🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.15 AU - 1.37 AU

Year: 509 Days

Day: 19.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,761,988 km

• M1: 42,486 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.12 AU - 1.66 AU

Year: 590 Days

Day: 14.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.73 AU - 1.75 AU

Year: 826 Days

Day: 34.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.67 AU - 3.05 AU

Year: 1741 Days

Day: 35.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.93 AU - 3.37 AU

Year: 2012 Days

Day: 44.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,761,988 km

• M1: 122,221 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.94 AU - 4.34 AU

Year: 2499 Days

Day: 19 Hours

Environment

Temp: -117 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.32 AU - 5.12 AU

Year: 3690 Days

Day: 45.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.1

Radius: 15

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.67 AU - 5.95 AU

Year: 4404 Days

Day: 7.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,761,988 km

• M1: 196,572 km (0.077 R)
• M2: 752,926 km (0.11 R)
• M3: 1,349,822 km (0.098 R)
• M4: 1,820,905 km (0.061 R)
• M5: 2,361,851 km (0.107 R)
• M6: 3,217,252 km (0.111 R)
• M7: 4,144,011 km (0.106 R)
• M8: 4,648,305 km (0.066 R)
• M9: 8,015,155 km (0.059 R)
• M10: 9,529,983 km (0.09 R)
• M11: 11,693,916 km (0.106 R)
• M12: 12,754,116 km (0.074 R)
• M13: 14,364,687 km (0.116 R)
• M14: 15,321,964 km (0.081 R)
• M15: 16,001,138 km (0.118 R)
• M16: 18,625,683 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.3

Radius: 6.3

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 12.5 AU - 13.82 AU

Year: 17181 Days

Day: 20.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,761,988 km

• M1: 79,436 km (0.117 R)
• M2: 794,365 km (0.094 R)
• M3: 1,703,770 km (0.119 R)
• M4: 2,707,721 km (0.088 R)
• M5: 5,666,767 km (0.073 R)
• M6: 7,659,411 km (0.109 R)
• M7: 11,513,351 km (0.115 R)
• M8: 21,703,360 km (0.082 R)
• M9: 22,652,259 km (0.062 R)
• M10: 26,529,986 km (0.105 R)
• M11: 31,151,961 km (0.08 R)
• M12: 32,580,920 km (0.092 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 19,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit