🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.2 AU - 1.44 AU

Year: 541 Days

Day: 17.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.31 AU - 1.37 AU

Year: 553 Days

Day: 30.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.45 AU - 3.79 AU

Year: 1964 Days

Day: 28.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.4

Radius: 11.7

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.75 AU - 13.13 AU

Year: 13792 Days

Day: 5.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,291,199 km

• M1: 145,708 km (0.057 R)
• M2: 581,188 km (0.106 R)
• M3: 1,052,122 km (0.064 R)
• M4: 1,718,281 km (0.113 R)
• M5: 3,079,323 km (0.106 R)
• M6: 4,333,551 km (0.11 R)
• M7: 4,748,087 km (0.099 R)
• M8: 5,692,049 km (0.081 R)
• M9: 6,718,141 km (0.08 R)
• M10: 8,258,251 km (0.082 R)
• M11: 8,805,031 km (0.087 R)
• M12: 17,833,861 km (0.117 R)
• M13: 18,363,737 km (0.116 R)
• M14: 19,774,595 km (0.084 R)
• M15: 23,256,186 km (0.071 R)
• M16: 26,535,222 km (0.115 R)
• M17: 28,234,055 km (0.086 R)
• M18: 31,407,026 km (0.084 R)
• M19: 36,117,713 km (0.099 R)
• M20: 38,829,923 km (0.056 R)
• M21: 44,795,287 km (0.095 R)
• M22: 47,055,711 km (0.066 R)
• M23: 49,837,334 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.2

Radius: 3.5

Gravity: 51.12 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 11.6 AU - 19.08 AU

Year: 21416 Days

Day: 18.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,291,199 km

• M1: 44,281 km (0.051 R)
• M2: 194,328 km (0.083 R)
• M3: 429,795 km (0.058 R)
• M4: 590,313 km (0.101 R)
• M5: 1,481,019 km (0.081 R)
• M6: 2,412,266 km (0.101 R)
• M7: 3,617,576 km (0.105 R)
• M8: 3,769,118 km (0.118 R)
• M9: 4,182,607 km (0.099 R)
• M10: 4,349,558 km (0.074 R)
• M11: 4,486,291 km (0.075 R)
• M12: 4,661,170 km (0.113 R)
• M13: 5,848,828 km (0.104 R)
• M14: 12,072,548 km (0.12 R)
• M15: 13,755,375 km (0.074 R)
• M16: 15,193,609 km (0.043 R)
• M17: 23,906,488 km (0.115 R)
• M18: 34,627,120 km (0.082 R)
• M19: 43,735,536 km (0.083 R)
• M20: 49,866,206 km (0.081 R)
• M21: 58,255,206 km (0.03 R)
• M22: 62,178,261 km (0.074 R)
• M23: 67,748,537 km (0.082 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 11,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit