🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.51 AU - 0.75 AU

Year: 143 Days

Day: 42.9 Hours

Environment

Temp: 364 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.56 AU - 0.84 AU

Year: 168 Days

Day: 47.6 Hours

Environment

Temp: 302 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.33 AU - 1.83 AU

Year: 570 Days

Day: 13.7 Hours

Environment

Temp: 199 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.13 AU - 2.67 AU

Year: 1067 Days

Day: 44.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.59 AU - 3.25 AU

Year: 1432 Days

Day: 29.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,246,378 km

• M1: 1,069,326 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.27 AU - 4.57 AU

Year: 2227 Days

Day: 39.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.02 AU - 7.58 AU

Year: 5660 Days

Day: 20.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.3

Radius: 12.8

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 12.01 AU - 12.05 AU

Year: 11974 Days

Day: 12.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 41,246,378 km

• M1: 161,117 km (0.095 R)
• M2: 1,607,878 km (0.097 R)
• M3: 3,630,740 km (0.107 R)
• M4: 12,189,384 km (0.073 R)
• M5: 13,222,208 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.1

Radius: 3.1

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 18.43 AU - 18.81 AU

Year: 23057 Days

Day: 21.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,246,378 km

• M1: 38,596 km (0.11 R)
• M2: 154,086 km (0.109 R)
• M3: 442,361 km (0.099 R)
• M4: 933,491 km (0.081 R)
• M5: 1,587,832 km (0.106 R)
• M6: 2,281,966 km (0.086 R)
• M7: 2,426,926 km (0.115 R)
• M8: 2,616,916 km (0.077 R)
• M9: 4,075,794 km (0.09 R)
• M10: 4,946,154 km (0.067 R)
• M11: 5,766,100 km (0.088 R)
• M12: 9,530,581 km (0.107 R)
• M13: 12,543,632 km (0.089 R)
• M14: 14,233,489 km (0.107 R)
• M15: 14,662,985 km (0.096 R)
• M16: 15,164,437 km (0.084 R)
• M17: 15,872,334 km (0.11 R)
• M18: 18,127,821 km (0.06 R)
• M19: 18,705,119 km (0.116 R)
• M20: 19,820,371 km (0.114 R)
• M21: 20,125,102 km (0.081 R)
• M22: 23,515,588 km (0.047 R)
• M23: 26,524,301 km (0.059 R)
• M24: 33,506,183 km (0.109 R)

Kuiper Belt

Range: 38.3 - 68.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 19,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit