🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.3

Radius: 10.4

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.88 AU - 0.92 AU

Year: 551 Days

Day: 8.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 37,944,065 km

• M1: 129,402 km (0.115 R)
• M2: 509,979 km (0.097 R)
• M3: 848,669 km (0.108 R)
• M4: 1,197,232 km (0.066 R)
• M5: 2,310,988 km (0.1 R)
• M6: 2,745,420 km (0.103 R)
• M7: 3,282,327 km (0.084 R)
• M8: 3,673,974 km (0.056 R)
• M9: 4,312,907 km (0.107 R)
• M10: 4,879,135 km (0.063 R)
• M11: 5,511,634 km (0.072 R)
• M12: 6,799,223 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.6

Radius: 11.5

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.11 AU - 1.4 AU

Year: 902 Days

Day: 13.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 37,944,065 km

• M1: 143,016 km (0.054 R)
• M2: 532,269 km (0.068 R)
• M3: 1,720,226 km (0.116 R)
• M4: 2,318,468 km (0.061 R)
• M5: 3,961,352 km (0.102 R)
• M6: 5,599,897 km (0.094 R)
• M7: 6,100,751 km (0.098 R)
• M8: 6,471,005 km (0.108 R)
• M9: 6,897,808 km (0.114 R)
• M10: 7,386,544 km (0.082 R)

Asteroid Belt

Center: 3.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.5

Radius: 12.4

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.34 AU - 6.1 AU

Year: 7701 Days

Day: 10.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,944,065 km

• M1: 155,133 km (0.094 R)
• M2: 709,991 km (0.097 R)
• M3: 1,896,003 km (0.066 R)
• M4: 2,474,050 km (0.054 R)
• M5: 3,391,833 km (0.11 R)
• M6: 4,129,500 km (0.109 R)
• M7: 4,575,301 km (0.117 R)
• M8: 5,623,683 km (0.034 R)
• M9: 6,141,741 km (0.082 R)
• M10: 7,779,239 km (0.072 R)
• M11: 8,268,873 km (0.11 R)
• M12: 8,739,208 km (0.111 R)
• M13: 9,227,346 km (0.082 R)
• M14: 12,754,415 km (0.096 R)
• M15: 14,254,134 km (0.059 R)
• M16: 25,230,130 km (0.118 R)
• M17: 26,054,863 km (0.072 R)
• M18: 29,353,945 km (0.054 R)
• M19: 30,543,696 km (0.066 R)
• M20: 31,480,628 km (0.052 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.1

Radius: 6.2

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.32 AU - 8.18 AU

Year: 13931 Days

Day: 24.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,944,065 km

• M1: 77,940 km (0.12 R)
• M2: 294,259 km (0.03 R)
• M3: 781,798 km (0.064 R)
• M4: 1,130,511 km (0.061 R)
• M5: 4,264,886 km (0.073 R)
• M6: 4,669,847 km (0.057 R)
• M7: 8,134,235 km (0.036 R)
• M8: 10,669,470 km (0.102 R)
• M9: 12,141,962 km (0.093 R)
• M10: 14,929,419 km (0.109 R)
• M11: 23,332,182 km (0.073 R)
• M12: 24,755,605 km (0.089 R)
• M13: 33,684,205 km (0.082 R)
• M14: 37,154,426 km (0.076 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 12,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit