🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.93 AU - 1.09 AU

Year: 375 Days

Day: 22.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 33,001,566 km

• M1: 598,990 km (0.105 R)
• M2: 1,039,406 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1 AU - 1.32 AU

Year: 461 Days

Day: 19.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.47 AU - 2.91 AU

Year: 1628 Days

Day: 34.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,001,566 km

• M1: 325,824 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.02 AU - 5.04 AU

Year: 2985 Days

Day: 28.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.4 AU - 4.42 AU

Year: 3417 Days

Day: 17 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.3

Radius: 11.4

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.15 AU - 9.41 AU

Year: 8791 Days

Day: 7.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,001,566 km

• M1: 141,968 km (0.048 R)
• M2: 562,787 km (0.113 R)
• M3: 1,178,682 km (0.1 R)
• M4: 1,587,233 km (0.081 R)
• M5: 2,244,866 km (0.115 R)
• M6: 3,156,066 km (0.107 R)
• M7: 6,890,478 km (0.062 R)
• M8: 9,333,561 km (0.11 R)
• M9: 9,718,177 km (0.042 R)
• M10: 11,754,204 km (0.111 R)
• M11: 12,406,600 km (0.076 R)
• M12: 13,565,535 km (0.045 R)
• M13: 17,734,528 km (0.051 R)
• M14: 18,326,038 km (0.029 R)
• M15: 20,038,186 km (0.119 R)
• M16: 23,385,139 km (0.12 R)
• M17: 24,578,930 km (0.086 R)
• M18: 31,449,362 km (0.117 R)
• M19: 32,413,670 km (0.087 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 10,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit