🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.45 AU - 0.73 AU

Year: 162 Days

Day: 14.1 Hours

Environment

Temp: 193 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,282,560 km

• M1: 32,762 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.96 AU - 1.18 AU

Year: 396 Days

Day: 37.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.99 AU - 1.51 AU

Year: 501 Days

Day: 15.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 45.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.27 AU - 1.43 AU

Year: 562 Days

Day: 20.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.64 AU - 2 AU

Year: 879 Days

Day: 38.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875

Radius: 14.2

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.17 AU - 6.97 AU

Year: 5356 Days

Day: 5.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,282,560 km

• M1: 184,753 km (0.074 R)
• M2: 697,126 km (0.071 R)
• M3: 1,253,331 km (0.111 R)
• M4: 1,795,324 km (0.104 R)
• M5: 2,328,042 km (0.05 R)
• M6: 2,889,782 km (0.09 R)
• M7: 3,674,423 km (0.101 R)
• M8: 4,117,981 km (0.079 R)
• M9: 5,142,876 km (0.106 R)
• M10: 6,766,162 km (0.114 R)
• M11: 7,401,055 km (0.03 R)
• M12: 8,231,024 km (0.058 R)
• M13: 8,996,966 km (0.044 R)
• M14: 9,591,467 km (0.036 R)
• M15: 10,671,564 km (0.103 R)
• M16: 12,649,996 km (0.073 R)
• M17: 13,561,047 km (0.102 R)
• M18: 14,173,650 km (0.084 R)
• M19: 15,038,625 km (0.036 R)
• M20: 17,065,377 km (0.032 R)
• M21: 19,268,505 km (0.117 R)
• M22: 22,416,194 km (0.084 R)
• M23: 24,152,427 km (0.114 R)
• M24: 24,970,727 km (0.106 R)
• M25: 29,066,268 km (0.045 R)
• M26: 30,746,850 km (0.11 R)
• M27: 32,000,481 km (0.071 R)
• M28: 33,690,787 km (0.112 R)

Asteroid Belt

Center: 6.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.8

Radius: 11.5

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.73 AU - 8.59 AU

Year: 7593 Days

Day: 7.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,282,560 km

• M1: 143,165 km (0.05 R)
• M2: 523,443 km (0.105 R)
• M3: 1,727,855 km (0.113 R)
• M4: 2,134,462 km (0.113 R)
• M5: 9,420,477 km (0.102 R)
• M6: 12,607,660 km (0.048 R)
• M7: 13,311,069 km (0.112 R)
• M8: 19,269,403 km (0.069 R)
• M9: 22,237,424 km (0.085 R)
• M10: 23,505,715 km (0.031 R)
• M11: 27,510,001 km (0.048 R)
• M12: 28,970,974 km (0.078 R)
• M13: 29,531,966 km (0.099 R)
• M14: 31,160,638 km (0.081 R)
• M15: 32,046,856 km (0.081 R)
• M16: 32,848,551 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.6

Radius: 13.1

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.21 AU - 10.95 AU

Year: 11462 Days

Day: 13.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,282,560 km

• M1: 162,912 km (0.085 R)
• M2: 920,027 km (0.108 R)
• M3: 1,730,698 km (0.108 R)
• M4: 2,340,608 km (0.119 R)
• M5: 2,760,380 km (0.104 R)
• M6: 3,625,205 km (0.11 R)
• M7: 4,135,783 km (0.114 R)
• M8: 4,912,345 km (0.097 R)
• M9: 5,336,006 km (0.113 R)
• M10: 6,035,676 km (0.04 R)
• M11: 6,484,320 km (0.119 R)
• M12: 6,955,403 km (0.108 R)
• M13: 8,233,867 km (0.058 R)
• M14: 10,543,957 km (0.086 R)
• M15: 11,141,601 km (0.075 R)
• M16: 11,647,391 km (0.093 R)
• M17: 12,826,521 km (0.037 R)
• M18: 13,954,190 km (0.108 R)
• M19: 18,581,701 km (0.119 R)
• M20: 20,857,833 km (0.074 R)
• M21: 24,143,152 km (0.097 R)
• M22: 24,706,687 km (0.059 R)
• M23: 29,322,679 km (0.087 R)
• M24: 31,721,181 km (0.098 R)
• M25: 35,923,685 km (0.108 R)
• M26: 41,279,588 km (0.097 R)
• M27: 46,999,313 km (0.073 R)
• M28: 49,820,579 km (0.119 R)
• M29: 51,504,602 km (0.085 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 12,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit