🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.65 AU - 0.67 AU

Year: 200 Days

Day: 12.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.91 AU - 2.13 AU

Year: 1070 Days

Day: 19.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.01 AU - 3.83 AU

Year: 2358 Days

Day: 16.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,295,951 km

• M1: 37,848 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.6

Radius: 14.1

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.23 AU - 5.83 AU

Year: 4205 Days

Day: 7.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,295,951 km

• M1: 242,947 km (0.107 R)
• M2: 692,489 km (0.094 R)
• M3: 1,366,427 km (0.092 R)
• M4: 1,868,029 km (0.039 R)
• M5: 2,525,960 km (0.096 R)
• M6: 4,360,030 km (0.05 R)
• M7: 5,444,764 km (0.087 R)
• M8: 6,479,981 km (0.099 R)
• M9: 6,962,285 km (0.117 R)
• M10: 10,997,837 km (0.119 R)
• M11: 14,191,752 km (0.106 R)
• M12: 18,980,230 km (0.101 R)
• M13: 19,571,291 km (0.097 R)
• M14: 21,277,754 km (0.073 R)
• M15: 23,679,697 km (0.062 R)
• M16: 28,758,096 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.3

Radius: 4

Gravity: 18.21 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 11.66 AU - 18.32 AU

Year: 21635 Days

Day: 21 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 60,295,951 km

• M1: 50,115 km (0.078 R)
• M2: 253,120 km (0.115 R)
• M3: 407,056 km (0.118 R)
• M4: 615,745 km (0.108 R)
• M5: 924,964 km (0.1 R)
• M6: 1,372,261 km (0.108 R)
• M7: 1,776,026 km (0.101 R)
• M8: 2,080,009 km (0.049 R)
• M9: 2,588,791 km (0.119 R)
• M10: 2,884,097 km (0.052 R)
• M11: 3,819,383 km (0.115 R)
• M12: 5,181,771 km (0.039 R)
• M13: 5,687,412 km (0.093 R)
• M14: 6,465,770 km (0.037 R)
• M15: 8,088,607 km (0.117 R)
• M16: 9,223,606 km (0.079 R)
• M17: 9,536,415 km (0.068 R)
• M18: 10,073,173 km (0.073 R)
• M19: 10,238,179 km (0.093 R)
• M20: 12,804,381 km (0.046 R)
• M21: 13,128,111 km (0.066 R)
• M22: 13,791,876 km (0.119 R)
• M23: 14,829,039 km (0.113 R)
• M24: 15,114,172 km (0.064 R)
• M25: 15,330,341 km (0.082 R)
• M26: 16,748,080 km (0.088 R)
• M27: 17,927,210 km (0.045 R)
• M28: 18,495,982 km (0.09 R)
• M29: 19,160,645 km (0.087 R)
• M30: 19,498,886 km (0.107 R)
• M31: 24,069,250 km (0.101 R)
• M32: 25,567,922 km (0.101 R)
• M33: 25,874,897 km (0.07 R)
• M34: 28,202,041 km (0.067 R)
• M35: 28,420,304 km (0.071 R)
• M36: 33,511,269 km (0.067 R)
• M37: 37,837,490 km (0.093 R)
• M38: 39,041,903 km (0.106 R)
• M39: 39,449,108 km (0.067 R)
• M40: 39,722,124 km (0.082 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: 403 - 13,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit