🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.49 AU - 0.55 AU

Year: 140 Days

Day: 29 Hours

Environment

Temp: 176 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.62 AU - 0.76 AU

Year: 214 Days

Day: 27.1 Hours

Environment

Temp: 179 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.73 AU - 3.77 AU

Year: 2184 Days

Day: 21.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,832,627 km

• M1: 81,680 km (0.077 R)
• M2: 247,734 km (0.08 R)

Asteroid Belt

Center: 8.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.7

Radius: 6.5

Gravity: 14.1 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 11.19 AU - 14.99 AU

Year: 17655 Days

Day: 17.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 77 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 66,832,627 km

• M1: 80,783 km (0.083 R)
• M2: 297,251 km (0.088 R)
• M3: 811,120 km (0.073 R)
• M4: 1,062,444 km (0.099 R)
• M5: 1,308,981 km (0.093 R)
• M6: 1,708,856 km (0.067 R)
• M7: 2,590,437 km (0.117 R)
• M8: 2,967,423 km (0.059 R)
• M9: 3,572,846 km (0.083 R)
• M10: 4,194,724 km (0.119 R)
• M11: 4,783,093 km (0.082 R)
• M12: 6,620,603 km (0.11 R)
• M13: 7,144,794 km (0.09 R)
• M14: 7,417,062 km (0.096 R)
• M15: 11,866,402 km (0.072 R)
• M16: 13,037,604 km (0.105 R)
• M17: 17,743,953 km (0.101 R)
• M18: 18,582,300 km (0.065 R)
• M19: 24,378,170 km (0.083 R)
• M20: 25,203,950 km (0.05 R)
• M21: 26,369,916 km (0.095 R)
• M22: 27,020,816 km (0.093 R)
• M23: 27,682,338 km (0.091 R)
• M24: 29,383,266 km (0.092 R)
• M25: 30,318,402 km (0.099 R)
• M26: 32,992,015 km (0.062 R)
• M27: 35,818,966 km (0.11 R)
• M28: 37,020,387 km (0.104 R)
• M29: 42,243,148 km (0.046 R)
• M30: 42,984,555 km (0.077 R)
• M31: 45,106,600 km (0.055 R)
• M32: 50,217,462 km (0.119 R)
• M33: 51,721,369 km (0.078 R)
• M34: 59,693,889 km (0.109 R)
• M35: 60,439,933 km (0.093 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 14,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit