🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.58 AU - 0.76 AU

Year: 354 Days

Day: 25.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,552,516 km

• M1: 574,306 km (0.108 R)
• M2: 611,855 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.4

Radius: 14.7

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.52 AU - 0.86 AU

Year: 370 Days

Day: 6.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 32,552,516 km

• M1: 195,973 km (0.077 R)
• M2: 921,523 km (0.044 R)
• M3: 1,425,817 km (0.105 R)
• M4: 1,991,447 km (0.056 R)
• M5: 2,457,893 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.5

Radius: 12.5

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.6 AU - 0.8 AU

Year: 378 Days

Day: 7 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 32,552,516 km

• M1: 155,432 km (0.054 R)
• M2: 641,476 km (0.062 R)
• M3: 1,060,350 km (0.09 R)
• M4: 1,476,830 km (0.087 R)
• M5: 1,985,762 km (0.056 R)
• M6: 2,541,967 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.4

Radius: 10

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.74 AU - 1.18 AU

Year: 607 Days

Day: 7.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 32,552,516 km

• M1: 124,316 km (0.114 R)
• M2: 437,125 km (0.06 R)
• M3: 756,816 km (0.064 R)
• M4: 1,539,960 km (0.096 R)
• M5: 2,564,407 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.5

Radius: 11.4

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.85 AU - 2.09 AU

Year: 1785 Days

Day: 12.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,552,516 km

• M1: 141,968 km (0.047 R)
• M2: 512,822 km (0.085 R)
• M3: 1,517,970 km (0.043 R)
• M4: 2,787,008 km (0.094 R)
• M5: 3,574,492 km (0.089 R)
• M6: 4,995,073 km (0.041 R)
• M7: 7,658,065 km (0.049 R)
• M8: 8,120,472 km (0.102 R)
• M9: 10,366,983 km (0.036 R)
• M10: 11,898,416 km (0.101 R)
• M11: 14,039,760 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.6

Radius: 8.7

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.71 AU - 4.09 AU

Year: 4973 Days

Day: 7.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,552,516 km

• M1: 111,301 km (0.061 R)
• M2: 477,816 km (0.109 R)
• M3: 1,103,135 km (0.112 R)
• M4: 1,860,549 km (0.078 R)
• M5: 2,247,558 km (0.108 R)
• M6: 4,067,117 km (0.119 R)
• M7: 7,545,118 km (0.106 R)
• M8: 10,086,337 km (0.112 R)
• M9: 16,043,773 km (0.062 R)
• M10: 17,414,389 km (0.031 R)
• M11: 18,659,492 km (0.062 R)
• M12: 20,600,973 km (0.061 R)
• M13: 21,620,632 km (0.106 R)
• M14: 31,398,499 km (0.032 R)
• M15: 32,261,379 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 11,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit