🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.5

Radius: 12.1

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.31 AU - 2.13 AU

Year: 1557 Days

Day: 7.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,392,771 km

• M1: 150,645 km (0.087 R)
• M2: 588,368 km (0.097 R)
• M3: 1,235,678 km (0.111 R)
• M4: 1,755,531 km (0.073 R)
• M5: 2,292,438 km (0.059 R)
• M6: 3,653,180 km (0.043 R)
• M7: 4,445,750 km (0.036 R)
• M8: 5,068,376 km (0.053 R)
• M9: 5,748,448 km (0.066 R)
• M10: 6,212,201 km (0.099 R)
• M11: 7,190,272 km (0.059 R)
• M12: 8,659,922 km (0.072 R)
• M13: 9,511,283 km (0.035 R)
• M14: 10,449,860 km (0.108 R)
• M15: 10,875,316 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.4

Radius: 11.5

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.08 AU - 3.44 AU

Year: 4063 Days

Day: 10.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,392,771 km

• M1: 143,464 km (0.114 R)
• M2: 527,931 km (0.083 R)
• M3: 998,566 km (0.059 R)
• M4: 1,507,797 km (0.095 R)
• M5: 2,162,587 km (0.091 R)
• M6: 2,528,952 km (0.093 R)
• M7: 4,214,322 km (0.043 R)
• M8: 4,988,939 km (0.072 R)
• M9: 6,056,171 km (0.076 R)
• M10: 8,606,515 km (0.08 R)
• M11: 9,504,252 km (0.113 R)
• M12: 10,280,964 km (0.053 R)
• M13: 12,081,973 km (0.076 R)
• M14: 12,657,027 km (0.096 R)
• M15: 13,817,308 km (0.082 R)
• M16: 14,860,604 km (0.079 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.2

Radius: 4.4

Gravity: 26.51 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.78 AU - 7.34 AU

Year: 10297 Days

Day: 22.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 44,392,771 km

• M1: 54,902 km (0.029 R)
• M2: 300,542 km (0.084 R)
• M3: 566,527 km (0.079 R)
• M4: 937,231 km (0.111 R)
• M5: 1,263,803 km (0.113 R)
• M6: 2,664,637 km (0.093 R)
• M7: 3,000,036 km (0.096 R)
• M8: 5,464,960 km (0.049 R)
• M9: 6,146,229 km (0.069 R)
• M10: 6,768,406 km (0.042 R)
• M11: 7,634,428 km (0.097 R)
• M12: 8,483,845 km (0.036 R)
• M13: 10,217,983 km (0.103 R)
• M14: 14,747,208 km (0.095 R)
• M15: 16,193,521 km (0.093 R)
• M16: 18,536,223 km (0.059 R)
• M17: 19,441,290 km (0.099 R)
• M18: 20,693,425 km (0.099 R)
• M19: 23,098,061 km (0.072 R)
• M20: 23,968,571 km (0.12 R)
• M21: 24,770,565 km (0.113 R)
• M22: 25,041,936 km (0.12 R)
• M23: 25,960,466 km (0.117 R)
• M24: 27,864,548 km (0.102 R)
• M25: 28,059,923 km (0.109 R)
• M26: 32,485,028 km (0.109 R)
• M27: 35,603,396 km (0.062 R)
• M28: 36,998,845 km (0.116 R)
• M29: 37,353,392 km (0.12 R)
• M30: 39,774,633 km (0.096 R)
• M31: 40,146,533 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 15,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit