🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870

Radius: 14.3

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.66 AU - 0.68 AU

Year: 379 Days

Day: 7.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 8,127,321 km

• M1: 177,872 km (0.103 R)
• M2: 737,368 km (0.086 R)
• M3: 1,267,842 km (0.059 R)
• M4: 1,714,691 km (0.095 R)
• M5: 2,467,916 km (0.119 R)
• M6: 3,283,673 km (0.1 R)
• M7: 3,888,797 km (0.073 R)
• M8: 4,830,964 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.4

Radius: 10

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.6 AU - 0.94 AU

Year: 466 Days

Day: 5.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 8,127,321 km

• M1: 124,316 km (0.105 R)
• M2: 472,729 km (0.077 R)
• M3: 880,234 km (0.101 R)
• M4: 1,254,378 km (0.106 R)
• M5: 1,867,729 km (0.025 R)
• M6: 2,205,372 km (0.029 R)
• M7: 2,584,004 km (0.115 R)
• M8: 2,943,039 km (0.07 R)
• M9: 3,485,331 km (0.109 R)
• M10: 4,093,147 km (0.111 R)
• M11: 4,697,822 km (0.087 R)
• M12: 5,097,697 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995

Radius: 9.2

Gravity: 11.76 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.78 AU - 1.04 AU

Year: 599 Days

Day: 14.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 8,127,321 km

• M1: 114,442 km (0.119 R)
• M2: 442,361 km (0.053 R)
• M3: 789,278 km (0.073 R)
• M4: 1,114,803 km (0.04 R)
• M5: 1,412,503 km (0.107 R)
• M6: 1,823,897 km (0.091 R)
• M7: 2,183,830 km (0.12 R)
• M8: 2,558,124 km (0.046 R)
• M9: 2,987,021 km (0.097 R)
• M10: 3,382,857 km (0.117 R)
• M11: 4,004,735 km (0.115 R)
• M12: 5,184,613 km (0.112 R)
• M13: 6,070,831 km (0.097 R)
• M14: 6,729,810 km (0.07 R)
• M15: 7,527,316 km (0.099 R)
• M16: 8,312,406 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.9

Radius: 14.4

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.36 AU - 1.66 AU

Year: 1281 Days

Day: 8.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 8,127,321 km

• M1: 190,588 km (0.087 R)
• M2: 689,347 km (0.102 R)
• M3: 1,187,957 km (0.118 R)
• M4: 1,992,195 km (0.099 R)
• M5: 2,975,053 km (0.11 R)
• M6: 4,261,295 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.1

Radius: 12.4

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.38 AU - 1.82 AU

Year: 1397 Days

Day: 5.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 8,127,321 km

• M1: 154,684 km (0.089 R)
• M2: 609,163 km (0.059 R)
• M3: 1,294,770 km (0.1 R)
• M4: 1,783,356 km (0.062 R)
• M5: 3,093,086 km (0.036 R)
• M6: 5,033,370 km (0.083 R)
• M7: 6,322,305 km (0.077 R)
• M8: 7,704,440 km (0.119 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 11,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit