🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.85 AU - 0.89 AU

Year: 304 Days

Day: 16.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.95 AU - 1.27 AU

Year: 438 Days

Day: 22 Hours

Environment

Temp: 14 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.3 AU - 1.3 AU

Year: 555 Days

Day: 37.1 Hours

Environment

Temp: -23 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,616,518 km

• M1: 32,164 km (0.117 R)

Asteroid Belt

Center: 3.15 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.6

Radius: 9

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.94 AU - 6.04 AU

Year: 4177 Days

Day: 5.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 25,616,518 km

• M1: 112,348 km (0.096 R)
• M2: 472,580 km (0.084 R)
• M3: 912,248 km (0.077 R)
• M4: 1,248,993 km (0.081 R)
• M5: 1,580,352 km (0.062 R)
• M6: 2,513,543 km (0.05 R)
• M7: 2,945,881 km (0.092 R)
• M8: 3,877,726 km (0.082 R)
• M9: 5,470,645 km (0.076 R)
• M10: 5,922,131 km (0.075 R)
• M11: 6,930,121 km (0.112 R)
• M12: 7,300,825 km (0.104 R)
• M13: 8,423,557 km (0.086 R)
• M14: 8,810,267 km (0.115 R)
• M15: 9,810,180 km (0.04 R)
• M16: 10,159,790 km (0.089 R)
• M17: 11,007,860 km (0.081 R)
• M18: 12,166,795 km (0.103 R)
• M19: 17,908,212 km (0.098 R)
• M20: 19,325,053 km (0.104 R)
• M21: 19,813,490 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.7

Radius: 8.4

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.98 AU - 6.56 AU

Year: 4534 Days

Day: 8.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 25,616,518 km

• M1: 106,514 km (0.096 R)
• M2: 484,248 km (0.103 R)
• M3: 864,526 km (0.11 R)
• M4: 1,927,868 km (0.107 R)
• M5: 2,539,424 km (0.076 R)
• M6: 3,014,995 km (0.119 R)
• M7: 3,548,761 km (0.119 R)
• M8: 5,560,104 km (0.113 R)
• M9: 5,895,203 km (0.06 R)
• M10: 6,453,353 km (0.116 R)
• M11: 7,046,209 km (0.039 R)
• M12: 7,709,077 km (0.098 R)
• M13: 8,485,341 km (0.085 R)
• M14: 9,005,941 km (0.069 R)
• M15: 9,312,916 km (0.102 R)
• M16: 10,484,567 km (0.118 R)
• M17: 10,910,472 km (0.069 R)
• M18: 11,392,327 km (0.054 R)
• M19: 11,888,244 km (0.052 R)
• M20: 12,778,650 km (0.068 R)
• M21: 13,264,843 km (0.057 R)
• M22: 14,586,690 km (0.117 R)
• M23: 17,728,395 km (0.026 R)
• M24: 18,272,183 km (0.096 R)
• M25: 19,584,306 km (0.1 R)
• M26: 22,675,896 km (0.094 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 13,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit