🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.72 AU - 0.74 AU

Year: 217 Days

Day: 15.6 Hours

Environment

Temp: 219 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.15 AU - 1.17 AU

Year: 435 Days

Day: 34.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,878,308 km

• M1: 450,290 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.06 AU - 1.52 AU

Year: 510 Days

Day: 47.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,878,308 km

• M1: 567,126 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.64 AU - 2.46 AU

Year: 1022 Days

Day: 14.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 77 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.11 AU - 2.89 AU

Year: 1377 Days

Day: 41.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.57 AU - 2.91 AU

Year: 1580 Days

Day: 47.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.61 AU - 3.65 AU

Year: 1928 Days

Day: 12.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.23 AU - 4.97 AU

Year: 2891 Days

Day: 31.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 68.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.4

Radius: 12.4

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.46 AU - 10.48 AU

Year: 10149 Days

Day: 10.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 98,878,308 km

• M1: 154,385 km (0.091 R)
• M2: 626,067 km (0.094 R)
• M3: 1,666,221 km (0.093 R)
• M4: 4,752,874 km (0.114 R)
• M5: 11,238,839 km (0.086 R)
• M6: 16,462,498 km (0.073 R)
• M7: 17,305,033 km (0.041 R)
• M8: 18,772,588 km (0.115 R)

Asteroid Belt

Center: 13.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.9

Radius: 5.7

Gravity: 25.82 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 13.87 AU - 22.29 AU

Year: 26773 Days

Day: 23.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,878,308 km

• M1: 100,530 km (0.073 R)
• M2: 341,981 km (0.052 R)
• M3: 837,898 km (0.052 R)
• M4: 1,436,738 km (0.093 R)
• M5: 5,075,706 km (0.063 R)
• M6: 8,036,846 km (0.115 R)
• M7: 8,660,969 km (0.106 R)
• M8: 8,955,228 km (0.096 R)
• M9: 10,069,732 km (0.056 R)
• M10: 10,998,136 km (0.101 R)
• M11: 11,624,503 km (0.12 R)
• M12: 14,781,018 km (0.093 R)
• M13: 20,675,024 km (0.037 R)
• M14: 23,619,409 km (0.115 R)
• M15: 24,542,877 km (0.05 R)
• M16: 25,131,993 km (0.056 R)
• M17: 26,094,207 km (0.037 R)
• M18: 26,461,320 km (0.071 R)
• M19: 31,414,057 km (0.098 R)
• M20: 34,988,698 km (0.05 R)
• M21: 38,825,435 km (0.112 R)
• M22: 43,103,485 km (0.098 R)
• M23: 47,503,308 km (0.07 R)
• M24: 54,152,484 km (0.105 R)
• M25: 68,096,352 km (0.12 R)
• M26: 77,262,214 km (0.099 R)
• M27: 81,877,159 km (0.038 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 14,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit