🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.74 AU - 1.16 AU

Year: 356 Days

Day: 12.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,169,249 km

• M1: 32,164 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.22 AU - 3.62 AU

Year: 1921 Days

Day: 16.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,169,249 km

• M1: 1,794,726 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.51 AU - 3.89 AU

Year: 2204 Days

Day: 28 Hours

Environment

Temp: -113 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,169,249 km

• M1: 58,343 km (0.087 R)

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.4

Radius: 9.8

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.99 AU - 7.73 AU

Year: 6175 Days

Day: 6.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 43,169,249 km

• M1: 121,922 km (0.053 R)
• M2: 534,214 km (0.076 R)
• M3: 1,681,181 km (0.102 R)
• M4: 2,811,094 km (0.119 R)
• M5: 4,240,501 km (0.098 R)
• M6: 4,572,758 km (0.062 R)
• M7: 7,099,915 km (0.115 R)
• M8: 8,061,081 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.7

Radius: 11.6

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.79 AU - 9.03 AU

Year: 7766 Days

Day: 6 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,169,249 km

• M1: 144,362 km (0.085 R)
• M2: 509,530 km (0.119 R)
• M3: 1,000,511 km (0.075 R)
• M4: 4,117,382 km (0.069 R)
• M5: 4,902,472 km (0.081 R)
• M6: 5,851,521 km (0.102 R)
• M7: 6,622,548 km (0.083 R)
• M8: 7,302,470 km (0.101 R)
• M9: 8,802,189 km (0.097 R)
• M10: 9,484,206 km (0.111 R)
• M11: 10,902,543 km (0.078 R)
• M12: 11,797,138 km (0.06 R)
• M13: 13,435,385 km (0.112 R)
• M14: 13,973,339 km (0.067 R)
• M15: 16,472,371 km (0.118 R)
• M16: 18,150,560 km (0.056 R)
• M17: 20,877,580 km (0.103 R)
• M18: 21,518,756 km (0.063 R)
• M19: 22,255,825 km (0.047 R)
• M20: 28,378,716 km (0.094 R)
• M21: 29,967,146 km (0.043 R)
• M22: 34,307,130 km (0.098 R)
• M23: 37,149,490 km (0.113 R)
• M24: 41,387,448 km (0.084 R)
• M25: 41,891,293 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 13,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit