🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.71 AU - 0.75 AU

Year: 223 Days

Day: 25.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.77 AU - 1.29 AU

Year: 374 Days

Day: 23.9 Hours

Environment

Temp: 51 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.05 AU - 1.61 AU

Year: 549 Days

Day: 35.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.96 AU - 2.48 AU

Year: 1185 Days

Day: 23.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.4

Radius: 14.1

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.07 AU - 11.01 AU

Year: 10553 Days

Day: 5.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,579,430 km

• M1: 175,478 km (0.085 R)
• M2: 716,125 km (0.108 R)
• M3: 1,810,284 km (0.095 R)
• M4: 2,460,586 km (0.101 R)
• M5: 2,949,920 km (0.082 R)
• M6: 4,043,930 km (0.079 R)
• M7: 5,470,495 km (0.109 R)
• M8: 9,558,257 km (0.095 R)
• M9: 12,064,171 km (0.12 R)
• M10: 12,927,051 km (0.066 R)
• M11: 14,223,766 km (0.114 R)
• M12: 15,500,135 km (0.096 R)
• M13: 19,054,281 km (0.115 R)
• M14: 20,099,521 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.4

Radius: 12.3

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.56 AU - 11.3 AU

Year: 11207 Days

Day: 12.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,579,430 km

• M1: 154,983 km (0.114 R)
• M2: 567,574 km (0.092 R)
• M3: 1,025,643 km (0.088 R)
• M4: 2,292,737 km (0.058 R)
• M5: 2,838,470 km (0.108 R)
• M6: 3,397,816 km (0.096 R)
• M7: 4,138,027 km (0.073 R)
• M8: 4,739,261 km (0.115 R)
• M9: 6,668,774 km (0.075 R)
• M10: 7,456,257 km (0.112 R)
• M11: 8,798,000 km (0.083 R)
• M12: 9,310,971 km (0.055 R)
• M13: 12,125,057 km (0.117 R)
• M14: 14,163,178 km (0.088 R)
• M15: 14,609,578 km (0.09 R)
• M16: 21,889,160 km (0.058 R)
• M17: 22,745,907 km (0.071 R)
• M18: 23,624,945 km (0.088 R)
• M19: 25,171,039 km (0.117 R)
• M20: 28,666,243 km (0.104 R)
• M21: 29,899,827 km (0.12 R)
• M22: 34,957,881 km (0.074 R)
• M23: 36,246,816 km (0.114 R)
• M24: 37,810,712 km (0.111 R)
• M25: 41,331,049 km (0.101 R)
• M26: 43,304,096 km (0.077 R)
• M27: 43,706,065 km (0.099 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 12,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit