🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.61 AU - 2.59 AU

Year: 1159 Days

Day: 35.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,278,837 km

• M1: 38,447 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.2

Radius: 14.3

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.86 AU - 5.1 AU

Year: 3611 Days

Day: 10.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,278,837 km

• M1: 177,872 km (0.097 R)
• M2: 679,025 km (0.1 R)
• M3: 1,170,005 km (0.051 R)
• M4: 2,139,698 km (0.039 R)
• M5: 3,846,760 km (0.105 R)
• M6: 4,384,714 km (0.102 R)
• M7: 5,954,145 km (0.117 R)
• M8: 6,597,266 km (0.067 R)
• M9: 7,060,870 km (0.111 R)
• M10: 7,516,994 km (0.072 R)
• M11: 8,023,383 km (0.088 R)
• M12: 8,777,057 km (0.118 R)
• M13: 10,499,078 km (0.082 R)
• M14: 11,479,093 km (0.032 R)
• M15: 12,233,067 km (0.084 R)
• M16: 12,684,553 km (0.08 R)
• M17: 14,421,384 km (0.113 R)
• M18: 15,346,946 km (0.108 R)
• M19: 16,410,438 km (0.107 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.8

Radius: 4.3

Gravity: 25.08 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.26 AU - 14.92 AU

Year: 18035 Days

Day: 20.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,278,837 km

• M1: 53,556 km (0.115 R)
• M2: 381,774 km (0.099 R)
• M3: 725,998 km (0.069 R)
• M4: 1,015,470 km (0.119 R)
• M5: 1,421,329 km (0.091 R)
• M6: 5,470,495 km (0.08 R)
• M7: 8,221,899 km (0.111 R)
• M8: 8,514,662 km (0.104 R)
• M9: 9,069,670 km (0.108 R)
• M10: 10,995,743 km (0.096 R)
• M11: 12,400,168 km (0.112 R)
• M12: 21,425,108 km (0.109 R)
• M13: 26,234,679 km (0.091 R)
• M14: 28,168,082 km (0.104 R)
• M15: 31,007,749 km (0.056 R)
• M16: 35,295,523 km (0.108 R)
• M17: 39,684,874 km (0.05 R)
• M18: 40,240,481 km (0.108 R)
• M19: 46,084,372 km (0.114 R)
• M20: 58,877,084 km (0.094 R)
• M21: 59,781,104 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.5

Radius: 7.2

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 13.82 AU - 13.94 AU

Year: 19692 Days

Day: 23.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 70.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,278,837 km

• M1: 126,560 km (0.098 R)
• M2: 419,622 km (0.088 R)
• M3: 824,733 km (0.119 R)
• M4: 1,297,911 km (0.101 R)
• M5: 1,694,495 km (0.116 R)
• M6: 2,110,676 km (0.034 R)
• M7: 5,774,029 km (0.105 R)
• M8: 11,700,498 km (0.052 R)
• M9: 12,272,411 km (0.076 R)
• M10: 13,888,816 km (0.083 R)
• M11: 19,937,806 km (0.111 R)
• M12: 22,645,078 km (0.085 R)
• M13: 27,426,825 km (0.096 R)
• M14: 29,120,722 km (0.082 R)
• M15: 29,467,789 km (0.091 R)
• M16: 31,974,301 km (0.079 R)
• M17: 35,532,785 km (0.109 R)
• M18: 38,092,405 km (0.088 R)
• M19: 47,296,414 km (0.106 R)
• M20: 50,056,644 km (0.057 R)
• M21: 57,514,248 km (0.093 R)
• M22: 61,791,550 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 17,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit