🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.64 AU - 0.68 AU

Year: 203 Days

Day: 28.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,085,462 km

• M1: 117,285 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.77 AU - 1.03 AU

Year: 323 Days

Day: 45.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,085,462 km

• M1: 125,662 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.9 AU - 0.9 AU

Year: 323 Days

Day: 27.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,085,462 km

• M1: 62,831 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.15 AU - 1.45 AU

Year: 561 Days

Day: 36.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.27 AU - 1.83 AU

Year: 731 Days

Day: 36.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,085,462 km

• M1: 552,166 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.6

Radius: 8.1

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.65 AU - 10.41 AU

Year: 10277 Days

Day: 6 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 46,085,462 km

• M1: 106,663 km (0.073 R)
• M2: 588,368 km (0.078 R)
• M3: 941,419 km (0.086 R)
• M4: 1,284,298 km (0.118 R)
• M5: 4,001,743 km (0.075 R)
• M6: 5,254,625 km (0.039 R)
• M7: 5,580,001 km (0.072 R)
• M8: 9,569,028 km (0.113 R)
• M9: 10,972,106 km (0.12 R)
• M10: 16,544,777 km (0.044 R)
• M11: 16,892,592 km (0.08 R)
• M12: 24,377,123 km (0.066 R)
• M13: 28,735,357 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.9

Radius: 8.9

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.09 AU - 10.41 AU

Year: 11531 Days

Day: 10.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,085,462 km

• M1: 110,702 km (0.05 R)
• M2: 446,400 km (0.103 R)
• M3: 778,507 km (0.11 R)
• M4: 1,352,066 km (0.099 R)
• M5: 2,346,293 km (0.056 R)
• M6: 3,765,977 km (0.114 R)
• M7: 4,134,736 km (0.117 R)
• M8: 4,498,707 km (0.108 R)
• M9: 5,037,858 km (0.035 R)
• M10: 6,763,320 km (0.1 R)
• M11: 7,150,778 km (0.112 R)
• M12: 8,805,331 km (0.027 R)
• M13: 9,457,278 km (0.088 R)
• M14: 10,857,065 km (0.073 R)
• M15: 13,448,699 km (0.106 R)
• M16: 17,414,090 km (0.056 R)
• M17: 18,515,130 km (0.083 R)
• M18: 20,372,238 km (0.12 R)
• M19: 30,073,062 km (0.116 R)
• M20: 30,489,692 km (0.103 R)
• M21: 34,301,146 km (0.054 R)
• M22: 36,144,641 km (0.085 R)
• M23: 42,200,512 km (0.085 R)
• M24: 43,514,430 km (0.084 R)
• M25: 44,855,276 km (0.03 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 17,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit