91 AU - 1.17 AU

Year: 685 Days

Day: 7.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 39,111,597 km

• M1: 146,756 km (0.112 R)
• M2: 562,937 km (0.08 R)
• M3: 939,923 km (0.033 R)
• M4: 2,367,237 km (0.099 R)
• M5: 2,796,583 km (0.066 R)
• M6: 3,388,242 km (0.064 R)
• M7: 3,882,214 km (0.03 R)
• M8: 4,379,328 km (0.105 R)
• M9: 5,048,031 km (0.118 R)
• M10: 5,801,854 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.6

Radius: 12.6

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.41 AU - 1.75 AU

Year: 1282 Days

Day: 5.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,111,597 km

• M1: 156,779 km (0.109 R)
• M2: 619,784 km (0.114 R)
• M3: 1,066,034 km (0.112 R)
• M4: 1,715,140 km (0.093 R)
• M5: 2,236,488 km (0.113 R)
• M6: 3,082,763 km (0.075 R)
• M7: 4,080,282 km (0.076 R)
• M8: 5,789,438 km (0.026 R)
• M9: 7,693,519 km (0.058 R)
• M10: 8,180,161 km (0.092 R)
• M11: 9,579,350 km (0.052 R)
• M12: 10,175,348 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.1

Radius: 12.4

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.58 AU - 3.68 AU

Year: 3575 Days

Day: 10.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,111,597 km

• M1: 154,235 km (0.096 R)
• M2: 541,843 km (0.109 R)
• M3: 1,389,016 km (0.1 R)
• M4: 2,366,190 km (0.115 R)
• M5: 3,014,547 km (0.098 R)
• M6: 3,950,431 km (0.105 R)
• M7: 4,766,338 km (0.114 R)
• M8: 6,987,866 km (0.096 R)
• M9: 7,862,116 km (0.103 R)
• M10: 8,253,464 km (0.119 R)
• M11: 8,732,626 km (0.065 R)
• M12: 9,191,443 km (0.096 R)
• M13: 9,991,941 km (0.083 R)
• M14: 12,291,260 km (0.084 R)
• M15: 13,564,488 km (0.115 R)
• M16: 14,128,771 km (0.12 R)
• M17: 14,708,762 km (0.117 R)
• M18: 18,842,600 km (0.031 R)
• M19: 19,610,635 km (0.115 R)
• M20: 20,332,744 km (0.106 R)
• M21: 20,734,115 km (0.115 R)
• M22: 21,208,939 km (0.084 R)
• M23: 26,763,358 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.1

Radius: 13.3

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.39 AU - 5.37 AU

Year: 5919 Days

Day: 11.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,111,597 km

• M1: 165,455 km (0.103 R)
• M2: 623,973 km (0.078 R)
• M3: 1,075,160 km (0.072 R)
• M4: 1,509,891 km (0.097 R)
• M5: 2,971,163 km (0.097 R)
• M6: 3,497,149 km (0.065 R)
• M7: 4,414,633 km (0.078 R)
• M8: 5,103,083 km (0.114 R)
• M9: 6,546,104 km (0.089 R)
• M10: 7,187,878 km (0.074 R)
• M11: 8,922,167 km (0.09 R)
• M12: 10,304,601 km (0.103 R)
• M13: 11,345,503 km (0.084 R)
• M14: 11,913,825 km (0.082 R)
• M15: 13,587,526 km (0.108 R)
• M16: 14,735,989 km (0.027 R)
• M17: 16,495,559 km (0.096 R)
• M18: 17,168,899 km (0.12 R)
• M19: 18,154,001 km (0.101 R)
• M20: 21,867,319 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.3

Radius: 11.1

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.27 AU - 5.41 AU

Year: 6875 Days

Day: 9.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 39,111,597 km

• M1: 138,079 km (0.094 R)
• M2: 541,843 km (0.066 R)
• M3: 939,774 km (0.115 R)
• M4: 1,333,067 km (0.112 R)
• M5: 1,710,801 km (0.114 R)
• M6: 2,226,316 km (0.042 R)
• M7: 2,727,020 km (0.047 R)
• M8: 3,280,083 km (0.106 R)
• M9: 3,665,896 km (0.114 R)
• M10: 4,314,851 km (0.101 R)
• M11: 5,157,387 km (0.111 R)
• M12: 6,206,965 km (0.083 R)
• M13: 7,702,944 km (0.085 R)
• M14: 8,768,530 km (0.073 R)
• M15: 10,841,208 km (0.07 R)
• M16: 12,017,945 km (0.118 R)
• M17: 13,852,613 km (0.114 R)
• M18: 14,806,449 km (0.118 R)
• M19: 15,613,081 km (0.105 R)
• M20: 16,910,992 km (0.069 R)
• M21: 17,586,426 km (0.081 R)
• M22: 18,279,663 km (0.05 R)
• M23: 18,775,580 km (0.074 R)
• M24: 20,017,841 km (0.095 R)
• M25: 21,158,524 km (0.116 R)
• M26: 21,942,866 km (0.094 R)
• M27: 28,644,551 km (0.09 R)
• M28: 35,160,885 km (0.086 R)
• M29: 37,157,568 km (0.058 R)
• M30: 38,298,850 km (0.025 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 16,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit