🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.1

Radius: 12.4

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.74 AU - 2.42 AU

Year: 2071 Days

Day: 10.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 55,484,776 km

• M1: 156,330 km (0.088 R)
• M2: 1,457,532 km (0.049 R)
• M3: 2,421,391 km (0.113 R)
• M4: 3,652,582 km (0.08 R)
• M5: 4,641,723 km (0.118 R)
• M6: 5,178,031 km (0.081 R)
• M7: 8,566,872 km (0.109 R)
• M8: 9,966,360 km (0.104 R)
• M9: 10,615,764 km (0.025 R)
• M10: 12,151,536 km (0.056 R)
• M11: 13,458,572 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792

Radius: 8.2

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.41 AU - 3.39 AU

Year: 3409 Days

Day: 9.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,484,776 km

• M1: 102,026 km (0.106 R)
• M2: 415,284 km (0.099 R)
• M3: 1,574,667 km (0.104 R)
• M4: 2,184,578 km (0.111 R)
• M5: 2,805,708 km (0.099 R)
• M6: 3,231,912 km (0.079 R)
• M7: 3,619,520 km (0.094 R)
• M8: 4,081,479 km (0.092 R)
• M9: 4,582,033 km (0.116 R)
• M10: 5,123,129 km (0.107 R)
• M11: 5,761,014 km (0.119 R)
• M12: 6,541,017 km (0.117 R)
• M13: 7,035,289 km (0.113 R)
• M14: 7,587,454 km (0.074 R)
• M15: 8,029,067 km (0.088 R)
• M16: 8,309,264 km (0.111 R)
• M17: 8,963,605 km (0.082 R)
• M18: 10,498,629 km (0.032 R)
• M19: 11,090,289 km (0.106 R)
• M20: 12,293,654 km (0.046 R)
• M21: 12,950,837 km (0.081 R)
• M22: 14,800,316 km (0.087 R)
• M23: 15,652,276 km (0.118 R)
• M24: 16,035,097 km (0.101 R)
• M25: 17,048,173 km (0.067 R)
• M26: 20,799,340 km (0.037 R)
• M27: 22,692,202 km (0.061 R)
• M28: 23,112,273 km (0.083 R)
• M29: 24,549,908 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.2

Radius: 3.1

Gravity: 95.96 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.32 AU - 7.14 AU

Year: 10734 Days

Day: 24.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 55,484,776 km

• M1: 38,596 km (0.088 R)
• M2: 257,308 km (0.076 R)
• M3: 361,877 km (0.064 R)
• M4: 495,618 km (0.042 R)
• M5: 936,483 km (0.087 R)
• M6: 1,322,146 km (0.093 R)
• M7: 1,722,470 km (0.055 R)
• M8: 2,012,989 km (0.118 R)
• M9: 2,160,642 km (0.111 R)
• M10: 2,582,508 km (0.115 R)
• M11: 2,712,658 km (0.115 R)
• M12: 3,252,258 km (0.076 R)
• M13: 3,972,871 km (0.09 R)
• M14: 4,355,243 km (0.102 R)
• M15: 4,697,523 km (0.072 R)
• M16: 5,158,733 km (0.077 R)
• M17: 5,470,794 km (0.088 R)
• M18: 6,722,779 km (0.104 R)
• M19: 7,350,342 km (0.105 R)
• M20: 8,387,055 km (0.118 R)
• M21: 9,263,399 km (0.065 R)
• M22: 9,517,267 km (0.097 R)
• M23: 9,775,772 km (0.106 R)
• M24: 12,623,816 km (0.07 R)
• M25: 12,873,046 km (0.056 R)
• M26: 17,319,245 km (0.088 R)
• M27: 19,056,674 km (0.117 R)
• M28: 22,054,316 km (0.079 R)
• M29: 24,091,091 km (0.061 R)
• M30: 24,282,128 km (0.077 R)
• M31: 25,154,882 km (0.044 R)
• M32: 26,249,639 km (0.111 R)
• M33: 31,399,396 km (0.085 R)
• M34: 39,655,852 km (0.058 R)
• M35: 41,272,706 km (0.1 R)
• M36: 43,354,809 km (0.058 R)
• M37: 46,238,458 km (0.104 R)
• M38: 49,401,106 km (0.06 R)
• M39: 50,642,769 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 18,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit