🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.64 AU - 0.96 AU

Year: 261 Days

Day: 19.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,043,127 km

• M1: 756,217 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.86 AU - 1.04 AU

Year: 338 Days

Day: 43.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.93 AU - 1.49 AU

Year: 486 Days

Day: 13.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.37 AU - 1.41 AU

Year: 599 Days

Day: 38.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.72 AU - 2.26 AU

Year: 1025 Days

Day: 43.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.83 AU - 3.27 AU

Year: 1946 Days

Day: 22.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.25 AU - 3.59 AU

Year: 2310 Days

Day: 29.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.81 AU - 4.61 AU

Year: 2610 Days

Day: 20.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.1

Radius: 14.3

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.11 AU - 6.73 AU

Year: 5941 Days

Day: 6.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,043,127 km

• M1: 180,415 km (0.062 R)
• M2: 950,844 km (0.095 R)
• M3: 1,661,883 km (0.1 R)
• M4: 2,125,337 km (0.113 R)
• M5: 2,604,798 km (0.095 R)
• M6: 3,116,572 km (0.107 R)
• M7: 3,975,713 km (0.097 R)
• M8: 5,815,617 km (0.071 R)
• M9: 6,361,949 km (0.119 R)
• M10: 7,012,999 km (0.063 R)
• M11: 8,131,392 km (0.074 R)
• M12: 10,627,283 km (0.096 R)
• M13: 11,595,630 km (0.068 R)
• M14: 12,516,854 km (0.085 R)
• M15: 13,266,638 km (0.061 R)
• M16: 15,212,607 km (0.114 R)
• M17: 17,147,058 km (0.108 R)
• M18: 19,950,970 km (0.1 R)
• M19: 21,123,818 km (0.106 R)
• M20: 21,651,150 km (0.111 R)
• M21: 22,654,054 km (0.08 R)
• M22: 23,127,232 km (0.108 R)
• M23: 24,752,314 km (0.113 R)
• M24: 25,934,436 km (0.043 R)
• M25: 27,153,809 km (0.08 R)
• M26: 31,041,558 km (0.099 R)
• M27: 34,553,219 km (0.071 R)
• M28: 35,391,565 km (0.09 R)

Asteroid Belt

Center: 10.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.8

Radius: 5.8

Gravity: 15.54 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 12.89 AU - 16.99 AU

Year: 21092 Days

Day: 23.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,043,127 km

• M1: 282,590 km (0.111 R)
• M2: 513,270 km (0.112 R)
• M3: 959,222 km (0.086 R)
• M4: 1,143,526 km (0.1 R)
• M5: 1,396,347 km (0.08 R)
• M6: 1,845,589 km (0.109 R)
• M7: 2,408,376 km (0.083 R)
• M8: 3,001,831 km (0.106 R)
• M9: 3,867,404 km (0.117 R)
• M10: 4,407,452 km (0.058 R)
• M11: 4,888,709 km (0.095 R)
• M12: 5,558,159 km (0.112 R)
• M13: 6,457,093 km (0.088 R)
• M14: 7,932,427 km (0.099 R)
• M15: 8,282,935 km (0.103 R)
• M16: 9,563,044 km (0.076 R)
• M17: 12,375,783 km (0.068 R)
• M18: 19,205,524 km (0.075 R)
• M19: 19,474,501 km (0.105 R)
• M20: 20,204,240 km (0.051 R)
• M21: 30,434,939 km (0.047 R)
• M22: 53,950,527 km (0.087 R)
• M23: 55,568,578 km (0.101 R)
• M24: 56,115,059 km (0.098 R)
• M25: 66,574,044 km (0.086 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 13,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit