🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.9

Radius: 8.7

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.92 AU - 0.94 AU

Year: 608 Days

Day: 10.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,828,765 km

• M1: 108,309 km (0.109 R)
• M2: 447,148 km (0.042 R)
• M3: 719,267 km (0.036 R)
• M4: 1,166,415 km (0.1 R)
• M5: 1,596,060 km (0.116 R)
• M6: 1,994,140 km (0.026 R)
• M7: 2,386,984 km (0.119 R)
• M8: 2,677,203 km (0.102 R)
• M9: 3,229,968 km (0.047 R)
• M10: 3,693,123 km (0.117 R)
• M11: 4,318,591 km (0.086 R)
• M12: 5,317,456 km (0.057 R)
• M13: 6,365,090 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.6

Radius: 13.4

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.22 AU - 2.44 AU

Year: 2412 Days

Day: 7.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,828,765 km

• M1: 166,652 km (0.11 R)
• M2: 631,153 km (0.03 R)
• M3: 1,115,103 km (0.072 R)
• M4: 1,957,189 km (0.108 R)
• M5: 2,677,652 km (0.074 R)
• M6: 3,108,943 km (0.075 R)
• M7: 3,844,516 km (0.119 R)
• M8: 4,274,460 km (0.04 R)
• M9: 5,048,180 km (0.118 R)
• M10: 5,493,084 km (0.094 R)
• M11: 6,196,942 km (0.086 R)
• M12: 6,960,041 km (0.061 R)
• M13: 7,423,645 km (0.029 R)
• M14: 8,707,194 km (0.114 R)
• M15: 9,559,454 km (0.116 R)
• M16: 10,466,765 km (0.09 R)
• M17: 11,038,079 km (0.1 R)
• M18: 15,250,306 km (0.057 R)
• M19: 15,935,913 km (0.092 R)
• M20: 17,739,914 km (0.078 R)
• M21: 18,170,606 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.1

Radius: 9.3

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.49 AU - 4.47 AU

Year: 5385 Days

Day: 11.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,828,765 km

• M1: 115,639 km (0.05 R)
• M2: 473,776 km (0.104 R)
• M3: 829,520 km (0.053 R)
• M4: 1,204,263 km (0.101 R)
• M5: 1,535,024 km (0.072 R)
• M6: 2,017,028 km (0.081 R)
• M7: 2,835,777 km (0.118 R)
• M8: 3,580,326 km (0.086 R)
• M9: 3,893,285 km (0.119 R)
• M10: 4,701,562 km (0.027 R)
• M11: 6,151,016 km (0.103 R)
• M12: 6,811,789 km (0.109 R)
• M13: 10,058,213 km (0.111 R)
• M14: 10,716,743 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.4

Radius: 12.5

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.47 AU - 5.99 AU

Year: 8112 Days

Day: 10.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,828,765 km

• M1: 157,826 km (0.109 R)
• M2: 1,544,299 km (0.09 R)
• M3: 2,473,900 km (0.116 R)
• M4: 3,294,444 km (0.109 R)
• M5: 3,814,147 km (0.117 R)
• M6: 5,102,783 km (0.109 R)
• M7: 5,561,899 km (0.103 R)
• M8: 7,142,550 km (0.084 R)
• M9: 8,600,681 km (0.112 R)
• M10: 11,800,280 km (0.108 R)
• M11: 12,658,074 km (0.09 R)
• M12: 20,150,235 km (0.042 R)
• M13: 20,577,187 km (0.09 R)
• M14: 22,497,425 km (0.075 R)
• M15: 23,501,077 km (0.112 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 13,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit