🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.58 AU - 0.86 AU

Year: 223 Days

Day: 30 Hours

Environment

Temp: 121 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,266,098 km

• M1: 27,227 km (0.118 R)
• M2: 397,182 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.77 AU - 0.91 AU

Year: 281 Days

Day: 16.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.55 AU - 1.73 AU

Year: 767 Days

Day: 34.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,266,098 km

• M1: 258,954 km (0.052 R)

Asteroid Belt

Center: 1.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.2 AU - 2.22 AU

Year: 1200 Days

Day: 42.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.45 AU - 3.67 AU

Year: 2453 Days

Day: 28.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.3

Radius: 11.2

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.63 AU - 8.69 AU

Year: 8514 Days

Day: 14.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,266,098 km

• M1: 139,276 km (0.089 R)
• M2: 503,397 km (0.116 R)
• M3: 1,011,282 km (0.049 R)
• M4: 1,675,047 km (0.053 R)
• M5: 2,075,072 km (0.069 R)
• M6: 3,301,475 km (0.061 R)
• M7: 5,016,615 km (0.118 R)
• M8: 6,794,586 km (0.048 R)
• M9: 8,666,205 km (0.034 R)
• M10: 11,053,637 km (0.111 R)
• M11: 12,690,836 km (0.106 R)
• M12: 13,124,221 km (0.08 R)
• M13: 13,511,530 km (0.091 R)
• M14: 17,086,321 km (0.079 R)
• M15: 18,705,718 km (0.114 R)
• M16: 19,552,741 km (0.087 R)
• M17: 22,561,453 km (0.112 R)
• M18: 24,258,492 km (0.049 R)
• M19: 24,842,671 km (0.109 R)
• M20: 26,300,502 km (0.113 R)
• M21: 26,828,433 km (0.104 R)
• M22: 27,723,926 km (0.088 R)
• M23: 29,480,205 km (0.072 R)
• M24: 31,803,311 km (0.105 R)
• M25: 34,454,783 km (0.058 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: 395 - 11,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit