🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.43 AU - 0.63 AU

Year: 135 Days

Day: 37.1 Hours

Environment

Temp: 216 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,713,331 km

• M1: 46,974 km (0.099 R)
• M2: 99,183 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.31 AU - 1.49 AU

Year: 580 Days

Day: 26.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,713,331 km

• M1: 22,440 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.25 AU - 1.81 AU

Year: 662 Days

Day: 20.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.49 AU - 2.29 AU

Year: 909 Days

Day: 34.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.63 AU - 2.65 AU

Year: 1501 Days

Day: 27.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.98 AU - 3 AU

Year: 1809 Days

Day: 32.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 98.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.17 AU - 3.17 AU

Year: 1975 Days

Day: 45.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,713,331 km

• M1: 43,234 km (0.077 R)
• M2: 363,822 km (0.093 R)

Asteroid Belt

Center: 4.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.58 AU - 5.72 AU

Year: 4089 Days

Day: 47.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.2

Radius: 5.9

Gravity: 12.82 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 15.7 AU - 16.12 AU

Year: 22201 Days

Day: 23.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,713,331 km

• M1: 73,602 km (0.096 R)
• M2: 316,549 km (0.075 R)
• M3: 573,409 km (0.1 R)
• M4: 1,607,579 km (0.111 R)
• M5: 1,942,828 km (0.094 R)
• M6: 2,498,284 km (0.087 R)
• M7: 4,696,775 km (0.095 R)
• M8: 6,049,887 km (0.069 R)
• M9: 6,340,257 km (0.108 R)
• M10: 9,063,237 km (0.035 R)
• M11: 9,554,517 km (0.116 R)
• M12: 10,530,643 km (0.076 R)
• M13: 11,698,404 km (0.052 R)
• M14: 13,086,672 km (0.069 R)
• M15: 14,878,406 km (0.064 R)
• M16: 16,107,352 km (0.084 R)
• M17: 16,990,429 km (0.103 R)
• M18: 24,720,599 km (0.044 R)
• M19: 28,466,979 km (0.08 R)
• M20: 30,838,404 km (0.048 R)
• M21: 32,701,197 km (0.057 R)
• M22: 40,757,042 km (0.104 R)
• M23: 41,792,559 km (0.065 R)
• M24: 42,392,147 km (0.06 R)
• M25: 46,429,794 km (0.109 R)
• M26: 58,372,042 km (0.098 R)
• M27: 61,406,635 km (0.113 R)
• M28: 63,552,766 km (0.098 R)
• M29: 65,144,637 km (0.081 R)
• M30: 70,501,587 km (0.096 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 14,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit