🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.47 AU - 0.55 AU

Year: 132 Days

Day: 16.4 Hours

Environment

Temp: 247 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.51 AU - 0.53 AU

Year: 136 Days

Day: 45.1 Hours

Environment

Temp: 258 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.68 AU - 0.78 AU

Year: 226 Days

Day: 33.8 Hours

Environment

Temp: 116 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.1 AU - 1.58 AU

Year: 561 Days

Day: 47.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.02 AU - 2.02 AU

Year: 1038 Days

Day: 14.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.28 AU - 2.44 AU

Year: 1311 Days

Day: 34.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,310,849 km

• M1: 26,030 km (0.042 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.52 AU - 4.08 AU

Year: 2168 Days

Day: 12.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.8

Radius: 11.4

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.42 AU - 7.16 AU

Year: 5039 Days

Day: 13.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 18,310,849 km

• M1: 144,512 km (0.106 R)
• M2: 697,874 km (0.03 R)
• M3: 1,141,432 km (0.09 R)
• M4: 1,516,773 km (0.113 R)
• M5: 1,920,687 km (0.06 R)
• M6: 2,841,013 km (0.114 R)
• M7: 3,546,966 km (0.052 R)
• M8: 4,293,758 km (0.117 R)
• M9: 4,953,485 km (0.067 R)
• M10: 5,563,545 km (0.068 R)
• M11: 6,348,485 km (0.033 R)
• M12: 6,735,046 km (0.104 R)
• M13: 7,519,986 km (0.105 R)
• M14: 8,751,475 km (0.082 R)
• M15: 10,596,616 km (0.112 R)
• M16: 11,753,905 km (0.095 R)
• M17: 12,338,384 km (0.114 R)
• M18: 13,251,529 km (0.102 R)
• M19: 13,992,487 km (0.093 R)
• M20: 15,906,891 km (0.118 R)
• M21: 16,683,005 km (0.092 R)
• M22: 17,990,042 km (0.115 R)
• M23: 19,701,292 km (0.063 R)
• M24: 23,982,783 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.9

Radius: 11.5

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 11.27 AU - 11.85 AU

Year: 14214 Days

Day: 10.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 18,310,849 km

• M1: 143,165 km (0.118 R)
• M2: 4,794,911 km (0.114 R)
• M3: 6,618,060 km (0.054 R)
• M4: 7,993,014 km (0.105 R)
• M5: 13,969,599 km (0.117 R)
• M6: 14,382,489 km (0.061 R)
• M7: 16,878,679 km (0.097 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 18,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit