🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.73 AU - 1.17 AU

Year: 340 Days

Day: 19.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.96 AU - 1.36 AU

Year: 459 Days

Day: 25.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,412,743 km

• M1: 212,728 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.21 AU - 2.65 AU

Year: 1391 Days

Day: 22.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.49 AU - 3.89 AU

Year: 2092 Days

Day: 41 Hours

Environment

Temp: -102 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.4

Radius: 10.6

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.68 AU - 9.18 AU

Year: 8985 Days

Day: 5.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,412,743 km

• M1: 132,693 km (0.095 R)
• M2: 487,240 km (0.116 R)
• M3: 1,196,633 km (0.112 R)
• M4: 1,910,814 km (0.093 R)
• M5: 2,282,415 km (0.111 R)
• M6: 3,129,139 km (0.081 R)
• M7: 4,568,270 km (0.101 R)
• M8: 9,727,003 km (0.103 R)
• M9: 10,374,164 km (0.083 R)
• M10: 11,589,347 km (0.09 R)
• M11: 13,074,555 km (0.064 R)
• M12: 14,174,697 km (0.096 R)
• M13: 14,554,826 km (0.109 R)
• M14: 16,007,122 km (0.114 R)
• M15: 17,699,074 km (0.116 R)
• M16: 20,698,062 km (0.038 R)
• M17: 22,020,956 km (0.082 R)
• M18: 22,875,908 km (0.117 R)
• M19: 26,422,724 km (0.049 R)
• M20: 31,592,826 km (0.076 R)
• M21: 33,792,065 km (0.119 R)
• M22: 34,814,267 km (0.102 R)
• M23: 43,746,905 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.8

Radius: 8.9

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 11.67 AU - 11.83 AU

Year: 14785 Days

Day: 12 Hours

Environment

Temp: -193 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,412,743 km

• M1: 114,442 km (0.084 R)
• M2: 467,643 km (0.081 R)
• M3: 1,339,350 km (0.082 R)
• M4: 1,858,006 km (0.113 R)
• M5: 2,286,304 km (0.114 R)
• M6: 3,388,093 km (0.068 R)
• M7: 7,197,752 km (0.084 R)
• M8: 15,740,239 km (0.102 R)
• M9: 25,684,458 km (0.098 R)
• M10: 27,653,166 km (0.113 R)
• M11: 31,154,654 km (0.117 R)
• M12: 34,160,375 km (0.12 R)
• M13: 36,886,197 km (0.089 R)
• M14: 37,471,723 km (0.091 R)
• M15: 42,895,245 km (0.107 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 19,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit