🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.53 AU - 0.65 AU

Year: 167 Days

Day: 40.4 Hours

Environment

Temp: 219 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,052,442 km

• M1: 39,195 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.68 AU - 0.7 AU

Year: 211 Days

Day: 37.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.75 AU - 0.77 AU

Year: 244 Days

Day: 15 Hours

Environment

Temp: 179 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.85 AU - 1.27 AU

Year: 403 Days

Day: 19.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,052,442 km

• M1: 11,519 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.25 AU - 1.93 AU

Year: 740 Days

Day: 42.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,052,442 km

• M1: 562,787 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357

Radius: 11.9

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.74 AU - 8.14 AU

Year: 7487 Days

Day: 10.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 36,052,442 km

• M1: 148,102 km (0.106 R)
• M2: 757,414 km (0.1 R)
• M3: 2,476,742 km (0.113 R)
• M4: 10,684,430 km (0.06 R)
• M5: 11,335,928 km (0.115 R)
• M6: 12,514,460 km (0.097 R)
• M7: 16,296,444 km (0.101 R)
• M8: 16,910,394 km (0.098 R)
• M9: 20,995,313 km (0.035 R)
• M10: 23,304,057 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.5

Radius: 8.6

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.35 AU - 10.09 AU

Year: 8695 Days

Day: 14.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,052,442 km

• M1: 108,907 km (0.073 R)
• M2: 394,490 km (0.059 R)
• M3: 668,553 km (0.117 R)
• M4: 992,731 km (0.114 R)
• M5: 1,410,558 km (0.105 R)
• M6: 2,272,242 km (0.104 R)
• M7: 2,639,206 km (0.12 R)
• M8: 3,025,168 km (0.118 R)
• M9: 4,182,457 km (0.117 R)
• M10: 8,508,977 km (0.107 R)
• M11: 9,707,705 km (0.069 R)
• M12: 11,660,556 km (0.087 R)
• M13: 15,271,399 km (0.117 R)
• M14: 17,099,485 km (0.11 R)
• M15: 18,442,126 km (0.069 R)
• M16: 19,494,248 km (0.099 R)
• M17: 20,217,554 km (0.074 R)
• M18: 25,790,673 km (0.058 R)
• M19: 26,486,303 km (0.09 R)
• M20: 27,283,809 km (0.073 R)
• M21: 29,019,893 km (0.109 R)
• M22: 31,710,859 km (0.076 R)
• M23: 32,008,708 km (0.094 R)
• M24: 34,773,875 km (0.042 R)
• M25: 35,090,574 km (0.113 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: 152 - 14,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit