🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.58 AU - 0.64 AU

Year: 176 Days

Day: 18.8 Hours

Environment

Temp: 130 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.79 AU - 1.25 AU

Year: 380 Days

Day: 17.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 131.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2 AU - 2 AU

Year: 1044 Days

Day: 18.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,135,406 km

• M1: 342,280 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.7 AU - 2.58 AU

Year: 1155 Days

Day: 21.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,135,406 km

• M1: 1,110,615 km (0.099 R)
• M2: 1,772,136 km (0.092 R)

Asteroid Belt

Center: 2.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.71 AU - 3.03 AU

Year: 1794 Days

Day: 36.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,135,406 km

• M1: 163,211 km (0.108 R)
• M2: 581,337 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.55 AU - 4.15 AU

Year: 2262 Days

Day: 13.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.7

Radius: 11.5

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.38 AU - 6.74 AU

Year: 5504 Days

Day: 14.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 31,135,406 km

• M1: 149,448 km (0.056 R)
• M2: 780,602 km (0.106 R)
• M3: 2,024,209 km (0.101 R)
• M4: 2,641,599 km (0.112 R)
• M5: 3,279,335 km (0.084 R)
• M6: 3,744,734 km (0.084 R)
• M7: 4,351,652 km (0.068 R)
• M8: 4,757,063 km (0.077 R)
• M9: 5,160,079 km (0.085 R)
• M10: 5,703,269 km (0.069 R)
• M11: 6,096,712 km (0.085 R)
• M12: 6,475,942 km (0.062 R)
• M13: 7,493,657 km (0.094 R)
• M14: 7,929,585 km (0.103 R)
• M15: 11,188,724 km (0.09 R)
• M16: 11,566,907 km (0.118 R)
• M17: 12,100,822 km (0.117 R)
• M18: 12,701,906 km (0.043 R)
• M19: 13,061,689 km (0.088 R)
• M20: 15,539,778 km (0.118 R)
• M21: 16,250,368 km (0.118 R)
• M22: 18,776,029 km (0.06 R)
• M23: 22,511,338 km (0.117 R)
• M24: 23,963,036 km (0.098 R)
• M25: 24,513,257 km (0.113 R)
• M26: 25,639,130 km (0.107 R)
• M27: 26,214,783 km (0.099 R)
• M28: 26,967,709 km (0.085 R)
• M29: 30,214,880 km (0.079 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 14,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit