🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.6 AU - 0.92 AU

Year: 232 Days

Day: 38.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,195,419 km

• M1: 307,872 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.5 AU - 2.32 AU

Year: 923 Days

Day: 44.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.4

Radius: 10.8

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.07 AU - 10.59 AU

Year: 10782 Days

Day: 7 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 102,195,419 km

• M1: 139,276 km (0.057 R)
• M2: 655,837 km (0.087 R)
• M3: 1,053,767 km (0.047 R)
• M4: 1,730,997 km (0.113 R)
• M5: 2,238,732 km (0.106 R)
• M6: 3,533,950 km (0.097 R)
• M7: 5,217,226 km (0.093 R)
• M8: 6,154,756 km (0.107 R)
• M9: 6,954,955 km (0.063 R)
• M10: 7,748,272 km (0.092 R)
• M11: 8,244,638 km (0.114 R)
• M12: 9,687,360 km (0.116 R)
• M13: 11,485,676 km (0.049 R)
• M14: 12,131,939 km (0.074 R)
• M15: 16,405,052 km (0.087 R)
• M16: 21,217,915 km (0.096 R)
• M17: 24,064,912 km (0.09 R)
• M18: 24,468,228 km (0.1 R)
• M19: 25,538,002 km (0.108 R)
• M20: 26,638,594 km (0.075 R)
• M21: 28,125,297 km (0.11 R)
• M22: 28,934,472 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.9

Radius: 11.5

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.85 AU - 13.39 AU

Year: 14762 Days

Day: 9.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 102,195,419 km

• M1: 143,016 km (0.098 R)
• M2: 540,497 km (0.103 R)
• M3: 1,467,256 km (0.097 R)
• M4: 1,888,673 km (0.102 R)
• M5: 3,261,234 km (0.059 R)
• M6: 3,803,975 km (0.114 R)
• M7: 4,305,876 km (0.109 R)
• M8: 5,561,002 km (0.104 R)
• M9: 6,177,345 km (0.029 R)
• M10: 6,668,923 km (0.073 R)
• M11: 9,150,453 km (0.059 R)
• M12: 10,054,922 km (0.1 R)
• M13: 11,449,024 km (0.1 R)
• M14: 14,560,361 km (0.117 R)
• M15: 16,902,166 km (0.107 R)
• M16: 21,052,310 km (0.076 R)
• M17: 21,791,922 km (0.081 R)
• M18: 23,323,206 km (0.037 R)
• M19: 23,875,671 km (0.115 R)
• M20: 30,543,098 km (0.051 R)
• M21: 32,654,373 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941

Radius: 3.2

Gravity: 91.89 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 15.17 AU - 20.69 AU

Year: 26561 Days

Day: 17.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 102,195,419 km

• M1: 44,131 km (0.055 R)
• M2: 280,197 km (0.099 R)
• M3: 391,498 km (0.08 R)
• M4: 541,694 km (0.114 R)
• M5: 762,800 km (0.091 R)
• M6: 1,348,774 km (0.107 R)
• M7: 1,919,490 km (0.108 R)
• M8: 2,164,382 km (0.051 R)
• M9: 2,797,929 km (0.091 R)
• M10: 4,126,208 km (0.068 R)
• M11: 5,341,242 km (0.053 R)
• M12: 6,876,416 km (0.095 R)
• M13: 7,771,609 km (0.09 R)
• M14: 8,981,258 km (0.104 R)
• M15: 9,918,488 km (0.089 R)
• M16: 10,713,751 km (0.101 R)
• M17: 13,912,153 km (0.111 R)
• M18: 14,403,732 km (0.082 R)
• M19: 14,653,710 km (0.108 R)
• M20: 18,076,210 km (0.12 R)
• M21: 19,562,016 km (0.072 R)
• M22: 20,074,837 km (0.115 R)
• M23: 21,020,446 km (0.098 R)
• M24: 21,450,091 km (0.088 R)
• M25: 26,444,416 km (0.103 R)
• M26: 26,693,945 km (0.055 R)
• M27: 26,819,308 km (0.027 R)
• M28: 28,354,032 km (0.085 R)
• M29: 28,615,380 km (0.118 R)
• M30: 37,852,300 km (0.08 R)
• M31: 41,603,766 km (0.12 R)
• M32: 46,314,753 km (0.05 R)
• M33: 46,677,228 km (0.045 R)
• M34: 48,891,875 km (0.111 R)
• M35: 51,562,796 km (0.093 R)
• M36: 51,757,273 km (0.091 R)
• M37: 55,341,040 km (0.043 R)
• M38: 61,456,900 km (0.043 R)
• M39: 65,470,910 km (0.07 R)
• M40: 65,698,897 km (0.082 R)
• M41: 81,680,437 km (0.092 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 17,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit