🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.09 AU - 1.49 AU

Year: 538 Days

Day: 47.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.99 AU - 2.35 AU

Year: 1173 Days

Day: 38.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.45 AU - 3.31 AU

Year: 1794 Days

Day: 38.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,562,898 km

• M1: 32,014 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.1

Radius: 8.4

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.16 AU - 8.32 AU

Year: 6423 Days

Day: 8.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,562,898 km

• M1: 105,616 km (0.104 R)
• M2: 377,435 km (0.057 R)
• M3: 968,347 km (0.086 R)
• M4: 1,511,088 km (0.095 R)
• M5: 1,832,873 km (0.106 R)
• M6: 2,156,902 km (0.054 R)
• M7: 2,424,981 km (0.114 R)
• M8: 2,957,400 km (0.118 R)
• M9: 4,074,298 km (0.12 R)
• M10: 4,728,190 km (0.086 R)
• M11: 5,236,823 km (0.051 R)
• M12: 6,214,146 km (0.119 R)
• M13: 6,951,514 km (0.106 R)
• M14: 7,849,400 km (0.073 R)
• M15: 8,673,385 km (0.109 R)
• M16: 9,633,205 km (0.045 R)
• M17: 10,283,507 km (0.083 R)
• M18: 11,006,364 km (0.102 R)
• M19: 12,648,201 km (0.076 R)
• M20: 12,936,925 km (0.099 R)
• M21: 15,029,200 km (0.116 R)
• M22: 15,626,844 km (0.094 R)
• M23: 17,515,068 km (0.072 R)
• M24: 19,043,211 km (0.086 R)
• M25: 20,393,930 km (0.119 R)
• M26: 21,397,133 km (0.091 R)
• M27: 23,501,526 km (0.1 R)
• M28: 24,380,713 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.4

Radius: 13.1

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.41 AU - 11.03 AU

Year: 11994 Days

Day: 10.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,562,898 km

• M1: 164,707 km (0.097 R)
• M2: 962,961 km (0.119 R)
• M3: 1,531,284 km (0.069 R)
• M4: 1,945,520 km (0.043 R)
• M5: 2,658,953 km (0.118 R)
• M6: 3,618,473 km (0.12 R)
• M7: 4,548,673 km (0.098 R)
• M8: 5,021,701 km (0.12 R)
• M9: 6,141,591 km (0.083 R)
• M10: 6,563,008 km (0.093 R)
• M11: 7,636,822 km (0.088 R)
• M12: 8,079,781 km (0.073 R)
• M13: 10,131,665 km (0.068 R)
• M14: 11,165,985 km (0.084 R)
• M15: 12,031,259 km (0.078 R)
• M16: 12,755,163 km (0.089 R)
• M17: 14,026,147 km (0.079 R)
• M18: 15,240,881 km (0.091 R)
• M19: 16,967,989 km (0.11 R)
• M20: 24,327,157 km (0.028 R)
• M21: 25,387,357 km (0.072 R)
• M22: 25,879,384 km (0.092 R)
• M23: 31,155,851 km (0.079 R)
• M24: 33,571,258 km (0.113 R)
• M25: 37,108,799 km (0.072 R)
• M26: 43,778,919 km (0.094 R)
• M27: 48,896,662 km (0.113 R)
• M28: 49,812,351 km (0.106 R)
• M29: 51,520,609 km (0.097 R)
• M30: 52,787,404 km (0.056 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 13,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit