🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.64 AU - 0.82 AU

Year: 220 Days

Day: 35 Hours

Environment

Temp: 190 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.72 AU - 0.84 AU

Year: 243 Days

Day: 28.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.82 AU - 0.92 AU

Year: 287 Days

Day: 45.2 Hours

Environment

Temp: 139 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.2 AU - 1.44 AU

Year: 535 Days

Day: 37 Hours

Environment

Temp: 14 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.54 AU - 3.1 AU

Year: 1672 Days

Day: 14.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,777,165 km

• M1: 83,476 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.94 AU - 3.38 AU

Year: 1983 Days

Day: 31.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.1

Radius: 8.2

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.58 AU - 6.62 AU

Year: 4679 Days

Day: 6.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 69.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 24,777,165 km

• M1: 123,119 km (0.067 R)
• M2: 394,490 km (0.118 R)
• M3: 697,575 km (0.117 R)
• M4: 1,588,281 km (0.05 R)
• M5: 2,091,378 km (0.065 R)
• M6: 2,488,112 km (0.086 R)
• M7: 3,652,133 km (0.064 R)
• M8: 4,252,319 km (0.052 R)
• M9: 4,744,197 km (0.08 R)
• M10: 5,016,765 km (0.054 R)
• M11: 6,039,864 km (0.096 R)
• M12: 6,330,832 km (0.056 R)
• M13: 7,067,751 km (0.109 R)
• M14: 7,358,420 km (0.051 R)
• M15: 7,963,843 km (0.089 R)
• M16: 9,159,279 km (0.109 R)
• M17: 11,235,847 km (0.118 R)
• M18: 11,632,431 km (0.086 R)
• M19: 12,641,170 km (0.109 R)
• M20: 14,727,013 km (0.093 R)
• M21: 15,255,692 km (0.038 R)
• M22: 17,090,061 km (0.075 R)
• M23: 17,732,883 km (0.078 R)
• M24: 20,925,601 km (0.07 R)
• M25: 21,526,236 km (0.102 R)
• M26: 22,692,052 km (0.04 R)
• M27: 23,184,229 km (0.113 R)
• M28: 23,899,457 km (0.068 R)
• M29: 24,335,684 km (0.052 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 17,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit