🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.1

Radius: 13.1

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.08 AU - 1.62 AU

Year: 997 Days

Day: 7 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 19,530,241 km

• M1: 165,006 km (0.1 R)
• M2: 513,569 km (0.049 R)
• M3: 801,097 km (0.111 R)
• M4: 1,108,371 km (0.107 R)
• M5: 1,423,873 km (0.086 R)
• M6: 2,147,627 km (0.118 R)
• M7: 2,499,930 km (0.115 R)
• M8: 3,327,206 km (0.077 R)
• M9: 3,624,457 km (0.116 R)
• M10: 4,176,623 km (0.083 R)
• M11: 4,704,255 km (0.108 R)
• M12: 4,991,483 km (0.1 R)
• M13: 5,299,056 km (0.057 R)
• M14: 5,604,235 km (0.115 R)
• M15: 6,316,770 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.8

Radius: 14.2

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.66 AU - 1.74 AU

Year: 1409 Days

Day: 13.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 19,530,241 km

• M1: 176,825 km (0.109 R)
• M2: 685,009 km (0.115 R)
• M3: 1,059,452 km (0.075 R)
• M4: 1,578,258 km (0.113 R)
• M5: 2,391,472 km (0.097 R)
• M6: 2,748,562 km (0.088 R)
• M7: 3,567,460 km (0.113 R)
• M8: 3,936,967 km (0.112 R)
• M9: 4,244,391 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.3

Radius: 8.2

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.58 AU - 1.84 AU

Year: 1422 Days

Day: 14.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 19,530,241 km

• M1: 107,262 km (0.094 R)
• M2: 271,371 km (0.067 R)
• M3: 465,549 km (0.043 R)
• M4: 705,504 km (0.07 R)
• M5: 909,555 km (0.091 R)
• M6: 1,131,409 km (0.099 R)
• M7: 1,334,563 km (0.071 R)
• M8: 1,648,419 km (0.094 R)
• M9: 1,903,334 km (0.1 R)
• M10: 2,579,516 km (0.116 R)
• M11: 3,056,883 km (0.063 R)
• M12: 3,818,037 km (0.07 R)
• M13: 4,397,729 km (0.115 R)
• M14: 4,765,889 km (0.102 R)
• M15: 5,045,338 km (0.082 R)
• M16: 5,201,219 km (0.044 R)
• M17: 5,807,389 km (0.05 R)
• M18: 6,360,303 km (0.068 R)
• M19: 6,550,143 km (0.116 R)
• M20: 6,802,963 km (0.101 R)
• M21: 7,479,594 km (0.068 R)
• M22: 7,749,618 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.4

Radius: 9.8

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.45 AU - 1.99 AU

Year: 1434 Days

Day: 14.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 19,530,241 km

• M1: 123,269 km (0.105 R)
• M2: 308,022 km (0.032 R)
• M3: 496,964 km (0.082 R)
• M4: 681,717 km (0.063 R)
• M5: 972,386 km (0.039 R)
• M6: 1,278,164 km (0.077 R)
• M7: 1,674,000 km (0.096 R)
• M8: 1,861,446 km (0.113 R)
• M9: 2,319,515 km (0.101 R)
• M10: 2,574,131 km (0.084 R)
• M11: 2,819,770 km (0.105 R)
• M12: 3,825,218 km (0.08 R)
• M13: 5,004,946 km (0.109 R)
• M14: 5,238,469 km (0.072 R)
• M15: 5,525,697 km (0.066 R)
• M16: 5,754,581 km (0.111 R)
• M17: 6,261,120 km (0.095 R)
• M18: 7,061,618 km (0.108 R)
• M19: 7,339,421 km (0.1 R)
• M20: 7,775,798 km (0.086 R)
• M21: 8,324,523 km (0.1 R)
• M22: 9,779,213 km (0.118 R)
• M23: 10,327,489 km (0.115 R)
• M24: 10,550,988 km (0.071 R)
• M25: 10,867,986 km (0.097 R)
• M26: 11,097,469 km (0.114 R)
• M27: 11,586,953 km (0.027 R)
• M28: 12,207,934 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789

Radius: 14.8

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.29 AU - 2.59 AU

Year: 2423 Days

Day: 10 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 19,530,241 km

• M1: 187,297 km (0.098 R)
• M2: 596,447 km (0.107 R)
• M3: 889,808 km (0.12 R)
• M4: 1,799,812 km (0.084 R)
• M5: 2,115,912 km (0.074 R)
• M6: 2,407,329 km (0.089 R)
• M7: 2,804,062 km (0.074 R)
• M8: 5,156,938 km (0.079 R)
• M9: 7,148,684 km (0.079 R)
• M10: 7,984,936 km (0.101 R)
• M11: 8,408,148 km (0.107 R)
• M12: 8,972,581 km (0.118 R)
• M13: 9,368,118 km (0.068 R)
• M14: 9,799,558 km (0.117 R)
• M15: 10,157,546 km (0.087 R)
• M16: 10,749,355 km (0.062 R)
• M17: 11,270,404 km (0.117 R)
• M18: 12,105,609 km (0.057 R)
• M19: 13,034,313 km (0.082 R)
• M20: 13,543,843 km (0.103 R)
• M21: 14,030,485 km (0.112 R)
• M22: 15,994,107 km (0.083 R)
• M23: 17,278,404 km (0.114 R)
• M24: 18,274,427 km (0.096 R)
• M25: 19,337,320 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 11,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit