🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.66 AU - 0.72 AU

Year: 208 Days

Day: 36.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,416,902 km

• M1: 63,729 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.63 AU - 0.95 AU

Year: 255 Days

Day: 13.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.14 AU - 1.88 AU

Year: 674 Days

Day: 25.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.1

Radius: 13.3

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.05 AU - 6.13 AU

Year: 4174 Days

Day: 7.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 26,416,902 km

• M1: 165,455 km (0.03 R)
• M2: 766,240 km (0.065 R)
• M3: 1,643,632 km (0.08 R)
• M4: 3,052,395 km (0.061 R)
• M5: 3,817,289 km (0.117 R)
• M6: 5,557,262 km (0.067 R)
• M7: 6,811,191 km (0.111 R)
• M8: 9,102,582 km (0.075 R)
• M9: 13,755,375 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.6

Radius: 11.3

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.6 AU - 5.62 AU

Year: 4198 Days

Day: 7.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 26,416,902 km

• M1: 142,118 km (0.105 R)
• M2: 522,246 km (0.086 R)
• M3: 886,068 km (0.098 R)
• M4: 1,296,415 km (0.107 R)
• M5: 2,143,438 km (0.087 R)
• M6: 2,534,936 km (0.08 R)
• M7: 3,585,263 km (0.065 R)
• M8: 5,162,024 km (0.106 R)
• M9: 8,078,883 km (0.074 R)
• M10: 11,093,430 km (0.112 R)
• M11: 14,522,662 km (0.06 R)
• M12: 15,438,201 km (0.101 R)
• M13: 19,681,694 km (0.073 R)
• M14: 22,527,195 km (0.111 R)
• M15: 23,460,836 km (0.113 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 15,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit