🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.72 AU - 0.84 AU

Year: 260 Days

Day: 36.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,082,388 km

• M1: 29,620 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.59 AU - 3.67 AU

Year: 2086 Days

Day: 43.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56

Radius: 14.4

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.91 AU - 8.49 AU

Year: 7278 Days

Day: 9.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,082,388 km

• M1: 179,966 km (0.062 R)
• M2: 670,348 km (0.071 R)
• M3: 1,174,493 km (0.115 R)
• M4: 1,908,121 km (0.11 R)
• M5: 2,995,398 km (0.04 R)
• M6: 3,462,144 km (0.12 R)
• M7: 4,109,753 km (0.114 R)
• M8: 4,627,062 km (0.06 R)
• M9: 6,114,364 km (0.054 R)
• M10: 6,604,447 km (0.101 R)
• M11: 7,930,931 km (0.089 R)
• M12: 8,610,105 km (0.112 R)
• M13: 10,262,713 km (0.086 R)
• M14: 11,450,670 km (0.073 R)
• M15: 13,704,511 km (0.114 R)
• M16: 15,567,005 km (0.107 R)
• M17: 16,436,019 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.7

Radius: 3.6

Gravity: 63.02 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.21 AU - 15.73 AU

Year: 17597 Days

Day: 16.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,082,388 km

• M1: 44,730 km (0.116 R)
• M2: 185,950 km (0.067 R)
• M3: 483,800 km (0.073 R)
• M4: 645,964 km (0.096 R)
• M5: 833,111 km (0.081 R)
• M6: 1,120,338 km (0.073 R)
• M7: 1,331,122 km (0.1 R)
• M8: 2,778,631 km (0.089 R)
• M9: 3,734,561 km (0.062 R)
• M10: 7,204,334 km (0.112 R)
• M11: 9,981,918 km (0.107 R)
• M12: 11,255,445 km (0.085 R)
• M13: 18,734,590 km (0.066 R)
• M14: 19,635,768 km (0.069 R)
• M15: 24,472,716 km (0.056 R)
• M16: 25,222,650 km (0.103 R)
• M17: 29,084,070 km (0.105 R)
• M18: 29,562,634 km (0.067 R)
• M19: 29,803,935 km (0.091 R)
• M20: 29,925,109 km (0.102 R)
• M21: 30,535,768 km (0.087 R)
• M22: 30,658,887 km (0.087 R)
• M23: 34,374,898 km (0.052 R)
• M24: 36,133,870 km (0.105 R)
• M25: 38,523,546 km (0.11 R)
• M26: 41,166,192 km (0.119 R)
• M27: 50,844,128 km (0.112 R)
• M28: 51,017,063 km (0.117 R)
• M29: 54,559,690 km (0.072 R)
• M30: 56,576,269 km (0.076 R)
• M31: 56,948,319 km (0.105 R)
• M32: 61,539,178 km (0.112 R)
• M33: 66,577,336 km (0.112 R)
• M34: 69,941,941 km (0.117 R)
• M35: 73,860,508 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 12,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit