🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.85 AU - 1.07 AU

Year: 331 Days

Day: 27.5 Hours

Environment

Temp: 109 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.17 AU - 1.85 AU

Year: 652 Days

Day: 21.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 25,684,748 km

• M1: 44,131 km (0.113 R)
• M2: 182,061 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.38 AU - 1.84 AU

Year: 718 Days

Day: 39.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,684,748 km

• M1: 31,565 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.82 AU - 4.28 AU

Year: 2351 Days

Day: 38.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,684,748 km

• M1: 1,925,773 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.11 AU - 4.97 AU

Year: 3400 Days

Day: 46.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.9

Radius: 10.4

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.57 AU - 9.39 AU

Year: 7923 Days

Day: 7.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 25,684,748 km

• M1: 132,544 km (0.067 R)
• M2: 528,679 km (0.063 R)
• M3: 1,081,593 km (0.12 R)
• M4: 1,423,723 km (0.051 R)
• M5: 1,814,473 km (0.053 R)
• M6: 2,321,161 km (0.049 R)
• M7: 2,782,520 km (0.05 R)
• M8: 4,266,232 km (0.083 R)
• M9: 4,641,424 km (0.071 R)
• M10: 5,512,382 km (0.083 R)
• M11: 5,873,063 km (0.115 R)
• M12: 7,376,671 km (0.037 R)
• M13: 7,712,668 km (0.107 R)
• M14: 8,708,391 km (0.099 R)
• M15: 10,111,769 km (0.081 R)
• M16: 11,303,316 km (0.106 R)
• M17: 12,117,278 km (0.088 R)
• M18: 12,633,690 km (0.113 R)
• M19: 18,145,175 km (0.112 R)
• M20: 19,514,444 km (0.112 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 15,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit