🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.52 AU - 0.72 AU

Year: 218 Days

Day: 21 Hours

Environment

Temp: 4 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.55 AU - 0.81 AU

Year: 250 Days

Day: 34.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.24 AU - 1.74 AU

Year: 812 Days

Day: 20.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 140.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,751,038 km

• M1: 663,616 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.74 AU - 1.96 AU

Year: 1123 Days

Day: 35.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.6 AU - 2.16 AU

Year: 1150 Days

Day: 42.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,751,038 km

• M1: 503,995 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.8

Radius: 13.6

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.97 AU - 3.23 AU

Year: 2436 Days

Day: 11.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 47,751,038 km

• M1: 211,980 km (0.066 R)
• M2: 868,864 km (0.078 R)
• M3: 1,490,144 km (0.096 R)
• M4: 2,021,516 km (0.052 R)
• M5: 2,705,627 km (0.107 R)
• M6: 3,366,999 km (0.103 R)
• M7: 3,957,911 km (0.085 R)
• M8: 4,754,220 km (0.095 R)
• M9: 8,566,722 km (0.101 R)
• M10: 10,329,434 km (0.069 R)
• M11: 11,367,793 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.9

Radius: 9

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.32 AU - 9.46 AU

Year: 10844 Days

Day: 7.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,751,038 km

• M1: 114,742 km (0.084 R)
• M2: 626,067 km (0.119 R)
• M3: 1,777,671 km (0.059 R)
• M4: 2,119,652 km (0.103 R)
• M5: 3,743,238 km (0.095 R)
• M6: 4,870,907 km (0.099 R)
• M7: 6,733,400 km (0.107 R)
• M8: 8,081,127 km (0.097 R)
• M9: 9,747,498 km (0.11 R)
• M10: 11,301,670 km (0.068 R)
• M11: 12,541,837 km (0.059 R)
• M12: 12,835,797 km (0.107 R)
• M13: 15,558,627 km (0.074 R)
• M14: 16,947,195 km (0.099 R)
• M15: 21,107,063 km (0.109 R)
• M16: 21,523,543 km (0.074 R)
• M17: 26,862,093 km (0.111 R)
• M18: 27,647,781 km (0.072 R)
• M19: 35,422,831 km (0.096 R)
• M20: 42,523,943 km (0.064 R)
• M21: 43,055,165 km (0.105 R)
• M22: 46,476,318 km (0.114 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: 323 - 17,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit