🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.78 AU - 1.16 AU

Year: 334 Days

Day: 47.2 Hours

Environment

Temp: 94 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,499,287 km

• M1: 29,471 km (0.073 R)
• M2: 300,393 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.03 AU - 1.49 AU

Year: 495 Days

Day: 33.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.29 AU - 1.43 AU

Year: 555 Days

Day: 19.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.46 AU - 1.5 AU

Year: 630 Days

Day: 23.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.35 AU - 2.05 AU

Year: 775 Days

Day: 22.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.78 AU - 1.92 AU

Year: 880 Days

Day: 47 Hours

Environment

Temp: -37 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,499,287 km

• M1: 295,007 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.02 AU - 2.06 AU

Year: 1019 Days

Day: 33.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,499,287 km

• M1: 97,089 km (0.12 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.45 AU - 3.87 AU

Year: 1965 Days

Day: 35.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 131.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.6

Radius: 12

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 10.29 AU - 11.05 AU

Year: 12193 Days

Day: 9.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 53,499,287 km

• M1: 149,299 km (0.075 R)
• M2: 532,718 km (0.111 R)
• M3: 1,023,549 km (0.052 R)
• M4: 1,450,351 km (0.106 R)
• M5: 1,897,350 km (0.069 R)
• M6: 2,397,605 km (0.12 R)
• M7: 3,265,422 km (0.104 R)
• M8: 3,772,559 km (0.053 R)
• M9: 6,086,240 km (0.119 R)
• M10: 6,541,765 km (0.097 R)
• M11: 7,061,019 km (0.058 R)
• M12: 7,478,846 km (0.115 R)
• M13: 7,869,147 km (0.111 R)
• M14: 8,410,691 km (0.117 R)
• M15: 9,925,669 km (0.115 R)
• M16: 10,829,988 km (0.075 R)
• M17: 11,218,045 km (0.04 R)
• M18: 13,616,697 km (0.119 R)
• M19: 14,868,233 km (0.075 R)
• M20: 19,405,686 km (0.047 R)
• M21: 19,896,517 km (0.074 R)
• M22: 22,476,781 km (0.065 R)
• M23: 24,600,323 km (0.118 R)
• M24: 25,272,316 km (0.111 R)
• M25: 26,955,442 km (0.098 R)
• M26: 28,187,829 km (0.062 R)
• M27: 30,764,503 km (0.035 R)
• M28: 35,401,738 km (0.085 R)
• M29: 36,878,867 km (0.116 R)
• M30: 37,380,319 km (0.101 R)
• M31: 41,422,005 km (0.107 R)
• M32: 48,240,526 km (0.105 R)
• M33: 50,669,996 km (0.111 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 16,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit