🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.6

Radius: 13.4

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.91 AU - 0.97 AU

Year: 588 Days

Day: 8.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 54,193,993 km

• M1: 166,951 km (0.103 R)
• M2: 585,227 km (0.07 R)
• M3: 1,109,717 km (0.12 R)
• M4: 1,821,653 km (0.103 R)
• M5: 2,332,530 km (0.081 R)
• M6: 2,912,222 km (0.098 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.3

Radius: 5.1

Gravity: 25.62 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.11 AU - 7.69 AU

Year: 11703 Days

Day: 21.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,193,993 km

• M1: 63,429 km (0.11 R)
• M2: 279,150 km (0.089 R)
• M3: 594,352 km (0.106 R)
• M4: 755,768 km (0.062 R)
• M5: 978,669 km (0.116 R)
• M6: 1,147,116 km (0.111 R)
• M7: 1,321,847 km (0.105 R)
• M8: 1,528,890 km (0.054 R)
• M9: 2,264,463 km (0.115 R)
• M10: 2,500,678 km (0.109 R)
• M11: 2,863,602 km (0.102 R)
• M12: 3,910,788 km (0.039 R)
• M13: 4,164,655 km (0.085 R)
• M14: 4,863,726 km (0.104 R)
• M15: 6,260,970 km (0.084 R)
• M16: 6,530,396 km (0.051 R)
• M17: 7,300,825 km (0.097 R)
• M18: 7,513,254 km (0.087 R)
• M19: 10,501,920 km (0.089 R)
• M20: 11,215,801 km (0.047 R)
• M21: 13,235,372 km (0.1 R)
• M22: 14,330,728 km (0.061 R)
• M23: 17,368,612 km (0.097 R)
• M24: 28,896,474 km (0.115 R)
• M25: 29,428,444 km (0.101 R)
• M26: 33,921,467 km (0.082 R)
• M27: 35,596,215 km (0.077 R)
• M28: 48,290,193 km (0.056 R)
• M29: 48,738,537 km (0.111 R)
• M30: 49,189,725 km (0.102 R)
• M31: 50,713,678 km (0.113 R)
• M32: 52,741,477 km (0.083 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.9

Radius: 3.6

Gravity: 31.47 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.91 AU - 8.79 AU

Year: 15579 Days

Day: 15.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 54,193,993 km

• M1: 44,879 km (0.109 R)
• M2: 220,358 km (0.088 R)
• M3: 376,687 km (0.079 R)
• M4: 511,326 km (0.041 R)
• M5: 921,672 km (0.084 R)
• M6: 1,110,615 km (0.064 R)
• M7: 1,246,300 km (0.085 R)
• M8: 1,581,100 km (0.045 R)
• M9: 2,062,356 km (0.077 R)
• M10: 2,992,705 km (0.103 R)
• M11: 3,588,853 km (0.08 R)
• M12: 4,056,645 km (0.085 R)
• M13: 4,501,998 km (0.113 R)
• M14: 4,816,453 km (0.059 R)
• M15: 6,572,732 km (0.045 R)
• M16: 8,015,454 km (0.06 R)
• M17: 8,197,963 km (0.095 R)
• M18: 8,524,087 km (0.043 R)
• M19: 8,714,226 km (0.111 R)
• M20: 9,811,227 km (0.081 R)
• M21: 11,393,673 km (0.112 R)
• M22: 14,778,624 km (0.119 R)
• M23: 15,541,872 km (0.096 R)
• M24: 18,301,355 km (0.08 R)
• M25: 18,617,904 km (0.051 R)
• M26: 20,171,777 km (0.091 R)
• M27: 20,340,224 km (0.059 R)
• M28: 20,765,381 km (0.103 R)
• M29: 21,721,611 km (0.105 R)
• M30: 24,287,214 km (0.088 R)
• M31: 28,715,461 km (0.098 R)
• M32: 41,526,424 km (0.096 R)
• M33: 43,740,772 km (0.086 R)
• M34: 45,596,833 km (0.09 R)
• M35: 47,059,900 km (0.074 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: 463 - 18,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit