🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.1

Radius: 14.1

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.44 AU - 2.08 AU

Year: 1532 Days

Day: 5.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,210,425 km

• M1: 175,478 km (0.097 R)
• M2: 870,660 km (0.106 R)
• M3: 1,344,436 km (0.101 R)
• M4: 2,367,386 km (0.084 R)
• M5: 2,932,866 km (0.071 R)
• M6: 3,682,651 km (0.118 R)
• M7: 4,164,057 km (0.085 R)
• M8: 5,651,658 km (0.083 R)
• M9: 6,090,728 km (0.103 R)
• M10: 6,988,315 km (0.087 R)
• M11: 7,469,422 km (0.085 R)
• M12: 8,498,356 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.9

Radius: 10.1

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.69 AU - 2.37 AU

Year: 1897 Days

Day: 13.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,210,425 km

• M1: 129,253 km (0.11 R)
• M2: 491,878 km (0.083 R)
• M3: 1,045,091 km (0.086 R)
• M4: 1,432,549 km (0.1 R)
• M5: 1,927,120 km (0.092 R)
• M6: 2,948,424 km (0.12 R)
• M7: 3,544,572 km (0.094 R)
• M8: 3,899,268 km (0.057 R)
• M9: 4,297,199 km (0.097 R)
• M10: 5,539,310 km (0.038 R)
• M11: 10,473,347 km (0.067 R)
• M12: 11,626,298 km (0.097 R)
• M13: 12,820,538 km (0.118 R)
• M14: 14,182,776 km (0.057 R)

Asteroid Belt

Center: 2.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.2

Radius: 13

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.47 AU - 3.51 AU

Year: 3392 Days

Day: 7.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,210,425 km

• M1: 161,715 km (0.081 R)
• M2: 594,352 km (0.116 R)
• M3: 1,066,483 km (0.077 R)
• M4: 1,786,947 km (0.116 R)
• M5: 2,438,445 km (0.115 R)
• M6: 3,129,139 km (0.085 R)
• M7: 3,847,807 km (0.098 R)
• M8: 4,543,736 km (0.096 R)
• M9: 5,874,858 km (0.068 R)
• M10: 6,512,444 km (0.102 R)
• M11: 7,425,440 km (0.064 R)
• M12: 7,926,443 km (0.058 R)
• M13: 8,534,858 km (0.102 R)
• M14: 10,002,413 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.9

Radius: 3.6

Gravity: 46.52 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.06 AU - 8.38 AU

Year: 11428 Days

Day: 22.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 50,210,425 km

• M1: 44,730 km (0.04 R)
• M2: 601,084 km (0.11 R)
• M3: 721,062 km (0.098 R)
• M4: 1,054,216 km (0.093 R)
• M5: 1,345,782 km (0.066 R)
• M6: 2,104,692 km (0.029 R)
• M7: 2,365,890 km (0.102 R)
• M8: 2,819,321 km (0.113 R)
• M9: 3,553,099 km (0.113 R)
• M10: 4,677,327 km (0.062 R)
• M11: 4,864,324 km (0.108 R)
• M12: 4,991,632 km (0.052 R)
• M13: 5,253,129 km (0.049 R)
• M14: 5,421,128 km (0.095 R)
• M15: 5,592,716 km (0.06 R)
• M16: 7,057,878 km (0.102 R)
• M17: 7,555,590 km (0.077 R)
• M18: 8,300,288 km (0.114 R)
• M19: 9,681,525 km (0.055 R)
• M20: 12,175,023 km (0.108 R)
• M21: 12,528,971 km (0.069 R)
• M22: 17,548,279 km (0.099 R)
• M23: 18,075,612 km (0.086 R)
• M24: 18,381,689 km (0.027 R)
• M25: 18,535,924 km (0.051 R)
• M26: 19,882,604 km (0.06 R)
• M27: 20,955,520 km (0.094 R)
• M28: 24,034,544 km (0.12 R)
• M29: 29,145,555 km (0.097 R)
• M30: 29,460,757 km (0.117 R)
• M31: 30,097,895 km (0.1 R)
• M32: 32,064,359 km (0.089 R)
• M33: 33,536,701 km (0.114 R)
• M34: 36,372,329 km (0.091 R)
• M35: 40,787,560 km (0.064 R)
• M36: 46,541,244 km (0.117 R)
• M37: 50,060,085 km (0.106 R)
• M38: 50,210,431 km (0.074 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 20,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit