🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.6 AU - 0.72 AU

Year: 245 Days

Day: 35.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,470,416 km

• M1: 28,573 km (0.12 R)
• M2: 43,683 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.95 AU - 1.37 AU

Year: 570 Days

Day: 28.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,470,416 km

• M1: 1,275,920 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.44 AU - 1.72 AU

Year: 907 Days

Day: 12.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.49 AU - 2.07 AU

Year: 1084 Days

Day: 38.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,470,416 km

• M1: 1,285,794 km (0.084 R)

Asteroid Belt

Center: 3.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.3

Radius: 11.5

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.33 AU - 5.09 AU

Year: 4667 Days

Day: 13.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 51,470,416 km

• M1: 165,156 km (0.099 R)
• M2: 529,128 km (0.104 R)
• M3: 1,090,718 km (0.095 R)
• M4: 2,135,659 km (0.097 R)
• M5: 2,960,093 km (0.05 R)
• M6: 3,586,310 km (0.105 R)
• M7: 4,832,011 km (0.089 R)
• M8: 5,771,635 km (0.095 R)
• M9: 13,130,804 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.7

Radius: 9.8

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.3 AU - 7.16 AU

Year: 7971 Days

Day: 8.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 51,470,416 km

• M1: 121,922 km (0.117 R)
• M2: 539,600 km (0.085 R)
• M3: 2,677,951 km (0.091 R)
• M4: 2,987,170 km (0.11 R)
• M5: 7,436,809 km (0.097 R)
• M6: 7,825,016 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.8

Radius: 5.1

Gravity: 16.02 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.94 AU - 10.9 AU

Year: 14265 Days

Day: 20.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 51,470,416 km

• M1: 63,429 km (0.092 R)
• M2: 311,612 km (0.056 R)
• M3: 782,995 km (0.103 R)
• M4: 1,944,623 km (0.108 R)
• M5: 4,009,672 km (0.073 R)
• M6: 4,502,447 km (0.105 R)
• M7: 5,232,186 km (0.117 R)
• M8: 6,802,664 km (0.059 R)
• M9: 7,291,699 km (0.108 R)
• M10: 8,293,856 km (0.077 R)
• M11: 9,043,042 km (0.111 R)
• M12: 12,138,222 km (0.075 R)
• M13: 12,613,943 km (0.119 R)
• M14: 13,986,503 km (0.116 R)
• M15: 15,663,645 km (0.115 R)
• M16: 16,514,408 km (0.096 R)
• M17: 17,024,686 km (0.086 R)
• M18: 17,771,629 km (0.056 R)
• M19: 18,000,065 km (0.084 R)
• M20: 19,251,002 km (0.099 R)
• M21: 20,979,306 km (0.046 R)
• M22: 21,837,549 km (0.086 R)
• M23: 22,363,685 km (0.116 R)
• M24: 24,178,307 km (0.084 R)
• M25: 29,245,337 km (0.065 R)
• M26: 30,532,626 km (0.097 R)
• M27: 30,860,246 km (0.12 R)
• M28: 33,334,744 km (0.112 R)
• M29: 34,266,439 km (0.078 R)
• M30: 35,095,810 km (0.094 R)
• M31: 35,696,446 km (0.066 R)
• M32: 38,041,093 km (0.087 R)
• M33: 38,930,153 km (0.043 R)
• M34: 42,218,464 km (0.11 R)
• M35: 45,972,772 km (0.113 R)
• M36: 51,316,408 km (0.096 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 14,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit