🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.52 AU - 0.54 AU

Year: 147 Days

Day: 33.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,996,518 km

• M1: 29,471 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.5 AU - 0.6 AU

Year: 155 Days

Day: 24.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.33 AU - 1.35 AU

Year: 591 Days

Day: 19.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,996,518 km

• M1: 654,491 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.23 AU - 1.59 AU

Year: 638 Days

Day: 25 Hours

Environment

Temp: -48 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.3 AU - 2.78 AU

Year: 1542 Days

Day: 29.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.18 AU - 3.48 AU

Year: 1813 Days

Day: 29.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,996,518 km

• M1: 88,712 km (0.06 R)
• M2: 114,143 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.9

Radius: 10.6

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.7 AU - 9.36 AU

Year: 8665 Days

Day: 5.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 46,996,518 km

• M1: 142,417 km (0.077 R)
• M2: 541,544 km (0.115 R)
• M3: 1,448,407 km (0.104 R)
• M4: 2,089,882 km (0.11 R)
• M5: 4,402,366 km (0.117 R)
• M6: 5,989,899 km (0.109 R)
• M7: 6,458,888 km (0.067 R)
• M8: 8,057,192 km (0.097 R)
• M9: 8,810,866 km (0.059 R)
• M10: 9,275,666 km (0.041 R)
• M11: 10,926,928 km (0.067 R)
• M12: 11,355,077 km (0.041 R)
• M13: 13,121,229 km (0.082 R)
• M14: 13,544,142 km (0.053 R)
• M15: 16,344,615 km (0.119 R)
• M16: 16,763,937 km (0.065 R)
• M17: 17,262,098 km (0.032 R)
• M18: 19,902,800 km (0.084 R)
• M19: 23,590,687 km (0.111 R)
• M20: 23,947,029 km (0.108 R)
• M21: 24,853,592 km (0.085 R)
• M22: 26,256,221 km (0.051 R)
• M23: 26,831,724 km (0.101 R)
• M24: 27,612,177 km (0.083 R)
• M25: 31,098,854 km (0.093 R)
• M26: 31,851,481 km (0.047 R)
• M27: 33,393,237 km (0.105 R)
• M28: 36,387,288 km (0.082 R)
• M29: 39,807,096 km (0.086 R)
• M30: 41,984,642 km (0.109 R)
• M31: 46,019,297 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 19,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit