🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.69 AU - 0.71 AU

Year: 217 Days

Day: 26.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.66 AU - 0.82 AU

Year: 236 Days

Day: 44.5 Hours

Environment

Temp: 92 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.58 AU - 0.92 AU

Year: 241 Days

Day: 37.3 Hours

Environment

Temp: 123 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,262,804 km

• M1: 74,500 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.84 AU - 1.26 AU

Year: 399 Days

Day: 42.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.88 AU - 1.44 AU

Year: 463 Days

Day: 34.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 54,262,804 km

• M1: 60,587 km (0.025 R)
• M2: 550,969 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.2

Radius: 13.6

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.92 AU - 10.9 AU

Year: 10705 Days

Day: 6.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,262,804 km

• M1: 169,195 km (0.088 R)
• M2: 714,330 km (0.108 R)
• M3: 1,222,065 km (0.068 R)
• M4: 1,812,079 km (0.112 R)
• M5: 2,714,005 km (0.109 R)
• M6: 3,579,428 km (0.082 R)
• M7: 4,063,377 km (0.108 R)
• M8: 5,821,152 km (0.06 R)
• M9: 6,850,086 km (0.097 R)
• M10: 7,472,114 km (0.079 R)
• M11: 7,907,594 km (0.067 R)
• M12: 8,639,726 km (0.12 R)
• M13: 10,345,890 km (0.048 R)
• M14: 12,267,175 km (0.069 R)
• M15: 14,684,377 km (0.081 R)
• M16: 15,862,610 km (0.084 R)
• M17: 18,250,192 km (0.087 R)
• M18: 21,735,673 km (0.078 R)
• M19: 25,057,643 km (0.1 R)
• M20: 27,349,034 km (0.074 R)
• M21: 27,969,117 km (0.083 R)
• M22: 30,543,547 km (0.104 R)
• M23: 34,097,843 km (0.074 R)
• M24: 34,816,361 km (0.051 R)
• M25: 37,158,316 km (0.059 R)
• M26: 42,981,712 km (0.055 R)
• M27: 49,691,775 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 10,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit