🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.57 AU - 0.67 AU

Year: 315 Days

Day: 15.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.1

Radius: 11.8

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.7 AU - 0.72 AU

Year: 386 Days

Day: 9.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 10,609,641 km

• M1: 146,756 km (0.089 R)
• M2: 587,471 km (0.078 R)
• M3: 981,960 km (0.085 R)
• M4: 1,523,804 km (0.094 R)
• M5: 2,515,638 km (0.117 R)
• M6: 2,995,548 km (0.061 R)
• M7: 3,581,523 km (0.08 R)
• M8: 3,981,099 km (0.06 R)
• M9: 4,462,953 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.7

Radius: 8.6

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.78 AU - 0.92 AU

Year: 506 Days

Day: 11 Hours

Environment

Temp: -141 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 10,609,641 km

• M1: 107,112 km (0.057 R)
• M2: 384,167 km (0.11 R)
• M3: 684,261 km (0.034 R)
• M4: 978,520 km (0.098 R)
• M5: 1,347,877 km (0.102 R)
• M6: 2,033,334 km (0.097 R)
• M7: 2,479,884 km (0.119 R)
• M8: 2,767,561 km (0.076 R)
• M9: 3,106,849 km (0.077 R)
• M10: 3,400,210 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.3

Radius: 10.9

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.94 AU - 1.44 AU

Year: 838 Days

Day: 12.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 10,609,641 km

• M1: 135,536 km (0.094 R)
• M2: 528,380 km (0.073 R)
• M3: 919,129 km (0.082 R)
• M4: 1,318,556 km (0.096 R)
• M5: 1,792,482 km (0.083 R)
• M6: 2,388,928 km (0.096 R)
• M7: 3,651,235 km (0.115 R)
• M8: 4,053,205 km (0.053 R)
• M9: 4,728,340 km (0.12 R)
• M10: 5,084,532 km (0.074 R)
• M11: 5,832,073 km (0.066 R)
• M12: 6,262,616 km (0.107 R)
• M13: 6,948,223 km (0.112 R)
• M14: 7,868,848 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.9

Radius: 9

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.63 AU - 2.09 AU

Year: 1638 Days

Day: 7.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 10,609,641 km

• M1: 111,899 km (0.056 R)
• M2: 506,538 km (0.026 R)
• M3: 840,740 km (0.113 R)
• M4: 1,571,077 km (0.118 R)
• M5: 2,529,999 km (0.084 R)
• M6: 3,171,325 km (0.1 R)
• M7: 3,486,079 km (0.058 R)
• M8: 4,314,253 km (0.048 R)
• M9: 7,217,200 km (0.07 R)
• M10: 7,944,694 km (0.117 R)
• M11: 8,501,497 km (0.099 R)
• M12: 9,169,302 km (0.093 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 14,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit