🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.42 AU - 0.62 AU

Year: 242 Days

Day: 24.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.8

Radius: 9.3

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.73 AU - 0.97 AU

Year: 506 Days

Day: 14.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 35,360,944 km

• M1: 116,088 km (0.096 R)
• M2: 530,474 km (0.119 R)
• M3: 1,129,763 km (0.052 R)
• M4: 1,423,274 km (0.057 R)
• M5: 1,793,230 km (0.06 R)
• M6: 2,132,966 km (0.12 R)
• M7: 2,454,003 km (0.111 R)
• M8: 3,524,825 km (0.118 R)
• M9: 4,284,184 km (0.098 R)
• M10: 4,864,624 km (0.085 R)
• M11: 5,373,107 km (0.063 R)
• M12: 6,086,539 km (0.071 R)
• M13: 6,576,322 km (0.104 R)
• M14: 7,113,229 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.9

Radius: 14.7

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.84 AU - 1.08 AU

Year: 607 Days

Day: 6.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 35,360,944 km

• M1: 183,108 km (0.096 R)
• M2: 660,475 km (0.063 R)
• M3: 1,163,871 km (0.08 R)
• M4: 1,654,852 km (0.095 R)
• M5: 2,228,859 km (0.06 R)
• M6: 2,807,952 km (0.073 R)
• M7: 4,048,268 km (0.084 R)
• M8: 4,885,268 km (0.12 R)
• M9: 5,408,711 km (0.073 R)
• M10: 6,304,353 km (0.071 R)
• M11: 7,363,806 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.8

Radius: 14.3

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.52 AU - 2.8 AU

Year: 2801 Days

Day: 5.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,360,944 km

• M1: 183,557 km (0.059 R)
• M2: 660,175 km (0.063 R)
• M3: 1,169,407 km (0.079 R)
• M4: 1,690,007 km (0.105 R)
• M5: 2,200,435 km (0.064 R)
• M6: 2,950,668 km (0.107 R)
• M7: 3,683,698 km (0.084 R)
• M8: 4,291,065 km (0.113 R)
• M9: 4,811,666 km (0.093 R)
• M10: 5,855,859 km (0.119 R)
• M11: 6,686,875 km (0.112 R)
• M12: 7,389,686 km (0.101 R)
• M13: 8,266,330 km (0.105 R)
• M14: 8,811,763 km (0.069 R)
• M15: 11,161,647 km (0.108 R)
• M16: 13,029,227 km (0.107 R)
• M17: 13,592,911 km (0.11 R)
• M18: 15,003,170 km (0.118 R)
• M19: 15,768,064 km (0.116 R)
• M20: 17,066,723 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.5

Radius: 11.1

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.26 AU - 5.74 AU

Year: 8328 Days

Day: 5.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,360,944 km

• M1: 141,968 km (0.068 R)
• M2: 502,948 km (0.073 R)
• M3: 927,956 km (0.06 R)
• M4: 4,033,458 km (0.111 R)
• M5: 4,810,469 km (0.116 R)
• M6: 6,729,959 km (0.045 R)
• M7: 8,492,073 km (0.106 R)
• M8: 9,328,325 km (0.085 R)
• M9: 11,213,258 km (0.111 R)
• M10: 12,958,916 km (0.118 R)
• M11: 25,901,226 km (0.1 R)
• M12: 27,655,261 km (0.055 R)
• M13: 32,086,649 km (0.117 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: 354 - 15,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit