🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.32 AU - 2.14 AU

Year: 800 Days

Day: 13.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.04 AU - 5.32 AU

Year: 4144 Days

Day: 13.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.7

Radius: 10.7

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.87 AU - 8.67 AU

Year: 6889 Days

Day: 12.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,685,169 km

• M1: 133,142 km (0.092 R)
• M2: 540,348 km (0.059 R)
• M3: 1,033,721 km (0.065 R)
• M4: 1,533,229 km (0.12 R)
• M5: 2,029,295 km (0.117 R)
• M6: 2,556,328 km (0.073 R)
• M7: 3,237,448 km (0.068 R)
• M8: 3,644,803 km (0.116 R)
• M9: 4,508,581 km (0.078 R)
• M10: 5,534,972 km (0.102 R)
• M11: 6,255,884 km (0.075 R)
• M12: 7,262,378 km (0.097 R)
• M13: 7,765,027 km (0.041 R)
• M14: 9,189,947 km (0.085 R)
• M15: 10,011,538 km (0.099 R)
• M16: 10,488,606 km (0.073 R)
• M17: 18,791,886 km (0.077 R)
• M18: 21,891,554 km (0.113 R)
• M19: 22,452,995 km (0.041 R)
• M20: 25,404,710 km (0.043 R)
• M21: 26,564,094 km (0.092 R)
• M22: 28,321,420 km (0.091 R)
• M23: 30,155,041 km (0.07 R)
• M24: 31,759,478 km (0.072 R)
• M25: 33,525,631 km (0.117 R)
• M26: 34,379,087 km (0.076 R)
• M27: 37,026,520 km (0.102 R)
• M28: 39,099,049 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.6

Radius: 13.8

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.14 AU - 8.7 AU

Year: 7834 Days

Day: 5.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,685,169 km

• M1: 171,738 km (0.11 R)
• M2: 639,232 km (0.072 R)
• M3: 1,149,510 km (0.054 R)
• M4: 1,908,570 km (0.097 R)
• M5: 2,429,918 km (0.112 R)
• M6: 4,568,569 km (0.089 R)
• M7: 5,673,200 km (0.099 R)
• M8: 6,203,225 km (0.054 R)
• M9: 6,693,906 km (0.081 R)
• M10: 7,793,600 km (0.083 R)
• M11: 8,878,933 km (0.112 R)
• M12: 9,641,433 km (0.029 R)
• M13: 10,692,807 km (0.083 R)
• M14: 12,247,877 km (0.098 R)
• M15: 14,488,853 km (0.097 R)
• M16: 18,595,464 km (0.061 R)
• M17: 22,673,352 km (0.051 R)
• M18: 23,253,044 km (0.068 R)
• M19: 29,705,948 km (0.099 R)
• M20: 31,004,458 km (0.09 R)
• M21: 36,691,720 km (0.031 R)
• M22: 38,419,426 km (0.067 R)
• M23: 39,720,628 km (0.066 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 19,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit