🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.61 AU - 0.65 AU

Year: 188 Days

Day: 28.6 Hours

Environment

Temp: 147 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.84 AU - 1.24 AU

Year: 400 Days

Day: 14.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.8 AU - 2.86 AU

Year: 1340 Days

Day: 32.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.2

Radius: 14.1

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.04 AU - 11.56 AU

Year: 13371 Days

Day: 8 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 96,057,692 km

• M1: 182,061 km (0.114 R)
• M2: 935,435 km (0.108 R)
• M3: 1,473,838 km (0.066 R)
• M4: 2,024,059 km (0.038 R)
• M5: 6,361,649 km (0.09 R)
• M6: 6,907,083 km (0.092 R)
• M7: 7,723,439 km (0.099 R)
• M8: 10,071,228 km (0.058 R)
• M9: 10,662,887 km (0.113 R)
• M10: 12,410,340 km (0.099 R)
• M11: 19,016,283 km (0.095 R)
• M12: 25,153,984 km (0.096 R)
• M13: 30,212,188 km (0.09 R)
• M14: 30,824,492 km (0.089 R)
• M15: 31,341,053 km (0.062 R)
• M16: 39,799,766 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.8

Radius: 3.1

Gravity: 96.86 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15.71 AU - 16.49 AU

Year: 24337 Days

Day: 19.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 96,057,692 km

• M1: 38,596 km (0.082 R)
• M2: 221,554 km (0.061 R)
• M3: 343,626 km (0.096 R)
• M4: 535,710 km (0.028 R)
• M5: 927,806 km (0.039 R)
• M6: 1,268,889 km (0.092 R)
• M7: 1,668,465 km (0.104 R)
• M8: 2,191,908 km (0.113 R)
• M9: 2,380,401 km (0.043 R)
• M10: 3,068,402 km (0.083 R)
• M11: 3,680,856 km (0.083 R)
• M12: 4,015,805 km (0.049 R)
• M13: 4,481,204 km (0.069 R)
• M14: 4,707,695 km (0.066 R)
• M15: 4,941,816 km (0.088 R)
• M16: 5,183,566 km (0.076 R)
• M17: 5,433,095 km (0.09 R)
• M18: 7,152,424 km (0.118 R)
• M19: 9,323,837 km (0.039 R)
• M20: 10,459,584 km (0.068 R)
• M21: 10,724,073 km (0.086 R)
• M22: 17,634,148 km (0.07 R)
• M23: 18,870,126 km (0.12 R)
• M24: 20,986,786 km (0.086 R)
• M25: 21,833,061 km (0.07 R)
• M26: 24,508,021 km (0.032 R)
• M27: 37,854,096 km (0.119 R)
• M28: 40,546,558 km (0.07 R)
• M29: 42,188,694 km (0.085 R)
• M30: 45,080,870 km (0.06 R)
• M31: 45,255,001 km (0.114 R)
• M32: 50,127,853 km (0.065 R)
• M33: 53,759,042 km (0.104 R)
• M34: 65,696,204 km (0.115 R)
• M35: 67,046,923 km (0.063 R)
• M36: 67,273,714 km (0.11 R)
• M37: 82,883,952 km (0.047 R)
• M38: 94,624,543 km (0.112 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 10,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit