🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.91 AU - 1.25 AU

Year: 414 Days

Day: 46.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 55,223,717 km

• M1: 43,383 km (0.106 R)
• M2: 139,425 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.3

Radius: 13.6

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.48 AU - 4.78 AU

Year: 3676 Days

Day: 9.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,223,717 km

• M1: 169,195 km (0.103 R)
• M2: 649,704 km (0.066 R)
• M3: 1,133,204 km (0.026 R)
• M4: 1,629,121 km (0.096 R)
• M5: 2,125,337 km (0.11 R)
• M6: 2,597,617 km (0.118 R)
• M7: 3,365,204 km (0.06 R)
• M8: 3,902,560 km (0.103 R)
• M9: 5,376,099 km (0.102 R)
• M10: 6,678,498 km (0.033 R)
• M11: 7,193,563 km (0.091 R)
• M12: 7,882,162 km (0.115 R)
• M13: 9,626,773 km (0.112 R)
• M14: 11,616,424 km (0.091 R)
• M15: 12,323,424 km (0.112 R)
• M16: 13,059,146 km (0.074 R)
• M17: 14,528,496 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.7

Radius: 12.7

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.13 AU - 10.99 AU

Year: 10906 Days

Day: 7.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,223,717 km

• M1: 157,975 km (0.073 R)
• M2: 649,853 km (0.048 R)
• M3: 1,129,165 km (0.113 R)
• M4: 1,989,502 km (0.086 R)
• M5: 2,516,685 km (0.084 R)
• M6: 3,703,894 km (0.074 R)
• M7: 5,395,098 km (0.1 R)
• M8: 6,430,614 km (0.082 R)
• M9: 9,405,517 km (0.103 R)
• M10: 9,937,039 km (0.107 R)
• M11: 11,166,583 km (0.06 R)
• M12: 12,097,232 km (0.108 R)
• M13: 14,363,939 km (0.075 R)
• M14: 14,939,741 km (0.076 R)
• M15: 23,542,815 km (0.12 R)
• M16: 28,525,172 km (0.119 R)
• M17: 33,051,705 km (0.042 R)
• M18: 35,311,680 km (0.114 R)
• M19: 38,769,036 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.7

Radius: 4.7

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 14.21 AU - 20.23 AU

Year: 26365 Days

Day: 22.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,223,717 km

• M1: 59,091 km (0.101 R)
• M2: 380,128 km (0.113 R)
• M3: 540,647 km (0.119 R)
• M4: 738,415 km (0.033 R)
• M5: 1,108,520 km (0.096 R)
• M6: 1,562,849 km (0.116 R)
• M7: 2,284,509 km (0.116 R)
• M8: 2,568,446 km (0.114 R)
• M9: 3,305,664 km (0.06 R)
• M10: 5,393,003 km (0.055 R)
• M11: 7,950,080 km (0.076 R)
• M12: 9,136,840 km (0.088 R)
• M13: 9,337,002 km (0.086 R)
• M14: 12,093,641 km (0.111 R)
• M15: 12,827,868 km (0.077 R)
• M16: 13,526,490 km (0.047 R)
• M17: 15,348,442 km (0.1 R)
• M18: 18,497,777 km (0.117 R)
• M19: 21,784,292 km (0.057 R)
• M20: 22,503,559 km (0.079 R)
• M21: 24,659,115 km (0.109 R)
• M22: 26,743,911 km (0.114 R)
• M23: 29,593,301 km (0.086 R)
• M24: 38,556,308 km (0.073 R)
• M25: 42,041,938 km (0.07 R)
• M26: 42,735,474 km (0.091 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: 222 - 13,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit