🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.48 AU - 0.6 AU

Year: 260 Days

Day: 29.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.7

Radius: 11.7

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.63 AU - 0.77 AU

Year: 384 Days

Day: 11.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 22,795,860 km

• M1: 145,559 km (0.086 R)
• M2: 564,134 km (0.088 R)
• M3: 1,087,577 km (0.097 R)
• M4: 1,625,680 km (0.069 R)
• M5: 2,125,786 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.5

Radius: 14.1

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.89 AU - 1.37 AU

Year: 788 Days

Day: 5.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 22,795,860 km

• M1: 175,329 km (0.094 R)
• M2: 795,711 km (0.11 R)
• M3: 1,604,437 km (0.064 R)
• M4: 2,096,165 km (0.051 R)
• M5: 2,579,366 km (0.083 R)
• M6: 3,513,306 km (0.107 R)
• M7: 4,037,198 km (0.11 R)
• M8: 5,016,017 km (0.115 R)
• M9: 6,977,843 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.1

Radius: 13

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.69 AU - 1.91 AU

Year: 1584 Days

Day: 6.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 22,795,860 km

• M1: 161,715 km (0.105 R)
• M2: 704,008 km (0.054 R)
• M3: 1,230,293 km (0.119 R)
• M4: 1,933,253 km (0.051 R)
• M5: 2,365,890 km (0.052 R)
• M6: 2,821,865 km (0.103 R)
• M7: 3,479,347 km (0.091 R)
• M8: 4,577,545 km (0.037 R)
• M9: 5,081,092 km (0.039 R)
• M10: 6,034,479 km (0.043 R)
• M11: 6,921,295 km (0.098 R)
• M12: 7,809,009 km (0.043 R)
• M13: 9,583,539 km (0.105 R)
• M14: 10,041,607 km (0.038 R)
• M15: 10,479,780 km (0.117 R)
• M16: 10,930,967 km (0.077 R)
• M17: 13,384,222 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.9

Radius: 13.5

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.49 AU - 5.71 AU

Year: 6472 Days

Day: 14.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 22,795,860 km

• M1: 167,998 km (0.1 R)
• M2: 1,206,058 km (0.108 R)
• M3: 1,992,195 km (0.065 R)
• M4: 2,654,764 km (0.062 R)
• M5: 3,871,294 km (0.033 R)
• M6: 10,498,330 km (0.075 R)
• M7: 11,324,409 km (0.092 R)
• M8: 16,066,213 km (0.109 R)
• M9: 16,553,902 km (0.118 R)
• M10: 19,876,471 km (0.118 R)
• M11: 20,755,957 km (0.043 R)
• M12: 21,661,323 km (0.054 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 10,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit