🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.56 AU - 0.8 AU

Year: 210 Days

Day: 40.6 Hours

Environment

Temp: 125 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,589,006 km

• M1: 38,297 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.92 AU - 1.12 AU

Year: 386 Days

Day: 48 Hours

Environment

Temp: 21 °C

Axial Tilt: 131 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,589,006 km

• M1: 289,771 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.5 AU - 1.6 AU

Year: 723 Days

Day: 12.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,589,006 km

• M1: 33,809 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.06 AU - 2.08 AU

Year: 1116 Days

Day: 17.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.31 AU - 3.51 AU

Year: 1860 Days

Day: 15.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.1

Radius: 14

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.9 AU - 7.04 AU

Year: 5466 Days

Day: 11.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,589,006 km

• M1: 174,581 km (0.06 R)
• M2: 626,965 km (0.064 R)
• M3: 1,264,700 km (0.095 R)
• M4: 1,773,483 km (0.064 R)
• M5: 2,846,548 km (0.073 R)
• M6: 3,429,232 km (0.099 R)
• M7: 4,485,243 km (0.091 R)
• M8: 5,327,031 km (0.11 R)
• M9: 6,971,560 km (0.085 R)
• M10: 8,199,160 km (0.096 R)
• M11: 10,041,907 km (0.089 R)
• M12: 10,571,782 km (0.119 R)
• M13: 11,280,427 km (0.093 R)
• M14: 13,281,149 km (0.062 R)
• M15: 13,874,006 km (0.083 R)
• M16: 16,842,925 km (0.099 R)
• M17: 17,755,771 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.8

Radius: 14.8

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.25 AU - 8.43 AU

Year: 9026 Days

Day: 5.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,589,006 km

• M1: 190,139 km (0.116 R)
• M2: 700,866 km (0.075 R)
• M3: 2,094,370 km (0.109 R)
• M4: 3,456,309 km (0.071 R)
• M5: 3,948,636 km (0.109 R)
• M6: 4,463,402 km (0.119 R)
• M7: 4,970,389 km (0.067 R)
• M8: 7,501,735 km (0.107 R)
• M9: 11,576,182 km (0.049 R)
• M10: 12,490,225 km (0.105 R)
• M11: 14,517,277 km (0.076 R)
• M12: 17,488,290 km (0.116 R)
• M13: 19,018,078 km (0.109 R)
• M14: 19,815,584 km (0.086 R)
• M15: 21,548,825 km (0.052 R)
• M16: 24,841,923 km (0.073 R)
• M17: 25,875,794 km (0.091 R)
• M18: 29,588,963 km (0.108 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 18,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit