🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.46 AU - 0.58 AU

Year: 132 Days

Day: 37.6 Hours

Environment

Temp: 215 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.65 AU - 0.65 AU

Year: 184 Days

Day: 15.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.83 AU - 0.93 AU

Year: 290 Days

Day: 40 Hours

Environment

Temp: 107 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.94 AU - 0.98 AU

Year: 331 Days

Day: 16.3 Hours

Environment

Temp: 156 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,574,107 km

• M1: 38,596 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.19 AU - 1.25 AU

Year: 474 Days

Day: 12.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,574,107 km

• M1: 686,205 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.36 AU - 1.42 AU

Year: 576 Days

Day: 44.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,574,107 km

• M1: 138,677 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.09 AU - 3.13 AU

Year: 1482 Days

Day: 32.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.98 AU - 5.1 AU

Year: 3400 Days

Day: 44.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,574,107 km

• M1: 1,885,232 km (0.109 R)

Planet 9 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.27 AU - 6.43 AU

Year: 4349 Days

Day: 40.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.8

Radius: 15

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 10.53 AU - 13.33 AU

Year: 14482 Days

Day: 5.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 39,574,107 km

• M1: 196,572 km (0.056 R)
• M2: 306,376 km (0.095 R)
• M3: 478,264 km (0.1 R)
• M4: 600,785 km (0.042 R)
• M5: 708,496 km (0.113 R)
• M6: 995,574 km (0.114 R)
• M7: 1,358,049 km (0.031 R)
• M8: 1,469,649 km (0.115 R)
• M9: 2,683,786 km (0.051 R)
• M10: 3,842,421 km (0.09 R)
• M11: 4,645,014 km (0.029 R)
• M12: 5,198,825 km (0.08 R)
• M13: 5,468,700 km (0.057 R)
• M14: 5,681,727 km (0.12 R)
• M15: 5,959,830 km (0.093 R)
• M16: 6,274,135 km (0.091 R)
• M17: 6,369,578 km (0.101 R)
• M18: 7,083,758 km (0.118 R)
• M19: 7,249,662 km (0.068 R)
• M20: 7,349,893 km (0.114 R)
• M21: 8,064,223 km (0.087 R)
• M22: 8,482,498 km (0.117 R)
• M23: 8,729,784 km (0.045 R)
• M24: 8,907,805 km (0.049 R)
• M25: 9,231,535 km (0.104 R)
• M26: 9,595,656 km (0.108 R)
• M27: 11,022,521 km (0.1 R)
• M28: 11,604,008 km (0.119 R)
• M29: 12,235,311 km (0.114 R)
• M30: 12,756,510 km (0.114 R)
• M31: 13,244,049 km (0.089 R)
• M32: 14,489,900 km (0.099 R)
• M33: 15,341,112 km (0.08 R)
• M34: 16,471,922 km (0.073 R)
• M35: 16,780,992 km (0.094 R)
• M36: 17,449,844 km (0.095 R)
• M37: 18,629,722 km (0.085 R)
• M38: 19,090,334 km (0.09 R)
• M39: 19,368,586 km (0.059 R)
• M40: 19,694,859 km (0.115 R)
• M41: 21,066,073 km (0.047 R)
• M42: 21,690,794 km (0.085 R)
• M43: 23,155,506 km (0.09 R)
• M44: 23,353,275 km (0.087 R)
• M45: 26,540,757 km (0.07 R)
• M46: 27,581,060 km (0.119 R)
• M47: 27,790,647 km (0.113 R)
• M48: 28,211,615 km (0.068 R)
• M49: 28,793,850 km (0.086 R)
• M50: 30,293,569 km (0.119 R)
• M51: 30,889,716 km (0.116 R)
• M52: 31,709,064 km (0.105 R)
• M53: 34,943,370 km (0.065 R)
• M54: 35,397,699 km (0.062 R)
• M55: 37,234,611 km (0.106 R)
• M56: 37,873,244 km (0.085 R)
• M57: 38,456,975 km (0.05 R)
• M58: 39,397,048 km (0.091 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: 219 - 14,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit