🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.73 AU - 0.77 AU

Year: 292 Days

Day: 21.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 9,603,352 km

• M1: 631,453 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.72 AU - 0.92 AU

Year: 334 Days

Day: 28.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 9,603,352 km

• M1: 108,309 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.8 AU - 1.14 AU

Year: 430 Days

Day: 47.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.96 AU - 1.22 AU

Year: 512 Days

Day: 34.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 9,603,352 km

• M1: 108,159 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.08 AU - 1.44 AU

Year: 636 Days

Day: 24.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.4 AU - 2 AU

Year: 997 Days

Day: 45.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 9,603,352 km

• M1: 1,219,223 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.1

Radius: 12.8

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.77 AU - 2.81 AU

Year: 2095 Days

Day: 7.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 9,603,352 km

• M1: 159,621 km (0.119 R)
• M2: 274,063 km (0.082 R)
• M3: 402,418 km (0.116 R)
• M4: 677,379 km (0.119 R)
• M5: 855,700 km (0.071 R)
• M6: 1,069,176 km (0.091 R)
• M7: 1,202,168 km (0.049 R)
• M8: 1,351,318 km (0.084 R)
• M9: 1,496,278 km (0.106 R)
• M10: 1,581,698 km (0.11 R)
• M11: 1,735,186 km (0.071 R)
• M12: 1,928,466 km (0.099 R)
• M13: 2,213,749 km (0.044 R)
• M14: 2,551,242 km (0.08 R)
• M15: 2,772,348 km (0.058 R)
• M16: 2,959,345 km (0.09 R)
• M17: 3,164,294 km (0.108 R)
• M18: 3,416,666 km (0.041 R)
• M19: 3,617,426 km (0.071 R)
• M20: 3,778,094 km (0.114 R)
• M21: 4,289,569 km (0.066 R)
• M22: 4,569,467 km (0.091 R)
• M23: 4,807,178 km (0.078 R)
• M24: 5,081,690 km (0.105 R)
• M25: 5,850,174 km (0.108 R)
• M26: 6,265,608 km (0.109 R)
• M27: 6,619,257 km (0.092 R)
• M28: 7,438,754 km (0.081 R)
• M29: 7,700,251 km (0.082 R)
• M30: 8,367,308 km (0.116 R)
• M31: 8,698,069 km (0.114 R)
• M32: 9,192,340 km (0.085 R)
• M33: 9,332,514 km (0.076 R)
• M34: 9,473,285 km (0.109 R)
• M35: 9,716,232 km (0.106 R)
• M36: 10,022,758 km (0.068 R)
• M37: 10,687,721 km (0.09 R)
• M38: 10,856,168 km (0.073 R)
• M39: 11,474,157 km (0.058 R)
• M40: 11,863,560 km (0.088 R)
• M41: 11,994,308 km (0.082 R)
• M42: 12,125,655 km (0.091 R)
• M43: 13,441,668 km (0.086 R)
• M44: 14,174,398 km (0.119 R)
• M45: 14,266,999 km (0.08 R)
• M46: 14,499,026 km (0.098 R)
• M47: 14,802,709 km (0.113 R)
• M48: 15,226,819 km (0.105 R)
• M49: 15,942,346 km (0.057 R)
• M50: 16,231,668 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.2

Radius: 13.2

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.21 AU - 5.73 AU

Year: 4981 Days

Day: 5.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 9,603,352 km

• M1: 188,942 km (0.068 R)
• M2: 324,179 km (0.081 R)
• M3: 410,497 km (0.055 R)
• M4: 933,640 km (0.058 R)
• M5: 1,033,871 km (0.074 R)
• M6: 1,138,141 km (0.118 R)
• M7: 1,329,925 km (0.086 R)
• M8: 1,738,477 km (0.098 R)
• M9: 1,824,944 km (0.078 R)
• M10: 1,929,214 km (0.076 R)
• M11: 2,052,034 km (0.11 R)
• M12: 2,211,505 km (0.09 R)
• M13: 2,349,135 km (0.097 R)
• M14: 2,651,323 km (0.06 R)
• M15: 2,797,929 km (0.094 R)
• M16: 3,352,339 km (0.104 R)
• M17: 3,551,603 km (0.078 R)
• M18: 4,258,303 km (0.112 R)
• M19: 4,583,978 km (0.068 R)
• M20: 4,794,612 km (0.101 R)
• M21: 4,985,648 km (0.036 R)
• M22: 5,586,134 km (0.051 R)
• M23: 5,823,097 km (0.034 R)
• M24: 6,931,019 km (0.045 R)
• M25: 7,353,483 km (0.051 R)
• M26: 8,250,323 km (0.098 R)
• M27: 8,412,337 km (0.112 R)
• M28: 8,588,863 km (0.109 R)
• M29: 8,862,926 km (0.095 R)
• M30: 9,139,981 km (0.06 R)
• M31: 9,518,464 km (0.043 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 18,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit