🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.39 AU - 1.43 AU

Year: 641 Days

Day: 34.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,772,170 km

• M1: 129,552 km (0.093 R)
• M2: 200,910 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.44 AU - 2.92 AU

Year: 1680 Days

Day: 13.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262

Radius: 9.8

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.48 AU - 8.6 AU

Year: 7152 Days

Day: 13.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 60,772,170 km

• M1: 121,922 km (0.084 R)
• M2: 490,681 km (0.092 R)
• M3: 3,282,476 km (0.064 R)
• M4: 3,668,738 km (0.083 R)
• M5: 4,246,485 km (0.12 R)
• M6: 5,555,317 km (0.053 R)
• M7: 8,050,609 km (0.118 R)
• M8: 11,439,600 km (0.092 R)
• M9: 21,624,671 km (0.05 R)
• M10: 22,913,158 km (0.118 R)
• M11: 23,874,923 km (0.09 R)
• M12: 27,166,674 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.7

Radius: 12.2

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.67 AU - 9.67 AU

Year: 8941 Days

Day: 8.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 60,772,170 km

• M1: 157,078 km (0.06 R)
• M2: 1,691,952 km (0.092 R)
• M3: 2,845,501 km (0.119 R)
• M4: 4,900,976 km (0.107 R)
• M5: 7,657,466 km (0.099 R)
• M6: 9,223,008 km (0.045 R)
• M7: 15,885,499 km (0.114 R)
• M8: 27,849,439 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.3

Radius: 11.3

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.94 AU - 13.26 AU

Year: 14160 Days

Day: 8.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,772,170 km

• M1: 146,756 km (0.099 R)
• M2: 718,219 km (0.074 R)
• M3: 1,268,889 km (0.087 R)
• M4: 2,053,680 km (0.084 R)
• M5: 2,461,035 km (0.067 R)
• M6: 3,991,870 km (0.085 R)
• M7: 5,028,732 km (0.07 R)
• M8: 5,483,510 km (0.105 R)
• M9: 6,042,108 km (0.081 R)
• M10: 7,361,412 km (0.083 R)
• M11: 7,765,027 km (0.064 R)
• M12: 9,634,851 km (0.031 R)
• M13: 11,134,420 km (0.096 R)
• M14: 13,434,338 km (0.079 R)
• M15: 15,738,594 km (0.103 R)
• M16: 19,205,075 km (0.113 R)
• M17: 20,582,722 km (0.068 R)
• M18: 22,771,189 km (0.056 R)
• M19: 23,630,480 km (0.116 R)
• M20: 27,178,792 km (0.096 R)
• M21: 31,417,348 km (0.083 R)
• M22: 34,186,105 km (0.073 R)
• M23: 38,170,046 km (0.1 R)
• M24: 51,960,576 km (0.099 R)
• M25: 53,448,926 km (0.082 R)
• M26: 55,306,482 km (0.05 R)
• M27: 60,772,190 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 10,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit