🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.1

Radius: 11.7

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.41 AU - 0.61 AU

Year: 251 Days

Day: 6.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 44,015,847 km

• M1: 145,559 km (0.039 R)
• M2: 538,403 km (0.082 R)
• M3: 1,104,481 km (0.071 R)
• M4: 1,773,483 km (0.105 R)
• M5: 2,581,461 km (0.112 R)
• M6: 3,230,716 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.7

Radius: 13.9

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.48 AU - 0.78 AU

Year: 345 Days

Day: 9.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 44,015,847 km

• M1: 176,675 km (0.062 R)
• M2: 701,614 km (0.108 R)
• M3: 1,170,903 km (0.071 R)
• M4: 1,635,404 km (0.097 R)
• M5: 2,338,514 km (0.115 R)
• M6: 2,805,259 km (0.114 R)
• M7: 3,505,228 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.9

Radius: 15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.49 AU - 2.75 AU

Year: 2927 Days

Day: 10.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 61.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,015,847 km

• M1: 186,549 km (0.115 R)
• M2: 787,034 km (0.09 R)
• M3: 1,443,021 km (0.072 R)
• M4: 2,041,413 km (0.11 R)
• M5: 2,509,205 km (0.108 R)
• M6: 3,215,905 km (0.058 R)
• M7: 3,701,949 km (0.114 R)
• M8: 5,053,266 km (0.086 R)
• M9: 6,212,351 km (0.105 R)
• M10: 8,200,955 km (0.069 R)
• M11: 8,991,730 km (0.093 R)
• M12: 9,568,579 km (0.082 R)
• M13: 10,939,494 km (0.116 R)
• M14: 12,634,438 km (0.094 R)
• M15: 13,195,879 km (0.117 R)
• M16: 14,154,502 km (0.108 R)

Asteroid Belt

Center: 3.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.3

Radius: 9.9

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.73 AU - 5.59 AU

Year: 8091 Days

Day: 6.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,015,847 km

• M1: 123,119 km (0.089 R)
• M2: 547,229 km (0.102 R)
• M3: 1,026,092 km (0.105 R)
• M4: 1,686,267 km (0.094 R)
• M5: 2,103,496 km (0.07 R)
• M6: 3,104,156 km (0.054 R)
• M7: 4,069,810 km (0.112 R)
• M8: 4,451,434 km (0.074 R)
• M9: 5,609,771 km (0.084 R)
• M10: 6,118,403 km (0.093 R)
• M11: 6,584,101 km (0.106 R)
• M12: 7,034,690 km (0.107 R)
• M13: 9,939,731 km (0.107 R)
• M14: 12,972,978 km (0.083 R)
• M15: 16,642,913 km (0.09 R)
• M16: 17,198,070 km (0.098 R)
• M17: 18,126,774 km (0.106 R)
• M18: 20,952,528 km (0.051 R)
• M19: 21,436,926 km (0.066 R)
• M20: 23,449,466 km (0.111 R)
• M21: 24,501,738 km (0.072 R)
• M22: 25,860,834 km (0.039 R)
• M23: 29,729,884 km (0.058 R)
• M24: 30,961,972 km (0.028 R)
• M25: 33,527,576 km (0.112 R)
• M26: 35,656,802 km (0.086 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 12,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit