🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.97 AU - 2.53 AU

Year: 1209 Days

Day: 13.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.45 AU - 5.63 AU

Year: 4052 Days

Day: 16.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825

Radius: 13.9

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.05 AU - 7.01 AU

Year: 5976 Days

Day: 11.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,430,726 km

• M1: 172,935 km (0.053 R)
• M2: 628,311 km (0.103 R)
• M3: 1,069,475 km (0.052 R)
• M4: 1,526,646 km (0.042 R)
• M5: 2,325,499 km (0.069 R)
• M6: 3,076,181 km (0.11 R)
• M7: 3,520,487 km (0.093 R)
• M8: 6,877,014 km (0.054 R)
• M9: 8,346,664 km (0.114 R)
• M10: 9,657,291 km (0.106 R)
• M11: 11,247,965 km (0.101 R)
• M12: 12,524,633 km (0.032 R)
• M13: 13,558,055 km (0.061 R)
• M14: 16,168,837 km (0.06 R)
• M15: 17,262,098 km (0.066 R)
• M16: 17,793,320 km (0.088 R)
• M17: 19,595,526 km (0.111 R)
• M18: 21,213,427 km (0.109 R)
• M19: 22,601,845 km (0.075 R)
• M20: 23,886,292 km (0.086 R)
• M21: 24,713,419 km (0.065 R)
• M22: 26,776,523 km (0.063 R)
• M23: 27,940,843 km (0.074 R)
• M24: 30,756,425 km (0.111 R)
• M25: 31,439,638 km (0.062 R)
• M26: 33,962,606 km (0.116 R)
• M27: 34,692,644 km (0.108 R)
• M28: 35,326,640 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.2

Radius: 7.9

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 12.2 AU - 15.74 AU

Year: 18701 Days

Day: 22.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,430,726 km

• M1: 98,435 km (0.06 R)
• M2: 487,091 km (0.112 R)
• M3: 797,357 km (0.111 R)
• M4: 3,052,993 km (0.105 R)
• M5: 3,829,855 km (0.033 R)
• M6: 4,168,993 km (0.044 R)
• M7: 6,299,716 km (0.094 R)
• M8: 6,996,244 km (0.071 R)
• M9: 7,937,813 km (0.086 R)
• M10: 8,749,979 km (0.076 R)
• M11: 10,244,313 km (0.094 R)
• M12: 11,518,737 km (0.072 R)
• M13: 12,227,083 km (0.113 R)
• M14: 15,506,118 km (0.039 R)
• M15: 18,710,056 km (0.091 R)
• M16: 18,973,498 km (0.111 R)
• M17: 20,981,251 km (0.049 R)
• M18: 24,252,059 km (0.067 R)
• M19: 25,736,967 km (0.028 R)
• M20: 29,003,886 km (0.102 R)
• M21: 33,560,188 km (0.107 R)
• M22: 34,341,238 km (0.049 R)
• M23: 37,032,953 km (0.088 R)
• M24: 38,855,953 km (0.06 R)
• M25: 40,298,375 km (0.066 R)
• M26: 41,477,805 km (0.081 R)
• M27: 42,226,542 km (0.076 R)
• M28: 44,215,296 km (0.072 R)
• M29: 45,311,549 km (0.093 R)
• M30: 45,786,971 km (0.081 R)
• M31: 49,208,125 km (0.094 R)
• M32: 50,555,104 km (0.055 R)
• M33: 51,581,346 km (0.101 R)
• M34: 61,450,317 km (0.105 R)
• M35: 62,227,628 km (0.117 R)
• M36: 69,943,138 km (0.088 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 12,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit