🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.55 AU - 0.59 AU

Year: 161 Days

Day: 40.5 Hours

Environment

Temp: 195 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.83 AU - 1.93 AU

Year: 966 Days

Day: 13.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,574,545 km

• M1: 513,569 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.1 AU - 2.76 AU

Year: 1420 Days

Day: 47.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,574,545 km

• M1: 42,336 km (0.043 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.72 AU - 3.04 AU

Year: 1832 Days

Day: 30.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,574,545 km

• M1: 265,985 km (0.092 R)

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.9

Radius: 13.1

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.63 AU - 5.31 AU

Year: 3542 Days

Day: 10.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 57,574,545 km

• M1: 234,121 km (0.109 R)
• M2: 728,242 km (0.068 R)
• M3: 1,469,350 km (0.059 R)
• M4: 1,899,743 km (0.117 R)
• M5: 3,450,475 km (0.109 R)
• M6: 4,858,490 km (0.116 R)
• M7: 5,300,253 km (0.119 R)
• M8: 6,668,325 km (0.09 R)
• M9: 7,553,196 km (0.048 R)
• M10: 12,364,862 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.1

Radius: 14.1

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.9 AU - 12.54 AU

Year: 15036 Days

Day: 9.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,574,545 km

• M1: 175,329 km (0.096 R)
• M2: 722,259 km (0.114 R)
• M3: 1,219,522 km (0.112 R)
• M4: 1,787,994 km (0.079 R)
• M5: 2,333,278 km (0.104 R)
• M6: 2,989,564 km (0.106 R)
• M7: 3,988,429 km (0.116 R)
• M8: 4,965,453 km (0.103 R)
• M9: 6,643,043 km (0.051 R)
• M10: 7,264,473 km (0.065 R)
• M11: 7,744,682 km (0.1 R)
• M12: 8,199,609 km (0.077 R)
• M13: 8,769,278 km (0.087 R)
• M14: 11,316,780 km (0.119 R)
• M15: 11,785,021 km (0.087 R)
• M16: 16,903,512 km (0.088 R)
• M17: 18,143,978 km (0.092 R)
• M18: 18,624,486 km (0.106 R)
• M19: 19,113,671 km (0.06 R)
• M20: 24,780,139 km (0.062 R)
• M21: 26,482,264 km (0.055 R)
• M22: 30,566,735 km (0.096 R)
• M23: 31,019,866 km (0.113 R)
• M24: 35,053,773 km (0.054 R)
• M25: 37,972,876 km (0.112 R)
• M26: 46,344,822 km (0.111 R)
• M27: 47,395,149 km (0.105 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 19,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit