🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.1

Radius: 11.2

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.09 AU - 1.37 AU

Year: 942 Days

Day: 12.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 59,699,760 km

• M1: 139,276 km (0.12 R)
• M2: 490,531 km (0.103 R)
• M3: 860,936 km (0.068 R)
• M4: 1,248,394 km (0.032 R)
• M5: 1,809,835 km (0.063 R)
• M6: 2,661,945 km (0.056 R)
• M7: 4,103,320 km (0.08 R)
• M8: 4,463,851 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.7

Radius: 9

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.31 AU - 1.97 AU

Year: 1450 Days

Day: 13 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,699,760 km

• M1: 112,049 km (0.111 R)
• M2: 599,139 km (0.094 R)
• M3: 896,690 km (0.095 R)
• M4: 1,272,031 km (0.041 R)
• M5: 1,597,705 km (0.11 R)
• M6: 2,044,853 km (0.027 R)
• M7: 2,801,519 km (0.11 R)
• M8: 3,391,833 km (0.088 R)
• M9: 3,700,154 km (0.061 R)
• M10: 4,206,991 km (0.119 R)
• M11: 4,700,215 km (0.102 R)
• M12: 5,147,214 km (0.07 R)
• M13: 6,760,777 km (0.119 R)
• M14: 7,738,099 km (0.1 R)
• M15: 9,204,757 km (0.114 R)
• M16: 10,336,166 km (0.064 R)
• M17: 11,776,344 km (0.067 R)
• M18: 12,756,210 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.5

Radius: 8.8

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.77 AU - 2.35 AU

Year: 2041 Days

Day: 13.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,699,760 km

• M1: 109,506 km (0.089 R)
• M2: 443,408 km (0.086 R)
• M3: 773,421 km (0.11 R)
• M4: 1,188,854 km (0.12 R)
• M5: 1,610,122 km (0.042 R)
• M6: 2,263,117 km (0.111 R)
• M7: 2,625,443 km (0.06 R)
• M8: 3,241,786 km (0.109 R)
• M9: 3,867,554 km (0.071 R)
• M10: 4,665,359 km (0.1 R)
• M11: 5,113,405 km (0.113 R)
• M12: 5,463,015 km (0.062 R)
• M13: 6,028,345 km (0.084 R)
• M14: 6,728,613 km (0.113 R)
• M15: 8,234,764 km (0.117 R)
• M16: 8,572,556 km (0.118 R)
• M17: 10,434,601 km (0.119 R)
• M18: 11,477,597 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.7

Radius: 6

Gravity: 14.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.3 AU - 5.86 AU

Year: 9098 Days

Day: 19.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 59,699,760 km

• M1: 75,397 km (0.103 R)
• M2: 337,792 km (0.105 R)
• M3: 534,214 km (0.046 R)
• M4: 810,072 km (0.093 R)
• M5: 1,365,081 km (0.11 R)
• M6: 1,798,017 km (0.119 R)
• M7: 2,248,456 km (0.113 R)
• M8: 4,682,563 km (0.07 R)
• M9: 5,404,223 km (0.092 R)
• M10: 5,660,484 km (0.092 R)
• M11: 6,162,834 km (0.094 R)
• M12: 6,407,277 km (0.115 R)
• M13: 8,602,326 km (0.095 R)
• M14: 9,586,980 km (0.038 R)
• M15: 10,154,853 km (0.073 R)
• M16: 11,725,032 km (0.063 R)
• M17: 12,209,729 km (0.102 R)
• M18: 17,052,512 km (0.077 R)
• M19: 18,383,035 km (0.069 R)
• M20: 20,390,788 km (0.105 R)
• M21: 20,777,947 km (0.119 R)
• M22: 21,407,754 km (0.027 R)
• M23: 22,705,217 km (0.064 R)
• M24: 23,373,171 km (0.09 R)
• M25: 23,627,039 km (0.113 R)
• M26: 27,190,011 km (0.115 R)
• M27: 28,133,525 km (0.12 R)
• M28: 28,613,435 km (0.068 R)
• M29: 29,001,342 km (0.089 R)
• M30: 31,197,439 km (0.057 R)
• M31: 32,968,528 km (0.101 R)
• M32: 35,581,405 km (0.1 R)
• M33: 37,978,112 km (0.041 R)
• M34: 39,514,632 km (0.116 R)
• M35: 40,358,813 km (0.096 R)
• M36: 40,969,172 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.5

Radius: 6.6

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.09 AU - 10.95 AU

Year: 18699 Days

Day: 20.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 59,699,760 km

• M1: 82,129 km (0.093 R)
• M2: 321,785 km (0.1 R)
• M3: 885,769 km (0.101 R)
• M4: 1,390,811 km (0.1 R)
• M5: 1,659,788 km (0.117 R)
• M6: 2,091,079 km (0.078 R)
• M7: 2,749,310 km (0.073 R)
• M8: 3,405,296 km (0.105 R)
• M9: 4,822,138 km (0.06 R)
• M10: 5,160,528 km (0.067 R)
• M11: 5,371,162 km (0.057 R)
• M12: 6,271,741 km (0.103 R)
• M13: 7,053,240 km (0.093 R)
• M14: 7,312,942 km (0.079 R)
• M15: 10,000,917 km (0.067 R)
• M16: 10,892,071 km (0.09 R)
• M17: 11,356,872 km (0.058 R)
• M18: 12,017,646 km (0.11 R)
• M19: 16,228,975 km (0.117 R)
• M20: 17,456,725 km (0.038 R)
• M21: 18,335,912 km (0.106 R)
• M22: 18,910,667 km (0.116 R)
• M23: 19,837,874 km (0.116 R)
• M24: 21,510,229 km (0.107 R)
• M25: 24,832,947 km (0.038 R)
• M26: 25,536,357 km (0.075 R)
• M27: 29,699,665 km (0.055 R)
• M28: 31,648,178 km (0.043 R)
• M29: 33,315,446 km (0.045 R)
• M30: 39,205,264 km (0.107 R)
• M31: 40,709,919 km (0.095 R)
• M32: 42,252,572 km (0.103 R)
• M33: 50,714,127 km (0.066 R)
• M34: 56,710,608 km (0.043 R)
• M35: 57,753,904 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 16,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit