🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.53 AU - 0.61 AU

Year: 162 Days

Day: 34.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,971,413 km

• M1: 69,563 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.99 AU - 1.05 AU

Year: 388 Days

Day: 23.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.46 AU - 1.62 AU

Year: 720 Days

Day: 26 Hours

Environment

Temp: -55 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,971,413 km

• M1: 41,439 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.29 AU - 2.11 AU

Year: 835 Days

Day: 26.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.8

Radius: 14.9

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.21 AU - 8.45 AU

Year: 8254 Days

Day: 8.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 27,971,413 km

• M1: 185,352 km (0.103 R)
• M2: 662,419 km (0.106 R)
• M3: 2,348,537 km (0.109 R)
• M4: 3,015,295 km (0.1 R)
• M5: 3,514,652 km (0.084 R)
• M6: 4,047,370 km (0.104 R)
• M7: 4,935,383 km (0.105 R)
• M8: 5,863,040 km (0.065 R)
• M9: 6,554,481 km (0.08 R)
• M10: 8,504,938 km (0.075 R)
• M11: 9,038,255 km (0.08 R)
• M12: 10,994,546 km (0.088 R)
• M13: 12,191,179 km (0.113 R)
• M14: 13,069,319 km (0.071 R)
• M15: 13,729,494 km (0.08 R)
• M16: 16,361,968 km (0.105 R)
• M17: 18,106,578 km (0.065 R)
• M18: 27,971,361 km (0.079 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 11,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit