🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.57 AU - 0.85 AU

Year: 210 Days

Day: 27.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.22 AU - 1.26 AU

Year: 485 Days

Day: 40.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.28 AU - 1.46 AU

Year: 564 Days

Day: 37.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.9

Radius: 9

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.46 AU - 10.46 AU

Year: 9426 Days

Day: 8 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,432,865 km

• M1: 111,899 km (0.093 R)
• M2: 428,897 km (0.089 R)
• M3: 1,342,042 km (0.095 R)
• M4: 1,814,772 km (0.042 R)
• M5: 2,749,908 km (0.1 R)
• M6: 4,249,627 km (0.094 R)
• M7: 4,712,183 km (0.105 R)
• M8: 5,535,271 km (0.088 R)
• M9: 6,414,158 km (0.106 R)
• M10: 6,829,143 km (0.109 R)
• M11: 8,853,501 km (0.092 R)
• M12: 9,368,567 km (0.08 R)
• M13: 9,854,012 km (0.046 R)
• M14: 10,613,371 km (0.116 R)
• M15: 11,141,002 km (0.09 R)
• M16: 16,846,815 km (0.081 R)
• M17: 18,378,248 km (0.059 R)
• M18: 19,371,727 km (0.097 R)
• M19: 20,969,134 km (0.099 R)
• M20: 23,262,618 km (0.105 R)
• M21: 24,153,025 km (0.109 R)
• M22: 25,251,223 km (0.094 R)
• M23: 26,001,606 km (0.06 R)
• M24: 27,942,489 km (0.06 R)
• M25: 29,050,261 km (0.084 R)
• M26: 30,186,906 km (0.11 R)
• M27: 34,001,053 km (0.116 R)
• M28: 36,082,558 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.7

Radius: 13.7

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.12 AU - 10.04 AU

Year: 10421 Days

Day: 13.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,432,865 km

• M1: 170,542 km (0.076 R)
• M2: 745,297 km (0.107 R)
• M3: 1,302,399 km (0.052 R)
• M4: 1,883,138 km (0.072 R)
• M5: 2,493,348 km (0.1 R)
• M6: 3,428,035 km (0.083 R)
• M7: 5,220,666 km (0.116 R)
• M8: 6,060,808 km (0.112 R)
• M9: 6,513,641 km (0.077 R)
• M10: 8,190,035 km (0.098 R)
• M11: 9,275,816 km (0.067 R)
• M12: 10,034,277 km (0.084 R)
• M13: 14,529,244 km (0.086 R)
• M14: 15,137,809 km (0.109 R)
• M15: 16,405,950 km (0.105 R)
• M16: 18,754,337 km (0.11 R)
• M17: 22,730,499 km (0.103 R)
• M18: 27,236,686 km (0.083 R)
• M19: 28,476,254 km (0.031 R)
• M20: 29,003,736 km (0.083 R)
• M21: 30,515,273 km (0.071 R)
• M22: 33,694,976 km (0.092 R)
• M23: 36,591,190 km (0.095 R)
• M24: 38,740,463 km (0.103 R)
• M25: 41,510,118 km (0.093 R)
• M26: 43,846,986 km (0.105 R)
• M27: 50,147,301 km (0.046 R)
• M28: 51,071,815 km (0.054 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 16,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit