🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.85 AU - 0.99 AU

Year: 334 Days

Day: 22 Hours

Environment

Temp: 31 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 63,496,853 km

• M1: 36,951 km (0.068 R)
• M2: 143,764 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.9 AU - 3 AU

Year: 1452 Days

Day: 21.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.58 AU - 3.86 AU

Year: 2717 Days

Day: 14.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 169.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.1

Radius: 8.6

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.37 AU - 7.51 AU

Year: 6924 Days

Day: 8 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,496,853 km

• M1: 113,395 km (0.069 R)
• M2: 485,146 km (0.053 R)
• M3: 827,276 km (0.113 R)
• M4: 1,177,634 km (0.044 R)
• M5: 1,921,285 km (0.108 R)
• M6: 2,319,066 km (0.071 R)
• M7: 3,008,264 km (0.078 R)
• M8: 3,924,551 km (0.081 R)
• M9: 5,678,885 km (0.079 R)
• M10: 8,883,870 km (0.04 R)
• M11: 12,691,435 km (0.089 R)
• M12: 13,351,760 km (0.118 R)
• M13: 21,037,649 km (0.093 R)
• M14: 23,317,671 km (0.12 R)
• M15: 25,153,685 km (0.083 R)
• M16: 30,161,773 km (0.117 R)
• M17: 31,535,082 km (0.06 R)
• M18: 35,796,377 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.4

Radius: 7.1

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 11.71 AU - 12.29 AU

Year: 15744 Days

Day: 17.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,496,853 km

• M1: 104,868 km (0.108 R)
• M2: 410,945 km (0.094 R)
• M3: 921,822 km (0.074 R)
• M4: 1,869,674 km (0.116 R)
• M5: 2,305,453 km (0.084 R)
• M6: 2,580,563 km (0.084 R)
• M7: 3,022,176 km (0.104 R)
• M8: 3,595,136 km (0.108 R)
• M9: 3,937,117 km (0.078 R)
• M10: 4,426,601 km (0.083 R)
• M11: 6,100,601 km (0.026 R)
• M12: 8,648,851 km (0.087 R)
• M13: 9,003,997 km (0.079 R)
• M14: 10,928,274 km (0.087 R)
• M15: 14,837,715 km (0.065 R)
• M16: 15,127,337 km (0.102 R)
• M17: 15,792,898 km (0.108 R)
• M18: 16,323,970 km (0.118 R)
• M19: 20,828,212 km (0.11 R)
• M20: 21,374,693 km (0.105 R)
• M21: 25,991,882 km (0.093 R)
• M22: 31,708,765 km (0.114 R)
• M23: 32,310,597 km (0.082 R)
• M24: 33,413,133 km (0.117 R)
• M25: 34,667,362 km (0.105 R)
• M26: 40,985,029 km (0.114 R)
• M27: 45,242,884 km (0.052 R)
• M28: 46,622,027 km (0.116 R)
• M29: 49,302,970 km (0.099 R)
• M30: 54,625,064 km (0.099 R)
• M31: 55,142,822 km (0.116 R)
• M32: 56,539,468 km (0.071 R)
• M33: 62,927,896 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 18,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit