🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.47 AU - 0.73 AU

Year: 175 Days

Day: 32.8 Hours

Environment

Temp: 210 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,751,146 km

• M1: 164,707 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.67 AU - 0.77 AU

Year: 230 Days

Day: 25 Hours

Environment

Temp: 181 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,751,146 km

• M1: 470,784 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.91 AU - 1.41 AU

Year: 471 Days

Day: 24.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.88 AU - 4.1 AU

Year: 2456 Days

Day: 38.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,751,146 km

• M1: 787,932 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.1

Radius: 11.1

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.73 AU - 5.89 AU

Year: 3974 Days

Day: 13.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 77,751,146 km

• M1: 141,370 km (0.07 R)
• M2: 855,550 km (0.102 R)
• M3: 2,063,703 km (0.11 R)
• M4: 2,766,663 km (0.072 R)
• M5: 7,061,767 km (0.102 R)
• M6: 14,979,235 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.5

Radius: 5.9

Gravity: 18.86 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 14.33 AU - 14.95 AU

Year: 21103 Days

Day: 16.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,751,146 km

• M1: 82,578 km (0.047 R)
• M2: 694,733 km (0.094 R)
• M3: 900,430 km (0.117 R)
• M4: 2,715,351 km (0.111 R)
• M5: 2,941,693 km (0.118 R)
• M6: 3,180,600 km (0.071 R)
• M7: 5,119,688 km (0.103 R)
• M8: 5,505,800 km (0.094 R)
• M9: 6,423,284 km (0.091 R)
• M10: 6,645,287 km (0.045 R)
• M11: 6,872,377 km (0.065 R)
• M12: 7,487,224 km (0.041 R)
• M13: 7,733,312 km (0.116 R)
• M14: 8,556,998 km (0.096 R)
• M15: 13,496,720 km (0.055 R)
• M16: 17,020,049 km (0.084 R)
• M17: 20,245,828 km (0.108 R)
• M18: 41,661,062 km (0.084 R)
• M19: 46,774,168 km (0.102 R)
• M20: 57,268,608 km (0.106 R)
• M21: 59,774,522 km (0.119 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: 389 - 11,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit