🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.55 AU - 0.77 AU

Year: 188 Days

Day: 13.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.77 AU - 1.95 AU

Year: 892 Days

Day: 19 Hours

Environment

Temp: -42 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,906,993 km

• M1: 122,820 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.93 AU - 2.33 AU

Year: 1093 Days

Day: 26.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.11 AU - 2.39 AU

Year: 1186 Days

Day: 27.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,906,993 km

• M1: 584,628 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.24 AU - 3.48 AU

Year: 2165 Days

Day: 20.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.05 AU - 4.35 AU

Year: 2501 Days

Day: 21 Hours

Environment

Temp: -109 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.91 AU - 6.41 AU

Year: 4120 Days

Day: 24.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.7

Radius: 7.9

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 13.83 AU - 18.21 AU

Year: 22536 Days

Day: 15.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 35,906,993 km

• M1: 104,120 km (0.052 R)
• M2: 207,193 km (0.061 R)
• M3: 498,610 km (0.071 R)
• M4: 585,526 km (0.099 R)
• M5: 733,179 km (0.059 R)
• M6: 819,048 km (0.104 R)
• M7: 923,767 km (0.12 R)
• M8: 1,113,756 km (0.062 R)
• M9: 1,404,724 km (0.116 R)
• M10: 2,137,006 km (0.081 R)
• M11: 2,325,798 km (0.073 R)
• M12: 4,334,748 km (0.073 R)
• M13: 4,709,341 km (0.081 R)
• M14: 4,763,645 km (0.114 R)
• M15: 5,403,774 km (0.12 R)
• M16: 5,923,477 km (0.074 R)
• M17: 6,159,692 km (0.11 R)
• M18: 6,249,002 km (0.083 R)
• M19: 8,453,327 km (0.073 R)
• M20: 8,552,660 km (0.059 R)
• M21: 10,089,778 km (0.119 R)
• M22: 10,764,016 km (0.072 R)
• M23: 10,871,726 km (0.048 R)
• M24: 13,255,568 km (0.055 R)
• M25: 13,371,058 km (0.11 R)
• M26: 14,268,346 km (0.115 R)
• M27: 15,144,690 km (0.093 R)
• M28: 15,305,957 km (0.092 R)
• M29: 15,508,213 km (0.105 R)
• M30: 15,670,676 km (0.111 R)
• M31: 16,202,646 km (0.077 R)
• M32: 16,285,075 km (0.088 R)
• M33: 16,740,600 km (0.11 R)
• M34: 18,346,384 km (0.11 R)
• M35: 19,473,155 km (0.079 R)
• M36: 21,475,822 km (0.11 R)
• M37: 21,747,790 km (0.08 R)
• M38: 22,478,576 km (0.096 R)
• M39: 24,956,066 km (0.089 R)
• M40: 26,590,573 km (0.086 R)
• M41: 27,371,623 km (0.032 R)
• M42: 28,706,635 km (0.11 R)
• M43: 29,658,825 km (0.096 R)
• M44: 29,911,197 km (0.12 R)
• M45: 31,080,902 km (0.095 R)
• M46: 31,285,851 km (0.086 R)
• M47: 35,531,589 km (0.099 R)
• M48: 35,585,145 km (0.11 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 11,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit