🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519

Radius: 8.5

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.26 AU - 3.6 AU

Year: 3462 Days

Day: 11.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 175.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,824,935 km

• M1: 106,065 km (0.079 R)
• M2: 405,859 km (0.082 R)
• M3: 720,015 km (0.118 R)
• M4: 1,245,402 km (0.087 R)
• M5: 1,605,036 km (0.111 R)
• M6: 2,374,417 km (0.104 R)
• M7: 2,690,219 km (0.115 R)
• M8: 5,116,846 km (0.039 R)
• M9: 6,996,543 km (0.068 R)
• M10: 7,333,886 km (0.04 R)
• M11: 8,309,414 km (0.12 R)
• M12: 8,583,627 km (0.091 R)
• M13: 13,271,725 km (0.105 R)
• M14: 14,369,623 km (0.063 R)
• M15: 15,219,339 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198

Radius: 8

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.26 AU - 4.72 AU

Year: 5501 Days

Day: 6.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,824,935 km

• M1: 99,632 km (0.114 R)
• M2: 353,799 km (0.065 R)
• M3: 610,659 km (0.073 R)
• M4: 1,071,270 km (0.104 R)
• M5: 1,414,747 km (0.104 R)
• M6: 2,228,859 km (0.099 R)
• M7: 2,545,707 km (0.116 R)
• M8: 2,843,257 km (0.119 R)
• M9: 3,739,648 km (0.098 R)
• M10: 4,674,185 km (0.119 R)
• M11: 6,243,916 km (0.057 R)
• M12: 7,426,337 km (0.081 R)
• M13: 8,612,349 km (0.106 R)
• M14: 9,618,395 km (0.093 R)
• M15: 10,422,932 km (0.109 R)
• M16: 11,522,327 km (0.048 R)
• M17: 11,948,532 km (0.105 R)
• M18: 12,209,281 km (0.115 R)
• M19: 18,086,233 km (0.104 R)
• M20: 18,720,378 km (0.09 R)
• M21: 19,668,978 km (0.068 R)
• M22: 19,971,914 km (0.112 R)
• M23: 21,278,352 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.5

Radius: 12.6

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.75 AU - 5.81 AU

Year: 8375 Days

Day: 12.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 43,824,935 km

• M1: 159,771 km (0.117 R)
• M2: 1,136,046 km (0.117 R)
• M3: 2,012,989 km (0.118 R)
• M4: 2,422,887 km (0.114 R)
• M5: 3,628,646 km (0.112 R)
• M6: 4,719,514 km (0.105 R)
• M7: 5,357,399 km (0.066 R)
• M8: 5,780,611 km (0.096 R)
• M9: 6,994,748 km (0.069 R)
• M10: 7,825,465 km (0.112 R)
• M11: 8,286,376 km (0.109 R)
• M12: 10,817,871 km (0.105 R)
• M13: 13,056,603 km (0.065 R)
• M14: 13,467,698 km (0.104 R)
• M15: 14,816,173 km (0.063 R)
• M16: 15,458,098 km (0.097 R)
• M17: 18,359,099 km (0.054 R)
• M18: 18,875,511 km (0.086 R)
• M19: 19,706,827 km (0.077 R)
• M20: 21,932,993 km (0.104 R)
• M21: 24,499,194 km (0.116 R)
• M22: 26,317,407 km (0.037 R)
• M23: 29,410,941 km (0.106 R)
• M24: 30,016,962 km (0.115 R)
• M25: 34,271,675 km (0.038 R)
• M26: 36,658,809 km (0.082 R)
• M27: 38,670,900 km (0.117 R)
• M28: 41,635,481 km (0.12 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: 522 - 11,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit