🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1 AU - 1.24 AU

Year: 415 Days

Day: 12.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.79 AU - 2.99 AU

Year: 1293 Days

Day: 32.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.4

Radius: 8.5

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.01 AU - 11.15 AU

Year: 10373 Days

Day: 7 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 117,791,696 km

• M1: 105,766 km (0.083 R)
• M2: 378,333 km (0.079 R)
• M3: 680,072 km (0.087 R)
• M4: 1,376,001 km (0.094 R)
• M5: 2,851,635 km (0.05 R)
• M6: 3,322,718 km (0.038 R)
• M7: 4,392,941 km (0.1 R)
• M8: 4,815,855 km (0.049 R)
• M9: 5,142,876 km (0.037 R)
• M10: 8,880,279 km (0.108 R)
• M11: 9,979,674 km (0.098 R)
• M12: 11,636,171 km (0.102 R)
• M13: 12,281,536 km (0.111 R)
• M14: 13,761,658 km (0.084 R)
• M15: 17,834,909 km (0.047 R)
• M16: 18,765,258 km (0.112 R)
• M17: 20,722,596 km (0.108 R)
• M18: 21,351,356 km (0.049 R)
• M19: 22,154,996 km (0.095 R)
• M20: 26,570,227 km (0.1 R)
• M21: 30,217,872 km (0.102 R)
• M22: 32,370,436 km (0.062 R)
• M23: 34,732,886 km (0.105 R)
• M24: 35,174,499 km (0.098 R)
• M25: 37,323,322 km (0.118 R)
• M26: 39,918,995 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.5

Radius: 6.2

Gravity: 24.47 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 18.98 AU - 22.36 AU

Year: 32877 Days

Day: 17.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 117,791,696 km

• M1: 82,578 km (0.12 R)
• M2: 296,204 km (0.055 R)
• M3: 752,178 km (0.105 R)
• M4: 1,230,742 km (0.113 R)
• M5: 1,663,977 km (0.116 R)
• M6: 5,754,282 km (0.063 R)
• M7: 6,088,185 km (0.11 R)
• M8: 7,724,336 km (0.119 R)
• M9: 8,736,216 km (0.106 R)
• M10: 9,567,382 km (0.116 R)
• M11: 12,455,220 km (0.064 R)
• M12: 18,102,838 km (0.108 R)
• M13: 20,092,340 km (0.058 R)
• M14: 46,626,964 km (0.076 R)
• M15: 55,724,160 km (0.1 R)
• M16: 58,556,945 km (0.113 R)
• M17: 75,473,771 km (0.09 R)
• M18: 81,671,462 km (0.108 R)
• M19: 88,783,344 km (0.092 R)
• M20: 110,192,146 km (0.063 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 10,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit