🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.95 AU - 1.43 AU

Year: 456 Days

Day: 23.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.33 AU - 1.39 AU

Year: 557 Days

Day: 37.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,308,502 km

• M1: 11,369 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.71 AU - 2.27 AU

Year: 987 Days

Day: 31.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.69 AU - 2.77 AU

Year: 1585 Days

Day: 42 Hours

Environment

Temp: -90 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.5

Radius: 10.2

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.18 AU - 11.56 AU

Year: 10081 Days

Day: 5.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,308,502 km

• M1: 127,308 km (0.083 R)
• M2: 496,216 km (0.083 R)
• M3: 1,158,785 km (0.099 R)
• M4: 1,616,255 km (0.026 R)
• M5: 2,341,805 km (0.105 R)
• M6: 3,727,381 km (0.115 R)
• M7: 4,082,675 km (0.077 R)
• M8: 4,550,917 km (0.065 R)
• M9: 5,989,749 km (0.116 R)
• M10: 7,754,256 km (0.082 R)
• M11: 11,237,642 km (0.112 R)
• M12: 12,100,673 km (0.07 R)
• M13: 12,639,524 km (0.113 R)
• M14: 13,256,765 km (0.096 R)
• M15: 13,958,828 km (0.088 R)
• M16: 18,545,199 km (0.102 R)
• M17: 19,100,806 km (0.052 R)
• M18: 20,412,779 km (0.089 R)
• M19: 22,942,030 km (0.088 R)
• M20: 23,767,661 km (0.106 R)
• M21: 24,899,219 km (0.042 R)
• M22: 25,575,701 km (0.045 R)
• M23: 27,576,123 km (0.107 R)
• M24: 40,207,869 km (0.081 R)
• M25: 41,138,966 km (0.117 R)
• M26: 44,723,181 km (0.046 R)
• M27: 47,323,192 km (0.062 R)

Asteroid Belt

Center: 10.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.5

Radius: 11.5

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.6 AU - 11.22 AU

Year: 12665 Days

Day: 10.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,308,502 km

• M1: 143,016 km (0.102 R)
• M2: 557,102 km (0.105 R)
• M3: 1,094,009 km (0.091 R)
• M4: 1,533,079 km (0.028 R)
• M5: 2,690,817 km (0.104 R)
• M6: 3,056,434 km (0.101 R)
• M7: 3,455,412 km (0.096 R)
• M8: 4,359,581 km (0.105 R)
• M9: 14,860,454 km (0.111 R)
• M10: 15,720,343 km (0.078 R)
• M11: 16,311,853 km (0.094 R)
• M12: 17,382,525 km (0.079 R)
• M13: 31,722,677 km (0.087 R)
• M14: 33,267,724 km (0.112 R)
• M15: 44,774,792 km (0.082 R)
• M16: 51,574,764 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.5

Radius: 10

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 10.68 AU - 12.58 AU

Year: 13940 Days

Day: 10.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,308,502 km

• M1: 124,465 km (0.112 R)
• M2: 468,690 km (0.114 R)
• M3: 920,625 km (0.114 R)
• M4: 2,088,835 km (0.087 R)
• M5: 2,970,266 km (0.099 R)
• M6: 3,912,284 km (0.113 R)
• M7: 4,622,574 km (0.052 R)
• M8: 5,700,726 km (0.1 R)
• M9: 7,360,215 km (0.028 R)
• M10: 9,471,939 km (0.093 R)
• M11: 16,350,598 km (0.095 R)
• M12: 18,581,402 km (0.078 R)
• M13: 19,895,320 km (0.086 R)
• M14: 20,575,093 km (0.04 R)
• M15: 26,480,169 km (0.075 R)
• M16: 28,142,052 km (0.108 R)
• M17: 28,890,640 km (0.087 R)
• M18: 29,215,417 km (0.08 R)
• M19: 29,542,737 km (0.113 R)
• M20: 31,215,989 km (0.108 R)
• M21: 31,902,644 km (0.056 R)
• M22: 32,599,321 km (0.076 R)
• M23: 32,951,474 km (0.11 R)
• M24: 33,424,951 km (0.048 R)
• M25: 33,902,917 km (0.053 R)
• M26: 35,736,089 km (0.106 R)
• M27: 40,134,266 km (0.062 R)
• M28: 42,463,056 km (0.047 R)
• M29: 46,641,175 km (0.094 R)
• M30: 47,840,352 km (0.051 R)
• M31: 51,402,128 km (0.093 R)
• M32: 54,970,785 km (0.073 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 11,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit