🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.69 AU - 1.15 AU

Year: 336 Days

Day: 45 Hours

Environment

Temp: 32 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.81 AU - 2.41 AU

Year: 1167 Days

Day: 15.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.5 AU - 3.16 AU

Year: 1813 Days

Day: 45.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.76 AU - 4.22 AU

Year: 2483 Days

Day: 41.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.5

Radius: 13.2

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.52 AU - 8.46 AU

Year: 7806 Days

Day: 9 Hours

Environment

Temp: -172 °C

Axial Tilt: 127.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,824,116 km

• M1: 188,045 km (0.059 R)
• M2: 797,656 km (0.103 R)
• M3: 1,365,679 km (0.102 R)
• M4: 2,243,220 km (0.105 R)
• M5: 2,766,065 km (0.084 R)
• M6: 3,215,905 km (0.095 R)
• M7: 6,161,637 km (0.102 R)
• M8: 8,021,438 km (0.11 R)
• M9: 9,816,612 km (0.104 R)
• M10: 10,230,849 km (0.119 R)
• M11: 10,743,371 km (0.098 R)
• M12: 11,183,488 km (0.096 R)
• M13: 12,289,166 km (0.068 R)
• M14: 13,567,928 km (0.056 R)
• M15: 13,978,724 km (0.112 R)
• M16: 17,151,246 km (0.117 R)
• M17: 19,645,641 km (0.075 R)
• M18: 20,305,218 km (0.071 R)
• M19: 21,116,188 km (0.099 R)
• M20: 21,599,090 km (0.109 R)
• M21: 22,230,992 km (0.093 R)
• M22: 23,019,821 km (0.066 R)
• M23: 27,166,076 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.5

Radius: 14.2

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.35 AU - 8.49 AU

Year: 9304 Days

Day: 7.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,824,116 km

• M1: 182,659 km (0.114 R)
• M2: 744,997 km (0.1 R)
• M3: 1,466,957 km (0.034 R)
• M4: 2,330,884 km (0.07 R)
• M5: 3,582,271 km (0.097 R)
• M6: 4,138,027 km (0.11 R)
• M7: 4,921,172 km (0.057 R)
• M8: 5,579,402 km (0.111 R)
• M9: 7,600,769 km (0.078 R)
• M10: 8,777,356 km (0.097 R)
• M11: 10,987,365 km (0.064 R)
• M12: 12,598,684 km (0.109 R)
• M13: 13,834,362 km (0.118 R)
• M14: 14,601,650 km (0.075 R)
• M15: 15,211,111 km (0.029 R)
• M16: 15,774,048 km (0.084 R)
• M17: 16,941,809 km (0.115 R)
• M18: 17,615,000 km (0.084 R)
• M19: 19,303,810 km (0.112 R)
• M20: 23,247,210 km (0.096 R)
• M21: 27,330,185 km (0.094 R)
• M22: 28,069,796 km (0.027 R)
• M23: 34,476,475 km (0.068 R)
• M24: 35,777,378 km (0.064 R)
• M25: 36,998,545 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 19,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit