🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.51 AU - 0.57 AU

Year: 141 Days

Day: 24.9 Hours

Environment

Temp: 253 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.55 AU - 0.57 AU

Year: 149 Days

Day: 29 Hours

Environment

Temp: 229 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,229,957 km

• M1: 37,100 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.87 AU - 2.69 AU

Year: 1227 Days

Day: 17.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.2

Radius: 8.9

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.66 AU - 9.16 AU

Year: 7190 Days

Day: 9.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 36,229,957 km

• M1: 121,025 km (0.113 R)
• M2: 591,510 km (0.082 R)
• M3: 920,625 km (0.117 R)
• M4: 1,239,568 km (0.116 R)
• M5: 2,204,175 km (0.079 R)
• M6: 2,563,808 km (0.081 R)
• M7: 3,250,762 km (0.055 R)
• M8: 3,812,951 km (0.093 R)
• M9: 4,308,269 km (0.104 R)
• M10: 4,817,949 km (0.107 R)
• M11: 5,130,908 km (0.105 R)
• M12: 6,453,802 km (0.109 R)
• M13: 6,941,491 km (0.026 R)
• M14: 7,528,812 km (0.061 R)
• M15: 8,030,115 km (0.104 R)
• M16: 9,142,225 km (0.101 R)
• M17: 9,938,684 km (0.119 R)
• M18: 10,542,162 km (0.115 R)
• M19: 11,517,989 km (0.068 R)
• M20: 12,446,543 km (0.074 R)
• M21: 13,202,760 km (0.113 R)
• M22: 16,793,857 km (0.116 R)
• M23: 19,448,471 km (0.075 R)
• M24: 25,062,131 km (0.117 R)
• M25: 27,962,086 km (0.119 R)
• M26: 33,075,790 km (0.068 R)
• M27: 33,588,163 km (0.088 R)
• M28: 35,798,322 km (0.106 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 17,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit