🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.03 AU - 1.39 AU

Year: 481 Days

Day: 16.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,089,399 km

• M1: 169,345 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.98 AU - 1.54 AU

Year: 512 Days

Day: 15.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,089,399 km

• M1: 45,478 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.21 AU - 1.77 AU

Year: 658 Days

Day: 31.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.68 AU - 2.14 AU

Year: 955 Days

Day: 21 Hours

Environment

Temp: -53 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.49 AU - 3.31 AU

Year: 1786 Days

Day: 33.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 96.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,089,399 km

• M1: 70,760 km (0.038 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.17 AU - 3.73 AU

Year: 2317 Days

Day: 27.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.8

Radius: 12.3

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.15 AU - 6.51 AU

Year: 4450 Days

Day: 11.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 39,089,399 km

• M1: 153,039 km (0.089 R)
• M2: 756,816 km (0.059 R)
• M3: 2,191,160 km (0.086 R)
• M4: 4,049,614 km (0.088 R)
• M5: 5,825,341 km (0.095 R)
• M6: 8,582,879 km (0.103 R)
• M7: 10,037,419 km (0.075 R)
• M8: 14,305,446 km (0.104 R)
• M9: 16,632,142 km (0.102 R)
• M10: 22,164,271 km (0.11 R)
• M11: 26,281,653 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.9

Radius: 9.2

Gravity: 10.17 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.13 AU - 7.69 AU

Year: 6569 Days

Day: 7.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,089,399 km

• M1: 114,442 km (0.082 R)
• M2: 512,672 km (0.048 R)
• M3: 969,993 km (0.085 R)
• M4: 1,367,773 km (0.118 R)
• M5: 2,056,821 km (0.113 R)
• M6: 2,627,537 km (0.06 R)
• M7: 3,191,671 km (0.097 R)
• M8: 3,737,553 km (0.109 R)
• M9: 4,291,365 km (0.091 R)
• M10: 5,254,176 km (0.084 R)
• M11: 5,754,282 km (0.1 R)
• M12: 6,563,607 km (0.084 R)
• M13: 7,837,582 km (0.11 R)
• M14: 8,365,812 km (0.102 R)
• M15: 8,788,127 km (0.054 R)
• M16: 9,721,468 km (0.062 R)
• M17: 11,576,182 km (0.113 R)
• M18: 16,165,546 km (0.117 R)
• M19: 18,116,601 km (0.106 R)
• M20: 19,697,851 km (0.041 R)
• M21: 23,630,031 km (0.09 R)
• M22: 27,590,634 km (0.091 R)
• M23: 28,338,175 km (0.075 R)
• M24: 33,742,099 km (0.058 R)
• M25: 38,392,050 km (0.112 R)
• M26: 38,739,715 km (0.032 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 11,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit