🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.28 AU - 1.48 AU

Year: 595 Days

Day: 38.6 Hours

Environment

Temp: -22 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.58 AU - 1.7 AU

Year: 771 Days

Day: 41.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.39 AU - 4.19 AU

Year: 2709 Days

Day: 21.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,062,421 km

• M1: 324,927 km (0.088 R)
• M2: 412,591 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.2

Radius: 13.9

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.44 AU - 5.6 AU

Year: 4129 Days

Day: 11.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,062,421 km

• M1: 173,085 km (0.076 R)
• M2: 1,099,245 km (0.079 R)
• M3: 1,589,777 km (0.114 R)
• M4: 2,029,894 km (0.117 R)
• M5: 2,601,657 km (0.086 R)
• M6: 3,127,942 km (0.059 R)
• M7: 3,620,568 km (0.119 R)
• M8: 5,072,116 km (0.108 R)
• M9: 5,586,882 km (0.102 R)
• M10: 6,287,150 km (0.097 R)
• M11: 7,549,606 km (0.052 R)
• M12: 8,186,743 km (0.045 R)
• M13: 8,706,746 km (0.116 R)
• M14: 10,443,727 km (0.045 R)
• M15: 11,417,160 km (0.111 R)
• M16: 12,162,307 km (0.069 R)
• M17: 13,189,446 km (0.12 R)
• M18: 14,062,649 km (0.066 R)
• M19: 16,619,276 km (0.031 R)
• M20: 21,639,482 km (0.028 R)
• M21: 25,812,514 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.9

Radius: 8.5

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.17 AU - 10.75 AU

Year: 10681 Days

Day: 13.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,062,421 km

• M1: 106,813 km (0.076 R)
• M2: 463,155 km (0.106 R)
• M3: 1,069,326 km (0.073 R)
• M4: 1,362,537 km (0.092 R)
• M5: 1,740,122 km (0.075 R)
• M6: 2,046,948 km (0.064 R)
• M7: 2,625,891 km (0.098 R)
• M8: 3,943,998 km (0.028 R)
• M9: 5,385,673 km (0.086 R)
• M10: 6,599,809 km (0.101 R)
• M11: 7,602,414 km (0.086 R)
• M12: 8,982,604 km (0.078 R)
• M13: 9,412,848 km (0.119 R)
• M14: 9,756,923 km (0.088 R)
• M15: 15,431,469 km (0.1 R)
• M16: 17,187,299 km (0.09 R)
• M17: 18,378,697 km (0.042 R)
• M18: 18,839,309 km (0.063 R)
• M19: 20,925,002 km (0.069 R)
• M20: 21,259,054 km (0.084 R)
• M21: 23,249,005 km (0.1 R)
• M22: 24,704,443 km (0.085 R)
• M23: 27,796,032 km (0.087 R)
• M24: 33,468,335 km (0.07 R)
• M25: 41,552,005 km (0.089 R)
• M26: 42,746,245 km (0.096 R)
• M27: 47,177,783 km (0.073 R)
• M28: 48,769,205 km (0.112 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 10,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit