🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.07 AU - 1.17 AU

Year: 533 Days

Day: 41.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.22 AU - 2 AU

Year: 918 Days

Day: 17.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.37 AU - 2.05 AU

Year: 1005 Days

Day: 42.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,534,899 km

• M1: 1,034,469 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.74 AU - 1.98 AU

Year: 1140 Days

Day: 39.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.6 AU - 2.46 AU

Year: 1300 Days

Day: 27.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,534,899 km

• M1: 666,010 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.4

Radius: 14

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.47 AU - 4.19 AU

Year: 3370 Days

Day: 13.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 13,534,899 km

• M1: 174,132 km (0.108 R)
• M2: 644,019 km (0.027 R)
• M3: 1,392,307 km (0.036 R)
• M4: 1,886,130 km (0.085 R)
• M5: 2,402,841 km (0.072 R)
• M6: 3,014,247 km (0.079 R)
• M7: 3,531,108 km (0.058 R)
• M8: 4,637,983 km (0.027 R)
• M9: 5,889,219 km (0.066 R)
• M10: 6,869,235 km (0.109 R)
• M11: 7,384,001 km (0.071 R)
• M12: 8,267,826 km (0.097 R)
• M13: 11,623,156 km (0.054 R)
• M14: 12,904,761 km (0.071 R)
• M15: 13,691,197 km (0.093 R)
• M16: 14,233,041 km (0.054 R)
• M17: 15,215,749 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.1

Radius: 12.4

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.81 AU - 5.65 AU

Year: 4625 Days

Day: 5.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 13,534,899 km

• M1: 154,235 km (0.084 R)
• M2: 732,880 km (0.119 R)
• M3: 1,465,162 km (0.03 R)
• M4: 2,226,316 km (0.083 R)
• M5: 2,671,519 km (0.071 R)
• M6: 3,484,134 km (0.116 R)
• M7: 4,983,853 km (0.077 R)
• M8: 6,651,720 km (0.102 R)
• M9: 8,056,743 km (0.1 R)
• M10: 8,814,456 km (0.068 R)
• M11: 11,918,762 km (0.089 R)
• M12: 12,404,207 km (0.04 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 10,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit