🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.47 AU - 0.55 AU

Year: 130 Days

Day: 23.6 Hours

Environment

Temp: 275 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,135,452 km

• M1: 44,730 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.62 AU - 0.98 AU

Year: 255 Days

Day: 47.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,135,452 km

• M1: 84,672 km (0.052 R)
• M2: 188,045 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.21 AU - 1.63 AU

Year: 603 Days

Day: 32.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.84 AU - 3.04 AU

Year: 1359 Days

Day: 36.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.17 AU - 2.79 AU

Year: 1392 Days

Day: 35.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.2

Radius: 14.5

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.38 AU - 11.84 AU

Year: 10619 Days

Day: 12.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,135,452 km

• M1: 180,265 km (0.12 R)
• M2: 1,357,002 km (0.09 R)
• M3: 2,305,752 km (0.068 R)
• M4: 4,095,242 km (0.106 R)
• M5: 4,684,508 km (0.111 R)
• M6: 5,535,121 km (0.103 R)
• M7: 7,587,754 km (0.088 R)
• M8: 8,481,152 km (0.054 R)
• M9: 9,001,753 km (0.044 R)
• M10: 11,991,765 km (0.077 R)
• M11: 13,079,641 km (0.106 R)
• M12: 13,840,645 km (0.066 R)
• M13: 16,158,365 km (0.086 R)
• M14: 18,963,176 km (0.101 R)
• M15: 33,215,963 km (0.087 R)
• M16: 33,919,672 km (0.1 R)
• M17: 37,969,286 km (0.096 R)
• M18: 38,738,668 km (0.06 R)
• M19: 39,912,263 km (0.089 R)
• M20: 49,558,334 km (0.066 R)
• M21: 50,169,740 km (0.061 R)
• M22: 50,941,217 km (0.106 R)
• M23: 52,192,004 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.6

Radius: 3.5

Gravity: 77.76 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 13.45 AU - 19.73 AU

Year: 24086 Days

Day: 15.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 96,135,452 km

• M1: 43,683 km (0.054 R)
• M2: 415,433 km (0.07 R)
• M3: 1,422,377 km (0.08 R)
• M4: 1,599,650 km (0.096 R)
• M5: 2,485,419 km (0.093 R)
• M6: 2,638,009 km (0.08 R)
• M7: 4,058,441 km (0.075 R)
• M8: 4,306,324 km (0.088 R)
• M9: 5,876,204 km (0.042 R)
• M10: 6,332,777 km (0.092 R)
• M11: 7,630,389 km (0.091 R)
• M12: 10,472,449 km (0.083 R)
• M13: 10,870,978 km (0.076 R)
• M14: 11,210,715 km (0.114 R)
• M15: 12,345,564 km (0.099 R)
• M16: 13,399,481 km (0.071 R)
• M17: 15,513,299 km (0.103 R)
• M18: 20,387,048 km (0.112 R)
• M19: 21,322,633 km (0.107 R)
• M20: 21,640,678 km (0.109 R)
• M21: 21,962,015 km (0.085 R)
• M22: 22,504,456 km (0.086 R)
• M23: 28,686,439 km (0.104 R)
• M24: 32,441,196 km (0.103 R)
• M25: 48,508,306 km (0.095 R)
• M26: 49,798,139 km (0.094 R)
• M27: 51,110,711 km (0.096 R)
• M28: 54,591,405 km (0.078 R)
• M29: 55,186,505 km (0.031 R)
• M30: 55,785,794 km (0.114 R)
• M31: 56,997,537 km (0.074 R)
• M32: 58,433,377 km (0.057 R)
• M33: 60,950,361 km (0.046 R)
• M34: 70,562,623 km (0.104 R)
• M35: 74,625,402 km (0.062 R)
• M36: 75,113,390 km (0.086 R)
• M37: 79,094,189 km (0.11 R)
• M38: 86,663,542 km (0.037 R)
• M39: 88,015,608 km (0.085 R)
• M40: 94,416,153 km (0.063 R)
• M41: 94,987,018 km (0.104 R)
• M42: 95,273,199 km (0.094 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 14,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit