🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.73 AU - 1.07 AU

Year: 303 Days

Day: 30.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.25 AU - 1.33 AU

Year: 520 Days

Day: 15.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,232,257 km

• M1: 512,672 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.08 AU - 1.52 AU

Year: 526 Days

Day: 32.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.42 AU - 1.82 AU

Year: 731 Days

Day: 46.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,232,257 km

• M1: 40,092 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.6

Radius: 11.3

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.96 AU - 10.6 AU

Year: 11693 Days

Day: 10.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 44,232,257 km

• M1: 150,495 km (0.103 R)
• M2: 556,205 km (0.077 R)
• M3: 1,122,283 km (0.111 R)
• M4: 1,482,814 km (0.059 R)
• M5: 2,624,545 km (0.094 R)
• M6: 4,868,064 km (0.112 R)
• M7: 5,410,506 km (0.05 R)
• M8: 7,488,271 km (0.078 R)
• M9: 13,576,456 km (0.119 R)
• M10: 19,066,697 km (0.091 R)
• M11: 21,406,408 km (0.11 R)
• M12: 23,039,418 km (0.061 R)
• M13: 27,532,291 km (0.047 R)
• M14: 29,669,746 km (0.06 R)
• M15: 31,047,093 km (0.065 R)
• M16: 37,837,640 km (0.109 R)
• M17: 40,732,957 km (0.112 R)
• M18: 42,832,114 km (0.118 R)
• M19: 45,834,992 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333

Radius: 10.1

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.12 AU - 11.62 AU

Year: 12714 Days

Day: 9.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,232,257 km

• M1: 125,662 km (0.09 R)
• M2: 806,482 km (0.032 R)
• M3: 1,168,210 km (0.077 R)
• M4: 1,653,655 km (0.045 R)
• M5: 2,305,902 km (0.041 R)
• M6: 2,991,060 km (0.101 R)
• M7: 3,346,953 km (0.093 R)
• M8: 3,781,236 km (0.107 R)
• M9: 4,882,575 km (0.087 R)
• M10: 5,251,484 km (0.092 R)
• M11: 7,625,153 km (0.119 R)
• M12: 10,186,269 km (0.101 R)
• M13: 12,463,447 km (0.076 R)
• M14: 15,060,466 km (0.101 R)
• M15: 15,384,196 km (0.106 R)
• M16: 17,638,786 km (0.101 R)
• M17: 20,736,210 km (0.035 R)
• M18: 23,306,151 km (0.09 R)
• M19: 25,896,139 km (0.055 R)
• M20: 34,359,041 km (0.096 R)
• M21: 37,465,889 km (0.064 R)
• M22: 39,392,710 km (0.087 R)
• M23: 40,505,119 km (0.064 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 18,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit