🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.2

Radius: 9.1

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1 AU - 1.58 AU

Year: 977 Days

Day: 11.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 53,562,793 km

• M1: 114,742 km (0.087 R)
• M2: 532,868 km (0.092 R)
• M3: 1,033,721 km (0.094 R)
• M4: 1,498,971 km (0.117 R)
• M5: 1,907,074 km (0.043 R)
• M6: 2,735,696 km (0.108 R)
• M7: 3,071,244 km (0.071 R)
• M8: 4,668,800 km (0.092 R)
• M9: 5,820,554 km (0.119 R)

Planet 2 - Ice Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.5

Radius: 3.5

Gravity: 77.27 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.83 AU - 6.89 AU

Year: 9460 Days

Day: 15.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,562,793 km

• M1: 43,683 km (0.111 R)
• M2: 227,688 km (0.097 R)
• M3: 895,942 km (0.093 R)
• M4: 1,112,559 km (0.05 R)
• M5: 1,445,415 km (0.115 R)
• M6: 1,727,855 km (0.113 R)
• M7: 2,046,050 km (0.113 R)
• M8: 2,819,770 km (0.083 R)
• M9: 3,116,273 km (0.111 R)
• M10: 4,333,402 km (0.103 R)
• M11: 4,949,745 km (0.061 R)
• M12: 5,657,642 km (0.11 R)
• M13: 9,613,309 km (0.059 R)
• M14: 14,356,608 km (0.104 R)
• M15: 18,132,160 km (0.071 R)
• M16: 25,099,830 km (0.112 R)
• M17: 26,659,388 km (0.054 R)
• M18: 27,159,643 km (0.048 R)
• M19: 28,489,568 km (0.111 R)
• M20: 31,611,676 km (0.072 R)

Asteroid Belt

Center: 6.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.4

Radius: 3.7

Gravity: 56.13 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.38 AU - 6.7 AU

Year: 11153 Days

Day: 20.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 53,562,793 km

• M1: 46,375 km (0.075 R)
• M2: 265,237 km (0.081 R)
• M3: 407,355 km (0.103 R)
• M4: 555,906 km (0.107 R)
• M5: 986,598 km (0.091 R)
• M6: 1,171,202 km (0.109 R)
• M7: 1,324,390 km (0.085 R)
• M8: 2,130,872 km (0.086 R)
• M9: 2,691,415 km (0.096 R)
• M10: 2,845,651 km (0.111 R)
• M11: 4,330,709 km (0.066 R)
• M12: 5,531,680 km (0.072 R)
• M13: 6,189,313 km (0.116 R)
• M14: 6,615,966 km (0.084 R)
• M15: 6,938,349 km (0.079 R)
• M16: 7,103,356 km (0.081 R)
• M17: 8,058,688 km (0.064 R)
• M18: 8,472,924 km (0.1 R)
• M19: 10,596,167 km (0.049 R)
• M20: 11,319,024 km (0.096 R)
• M21: 11,838,427 km (0.094 R)
• M22: 12,193,274 km (0.074 R)
• M23: 14,743,020 km (0.117 R)
• M24: 17,022,293 km (0.111 R)
• M25: 19,281,370 km (0.105 R)
• M26: 19,607,793 km (0.112 R)
• M27: 20,524,529 km (0.06 R)
• M28: 25,345,021 km (0.095 R)
• M29: 26,935,994 km (0.099 R)
• M30: 29,445,648 km (0.046 R)
• M31: 33,261,291 km (0.078 R)
• M32: 41,312,499 km (0.104 R)
• M33: 46,074,947 km (0.091 R)
• M34: 46,511,923 km (0.1 R)
• M35: 47,246,448 km (0.112 R)
• M36: 52,923,089 km (0.081 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 12,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit