🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.5

Radius: 10.5

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.43 AU - 1.87 AU

Year: 1368 Days

Day: 13.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,660,507 km

• M1: 130,599 km (0.11 R)
• M2: 500,405 km (0.072 R)
• M3: 970,292 km (0.097 R)
• M4: 1,349,672 km (0.109 R)
• M5: 2,190,113 km (0.079 R)
• M6: 2,612,577 km (0.097 R)
• M7: 2,971,762 km (0.11 R)
• M8: 3,589,751 km (0.113 R)
• M9: 4,071,755 km (0.108 R)
• M10: 5,315,661 km (0.087 R)
• M11: 6,037,172 km (0.033 R)
• M12: 6,545,206 km (0.04 R)
• M13: 7,107,993 km (0.071 R)
• M14: 8,388,850 km (0.037 R)
• M15: 9,303,342 km (0.092 R)
• M16: 10,115,210 km (0.033 R)
• M17: 10,658,998 km (0.04 R)
• M18: 11,916,966 km (0.112 R)
• M19: 12,717,614 km (0.089 R)
• M20: 13,151,149 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.7

Radius: 10.6

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.1 AU - 4.12 AU

Year: 5380 Days

Day: 11.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,660,507 km

• M1: 133,441 km (0.096 R)
• M2: 542,442 km (0.103 R)
• M3: 947,703 km (0.034 R)
• M4: 1,284,747 km (0.086 R)
• M5: 1,894,059 km (0.056 R)
• M6: 3,877,128 km (0.113 R)
• M7: 4,568,869 km (0.089 R)
• M8: 4,990,136 km (0.044 R)
• M9: 6,855,921 km (0.108 R)
• M10: 7,261,032 km (0.114 R)
• M11: 8,151,139 km (0.109 R)
• M12: 8,573,155 km (0.077 R)
• M13: 9,355,552 km (0.119 R)
• M14: 11,299,426 km (0.05 R)
• M15: 11,742,834 km (0.12 R)
• M16: 12,664,657 km (0.103 R)
• M17: 13,409,355 km (0.091 R)
• M18: 14,369,474 km (0.088 R)
• M19: 15,325,703 km (0.06 R)
• M20: 15,670,227 km (0.06 R)
• M21: 17,100,682 km (0.088 R)
• M22: 18,010,387 km (0.109 R)

Asteroid Belt

Center: 5.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.4

Radius: 3.3

Gravity: 78.92 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.36 AU - 8.5 AU

Year: 11779 Days

Day: 17.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,660,507 km

• M1: 60,737 km (0.11 R)
• M2: 170,542 km (0.077 R)
• M3: 319,092 km (0.1 R)
• M4: 1,265,748 km (0.059 R)
• M5: 1,389,016 km (0.116 R)
• M6: 1,550,582 km (0.1 R)
• M7: 2,000,872 km (0.097 R)
• M8: 2,366,190 km (0.07 R)
• M9: 3,840,477 km (0.114 R)
• M10: 4,686,452 km (0.115 R)
• M11: 4,982,806 km (0.066 R)
• M12: 5,187,306 km (0.049 R)
• M13: 6,023,259 km (0.07 R)
• M14: 7,684,394 km (0.117 R)
• M15: 7,865,557 km (0.098 R)
• M16: 8,096,087 km (0.065 R)
• M17: 8,426,549 km (0.085 R)
• M18: 9,215,229 km (0.118 R)
• M19: 11,399,956 km (0.073 R)
• M20: 11,635,872 km (0.084 R)
• M21: 13,055,406 km (0.114 R)
• M22: 14,108,276 km (0.103 R)
• M23: 20,838,385 km (0.068 R)
• M24: 21,368,709 km (0.066 R)
• M25: 26,965,914 km (0.092 R)
• M26: 28,883,459 km (0.102 R)
• M27: 31,347,935 km (0.116 R)
• M28: 32,160,550 km (0.092 R)
• M29: 44,908,682 km (0.107 R)
• M30: 47,593,964 km (0.111 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: 275 - 17,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit