🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.08 AU - 1.1 AU

Year: 429 Days

Day: 13.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.05 AU - 3.75 AU

Year: 2362 Days

Day: 36.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.4 AU - 3.74 AU

Year: 2541 Days

Day: 12.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.34 AU - 3.92 AU

Year: 2605 Days

Day: 44.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.22 AU - 4.74 AU

Year: 2991 Days

Day: 20.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.2

Radius: 10.4

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.08 AU - 8.26 AU

Year: 7233 Days

Day: 8.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 23,768,003 km

• M1: 129,402 km (0.111 R)
• M2: 670,498 km (0.066 R)
• M3: 1,117,496 km (0.082 R)
• M4: 1,470,397 km (0.087 R)
• M5: 2,074,324 km (0.111 R)
• M6: 3,987,531 km (0.097 R)
• M7: 4,459,064 km (0.088 R)
• M8: 4,995,223 km (0.11 R)
• M9: 5,786,745 km (0.095 R)
• M10: 6,261,419 km (0.098 R)
• M11: 7,544,370 km (0.078 R)
• M12: 8,666,504 km (0.066 R)
• M13: 11,979,648 km (0.085 R)
• M14: 12,439,362 km (0.113 R)
• M15: 13,945,065 km (0.088 R)
• M16: 14,916,553 km (0.076 R)
• M17: 16,364,212 km (0.104 R)
• M18: 21,790,575 km (0.099 R)
• M19: 24,374,879 km (0.11 R)
• M20: 24,701,451 km (0.09 R)
• M21: 26,463,863 km (0.091 R)
• M22: 27,950,866 km (0.093 R)
• M23: 28,398,613 km (0.108 R)
• M24: 29,863,774 km (0.03 R)
• M25: 31,090,626 km (0.069 R)
• M26: 33,043,477 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.4

Radius: 12.6

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.01 AU - 13.05 AU

Year: 12873 Days

Day: 7.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 23,768,003 km

• M1: 163,510 km (0.08 R)
• M2: 606,171 km (0.108 R)
• M3: 2,020,918 km (0.053 R)
• M4: 2,985,824 km (0.074 R)
• M5: 5,463,464 km (0.117 R)
• M6: 6,944,782 km (0.114 R)
• M7: 8,220,702 km (0.114 R)
• M8: 15,704,784 km (0.11 R)
• M9: 17,832,365 km (0.073 R)
• M10: 21,906,663 km (0.069 R)
• M11: 23,066,795 km (0.096 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 14,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit