🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.43 AU - 0.67 AU

Year: 151 Days

Day: 41.5 Hours

Environment

Temp: 224 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,328,831 km

• M1: 64,626 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.74 AU - 0.76 AU

Year: 241 Days

Day: 25.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.02 AU - 1.24 AU

Year: 445 Days

Day: 23.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,328,831 km

• M1: 399,726 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.61 AU - 3.85 AU

Year: 2153 Days

Day: 39.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,328,831 km

• M1: 63,579 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.62 AU - 4 AU

Year: 2758 Days

Day: 12.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,328,831 km

• M1: 27,077 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.7

Radius: 3.5

Gravity: 34.34 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 17.52 AU - 18.82 AU

Year: 28723 Days

Day: 23.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 82,328,831 km

• M1: 48,021 km (0.087 R)
• M2: 255,064 km (0.082 R)
• M3: 784,042 km (0.053 R)
• M4: 1,097,899 km (0.045 R)
• M5: 1,376,151 km (0.114 R)
• M6: 1,574,817 km (0.039 R)
• M7: 1,792,482 km (0.069 R)
• M8: 2,029,744 km (0.107 R)
• M9: 2,378,157 km (0.084 R)
• M10: 2,518,630 km (0.078 R)
• M11: 3,756,103 km (0.095 R)
• M12: 4,313,804 km (0.11 R)
• M13: 4,666,406 km (0.08 R)
• M14: 4,775,912 km (0.106 R)
• M15: 5,114,751 km (0.113 R)
• M16: 5,924,674 km (0.114 R)
• M17: 6,770,052 km (0.069 R)
• M18: 9,030,326 km (0.114 R)
• M19: 9,665,219 km (0.047 R)
• M20: 15,042,814 km (0.081 R)
• M21: 21,212,230 km (0.105 R)
• M22: 22,745,608 km (0.113 R)
• M23: 25,014,260 km (0.051 R)
• M24: 28,754,057 km (0.071 R)
• M25: 28,876,578 km (0.115 R)
• M26: 29,994,971 km (0.082 R)
• M27: 30,884,480 km (0.115 R)
• M28: 31,530,594 km (0.09 R)
• M29: 32,053,887 km (0.113 R)
• M30: 32,185,683 km (0.071 R)
• M31: 37,756,109 km (0.057 R)
• M32: 40,922,348 km (0.061 R)
• M33: 47,093,260 km (0.105 R)
• M34: 49,338,724 km (0.113 R)
• M35: 51,474,084 km (0.099 R)
• M36: 53,115,322 km (0.071 R)
• M37: 54,228,630 km (0.081 R)
• M38: 68,388,367 km (0.093 R)
• M39: 71,263,339 km (0.085 R)
• M40: 77,964,875 km (0.12 R)
• M41: 79,401,912 km (0.112 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 20,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit