🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.5 AU - 0.76 AU

Year: 323 Days

Day: 16.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.2

Radius: 9.3

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.94 AU - 5.94 AU

Year: 9347 Days

Day: 13.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,109,479 km

• M1: 115,789 km (0.034 R)
• M2: 605,722 km (0.073 R)
• M3: 1,880,146 km (0.082 R)
• M4: 2,315,177 km (0.096 R)
• M5: 2,710,564 km (0.095 R)
• M6: 3,339,922 km (0.114 R)
• M7: 6,107,183 km (0.103 R)
• M8: 6,985,473 km (0.082 R)
• M9: 7,815,741 km (0.12 R)
• M10: 8,571,808 km (0.053 R)
• M11: 9,821,549 km (0.076 R)
• M12: 10,916,306 km (0.067 R)
• M13: 13,040,297 km (0.057 R)
• M14: 18,857,111 km (0.081 R)
• M15: 22,239,668 km (0.036 R)
• M16: 25,051,211 km (0.116 R)
• M17: 26,493,035 km (0.052 R)
• M18: 27,084,994 km (0.081 R)
• M19: 27,786,907 km (0.106 R)
• M20: 30,178,229 km (0.082 R)
• M21: 34,191,491 km (0.075 R)
• M22: 39,052,524 km (0.049 R)
• M23: 46,319,241 km (0.093 R)
• M24: 48,047,994 km (0.061 R)
• M25: 48,486,914 km (0.085 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.4

Radius: 5.7

Gravity: 15.03 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.06 AU - 7.16 AU

Year: 9752 Days

Day: 16.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 42,109,479 km

• M1: 80,932 km (0.038 R)
• M2: 281,094 km (0.075 R)
• M3: 506,389 km (0.077 R)
• M4: 784,491 km (0.105 R)
• M5: 974,032 km (0.076 R)
• M6: 1,737,729 km (0.043 R)
• M7: 2,065,049 km (0.093 R)
• M8: 2,526,409 km (0.037 R)
• M9: 3,978,855 km (0.061 R)
• M10: 4,216,416 km (0.109 R)
• M11: 4,896,488 km (0.083 R)
• M12: 5,077,501 km (0.074 R)
• M13: 5,947,862 km (0.091 R)
• M14: 6,400,545 km (0.116 R)
• M15: 8,748,633 km (0.116 R)
• M16: 9,015,665 km (0.066 R)
• M17: 9,519,361 km (0.027 R)
• M18: 9,849,374 km (0.091 R)
• M19: 12,377,877 km (0.079 R)
• M20: 12,714,473 km (0.057 R)
• M21: 13,406,213 km (0.082 R)
• M22: 13,821,048 km (0.118 R)
• M23: 14,801,363 km (0.08 R)
• M24: 16,024,625 km (0.089 R)
• M25: 16,290,610 km (0.053 R)
• M26: 17,244,446 km (0.077 R)
• M27: 19,488,115 km (0.07 R)
• M28: 20,955,371 km (0.089 R)
• M29: 24,282,128 km (0.116 R)
• M30: 29,706,846 km (0.092 R)
• M31: 36,685,886 km (0.118 R)
• M32: 38,438,425 km (0.107 R)
• M33: 41,108,597 km (0.039 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 12,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit