🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.3

Radius: 11.3

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.59 AU - 0.59 AU

Year: 307 Days

Day: 12.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 28,863,183 km

• M1: 140,772 km (0.095 R)
• M2: 578,944 km (0.087 R)
• M3: 1,005,447 km (0.058 R)
• M4: 1,749,996 km (0.105 R)
• M5: 2,177,696 km (0.071 R)
• M6: 2,966,227 km (0.044 R)
• M7: 3,405,745 km (0.112 R)
• M8: 3,830,154 km (0.118 R)
• M9: 4,277,302 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.9

Radius: 14.5

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.49 AU - 0.75 AU

Year: 331 Days

Day: 8.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 168.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 28,863,183 km

• M1: 180,415 km (0.09 R)
• M2: 1,296,266 km (0.099 R)
• M3: 1,766,152 km (0.119 R)
• M4: 2,589,390 km (0.101 R)
• M5: 3,657,219 km (0.028 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.2

Radius: 14

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.88 AU - 1.12 AU

Year: 678 Days

Day: 13.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 28,863,183 km

• M1: 174,132 km (0.059 R)
• M2: 795,412 km (0.036 R)
• M3: 1,239,418 km (0.113 R)
• M4: 1,706,912 km (0.118 R)
• M5: 2,174,106 km (0.078 R)
• M6: 2,803,165 km (0.105 R)
• M7: 3,362,362 km (0.07 R)
• M8: 3,967,784 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.2

Radius: 10

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.03 AU - 1.71 AU

Year: 1088 Days

Day: 6.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 28,863,183 km

• M1: 124,465 km (0.061 R)
• M2: 1,011,880 km (0.119 R)
• M3: 1,628,971 km (0.104 R)
• M4: 2,103,944 km (0.11 R)
• M5: 3,013,350 km (0.073 R)
• M6: 3,578,231 km (0.058 R)
• M7: 4,089,108 km (0.113 R)
• M8: 4,450,686 km (0.04 R)
• M9: 4,937,179 km (0.117 R)
• M10: 5,311,323 km (0.09 R)
• M11: 6,076,815 km (0.077 R)
• M12: 7,731,517 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.2

Radius: 8.3

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.29 AU - 1.65 AU

Year: 1209 Days

Day: 11.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 28,863,183 km

• M1: 103,223 km (0.085 R)
• M2: 375,491 km (0.089 R)
• M3: 962,812 km (0.101 R)
• M4: 1,435,242 km (0.08 R)
• M5: 1,753,586 km (0.03 R)
• M6: 2,588,043 km (0.117 R)
• M7: 4,511,872 km (0.091 R)
• M8: 6,917,555 km (0.108 R)

Asteroid Belt

Center: 1.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.6

Radius: 11.4

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.08 AU - 2.34 AU

Year: 2228 Days

Day: 5.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 28,863,183 km

• M1: 152,739 km (0.115 R)
• M2: 737,218 km (0.046 R)
• M3: 1,194,389 km (0.078 R)
• M4: 1,563,447 km (0.051 R)
• M5: 2,037,822 km (0.087 R)
• M6: 3,015,594 km (0.051 R)
• M7: 3,603,514 km (0.115 R)
• M8: 4,854,301 km (0.063 R)
• M9: 5,239,516 km (0.05 R)
• M10: 5,953,397 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.5

Radius: 14.2

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.34 AU - 3.28 AU

Year: 3195 Days

Day: 13.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 28,863,183 km

• M1: 177,273 km (0.097 R)
• M2: 746,045 km (0.053 R)
• M3: 1,510,191 km (0.103 R)
• M4: 2,098,559 km (0.083 R)
• M5: 2,687,376 km (0.066 R)
• M6: 3,518,542 km (0.063 R)
• M7: 4,003,389 km (0.095 R)
• M8: 4,586,820 km (0.037 R)
• M9: 5,486,801 km (0.101 R)
• M10: 6,209,060 km (0.119 R)
• M11: 9,871,963 km (0.077 R)
• M12: 10,619,953 km (0.064 R)
• M13: 11,073,384 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.4

Radius: 8.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.19 AU - 6.33 AU

Year: 8182 Days

Day: 10 Hours

Environment

Temp: -233 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,863,183 km

• M1: 108,159 km (0.1 R)
• M2: 525,986 km (0.079 R)
• M3: 861,534 km (0.078 R)
• M4: 1,268,590 km (0.075 R)
• M5: 2,133,864 km (0.053 R)
• M6: 2,798,976 km (0.097 R)
• M7: 3,268,414 km (0.085 R)
• M8: 5,603,338 km (0.062 R)
• M9: 6,764,217 km (0.061 R)
• M10: 7,298,282 km (0.094 R)
• M11: 10,618,906 km (0.049 R)
• M12: 11,157,009 km (0.119 R)
• M13: 11,807,760 km (0.118 R)
• M14: 14,339,405 km (0.046 R)
• M15: 16,549,863 km (0.12 R)
• M16: 18,143,978 km (0.103 R)
• M17: 18,525,901 km (0.112 R)
• M18: 18,848,285 km (0.037 R)
• M19: 23,763,622 km (0.101 R)
• M20: 24,374,729 km (0.071 R)
• M21: 25,153,386 km (0.069 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 14,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit