🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.88 AU - 1.1 AU

Year: 351 Days

Day: 28.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.07 AU - 1.41 AU

Year: 492 Days

Day: 12.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.42 AU - 1.54 AU

Year: 642 Days

Day: 27.4 Hours

Environment

Temp: -18 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.16 AU - 2.4 AU

Year: 1227 Days

Day: 34.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.9 AU - 2.8 AU

Year: 1284 Days

Day: 13.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.27 AU - 3.03 AU

Year: 1538 Days

Day: 21.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.15 AU - 4.53 AU

Year: 3223 Days

Day: 42.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.52 AU - 5.14 AU

Year: 3784 Days

Day: 12.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.7

Radius: 13

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.76 AU - 8.38 AU

Year: 8172 Days

Day: 7.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 93,812,170 km

• M1: 163,361 km (0.117 R)
• M2: 853,007 km (0.104 R)
• M3: 1,309,729 km (0.114 R)
• M4: 2,114,117 km (0.07 R)
• M5: 2,921,946 km (0.114 R)
• M6: 5,476,628 km (0.083 R)
• M7: 6,406,978 km (0.049 R)
• M8: 14,274,928 km (0.045 R)
• M9: 15,906,442 km (0.051 R)
• M10: 16,930,141 km (0.09 R)
• M11: 19,609,289 km (0.082 R)
• M12: 20,191,973 km (0.108 R)
• M13: 25,968,096 km (0.039 R)
• M14: 28,299,130 km (0.058 R)
• M15: 32,658,113 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.6

Radius: 4

Gravity: 45.79 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 16.72 AU - 18.62 AU

Year: 26476 Days

Day: 21.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,812,170 km

• M1: 49,816 km (0.117 R)
• M2: 265,387 km (0.062 R)
• M3: 845,826 km (0.066 R)
• M4: 1,161,029 km (0.115 R)
• M5: 1,622,838 km (0.092 R)
• M6: 1,874,910 km (0.057 R)
• M7: 2,152,414 km (0.109 R)
• M8: 2,897,412 km (0.111 R)
• M9: 3,574,791 km (0.065 R)
• M10: 4,174,080 km (0.107 R)
• M11: 4,571,711 km (0.1 R)
• M12: 4,915,487 km (0.104 R)
• M13: 5,961,026 km (0.077 R)
• M14: 7,608,996 km (0.087 R)
• M15: 9,599,247 km (0.098 R)
• M16: 10,225,912 km (0.064 R)
• M17: 11,630,038 km (0.061 R)
• M18: 12,053,549 km (0.093 R)
• M19: 14,732,099 km (0.034 R)
• M20: 15,311,641 km (0.047 R)
• M21: 17,413,940 km (0.034 R)
• M22: 19,014,338 km (0.088 R)
• M23: 20,201,397 km (0.078 R)
• M24: 21,019,548 km (0.115 R)
• M25: 21,647,560 km (0.112 R)
• M26: 26,640,090 km (0.054 R)
• M27: 32,625,500 km (0.1 R)
• M28: 47,518,118 km (0.109 R)
• M29: 56,621,448 km (0.098 R)
• M30: 72,349,569 km (0.107 R)
• M31: 72,586,233 km (0.032 R)
• M32: 75,711,782 km (0.113 R)
• M33: 76,691,199 km (0.106 R)
• M34: 79,680,164 km (0.039 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 19,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit