🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.5 AU - 0.54 AU

Year: 141 Days

Day: 13.2 Hours

Environment

Temp: 230 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,694,766 km

• M1: 25,432 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.5 AU - 0.54 AU

Year: 141 Days

Day: 30 Hours

Environment

Temp: 246 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.97 AU - 0.99 AU

Year: 364 Days

Day: 33.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.69 AU - 1.93 AU

Year: 913 Days

Day: 17.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,694,766 km

• M1: 18,999 km (0.107 R)
• M2: 301,141 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.3

Radius: 9.8

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.75 AU - 5.97 AU

Year: 5316 Days

Day: 13.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,694,766 km

• M1: 126,261 km (0.041 R)
• M2: 431,889 km (0.109 R)
• M3: 787,034 km (0.1 R)
• M4: 1,120,338 km (0.061 R)
• M5: 3,534,250 km (0.045 R)
• M6: 4,196,819 km (0.103 R)
• M7: 4,622,275 km (0.088 R)
• M8: 9,342,985 km (0.103 R)
• M9: 12,788,075 km (0.094 R)
• M10: 13,257,662 km (0.118 R)
• M11: 17,953,091 km (0.12 R)
• M12: 18,476,235 km (0.065 R)
• M13: 20,671,135 km (0.08 R)
• M14: 21,173,484 km (0.099 R)
• M15: 21,905,167 km (0.051 R)
• M16: 23,264,713 km (0.077 R)
• M17: 25,163,708 km (0.115 R)
• M18: 26,234,530 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.3

Radius: 11.1

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.44 AU - 10.16 AU

Year: 8961 Days

Day: 12.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,694,766 km

• M1: 139,126 km (0.1 R)
• M2: 822,489 km (0.092 R)
• M3: 1,228,348 km (0.088 R)
• M4: 1,675,646 km (0.118 R)
• M5: 2,535,235 km (0.086 R)
• M6: 3,713,019 km (0.118 R)
• M7: 4,270,271 km (0.051 R)
• M8: 7,477,799 km (0.082 R)
• M9: 9,328,624 km (0.116 R)
• M10: 9,947,959 km (0.04 R)
• M11: 10,314,025 km (0.085 R)
• M12: 17,602,433 km (0.05 R)
• M13: 18,343,093 km (0.093 R)
• M14: 22,128,816 km (0.106 R)
• M15: 23,310,939 km (0.111 R)
• M16: 24,040,079 km (0.076 R)
• M17: 27,466,019 km (0.09 R)
• M18: 30,431,348 km (0.074 R)
• M19: 31,302,307 km (0.029 R)
• M20: 31,991,205 km (0.113 R)
• M21: 32,489,366 km (0.1 R)
• M22: 33,603,721 km (0.064 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 19,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit