🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.56 AU - 0.58 AU

Year: 163 Days

Day: 46.6 Hours

Environment

Temp: 140 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,346,172 km

• M1: 26,030 km (0.118 R)
• M2: 145,260 km (0.057 R)

Asteroid Belt

Center: 1.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.5 AU - 1.76 AU

Year: 788 Days

Day: 19.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,346,172 km

• M1: 169,195 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.57 AU - 2.11 AU

Year: 945 Days

Day: 39.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.59 AU - 3.43 AU

Year: 1978 Days

Day: 30.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.6

Radius: 11

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.52 AU - 6.08 AU

Year: 4621 Days

Day: 12.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 27,346,172 km

• M1: 137,630 km (0.103 R)
• M2: 1,244,355 km (0.059 R)
• M3: 1,788,293 km (0.118 R)
• M4: 2,632,773 km (0.065 R)
• M5: 3,071,394 km (0.102 R)
• M6: 4,350,306 km (0.07 R)
• M7: 4,915,188 km (0.057 R)
• M8: 8,730,083 km (0.061 R)
• M9: 9,793,275 km (0.073 R)
• M10: 12,175,621 km (0.076 R)
• M11: 12,949,940 km (0.116 R)
• M12: 14,758,279 km (0.026 R)
• M13: 21,186,499 km (0.106 R)
• M14: 24,134,774 km (0.071 R)
• M15: 25,511,523 km (0.097 R)
• M16: 26,219,271 km (0.115 R)
• M17: 26,859,400 km (0.064 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: 435 - 16,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit