🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.2

Radius: 12

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.12 AU - 1.8 AU

Year: 1197 Days

Day: 10.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,000,951 km

• M1: 149,299 km (0.034 R)
• M2: 619,934 km (0.075 R)
• M3: 1,023,249 km (0.097 R)
• M4: 1,555,967 km (0.046 R)
• M5: 1,965,267 km (0.049 R)
• M6: 2,749,758 km (0.12 R)
• M7: 3,296,239 km (0.093 R)
• M8: 3,683,997 km (0.075 R)
• M9: 4,858,041 km (0.118 R)
• M10: 5,425,765 km (0.068 R)
• M11: 6,767,658 km (0.067 R)
• M12: 7,141,653 km (0.083 R)
• M13: 7,958,906 km (0.073 R)
• M14: 8,489,978 km (0.073 R)
• M15: 9,748,096 km (0.096 R)
• M16: 10,161,735 km (0.104 R)
• M17: 11,126,790 km (0.062 R)
• M18: 11,614,031 km (0.118 R)
• M19: 12,115,632 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.2

Radius: 12.9

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.56 AU - 2.22 AU

Year: 1762 Days

Day: 5 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,000,951 km

• M1: 161,267 km (0.105 R)
• M2: 821,292 km (0.116 R)
• M3: 1,243,158 km (0.119 R)
• M4: 1,814,622 km (0.083 R)
• M5: 2,698,297 km (0.089 R)
• M6: 3,103,109 km (0.067 R)
• M7: 3,742,490 km (0.112 R)
• M8: 4,407,752 km (0.101 R)
• M9: 5,517,319 km (0.083 R)
• M10: 6,075,319 km (0.05 R)
• M11: 6,564,355 km (0.089 R)
• M12: 7,135,519 km (0.098 R)
• M13: 8,661,717 km (0.045 R)
• M14: 9,828,580 km (0.026 R)
• M15: 11,022,222 km (0.084 R)
• M16: 13,871,313 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.7

Radius: 11.7

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.93 AU - 2.51 AU

Year: 2243 Days

Day: 9 Hours

Environment

Temp: -201 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,000,951 km

• M1: 145,559 km (0.072 R)
• M2: 515,664 km (0.062 R)
• M3: 911,649 km (0.11 R)
• M4: 1,843,794 km (0.03 R)
• M5: 2,234,992 km (0.108 R)
• M6: 3,314,939 km (0.078 R)
• M7: 3,805,919 km (0.062 R)
• M8: 4,396,532 km (0.078 R)
• M9: 4,897,685 km (0.052 R)
• M10: 5,436,536 km (0.118 R)
• M11: 5,951,003 km (0.094 R)
• M12: 6,748,659 km (0.096 R)
• M13: 7,221,837 km (0.116 R)
• M14: 9,254,124 km (0.044 R)

Asteroid Belt

Center: 2.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696

Radius: 8

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.38 AU - 3.9 AU

Year: 4710 Days

Day: 11.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,000,951 km

• M1: 99,632 km (0.112 R)
• M2: 349,909 km (0.081 R)
• M3: 1,293,274 km (0.068 R)
• M4: 1,974,094 km (0.116 R)
• M5: 2,766,364 km (0.117 R)
• M6: 3,195,560 km (0.075 R)
• M7: 3,647,046 km (0.082 R)
• M8: 4,403,264 km (0.108 R)
• M9: 5,398,987 km (0.059 R)
• M10: 6,131,269 km (0.097 R)
• M11: 6,473,848 km (0.047 R)
• M12: 7,614,083 km (0.103 R)
• M13: 11,041,520 km (0.112 R)
• M14: 11,549,255 km (0.073 R)
• M15: 13,013,369 km (0.103 R)
• M16: 14,542,559 km (0.102 R)
• M17: 15,549,951 km (0.096 R)
• M18: 16,012,208 km (0.086 R)
• M19: 18,526,948 km (0.115 R)
• M20: 21,293,462 km (0.093 R)
• M21: 23,333,677 km (0.076 R)
• M22: 25,821,191 km (0.076 R)
• M23: 27,212,002 km (0.111 R)
• M24: 29,084,968 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.7

Radius: 13.2

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.46 AU - 5.14 AU

Year: 6048 Days

Day: 11.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,000,951 km

• M1: 164,109 km (0.086 R)
• M2: 651,798 km (0.113 R)
• M3: 1,803,402 km (0.082 R)
• M4: 2,448,768 km (0.11 R)
• M5: 4,230,777 km (0.089 R)
• M6: 4,703,357 km (0.103 R)
• M7: 5,350,966 km (0.095 R)
• M8: 6,026,700 km (0.117 R)
• M9: 9,648,015 km (0.07 R)
• M10: 13,382,876 km (0.08 R)
• M11: 15,024,413 km (0.114 R)
• M12: 16,012,208 km (0.092 R)
• M13: 18,311,378 km (0.069 R)
• M14: 19,438,299 km (0.099 R)
• M15: 26,188,005 km (0.113 R)
• M16: 28,658,165 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.7

Radius: 14.4

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.2 AU - 4.68 AU

Year: 6345 Days

Day: 5.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 170 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,000,951 km

• M1: 180,415 km (0.081 R)
• M2: 784,342 km (0.111 R)
• M3: 1,383,930 km (0.065 R)
• M4: 1,899,893 km (0.068 R)
• M5: 3,467,230 km (0.104 R)
• M6: 3,957,312 km (0.112 R)
• M7: 4,520,698 km (0.082 R)
• M8: 5,435,938 km (0.097 R)
• M9: 6,201,131 km (0.044 R)
• M10: 7,109,938 km (0.107 R)
• M11: 8,026,225 km (0.096 R)
• M12: 9,863,287 km (0.096 R)
• M13: 11,351,935 km (0.086 R)
• M14: 12,766,682 km (0.086 R)
• M15: 13,431,944 km (0.076 R)
• M16: 15,629,986 km (0.089 R)
• M17: 16,327,411 km (0.082 R)
• M18: 16,782,039 km (0.105 R)
• M19: 17,378,785 km (0.118 R)
• M20: 18,897,652 km (0.119 R)
• M21: 20,353,688 km (0.119 R)
• M22: 23,080,109 km (0.03 R)
• M23: 23,985,027 km (0.113 R)
• M24: 26,218,074 km (0.109 R)
• M25: 28,774,552 km (0.084 R)
• M26: 32,300,424 km (0.055 R)
• M27: 37,212,171 km (0.054 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 17,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit