🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.19 AU - 1.23 AU

Year: 501 Days

Day: 34.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.1 AU - 5.06 AU

Year: 3105 Days

Day: 33 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,324,704 km

• M1: 69,862 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.2

Radius: 12.3

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.59 AU - 5.23 AU

Year: 3489 Days

Day: 9 Hours

Environment

Temp: -128 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,324,704 km

• M1: 155,133 km (0.107 R)
• M2: 698,024 km (0.055 R)
• M3: 1,502,711 km (0.057 R)
• M4: 2,204,325 km (0.051 R)
• M5: 2,811,991 km (0.105 R)
• M6: 4,240,950 km (0.063 R)
• M7: 4,664,312 km (0.107 R)
• M8: 5,822,648 km (0.096 R)
• M9: 6,455,896 km (0.119 R)
• M10: 7,522,080 km (0.034 R)
• M11: 8,938,473 km (0.084 R)
• M12: 9,495,426 km (0.114 R)
• M13: 9,891,561 km (0.091 R)
• M14: 10,525,706 km (0.041 R)
• M15: 12,293,504 km (0.054 R)
• M16: 15,403,195 km (0.032 R)
• M17: 16,204,741 km (0.055 R)
• M18: 18,110,019 km (0.105 R)
• M19: 19,116,813 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.8

Radius: 9.1

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 10.14 AU - 10.7 AU

Year: 12671 Days

Day: 5.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,324,704 km

• M1: 113,246 km (0.091 R)
• M2: 430,543 km (0.086 R)
• M3: 881,580 km (0.105 R)
• M4: 1,240,166 km (0.116 R)
• M5: 2,717,745 km (0.057 R)
• M6: 3,285,917 km (0.059 R)
• M7: 3,931,133 km (0.092 R)
• M8: 5,088,572 km (0.085 R)
• M9: 6,182,581 km (0.046 R)
• M10: 6,579,913 km (0.076 R)
• M11: 7,164,990 km (0.112 R)
• M12: 7,470,319 km (0.085 R)
• M13: 7,784,325 km (0.098 R)
• M14: 8,535,157 km (0.114 R)
• M15: 9,282,249 km (0.1 R)
• M16: 10,400,642 km (0.053 R)
• M17: 14,499,774 km (0.064 R)
• M18: 15,060,317 km (0.106 R)
• M19: 16,001,736 km (0.04 R)
• M20: 16,374,085 km (0.116 R)
• M21: 20,772,861 km (0.109 R)
• M22: 22,491,142 km (0.114 R)
• M23: 24,794,501 km (0.117 R)
• M24: 25,193,029 km (0.103 R)
• M25: 29,864,522 km (0.058 R)
• M26: 31,580,559 km (0.066 R)
• M27: 38,702,166 km (0.107 R)
• M28: 43,134,601 km (0.075 R)
• M29: 46,220,506 km (0.058 R)
• M30: 47,433,745 km (0.059 R)
• M31: 49,765,676 km (0.042 R)
• M32: 52,499,727 km (0.092 R)
• M33: 54,825,226 km (0.092 R)
• M34: 55,842,641 km (0.116 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 18,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit