🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.82 AU - 1 AU

Year: 331 Days

Day: 22.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,279,849 km

• M1: 44,580 km (0.053 R)

Asteroid Belt

Center: 2.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.8

Radius: 14.6

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.2 AU - 5.16 AU

Year: 3254 Days

Day: 11.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 67,279,849 km

• M1: 182,360 km (0.118 R)
• M2: 674,387 km (0.073 R)
• M3: 1,129,464 km (0.067 R)
• M4: 1,731,147 km (0.111 R)
• M5: 2,972,061 km (0.087 R)
• M6: 4,059,488 km (0.106 R)
• M7: 4,624,519 km (0.03 R)
• M8: 5,665,720 km (0.094 R)
• M9: 7,497,396 km (0.119 R)
• M10: 8,423,707 km (0.103 R)
• M11: 12,024,527 km (0.101 R)
• M12: 12,719,110 km (0.117 R)
• M13: 13,294,015 km (0.101 R)
• M14: 16,545,674 km (0.056 R)
• M15: 20,751,020 km (0.1 R)
• M16: 24,283,923 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391

Radius: 10.9

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.72 AU - 8.52 AU

Year: 7235 Days

Day: 8.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,279,849 km

• M1: 135,536 km (0.087 R)
• M2: 523,742 km (0.04 R)
• M3: 1,123,330 km (0.077 R)
• M4: 1,539,063 km (0.114 R)
• M5: 2,239,480 km (0.078 R)
• M6: 2,602,255 km (0.104 R)
• M7: 2,985,375 km (0.086 R)
• M8: 4,244,840 km (0.119 R)
• M9: 5,300,701 km (0.095 R)
• M10: 6,393,364 km (0.107 R)
• M11: 7,521,482 km (0.1 R)
• M12: 8,228,631 km (0.109 R)
• M13: 8,737,563 km (0.082 R)
• M14: 13,977,228 km (0.106 R)
• M15: 16,047,364 km (0.083 R)
• M16: 17,408,704 km (0.04 R)
• M17: 17,857,647 km (0.109 R)
• M18: 18,380,043 km (0.116 R)
• M19: 18,980,080 km (0.091 R)
• M20: 22,781,661 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.4

Radius: 9

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.31 AU - 7.83 AU

Year: 7931 Days

Day: 7.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,279,849 km

• M1: 112,198 km (0.111 R)
• M2: 394,190 km (0.093 R)
• M3: 736,321 km (0.084 R)
• M4: 1,076,805 km (0.094 R)
• M5: 1,388,119 km (0.106 R)
• M6: 2,170,516 km (0.078 R)
• M7: 2,627,986 km (0.115 R)
• M8: 3,777,346 km (0.065 R)
• M9: 5,973,892 km (0.117 R)
• M10: 6,753,895 km (0.056 R)
• M11: 7,184,288 km (0.09 R)
• M12: 9,018,059 km (0.045 R)
• M13: 12,278,694 km (0.092 R)
• M14: 13,014,117 km (0.112 R)
• M15: 13,536,363 km (0.118 R)
• M16: 14,072,672 km (0.064 R)
• M17: 16,305,869 km (0.092 R)
• M18: 19,066,697 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.4

Radius: 4

Gravity: 28.28 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 13.46 AU - 15.02 AU

Year: 20463 Days

Day: 17.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,279,849 km

• M1: 49,816 km (0.058 R)
• M2: 184,305 km (0.034 R)
• M3: 340,934 km (0.087 R)
• M4: 857,046 km (0.082 R)
• M5: 1,050,626 km (0.074 R)
• M6: 1,919,939 km (0.101 R)
• M7: 2,336,420 km (0.088 R)
• M8: 2,487,813 km (0.096 R)
• M9: 3,083,063 km (0.109 R)
• M10: 3,886,403 km (0.1 R)
• M11: 4,820,193 km (0.119 R)
• M12: 8,863,375 km (0.079 R)
• M13: 10,695,051 km (0.091 R)
• M14: 11,296,285 km (0.096 R)
• M15: 13,998,322 km (0.093 R)
• M16: 15,460,342 km (0.067 R)
• M17: 15,917,961 km (0.077 R)
• M18: 18,942,232 km (0.072 R)
• M19: 24,010,608 km (0.104 R)
• M20: 34,600,791 km (0.119 R)
• M21: 38,213,878 km (0.07 R)
• M22: 40,039,720 km (0.039 R)
• M23: 46,178,320 km (0.093 R)
• M24: 61,598,868 km (0.08 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: 532 - 11,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit