🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.98 AU - 1.18 AU

Year: 398 Days

Day: 43.1 Hours

Environment

Temp: 49 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,309,300 km

• M1: 49,517 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.98 AU - 1.26 AU

Year: 420 Days

Day: 41.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.32 AU - 2.44 AU

Year: 1303 Days

Day: 45.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,309,300 km

• M1: 1,340,846 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.79 AU - 2.93 AU

Year: 1716 Days

Day: 40.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.44 AU - 4 AU

Year: 2050 Days

Day: 40.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.8

Radius: 11.1

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.38 AU - 10.5 AU

Year: 8699 Days

Day: 14.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,309,300 km

• M1: 138,079 km (0.1 R)
• M2: 609,462 km (0.08 R)
• M3: 1,165,367 km (0.054 R)
• M4: 1,579,305 km (0.092 R)
• M5: 1,965,417 km (0.1 R)
• M6: 2,871,382 km (0.069 R)
• M7: 4,542,988 km (0.096 R)
• M8: 5,336,006 km (0.056 R)
• M9: 6,569,441 km (0.072 R)
• M10: 7,622,760 km (0.119 R)
• M11: 8,872,351 km (0.119 R)
• M12: 9,919,386 km (0.065 R)
• M13: 12,532,711 km (0.055 R)
• M14: 14,942,583 km (0.086 R)
• M15: 15,319,420 km (0.083 R)
• M16: 17,856,002 km (0.108 R)
• M17: 19,971,316 km (0.114 R)
• M18: 21,763,797 km (0.084 R)
• M19: 22,657,944 km (0.059 R)
• M20: 23,155,955 km (0.087 R)
• M21: 31,942,586 km (0.109 R)
• M22: 34,935,740 km (0.118 R)
• M23: 36,613,929 km (0.078 R)
• M24: 37,415,026 km (0.104 R)
• M25: 37,878,181 km (0.097 R)
• M26: 38,462,361 km (0.109 R)
• M27: 39,528,993 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.6

Radius: 10.5

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.68 AU - 12.26 AU

Year: 12019 Days

Day: 6.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,309,300 km

• M1: 130,599 km (0.084 R)
• M2: 528,230 km (0.118 R)
• M3: 934,687 km (0.037 R)
• M4: 1,627,326 km (0.053 R)
• M5: 2,507,260 km (0.097 R)
• M6: 4,340,133 km (0.107 R)
• M7: 5,285,742 km (0.052 R)
• M8: 6,849,787 km (0.085 R)
• M9: 8,082,025 km (0.059 R)
• M10: 10,144,830 km (0.098 R)
• M11: 10,980,633 km (0.071 R)
• M12: 13,964,512 km (0.11 R)
• M13: 14,578,761 km (0.029 R)
• M14: 16,305,121 km (0.1 R)
• M15: 17,765,346 km (0.104 R)
• M16: 21,749,436 km (0.116 R)
• M17: 22,948,463 km (0.056 R)
• M18: 36,300,671 km (0.053 R)
• M19: 37,854,245 km (0.072 R)
• M20: 41,931,535 km (0.095 R)
• M21: 47,657,693 km (0.051 R)
• M22: 48,582,507 km (0.096 R)
• M23: 50,150,442 km (0.119 R)
• M24: 53,221,836 km (0.085 R)
• M25: 55,733,734 km (0.083 R)
• M26: 56,416,648 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.5

Radius: 9.2

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 11.46 AU - 13.58 AU

Year: 15716 Days

Day: 12.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 151.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,309,300 km

• M1: 189,840 km (0.102 R)
• M2: 726,896 km (0.113 R)
• M3: 1,273,527 km (0.096 R)
• M4: 4,542,240 km (0.107 R)
• M5: 5,048,779 km (0.099 R)
• M6: 5,517,917 km (0.096 R)
• M7: 7,598,225 km (0.057 R)
• M8: 9,494,528 km (0.079 R)
• M9: 13,504,050 km (0.069 R)
• M10: 16,416,272 km (0.08 R)
• M11: 17,527,335 km (0.092 R)
• M12: 18,018,615 km (0.099 R)
• M13: 18,351,171 km (0.111 R)
• M14: 20,254,205 km (0.116 R)
• M15: 21,718,320 km (0.103 R)
• M16: 28,508,118 km (0.066 R)
• M17: 29,073,598 km (0.071 R)
• M18: 31,651,618 km (0.108 R)
• M19: 47,325,286 km (0.074 R)
• M20: 52,554,330 km (0.086 R)
• M21: 56,719,883 km (0.045 R)
• M22: 60,355,111 km (0.056 R)
• M23: 62,419,263 km (0.114 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 15,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit