🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.65 AU - 0.87 AU

Year: 246 Days

Day: 33.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,642,863 km

• M1: 376,987 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.76 AU - 0.88 AU

Year: 275 Days

Day: 29.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,642,863 km

• M1: 45,328 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.8 AU - 0.88 AU

Year: 286 Days

Day: 43.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.98 AU - 1.18 AU

Year: 416 Days

Day: 14 Hours

Environment

Temp: 4 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.3 AU - 3.48 AU

Year: 1822 Days

Day: 15.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 178.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.67 AU - 4.09 AU

Year: 2834 Days

Day: 28.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,642,863 km

• M1: 2,248,456 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.7

Radius: 13.9

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.87 AU - 6.03 AU

Year: 4718 Days

Day: 9.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,642,863 km

• M1: 172,935 km (0.115 R)
• M2: 690,843 km (0.047 R)
• M3: 1,653,505 km (0.12 R)
• M4: 2,204,025 km (0.102 R)
• M5: 2,752,302 km (0.119 R)
• M6: 3,391,384 km (0.1 R)
• M7: 4,388,753 km (0.063 R)
• M8: 5,183,716 km (0.078 R)
• M9: 6,194,698 km (0.09 R)
• M10: 6,634,366 km (0.103 R)
• M11: 7,264,622 km (0.112 R)
• M12: 8,878,484 km (0.119 R)
• M13: 13,160,573 km (0.096 R)
• M14: 14,374,111 km (0.085 R)
• M15: 15,431,918 km (0.048 R)
• M16: 18,080,099 km (0.113 R)
• M17: 19,915,516 km (0.027 R)
• M18: 21,229,733 km (0.11 R)
• M19: 25,921,421 km (0.114 R)
• M20: 27,740,382 km (0.066 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 10,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit