🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.99 AU - 1.21 AU

Year: 415 Days

Day: 42.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,638,668 km

• M1: 36,801 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4 AU - 5.5 AU

Year: 3726 Days

Day: 24.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,638,668 km

• M1: 433,983 km (0.047 R)
• M2: 1,769,144 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.7

Radius: 11.4

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.65 AU - 6.27 AU

Year: 5236 Days

Day: 11.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,638,668 km

• M1: 141,819 km (0.1 R)
• M2: 503,098 km (0.077 R)
• M3: 904,319 km (0.1 R)
• M4: 1,356,105 km (0.116 R)
• M5: 1,904,979 km (0.115 R)
• M6: 2,698,446 km (0.106 R)
• M7: 3,433,720 km (0.029 R)
• M8: 4,091,801 km (0.08 R)
• M9: 4,857,443 km (0.057 R)
• M10: 6,302,409 km (0.098 R)
• M11: 7,190,422 km (0.117 R)
• M12: 9,019,405 km (0.099 R)
• M13: 9,774,276 km (0.075 R)
• M14: 11,051,393 km (0.096 R)
• M15: 11,409,979 km (0.12 R)
• M16: 14,300,659 km (0.096 R)
• M17: 15,216,796 km (0.075 R)
• M18: 16,344,016 km (0.12 R)
• M19: 18,638,249 km (0.096 R)
• M20: 20,662,607 km (0.089 R)
• M21: 21,484,349 km (0.083 R)
• M22: 24,305,615 km (0.086 R)
• M23: 25,687,600 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365

Radius: 6.1

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 13.66 AU - 19.22 AU

Year: 23990 Days

Day: 17.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,638,668 km

• M1: 80,633 km (0.083 R)
• M2: 371,601 km (0.054 R)
• M3: 720,015 km (0.064 R)
• M4: 1,049,579 km (0.086 R)
• M5: 1,341,295 km (0.111 R)
• M6: 2,463,877 km (0.068 R)
• M7: 3,744,285 km (0.059 R)
• M8: 4,940,769 km (0.071 R)
• M9: 6,041,959 km (0.081 R)
• M10: 6,980,237 km (0.06 R)
• M11: 7,962,945 km (0.116 R)
• M12: 8,461,854 km (0.108 R)
• M13: 9,034,664 km (0.107 R)
• M14: 9,857,004 km (0.119 R)
• M15: 10,549,791 km (0.084 R)
• M16: 11,029,552 km (0.09 R)
• M17: 11,586,355 km (0.076 R)
• M18: 13,094,451 km (0.107 R)
• M19: 13,578,251 km (0.114 R)
• M20: 17,552,767 km (0.107 R)
• M21: 20,440,754 km (0.117 R)
• M22: 21,948,700 km (0.093 R)
• M23: 23,428,223 km (0.043 R)
• M24: 25,932,043 km (0.083 R)
• M25: 26,475,233 km (0.069 R)
• M26: 27,584,202 km (0.12 R)
• M27: 35,292,830 km (0.111 R)
• M28: 36,363,951 km (0.059 R)
• M29: 38,571,118 km (0.117 R)
• M30: 41,012,256 km (0.08 R)
• M31: 45,097,924 km (0.117 R)
• M32: 49,946,690 km (0.047 R)
• M33: 57,669,381 km (0.109 R)
• M34: 58,038,140 km (0.102 R)
• M35: 62,976,664 km (0.115 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 18,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit