🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.58 AU - 0.66 AU

Year: 180 Days

Day: 21.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.5 AU - 3.72 AU

Year: 2024 Days

Day: 35.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.2

Radius: 13.8

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.36 AU - 6.44 AU

Year: 5974 Days

Day: 9.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,592,575 km

• M1: 186,100 km (0.101 R)
• M2: 630,405 km (0.111 R)
• M3: 1,187,358 km (0.088 R)
• M4: 1,620,743 km (0.117 R)
• M5: 3,069,000 km (0.066 R)
• M6: 3,514,054 km (0.037 R)
• M7: 4,167,348 km (0.088 R)
• M8: 5,600,346 km (0.085 R)
• M9: 7,919,861 km (0.1 R)
• M10: 9,006,689 km (0.089 R)
• M11: 9,628,717 km (0.067 R)
• M12: 12,158,118 km (0.039 R)
• M13: 19,026,156 km (0.094 R)
• M14: 19,912,973 km (0.042 R)
• M15: 25,741,306 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.5

Radius: 6.9

Gravity: 19.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.78 AU - 13.6 AU

Year: 16679 Days

Day: 18.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,592,575 km

• M1: 86,767 km (0.094 R)
• M2: 312,061 km (0.092 R)
• M3: 578,944 km (0.117 R)
• M4: 813,214 km (0.099 R)
• M5: 1,073,963 km (0.073 R)
• M6: 1,375,403 km (0.093 R)
• M7: 2,901,451 km (0.072 R)
• M8: 3,968,832 km (0.1 R)
• M9: 4,288,672 km (0.091 R)
• M10: 4,765,291 km (0.029 R)
• M11: 5,864,536 km (0.105 R)
• M12: 7,170,076 km (0.083 R)
• M13: 8,243,291 km (0.112 R)
• M14: 8,658,874 km (0.031 R)
• M15: 10,342,898 km (0.042 R)
• M16: 11,073,833 km (0.065 R)
• M17: 16,279,240 km (0.108 R)
• M18: 18,733,992 km (0.119 R)
• M19: 21,913,844 km (0.114 R)
• M20: 25,654,240 km (0.049 R)
• M21: 27,559,967 km (0.118 R)
• M22: 28,488,521 km (0.092 R)
• M23: 29,079,432 km (0.095 R)
• M24: 30,777,368 km (0.115 R)
• M25: 35,581,106 km (0.079 R)
• M26: 35,854,122 km (0.107 R)
• M27: 39,095,309 km (0.114 R)
• M28: 40,415,062 km (0.105 R)
• M29: 42,068,118 km (0.08 R)
• M30: 42,680,273 km (0.096 R)
• M31: 48,292,137 km (0.106 R)
• M32: 49,981,397 km (0.068 R)
• M33: 52,412,063 km (0.045 R)
• M34: 68,038,608 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.4

Radius: 6.5

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 15.95 AU - 16.63 AU

Year: 24258 Days

Day: 16.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 115.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,592,575 km

• M1: 96,191 km (0.094 R)
• M2: 384,616 km (0.058 R)
• M3: 1,008,738 km (0.108 R)
• M4: 1,497,175 km (0.093 R)
• M5: 3,175,065 km (0.101 R)
• M6: 3,669,636 km (0.113 R)
• M7: 3,978,555 km (0.052 R)
• M8: 7,371,285 km (0.095 R)
• M9: 15,104,448 km (0.06 R)
• M10: 15,534,392 km (0.098 R)
• M11: 23,953,910 km (0.118 R)
• M12: 26,867,927 km (0.116 R)
• M13: 28,247,668 km (0.109 R)
• M14: 31,263,113 km (0.093 R)
• M15: 48,659,999 km (0.115 R)
• M16: 51,346,477 km (0.071 R)
• M17: 57,013,095 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.4

Radius: 3.3

Gravity: 34.75 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 14.59 AU - 21.93 AU

Year: 28789 Days

Day: 22.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,592,575 km

• M1: 41,738 km (0.116 R)
• M2: 178,470 km (0.071 R)
• M3: 696,677 km (0.098 R)
• M4: 4,037,946 km (0.086 R)
• M5: 5,404,373 km (0.105 R)
• M6: 6,191,108 km (0.117 R)
• M7: 6,957,049 km (0.04 R)
• M8: 10,104,738 km (0.052 R)
• M9: 10,225,613 km (0.116 R)
• M10: 10,531,690 km (0.112 R)
• M11: 11,356,124 km (0.101 R)
• M12: 12,222,744 km (0.107 R)
• M13: 13,348,768 km (0.076 R)
• M14: 14,086,584 km (0.035 R)
• M15: 15,243,574 km (0.115 R)
• M16: 16,296,294 km (0.099 R)
• M17: 17,920,628 km (0.095 R)
• M18: 19,184,431 km (0.091 R)
• M19: 22,704,469 km (0.049 R)
• M20: 26,746,753 km (0.108 R)
• M21: 34,550,376 km (0.093 R)
• M22: 41,077,631 km (0.1 R)
• M23: 42,947,454 km (0.078 R)
• M24: 44,386,436 km (0.077 R)
• M25: 49,241,336 km (0.116 R)
• M26: 54,068,560 km (0.117 R)
• M27: 64,650,066 km (0.112 R)
• M28: 67,388,605 km (0.1 R)
• M29: 67,816,604 km (0.069 R)
• M30: 76,297,906 km (0.064 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 11,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit