🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.58 AU - 0.62 AU

Year: 163 Days

Day: 29.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.9 AU - 1.32 AU

Year: 411 Days

Day: 24.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.36 AU - 1.62 AU

Year: 639 Days

Day: 36.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.98 AU - 3.03 AU

Year: 1389 Days

Day: 43.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.19 AU - 3.25 AU

Year: 2031 Days

Day: 19.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,246,712 km

• M1: 192,832 km (0.078 R)

Asteroid Belt

Center: 7.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.1

Radius: 15

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 11.41 AU - 11.75 AU

Year: 13850 Days

Day: 14.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,246,712 km

• M1: 194,028 km (0.059 R)
• M2: 981,362 km (0.079 R)
• M3: 1,738,926 km (0.114 R)
• M4: 2,531,346 km (0.051 R)
• M5: 3,866,207 km (0.051 R)
• M6: 6,216,240 km (0.111 R)
• M7: 6,713,952 km (0.118 R)
• M8: 7,464,635 km (0.119 R)
• M9: 8,027,871 km (0.115 R)
• M10: 8,771,821 km (0.048 R)
• M11: 11,465,779 km (0.092 R)
• M12: 12,217,509 km (0.07 R)
• M13: 14,816,921 km (0.119 R)
• M14: 15,482,931 km (0.118 R)
• M15: 17,195,378 km (0.114 R)
• M16: 26,167,061 km (0.076 R)
• M17: 26,922,680 km (0.098 R)
• M18: 33,627,956 km (0.05 R)
• M19: 34,779,560 km (0.069 R)
• M20: 39,791,538 km (0.092 R)
• M21: 41,807,519 km (0.094 R)
• M22: 44,651,075 km (0.102 R)
• M23: 48,586,097 km (0.09 R)
• M24: 49,728,127 km (0.082 R)
• M25: 58,778,499 km (0.107 R)
• M26: 59,517,064 km (0.095 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 16,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit