🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.49 AU - 0.59 AU

Year: 256 Days

Day: 23.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.2

Radius: 10.5

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.99 AU - 1.01 AU

Year: 646 Days

Day: 6 Hours

Environment

Temp: -168 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 17,970,919 km

• M1: 138,079 km (0.03 R)
• M2: 535,112 km (0.039 R)
• M3: 1,171,800 km (0.057 R)
• M4: 1,751,641 km (0.071 R)
• M5: 2,264,912 km (0.093 R)
• M6: 2,701,289 km (0.085 R)
• M7: 3,402,005 km (0.025 R)
• M8: 4,945,855 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.7

Radius: 9.6

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.38 AU - 2.8 AU

Year: 2691 Days

Day: 7.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 17,970,919 km

• M1: 119,977 km (0.077 R)
• M2: 573,558 km (0.096 R)
• M3: 1,146,668 km (0.075 R)
• M4: 1,475,334 km (0.077 R)
• M5: 2,109,031 km (0.034 R)
• M6: 2,832,336 km (0.056 R)
• M7: 3,136,768 km (0.1 R)
• M8: 4,835,751 km (0.098 R)
• M9: 5,789,737 km (0.101 R)
• M10: 6,396,805 km (0.104 R)
• M11: 8,067,215 km (0.104 R)
• M12: 16,411,335 km (0.105 R)
• M13: 17,625,920 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.2

Radius: 12.8

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.71 AU - 2.77 AU

Year: 2928 Days

Day: 14.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 17,970,919 km

• M1: 159,172 km (0.12 R)
• M2: 702,811 km (0.099 R)
• M3: 1,303,745 km (0.115 R)
• M4: 1,724,115 km (0.096 R)
• M5: 2,250,550 km (0.111 R)
• M6: 2,767,561 km (0.091 R)
• M7: 3,382,109 km (0.074 R)
• M8: 4,064,873 km (0.045 R)
• M9: 5,362,784 km (0.034 R)
• M10: 7,265,370 km (0.067 R)
• M11: 7,921,955 km (0.119 R)
• M12: 9,017,610 km (0.089 R)
• M13: 9,582,791 km (0.118 R)
• M14: 10,051,930 km (0.036 R)
• M15: 10,867,986 km (0.03 R)
• M16: 12,129,246 km (0.105 R)
• M17: 14,125,629 km (0.096 R)
• M18: 16,332,647 km (0.108 R)
• M19: 19,372,475 km (0.075 R)
• M20: 21,552,864 km (0.116 R)
• M21: 22,840,304 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.6

Radius: 14.3

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.72 AU - 5.14 AU

Year: 6020 Days

Day: 7.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 17,970,919 km

• M1: 177,872 km (0.094 R)
• M2: 934,239 km (0.062 R)
• M3: 1,756,429 km (0.096 R)
• M4: 5,529,287 km (0.114 R)
• M5: 8,983,951 km (0.03 R)
• M6: 10,388,525 km (0.083 R)
• M7: 11,894,676 km (0.116 R)
• M8: 15,920,056 km (0.105 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 11,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit