🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.72 AU - 0.74 AU

Year: 287 Days

Day: 13.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.08 AU - 1.08 AU

Year: 516 Days

Day: 42.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.98 AU - 1.6 AU

Year: 674 Days

Day: 42.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.46 AU - 1.48 AU

Year: 820 Days

Day: 43.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.4 AU - 1.92 AU

Year: 984 Days

Day: 12.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.6

Radius: 10.4

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.4 AU - 3.02 AU

Year: 2053 Days

Day: 7.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 21,377,859 km

• M1: 129,402 km (0.111 R)
• M2: 453,132 km (0.11 R)
• M3: 782,995 km (0.07 R)
• M4: 1,443,619 km (0.089 R)
• M5: 2,411,368 km (0.102 R)
• M6: 3,253,754 km (0.075 R)
• M7: 3,735,758 km (0.071 R)
• M8: 4,755,417 km (0.116 R)
• M9: 5,512,682 km (0.089 R)
• M10: 5,869,622 km (0.094 R)
• M11: 7,034,690 km (0.113 R)
• M12: 7,599,422 km (0.03 R)
• M13: 8,713,178 km (0.081 R)
• M14: 9,089,417 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.2

Radius: 13

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.87 AU - 3.81 AU

Year: 2809 Days

Day: 7.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 21,377,859 km

• M1: 161,715 km (0.086 R)
• M2: 637,437 km (0.086 R)
• M3: 1,094,907 km (0.119 R)
• M4: 1,539,960 km (0.079 R)
• M5: 2,006,107 km (0.099 R)
• M6: 3,338,127 km (0.115 R)
• M7: 4,675,981 km (0.088 R)
• M8: 5,775,675 km (0.109 R)
• M9: 6,542,663 km (0.089 R)
• M10: 7,532,851 km (0.103 R)
• M11: 8,313,752 km (0.095 R)
• M12: 8,724,099 km (0.091 R)
• M13: 10,385,533 km (0.103 R)
• M14: 11,478,645 km (0.118 R)
• M15: 12,513,413 km (0.099 R)
• M16: 15,321,066 km (0.07 R)
• M17: 16,790,416 km (0.045 R)
• M18: 17,392,697 km (0.095 R)
• M19: 21,314,256 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: 261 - 10,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit