🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.18 AU - 1.22 AU

Year: 464 Days

Day: 32.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.09 AU - 1.33 AU

Year: 470 Days

Day: 46.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.17 AU - 1.41 AU

Year: 517 Days

Day: 24.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 70,630,111 km

• M1: 73,901 km (0.06 R)
• M2: 1,223,860 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.98 AU - 1.63 AU

Year: 523 Days

Day: 30.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.4

Radius: 15

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.83 AU - 14.25 AU

Year: 13842 Days

Day: 9.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,630,111 km

• M1: 186,549 km (0.081 R)
• M2: 658,231 km (0.113 R)
• M3: 1,155,494 km (0.088 R)
• M4: 1,946,119 km (0.048 R)
• M5: 2,696,352 km (0.083 R)
• M6: 4,672,540 km (0.075 R)
• M7: 5,529,436 km (0.109 R)
• M8: 10,457,490 km (0.11 R)
• M9: 13,581,691 km (0.08 R)
• M10: 14,494,687 km (0.117 R)
• M11: 17,880,835 km (0.109 R)
• M12: 20,485,184 km (0.107 R)
• M13: 23,093,124 km (0.117 R)
• M14: 23,737,592 km (0.025 R)
• M15: 25,571,961 km (0.088 R)
• M16: 34,588,374 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766

Radius: 6.3

Gravity: 19.3 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.28 AU - 16.1 AU

Year: 16915 Days

Day: 18 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,630,111 km

• M1: 88,263 km (0.096 R)
• M2: 554,709 km (0.101 R)
• M3: 1,207,404 km (0.085 R)
• M4: 1,728,753 km (0.045 R)
• M5: 2,707,123 km (0.09 R)
• M6: 3,980,351 km (0.058 R)
• M7: 9,884,530 km (0.098 R)
• M8: 14,568,140 km (0.07 R)
• M9: 17,302,939 km (0.084 R)
• M10: 27,750,405 km (0.088 R)
• M11: 30,200,968 km (0.097 R)
• M12: 36,882,457 km (0.101 R)
• M13: 41,448,184 km (0.112 R)
• M14: 45,266,969 km (0.099 R)
• M15: 47,180,625 km (0.119 R)
• M16: 53,948,283 km (0.066 R)
• M17: 54,837,194 km (0.067 R)
• M18: 62,693,326 km (0.112 R)
• M19: 63,478,416 km (0.083 R)
• M20: 68,327,481 km (0.099 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 19,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit