🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.92 AU - 1.08 AU

Year: 351 Days

Day: 23.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,698,841 km

• M1: 67,469 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.1 AU - 1.26 AU

Year: 451 Days

Day: 20.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.38 AU - 1.66 AU

Year: 659 Days

Day: 40.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.41 AU - 2.11 AU

Year: 821 Days

Day: 14.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,698,841 km

• M1: 87,515 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.76 AU - 4.42 AU

Year: 2391 Days

Day: 19.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,698,841 km

• M1: 1,552,527 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.04 AU - 6.7 AU

Year: 4374 Days

Day: 27.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,698,841 km

• M1: 74,201 km (0.101 R)

Asteroid Belt

Center: 7.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.1

Radius: 10.6

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.49 AU - 9.81 AU

Year: 10536 Days

Day: 7.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 47,698,841 km

• M1: 132,095 km (0.068 R)
• M2: 473,776 km (0.104 R)
• M3: 1,037,162 km (0.114 R)
• M4: 1,481,468 km (0.11 R)
• M5: 2,620,207 km (0.06 R)
• M6: 4,267,279 km (0.076 R)
• M7: 4,761,850 km (0.058 R)
• M8: 5,659,736 km (0.035 R)
• M9: 7,213,460 km (0.104 R)
• M10: 8,802,488 km (0.111 R)
• M11: 10,406,327 km (0.12 R)
• M12: 11,523,374 km (0.086 R)
• M13: 12,253,861 km (0.084 R)
• M14: 13,683,268 km (0.118 R)
• M15: 15,487,868 km (0.055 R)
• M16: 18,636,155 km (0.067 R)
• M17: 20,279,487 km (0.095 R)
• M18: 21,427,501 km (0.099 R)
• M19: 23,942,242 km (0.102 R)
• M20: 25,317,345 km (0.083 R)
• M21: 25,787,232 km (0.062 R)
• M22: 30,598,748 km (0.109 R)
• M23: 31,997,937 km (0.076 R)
• M24: 33,552,259 km (0.097 R)
• M25: 34,923,922 km (0.099 R)
• M26: 35,858,909 km (0.085 R)
• M27: 37,051,054 km (0.089 R)
• M28: 41,172,775 km (0.118 R)
• M29: 44,219,784 km (0.116 R)
• M30: 45,313,943 km (0.118 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 18,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit