🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.96 AU - 1.04 AU

Year: 365 Days

Day: 34.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.91 AU - 1.47 AU

Year: 474 Days

Day: 27.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.61 AU - 1.89 AU

Year: 846 Days

Day: 21.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,657,760 km

• M1: 51,761 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.35 AU - 2.43 AU

Year: 1350 Days

Day: 19.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.5

Radius: 8.8

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.6 AU - 9.66 AU

Year: 9260 Days

Day: 12.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,657,760 km

• M1: 444,156 km (0.059 R)
• M2: 828,323 km (0.097 R)
• M3: 1,142,629 km (0.099 R)
• M4: 1,649,616 km (0.11 R)
• M5: 3,295,192 km (0.117 R)
• M6: 3,683,848 km (0.047 R)
• M7: 4,671,343 km (0.114 R)
• M8: 5,388,814 km (0.086 R)
• M9: 7,814,245 km (0.076 R)
• M10: 8,418,770 km (0.09 R)
• M11: 9,100,786 km (0.069 R)
• M12: 10,066,890 km (0.107 R)
• M13: 11,975,609 km (0.11 R)
• M14: 13,314,360 km (0.11 R)
• M15: 14,493,491 km (0.099 R)
• M16: 15,339,466 km (0.092 R)
• M17: 16,564,523 km (0.095 R)
• M18: 17,416,782 km (0.067 R)
• M19: 21,449,941 km (0.114 R)
• M20: 23,329,339 km (0.059 R)
• M21: 35,546,249 km (0.115 R)
• M22: 41,563,524 km (0.1 R)
• M23: 43,134,302 km (0.106 R)
• M24: 44,744,125 km (0.102 R)
• M25: 46,672,591 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.2

Radius: 7.4

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 12.69 AU - 14.17 AU

Year: 17976 Days

Day: 21.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,657,760 km

• M1: 92,003 km (0.104 R)
• M2: 404,513 km (0.049 R)
• M3: 1,169,257 km (0.119 R)
• M4: 2,113,369 km (0.114 R)
• M5: 2,632,025 km (0.092 R)
• M6: 3,074,386 km (0.073 R)
• M7: 4,327,866 km (0.071 R)
• M8: 5,485,604 km (0.09 R)
• M9: 6,462,030 km (0.097 R)
• M10: 7,187,579 km (0.109 R)
• M11: 8,754,467 km (0.091 R)
• M12: 14,801,961 km (0.03 R)
• M13: 15,855,430 km (0.048 R)
• M14: 16,126,351 km (0.104 R)
• M15: 16,957,966 km (0.109 R)
• M16: 24,039,480 km (0.117 R)
• M17: 24,940,807 km (0.095 R)
• M18: 26,051,871 km (0.045 R)
• M19: 28,973,368 km (0.096 R)
• M20: 31,676,152 km (0.11 R)
• M21: 34,769,687 km (0.119 R)
• M22: 43,770,691 km (0.108 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 13,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit