🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.22 AU - 1.28 AU

Year: 516 Days

Day: 39.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.78 AU - 2.6 AU

Year: 1196 Days

Day: 34.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 111.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.19 AU - 3.29 AU

Year: 1673 Days

Day: 39.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.4

Radius: 10.5

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.69 AU - 6.73 AU

Year: 5710 Days

Day: 5 Hours

Environment

Temp: -153 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 20,062,004 km

• M1: 130,599 km (0.118 R)
• M2: 511,924 km (0.109 R)
• M3: 892,052 km (0.109 R)
• M4: 1,240,914 km (0.071 R)
• M5: 1,635,404 km (0.069 R)
• M6: 2,156,304 km (0.085 R)
• M7: 2,633,820 km (0.107 R)
• M8: 3,200,048 km (0.063 R)
• M9: 3,867,255 km (0.076 R)
• M10: 4,268,925 km (0.114 R)
• M11: 4,797,604 km (0.119 R)
• M12: 5,130,309 km (0.058 R)
• M13: 5,672,302 km (0.03 R)
• M14: 6,494,941 km (0.082 R)
• M15: 7,805,718 km (0.1 R)
• M16: 9,642,181 km (0.115 R)
• M17: 10,049,835 km (0.098 R)
• M18: 10,511,345 km (0.106 R)
• M19: 11,386,941 km (0.06 R)
• M20: 13,233,278 km (0.08 R)
• M21: 13,584,683 km (0.092 R)
• M22: 13,993,834 km (0.097 R)
• M23: 14,464,020 km (0.106 R)
• M24: 18,117,798 km (0.076 R)
• M25: 20,488,924 km (0.111 R)
• M26: 20,892,091 km (0.116 R)
• M27: 21,644,867 km (0.088 R)
• M28: 22,062,993 km (0.106 R)
• M29: 23,496,141 km (0.074 R)
• M30: 25,527,829 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.4

Radius: 8.1

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.3 AU - 7.84 AU

Year: 6936 Days

Day: 10.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 20,062,004 km

• M1: 102,923 km (0.086 R)
• M2: 493,673 km (0.087 R)
• M3: 1,103,583 km (0.111 R)
• M4: 1,548,188 km (0.046 R)
• M5: 2,069,088 km (0.098 R)
• M6: 2,434,855 km (0.07 R)
• M7: 3,279,036 km (0.066 R)
• M8: 5,457,031 km (0.108 R)
• M9: 5,865,583 km (0.03 R)
• M10: 6,544,757 km (0.072 R)
• M11: 7,154,967 km (0.106 R)
• M12: 8,222,348 km (0.039 R)
• M13: 8,863,225 km (0.115 R)
• M14: 9,867,924 km (0.109 R)
• M15: 10,168,317 km (0.084 R)
• M16: 10,513,738 km (0.058 R)
• M17: 12,841,631 km (0.106 R)
• M18: 14,125,480 km (0.111 R)
• M19: 15,192,561 km (0.037 R)
• M20: 15,695,061 km (0.066 R)
• M21: 17,269,129 km (0.085 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: 548 - 14,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit