🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.3

Radius: 13.8

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.9 AU - 1.44 AU

Year: 844 Days

Day: 12.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,652,614 km

• M1: 171,738 km (0.062 R)
• M2: 760,107 km (0.095 R)
• M3: 1,222,065 km (0.113 R)
• M4: 2,364,245 km (0.118 R)
• M5: 2,934,213 km (0.083 R)
• M6: 3,424,295 km (0.083 R)
• M7: 4,070,408 km (0.044 R)
• M8: 4,699,318 km (0.036 R)
• M9: 5,392,704 km (0.1 R)
• M10: 6,018,622 km (0.117 R)
• M11: 7,639,215 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.6

Radius: 12.9

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.45 AU - 4.49 AU

Year: 6302 Days

Day: 14.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 144.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,652,614 km

• M1: 160,519 km (0.034 R)
• M2: 1,252,882 km (0.077 R)
• M3: 2,012,690 km (0.096 R)
• M4: 2,432,461 km (0.078 R)
• M5: 2,845,950 km (0.076 R)
• M6: 4,040,788 km (0.114 R)
• M7: 5,243,106 km (0.063 R)
• M8: 5,649,564 km (0.067 R)
• M9: 6,355,217 km (0.115 R)
• M10: 7,027,809 km (0.026 R)
• M11: 7,747,375 km (0.098 R)
• M12: 8,242,693 km (0.062 R)
• M13: 12,105,759 km (0.069 R)
• M14: 12,683,655 km (0.052 R)
• M15: 13,233,428 km (0.09 R)
• M16: 14,087,781 km (0.094 R)
• M17: 15,593,184 km (0.093 R)
• M18: 18,048,684 km (0.111 R)
• M19: 19,518,932 km (0.108 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.7

Radius: 5

Gravity: 26.43 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7 AU - 9.86 AU

Year: 16322 Days

Day: 24.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 65,652,614 km

• M1: 62,382 km (0.119 R)
• M2: 246,088 km (0.096 R)
• M3: 678,277 km (0.032 R)
• M4: 881,281 km (0.108 R)
• M5: 1,050,626 km (0.086 R)
• M6: 1,548,787 km (0.109 R)
• M7: 1,763,161 km (0.037 R)
• M8: 2,971,911 km (0.088 R)
• M9: 3,604,710 km (0.104 R)
• M10: 4,355,093 km (0.037 R)
• M11: 4,549,720 km (0.116 R)
• M12: 4,852,506 km (0.087 R)
• M13: 5,842,096 km (0.037 R)
• M14: 6,281,315 km (0.093 R)
• M15: 6,446,471 km (0.111 R)
• M16: 7,047,256 km (0.077 R)
• M17: 7,315,934 km (0.076 R)
• M18: 8,065,719 km (0.092 R)
• M19: 8,711,682 km (0.091 R)
• M20: 9,231,685 km (0.107 R)
• M21: 10,679,942 km (0.071 R)
• M22: 11,458,000 km (0.05 R)
• M23: 12,018,244 km (0.116 R)
• M24: 12,401,813 km (0.1 R)
• M25: 12,859,732 km (0.055 R)
• M26: 13,464,706 km (0.025 R)
• M27: 14,586,840 km (0.108 R)
• M28: 17,909,259 km (0.056 R)
• M29: 20,685,945 km (0.079 R)
• M30: 21,236,615 km (0.084 R)
• M31: 25,473,226 km (0.08 R)
• M32: 42,660,675 km (0.092 R)
• M33: 56,475,590 km (0.051 R)
• M34: 57,011,150 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 10,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit