🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.95 AU - 1.39 AU

Year: 460 Days

Day: 47.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,831,948 km

• M1: 184,155 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.9 AU - 2.12 AU

Year: 1036 Days

Day: 24.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,831,948 km

• M1: 43,383 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.65 AU - 3.15 AU

Year: 1795 Days

Day: 25.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,831,948 km

• M1: 15,708 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347

Radius: 15

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.89 AU - 6.81 AU

Year: 5816 Days

Day: 9.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,831,948 km

• M1: 187,745 km (0.111 R)
• M2: 779,405 km (0.105 R)
• M3: 1,300,604 km (0.078 R)
• M4: 1,853,218 km (0.114 R)
• M5: 2,547,652 km (0.077 R)
• M6: 3,431,775 km (0.089 R)
• M7: 4,257,406 km (0.057 R)
• M8: 5,212,139 km (0.076 R)
• M9: 7,513,553 km (0.053 R)
• M10: 9,930,755 km (0.087 R)
• M11: 11,250,059 km (0.098 R)
• M12: 14,922,687 km (0.086 R)
• M13: 15,632,080 km (0.051 R)
• M14: 17,414,838 km (0.101 R)
• M15: 20,041,926 km (0.08 R)
• M16: 23,139,051 km (0.071 R)
• M17: 24,613,188 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.9

Radius: 9.5

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.79 AU - 12.75 AU

Year: 12846 Days

Day: 8.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,831,948 km

• M1: 118,930 km (0.111 R)
• M2: 495,767 km (0.1 R)
• M3: 935,884 km (0.115 R)
• M4: 1,459,327 km (0.081 R)
• M5: 1,844,691 km (0.108 R)
• M6: 2,612,278 km (0.048 R)
• M7: 3,115,525 km (0.052 R)
• M8: 4,032,261 km (0.036 R)
• M9: 4,675,233 km (0.064 R)
• M10: 5,981,521 km (0.053 R)
• M11: 6,738,786 km (0.1 R)
• M12: 7,264,323 km (0.097 R)
• M13: 8,443,453 km (0.071 R)
• M14: 12,030,212 km (0.112 R)
• M15: 13,802,049 km (0.059 R)
• M16: 15,053,286 km (0.111 R)
• M17: 16,022,530 km (0.109 R)
• M18: 22,197,781 km (0.061 R)
• M19: 23,361,203 km (0.082 R)
• M20: 24,190,125 km (0.047 R)
• M21: 27,095,166 km (0.111 R)
• M22: 27,805,008 km (0.05 R)
• M23: 28,631,536 km (0.099 R)
• M24: 31,989,111 km (0.116 R)
• M25: 36,329,544 km (0.066 R)
• M26: 37,192,723 km (0.055 R)
• M27: 37,566,718 km (0.097 R)
• M28: 47,316,011 km (0.079 R)
• M29: 49,690,279 km (0.086 R)
• M30: 50,906,659 km (0.084 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 18,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit