🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.53 AU - 0.79 AU

Year: 200 Days

Day: 16.7 Hours

Environment

Temp: 131 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 10,201,450 km

• M1: 158,125 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.78 AU - 1.82 AU

Year: 900 Days

Day: 24.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.75 AU - 2.71 AU

Year: 1241 Days

Day: 15.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 10,201,450 km

• M1: 37,848 km (0.071 R)
• M2: 1,158,187 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.88 AU - 3.22 AU

Year: 1986 Days

Day: 22.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456

Radius: 8.8

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.99 AU - 6.47 AU

Year: 5113 Days

Day: 12.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 10,201,450 km

• M1: 109,506 km (0.096 R)
• M2: 511,026 km (0.055 R)
• M3: 1,481,468 km (0.101 R)
• M4: 1,802,505 km (0.081 R)
• M5: 2,965,778 km (0.071 R)
• M6: 4,993,427 km (0.107 R)
• M7: 5,895,203 km (0.033 R)
• M8: 7,161,848 km (0.104 R)
• M9: 7,806,765 km (0.119 R)
• M10: 8,713,627 km (0.041 R)
• M11: 9,018,208 km (0.042 R)
• M12: 10,477,685 km (0.053 R)
• M13: 15,625,946 km (0.12 R)
• M14: 16,709,484 km (0.118 R)
• M15: 18,961,979 km (0.108 R)
• M16: 22,816,518 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.4

Radius: 9.5

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.86 AU - 9.08 AU

Year: 7611 Days

Day: 5.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 10,201,450 km

• M1: 119,678 km (0.089 R)
• M2: 507,436 km (0.085 R)
• M3: 2,095,717 km (0.074 R)
• M4: 2,823,809 km (0.111 R)
• M5: 4,457,717 km (0.099 R)
• M6: 5,576,709 km (0.088 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 13,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit