🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.75 AU - 0.79 AU

Year: 257 Days

Day: 35.4 Hours

Environment

Temp: 121 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,713,667 km

• M1: 52,060 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.82 AU - 1.1 AU

Year: 358 Days

Day: 13.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,713,667 km

• M1: 26,479 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.97 AU - 1.29 AU

Year: 457 Days

Day: 18.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 79.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.23 AU - 1.83 AU

Year: 721 Days

Day: 37.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.69 AU - 1.77 AU

Year: 866 Days

Day: 41.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.45 AU - 3.23 AU

Year: 1823 Days

Day: 31.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 113.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.07 AU - 4.45 AU

Year: 2776 Days

Day: 38.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.7

Radius: 8.1

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.48 AU - 7.3 AU

Year: 6887 Days

Day: 7.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 178.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,713,667 km

• M1: 100,829 km (0.118 R)
• M2: 373,995 km (0.044 R)
• M3: 744,549 km (0.118 R)
• M4: 1,626,877 km (0.109 R)
• M5: 2,634,419 km (0.098 R)
• M6: 4,753,472 km (0.064 R)
• M7: 5,369,516 km (0.057 R)
• M8: 5,910,013 km (0.046 R)
• M9: 6,567,496 km (0.054 R)
• M10: 9,516,818 km (0.073 R)
• M11: 12,477,510 km (0.085 R)
• M12: 14,745,563 km (0.08 R)
• M13: 17,432,341 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.2

Radius: 13.9

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 10.7 AU - 11.28 AU

Year: 13874 Days

Day: 12.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 35,713,667 km

• M1: 172,935 km (0.086 R)
• M2: 1,404,275 km (0.1 R)
• M3: 2,138,502 km (0.096 R)
• M4: 3,347,103 km (0.084 R)
• M5: 4,642,172 km (0.097 R)
• M6: 6,789,499 km (0.025 R)
• M7: 7,659,411 km (0.095 R)
• M8: 8,359,529 km (0.086 R)
• M9: 13,164,014 km (0.071 R)
• M10: 14,868,832 km (0.079 R)
• M11: 15,774,497 km (0.096 R)
• M12: 19,697,252 km (0.049 R)
• M13: 20,421,306 km (0.077 R)
• M14: 21,922,371 km (0.103 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 18,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit