🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.58 AU - 0.6 AU

Year: 168 Days

Day: 44.2 Hours

Environment

Temp: 133 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,367,972 km

• M1: 48,470 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.57 AU - 0.73 AU

Year: 194 Days

Day: 44.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.68 AU - 0.74 AU

Year: 222 Days

Day: 34.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,367,972 km

• M1: 46,974 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.97 AU - 1.55 AU

Year: 525 Days

Day: 19 Hours

Environment

Temp: 5 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,367,972 km

• M1: 105,317 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.91 AU - 2.99 AU

Year: 1879 Days

Day: 17.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 21.8 °

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: 301.8

Radius: 14.4

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.2 AU - 9.76 AU

Year: 8360 Days

Day: 8.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 32,367,972 km

• M1: 179,069 km (0.086 R)
• M2: 834,008 km (0.094 R)
• M3: 1,422,077 km (0.067 R)
• M4: 2,030,342 km (0.09 R)
• M5: 2,720,437 km (0.063 R)
• M6: 3,966,139 km (0.078 R)
• M7: 7,666,442 km (0.109 R)
• M8: 10,078,708 km (0.089 R)
• M9: 10,661,691 km (0.036 R)
• M10: 12,293,953 km (0.118 R)
• M11: 12,960,112 km (0.073 R)
• M12: 13,704,511 km (0.058 R)
• M13: 15,220,536 km (0.111 R)
• M14: 18,319,456 km (0.11 R)
• M15: 19,189,517 km (0.097 R)
• M16: 21,229,733 km (0.103 R)
• M17: 26,154,046 km (0.095 R)
• M18: 29,105,014 km (0.099 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 12,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit