🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.55 AU - 0.57 AU

Year: 149 Days

Day: 36.8 Hours

Environment

Temp: 260 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.95 AU - 1.33 AU

Year: 434 Days

Day: 24.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,513,636 km

• M1: 47,423 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.99 AU - 2.21 AU

Year: 1085 Days

Day: 41.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2 AU - 2.98 AU

Year: 1401 Days

Day: 44.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.06 AU - 3.3 AU

Year: 2021 Days

Day: 41.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,513,636 km

• M1: 14,062 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.74 AU - 3.78 AU

Year: 2599 Days

Day: 29 Hours

Environment

Temp: -121 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,513,636 km

• M1: 329,564 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.4

Radius: 12.2

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.83 AU - 11.87 AU

Year: 11869 Days

Day: 13.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,513,636 km

• M1: 153,487 km (0.065 R)
• M2: 649,853 km (0.09 R)
• M3: 1,069,625 km (0.078 R)
• M4: 1,616,854 km (0.102 R)
• M5: 3,668,439 km (0.114 R)
• M6: 4,080,132 km (0.098 R)
• M7: 5,230,241 km (0.096 R)
• M8: 6,785,311 km (0.119 R)
• M9: 7,239,340 km (0.084 R)
• M10: 7,625,901 km (0.088 R)
• M11: 9,312,467 km (0.072 R)
• M12: 9,874,207 km (0.109 R)
• M13: 10,458,387 km (0.119 R)
• M14: 11,521,878 km (0.116 R)
• M15: 17,868,269 km (0.028 R)
• M16: 18,817,168 km (0.08 R)
• M17: 26,525,049 km (0.09 R)
• M18: 30,676,539 km (0.042 R)
• M19: 32,266,765 km (0.111 R)
• M20: 34,030,972 km (0.094 R)
• M21: 34,512,079 km (0.062 R)
• M22: 35,364,937 km (0.057 R)
• M23: 40,780,230 km (0.12 R)
• M24: 41,733,468 km (0.097 R)
• M25: 42,701,515 km (0.118 R)
• M26: 43,120,988 km (0.12 R)
• M27: 53,869,296 km (0.045 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 19,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit