🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.6

Radius: 11

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.75 AU - 2.37 AU

Year: 2041 Days

Day: 5.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 27,230,106 km

• M1: 137,181 km (0.041 R)
• M2: 562,937 km (0.105 R)
• M3: 1,082,341 km (0.096 R)
• M4: 1,467,406 km (0.066 R)
• M5: 1,945,072 km (0.067 R)
• M6: 2,319,814 km (0.118 R)
• M7: 2,773,096 km (0.115 R)
• M8: 3,510,763 km (0.108 R)
• M9: 3,878,624 km (0.081 R)
• M10: 4,627,661 km (0.105 R)
• M11: 5,094,107 km (0.072 R)
• M12: 5,665,571 km (0.11 R)
• M13: 6,226,563 km (0.093 R)
• M14: 7,195,209 km (0.074 R)
• M15: 7,639,963 km (0.072 R)
• M16: 9,017,460 km (0.084 R)
• M17: 9,999,570 km (0.115 R)
• M18: 10,896,709 km (0.102 R)
• M19: 11,806,114 km (0.07 R)
• M20: 12,679,916 km (0.082 R)
• M21: 13,462,761 km (0.088 R)
• M22: 15,511,953 km (0.082 R)
• M23: 15,955,361 km (0.108 R)
• M24: 17,921,975 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.6

Radius: 13.6

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.26 AU - 2.38 AU

Year: 2439 Days

Day: 6 Hours

Environment

Temp: -197 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 27,230,106 km

• M1: 169,195 km (0.077 R)
• M2: 617,839 km (0.052 R)
• M3: 1,329,027 km (0.098 R)
• M4: 1,829,133 km (0.098 R)
• M5: 3,295,641 km (0.028 R)
• M6: 3,775,401 km (0.064 R)
• M7: 4,373,494 km (0.111 R)
• M8: 5,504,005 km (0.107 R)
• M9: 6,556,276 km (0.119 R)
• M10: 7,018,085 km (0.102 R)
• M11: 8,536,055 km (0.061 R)
• M12: 8,969,739 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347

Radius: 13.1

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.23 AU - 3.93 AU

Year: 4676 Days

Day: 7.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 27,230,106 km

• M1: 163,062 km (0.099 R)
• M2: 1,497,923 km (0.051 R)
• M3: 4,373,344 km (0.103 R)
• M4: 6,674,159 km (0.088 R)
• M5: 8,622,672 km (0.12 R)
• M6: 9,999,122 km (0.118 R)
• M7: 10,556,523 km (0.059 R)
• M8: 11,303,615 km (0.074 R)
• M9: 12,626,808 km (0.047 R)
• M10: 16,166,743 km (0.1 R)
• M11: 22,473,939 km (0.091 R)

Asteroid Belt

Center: 3.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.9

Radius: 9.3

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.16 AU - 5.2 AU

Year: 5899 Days

Day: 6.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 27,230,106 km

• M1: 115,938 km (0.07 R)
• M2: 743,352 km (0.061 R)
• M3: 1,134,999 km (0.109 R)
• M4: 3,906,150 km (0.083 R)
• M5: 4,801,344 km (0.119 R)
• M6: 5,137,041 km (0.087 R)
• M7: 5,656,146 km (0.112 R)
• M8: 7,190,272 km (0.118 R)
• M9: 7,562,023 km (0.105 R)
• M10: 8,417,573 km (0.114 R)
• M11: 10,491,149 km (0.054 R)
• M12: 13,842,590 km (0.08 R)
• M13: 25,169,692 km (0.091 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 14,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit